diff --git a/Gruntfile.js b/Gruntfile.js index a906ec261f..84fe460224 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -10,6 +10,11 @@ module.exports = function(grunt) { components.push('components/' + bower.concat.app[i] + '/**/*.js'); } + var libcomponents = []; + for (i in bower.concat.lib) { + libcomponents.push('components/' + bower.concat.lib[i] + '/**/*.js'); + } + grunt.initConfig({ pkg: grunt.file.readJSON('package.json'), concat: { @@ -17,12 +22,16 @@ module.exports = function(grunt) { src: components, dest: 'js/components.js', }, + libcomponents: { + src: libcomponents, + dest: 'libtextsecure/components.js', + }, curve25519: { src: [ 'build/curve25519_compiled.js', 'build/curve25519.js', ], - dest: 'js/curve25519_compiled.js', + dest: 'libtextsecure/curve25519_concat.js', options: { banner: ';(function(){\n', footer: '\n})();' @@ -40,7 +49,7 @@ module.exports = function(grunt) { 'components/cryptojs/src/aes.js', 'build/webcrypto.js' ], - dest: 'js/webcrypto.js', + dest: 'libtextsecure/webcrypto_concat.js', options: { banner: ';(function(){\n', footer: '\n})();' @@ -53,6 +62,36 @@ module.exports = function(grunt) { 'test/_test.js' ], dest: 'test/test.js', + }, + libtextsecure: { + src: [ + 'libtextsecure/curve25519_concat.js', + 'libtextsecure/nativeclient.js', + 'libtextsecure/webcrypto_concat.js', + + 'libtextsecure/protobufs.js', + 'libtextsecure/websocket.js', + 'libtextsecure/websocket-resources.js', + 'libtextsecure/helpers.js', + 'libtextsecure/errors.js', + 'libtextsecure/stringview.js', + 'libtextsecure/storage.js', + 'libtextsecure/storage/devices.js', + 'libtextsecure/storage/groups.js', + 'libtextsecure/api.js', + 'libtextsecure/crypto.js', + 'libtextsecure/protocol.js', + 'libtextsecure/sendmessage.js', + ], + dest: 'js/libtextsecure.js', + }, + libtextsecuretest: { + src: [ + 'components/mocha/mocha.js', + 'components/chai/chai.js', + 'libtextsecure/test/_test.js' + ], + dest: 'libtextsecure/test/test.js', } }, sass: { @@ -104,9 +143,9 @@ module.exports = function(grunt) { 'saucelabs-mocha': { all: { options: { - urls: ['http://127.0.0.1:9999/test/index.html'], + urls: ['http://127.0.0.1:9999/test/index.html', 'http://127.0.0.1:9999/libtextsecure/test/index.html'], build: process.env.TRAVIS_JOB_ID, - browsers: [{ browserName: 'chrome', version: '38' }], + browsers: [{ browserName: 'chrome', version: '38' }, { browserName: 'firefox', version: '34' }], testname: 'TextSecure-Browser Tests' } } diff --git a/background.html b/background.html index 847e6e3b6b..27b1829eaa 100644 --- a/background.html +++ b/background.html @@ -16,27 +16,12 @@ - + - - - - - - - - - - - + - - - - - diff --git a/bower.json b/bower.json index 5f4a96c10f..ca68843ee5 100644 --- a/bower.json +++ b/bower.json @@ -99,6 +99,13 @@ "libphonenumber-api", "momentjs", "native-client" + ], + "lib": [ + "jquery", + "long", + "bytebuffer", + "protobuf", + "native-client" ] } } diff --git a/index.html b/index.html index e81c946aa2..dfdefd58c8 100644 --- a/index.html +++ b/index.html @@ -130,31 +130,16 @@ + + - - - - - - - - - - - - - - - - - diff --git a/js/libtextsecure.js b/js/libtextsecure.js new file mode 100644 index 0000000000..bc6db6332a --- /dev/null +++ b/js/libtextsecure.js @@ -0,0 +1,5610 @@ +;(function(){ +var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function";var ENVIRONMENT_IS_WEB=typeof window==="object";var ENVIRONMENT_IS_WORKER=typeof importScripts==="function";var ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;if(ENVIRONMENT_IS_NODE){if(!Module["print"])Module["print"]=function print(x){process["stdout"].write(x+"\n")};if(!Module["printErr"])Module["printErr"]=function printErr(x){process["stderr"].write(x+"\n")};var nodeFS=require("fs");var nodePath=require("path");Module["read"]=function read(filename,binary){filename=nodePath["normalize"](filename);var ret=nodeFS["readFileSync"](filename);if(!ret&&filename!=nodePath["resolve"](filename)){filename=path.join(__dirname,"..","src",filename);ret=nodeFS["readFileSync"](filename)}if(ret&&!binary)ret=ret.toString();return ret};Module["readBinary"]=function readBinary(filename){return Module["read"](filename,true)};Module["load"]=function load(f){globalEval(read(f))};if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].replace(/\\/g,"/")}else{Module["thisProgram"]="unknown-program"}Module["arguments"]=process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Module}process["on"]("uncaughtException",(function(ex){if(!(ex instanceof ExitStatus)){throw ex}}))}else if(ENVIRONMENT_IS_SHELL){if(!Module["print"])Module["print"]=print;if(typeof printErr!="undefined")Module["printErr"]=printErr;if(typeof read!="undefined"){Module["read"]=read}else{Module["read"]=function read(){throw"no read() available (jsc?)"}}Module["readBinary"]=function readBinary(f){if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}var data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){Module["arguments"]=arguments}this["Module"]=Module}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){Module["read"]=function read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(typeof arguments!="undefined"){Module["arguments"]=arguments}if(typeof console!=="undefined"){if(!Module["print"])Module["print"]=function print(x){console.log(x)};if(!Module["printErr"])Module["printErr"]=function printErr(x){console.log(x)}}else{var TRY_USE_DUMP=false;if(!Module["print"])Module["print"]=TRY_USE_DUMP&&typeof dump!=="undefined"?(function(x){dump(x)}):(function(x){})}if(ENVIRONMENT_IS_WEB){window["Module"]=Module}else{Module["load"]=importScripts}}else{throw"Unknown runtime environment. Where are we?"}function globalEval(x){eval.call(null,x)}if(!Module["load"]&&Module["read"]){Module["load"]=function load(f){globalEval(Module["read"](f))}}if(!Module["print"]){Module["print"]=(function(){})}if(!Module["printErr"]){Module["printErr"]=Module["print"]}if(!Module["arguments"]){Module["arguments"]=[]}if(!Module["thisProgram"]){Module["thisProgram"]="./this.program"}Module.print=Module["print"];Module.printErr=Module["printErr"];Module["preRun"]=[];Module["postRun"]=[];for(var key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}var Runtime={setTempRet0:(function(value){tempRet0=value}),getTempRet0:(function(){return tempRet0}),stackSave:(function(){return STACKTOP}),stackRestore:(function(stackTop){STACKTOP=stackTop}),getNativeTypeSize:(function(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return Runtime.QUANTUM_SIZE}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0);return bits/8}else{return 0}}}}),getNativeFieldSize:(function(type){return Math.max(Runtime.getNativeTypeSize(type),Runtime.QUANTUM_SIZE)}),STACK_ALIGN:16,getAlignSize:(function(type,size,vararg){if(!vararg&&(type=="i64"||type=="double"))return 8;if(!type)return Math.min(size,8);return Math.min(size||(type?Runtime.getNativeFieldSize(type):0),Runtime.QUANTUM_SIZE)}),dynCall:(function(sig,ptr,args){if(args&&args.length){if(!args.splice)args=Array.prototype.slice.call(args);args.splice(0,0,ptr);return Module["dynCall_"+sig].apply(null,args)}else{return Module["dynCall_"+sig].call(null,ptr)}}),functionPointers:[],addFunction:(function(func){for(var i=0;i0)return""}var c1=buffer[0];var c2=buffer[1];var c3=buffer[2];var c4=buffer[3];var ret;if(buffer.length==2){ret=String.fromCharCode((c1&31)<<6|c2&63)}else 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func==="number")func=Pointer_stringify(func);if(func[0]!=="_")return func;if(func[1]!=="_")return func;if(func[2]!=="Z")return func;switch(func[3]){case"n":return"operator new()";case"d":return"operator delete()"}parsed=parse()}catch(e){parsed+="?"}if(parsed.indexOf("?")>=0&&!hasLibcxxabi){Runtime.warnOnce("warning: a problem occurred in builtin C++ name demangling; build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling")}return parsed}function demangleAll(text){return text.replace(/__Z[\w\d_]+/g,(function(x){var y=demangle(x);return x===y?x:x+" ["+y+"]"}))}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error(0)}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err.stack.toString()}function stackTrace(){return demangleAll(jsStackTrace())}Module["stackTrace"]=stackTrace;var PAGE_SIZE=4096;function alignMemoryPage(x){return x+4095&-4096}var HEAP;var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;var 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Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value "+TOTAL_MEMORY+", (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.")}var TOTAL_STACK=Module["TOTAL_STACK"]||5242880;var TOTAL_MEMORY=Module["TOTAL_MEMORY"]||16777216;var FAST_MEMORY=Module["FAST_MEMORY"]||2097152;var totalMemory=64*1024;while(totalMemory0){var callback=callbacks.shift();if(typeof callback=="function"){callback();continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Runtime.dynCall("v",func)}else{Runtime.dynCall("vi",func,[callback.arg])}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module["preRun"]){if(typeof 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addOnExit(cb){__ATEXIT__.unshift(cb)}Module["addOnExit"]=Module.addOnExit=addOnExit;function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}Module["addOnPostRun"]=Module.addOnPostRun=addOnPostRun;function intArrayFromString(stringy,dontAddNull,length){var ret=(new Runtime.UTF8Processor).processJSString(stringy);if(length){ret.length=length}if(!dontAddNull){ret.push(0)}return ret}Module["intArrayFromString"]=intArrayFromString;function intArrayToString(array){var ret=[];for(var i=0;i255){chr&=255}ret.push(String.fromCharCode(chr))}return ret.join("")}Module["intArrayToString"]=intArrayToString;function writeStringToMemory(string,buffer,dontAddNull){var array=intArrayFromString(string,dontAddNull);var i=0;while(i>0]=chr;i=i+1}}Module["writeStringToMemory"]=writeStringToMemory;function writeArrayToMemory(array,buffer){for(var i=0;i>0]=array[i]}}Module["writeArrayToMemory"]=writeArrayToMemory;function writeAsciiToMemory(str,buffer,dontAddNull){for(var 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addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}Module["addRunDependency"]=addRunDependency;function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module["removeRunDependency"]=removeRunDependency;Module["preloadedImages"]={};Module["preloadedAudios"]={};var memoryInitializer=null;STATIC_BASE=8;STATICTOP=STATIC_BASE+33040;__ATINIT__.push();var memoryInitializer="curve25519_compiled.js.mem";var tempDoublePtr=Runtime.alignMemory(allocate(12,"i8",ALLOC_STATIC),8);assert(tempDoublePtr%8==0);function copyTempFloat(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3]}function copyTempDouble(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3];HEAP8[tempDoublePtr+4]=HEAP8[ptr+4];HEAP8[tempDoublePtr+5]=HEAP8[ptr+5];HEAP8[tempDoublePtr+6]=HEAP8[ptr+6];HEAP8[tempDoublePtr+7]=HEAP8[ptr+7]}Module["_bitshift64Ashr"]=_bitshift64Ashr;Module["_i64Subtract"]=_i64Subtract;Module["_i64Add"]=_i64Add;Module["_memset"]=_memset;Module["_bitshift64Lshr"]=_bitshift64Lshr;Module["_bitshift64Shl"]=_bitshift64Shl;function _abort(){Module["abort"]()}Module["_strlen"]=_strlen;function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}Module["_memcpy"]=_memcpy;var ___errno_state=0;function ___setErrNo(value){HEAP32[___errno_state>>2]=value;return value}var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};function _sysconf(name){switch(name){case 30:return PAGE_SIZE;case 132:case 133:case 12:case 137:case 138:case 15:case 235:case 16:case 17:case 18:case 19:case 20:case 149:case 13:case 10:case 236:case 153:case 9:case 21:case 22:case 159:case 154:case 14:case 77:case 78:case 139:case 80:case 81:case 79:case 82:case 68:case 67:case 164:case 11:case 29:case 47:case 48:case 95:case 52:case 51:case 46:return 200809;case 27:case 246:case 127:case 128:case 23:case 24:case 160:case 161:case 181:case 182:case 242:case 183:case 184:case 243:case 244:case 245:case 165:case 178:case 179:case 49:case 50:case 168:case 169:case 175:case 170:case 171:case 172:case 97:case 76:case 32:case 173:case 35:return-1;case 176:case 177:case 7:case 155:case 8:case 157:case 125:case 126:case 92:case 93:case 129:case 130:case 131:case 94:case 91:return 1;case 74:case 60:case 69:case 70:case 4:return 1024;case 31:case 42:case 72:return 32;case 87:case 26:case 33:return 2147483647;case 34:case 1:return 47839;case 38:case 36:return 99;case 43:case 37:return 2048;case 0:return 2097152;case 3:return 65536;case 28:return 32768;case 44:return 32767;case 75:return 16384;case 39:return 1e3;case 89:return 700;case 71:return 256;case 40:return 255;case 2:return 100;case 180:return 64;case 25:return 20;case 5:return 16;case 6:return 6;case 73:return 4;case 84:{if(typeof navigator==="object")return navigator["hardwareConcurrency"]||1;return 1}}___setErrNo(ERRNO_CODES.EINVAL);return-1}function _sbrk(bytes){var self=_sbrk;if(!self.called){DYNAMICTOP=alignMemoryPage(DYNAMICTOP);self.called=true;assert(Runtime.dynamicAlloc);self.alloc=Runtime.dynamicAlloc;Runtime.dynamicAlloc=(function(){abort("cannot dynamically allocate, sbrk now has control")})}var ret=DYNAMICTOP;if(bytes!=0)self.alloc(bytes);return ret}Module["_memmove"]=_memmove;function ___errno_location(){return ___errno_state}var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};var TTY={ttys:[],init:(function(){}),shutdown:(function(){}),register:(function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)}),stream_ops:{open:(function(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}stream.tty=tty;stream.seekable=false}),close:(function(stream){stream.tty.ops.flush(stream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.tty)}),read:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(var i=0;i0){Module["print"](tty.output.join(""));tty.output=[]}}),put_char:(function(tty,val){if(val===null||val===10){Module["print"](tty.output.join(""));tty.output=[]}else{tty.output.push(TTY.utf8.processCChar(val))}})},default_tty1_ops:{put_char:(function(tty,val){if(val===null||val===10){Module["printErr"](tty.output.join(""));tty.output=[]}else{tty.output.push(TTY.utf8.processCChar(val))}}),flush:(function(tty){if(tty.output&&tty.output.length>0){Module["printErr"](tty.output.join(""));tty.output=[]}})}};var MEMFS={ops_table:null,mount:(function(mount){return MEMFS.createNode(null,"/",16384|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node}),getFileDataAsRegularArray:(function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;inode.contents.length){node.contents=MEMFS.getFileDataAsRegularArray(node);node.usedBytes=node.contents.length}if(!node.contents||node.contents.subarray){var prevCapacity=node.contents?node.contents.buffer.byteLength:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.contents=[];while(node.contents.lengthnewSize)node.contents.length=newSize;else while(node.contents.length=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);assert(size>=0);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i0||position+lengthe2.timestamp){create.push(key);total++}}));var remove=[];Object.keys(dst.entries).forEach((function(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(key);total++}}));if(!total){return callback(null)}var errored=false;var completed=0;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=total){return callback(null)}}transaction.onerror=(function(){done(this.error)});create.sort().forEach((function(path){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(function(err,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{IDBFS.loadLocalEntry(path,(function(err,entry){if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)}))}}));remove.sort().reverse().forEach((function(path){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}}))})};var NODEFS={isWindows:false,staticInit:(function(){NODEFS.isWindows=!!process.platform.match(/^win/)}),mount:(function(mount){assert(ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,"/",NODEFS.getMode(mount.opts.root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isDir(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops;node.stream_ops=NODEFS.stream_ops;return node}),getMode:(function(path){var stat;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode&146)>>1}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return stat.mode}),realPath:(function(node){var parts=[];while(node.parent!==node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);parts.reverse();return PATH.join.apply(null,parts)}),flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:(function(flags){if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS.flagsToPermissionStringMap[flags]}else{return flags}}),node_ops:{getattr:(function(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(NODEFS.isWindows&&!stat.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){stat.blocks=(stat.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:stat.ino,mode:stat.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,size:stat.size,atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.blksize,blocks:stat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPath(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=attr.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utimesSync(path,date,date)}if(attr.size!==undefined){fs.truncateSync(path,attr.size)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),lookup:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var mode=NODEFS.getMode(path);return NODEFS.createNode(parent,name,mode)}),mknod:(function(parent,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);var path=NODEFS.realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node.mode)}else{fs.writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function(oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.join2(NODEFS.realPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),unlink:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlinkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),rmdir:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.rmdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readdir:(function(node){var path=NODEFS.realPath(node);try{return fs.readdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),symlink:(function(parent,newName,oldPath){var newPath=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readlink:(function(node){var path=NODEFS.realPath(node);try{return fs.readlinkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}})},stream_ops:{open:(function(stream){var path=NODEFS.realPath(stream.node);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsToPermissionString(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.node.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,length,position){if(length===0)return 0;var nbuffer=new Buffer(length);var res;try{res=fs.readSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(res>0){for(var i=0;i8){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}var parts=PATH.normalizeArray(path.split("/").filter((function(p){return!!p})),false);var current=FS.root;var current_path="/";for(var i=0;i40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{path:current_path,node:current}}),getPath:(function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;node=node.parent}}),hashName:(function(parentid,name){var hash=0;for(var i=0;i>>0)%FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node}),hashRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}}),lookupNode:(function(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)}),createNode:(function(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev});FS.FSNode.prototype={};var readMode=292|73;var writeMode=146;Object.defineProperties(FS.FSNode.prototype,{read:{get:(function(){return(this.mode&readMode)===readMode}),set:(function(val){val?this.mode|=readMode:this.mode&=~readMode})},write:{get:(function(){return(this.mode&writeMode)===writeMode}),set:(function(val){val?this.mode|=writeMode:this.mode&=~writeMode})},isFolder:{get:(function(){return FS.isDir(this.mode)})},isDevice:{get:(function(){return FS.isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node}),destroyNode:(function(node){FS.hashRemoveNode(node)}),isRoot:(function(node){return node===node.parent}),isMountpoint:(function(node){return!!node.mounted}),isFile:(function(mode){return(mode&61440)===32768}),isDir:(function(mode){return(mode&61440)===16384}),isLink:(function(mode){return(mode&61440)===40960}),isChrdev:(function(mode){return(mode&61440)===8192}),isBlkdev:(function(mode){return(mode&61440)===24576}),isFIFO:(function(mode){return(mode&61440)===4096}),isSocket:(function(mode){return(mode&49152)===49152}),flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:(function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){throw new Error("Unknown file open mode: "+str)}return flags}),flagsToPermissionString:(function(flag){var accmode=flag&2097155;var perms=["r","w","rw"][accmode];if(flag&512){perms+="w"}return perms}),nodePermissions:(function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){return ERRNO_CODES.EACCES}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return ERRNO_CODES.EACCES}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return ERRNO_CODES.EACCES}return 0}),mayLookup:(function(dir){var err=FS.nodePermissions(dir,"x");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODES.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir,name);return ERRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,"wx")}),mayDelete:(function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}if(isdir){if(!FS.isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mode)){return ERRNO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!node){return ERRNO_CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}else if(FS.isDir(node.mode)){if((flags&2097155)!==0||flags&512){return ERRNO_CODES.EISDIR}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MAX_OPEN_FDS:4096,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){return FS.streams[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=(function(){});FS.FSStream.prototype={};Object.defineProperties(FS.FSStream.prototype,{object:{get:(function(){return this.node}),set:(function(val){this.node=val})},isRead:{get:(function(){return(this.flags&2097155)!==1})},isWrite:{get:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(function(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream}),closeStream:(function(fd){FS.streams[fd]=null}),getStreamFromPtr:(function(ptr){return FS.streams[ptr-1]}),getPtrForStream:(function(stream){return stream?stream.fd+1:0}),chrdev_stream_ops:{open:(function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}}),llseek:(function(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(function(dev){return dev>>8}),minor:(function(dev){return dev&255}),makedev:(function(ma,mi){return ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={stream_ops:ops}}),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(function(populate,callback){if(typeof populate==="function"){callback=populate;populate=false}var mounts=FS.getMounts(FS.root.mount);var completed=0;function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=mounts.length){callback(null)}}mounts.forEach((function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)}))}),mount:(function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot}),unmount:(function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach((function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}}));node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-1);node.mount.mounts.splice(idx,1)}),lookup:(function(parent,name){return parent.node_ops.lookup(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.mknod(parent,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)}),mkdev:(function(path,mode,dev){if(typeof dev==="undefined"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)}),symlink:(function(oldpath,newpath){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basename(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.symlink(parent,newname,oldpath)}),rename:(function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)throw new FS.ErrnoError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,old_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete(old_dir,old_name,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(err){throw new FS.ErrnoError(err)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermissions(old_dir,"w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDelegate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}catch(e){console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMovePath"](old_path,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}}),rmdir:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}return node.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);if(err){if(err===ERRNO_CODES.EISDIR)err=ERRNO_CODES.EPERM;throw new FS.ErrnoError(err)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readlink:(function(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!link.node_ops.readlink){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return link.node_ops.readlink(link)}),stat:(function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!node.node_ops.getattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.node_ops.getattr(node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(function(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(function(path,mode){FS.chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(stream.node,mode)}),chown:(function(path,uid,gid,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(path,uid,gid){FS.chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chown(stream.node,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.nodePermissions(node,"w");if(err){throw new FS.ErrnoError(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})}),ftruncate:(function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(function(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mode=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if(typeof path==="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(ERRNO_CODES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(FS.isChrdev(node.mode)){flags&=~512}if(!created){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoError(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;Module["printErr"]("read file: "+path)}}try{if(FS.trackingDelegate["onOpenFile"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDelegate["onOpenFile"](path,trackingFlags)}}catch(e){console.log("FS.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: "+e.message)}return stream}),close:(function(stream){try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}}),llseek:(function(stream,offset,whence){if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position}),read:(function(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.read){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var seeking=true;if(typeof position==="undefined"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead}),write:(function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seeking=true;if(typeof position==="undefined"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate["onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){console.log("FS.trackingDelegate['onWriteToFile']('"+path+"') threw an exception: "+e.message)}return bytesWritten}),allocate:(function(stream,offset,length){if(offset<0||length<=0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}stream.stream_ops.allocate(stream,offset,length)}),mmap:(function(stream,buffer,offset,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags)}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(stream,cmd,arg)}),readFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||"r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret="";var utf8=new Runtime.UTF8Processor;for(var i=0;i>2]=FS.getPtrForStream(stdin);assert(stdin.fd===0,"invalid handle for stdin ("+stdin.fd+")");var stdout=FS.open("/dev/stdout","w");HEAP32[_stdout>>2]=FS.getPtrForStream(stdout);assert(stdout.fd===1,"invalid handle for stdout ("+stdout.fd+")");var stderr=FS.open("/dev/stderr","w");HEAP32[_stderr>>2]=FS.getPtrForStream(stderr);assert(stderr.fd===2,"invalid handle for stderr ("+stderr.fd+")")}),ensureErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoError(errno,node){this.node=node;this.setErrno=(function(errno){this.errno=errno;for(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=key;break}}});this.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoError.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRNO_CODES.ENOENT].forEach((function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack=""}))}),staticInit:(function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices()}),init:(function(input,output,error){assert(!FS.init.initialized,"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");FS.init.initialized=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()}),quit:(function(){FS.init.initialized=false;for(var i=0;ithis.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(function(from,to){if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||"",true)}});var lazyArray=this;lazyArray.setDataGetter((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]}));this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. 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You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!");Browser.mainLoop.method=""}Browser.mainLoop.runIter((function(){if(typeof arg!=="undefined"){Runtime.dynCall("vi",func,[arg])}else{Runtime.dynCall("v",func)}}));if(thisMainLoopId0)_emscripten_set_main_loop_timing(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.scheduler();if(simulateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser={mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:(function(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(function(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browser.mainLoop.arg);_emscripten_set_main_loop_timing(timingMode,timingValue)}),updateStatus:(function(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining=6){var curr=leftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;Browser.safeSetTimeout((function(){finish(audio)}),1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);var canvas=Module["canvas"];function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===canvas||document["mozPointerLockElement"]===canvas||document["webkitPointerLockElement"]===canvas||document["msPointerLockElement"]===canvas}if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(function(){});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(function(){});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",(function(ev){if(!Browser.pointerLock&&canvas.requestPointerLock){canvas.requestPointerLock();ev.preventDefault()}}),false)}}}),createContext:(function(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}canvas.style.backgroundColor="black"}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLctx==="undefined","cannot set in module if GLctx is used, but we are a non-GL context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach((function(callback){callback()}));Browser.init()}return ctx}),destroyContext:(function(canvas,useWebGL,setInModule){}),fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:(function(lockPointer,resizeCanvas){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;if(typeof Browser.lockPointer==="undefined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Browser.resizeCanvas=false;var canvas=Module["canvas"];function fullScreenChange(){Browser.isFullScreen=false;var canvasContainer=canvas.parentNode;if((document["webkitFullScreenElement"]||document["webkitFullscreenElement"]||document["mozFullScreenElement"]||document["mozFullscreenElement"]||document["fullScreenElement"]||document["fullscreenElement"]||document["msFullScreenElement"]||document["msFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.cancelFullScreen=document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["webkitCancelFullScreen"]||document["msExitFullscreen"]||document["exitFullscreen"]||(function(){});canvas.cancelFullScreen=canvas.cancelFullScreen.bind(document);if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullScreen=true;if(Browser.resizeCanvas)Browser.setFullScreenCanvasSize()}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas)Browser.setWindowedCanvasSize()}if(Module["onFullScreen"])Module["onFullScreen"](Browser.isFullScreen);Browser.updateCanvasDimensions(canvas)}if(!Browser.fullScreenHandlersInstalled){Browser.fullScreenHandlersInstalled=true;document.addEventListener("fullscreenchange",fullScreenChange,false);document.addEventListener("mozfullscreenchange",fullScreenChange,false);document.addEventListener("webkitfullscreenchange",fullScreenChange,false);document.addEventListener("MSFullscreenChange",fullScreenChange,false)}var 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window==="undefined"){Browser.fakeRequestAnimationFrame(func)}else{if(!window.requestAnimationFrame){window.requestAnimationFrame=window["requestAnimationFrame"]||window["mozRequestAnimationFrame"]||window["webkitRequestAnimationFrame"]||window["msRequestAnimationFrame"]||window["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFrame}window.requestAnimationFrame(func)}},safeCallback:(function(func){return(function(){if(!ABORT)return func.apply(null,arguments)})}),safeRequestAnimationFrame:(function(func){return Browser.requestAnimationFrame((function(){if(!ABORT)func()}))}),safeSetTimeout:(function(func,timeout){Module["noExitRuntime"]=true;return setTimeout((function(){if(!ABORT)func()}),timeout)}),safeSetInterval:(function(func,timeout){Module["noExitRuntime"]=true;return setInterval((function(){if(!ABORT)func()}),timeout)}),getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:(function(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserMedia"]||navigator["mozGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(function(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0}),getMovementY:(function(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0}),getMouseWheelDelta:(function(event){var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail;break;case"mousewheel":delta=event.wheelDelta;break;case"wheel":delta=event["deltaY"];break;default:throw"unrecognized mouse wheel event: "+event.type}return 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h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0;h=i;i=i+240|0;j=h+8|0;k=h+168|0;l=h;m=i;i=i+((1*(g+64|0)|0)+15&-16)|0;n=l;c[n>>2]=0;c[n+4>>2]=0;n=k+0|0;o=e+0|0;p=n+32|0;do{a[n>>0]=a[o>>0]|0;n=n+1|0;o=o+1|0}while((n|0)<(p|0));jb(j,e);hb(k+32|0,j);j=(d[k+63>>0]|0)&128;Aa(m,l,f,g,0,k)|0;n=b+0|0;o=m+0|0;p=n+64|0;do{a[n>>0]=a[o>>0]|0;n=n+1|0;o=o+1|0}while((n|0)<(p|0));o=b+63|0;a[o>>0]=d[o>>0]|0|j;i=h;return}function ya(b,c,e,f){b=b|0;c=c|0;e=e|0;f=f|0;var g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;g=i;i=i+288|0;h=g+208|0;j=g+168|0;k=g+128|0;l=g+88|0;m=g+48|0;n=g+8|0;o=g+248|0;p=g;q=f+64|0;r=i;i=i+((1*q|0)+15&-16)|0;s=i;i=i+((1*q|0)+15&-16)|0;Ka(h,c);Ga(m);Ta(j,h,m);Ha(k,h,m);La(l,k);Oa(n,j,l);Ua(o,n);n=b+63|0;l=d[n>>0]|0;j=o+31|0;a[j>>0]=d[j>>0]|0|l&128;a[n>>0]=l&127;l=r+0|0;n=b+0|0;b=l+64|0;do{a[l>>0]=a[n>>0]|0;l=l+1|0;n=n+1|0}while((l|0)<(b|0));Fb(r+64|0,e|0,f|0)|0;f=nb(s,p,r,q,0,o)|0;i=g;return f|0}function za(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0;d=i;i=i+208|0;e=d;qb(e);rb(e,b,c);sb(e,a);i=d;return 0}function Aa(b,d,e,f,g,h){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;h=h|0;var j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0;j=i;i=i+320|0;k=j+288|0;l=j+224|0;m=j+160|0;n=j;o=k+0|0;p=h+32|0;q=o+32|0;do{a[o>>0]=a[p>>0]|0;o=o+1|0;p=p+1|0}while((o|0)<(q|0));r=Ab(f|0,g|0,64,0)|0;s=D;t=d;c[t>>2]=r;c[t+4>>2]=s;Gb(b+64|0,e|0,f|0)|0;e=b+32|0;Gb(e|0,h|0,32)|0;t=Ab(f|0,g|0,32,0)|0;za(l,e,t,D)|0;o=e+0|0;p=k+0|0;q=o+32|0;do{a[o>>0]=a[p>>0]|0;o=o+1|0;p=p+1|0}while((o|0)<(q|0));pb(l);jb(n,l);hb(b,n);za(m,b,r,s)|0;pb(m);ob(e,m,h,l);i=j;return 0}function Ba(b,e,f){b=b|0;e=e|0;f=f|0;var g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0,ia=0,ja=0,ka=0,la=0,ma=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0,Ra=0,Sa=0,Ta=0,Ua=0,Va=0,Wa=0,Xa=0,Ya=0,Za=0,_a=0,$a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0,hb=0,ib=0,jb=0,kb=0,lb=0,mb=0,nb=0,ob=0,pb=0,qb=0,rb=0,sb=0,tb=0,ub=0,vb=0,wb=0,xb=0,Eb=0,Fb=0,Gb=0,Hb=0,Ib=0,Jb=0,Kb=0,Lb=0,Nb=0,Ob=0,Pb=0,Qb=0,Rb=0,Sb=0,Tb=0,Ub=0,Vb=0,Wb=0,Xb=0,Yb=0,Zb=0,_b=0,$b=0,ac=0,bc=0,cc=0,dc=0,ec=0,fc=0,gc=0,hc=0,ic=0,jc=0,kc=0,lc=0,mc=0,nc=0,oc=0,pc=0,qc=0,rc=0,sc=0,tc=0,uc=0,vc=0,wc=0,xc=0,yc=0,zc=0,Ac=0,Bc=0,Cc=0;g=i;i=i+2640|0;h=g+2456|0;j=g+2304|0;k=g+2152|0;l=g+2e3|0;m=g+1848|0;n=g+1696|0;o=g+1544|0;p=g+1392|0;q=g+1240|0;r=g+1088|0;s=g+936|0;t=g+784|0;u=g+632|0;v=g+480|0;w=g+328|0;x=g+248|0;y=g+168|0;z=g+80|0;A=g;B=g+2608|0;C=B+0|0;E=e+0|0;e=C+32|0;do{a[C>>0]=a[E>>0]|0;C=C+1|0;E=E+1|0}while((C|0)<(e|0));F=d[f>>0]|0;G=Db(d[f+1>>0]|0|0,0,8)|0;H=D;I=Db(d[f+2>>0]|0|0,0,16)|0;J=H|D;H=d[f+3>>0]|0;K=Db(H|0,0,24)|0;L=x;c[L>>2]=G|F|I|K&50331648;c[L+4>>2]=J;J=Db(d[f+4>>0]|0|0,0,8)|0;L=D;K=Db(d[f+5>>0]|0|0,0,16)|0;I=L|D;L=d[f+6>>0]|0;F=Db(L|0,0,24)|0;G=Cb(J|H|K|F|0,I|D|0,2)|0;I=x+8|0;c[I>>2]=G&33554431;c[I+4>>2]=0;I=Db(d[f+7>>0]|0|0,0,8)|0;G=D;F=Db(d[f+8>>0]|0|0,0,16)|0;K=G|D;G=d[f+9>>0]|0;H=Db(G|0,0,24)|0;J=Cb(I|L|F|H|0,K|D|0,3)|0;K=x+16|0;c[K>>2]=J&67108863;c[K+4>>2]=0;K=Db(d[f+10>>0]|0|0,0,8)|0;J=D;H=Db(d[f+11>>0]|0|0,0,16)|0;F=J|D;J=d[f+12>>0]|0;L=Db(J|0,0,24)|0;I=Cb(K|G|H|L|0,F|D|0,5)|0;F=x+24|0;c[F>>2]=I&33554431;c[F+4>>2]=0;F=Db(d[f+13>>0]|0|0,0,8)|0;I=D;L=Db(d[f+14>>0]|0|0,0,16)|0;H=I|D;I=Db(d[f+15>>0]|0|0,0,24)|0;G=Cb(F|J|L|I|0,H|D|0,6)|0;H=x+32|0;c[H>>2]=G&67108863;c[H+4>>2]=0;H=d[f+16>>0]|0;G=Db(d[f+17>>0]|0|0,0,8)|0;I=D;L=Db(d[f+18>>0]|0|0,0,16)|0;J=I|D;I=d[f+19>>0]|0;F=Db(I|0,0,24)|0;K=x+40|0;c[K>>2]=G|H|L|F&16777216;c[K+4>>2]=J;J=Db(d[f+20>>0]|0|0,0,8)|0;K=D;F=Db(d[f+21>>0]|0|0,0,16)|0;L=K|D;K=d[f+22>>0]|0;H=Db(K|0,0,24)|0;G=Cb(J|I|F|H|0,L|D|0,1)|0;L=x+48|0;c[L>>2]=G&67108863;c[L+4>>2]=0;L=Db(d[f+23>>0]|0|0,0,8)|0;G=D;H=Db(d[f+24>>0]|0|0,0,16)|0;F=G|D;G=d[f+25>>0]|0;I=Db(G|0,0,24)|0;J=Cb(L|K|H|I|0,F|D|0,3)|0;F=x+56|0;c[F>>2]=J&33554431;c[F+4>>2]=0;F=Db(d[f+26>>0]|0|0,0,8)|0;J=D;I=Db(d[f+27>>0]|0|0,0,16)|0;H=J|D;J=d[f+28>>0]|0;K=Db(J|0,0,24)|0;L=Cb(F|G|I|K|0,H|D|0,4)|0;H=x+64|0;c[H>>2]=L&67108863;c[H+4>>2]=0;H=Db(d[f+29>>0]|0|0,0,8)|0;L=D;K=Db(d[f+30>>0]|0|0,0,16)|0;I=L|D;L=Db(d[f+31>>0]|0|0,0,24)|0;f=Cb(H|J|K|L|0,I|D|0,6)|0;I=x+72|0;c[I>>2]=f&33554431;c[I+4>>2]=0;Bb(p|0,0,152)|0;Bb(q|0,0,152)|0;I=q;c[I>>2]=1;c[I+4>>2]=0;Bb(r|0,0,152)|0;I=r;c[I>>2]=1;c[I+4>>2]=0;Bb(s|0,0,152)|0;Bb(t|0,0,152)|0;Bb(u|0,0,152)|0;I=u;c[I>>2]=1;c[I+4>>2]=0;Bb(v|0,0,152)|0;Bb(w|0,0,152)|0;I=w;c[I>>2]=1;c[I+4>>2]=0;C=p+0|0;E=x+0|0;e=C+80|0;do{c[C>>2]=c[E>>2];C=C+4|0;E=E+4|0}while((C|0)<(e|0));I=l+144|0;f=l+64|0;L=l+136|0;K=l+56|0;J=l+128|0;H=l+48|0;G=l+120|0;F=l+40|0;M=l+112|0;N=l+32|0;O=l+104|0;P=l+24|0;Q=l+96|0;R=l+16|0;S=l+88|0;T=l+8|0;U=l+80|0;V=l+72|0;W=m+144|0;X=m+64|0;Y=m+136|0;Z=m+56|0;_=m+128|0;aa=m+48|0;ba=m+120|0;ca=m+40|0;da=m+112|0;ea=m+32|0;fa=m+104|0;ga=m+24|0;ha=m+96|0;ia=m+16|0;ja=m+88|0;ka=m+8|0;la=m+80|0;ma=m+72|0;na=j+8|0;oa=k+8|0;pa=j+16|0;qa=k+16|0;ra=j+24|0;sa=k+24|0;ta=j+32|0;ua=k+32|0;va=j+40|0;wa=k+40|0;xa=j+48|0;ya=k+48|0;za=j+56|0;Aa=k+56|0;Ba=j+64|0;Fa=k+64|0;Ga=j+72|0;Ha=k+72|0;Ia=h+80|0;Ja=h+8|0;Ka=h+16|0;La=h+24|0;Ma=h+32|0;Na=h+40|0;Oa=h+48|0;Pa=h+56|0;Qa=h+64|0;Ra=h+72|0;Sa=0;Ta=p;Ua=t;t=q;Va=u;u=r;Wa=v;v=s;s=w;while(1){w=a[B+(31-Sa)>>0]|0;Xa=0;Ya=Ta;Za=Ua;_a=t;$a=Va;ab=u;bb=Wa;cb=v;db=s;while(1){eb=w&255;fb=zb(0,0,eb>>>7|0,0)|0;gb=D;hb=0;do{ib=ab+(hb<<3)|0;jb=ib;kb=c[jb>>2]|0;lb=c[jb+4>>2]|0;jb=Ya+(hb<<3)|0;mb=jb;nb=c[mb>>2]|0;ob=c[mb+4>>2]|0;mb=(nb^kb)&fb;pb=(ob^lb)&gb;lb=yb(0,mb^kb|0,32)|0;kb=ib;c[kb>>2]=lb;c[kb+4>>2]=D;kb=yb(0,mb^nb|0,32)|0;nb=jb;c[nb>>2]=kb;c[nb+4>>2]=D;hb=hb+1|0}while((hb|0)!=10);qb=0;do{hb=cb+(qb<<3)|0;nb=hb;kb=c[nb>>2]|0;jb=c[nb+4>>2]|0;nb=_a+(qb<<3)|0;mb=nb;lb=c[mb>>2]|0;ib=c[mb+4>>2]|0;mb=(lb^kb)&fb;ob=(ib^jb)&gb;jb=yb(0,mb^kb|0,32)|0;kb=hb;c[kb>>2]=jb;c[kb+4>>2]=D;kb=yb(0,mb^lb|0,32)|0;lb=nb;c[lb>>2]=kb;c[lb+4>>2]=D;qb=qb+1|0}while((qb|0)!=10);lb=ab;kb=c[lb>>2]|0;nb=c[lb+4>>2]|0;lb=ab+8|0;mb=lb;jb=c[mb>>2]|0;hb=c[mb+4>>2]|0;mb=ab+16|0;ib=mb;ob=c[ib>>2]|0;pb=c[ib+4>>2]|0;ib=ab+24|0;rb=ib;sb=c[rb>>2]|0;tb=c[rb+4>>2]|0;rb=ab+32|0;ub=rb;vb=c[ub>>2]|0;wb=c[ub+4>>2]|0;ub=ab+40|0;xb=ub;Eb=c[xb>>2]|0;Fb=c[xb+4>>2]|0;xb=ab+48|0;Gb=xb;Hb=c[Gb>>2]|0;Ib=c[Gb+4>>2]|0;Gb=ab+56|0;Jb=Gb;Kb=c[Jb>>2]|0;Lb=c[Jb+4>>2]|0;Jb=ab+64|0;Nb=Jb;Ob=c[Nb>>2]|0;Pb=c[Nb+4>>2]|0;Nb=ab+72|0;Qb=Nb;Rb=c[Qb>>2]|0;Sb=c[Qb+4>>2]|0;Qb=cb;Tb=c[Qb>>2]|0;Ub=c[Qb+4>>2]|0;Qb=Ab(Tb|0,Ub|0,kb|0,nb|0)|0;Vb=ab;c[Vb>>2]=Qb;c[Vb+4>>2]=D;Vb=cb+8|0;Qb=Vb;Wb=c[Qb>>2]|0;Xb=c[Qb+4>>2]|0;Qb=Ab(Wb|0,Xb|0,jb|0,hb|0)|0;Yb=lb;c[Yb>>2]=Qb;c[Yb+4>>2]=D;Yb=cb+16|0;Qb=Yb;lb=c[Qb>>2]|0;Zb=c[Qb+4>>2]|0;Qb=Ab(lb|0,Zb|0,ob|0,pb|0)|0;_b=mb;c[_b>>2]=Qb;c[_b+4>>2]=D;_b=cb+24|0;Qb=_b;mb=c[Qb>>2]|0;$b=c[Qb+4>>2]|0;Qb=Ab(mb|0,$b|0,sb|0,tb|0)|0;ac=ib;c[ac>>2]=Qb;c[ac+4>>2]=D;ac=cb+32|0;Qb=ac;ib=c[Qb>>2]|0;bc=c[Qb+4>>2]|0;Qb=Ab(ib|0,bc|0,vb|0,wb|0)|0;cc=rb;c[cc>>2]=Qb;c[cc+4>>2]=D;cc=cb+40|0;Qb=cc;rb=c[Qb>>2]|0;dc=c[Qb+4>>2]|0;Qb=Ab(rb|0,dc|0,Eb|0,Fb|0)|0;ec=ub;c[ec>>2]=Qb;c[ec+4>>2]=D;ec=cb+48|0;Qb=ec;ub=c[Qb>>2]|0;fc=c[Qb+4>>2]|0;Qb=Ab(ub|0,fc|0,Hb|0,Ib|0)|0;gc=xb;c[gc>>2]=Qb;c[gc+4>>2]=D;gc=cb+56|0;Qb=gc;xb=c[Qb>>2]|0;hc=c[Qb+4>>2]|0;Qb=Ab(xb|0,hc|0,Kb|0,Lb|0)|0;ic=Gb;c[ic>>2]=Qb;c[ic+4>>2]=D;ic=cb+64|0;Qb=ic;Gb=c[Qb>>2]|0;jc=c[Qb+4>>2]|0;Qb=Ab(Gb|0,jc|0,Ob|0,Pb|0)|0;kc=Jb;c[kc>>2]=Qb;c[kc+4>>2]=D;kc=cb+72|0;Qb=kc;Jb=c[Qb>>2]|0;lc=c[Qb+4>>2]|0;Qb=Ab(Jb|0,lc|0,Rb|0,Sb|0)|0;mc=Nb;c[mc>>2]=Qb;c[mc+4>>2]=D;mc=zb(kb|0,nb|0,Tb|0,Ub|0)|0;Ub=cb;c[Ub>>2]=mc;c[Ub+4>>2]=D;Ub=zb(jb|0,hb|0,Wb|0,Xb|0)|0;Xb=Vb;c[Xb>>2]=Ub;c[Xb+4>>2]=D;Xb=zb(ob|0,pb|0,lb|0,Zb|0)|0;Zb=Yb;c[Zb>>2]=Xb;c[Zb+4>>2]=D;Zb=zb(sb|0,tb|0,mb|0,$b|0)|0;$b=_b;c[$b>>2]=Zb;c[$b+4>>2]=D;$b=zb(vb|0,wb|0,ib|0,bc|0)|0;bc=ac;c[bc>>2]=$b;c[bc+4>>2]=D;bc=zb(Eb|0,Fb|0,rb|0,dc|0)|0;dc=cc;c[dc>>2]=bc;c[dc+4>>2]=D;dc=zb(Hb|0,Ib|0,ub|0,fc|0)|0;fc=ec;c[fc>>2]=dc;c[fc+4>>2]=D;fc=zb(Kb|0,Lb|0,xb|0,hc|0)|0;hc=gc;c[hc>>2]=fc;c[hc+4>>2]=D;hc=zb(Ob|0,Pb|0,Gb|0,jc|0)|0;jc=ic;c[jc>>2]=hc;c[jc+4>>2]=D;jc=zb(Rb|0,Sb|0,Jb|0,lc|0)|0;lc=kc;c[lc>>2]=jc;c[lc+4>>2]=D;lc=Ya;jc=c[lc>>2]|0;kc=c[lc+4>>2]|0;lc=Ya+8|0;Jb=lc;Sb=c[Jb>>2]|0;Rb=c[Jb+4>>2]|0;Jb=Ya+16|0;hc=Jb;ic=c[hc>>2]|0;Gb=c[hc+4>>2]|0;hc=Ya+24|0;Pb=hc;Ob=c[Pb>>2]|0;fc=c[Pb+4>>2]|0;Pb=Ya+32|0;gc=Pb;xb=c[gc>>2]|0;Lb=c[gc+4>>2]|0;gc=Ya+40|0;Kb=gc;dc=c[Kb>>2]|0;ec=c[Kb+4>>2]|0;Kb=Ya+48|0;ub=Kb;Ib=c[ub>>2]|0;Hb=c[ub+4>>2]|0;ub=Ya+56|0;bc=ub;cc=c[bc>>2]|0;rb=c[bc+4>>2]|0;bc=Ya+64|0;Fb=bc;Eb=c[Fb>>2]|0;$b=c[Fb+4>>2]|0;Fb=Ya+72|0;ac=Fb;ib=c[ac>>2]|0;wb=c[ac+4>>2]|0;ac=_a;vb=c[ac>>2]|0;Zb=c[ac+4>>2]|0;ac=Ab(vb|0,Zb|0,jc|0,kc|0)|0;_b=Ya;c[_b>>2]=ac;c[_b+4>>2]=D;_b=_a+8|0;ac=_b;mb=c[ac>>2]|0;tb=c[ac+4>>2]|0;ac=Ab(mb|0,tb|0,Sb|0,Rb|0)|0;sb=lc;c[sb>>2]=ac;c[sb+4>>2]=D;sb=_a+16|0;ac=sb;lc=c[ac>>2]|0;Xb=c[ac+4>>2]|0;ac=Ab(lc|0,Xb|0,ic|0,Gb|0)|0;Yb=Jb;c[Yb>>2]=ac;c[Yb+4>>2]=D;Yb=_a+24|0;ac=Yb;Jb=c[ac>>2]|0;lb=c[ac+4>>2]|0;ac=Ab(Jb|0,lb|0,Ob|0,fc|0)|0;pb=hc;c[pb>>2]=ac;c[pb+4>>2]=D;pb=_a+32|0;ac=pb;hc=c[ac>>2]|0;ob=c[ac+4>>2]|0;ac=Ab(hc|0,ob|0,xb|0,Lb|0)|0;Ub=Pb;c[Ub>>2]=ac;c[Ub+4>>2]=D;Ub=_a+40|0;ac=Ub;Pb=c[ac>>2]|0;Vb=c[ac+4>>2]|0;ac=Ab(Pb|0,Vb|0,dc|0,ec|0)|0;Wb=gc;c[Wb>>2]=ac;c[Wb+4>>2]=D;Wb=_a+48|0;ac=Wb;gc=c[ac>>2]|0;hb=c[ac+4>>2]|0;ac=Ab(gc|0,hb|0,Ib|0,Hb|0)|0;jb=Kb;c[jb>>2]=ac;c[jb+4>>2]=D;jb=_a+56|0;ac=jb;Kb=c[ac>>2]|0;mc=c[ac+4>>2]|0;ac=Ab(Kb|0,mc|0,cc|0,rb|0)|0;Tb=ub;c[Tb>>2]=ac;c[Tb+4>>2]=D;Tb=_a+64|0;ac=Tb;ub=c[ac>>2]|0;nb=c[ac+4>>2]|0;ac=Ab(ub|0,nb|0,Eb|0,$b|0)|0;kb=bc;c[kb>>2]=ac;c[kb+4>>2]=D;kb=_a+72|0;ac=kb;bc=c[ac>>2]|0;Qb=c[ac+4>>2]|0;ac=Ab(bc|0,Qb|0,ib|0,wb|0)|0;Nb=Fb;c[Nb>>2]=ac;c[Nb+4>>2]=D;Nb=zb(jc|0,kc|0,vb|0,Zb|0)|0;Zb=_a;c[Zb>>2]=Nb;c[Zb+4>>2]=D;Zb=zb(Sb|0,Rb|0,mb|0,tb|0)|0;tb=_b;c[tb>>2]=Zb;c[tb+4>>2]=D;tb=zb(ic|0,Gb|0,lc|0,Xb|0)|0;Xb=sb;c[Xb>>2]=tb;c[Xb+4>>2]=D;Xb=zb(Ob|0,fc|0,Jb|0,lb|0)|0;lb=Yb;c[lb>>2]=Xb;c[lb+4>>2]=D;lb=zb(xb|0,Lb|0,hc|0,ob|0)|0;ob=pb;c[ob>>2]=lb;c[ob+4>>2]=D;ob=zb(dc|0,ec|0,Pb|0,Vb|0)|0;Vb=Ub;c[Vb>>2]=ob;c[Vb+4>>2]=D;Vb=zb(Ib|0,Hb|0,gc|0,hb|0)|0;hb=Wb;c[hb>>2]=Vb;c[hb+4>>2]=D;hb=zb(cc|0,rb|0,Kb|0,mc|0)|0;mc=jb;c[mc>>2]=hb;c[mc+4>>2]=D;mc=zb(Eb|0,$b|0,ub|0,nb|0)|0;nb=Tb;c[nb>>2]=mc;c[nb+4>>2]=D;nb=zb(ib|0,wb|0,bc|0,Qb|0)|0;Qb=kb;c[Qb>>2]=nb;c[Qb+4>>2]=D;Ca(l,Ya,cb);Ca(m,ab,_a);Qb=I;nb=c[Qb>>2]|0;kb=c[Qb+4>>2]|0;Qb=f;bc=c[Qb>>2]|0;wb=c[Qb+4>>2]|0;Qb=Mb(nb|0,kb|0,18,0)|0;ib=D;mc=Ab(bc|0,wb|0,nb|0,kb|0)|0;kb=Ab(mc|0,D|0,Qb|0,ib|0)|0;ib=f;c[ib>>2]=kb;c[ib+4>>2]=D;ib=L;kb=c[ib>>2]|0;Qb=c[ib+4>>2]|0;ib=K;mc=c[ib>>2]|0;nb=c[ib+4>>2]|0;ib=Mb(kb|0,Qb|0,18,0)|0;wb=D;bc=Ab(mc|0,nb|0,kb|0,Qb|0)|0;Qb=Ab(bc|0,D|0,ib|0,wb|0)|0;wb=K;c[wb>>2]=Qb;c[wb+4>>2]=D;wb=J;Qb=c[wb>>2]|0;ib=c[wb+4>>2]|0;wb=H;bc=c[wb>>2]|0;kb=c[wb+4>>2]|0;wb=Mb(Qb|0,ib|0,18,0)|0;nb=D;mc=Ab(bc|0,kb|0,Qb|0,ib|0)|0;ib=Ab(mc|0,D|0,wb|0,nb|0)|0;nb=D;wb=H;c[wb>>2]=ib;c[wb+4>>2]=nb;wb=G;mc=c[wb>>2]|0;Qb=c[wb+4>>2]|0;wb=F;kb=c[wb>>2]|0;bc=c[wb+4>>2]|0;wb=Mb(mc|0,Qb|0,18,0)|0;Tb=D;ub=Ab(kb|0,bc|0,mc|0,Qb|0)|0;Qb=Ab(ub|0,D|0,wb|0,Tb|0)|0;Tb=D;wb=M;ub=c[wb>>2]|0;mc=c[wb+4>>2]|0;wb=N;bc=c[wb>>2]|0;kb=c[wb+4>>2]|0;wb=Mb(ub|0,mc|0,18,0)|0;$b=D;Eb=Ab(bc|0,kb|0,ub|0,mc|0)|0;mc=Ab(Eb|0,D|0,wb|0,$b|0)|0;$b=D;wb=O;Eb=c[wb>>2]|0;ub=c[wb+4>>2]|0;wb=P;kb=c[wb>>2]|0;bc=c[wb+4>>2]|0;wb=Mb(Eb|0,ub|0,18,0)|0;hb=D;jb=Ab(kb|0,bc|0,Eb|0,ub|0)|0;ub=Ab(jb|0,D|0,wb|0,hb|0)|0;hb=D;wb=Q;jb=c[wb>>2]|0;Eb=c[wb+4>>2]|0;wb=R;bc=c[wb>>2]|0;kb=c[wb+4>>2]|0;wb=Mb(jb|0,Eb|0,18,0)|0;Kb=D;rb=Ab(bc|0,kb|0,jb|0,Eb|0)|0;Eb=Ab(rb|0,D|0,wb|0,Kb|0)|0;Kb=D;wb=S;rb=c[wb>>2]|0;jb=c[wb+4>>2]|0;wb=T;kb=c[wb>>2]|0;bc=c[wb+4>>2]|0;wb=Mb(rb|0,jb|0,18,0)|0;cc=D;Vb=Ab(kb|0,bc|0,rb|0,jb|0)|0;jb=Ab(Vb|0,D|0,wb|0,cc|0)|0;cc=D;wb=U;Vb=c[wb>>2]|0;rb=c[wb+4>>2]|0;wb=l;bc=c[wb>>2]|0;kb=c[wb+4>>2]|0;wb=Mb(Vb|0,rb|0,18,0)|0;Wb=D;gc=Ab(bc|0,kb|0,Vb|0,rb|0)|0;rb=Ab(gc|0,D|0,wb|0,Wb|0)|0;Wb=D;wb=U;c[wb>>2]=0;c[wb+4>>2]=0;wb=Ab(Wb>>31>>>6|0,0,rb|0,Wb|0)|0;gc=yb(wb|0,D|0,26)|0;wb=D;Vb=Db(gc|0,wb|0,26)|0;kb=zb(rb|0,Wb|0,Vb|0,D|0)|0;Vb=l;c[Vb>>2]=kb;c[Vb+4>>2]=D;Vb=Ab(jb|0,cc|0,gc|0,wb|0)|0;wb=D;gc=Ab(wb>>31>>>7|0,0,Vb|0,wb|0)|0;cc=yb(gc|0,D|0,25)|0;gc=D;jb=Db(cc|0,gc|0,25)|0;kb=zb(Vb|0,wb|0,jb|0,D|0)|0;jb=T;c[jb>>2]=kb;c[jb+4>>2]=D;jb=Ab(Eb|0,Kb|0,cc|0,gc|0)|0;gc=D;cc=Ab(gc>>31>>>6|0,0,jb|0,gc|0)|0;Kb=yb(cc|0,D|0,26)|0;cc=D;Eb=Db(Kb|0,cc|0,26)|0;kb=zb(jb|0,gc|0,Eb|0,D|0)|0;Eb=R;c[Eb>>2]=kb;c[Eb+4>>2]=D;Eb=Ab(ub|0,hb|0,Kb|0,cc|0)|0;cc=D;Kb=Ab(cc>>31>>>7|0,0,Eb|0,cc|0)|0;hb=yb(Kb|0,D|0,25)|0;Kb=D;ub=Db(hb|0,Kb|0,25)|0;kb=zb(Eb|0,cc|0,ub|0,D|0)|0;ub=P;c[ub>>2]=kb;c[ub+4>>2]=D;ub=Ab(mc|0,$b|0,hb|0,Kb|0)|0;Kb=D;hb=Ab(Kb>>31>>>6|0,0,ub|0,Kb|0)|0;$b=yb(hb|0,D|0,26)|0;hb=D;mc=Db($b|0,hb|0,26)|0;kb=zb(ub|0,Kb|0,mc|0,D|0)|0;mc=N;c[mc>>2]=kb;c[mc+4>>2]=D;mc=Ab(Qb|0,Tb|0,$b|0,hb|0)|0;hb=D;$b=Ab(hb>>31>>>7|0,0,mc|0,hb|0)|0;Tb=yb($b|0,D|0,25)|0;$b=D;Qb=Db(Tb|0,$b|0,25)|0;kb=zb(mc|0,hb|0,Qb|0,D|0)|0;Qb=F;c[Qb>>2]=kb;c[Qb+4>>2]=D;Qb=Ab(Tb|0,$b|0,ib|0,nb|0)|0;nb=D;ib=Ab(nb>>31>>>6|0,0,Qb|0,nb|0)|0;$b=yb(ib|0,D|0,26)|0;ib=D;Tb=Db($b|0,ib|0,26)|0;kb=zb(Qb|0,nb|0,Tb|0,D|0)|0;Tb=H;c[Tb>>2]=kb;c[Tb+4>>2]=D;Tb=K;kb=Ab($b|0,ib|0,c[Tb>>2]|0,c[Tb+4>>2]|0)|0;Tb=D;ib=Ab(Tb>>31>>>7|0,0,kb|0,Tb|0)|0;$b=yb(ib|0,D|0,25)|0;ib=D;nb=Db($b|0,ib|0,25)|0;Qb=zb(kb|0,Tb|0,nb|0,D|0)|0;nb=K;c[nb>>2]=Qb;c[nb+4>>2]=D;nb=f;Qb=Ab($b|0,ib|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;ib=Ab(nb>>31>>>6|0,0,Qb|0,nb|0)|0;$b=yb(ib|0,D|0,26)|0;ib=D;Tb=Db($b|0,ib|0,26)|0;kb=zb(Qb|0,nb|0,Tb|0,D|0)|0;Tb=f;c[Tb>>2]=kb;c[Tb+4>>2]=D;Tb=V;kb=Ab($b|0,ib|0,c[Tb>>2]|0,c[Tb+4>>2]|0)|0;Tb=D;ib=Ab(Tb>>31>>>7|0,0,kb|0,Tb|0)|0;$b=yb(ib|0,D|0,25)|0;ib=D;nb=Db($b|0,ib|0,25)|0;Qb=zb(kb|0,Tb|0,nb|0,D|0)|0;nb=V;c[nb>>2]=Qb;c[nb+4>>2]=D;nb=U;Qb=Ab($b|0,ib|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;ib=l;$b=c[ib>>2]|0;Tb=c[ib+4>>2]|0;ib=Mb(Qb|0,nb|0,18,0)|0;kb=D;hb=Ab(Qb|0,nb|0,$b|0,Tb|0)|0;Tb=Ab(hb|0,D|0,ib|0,kb|0)|0;kb=D;ib=U;c[ib>>2]=0;c[ib+4>>2]=0;ib=Ab(kb>>31>>>6|0,0,Tb|0,kb|0)|0;hb=yb(ib|0,D|0,26)|0;ib=D;$b=Db(hb|0,ib|0,26)|0;nb=zb(Tb|0,kb|0,$b|0,D|0)|0;$b=l;c[$b>>2]=nb;c[$b+4>>2]=D;$b=T;nb=Ab(hb|0,ib|0,c[$b>>2]|0,c[$b+4>>2]|0)|0;$b=T;c[$b>>2]=nb;c[$b+4>>2]=D;$b=W;nb=c[$b>>2]|0;ib=c[$b+4>>2]|0;$b=X;hb=c[$b>>2]|0;kb=c[$b+4>>2]|0;$b=Mb(nb|0,ib|0,18,0)|0;Tb=D;Qb=Ab(hb|0,kb|0,nb|0,ib|0)|0;ib=Ab(Qb|0,D|0,$b|0,Tb|0)|0;Tb=X;c[Tb>>2]=ib;c[Tb+4>>2]=D;Tb=Y;ib=c[Tb>>2]|0;$b=c[Tb+4>>2]|0;Tb=Z;Qb=c[Tb>>2]|0;nb=c[Tb+4>>2]|0;Tb=Mb(ib|0,$b|0,18,0)|0;kb=D;hb=Ab(Qb|0,nb|0,ib|0,$b|0)|0;$b=Ab(hb|0,D|0,Tb|0,kb|0)|0;kb=Z;c[kb>>2]=$b;c[kb+4>>2]=D;kb=_;$b=c[kb>>2]|0;Tb=c[kb+4>>2]|0;kb=aa;hb=c[kb>>2]|0;ib=c[kb+4>>2]|0;kb=Mb($b|0,Tb|0,18,0)|0;nb=D;Qb=Ab(hb|0,ib|0,$b|0,Tb|0)|0;Tb=Ab(Qb|0,D|0,kb|0,nb|0)|0;nb=D;kb=aa;c[kb>>2]=Tb;c[kb+4>>2]=nb;kb=ba;Qb=c[kb>>2]|0;$b=c[kb+4>>2]|0;kb=ca;ib=c[kb>>2]|0;hb=c[kb+4>>2]|0;kb=Mb(Qb|0,$b|0,18,0)|0;mc=D;Kb=Ab(ib|0,hb|0,Qb|0,$b|0)|0;$b=Ab(Kb|0,D|0,kb|0,mc|0)|0;mc=D;kb=da;Kb=c[kb>>2]|0;Qb=c[kb+4>>2]|0;kb=ea;hb=c[kb>>2]|0;ib=c[kb+4>>2]|0;kb=Mb(Kb|0,Qb|0,18,0)|0;ub=D;cc=Ab(hb|0,ib|0,Kb|0,Qb|0)|0;Qb=Ab(cc|0,D|0,kb|0,ub|0)|0;ub=D;kb=fa;cc=c[kb>>2]|0;Kb=c[kb+4>>2]|0;kb=ga;ib=c[kb>>2]|0;hb=c[kb+4>>2]|0;kb=Mb(cc|0,Kb|0,18,0)|0;Eb=D;gc=Ab(ib|0,hb|0,cc|0,Kb|0)|0;Kb=Ab(gc|0,D|0,kb|0,Eb|0)|0;Eb=D;kb=ha;gc=c[kb>>2]|0;cc=c[kb+4>>2]|0;kb=ia;hb=c[kb>>2]|0;ib=c[kb+4>>2]|0;kb=Mb(gc|0,cc|0,18,0)|0;jb=D;wb=Ab(hb|0,ib|0,gc|0,cc|0)|0;cc=Ab(wb|0,D|0,kb|0,jb|0)|0;jb=D;kb=ja;wb=c[kb>>2]|0;gc=c[kb+4>>2]|0;kb=ka;ib=c[kb>>2]|0;hb=c[kb+4>>2]|0;kb=Mb(wb|0,gc|0,18,0)|0;Vb=D;Wb=Ab(ib|0,hb|0,wb|0,gc|0)|0;gc=Ab(Wb|0,D|0,kb|0,Vb|0)|0;Vb=D;kb=la;Wb=c[kb>>2]|0;wb=c[kb+4>>2]|0;kb=m;hb=c[kb>>2]|0;ib=c[kb+4>>2]|0;kb=Mb(Wb|0,wb|0,18,0)|0;rb=D;bc=Ab(hb|0,ib|0,Wb|0,wb|0)|0;wb=Ab(bc|0,D|0,kb|0,rb|0)|0;rb=D;kb=la;c[kb>>2]=0;c[kb+4>>2]=0;kb=Ab(rb>>31>>>6|0,0,wb|0,rb|0)|0;bc=yb(kb|0,D|0,26)|0;kb=D;Wb=Db(bc|0,kb|0,26)|0;ib=zb(wb|0,rb|0,Wb|0,D|0)|0;Wb=m;c[Wb>>2]=ib;c[Wb+4>>2]=D;Wb=Ab(gc|0,Vb|0,bc|0,kb|0)|0;kb=D;bc=Ab(kb>>31>>>7|0,0,Wb|0,kb|0)|0;Vb=yb(bc|0,D|0,25)|0;bc=D;gc=Db(Vb|0,bc|0,25)|0;ib=zb(Wb|0,kb|0,gc|0,D|0)|0;gc=ka;c[gc>>2]=ib;c[gc+4>>2]=D;gc=Ab(cc|0,jb|0,Vb|0,bc|0)|0;bc=D;Vb=Ab(bc>>31>>>6|0,0,gc|0,bc|0)|0;jb=yb(Vb|0,D|0,26)|0;Vb=D;cc=Db(jb|0,Vb|0,26)|0;ib=zb(gc|0,bc|0,cc|0,D|0)|0;cc=ia;c[cc>>2]=ib;c[cc+4>>2]=D;cc=Ab(Kb|0,Eb|0,jb|0,Vb|0)|0;Vb=D;jb=Ab(Vb>>31>>>7|0,0,cc|0,Vb|0)|0;Eb=yb(jb|0,D|0,25)|0;jb=D;Kb=Db(Eb|0,jb|0,25)|0;ib=zb(cc|0,Vb|0,Kb|0,D|0)|0;Kb=ga;c[Kb>>2]=ib;c[Kb+4>>2]=D;Kb=Ab(Qb|0,ub|0,Eb|0,jb|0)|0;jb=D;Eb=Ab(jb>>31>>>6|0,0,Kb|0,jb|0)|0;ub=yb(Eb|0,D|0,26)|0;Eb=D;Qb=Db(ub|0,Eb|0,26)|0;ib=zb(Kb|0,jb|0,Qb|0,D|0)|0;Qb=D;jb=ea;c[jb>>2]=ib;c[jb+4>>2]=Qb;jb=Ab($b|0,mc|0,ub|0,Eb|0)|0;Eb=D;ub=Ab(Eb>>31>>>7|0,0,jb|0,Eb|0)|0;mc=yb(ub|0,D|0,25)|0;ub=D;$b=Db(mc|0,ub|0,25)|0;Kb=zb(jb|0,Eb|0,$b|0,D|0)|0;$b=D;Eb=ca;c[Eb>>2]=Kb;c[Eb+4>>2]=$b;Eb=Ab(mc|0,ub|0,Tb|0,nb|0)|0;nb=D;Tb=Ab(nb>>31>>>6|0,0,Eb|0,nb|0)|0;ub=yb(Tb|0,D|0,26)|0;Tb=D;mc=Db(ub|0,Tb|0,26)|0;jb=zb(Eb|0,nb|0,mc|0,D|0)|0;mc=D;nb=Z;Eb=Ab(ub|0,Tb|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;Tb=Ab(nb>>31>>>7|0,0,Eb|0,nb|0)|0;ub=yb(Tb|0,D|0,25)|0;Tb=D;Vb=Db(ub|0,Tb|0,25)|0;cc=zb(Eb|0,nb|0,Vb|0,D|0)|0;Vb=D;nb=X;Eb=Ab(ub|0,Tb|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;Tb=Ab(nb>>31>>>6|0,0,Eb|0,nb|0)|0;ub=yb(Tb|0,D|0,26)|0;Tb=D;bc=Db(ub|0,Tb|0,26)|0;gc=zb(Eb|0,nb|0,bc|0,D|0)|0;bc=D;nb=ma;Eb=Ab(ub|0,Tb|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;Tb=Ab(nb>>31>>>7|0,0,Eb|0,nb|0)|0;ub=yb(Tb|0,D|0,25)|0;Tb=D;kb=Db(ub|0,Tb|0,25)|0;Wb=zb(Eb|0,nb|0,kb|0,D|0)|0;kb=D;nb=la;Eb=Ab(ub|0,Tb|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=D;Tb=m;ub=c[Tb>>2]|0;rb=c[Tb+4>>2]|0;Tb=Mb(Eb|0,nb|0,18,0)|0;wb=D;hb=Ab(Eb|0,nb|0,ub|0,rb|0)|0;rb=Ab(hb|0,D|0,Tb|0,wb|0)|0;wb=D;Tb=la;c[Tb>>2]=0;c[Tb+4>>2]=0;Tb=Ab(wb>>31>>>6|0,0,rb|0,wb|0)|0;hb=yb(Tb|0,D|0,26)|0;Tb=D;ub=Db(hb|0,Tb|0,26)|0;nb=zb(rb|0,wb|0,ub|0,D|0)|0;ub=D;wb=ka;rb=Ab(hb|0,Tb|0,c[wb>>2]|0,c[wb+4>>2]|0)|0;wb=D;Tb=l;hb=c[Tb>>2]|0;Eb=c[Tb+4>>2]|0;Tb=T;Hb=c[Tb>>2]|0;Ib=c[Tb+4>>2]|0;Tb=R;ob=c[Tb>>2]|0;Ub=c[Tb+4>>2]|0;Tb=P;Pb=c[Tb>>2]|0;ec=c[Tb+4>>2]|0;Tb=N;dc=c[Tb>>2]|0;lb=c[Tb+4>>2]|0;Tb=F;pb=c[Tb>>2]|0;hc=c[Tb+4>>2]|0;Tb=H;Lb=c[Tb>>2]|0;xb=c[Tb+4>>2]|0;Tb=K;Xb=c[Tb>>2]|0;Yb=c[Tb+4>>2]|0;Tb=f;Jb=c[Tb>>2]|0;fc=c[Tb+4>>2]|0;Tb=V;Ob=c[Tb>>2]|0;tb=c[Tb+4>>2]|0;Tb=Ab(nb|0,ub|0,hb|0,Eb|0)|0;sb=l;c[sb>>2]=Tb;c[sb+4>>2]=D;sb=Ab(rb|0,wb|0,Hb|0,Ib|0)|0;Tb=T;c[Tb>>2]=sb;c[Tb+4>>2]=D;Tb=ia;sb=c[Tb>>2]|0;lc=c[Tb+4>>2]|0;Tb=Ab(sb|0,lc|0,ob|0,Ub|0)|0;Gb=R;c[Gb>>2]=Tb;c[Gb+4>>2]=D;Gb=ga;Tb=c[Gb>>2]|0;ic=c[Gb+4>>2]|0;Gb=Ab(Tb|0,ic|0,Pb|0,ec|0)|0;Zb=P;c[Zb>>2]=Gb;c[Zb+4>>2]=D;Zb=Ab(ib|0,Qb|0,dc|0,lb|0)|0;Gb=N;c[Gb>>2]=Zb;c[Gb+4>>2]=D;Gb=Ab(Kb|0,$b|0,pb|0,hc|0)|0;$b=F;c[$b>>2]=Gb;c[$b+4>>2]=D;$b=Ab(jb|0,mc|0,Lb|0,xb|0)|0;Gb=H;c[Gb>>2]=$b;c[Gb+4>>2]=D;Gb=Ab(cc|0,Vb|0,Xb|0,Yb|0)|0;$b=K;c[$b>>2]=Gb;c[$b+4>>2]=D;$b=Ab(gc|0,bc|0,Jb|0,fc|0)|0;Gb=f;c[Gb>>2]=$b;c[Gb+4>>2]=D;Gb=Ab(Wb|0,kb|0,Ob|0,tb|0)|0;$b=V;c[$b>>2]=Gb;c[$b+4>>2]=D;$b=zb(hb|0,Eb|0,nb|0,ub|0)|0;ub=m;c[ub>>2]=$b;c[ub+4>>2]=D;ub=zb(Hb|0,Ib|0,rb|0,wb|0)|0;wb=ka;c[wb>>2]=ub;c[wb+4>>2]=D;wb=zb(ob|0,Ub|0,sb|0,lc|0)|0;lc=ia;c[lc>>2]=wb;c[lc+4>>2]=D;lc=zb(Pb|0,ec|0,Tb|0,ic|0)|0;ic=ga;c[ic>>2]=lc;c[ic+4>>2]=D;ic=zb(dc|0,lb|0,ib|0,Qb|0)|0;Qb=ea;c[Qb>>2]=ic;c[Qb+4>>2]=D;Qb=ca;ic=zb(pb|0,hc|0,c[Qb>>2]|0,c[Qb+4>>2]|0)|0;Qb=ca;c[Qb>>2]=ic;c[Qb+4>>2]=D;Qb=zb(Lb|0,xb|0,jb|0,mc|0)|0;mc=aa;c[mc>>2]=Qb;c[mc+4>>2]=D;mc=zb(Xb|0,Yb|0,cc|0,Vb|0)|0;Vb=Z;c[Vb>>2]=mc;c[Vb+4>>2]=D;Vb=zb(Jb|0,fc|0,gc|0,bc|0)|0;bc=X;c[bc>>2]=Vb;c[bc+4>>2]=D;bc=zb(Ob|0,tb|0,Wb|0,kb|0)|0;kb=ma;c[kb>>2]=bc;c[kb+4>>2]=D;Da(o,l);Da(n,m);Ca(m,n,x);kb=W;bc=c[kb>>2]|0;Wb=c[kb+4>>2]|0;kb=X;tb=c[kb>>2]|0;Ob=c[kb+4>>2]|0;kb=Mb(bc|0,Wb|0,18,0)|0;Vb=D;gc=Ab(tb|0,Ob|0,bc|0,Wb|0)|0;Wb=Ab(gc|0,D|0,kb|0,Vb|0)|0;Vb=X;c[Vb>>2]=Wb;c[Vb+4>>2]=D;Vb=Y;Wb=c[Vb>>2]|0;kb=c[Vb+4>>2]|0;Vb=Z;gc=c[Vb>>2]|0;bc=c[Vb+4>>2]|0;Vb=Mb(Wb|0,kb|0,18,0)|0;Ob=D;tb=Ab(gc|0,bc|0,Wb|0,kb|0)|0;kb=Ab(tb|0,D|0,Vb|0,Ob|0)|0;Ob=Z;c[Ob>>2]=kb;c[Ob+4>>2]=D;Ob=_;kb=c[Ob>>2]|0;Vb=c[Ob+4>>2]|0;Ob=aa;tb=c[Ob>>2]|0;Wb=c[Ob+4>>2]|0;Ob=Mb(kb|0,Vb|0,18,0)|0;bc=D;gc=Ab(tb|0,Wb|0,kb|0,Vb|0)|0;Vb=Ab(gc|0,D|0,Ob|0,bc|0)|0;bc=D;Ob=aa;c[Ob>>2]=Vb;c[Ob+4>>2]=bc;Ob=ba;gc=c[Ob>>2]|0;kb=c[Ob+4>>2]|0;Ob=ca;Wb=c[Ob>>2]|0;tb=c[Ob+4>>2]|0;Ob=Mb(gc|0,kb|0,18,0)|0;fc=D;Jb=Ab(Wb|0,tb|0,gc|0,kb|0)|0;kb=Ab(Jb|0,D|0,Ob|0,fc|0)|0;fc=D;Ob=da;Jb=c[Ob>>2]|0;gc=c[Ob+4>>2]|0;Ob=ea;tb=c[Ob>>2]|0;Wb=c[Ob+4>>2]|0;Ob=Mb(Jb|0,gc|0,18,0)|0;mc=D;cc=Ab(tb|0,Wb|0,Jb|0,gc|0)|0;gc=Ab(cc|0,D|0,Ob|0,mc|0)|0;mc=D;Ob=fa;cc=c[Ob>>2]|0;Jb=c[Ob+4>>2]|0;Ob=ga;Wb=c[Ob>>2]|0;tb=c[Ob+4>>2]|0;Ob=Mb(cc|0,Jb|0,18,0)|0;Yb=D;Xb=Ab(Wb|0,tb|0,cc|0,Jb|0)|0;Jb=Ab(Xb|0,D|0,Ob|0,Yb|0)|0;Yb=D;Ob=ha;Xb=c[Ob>>2]|0;cc=c[Ob+4>>2]|0;Ob=ia;tb=c[Ob>>2]|0;Wb=c[Ob+4>>2]|0;Ob=Mb(Xb|0,cc|0,18,0)|0;Qb=D;jb=Ab(tb|0,Wb|0,Xb|0,cc|0)|0;cc=Ab(jb|0,D|0,Ob|0,Qb|0)|0;Qb=D;Ob=ja;jb=c[Ob>>2]|0;Xb=c[Ob+4>>2]|0;Ob=ka;Wb=c[Ob>>2]|0;tb=c[Ob+4>>2]|0;Ob=Mb(jb|0,Xb|0,18,0)|0;xb=D;Lb=Ab(Wb|0,tb|0,jb|0,Xb|0)|0;Xb=Ab(Lb|0,D|0,Ob|0,xb|0)|0;xb=D;Ob=la;Lb=c[Ob>>2]|0;jb=c[Ob+4>>2]|0;Ob=m;tb=c[Ob>>2]|0;Wb=c[Ob+4>>2]|0;Ob=Mb(Lb|0,jb|0,18,0)|0;ic=D;hc=Ab(tb|0,Wb|0,Lb|0,jb|0)|0;jb=Ab(hc|0,D|0,Ob|0,ic|0)|0;ic=D;Ob=la;c[Ob>>2]=0;c[Ob+4>>2]=0;Ob=Ab(ic>>31>>>6|0,0,jb|0,ic|0)|0;hc=yb(Ob|0,D|0,26)|0;Ob=D;Lb=Db(hc|0,Ob|0,26)|0;Wb=zb(jb|0,ic|0,Lb|0,D|0)|0;Lb=m;c[Lb>>2]=Wb;c[Lb+4>>2]=D;Lb=Ab(Xb|0,xb|0,hc|0,Ob|0)|0;Ob=D;hc=Ab(Ob>>31>>>7|0,0,Lb|0,Ob|0)|0;xb=yb(hc|0,D|0,25)|0;hc=D;Xb=Db(xb|0,hc|0,25)|0;Wb=zb(Lb|0,Ob|0,Xb|0,D|0)|0;Xb=ka;c[Xb>>2]=Wb;c[Xb+4>>2]=D;Xb=Ab(cc|0,Qb|0,xb|0,hc|0)|0;hc=D;xb=Ab(hc>>31>>>6|0,0,Xb|0,hc|0)|0;Qb=yb(xb|0,D|0,26)|0;xb=D;cc=Db(Qb|0,xb|0,26)|0;Wb=zb(Xb|0,hc|0,cc|0,D|0)|0;cc=ia;c[cc>>2]=Wb;c[cc+4>>2]=D;cc=Ab(Jb|0,Yb|0,Qb|0,xb|0)|0;xb=D;Qb=Ab(xb>>31>>>7|0,0,cc|0,xb|0)|0;Yb=yb(Qb|0,D|0,25)|0;Qb=D;Jb=Db(Yb|0,Qb|0,25)|0;Wb=zb(cc|0,xb|0,Jb|0,D|0)|0;Jb=ga;c[Jb>>2]=Wb;c[Jb+4>>2]=D;Jb=Ab(gc|0,mc|0,Yb|0,Qb|0)|0;Qb=D;Yb=Ab(Qb>>31>>>6|0,0,Jb|0,Qb|0)|0;mc=yb(Yb|0,D|0,26)|0;Yb=D;gc=Db(mc|0,Yb|0,26)|0;Wb=zb(Jb|0,Qb|0,gc|0,D|0)|0;gc=ea;c[gc>>2]=Wb;c[gc+4>>2]=D;gc=Ab(kb|0,fc|0,mc|0,Yb|0)|0;Yb=D;mc=Ab(Yb>>31>>>7|0,0,gc|0,Yb|0)|0;fc=yb(mc|0,D|0,25)|0;mc=D;kb=Db(fc|0,mc|0,25)|0;Wb=zb(gc|0,Yb|0,kb|0,D|0)|0;kb=ca;c[kb>>2]=Wb;c[kb+4>>2]=D;kb=Ab(fc|0,mc|0,Vb|0,bc|0)|0;bc=D;Vb=Ab(bc>>31>>>6|0,0,kb|0,bc|0)|0;mc=yb(Vb|0,D|0,26)|0;Vb=D;fc=Db(mc|0,Vb|0,26)|0;Wb=zb(kb|0,bc|0,fc|0,D|0)|0;fc=aa;c[fc>>2]=Wb;c[fc+4>>2]=D;fc=Z;Wb=Ab(mc|0,Vb|0,c[fc>>2]|0,c[fc+4>>2]|0)|0;fc=D;Vb=Ab(fc>>31>>>7|0,0,Wb|0,fc|0)|0;mc=yb(Vb|0,D|0,25)|0;Vb=D;bc=Db(mc|0,Vb|0,25)|0;kb=zb(Wb|0,fc|0,bc|0,D|0)|0;bc=Z;c[bc>>2]=kb;c[bc+4>>2]=D;bc=X;kb=Ab(mc|0,Vb|0,c[bc>>2]|0,c[bc+4>>2]|0)|0;bc=D;Vb=Ab(bc>>31>>>6|0,0,kb|0,bc|0)|0;mc=yb(Vb|0,D|0,26)|0;Vb=D;fc=Db(mc|0,Vb|0,26)|0;Wb=zb(kb|0,bc|0,fc|0,D|0)|0;fc=X;c[fc>>2]=Wb;c[fc+4>>2]=D;fc=ma;Wb=Ab(mc|0,Vb|0,c[fc>>2]|0,c[fc+4>>2]|0)|0;fc=D;Vb=Ab(fc>>31>>>7|0,0,Wb|0,fc|0)|0;mc=yb(Vb|0,D|0,25)|0;Vb=D;bc=Db(mc|0,Vb|0,25)|0;kb=zb(Wb|0,fc|0,bc|0,D|0)|0;bc=ma;c[bc>>2]=kb;c[bc+4>>2]=D;bc=la;kb=Ab(mc|0,Vb|0,c[bc>>2]|0,c[bc+4>>2]|0)|0;bc=D;Vb=m;mc=c[Vb>>2]|0;fc=c[Vb+4>>2]|0;Vb=Mb(kb|0,bc|0,18,0)|0;Wb=D;Yb=Ab(kb|0,bc|0,mc|0,fc|0)|0;fc=Ab(Yb|0,D|0,Vb|0,Wb|0)|0;Wb=D;Vb=la;c[Vb>>2]=0;c[Vb+4>>2]=0;Vb=Ab(Wb>>31>>>6|0,0,fc|0,Wb|0)|0;Yb=yb(Vb|0,D|0,26)|0;Vb=D;mc=Db(Yb|0,Vb|0,26)|0;bc=zb(fc|0,Wb|0,mc|0,D|0)|0;mc=m;c[mc>>2]=bc;c[mc+4>>2]=D;mc=ka;bc=Ab(Yb|0,Vb|0,c[mc>>2]|0,c[mc+4>>2]|0)|0;mc=ka;c[mc>>2]=bc;c[mc+4>>2]=D;C=Za+0|0;E=o+0|0;e=C+80|0;do{c[C>>2]=c[E>>2];C=C+4|0;E=E+4|0}while((C|0)<(e|0));C=$a+0|0;E=m+0|0;e=C+80|0;do{c[C>>2]=c[E>>2];C=C+4|0;E=E+4|0}while((C|0)<(e|0));Da(j,ab);Da(k,cb);Ca(bb,j,k);mc=bb+144|0;bc=c[mc>>2]|0;Vb=c[mc+4>>2]|0;mc=bb+64|0;Yb=mc;Wb=c[Yb>>2]|0;fc=c[Yb+4>>2]|0;Yb=Mb(bc|0,Vb|0,18,0)|0;kb=D;gc=Ab(Wb|0,fc|0,bc|0,Vb|0)|0;Vb=Ab(gc|0,D|0,Yb|0,kb|0)|0;kb=mc;c[kb>>2]=Vb;c[kb+4>>2]=D;kb=bb+136|0;Vb=c[kb>>2]|0;Yb=c[kb+4>>2]|0;kb=bb+56|0;gc=kb;bc=c[gc>>2]|0;fc=c[gc+4>>2]|0;gc=Mb(Vb|0,Yb|0,18,0)|0;Wb=D;Qb=Ab(bc|0,fc|0,Vb|0,Yb|0)|0;Yb=Ab(Qb|0,D|0,gc|0,Wb|0)|0;Wb=kb;c[Wb>>2]=Yb;c[Wb+4>>2]=D;Wb=bb+128|0;Yb=c[Wb>>2]|0;gc=c[Wb+4>>2]|0;Wb=bb+48|0;Qb=Wb;Vb=c[Qb>>2]|0;fc=c[Qb+4>>2]|0;Qb=Mb(Yb|0,gc|0,18,0)|0;bc=D;Jb=Ab(Vb|0,fc|0,Yb|0,gc|0)|0;gc=Ab(Jb|0,D|0,Qb|0,bc|0)|0;bc=Wb;c[bc>>2]=gc;c[bc+4>>2]=D;bc=bb+120|0;gc=c[bc>>2]|0;Qb=c[bc+4>>2]|0;bc=bb+40|0;Jb=bc;Yb=c[Jb>>2]|0;fc=c[Jb+4>>2]|0;Jb=Mb(gc|0,Qb|0,18,0)|0;Vb=D;xb=Ab(Yb|0,fc|0,gc|0,Qb|0)|0;Qb=Ab(xb|0,D|0,Jb|0,Vb|0)|0;Vb=D;Jb=bc;c[Jb>>2]=Qb;c[Jb+4>>2]=Vb;Jb=bb+112|0;xb=c[Jb>>2]|0;gc=c[Jb+4>>2]|0;Jb=bb+32|0;fc=Jb;Yb=c[fc>>2]|0;cc=c[fc+4>>2]|0;fc=Mb(xb|0,gc|0,18,0)|0;hc=D;Xb=Ab(Yb|0,cc|0,xb|0,gc|0)|0;gc=Ab(Xb|0,D|0,fc|0,hc|0)|0;hc=D;fc=bb+104|0;Xb=c[fc>>2]|0;xb=c[fc+4>>2]|0;fc=bb+24|0;cc=fc;Yb=c[cc>>2]|0;Ob=c[cc+4>>2]|0;cc=Mb(Xb|0,xb|0,18,0)|0;Lb=D;ic=Ab(Yb|0,Ob|0,Xb|0,xb|0)|0;xb=Ab(ic|0,D|0,cc|0,Lb|0)|0;Lb=D;cc=bb+96|0;ic=c[cc>>2]|0;Xb=c[cc+4>>2]|0;cc=bb+16|0;Ob=cc;Yb=c[Ob>>2]|0;jb=c[Ob+4>>2]|0;Ob=Mb(ic|0,Xb|0,18,0)|0;tb=D;pb=Ab(Yb|0,jb|0,ic|0,Xb|0)|0;Xb=Ab(pb|0,D|0,Ob|0,tb|0)|0;tb=D;Ob=bb+88|0;pb=c[Ob>>2]|0;ic=c[Ob+4>>2]|0;Ob=bb+8|0;jb=Ob;Yb=c[jb>>2]|0;ib=c[jb+4>>2]|0;jb=Mb(pb|0,ic|0,18,0)|0;lb=D;dc=Ab(Yb|0,ib|0,pb|0,ic|0)|0;ic=Ab(dc|0,D|0,jb|0,lb|0)|0;lb=D;jb=bb+80|0;dc=jb;pb=c[dc>>2]|0;ib=c[dc+4>>2]|0;dc=bb;Yb=c[dc>>2]|0;lc=c[dc+4>>2]|0;dc=Mb(pb|0,ib|0,18,0)|0;Tb=D;ec=Ab(Yb|0,lc|0,pb|0,ib|0)|0;ib=Ab(ec|0,D|0,dc|0,Tb|0)|0;Tb=D;dc=jb;c[dc>>2]=0;c[dc+4>>2]=0;dc=Ab(Tb>>31>>>6|0,0,ib|0,Tb|0)|0;ec=yb(dc|0,D|0,26)|0;dc=D;pb=Db(ec|0,dc|0,26)|0;lc=zb(ib|0,Tb|0,pb|0,D|0)|0;pb=bb;c[pb>>2]=lc;c[pb+4>>2]=D;pb=Ab(ic|0,lb|0,ec|0,dc|0)|0;dc=D;ec=Ab(dc>>31>>>7|0,0,pb|0,dc|0)|0;lb=yb(ec|0,D|0,25)|0;ec=D;ic=Db(lb|0,ec|0,25)|0;lc=zb(pb|0,dc|0,ic|0,D|0)|0;ic=Ob;c[ic>>2]=lc;c[ic+4>>2]=D;ic=Ab(Xb|0,tb|0,lb|0,ec|0)|0;ec=D;lb=Ab(ec>>31>>>6|0,0,ic|0,ec|0)|0;tb=yb(lb|0,D|0,26)|0;lb=D;Xb=Db(tb|0,lb|0,26)|0;lc=zb(ic|0,ec|0,Xb|0,D|0)|0;Xb=cc;c[Xb>>2]=lc;c[Xb+4>>2]=D;Xb=Ab(xb|0,Lb|0,tb|0,lb|0)|0;lb=D;tb=Ab(lb>>31>>>7|0,0,Xb|0,lb|0)|0;Lb=yb(tb|0,D|0,25)|0;tb=D;xb=Db(Lb|0,tb|0,25)|0;lc=zb(Xb|0,lb|0,xb|0,D|0)|0;xb=fc;c[xb>>2]=lc;c[xb+4>>2]=D;xb=Ab(gc|0,hc|0,Lb|0,tb|0)|0;tb=D;Lb=Ab(tb>>31>>>6|0,0,xb|0,tb|0)|0;hc=yb(Lb|0,D|0,26)|0;Lb=D;gc=Db(hc|0,Lb|0,26)|0;lc=zb(xb|0,tb|0,gc|0,D|0)|0;gc=Jb;c[gc>>2]=lc;c[gc+4>>2]=D;gc=Ab(hc|0,Lb|0,Qb|0,Vb|0)|0;Vb=D;Qb=Ab(Vb>>31>>>7|0,0,gc|0,Vb|0)|0;Lb=yb(Qb|0,D|0,25)|0;Qb=D;hc=Db(Lb|0,Qb|0,25)|0;lc=zb(gc|0,Vb|0,hc|0,D|0)|0;hc=bc;c[hc>>2]=lc;c[hc+4>>2]=D;hc=Wb;lc=Ab(Lb|0,Qb|0,c[hc>>2]|0,c[hc+4>>2]|0)|0;hc=D;Qb=Ab(hc>>31>>>6|0,0,lc|0,hc|0)|0;Lb=yb(Qb|0,D|0,26)|0;Qb=D;bc=Db(Lb|0,Qb|0,26)|0;Vb=zb(lc|0,hc|0,bc|0,D|0)|0;bc=Wb;c[bc>>2]=Vb;c[bc+4>>2]=D;bc=kb;Vb=Ab(Lb|0,Qb|0,c[bc>>2]|0,c[bc+4>>2]|0)|0;bc=D;Qb=Ab(bc>>31>>>7|0,0,Vb|0,bc|0)|0;Lb=yb(Qb|0,D|0,25)|0;Qb=D;Wb=Db(Lb|0,Qb|0,25)|0;hc=zb(Vb|0,bc|0,Wb|0,D|0)|0;Wb=kb;c[Wb>>2]=hc;c[Wb+4>>2]=D;Wb=mc;hc=Ab(Lb|0,Qb|0,c[Wb>>2]|0,c[Wb+4>>2]|0)|0;Wb=D;Qb=Ab(Wb>>31>>>6|0,0,hc|0,Wb|0)|0;Lb=yb(Qb|0,D|0,26)|0;Qb=D;kb=Db(Lb|0,Qb|0,26)|0;bc=zb(hc|0,Wb|0,kb|0,D|0)|0;kb=mc;c[kb>>2]=bc;c[kb+4>>2]=D;kb=bb+72|0;bc=kb;mc=Ab(Lb|0,Qb|0,c[bc>>2]|0,c[bc+4>>2]|0)|0;bc=D;Qb=Ab(bc>>31>>>7|0,0,mc|0,bc|0)|0;Lb=yb(Qb|0,D|0,25)|0;Qb=D;Wb=Db(Lb|0,Qb|0,25)|0;hc=zb(mc|0,bc|0,Wb|0,D|0)|0;Wb=kb;c[Wb>>2]=hc;c[Wb+4>>2]=D;Wb=jb;hc=Ab(Lb|0,Qb|0,c[Wb>>2]|0,c[Wb+4>>2]|0)|0;Wb=D;Qb=bb;Lb=c[Qb>>2]|0;kb=c[Qb+4>>2]|0;Qb=Mb(hc|0,Wb|0,18,0)|0;bc=D;mc=Ab(hc|0,Wb|0,Lb|0,kb|0)|0;kb=Ab(mc|0,D|0,Qb|0,bc|0)|0;bc=D;Qb=jb;c[Qb>>2]=0;c[Qb+4>>2]=0;Qb=Ab(bc>>31>>>6|0,0,kb|0,bc|0)|0;jb=yb(Qb|0,D|0,26)|0;Qb=D;mc=Db(jb|0,Qb|0,26)|0;Lb=zb(kb|0,bc|0,mc|0,D|0)|0;mc=bb;c[mc>>2]=Lb;c[mc+4>>2]=D;mc=Ob;Lb=Ab(jb|0,Qb|0,c[mc>>2]|0,c[mc+4>>2]|0)|0;mc=Ob;c[mc>>2]=Lb;c[mc+4>>2]=D;mc=j;Lb=k;Ob=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[Lb>>2]|0,c[Lb+4>>2]|0)|0;Lb=D;mc=k;c[mc>>2]=Ob;c[mc+4>>2]=Lb;mc=na;Qb=oa;jb=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[Qb>>2]|0,c[Qb+4>>2]|0)|0;Qb=D;mc=oa;c[mc>>2]=jb;c[mc+4>>2]=Qb;mc=pa;bc=qa;kb=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[bc>>2]|0,c[bc+4>>2]|0)|0;bc=D;mc=qa;c[mc>>2]=kb;c[mc+4>>2]=bc;mc=ra;Wb=sa;hc=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[Wb>>2]|0,c[Wb+4>>2]|0)|0;Wb=D;mc=sa;c[mc>>2]=hc;c[mc+4>>2]=Wb;mc=ta;Vb=ua;lc=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[Vb>>2]|0,c[Vb+4>>2]|0)|0;Vb=D;mc=ua;c[mc>>2]=lc;c[mc+4>>2]=Vb;mc=va;gc=wa;Jb=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[gc>>2]|0,c[gc+4>>2]|0)|0;gc=D;mc=wa;c[mc>>2]=Jb;c[mc+4>>2]=gc;mc=xa;tb=ya;xb=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[tb>>2]|0,c[tb+4>>2]|0)|0;tb=D;mc=ya;c[mc>>2]=xb;c[mc+4>>2]=tb;mc=za;fc=Aa;lb=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[fc>>2]|0,c[fc+4>>2]|0)|0;fc=D;mc=Aa;c[mc>>2]=lb;c[mc+4>>2]=fc;mc=Ba;Xb=Fa;cc=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[Xb>>2]|0,c[Xb+4>>2]|0)|0;Xb=D;mc=Fa;c[mc>>2]=cc;c[mc+4>>2]=Xb;mc=Ga;ec=Ha;ic=zb(c[mc>>2]|0,c[mc+4>>2]|0,c[ec>>2]|0,c[ec+4>>2]|0)|0;ec=D;mc=Ha;c[mc>>2]=ic;c[mc+4>>2]=ec;C=Ia+0|0;e=C+72|0;do{c[C>>2]=0;C=C+4|0}while((C|0)<(e|0));mc=Mb(Ob|0,Lb|0,121665,0)|0;dc=D;pb=Mb(jb|0,Qb|0,121665,0)|0;Tb=D;ib=Mb(kb|0,bc|0,121665,0)|0;Yb=D;Pb=Mb(hc|0,Wb|0,121665,0)|0;wb=D;sb=Mb(lc|0,Vb|0,121665,0)|0;Ub=D;ob=Mb(Jb|0,gc|0,121665,0)|0;ub=D;rb=Mb(xb|0,tb|0,121665,0)|0;Ib=D;Hb=Mb(lb|0,fc|0,121665,0)|0;$b=D;nb=Mb(cc|0,Xb|0,121665,0)|0;Eb=D;hb=Mb(ic|0,ec|0,121665,0)|0;Gb=D;Kb=Ra;c[Kb>>2]=hb;c[Kb+4>>2]=Gb;Kb=Ab(dc>>31>>>6|0,0,mc|0,dc|0)|0;Zb=yb(Kb|0,D|0,26)|0;Kb=D;_b=Db(Zb|0,Kb|0,26)|0;mb=zb(mc|0,dc|0,_b|0,D|0)|0;_b=D;dc=Ab(Zb|0,Kb|0,pb|0,Tb|0)|0;Tb=D;pb=Ab(Tb>>31>>>7|0,0,dc|0,Tb|0)|0;Kb=yb(pb|0,D|0,25)|0;pb=D;Zb=Db(Kb|0,pb|0,25)|0;mc=zb(dc|0,Tb|0,Zb|0,D|0)|0;Zb=D;Tb=Ab(Kb|0,pb|0,ib|0,Yb|0)|0;Yb=D;ib=Ab(Yb>>31>>>6|0,0,Tb|0,Yb|0)|0;pb=yb(ib|0,D|0,26)|0;ib=D;Kb=Db(pb|0,ib|0,26)|0;dc=D;Rb=Ab(pb|0,ib|0,Pb|0,wb|0)|0;wb=D;Pb=Ab(wb>>31>>>7|0,0,Rb|0,wb|0)|0;ib=yb(Pb|0,D|0,25)|0;Pb=D;pb=Db(ib|0,Pb|0,25)|0;Sb=D;Nb=Ab(ib|0,Pb|0,sb|0,Ub|0)|0;Ub=D;sb=Ab(Ub>>31>>>6|0,0,Nb|0,Ub|0)|0;Pb=yb(sb|0,D|0,26)|0;sb=D;ib=Db(Pb|0,sb|0,26)|0;vb=D;kc=Ab(Pb|0,sb|0,ob|0,ub|0)|0;ub=D;ob=Ab(ub>>31>>>7|0,0,kc|0,ub|0)|0;sb=yb(ob|0,D|0,25)|0;ob=D;Pb=Db(sb|0,ob|0,25)|0;jc=D;ac=Ab(sb|0,ob|0,rb|0,Ib|0)|0;Ib=D;rb=Ab(Ib>>31>>>6|0,0,ac|0,Ib|0)|0;ob=yb(rb|0,D|0,26)|0;rb=D;sb=Db(ob|0,rb|0,26)|0;Fb=D;nc=Ab(ob|0,rb|0,Hb|0,$b|0)|0;$b=D;Hb=Ab($b>>31>>>7|0,0,nc|0,$b|0)|0;rb=yb(Hb|0,D|0,25)|0;Hb=D;ob=Db(rb|0,Hb|0,25)|0;oc=D;pc=Ab(rb|0,Hb|0,nb|0,Eb|0)|0;Eb=D;nb=Ab(Eb>>31>>>6|0,0,pc|0,Eb|0)|0;Hb=yb(nb|0,D|0,26)|0;nb=D;rb=Db(Hb|0,nb|0,26)|0;qc=D;rc=Ab(Hb|0,nb|0,hb|0,Gb|0)|0;Gb=D;hb=Ab(Gb>>31>>>7|0,0,rc|0,Gb|0)|0;nb=yb(hb|0,D|0,25)|0;hb=D;Hb=Db(nb|0,hb|0,25)|0;sc=D;tc=Mb(nb|0,hb|0,18,0)|0;uc=D;vc=Ab(nb|0,hb|0,mb|0,_b|0)|0;_b=Ab(vc|0,D|0,tc|0,uc|0)|0;uc=D;tc=Ia;c[tc>>2]=0;c[tc+4>>2]=0;tc=Ab(uc>>31>>>6|0,0,_b|0,uc|0)|0;vc=yb(tc|0,D|0,26)|0;tc=D;mb=Db(vc|0,tc|0,26)|0;hb=D;nb=j;wc=Ab(_b|0,uc|0,c[nb>>2]|0,c[nb+4>>2]|0)|0;nb=zb(wc|0,D|0,mb|0,hb|0)|0;hb=h;c[hb>>2]=nb;c[hb+4>>2]=D;hb=na;nb=Ab(mc|0,Zb|0,c[hb>>2]|0,c[hb+4>>2]|0)|0;hb=Ab(nb|0,D|0,vc|0,tc|0)|0;tc=Ja;c[tc>>2]=hb;c[tc+4>>2]=D;tc=pa;hb=Ab(c[tc>>2]|0,c[tc+4>>2]|0,Tb|0,Yb|0)|0;Yb=zb(hb|0,D|0,Kb|0,dc|0)|0;dc=Ka;c[dc>>2]=Yb;c[dc+4>>2]=D;dc=ra;Yb=Ab(Rb|0,wb|0,c[dc>>2]|0,c[dc+4>>2]|0)|0;dc=zb(Yb|0,D|0,pb|0,Sb|0)|0;Sb=La;c[Sb>>2]=dc;c[Sb+4>>2]=D;Sb=ta;dc=Ab(Nb|0,Ub|0,c[Sb>>2]|0,c[Sb+4>>2]|0)|0;Sb=zb(dc|0,D|0,ib|0,vb|0)|0;vb=Ma;c[vb>>2]=Sb;c[vb+4>>2]=D;vb=va;Sb=Ab(kc|0,ub|0,c[vb>>2]|0,c[vb+4>>2]|0)|0;vb=zb(Sb|0,D|0,Pb|0,jc|0)|0;jc=Na;c[jc>>2]=vb;c[jc+4>>2]=D;jc=xa;vb=Ab(ac|0,Ib|0,c[jc>>2]|0,c[jc+4>>2]|0)|0;jc=zb(vb|0,D|0,sb|0,Fb|0)|0;Fb=Oa;c[Fb>>2]=jc;c[Fb+4>>2]=D;Fb=za;jc=Ab(nc|0,$b|0,c[Fb>>2]|0,c[Fb+4>>2]|0)|0;Fb=zb(jc|0,D|0,ob|0,oc|0)|0;oc=Pa;c[oc>>2]=Fb;c[oc+4>>2]=D;oc=Ba;Fb=Ab(pc|0,Eb|0,c[oc>>2]|0,c[oc+4>>2]|0)|0;oc=zb(Fb|0,D|0,rb|0,qc|0)|0;qc=Qa;c[qc>>2]=oc;c[qc+4>>2]=D;qc=Ga;oc=Ab(rc|0,Gb|0,c[qc>>2]|0,c[qc+4>>2]|0)|0;qc=zb(oc|0,D|0,Hb|0,sc|0)|0;sc=Ra;c[sc>>2]=qc;c[sc+4>>2]=D;Ca(db,k,h);sc=db+144|0;qc=c[sc>>2]|0;Hb=c[sc+4>>2]|0;sc=db+64|0;oc=sc;Gb=c[oc>>2]|0;rc=c[oc+4>>2]|0;oc=Mb(qc|0,Hb|0,18,0)|0;rb=D;Fb=Ab(Gb|0,rc|0,qc|0,Hb|0)|0;Hb=Ab(Fb|0,D|0,oc|0,rb|0)|0;rb=sc;c[rb>>2]=Hb;c[rb+4>>2]=D;rb=db+136|0;Hb=c[rb>>2]|0;oc=c[rb+4>>2]|0;rb=db+56|0;Fb=rb;qc=c[Fb>>2]|0;rc=c[Fb+4>>2]|0;Fb=Mb(Hb|0,oc|0,18,0)|0;Gb=D;Eb=Ab(qc|0,rc|0,Hb|0,oc|0)|0;oc=Ab(Eb|0,D|0,Fb|0,Gb|0)|0;Gb=rb;c[Gb>>2]=oc;c[Gb+4>>2]=D;Gb=db+128|0;oc=c[Gb>>2]|0;Fb=c[Gb+4>>2]|0;Gb=db+48|0;Eb=Gb;Hb=c[Eb>>2]|0;rc=c[Eb+4>>2]|0;Eb=Mb(oc|0,Fb|0,18,0)|0;qc=D;pc=Ab(Hb|0,rc|0,oc|0,Fb|0)|0;Fb=Ab(pc|0,D|0,Eb|0,qc|0)|0;qc=Gb;c[qc>>2]=Fb;c[qc+4>>2]=D;qc=db+120|0;Fb=c[qc>>2]|0;Eb=c[qc+4>>2]|0;qc=db+40|0;pc=qc;oc=c[pc>>2]|0;rc=c[pc+4>>2]|0;pc=Mb(Fb|0,Eb|0,18,0)|0;Hb=D;ob=Ab(oc|0,rc|0,Fb|0,Eb|0)|0;Eb=Ab(ob|0,D|0,pc|0,Hb|0)|0;Hb=D;pc=qc;c[pc>>2]=Eb;c[pc+4>>2]=Hb;pc=db+112|0;ob=c[pc>>2]|0;Fb=c[pc+4>>2]|0;pc=db+32|0;rc=pc;oc=c[rc>>2]|0;jc=c[rc+4>>2]|0;rc=Mb(ob|0,Fb|0,18,0)|0;$b=D;nc=Ab(oc|0,jc|0,ob|0,Fb|0)|0;Fb=Ab(nc|0,D|0,rc|0,$b|0)|0;$b=D;rc=db+104|0;nc=c[rc>>2]|0;ob=c[rc+4>>2]|0;rc=db+24|0;jc=rc;oc=c[jc>>2]|0;sb=c[jc+4>>2]|0;jc=Mb(nc|0,ob|0,18,0)|0;vb=D;Ib=Ab(oc|0,sb|0,nc|0,ob|0)|0;ob=Ab(Ib|0,D|0,jc|0,vb|0)|0;vb=D;jc=db+96|0;Ib=c[jc>>2]|0;nc=c[jc+4>>2]|0;jc=db+16|0;sb=jc;oc=c[sb>>2]|0;ac=c[sb+4>>2]|0;sb=Mb(Ib|0,nc|0,18,0)|0;Pb=D;Sb=Ab(oc|0,ac|0,Ib|0,nc|0)|0;nc=Ab(Sb|0,D|0,sb|0,Pb|0)|0;Pb=D;sb=db+88|0;Sb=c[sb>>2]|0;Ib=c[sb+4>>2]|0;sb=db+8|0;ac=sb;oc=c[ac>>2]|0;ub=c[ac+4>>2]|0;ac=Mb(Sb|0,Ib|0,18,0)|0;kc=D;ib=Ab(oc|0,ub|0,Sb|0,Ib|0)|0;Ib=Ab(ib|0,D|0,ac|0,kc|0)|0;kc=D;ac=db+80|0;ib=ac;Sb=c[ib>>2]|0;ub=c[ib+4>>2]|0;ib=db;oc=c[ib>>2]|0;dc=c[ib+4>>2]|0;ib=Mb(Sb|0,ub|0,18,0)|0;Ub=D;Nb=Ab(oc|0,dc|0,Sb|0,ub|0)|0;ub=Ab(Nb|0,D|0,ib|0,Ub|0)|0;Ub=D;ib=ac;c[ib>>2]=0;c[ib+4>>2]=0;ib=Ab(Ub>>31>>>6|0,0,ub|0,Ub|0)|0;Nb=yb(ib|0,D|0,26)|0;ib=D;Sb=Db(Nb|0,ib|0,26)|0;dc=zb(ub|0,Ub|0,Sb|0,D|0)|0;Sb=db;c[Sb>>2]=dc;c[Sb+4>>2]=D;Sb=Ab(Ib|0,kc|0,Nb|0,ib|0)|0;ib=D;Nb=Ab(ib>>31>>>7|0,0,Sb|0,ib|0)|0;kc=yb(Nb|0,D|0,25)|0;Nb=D;Ib=Db(kc|0,Nb|0,25)|0;dc=zb(Sb|0,ib|0,Ib|0,D|0)|0;Ib=sb;c[Ib>>2]=dc;c[Ib+4>>2]=D;Ib=Ab(nc|0,Pb|0,kc|0,Nb|0)|0;Nb=D;kc=Ab(Nb>>31>>>6|0,0,Ib|0,Nb|0)|0;Pb=yb(kc|0,D|0,26)|0;kc=D;nc=Db(Pb|0,kc|0,26)|0;dc=zb(Ib|0,Nb|0,nc|0,D|0)|0;nc=jc;c[nc>>2]=dc;c[nc+4>>2]=D;nc=Ab(ob|0,vb|0,Pb|0,kc|0)|0;kc=D;Pb=Ab(kc>>31>>>7|0,0,nc|0,kc|0)|0;vb=yb(Pb|0,D|0,25)|0;Pb=D;ob=Db(vb|0,Pb|0,25)|0;dc=zb(nc|0,kc|0,ob|0,D|0)|0;ob=rc;c[ob>>2]=dc;c[ob+4>>2]=D;ob=Ab(Fb|0,$b|0,vb|0,Pb|0)|0;Pb=D;vb=Ab(Pb>>31>>>6|0,0,ob|0,Pb|0)|0;$b=yb(vb|0,D|0,26)|0;vb=D;Fb=Db($b|0,vb|0,26)|0;dc=zb(ob|0,Pb|0,Fb|0,D|0)|0;Fb=pc;c[Fb>>2]=dc;c[Fb+4>>2]=D;Fb=Ab($b|0,vb|0,Eb|0,Hb|0)|0;Hb=D;Eb=Ab(Hb>>31>>>7|0,0,Fb|0,Hb|0)|0;vb=yb(Eb|0,D|0,25)|0;Eb=D;$b=Db(vb|0,Eb|0,25)|0;dc=zb(Fb|0,Hb|0,$b|0,D|0)|0;$b=qc;c[$b>>2]=dc;c[$b+4>>2]=D;$b=Gb;dc=Ab(vb|0,Eb|0,c[$b>>2]|0,c[$b+4>>2]|0)|0;$b=D;Eb=Ab($b>>31>>>6|0,0,dc|0,$b|0)|0;vb=yb(Eb|0,D|0,26)|0;Eb=D;qc=Db(vb|0,Eb|0,26)|0;Hb=zb(dc|0,$b|0,qc|0,D|0)|0;qc=Gb;c[qc>>2]=Hb;c[qc+4>>2]=D;qc=rb;Hb=Ab(vb|0,Eb|0,c[qc>>2]|0,c[qc+4>>2]|0)|0;qc=D;Eb=Ab(qc>>31>>>7|0,0,Hb|0,qc|0)|0;vb=yb(Eb|0,D|0,25)|0;Eb=D;Gb=Db(vb|0,Eb|0,25)|0;$b=zb(Hb|0,qc|0,Gb|0,D|0)|0;Gb=rb;c[Gb>>2]=$b;c[Gb+4>>2]=D;Gb=sc;$b=Ab(vb|0,Eb|0,c[Gb>>2]|0,c[Gb+4>>2]|0)|0;Gb=D;Eb=Ab(Gb>>31>>>6|0,0,$b|0,Gb|0)|0;vb=yb(Eb|0,D|0,26)|0;Eb=D;rb=Db(vb|0,Eb|0,26)|0;qc=zb($b|0,Gb|0,rb|0,D|0)|0;rb=sc;c[rb>>2]=qc;c[rb+4>>2]=D;rb=db+72|0;qc=rb;sc=Ab(vb|0,Eb|0,c[qc>>2]|0,c[qc+4>>2]|0)|0;qc=D;Eb=Ab(qc>>31>>>7|0,0,sc|0,qc|0)|0;vb=yb(Eb|0,D|0,25)|0;Eb=D;Gb=Db(vb|0,Eb|0,25)|0;$b=zb(sc|0,qc|0,Gb|0,D|0)|0;Gb=rb;c[Gb>>2]=$b;c[Gb+4>>2]=D;Gb=ac;$b=Ab(vb|0,Eb|0,c[Gb>>2]|0,c[Gb+4>>2]|0)|0;Gb=D;Eb=db;vb=c[Eb>>2]|0;rb=c[Eb+4>>2]|0;Eb=Mb($b|0,Gb|0,18,0)|0;qc=D;sc=Ab($b|0,Gb|0,vb|0,rb|0)|0;rb=Ab(sc|0,D|0,Eb|0,qc|0)|0;qc=D;Eb=ac;c[Eb>>2]=0;c[Eb+4>>2]=0;Eb=Ab(qc>>31>>>6|0,0,rb|0,qc|0)|0;ac=yb(Eb|0,D|0,26)|0;Eb=D;sc=Db(ac|0,Eb|0,26)|0;vb=zb(rb|0,qc|0,sc|0,D|0)|0;sc=db;c[sc>>2]=vb;c[sc+4>>2]=D;sc=sb;vb=Ab(ac|0,Eb|0,c[sc>>2]|0,c[sc+4>>2]|0)|0;sc=sb;c[sc>>2]=vb;c[sc+4>>2]=D;sc=0;do{vb=bb+(sc<<3)|0;sb=vb;Eb=c[sb>>2]|0;ac=c[sb+4>>2]|0;sb=Za+(sc<<3)|0;qc=sb;rb=c[qc>>2]|0;Gb=c[qc+4>>2]|0;qc=(rb^Eb)&fb;$b=(Gb^ac)&gb;ac=yb(0,qc^Eb|0,32)|0;Eb=vb;c[Eb>>2]=ac;c[Eb+4>>2]=D;Eb=yb(0,qc^rb|0,32)|0;rb=sb;c[rb>>2]=Eb;c[rb+4>>2]=D;sc=sc+1|0}while((sc|0)!=10);xc=0;do{sc=db+(xc<<3)|0;ec=sc;ic=c[ec>>2]|0;Xb=c[ec+4>>2]|0;ec=$a+(xc<<3)|0;cc=ec;fc=c[cc>>2]|0;lb=c[cc+4>>2]|0;cc=(fc^ic)&fb;tb=(lb^Xb)&gb;Xb=yb(0,cc^ic|0,32)|0;ic=sc;c[ic>>2]=Xb;c[ic+4>>2]=D;ic=yb(0,cc^fc|0,32)|0;fc=ec;c[fc>>2]=ic;c[fc+4>>2]=D;xc=xc+1|0}while((xc|0)!=10);Xa=Xa+1|0;if((Xa|0)==8)break;else{gb=db;fb=bb;fc=$a;ic=Za;w=eb<<1&255;db=cb;cb=gb;bb=ab;ab=fb;$a=_a;_a=fc;Za=Ya;Ya=ic}}Sa=Sa+1|0;if((Sa|0)==32)break;else{Ta=Za;Ua=Ya;t=$a;Va=_a;u=bb;Wa=ab;v=db;s=cb}}C=y+0|0;E=bb+0|0;e=C+80|0;do{c[C>>2]=c[E>>2];C=C+4|0;E=E+4|0}while((C|0)<(e|0));C=z+0|0;E=db+0|0;e=C+80|0;do{c[C>>2]=c[E>>2];C=C+4|0;E=E+4|0}while((C|0)<(e|0));Da(h,z);Da(r,h);Da(q,r);Ea(j,q,z);Ea(k,j,h);Da(q,k);Ea(l,q,j);Da(q,l);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Ea(m,q,l);Da(q,m);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Ea(n,r,m);Da(q,n);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Ea(q,r,n);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Ea(o,q,m);Da(q,o);Da(r,q);m=2;do{Da(q,r);Da(r,q);m=m+2|0}while((m|0)<50);Ea(p,r,o);Da(r,p);Da(q,r);m=2;do{Da(r,q);Da(q,r);m=m+2|0}while((m|0)<100);Ea(r,q,p);Da(q,r);Da(r,q);p=2;do{Da(q,r);Da(r,q);p=p+2|0}while((p|0)<50);Ea(q,r,o);Da(r,q);Da(q,r);Da(r,q);Da(q,r);Da(r,q);Ea(A,r,k);Ea(z,y,A);A=c[z>>2]|0;c[h>>2]=A;y=h+4|0;c[y>>2]=c[z+8>>2];k=h+8|0;c[k>>2]=c[z+16>>2];r=h+12|0;c[r>>2]=c[z+24>>2];q=h+16|0;c[q>>2]=c[z+32>>2];o=h+20|0;c[o>>2]=c[z+40>>2];p=h+24|0;c[p>>2]=c[z+48>>2];m=h+28|0;c[m>>2]=c[z+56>>2];n=h+32|0;c[n>>2]=c[z+64>>2];l=h+36|0;c[l>>2]=c[z+72>>2];z=A;A=0;while(1){j=h+(A<<2)|0;E=z>>31&z;if(!(A&1)){C=E>>26;c[j>>2]=($(C,-67108864)|0)+z;e=h+(A+1<<2)|0;db=(c[e>>2]|0)+C|0;c[e>>2]=db;yc=db}else{db=E>>25;c[j>>2]=($(db,-33554432)|0)+z;j=h+(A+1<<2)|0;E=(c[j>>2]|0)+db|0;c[j>>2]=E;yc=E}A=A+1|0;if((A|0)==9)break;else z=yc}yc=c[l>>2]|0;z=(yc>>31&yc)>>25;c[l>>2]=($(z,-33554432)|0)+yc;yc=(z*19|0)+(c[h>>2]|0)|0;c[h>>2]=yc;z=yc;yc=0;while(1){A=h+(yc<<2)|0;E=z>>31&z;if(!(yc&1)){j=E>>26;c[A>>2]=($(j,-67108864)|0)+z;db=h+(yc+1<<2)|0;e=(c[db>>2]|0)+j|0;c[db>>2]=e;zc=e}else{e=E>>25;c[A>>2]=($(e,-33554432)|0)+z;A=h+(yc+1<<2)|0;E=(c[A>>2]|0)+e|0;c[A>>2]=E;zc=E}yc=yc+1|0;if((yc|0)==9)break;else z=zc}zc=c[l>>2]|0;z=(zc>>31&zc)>>25;c[l>>2]=($(z,-33554432)|0)+zc;zc=(z*19|0)+(c[h>>2]|0)|0;z=(zc>>31&zc)>>26;yc=($(z,-67108864)|0)+zc|0;c[h>>2]=yc;c[y>>2]=z+(c[y>>2]|0);z=yc;yc=0;while(1){zc=h+(yc<<2)|0;if(!(yc&1)){c[zc>>2]=z&67108863;E=h+(yc+1<<2)|0;A=(c[E>>2]|0)+(z>>26)|0;c[E>>2]=A;Ac=A}else{c[zc>>2]=z&33554431;zc=h+(yc+1<<2)|0;A=(c[zc>>2]|0)+(z>>25)|0;c[zc>>2]=A;Ac=A}yc=yc+1|0;if((yc|0)==9)break;else z=Ac}Ac=c[l>>2]|0;c[l>>2]=Ac&33554431;z=((Ac>>25)*19|0)+(c[h>>2]|0)|0;c[h>>2]=z;Ac=z;z=0;while(1){yc=h+(z<<2)|0;if(!(z&1)){c[yc>>2]=Ac&67108863;A=h+(z+1<<2)|0;zc=(c[A>>2]|0)+(Ac>>26)|0;c[A>>2]=zc;Bc=zc}else{c[yc>>2]=Ac&33554431;yc=h+(z+1<<2)|0;zc=(c[yc>>2]|0)+(Ac>>25)|0;c[yc>>2]=zc;Bc=zc}z=z+1|0;if((z|0)==9)break;else Ac=Bc}Bc=c[l>>2]|0;Ac=Bc&33554431;c[l>>2]=Ac;z=((Bc>>25)*19|0)+(c[h>>2]|0)|0;c[h>>2]=z;Bc=1;zc=~(z+-67108845>>31);do{yc=c[h+(Bc<<2)>>2]|0;if(!(Bc&1)){A=yc<<16&(yc^-67108864);E=A<<8&A;A=E<<4&E;E=A<<2&A;Cc=E<<1&E}else{E=yc<<16&(yc^-33554432);yc=E<<8&E;E=yc<<4&yc;yc=E<<2&E;Cc=yc<<1&yc}zc=Cc>>31&zc;Bc=Bc+1|0}while((Bc|0)!=10);Bc=z-(zc&67108845)|0;c[h>>2]=Bc;h=zc&67108863;z=zc&33554431;Cc=(c[y>>2]|0)-z|0;yc=Cc<<2;E=(c[k>>2]|0)-h|0;A=E<<3;e=(c[r>>2]|0)-z|0;db=e<<5;j=(c[q>>2]|0)-zc|0;zc=j<<6;C=(c[o>>2]|0)-z|0;c[o>>2]=C;o=(c[p>>2]|0)-h|0;bb=o<<1;s=(c[m>>2]|0)-z|0;v=s<<3;Wa=(c[n>>2]|0)-h<<4;c[y>>2]=yc;c[k>>2]=A;c[r>>2]=db;c[q>>2]=zc;c[p>>2]=bb;c[m>>2]=v;c[n>>2]=Wa;c[l>>2]=Ac-z<<6;a[b>>0]=Bc;a[b+1>>0]=Bc>>>8;a[b+2>>0]=Bc>>>16;a[b+3>>0]=yc|Bc>>>24;a[b+4>>0]=Cc>>>6;a[b+5>>0]=Cc>>>14;a[b+6>>0]=A|Cc>>>22;a[b+7>>0]=E>>>5;a[b+8>>0]=E>>>13;a[b+9>>0]=db|E>>>21;a[b+10>>0]=e>>>3;a[b+11>>0]=e>>>11;a[b+12>>0]=zc|e>>>19;a[b+13>>0]=j>>>2;a[b+14>>0]=j>>>10;a[b+15>>0]=j>>>18;a[b+16>>0]=C;a[b+17>>0]=C>>>8;a[b+18>>0]=C>>>16;a[b+19>>0]=C>>>24|bb;a[b+20>>0]=o>>>7;a[b+21>>0]=o>>>15;a[b+22>>0]=o>>>23|v;a[b+23>>0]=s>>>5;a[b+24>>0]=s>>>13;v=c[n>>2]|0;a[b+25>>0]=s>>>21|v;a[b+26>>0]=v>>>8;a[b+27>>0]=v>>>16;s=c[l>>2]|0;a[b+28>>0]=v>>>24|s;a[b+29>>0]=s>>>8;a[b+30>>0]=s>>>16;a[b+31>>0]=s>>>24;i=g;return 0}function Ca(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;e=i;f=yb(0,c[b>>2]|0,32)|0;g=D;h=yb(0,c[d>>2]|0,32)|0;j=Mb(h|0,D|0,f|0,g|0)|0;g=a;c[g>>2]=j;c[g+4>>2]=D;g=yb(0,c[b>>2]|0,32)|0;j=D;f=d+8|0;h=yb(0,c[f>>2]|0,32)|0;k=Mb(h|0,D|0,g|0,j|0)|0;j=D;g=b+8|0;h=yb(0,c[g>>2]|0,32)|0;l=D;m=yb(0,c[d>>2]|0,32)|0;n=Mb(m|0,D|0,h|0,l|0)|0;l=Ab(n|0,D|0,k|0,j|0)|0;j=a+8|0;c[j>>2]=l;c[j+4>>2]=D;j=yb(0,c[g>>2]|0,31)|0;l=D;k=yb(0,c[f>>2]|0,32)|0;n=Mb(k|0,D|0,j|0,l|0)|0;l=D;j=yb(0,c[b>>2]|0,32)|0;k=D;h=d+16|0;m=yb(0,c[h>>2]|0,32)|0;o=Mb(m|0,D|0,j|0,k|0)|0;k=Ab(o|0,D|0,n|0,l|0)|0;l=D;n=b+16|0;o=yb(0,c[n>>2]|0,32)|0;j=D;m=yb(0,c[d>>2]|0,32)|0;p=Mb(m|0,D|0,o|0,j|0)|0;j=Ab(k|0,l|0,p|0,D|0)|0;p=a+16|0;c[p>>2]=j;c[p+4>>2]=D;p=yb(0,c[g>>2]|0,32)|0;j=D;l=yb(0,c[h>>2]|0,32)|0;k=Mb(l|0,D|0,p|0,j|0)|0;j=D;p=yb(0,c[n>>2]|0,32)|0;l=D;o=yb(0,c[f>>2]|0,32)|0;m=Mb(o|0,D|0,p|0,l|0)|0;l=Ab(m|0,D|0,k|0,j|0)|0;j=D;k=yb(0,c[b>>2]|0,32)|0;m=D;p=d+24|0;o=yb(0,c[p>>2]|0,32)|0;q=Mb(o|0,D|0,k|0,m|0)|0;m=Ab(l|0,j|0,q|0,D|0)|0;q=D;j=b+24|0;l=yb(0,c[j>>2]|0,32)|0;k=D;o=yb(0,c[d>>2]|0,32)|0;r=Mb(o|0,D|0,l|0,k|0)|0;k=Ab(m|0,q|0,r|0,D|0)|0;r=a+24|0;c[r>>2]=k;c[r+4>>2]=D;r=yb(0,c[n>>2]|0,32)|0;k=D;q=yb(0,c[h>>2]|0,32)|0;m=Mb(q|0,D|0,r|0,k|0)|0;k=D;r=yb(0,c[g>>2]|0,32)|0;q=D;l=yb(0,c[p>>2]|0,32)|0;o=Mb(l|0,D|0,r|0,q|0)|0;q=D;r=yb(0,c[j>>2]|0,32)|0;l=D;s=yb(0,c[f>>2]|0,32)|0;t=Mb(s|0,D|0,r|0,l|0)|0;l=Ab(t|0,D|0,o|0,q|0)|0;q=Db(l|0,D|0,1)|0;l=Ab(q|0,D|0,m|0,k|0)|0;k=D;m=yb(0,c[b>>2]|0,32)|0;q=D;o=d+32|0;t=yb(0,c[o>>2]|0,32)|0;r=Mb(t|0,D|0,m|0,q|0)|0;q=Ab(l|0,k|0,r|0,D|0)|0;r=D;k=b+32|0;l=yb(0,c[k>>2]|0,32)|0;m=D;t=yb(0,c[d>>2]|0,32)|0;s=Mb(t|0,D|0,l|0,m|0)|0;m=Ab(q|0,r|0,s|0,D|0)|0;s=a+32|0;c[s>>2]=m;c[s+4>>2]=D;s=yb(0,c[n>>2]|0,32)|0;m=D;r=yb(0,c[p>>2]|0,32)|0;q=Mb(r|0,D|0,s|0,m|0)|0;m=D;s=yb(0,c[j>>2]|0,32)|0;r=D;l=yb(0,c[h>>2]|0,32)|0;t=Mb(l|0,D|0,s|0,r|0)|0;r=Ab(t|0,D|0,q|0,m|0)|0;m=D;q=yb(0,c[g>>2]|0,32)|0;t=D;s=yb(0,c[o>>2]|0,32)|0;l=Mb(s|0,D|0,q|0,t|0)|0;t=Ab(r|0,m|0,l|0,D|0)|0;l=D;m=yb(0,c[k>>2]|0,32)|0;r=D;q=yb(0,c[f>>2]|0,32)|0;s=Mb(q|0,D|0,m|0,r|0)|0;r=Ab(t|0,l|0,s|0,D|0)|0;s=D;l=yb(0,c[b>>2]|0,32)|0;t=D;m=d+40|0;q=yb(0,c[m>>2]|0,32)|0;u=Mb(q|0,D|0,l|0,t|0)|0;t=Ab(r|0,s|0,u|0,D|0)|0;u=D;s=b+40|0;r=yb(0,c[s>>2]|0,32)|0;l=D;q=yb(0,c[d>>2]|0,32)|0;v=Mb(q|0,D|0,r|0,l|0)|0;l=Ab(t|0,u|0,v|0,D|0)|0;v=a+40|0;c[v>>2]=l;c[v+4>>2]=D;v=yb(0,c[j>>2]|0,32)|0;l=D;u=yb(0,c[p>>2]|0,32)|0;t=Mb(u|0,D|0,v|0,l|0)|0;l=D;v=yb(0,c[g>>2]|0,32)|0;u=D;r=yb(0,c[m>>2]|0,32)|0;q=Mb(r|0,D|0,v|0,u|0)|0;u=Ab(q|0,D|0,t|0,l|0)|0;l=D;t=yb(0,c[s>>2]|0,32)|0;q=D;v=yb(0,c[f>>2]|0,32)|0;r=Mb(v|0,D|0,t|0,q|0)|0;q=Ab(u|0,l|0,r|0,D|0)|0;r=Db(q|0,D|0,1)|0;q=D;l=yb(0,c[n>>2]|0,32)|0;u=D;t=yb(0,c[o>>2]|0,32)|0;v=Mb(t|0,D|0,l|0,u|0)|0;u=Ab(r|0,q|0,v|0,D|0)|0;v=D;q=yb(0,c[k>>2]|0,32)|0;r=D;l=yb(0,c[h>>2]|0,32)|0;t=Mb(l|0,D|0,q|0,r|0)|0;r=Ab(u|0,v|0,t|0,D|0)|0;t=D;v=yb(0,c[b>>2]|0,32)|0;u=D;q=d+48|0;l=yb(0,c[q>>2]|0,32)|0;w=Mb(l|0,D|0,v|0,u|0)|0;u=Ab(r|0,t|0,w|0,D|0)|0;w=D;t=b+48|0;r=yb(0,c[t>>2]|0,32)|0;v=D;l=yb(0,c[d>>2]|0,32)|0;x=Mb(l|0,D|0,r|0,v|0)|0;v=Ab(u|0,w|0,x|0,D|0)|0;x=a+48|0;c[x>>2]=v;c[x+4>>2]=D;x=yb(0,c[j>>2]|0,32)|0;v=D;w=yb(0,c[o>>2]|0,32)|0;u=Mb(w|0,D|0,x|0,v|0)|0;v=D;x=yb(0,c[k>>2]|0,32)|0;w=D;r=yb(0,c[p>>2]|0,32)|0;l=Mb(r|0,D|0,x|0,w|0)|0;w=Ab(l|0,D|0,u|0,v|0)|0;v=D;u=yb(0,c[n>>2]|0,32)|0;l=D;x=yb(0,c[m>>2]|0,32)|0;r=Mb(x|0,D|0,u|0,l|0)|0;l=Ab(w|0,v|0,r|0,D|0)|0;r=D;v=yb(0,c[s>>2]|0,32)|0;w=D;u=yb(0,c[h>>2]|0,32)|0;x=Mb(u|0,D|0,v|0,w|0)|0;w=Ab(l|0,r|0,x|0,D|0)|0;x=D;r=yb(0,c[g>>2]|0,32)|0;l=D;v=yb(0,c[q>>2]|0,32)|0;u=Mb(v|0,D|0,r|0,l|0)|0;l=Ab(w|0,x|0,u|0,D|0)|0;u=D;x=yb(0,c[t>>2]|0,32)|0;w=D;r=yb(0,c[f>>2]|0,32)|0;v=Mb(r|0,D|0,x|0,w|0)|0;w=Ab(l|0,u|0,v|0,D|0)|0;v=D;u=yb(0,c[b>>2]|0,32)|0;l=D;x=d+56|0;r=yb(0,c[x>>2]|0,32)|0;y=Mb(r|0,D|0,u|0,l|0)|0;l=Ab(w|0,v|0,y|0,D|0)|0;y=D;v=b+56|0;w=yb(0,c[v>>2]|0,32)|0;u=D;r=yb(0,c[d>>2]|0,32)|0;z=Mb(r|0,D|0,w|0,u|0)|0;u=Ab(l|0,y|0,z|0,D|0)|0;z=a+56|0;c[z>>2]=u;c[z+4>>2]=D;z=yb(0,c[k>>2]|0,32)|0;u=D;y=yb(0,c[o>>2]|0,32)|0;l=Mb(y|0,D|0,z|0,u|0)|0;u=D;z=yb(0,c[j>>2]|0,32)|0;y=D;w=yb(0,c[m>>2]|0,32)|0;r=Mb(w|0,D|0,z|0,y|0)|0;y=D;z=yb(0,c[s>>2]|0,32)|0;w=D;A=yb(0,c[p>>2]|0,32)|0;B=Mb(A|0,D|0,z|0,w|0)|0;w=Ab(B|0,D|0,r|0,y|0)|0;y=D;r=yb(0,c[g>>2]|0,32)|0;B=D;z=yb(0,c[x>>2]|0,32)|0;A=Mb(z|0,D|0,r|0,B|0)|0;B=Ab(w|0,y|0,A|0,D|0)|0;A=D;y=yb(0,c[v>>2]|0,32)|0;w=D;r=yb(0,c[f>>2]|0,32)|0;z=Mb(r|0,D|0,y|0,w|0)|0;w=Ab(B|0,A|0,z|0,D|0)|0;z=Db(w|0,D|0,1)|0;w=Ab(z|0,D|0,l|0,u|0)|0;u=D;l=yb(0,c[n>>2]|0,32)|0;z=D;A=yb(0,c[q>>2]|0,32)|0;B=Mb(A|0,D|0,l|0,z|0)|0;z=Ab(w|0,u|0,B|0,D|0)|0;B=D;u=yb(0,c[t>>2]|0,32)|0;w=D;l=yb(0,c[h>>2]|0,32)|0;A=Mb(l|0,D|0,u|0,w|0)|0;w=Ab(z|0,B|0,A|0,D|0)|0;A=D;B=yb(0,c[b>>2]|0,32)|0;z=D;u=d+64|0;l=yb(0,c[u>>2]|0,32)|0;y=Mb(l|0,D|0,B|0,z|0)|0;z=Ab(w|0,A|0,y|0,D|0)|0;y=D;A=b+64|0;w=yb(0,c[A>>2]|0,32)|0;B=D;l=yb(0,c[d>>2]|0,32)|0;r=Mb(l|0,D|0,w|0,B|0)|0;B=Ab(z|0,y|0,r|0,D|0)|0;r=a+64|0;c[r>>2]=B;c[r+4>>2]=D;r=yb(0,c[k>>2]|0,32)|0;B=D;y=yb(0,c[m>>2]|0,32)|0;z=Mb(y|0,D|0,r|0,B|0)|0;B=D;r=yb(0,c[s>>2]|0,32)|0;y=D;w=yb(0,c[o>>2]|0,32)|0;l=Mb(w|0,D|0,r|0,y|0)|0;y=Ab(l|0,D|0,z|0,B|0)|0;B=D;z=yb(0,c[j>>2]|0,32)|0;l=D;r=yb(0,c[q>>2]|0,32)|0;w=Mb(r|0,D|0,z|0,l|0)|0;l=Ab(y|0,B|0,w|0,D|0)|0;w=D;B=yb(0,c[t>>2]|0,32)|0;y=D;z=yb(0,c[p>>2]|0,32)|0;r=Mb(z|0,D|0,B|0,y|0)|0;y=Ab(l|0,w|0,r|0,D|0)|0;r=D;w=yb(0,c[n>>2]|0,32)|0;l=D;B=yb(0,c[x>>2]|0,32)|0;z=Mb(B|0,D|0,w|0,l|0)|0;l=Ab(y|0,r|0,z|0,D|0)|0;z=D;r=yb(0,c[v>>2]|0,32)|0;y=D;w=yb(0,c[h>>2]|0,32)|0;B=Mb(w|0,D|0,r|0,y|0)|0;y=Ab(l|0,z|0,B|0,D|0)|0;B=D;z=yb(0,c[g>>2]|0,32)|0;l=D;r=yb(0,c[u>>2]|0,32)|0;w=Mb(r|0,D|0,z|0,l|0)|0;l=Ab(y|0,B|0,w|0,D|0)|0;w=D;B=yb(0,c[A>>2]|0,32)|0;y=D;z=yb(0,c[f>>2]|0,32)|0;r=Mb(z|0,D|0,B|0,y|0)|0;y=Ab(l|0,w|0,r|0,D|0)|0;r=D;w=yb(0,c[b>>2]|0,32)|0;l=D;B=d+72|0;z=yb(0,c[B>>2]|0,32)|0;C=Mb(z|0,D|0,w|0,l|0)|0;l=Ab(y|0,r|0,C|0,D|0)|0;C=D;r=b+72|0;b=yb(0,c[r>>2]|0,32)|0;y=D;w=yb(0,c[d>>2]|0,32)|0;d=Mb(w|0,D|0,b|0,y|0)|0;y=Ab(l|0,C|0,d|0,D|0)|0;d=a+72|0;c[d>>2]=y;c[d+4>>2]=D;d=yb(0,c[s>>2]|0,32)|0;y=D;C=yb(0,c[m>>2]|0,32)|0;l=Mb(C|0,D|0,d|0,y|0)|0;y=D;d=yb(0,c[j>>2]|0,32)|0;C=D;b=yb(0,c[x>>2]|0,32)|0;w=Mb(b|0,D|0,d|0,C|0)|0;C=Ab(w|0,D|0,l|0,y|0)|0;y=D;l=yb(0,c[v>>2]|0,32)|0;w=D;d=yb(0,c[p>>2]|0,32)|0;b=Mb(d|0,D|0,l|0,w|0)|0;w=Ab(C|0,y|0,b|0,D|0)|0;b=D;y=yb(0,c[g>>2]|0,32)|0;g=D;C=yb(0,c[B>>2]|0,32)|0;l=Mb(C|0,D|0,y|0,g|0)|0;g=Ab(w|0,b|0,l|0,D|0)|0;l=D;b=yb(0,c[r>>2]|0,32)|0;w=D;y=yb(0,c[f>>2]|0,32)|0;f=Mb(y|0,D|0,b|0,w|0)|0;w=Ab(g|0,l|0,f|0,D|0)|0;f=Db(w|0,D|0,1)|0;w=D;l=yb(0,c[k>>2]|0,32)|0;g=D;b=yb(0,c[q>>2]|0,32)|0;y=Mb(b|0,D|0,l|0,g|0)|0;g=Ab(f|0,w|0,y|0,D|0)|0;y=D;w=yb(0,c[t>>2]|0,32)|0;f=D;l=yb(0,c[o>>2]|0,32)|0;b=Mb(l|0,D|0,w|0,f|0)|0;f=Ab(g|0,y|0,b|0,D|0)|0;b=D;y=yb(0,c[n>>2]|0,32)|0;g=D;w=yb(0,c[u>>2]|0,32)|0;l=Mb(w|0,D|0,y|0,g|0)|0;g=Ab(f|0,b|0,l|0,D|0)|0;l=D;b=yb(0,c[A>>2]|0,32)|0;f=D;y=yb(0,c[h>>2]|0,32)|0;w=Mb(y|0,D|0,b|0,f|0)|0;f=Ab(g|0,l|0,w|0,D|0)|0;w=a+80|0;c[w>>2]=f;c[w+4>>2]=D;w=yb(0,c[s>>2]|0,32)|0;f=D;l=yb(0,c[q>>2]|0,32)|0;g=Mb(l|0,D|0,w|0,f|0)|0;f=D;w=yb(0,c[t>>2]|0,32)|0;l=D;b=yb(0,c[m>>2]|0,32)|0;y=Mb(b|0,D|0,w|0,l|0)|0;l=Ab(y|0,D|0,g|0,f|0)|0;f=D;g=yb(0,c[k>>2]|0,32)|0;y=D;w=yb(0,c[x>>2]|0,32)|0;b=Mb(w|0,D|0,g|0,y|0)|0;y=Ab(l|0,f|0,b|0,D|0)|0;b=D;f=yb(0,c[v>>2]|0,32)|0;l=D;g=yb(0,c[o>>2]|0,32)|0;w=Mb(g|0,D|0,f|0,l|0)|0;l=Ab(y|0,b|0,w|0,D|0)|0;w=D;b=yb(0,c[j>>2]|0,32)|0;y=D;f=yb(0,c[u>>2]|0,32)|0;g=Mb(f|0,D|0,b|0,y|0)|0;y=Ab(l|0,w|0,g|0,D|0)|0;g=D;w=yb(0,c[A>>2]|0,32)|0;l=D;b=yb(0,c[p>>2]|0,32)|0;f=Mb(b|0,D|0,w|0,l|0)|0;l=Ab(y|0,g|0,f|0,D|0)|0;f=D;g=yb(0,c[n>>2]|0,32)|0;n=D;y=yb(0,c[B>>2]|0,32)|0;w=Mb(y|0,D|0,g|0,n|0)|0;n=Ab(l|0,f|0,w|0,D|0)|0;w=D;f=yb(0,c[r>>2]|0,32)|0;l=D;g=yb(0,c[h>>2]|0,32)|0;h=Mb(g|0,D|0,f|0,l|0)|0;l=Ab(n|0,w|0,h|0,D|0)|0;h=a+88|0;c[h>>2]=l;c[h+4>>2]=D;h=yb(0,c[t>>2]|0,32)|0;l=D;w=yb(0,c[q>>2]|0,32)|0;n=Mb(w|0,D|0,h|0,l|0)|0;l=D;h=yb(0,c[s>>2]|0,32)|0;w=D;f=yb(0,c[x>>2]|0,32)|0;g=Mb(f|0,D|0,h|0,w|0)|0;w=D;h=yb(0,c[v>>2]|0,32)|0;f=D;y=yb(0,c[m>>2]|0,32)|0;b=Mb(y|0,D|0,h|0,f|0)|0;f=Ab(b|0,D|0,g|0,w|0)|0;w=D;g=yb(0,c[j>>2]|0,32)|0;j=D;b=yb(0,c[B>>2]|0,32)|0;h=Mb(b|0,D|0,g|0,j|0)|0;j=Ab(f|0,w|0,h|0,D|0)|0;h=D;w=yb(0,c[r>>2]|0,32)|0;f=D;g=yb(0,c[p>>2]|0,32)|0;p=Mb(g|0,D|0,w|0,f|0)|0;f=Ab(j|0,h|0,p|0,D|0)|0;p=Db(f|0,D|0,1)|0;f=Ab(p|0,D|0,n|0,l|0)|0;l=D;n=yb(0,c[k>>2]|0,32)|0;p=D;h=yb(0,c[u>>2]|0,32)|0;j=Mb(h|0,D|0,n|0,p|0)|0;p=Ab(f|0,l|0,j|0,D|0)|0;j=D;l=yb(0,c[A>>2]|0,32)|0;f=D;n=yb(0,c[o>>2]|0,32)|0;h=Mb(n|0,D|0,l|0,f|0)|0;f=Ab(p|0,j|0,h|0,D|0)|0;h=a+96|0;c[h>>2]=f;c[h+4>>2]=D;h=yb(0,c[t>>2]|0,32)|0;f=D;j=yb(0,c[x>>2]|0,32)|0;p=Mb(j|0,D|0,h|0,f|0)|0;f=D;h=yb(0,c[v>>2]|0,32)|0;j=D;l=yb(0,c[q>>2]|0,32)|0;n=Mb(l|0,D|0,h|0,j|0)|0;j=Ab(n|0,D|0,p|0,f|0)|0;f=D;p=yb(0,c[s>>2]|0,32)|0;n=D;h=yb(0,c[u>>2]|0,32)|0;l=Mb(h|0,D|0,p|0,n|0)|0;n=Ab(j|0,f|0,l|0,D|0)|0;l=D;f=yb(0,c[A>>2]|0,32)|0;j=D;p=yb(0,c[m>>2]|0,32)|0;h=Mb(p|0,D|0,f|0,j|0)|0;j=Ab(n|0,l|0,h|0,D|0)|0;h=D;l=yb(0,c[k>>2]|0,32)|0;k=D;n=yb(0,c[B>>2]|0,32)|0;f=Mb(n|0,D|0,l|0,k|0)|0;k=Ab(j|0,h|0,f|0,D|0)|0;f=D;h=yb(0,c[r>>2]|0,32)|0;j=D;l=yb(0,c[o>>2]|0,32)|0;o=Mb(l|0,D|0,h|0,j|0)|0;j=Ab(k|0,f|0,o|0,D|0)|0;o=a+104|0;c[o>>2]=j;c[o+4>>2]=D;o=yb(0,c[v>>2]|0,32)|0;j=D;f=yb(0,c[x>>2]|0,32)|0;k=Mb(f|0,D|0,o|0,j|0)|0;j=D;o=yb(0,c[s>>2]|0,32)|0;s=D;f=yb(0,c[B>>2]|0,32)|0;h=Mb(f|0,D|0,o|0,s|0)|0;s=Ab(h|0,D|0,k|0,j|0)|0;j=D;k=yb(0,c[r>>2]|0,32)|0;h=D;o=yb(0,c[m>>2]|0,32)|0;m=Mb(o|0,D|0,k|0,h|0)|0;h=Ab(s|0,j|0,m|0,D|0)|0;m=Db(h|0,D|0,1)|0;h=D;j=yb(0,c[t>>2]|0,32)|0;s=D;k=yb(0,c[u>>2]|0,32)|0;o=Mb(k|0,D|0,j|0,s|0)|0;s=Ab(m|0,h|0,o|0,D|0)|0;o=D;h=yb(0,c[A>>2]|0,32)|0;m=D;j=yb(0,c[q>>2]|0,32)|0;k=Mb(j|0,D|0,h|0,m|0)|0;m=Ab(s|0,o|0,k|0,D|0)|0;k=a+112|0;c[k>>2]=m;c[k+4>>2]=D;k=yb(0,c[v>>2]|0,32)|0;m=D;o=yb(0,c[u>>2]|0,32)|0;s=Mb(o|0,D|0,k|0,m|0)|0;m=D;k=yb(0,c[A>>2]|0,32)|0;o=D;h=yb(0,c[x>>2]|0,32)|0;j=Mb(h|0,D|0,k|0,o|0)|0;o=Ab(j|0,D|0,s|0,m|0)|0;m=D;s=yb(0,c[t>>2]|0,32)|0;t=D;j=yb(0,c[B>>2]|0,32)|0;k=Mb(j|0,D|0,s|0,t|0)|0;t=Ab(o|0,m|0,k|0,D|0)|0;k=D;m=yb(0,c[r>>2]|0,32)|0;o=D;s=yb(0,c[q>>2]|0,32)|0;q=Mb(s|0,D|0,m|0,o|0)|0;o=Ab(t|0,k|0,q|0,D|0)|0;q=a+120|0;c[q>>2]=o;c[q+4>>2]=D;q=yb(0,c[A>>2]|0,32)|0;o=D;k=yb(0,c[u>>2]|0,32)|0;t=Mb(k|0,D|0,q|0,o|0)|0;o=D;q=yb(0,c[v>>2]|0,32)|0;v=D;k=yb(0,c[B>>2]|0,32)|0;m=Mb(k|0,D|0,q|0,v|0)|0;v=D;q=yb(0,c[r>>2]|0,32)|0;k=D;s=yb(0,c[x>>2]|0,32)|0;x=Mb(s|0,D|0,q|0,k|0)|0;k=Ab(x|0,D|0,m|0,v|0)|0;v=Db(k|0,D|0,1)|0;k=Ab(v|0,D|0,t|0,o|0)|0;o=a+128|0;c[o>>2]=k;c[o+4>>2]=D;o=yb(0,c[A>>2]|0,32)|0;A=D;k=yb(0,c[B>>2]|0,32)|0;t=Mb(k|0,D|0,o|0,A|0)|0;A=D;o=yb(0,c[r>>2]|0,32)|0;k=D;v=yb(0,c[u>>2]|0,32)|0;u=Mb(v|0,D|0,o|0,k|0)|0;k=Ab(u|0,D|0,t|0,A|0)|0;A=a+136|0;c[A>>2]=k;c[A+4>>2]=D;A=yb(0,c[r>>2]|0,31)|0;r=D;k=yb(0,c[B>>2]|0,32)|0;B=Mb(k|0,D|0,A|0,r|0)|0;r=a+144|0;c[r>>2]=B;c[r+4>>2]=D;i=e;return}function Da(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0;d=i;i=i+160|0;e=d;f=c[b>>2]|0;g=yb(0,f|0,32)|0;h=D;j=Mb(g|0,h|0,g|0,h|0)|0;k=e;c[k>>2]=j;c[k+4>>2]=D;k=yb(0,f|0,31)|0;f=D;j=b+8|0;l=c[j>>2]|0;m=yb(0,l|0,32)|0;n=D;o=Mb(m|0,n|0,k|0,f|0)|0;p=e+8|0;q=p;c[q>>2]=o;c[q+4>>2]=D;q=Mb(m|0,n|0,m|0,n|0)|0;o=D;r=b+16|0;s=yb(0,c[r>>2]|0,32)|0;t=D;u=Mb(s|0,t|0,g|0,h|0)|0;v=Ab(u|0,D|0,q|0,o|0)|0;o=Db(v|0,D|0,1)|0;v=e+16|0;q=v;c[q>>2]=o;c[q+4>>2]=D;q=Mb(s|0,t|0,m|0,n|0)|0;o=D;u=b+24|0;w=yb(0,c[u>>2]|0,32)|0;x=D;y=Mb(w|0,x|0,g|0,h|0)|0;z=Ab(y|0,D|0,q|0,o|0)|0;o=Db(z|0,D|0,1)|0;z=e+24|0;q=z;c[q>>2]=o;c[q+4>>2]=D;q=Mb(s|0,t|0,s|0,t|0)|0;o=D;y=yb(0,l|0,30)|0;A=Mb(w|0,x|0,y|0,D|0)|0;y=Ab(A|0,D|0,q|0,o|0)|0;o=D;q=b+32|0;A=yb(0,c[q>>2]|0,32)|0;B=D;C=Mb(A|0,B|0,k|0,f|0)|0;f=Ab(y|0,o|0,C|0,D|0)|0;C=e+32|0;o=C;c[o>>2]=f;c[o+4>>2]=D;o=Mb(w|0,x|0,s|0,t|0)|0;f=D;y=Mb(A|0,B|0,m|0,n|0)|0;k=Ab(y|0,D|0,o|0,f|0)|0;f=D;o=b+40|0;y=yb(0,c[o>>2]|0,32)|0;E=D;F=Mb(y|0,E|0,g|0,h|0)|0;G=Ab(k|0,f|0,F|0,D|0)|0;F=Db(G|0,D|0,1)|0;G=e+40|0;f=G;c[f>>2]=F;c[f+4>>2]=D;f=Mb(w|0,x|0,w|0,x|0)|0;F=D;k=Mb(A|0,B|0,s|0,t|0)|0;H=Ab(k|0,D|0,f|0,F|0)|0;F=D;f=b+48|0;k=yb(0,c[f>>2]|0,32)|0;I=D;J=Mb(k|0,I|0,g|0,h|0)|0;K=Ab(H|0,F|0,J|0,D|0)|0;J=D;F=yb(0,l|0,31)|0;l=Mb(y|0,E|0,F|0,D|0)|0;F=Ab(K|0,J|0,l|0,D|0)|0;l=Db(F|0,D|0,1)|0;F=e+48|0;J=F;c[J>>2]=l;c[J+4>>2]=D;J=Mb(A|0,B|0,w|0,x|0)|0;l=D;K=Mb(y|0,E|0,s|0,t|0)|0;H=Ab(K|0,D|0,J|0,l|0)|0;l=D;J=Mb(k|0,I|0,m|0,n|0)|0;K=Ab(H|0,l|0,J|0,D|0)|0;J=D;l=b+56|0;H=yb(0,c[l>>2]|0,32)|0;L=D;M=Mb(H|0,L|0,g|0,h|0)|0;N=Ab(K|0,J|0,M|0,D|0)|0;M=Db(N|0,D|0,1)|0;N=e+56|0;J=N;c[J>>2]=M;c[J+4>>2]=D;J=Mb(A|0,B|0,A|0,B|0)|0;M=D;K=Mb(k|0,I|0,s|0,t|0)|0;O=D;P=b+64|0;Q=yb(0,c[P>>2]|0,32)|0;R=D;S=Mb(Q|0,R|0,g|0,h|0)|0;h=Ab(S|0,D|0,K|0,O|0)|0;O=D;K=Mb(H|0,L|0,m|0,n|0)|0;n=D;m=Mb(y|0,E|0,w|0,x|0)|0;S=Ab(m|0,D|0,K|0,n|0)|0;n=Db(S|0,D|0,1)|0;S=Ab(h|0,O|0,n|0,D|0)|0;n=Db(S|0,D|0,1)|0;S=Ab(n|0,D|0,J|0,M|0)|0;M=e+64|0;J=M;c[J>>2]=S;c[J+4>>2]=D;J=Mb(y|0,E|0,A|0,B|0)|0;S=D;n=Mb(k|0,I|0,w|0,x|0)|0;x=Ab(n|0,D|0,J|0,S|0)|0;S=D;J=Mb(H|0,L|0,s|0,t|0)|0;t=Ab(x|0,S|0,J|0,D|0)|0;J=D;S=yb(0,c[j>>2]|0,32)|0;j=D;x=Mb(Q|0,R|0,S|0,j|0)|0;s=Ab(t|0,J|0,x|0,D|0)|0;x=D;J=yb(0,c[b>>2]|0,32)|0;t=D;n=c[b+72>>2]|0;b=yb(0,n|0,32)|0;w=D;O=Mb(b|0,w|0,J|0,t|0)|0;t=Ab(s|0,x|0,O|0,D|0)|0;O=Db(t|0,D|0,1)|0;t=e+72|0;x=t;c[x>>2]=O;c[x+4>>2]=D;x=Mb(y|0,E|0,y|0,E|0)|0;O=D;s=Mb(k|0,I|0,A|0,B|0)|0;B=Ab(s|0,D|0,x|0,O|0)|0;O=D;x=yb(0,c[r>>2]|0,32)|0;r=D;s=Mb(Q|0,R|0,x|0,r|0)|0;A=Ab(B|0,O|0,s|0,D|0)|0;s=D;O=yb(0,c[u>>2]|0,32)|0;u=D;B=Mb(H|0,L|0,O|0,u|0)|0;J=D;h=Mb(b|0,w|0,S|0,j|0)|0;j=Ab(h|0,D|0,B|0,J|0)|0;J=Db(j|0,D|0,1)|0;j=Ab(A|0,s|0,J|0,D|0)|0;J=Db(j|0,D|0,1)|0;j=e+80|0;s=j;c[s>>2]=J;c[s+4>>2]=D;s=Mb(k|0,I|0,y|0,E|0)|0;E=D;y=yb(0,c[q>>2]|0,32)|0;q=D;J=Mb(H|0,L|0,y|0,q|0)|0;A=Ab(J|0,D|0,s|0,E|0)|0;E=D;s=Mb(Q|0,R|0,O|0,u|0)|0;J=Ab(A|0,E|0,s|0,D|0)|0;s=D;E=Mb(b|0,w|0,x|0,r|0)|0;r=Ab(J|0,s|0,E|0,D|0)|0;E=D;s=Db(r|0,E|0,1)|0;J=D;x=e+88|0;c[x>>2]=s;c[x+4>>2]=J;x=Mb(k|0,I|0,k|0,I|0)|0;I=D;k=Mb(Q|0,R|0,y|0,q|0)|0;A=D;B=c[o>>2]|0;o=yb(0,B|0,32)|0;h=D;S=Mb(H|0,L|0,o|0,h|0)|0;K=D;m=Mb(b|0,w|0,O|0,u|0)|0;u=Ab(m|0,D|0,S|0,K|0)|0;K=Db(u|0,D|0,1)|0;u=Ab(K|0,D|0,k|0,A|0)|0;A=Db(u|0,D|0,1)|0;u=Ab(A|0,D|0,x|0,I|0)|0;I=D;x=e+96|0;c[x>>2]=u;c[x+4>>2]=I;x=yb(0,c[f>>2]|0,32)|0;f=D;A=Mb(H|0,L|0,x|0,f|0)|0;L=D;H=Mb(Q|0,R|0,o|0,h|0)|0;h=Ab(H|0,D|0,A|0,L|0)|0;L=D;A=Mb(b|0,w|0,y|0,q|0)|0;q=Ab(h|0,L|0,A|0,D|0)|0;A=D;L=Db(q|0,A|0,1)|0;h=D;y=e+104|0;c[y>>2]=L;c[y+4>>2]=h;y=c[l>>2]|0;l=yb(0,y|0,32)|0;H=D;o=Mb(l|0,H|0,l|0,H|0)|0;k=D;K=Mb(Q|0,R|0,x|0,f|0)|0;R=Ab(K|0,D|0,o|0,k|0)|0;k=D;o=yb(0,B|0,31)|0;B=Mb(b|0,w|0,o|0,D|0)|0;o=Ab(R|0,k|0,B|0,D|0)|0;B=D;k=Db(o|0,B|0,1)|0;R=D;K=e+112|0;c[K>>2]=k;c[K+4>>2]=R;K=c[P>>2]|0;P=yb(0,K|0,32)|0;Q=D;S=Mb(P|0,Q|0,l|0,H|0)|0;H=D;l=Mb(b|0,w|0,x|0,f|0)|0;f=Ab(l|0,D|0,S|0,H|0)|0;H=D;S=Db(f|0,H|0,1)|0;l=D;x=e+120|0;c[x>>2]=S;c[x+4>>2]=l;x=Mb(P|0,Q|0,P|0,Q|0)|0;Q=D;P=yb(0,y|0,30)|0;y=Mb(b|0,w|0,P|0,D|0)|0;P=Ab(y|0,D|0,x|0,Q|0)|0;Q=D;x=e+128|0;c[x>>2]=P;c[x+4>>2]=Q;x=yb(0,K|0,31)|0;K=Mb(b|0,w|0,x|0,D|0)|0;x=D;y=e+136|0;c[y>>2]=K;c[y+4>>2]=x;y=yb(0,n|0,31)|0;n=Mb(y|0,D|0,b|0,w|0)|0;w=D;b=e+144|0;c[b>>2]=n;c[b+4>>2]=w;b=M;y=c[b>>2]|0;m=c[b+4>>2]|0;b=Mb(n|0,w|0,18,0)|0;O=D;g=Ab(n|0,w|0,y|0,m|0)|0;m=Ab(g|0,D|0,b|0,O|0)|0;O=M;c[O>>2]=m;c[O+4>>2]=D;O=N;m=c[O>>2]|0;b=c[O+4>>2]|0;O=Mb(K|0,x|0,18,0)|0;g=D;y=Ab(m|0,b|0,K|0,x|0)|0;x=Ab(y|0,D|0,O|0,g|0)|0;g=N;c[g>>2]=x;c[g+4>>2]=D;g=F;x=c[g>>2]|0;O=c[g+4>>2]|0;g=Mb(P|0,Q|0,18,0)|0;y=D;K=Ab(x|0,O|0,P|0,Q|0)|0;Q=Ab(K|0,D|0,g|0,y|0)|0;y=F;c[y>>2]=Q;c[y+4>>2]=D;y=G;Q=c[y>>2]|0;g=c[y+4>>2]|0;y=Mb(f|0,H|0,36,0)|0;H=D;f=Ab(Q|0,g|0,S|0,l|0)|0;l=Ab(f|0,D|0,y|0,H|0)|0;H=D;y=C;f=c[y>>2]|0;S=c[y+4>>2]|0;y=Mb(o|0,B|0,36,0)|0;B=D;o=Ab(f|0,S|0,k|0,R|0)|0;R=Ab(o|0,D|0,y|0,B|0)|0;B=D;y=z;o=c[y>>2]|0;k=c[y+4>>2]|0;y=Mb(q|0,A|0,36,0)|0;A=D;q=Ab(o|0,k|0,L|0,h|0)|0;h=Ab(q|0,D|0,y|0,A|0)|0;A=D;y=v;q=c[y>>2]|0;L=c[y+4>>2]|0;y=Mb(u|0,I|0,18,0)|0;k=D;o=Ab(q|0,L|0,u|0,I|0)|0;I=Ab(o|0,D|0,y|0,k|0)|0;k=D;y=p;o=c[y>>2]|0;u=c[y+4>>2]|0;y=Mb(r|0,E|0,36,0)|0;E=D;r=Ab(o|0,u|0,s|0,J|0)|0;J=Ab(r|0,D|0,y|0,E|0)|0;E=D;y=j;r=c[y>>2]|0;s=c[y+4>>2]|0;y=e;u=c[y>>2]|0;o=c[y+4>>2]|0;y=Mb(r|0,s|0,18,0)|0;L=D;q=Ab(u|0,o|0,r|0,s|0)|0;s=Ab(q|0,D|0,y|0,L|0)|0;L=D;y=j;c[y>>2]=0;c[y+4>>2]=0;y=Ab(L>>31>>>6|0,0,s|0,L|0)|0;q=yb(y|0,D|0,26)|0;y=D;r=Db(q|0,y|0,26)|0;o=zb(s|0,L|0,r|0,D|0)|0;r=e;c[r>>2]=o;c[r+4>>2]=D;r=Ab(q|0,y|0,J|0,E|0)|0;E=D;J=Ab(E>>31>>>7|0,0,r|0,E|0)|0;y=yb(J|0,D|0,25)|0;J=D;q=Db(y|0,J|0,25)|0;o=zb(r|0,E|0,q|0,D|0)|0;q=p;c[q>>2]=o;c[q+4>>2]=D;q=Ab(y|0,J|0,I|0,k|0)|0;k=D;I=Ab(k>>31>>>6|0,0,q|0,k|0)|0;J=yb(I|0,D|0,26)|0;I=D;y=Db(J|0,I|0,26)|0;o=zb(q|0,k|0,y|0,D|0)|0;y=v;c[y>>2]=o;c[y+4>>2]=D;y=Ab(J|0,I|0,h|0,A|0)|0;A=D;h=Ab(A>>31>>>7|0,0,y|0,A|0)|0;I=yb(h|0,D|0,25)|0;h=D;J=Db(I|0,h|0,25)|0;o=zb(y|0,A|0,J|0,D|0)|0;J=z;c[J>>2]=o;c[J+4>>2]=D;J=Ab(I|0,h|0,R|0,B|0)|0;B=D;R=Ab(B>>31>>>6|0,0,J|0,B|0)|0;h=yb(R|0,D|0,26)|0;R=D;I=Db(h|0,R|0,26)|0;o=zb(J|0,B|0,I|0,D|0)|0;I=C;c[I>>2]=o;c[I+4>>2]=D;I=Ab(h|0,R|0,l|0,H|0)|0;H=D;l=Ab(H>>31>>>7|0,0,I|0,H|0)|0;R=yb(l|0,D|0,25)|0;l=D;h=Db(R|0,l|0,25)|0;o=zb(I|0,H|0,h|0,D|0)|0;h=G;c[h>>2]=o;c[h+4>>2]=D;h=F;o=Ab(R|0,l|0,c[h>>2]|0,c[h+4>>2]|0)|0;h=D;l=Ab(h>>31>>>6|0,0,o|0,h|0)|0;R=yb(l|0,D|0,26)|0;l=D;G=Db(R|0,l|0,26)|0;H=zb(o|0,h|0,G|0,D|0)|0;G=F;c[G>>2]=H;c[G+4>>2]=D;G=N;H=Ab(R|0,l|0,c[G>>2]|0,c[G+4>>2]|0)|0;G=D;l=Ab(G>>31>>>7|0,0,H|0,G|0)|0;R=yb(l|0,D|0,25)|0;l=D;F=Db(R|0,l|0,25)|0;h=zb(H|0,G|0,F|0,D|0)|0;F=N;c[F>>2]=h;c[F+4>>2]=D;F=M;h=Ab(R|0,l|0,c[F>>2]|0,c[F+4>>2]|0)|0;F=D;l=Ab(F>>31>>>6|0,0,h|0,F|0)|0;R=yb(l|0,D|0,26)|0;l=D;N=Db(R|0,l|0,26)|0;G=zb(h|0,F|0,N|0,D|0)|0;N=M;c[N>>2]=G;c[N+4>>2]=D;N=t;G=Ab(R|0,l|0,c[N>>2]|0,c[N+4>>2]|0)|0;N=D;l=Ab(N>>31>>>7|0,0,G|0,N|0)|0;R=yb(l|0,D|0,25)|0;l=D;M=Db(R|0,l|0,25)|0;F=zb(G|0,N|0,M|0,D|0)|0;M=t;c[M>>2]=F;c[M+4>>2]=D;M=j;F=Ab(R|0,l|0,c[M>>2]|0,c[M+4>>2]|0)|0;M=D;l=e;R=c[l>>2]|0;t=c[l+4>>2]|0;l=Mb(F|0,M|0,18,0)|0;N=D;G=Ab(R|0,t|0,F|0,M|0)|0;M=Ab(G|0,D|0,l|0,N|0)|0;N=D;l=j;c[l>>2]=0;c[l+4>>2]=0;l=Ab(N>>31>>>6|0,0,M|0,N|0)|0;j=yb(l|0,D|0,26)|0;l=D;G=Db(j|0,l|0,26)|0;F=zb(M|0,N|0,G|0,D|0)|0;G=e;c[G>>2]=F;c[G+4>>2]=D;G=p;F=Ab(j|0,l|0,c[G>>2]|0,c[G+4>>2]|0)|0;G=p;c[G>>2]=F;c[G+4>>2]=D;G=a+0|0;a=e+0|0;e=G+80|0;do{c[G>>2]=c[a>>2];G=G+4|0;a=a+4|0}while((G|0)<(e|0));i=d;return}function Ea(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0;e=i;i=i+160|0;f=e;Ca(f,b,d);d=f+144|0;b=c[d>>2]|0;g=c[d+4>>2]|0;d=f+64|0;h=d;j=c[h>>2]|0;k=c[h+4>>2]|0;h=Mb(b|0,g|0,18,0)|0;l=D;m=Ab(j|0,k|0,b|0,g|0)|0;g=Ab(m|0,D|0,h|0,l|0)|0;l=d;c[l>>2]=g;c[l+4>>2]=D;l=f+136|0;g=c[l>>2]|0;h=c[l+4>>2]|0;l=f+56|0;m=l;b=c[m>>2]|0;k=c[m+4>>2]|0;m=Mb(g|0,h|0,18,0)|0;j=D;n=Ab(b|0,k|0,g|0,h|0)|0;h=Ab(n|0,D|0,m|0,j|0)|0;j=l;c[j>>2]=h;c[j+4>>2]=D;j=f+128|0;h=c[j>>2]|0;m=c[j+4>>2]|0;j=f+48|0;n=j;g=c[n>>2]|0;k=c[n+4>>2]|0;n=Mb(h|0,m|0,18,0)|0;b=D;o=Ab(g|0,k|0,h|0,m|0)|0;m=Ab(o|0,D|0,n|0,b|0)|0;b=j;c[b>>2]=m;c[b+4>>2]=D;b=f+120|0;m=c[b>>2]|0;n=c[b+4>>2]|0;b=f+40|0;o=b;h=c[o>>2]|0;k=c[o+4>>2]|0;o=Mb(m|0,n|0,18,0)|0;g=D;p=Ab(h|0,k|0,m|0,n|0)|0;n=Ab(p|0,D|0,o|0,g|0)|0;g=D;o=b;c[o>>2]=n;c[o+4>>2]=g;o=f+112|0;p=c[o>>2]|0;m=c[o+4>>2]|0;o=f+32|0;k=o;h=c[k>>2]|0;q=c[k+4>>2]|0;k=Mb(p|0,m|0,18,0)|0;r=D;s=Ab(h|0,q|0,p|0,m|0)|0;m=Ab(s|0,D|0,k|0,r|0)|0;r=D;k=f+104|0;s=c[k>>2]|0;p=c[k+4>>2]|0;k=f+24|0;q=k;h=c[q>>2]|0;t=c[q+4>>2]|0;q=Mb(s|0,p|0,18,0)|0;u=D;v=Ab(h|0,t|0,s|0,p|0)|0;p=Ab(v|0,D|0,q|0,u|0)|0;u=D;q=f+96|0;v=c[q>>2]|0;s=c[q+4>>2]|0;q=f+16|0;t=q;h=c[t>>2]|0;w=c[t+4>>2]|0;t=Mb(v|0,s|0,18,0)|0;x=D;y=Ab(h|0,w|0,v|0,s|0)|0;s=Ab(y|0,D|0,t|0,x|0)|0;x=D;t=f+88|0;y=c[t>>2]|0;v=c[t+4>>2]|0;t=f+8|0;w=t;h=c[w>>2]|0;z=c[w+4>>2]|0;w=Mb(y|0,v|0,18,0)|0;A=D;B=Ab(h|0,z|0,y|0,v|0)|0;v=Ab(B|0,D|0,w|0,A|0)|0;A=D;w=f+80|0;B=w;y=c[B>>2]|0;z=c[B+4>>2]|0;B=f;h=c[B>>2]|0;C=c[B+4>>2]|0;B=Mb(y|0,z|0,18,0)|0;E=D;F=Ab(h|0,C|0,y|0,z|0)|0;z=Ab(F|0,D|0,B|0,E|0)|0;E=D;B=w;c[B>>2]=0;c[B+4>>2]=0;B=Ab(E>>31>>>6|0,0,z|0,E|0)|0;F=yb(B|0,D|0,26)|0;B=D;y=Db(F|0,B|0,26)|0;C=zb(z|0,E|0,y|0,D|0)|0;y=f;c[y>>2]=C;c[y+4>>2]=D;y=Ab(F|0,B|0,v|0,A|0)|0;A=D;v=Ab(A>>31>>>7|0,0,y|0,A|0)|0;B=yb(v|0,D|0,25)|0;v=D;F=Db(B|0,v|0,25)|0;C=zb(y|0,A|0,F|0,D|0)|0;F=t;c[F>>2]=C;c[F+4>>2]=D;F=Ab(B|0,v|0,s|0,x|0)|0;x=D;s=Ab(x>>31>>>6|0,0,F|0,x|0)|0;v=yb(s|0,D|0,26)|0;s=D;B=Db(v|0,s|0,26)|0;C=zb(F|0,x|0,B|0,D|0)|0;B=q;c[B>>2]=C;c[B+4>>2]=D;B=Ab(v|0,s|0,p|0,u|0)|0;u=D;p=Ab(u>>31>>>7|0,0,B|0,u|0)|0;s=yb(p|0,D|0,25)|0;p=D;v=Db(s|0,p|0,25)|0;C=zb(B|0,u|0,v|0,D|0)|0;v=k;c[v>>2]=C;c[v+4>>2]=D;v=Ab(s|0,p|0,m|0,r|0)|0;r=D;m=Ab(r>>31>>>6|0,0,v|0,r|0)|0;p=yb(m|0,D|0,26)|0;m=D;s=Db(p|0,m|0,26)|0;C=zb(v|0,r|0,s|0,D|0)|0;s=o;c[s>>2]=C;c[s+4>>2]=D;s=Ab(p|0,m|0,n|0,g|0)|0;g=D;n=Ab(g>>31>>>7|0,0,s|0,g|0)|0;m=yb(n|0,D|0,25)|0;n=D;p=Db(m|0,n|0,25)|0;C=zb(s|0,g|0,p|0,D|0)|0;p=b;c[p>>2]=C;c[p+4>>2]=D;p=j;C=Ab(m|0,n|0,c[p>>2]|0,c[p+4>>2]|0)|0;p=D;n=Ab(p>>31>>>6|0,0,C|0,p|0)|0;m=yb(n|0,D|0,26)|0;n=D;b=Db(m|0,n|0,26)|0;g=zb(C|0,p|0,b|0,D|0)|0;b=j;c[b>>2]=g;c[b+4>>2]=D;b=l;g=Ab(m|0,n|0,c[b>>2]|0,c[b+4>>2]|0)|0;b=D;n=Ab(b>>31>>>7|0,0,g|0,b|0)|0;m=yb(n|0,D|0,25)|0;n=D;j=Db(m|0,n|0,25)|0;p=zb(g|0,b|0,j|0,D|0)|0;j=l;c[j>>2]=p;c[j+4>>2]=D;j=d;p=Ab(m|0,n|0,c[j>>2]|0,c[j+4>>2]|0)|0;j=D;n=Ab(j>>31>>>6|0,0,p|0,j|0)|0;m=yb(n|0,D|0,26)|0;n=D;l=Db(m|0,n|0,26)|0;b=zb(p|0,j|0,l|0,D|0)|0;l=d;c[l>>2]=b;c[l+4>>2]=D;l=f+72|0;b=l;d=Ab(m|0,n|0,c[b>>2]|0,c[b+4>>2]|0)|0;b=D;n=Ab(b>>31>>>7|0,0,d|0,b|0)|0;m=yb(n|0,D|0,25)|0;n=D;j=Db(m|0,n|0,25)|0;p=zb(d|0,b|0,j|0,D|0)|0;j=l;c[j>>2]=p;c[j+4>>2]=D;j=w;p=Ab(m|0,n|0,c[j>>2]|0,c[j+4>>2]|0)|0;j=D;n=f;m=c[n>>2]|0;l=c[n+4>>2]|0;n=Mb(p|0,j|0,18,0)|0;b=D;d=Ab(m|0,l|0,p|0,j|0)|0;j=Ab(d|0,D|0,n|0,b|0)|0;b=D;n=w;c[n>>2]=0;c[n+4>>2]=0;n=Ab(b>>31>>>6|0,0,j|0,b|0)|0;w=yb(n|0,D|0,26)|0;n=D;d=Db(w|0,n|0,26)|0;p=zb(j|0,b|0,d|0,D|0)|0;d=f;c[d>>2]=p;c[d+4>>2]=D;d=t;p=Ab(w|0,n|0,c[d>>2]|0,c[d+4>>2]|0)|0;d=t;c[d>>2]=p;c[d+4>>2]=D;d=a+0|0;a=f+0|0;f=d+80|0;do{c[d>>2]=c[a>>2];d=d+4|0;a=a+4|0}while((d|0)<(f|0));i=e;return}function Fa(a){a=a|0;var b=0,d=0;b=i;d=a+0|0;a=d+40|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(a|0));i=b;return}function Ga(a){a=a|0;var b=0,d=0;b=i;c[a>>2]=1;d=a+4|0;a=d+36|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(a|0));i=b;return}function Ha(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0;e=(c[d+4>>2]|0)+(c[b+4>>2]|0)|0;f=(c[d+8>>2]|0)+(c[b+8>>2]|0)|0;g=(c[d+12>>2]|0)+(c[b+12>>2]|0)|0;h=(c[d+16>>2]|0)+(c[b+16>>2]|0)|0;i=(c[d+20>>2]|0)+(c[b+20>>2]|0)|0;j=(c[d+24>>2]|0)+(c[b+24>>2]|0)|0;k=(c[d+28>>2]|0)+(c[b+28>>2]|0)|0;l=(c[d+32>>2]|0)+(c[b+32>>2]|0)|0;m=(c[d+36>>2]|0)+(c[b+36>>2]|0)|0;c[a>>2]=(c[d>>2]|0)+(c[b>>2]|0);c[a+4>>2]=e;c[a+8>>2]=f;c[a+12>>2]=g;c[a+16>>2]=h;c[a+20>>2]=i;c[a+24>>2]=j;c[a+28>>2]=k;c[a+32>>2]=l;c[a+36>>2]=m;return}function Ia(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;e=c[a>>2]|0;f=a+4|0;g=c[f>>2]|0;h=a+8|0;i=c[h>>2]|0;j=a+12|0;k=c[j>>2]|0;l=a+16|0;m=c[l>>2]|0;n=a+20|0;o=c[n>>2]|0;p=a+24|0;q=c[p>>2]|0;r=a+28|0;s=c[r>>2]|0;t=a+32|0;u=c[t>>2]|0;v=a+36|0;w=c[v>>2]|0;x=0-d|0;d=(c[b+4>>2]^g)&x;y=(c[b+8>>2]^i)&x;z=(c[b+12>>2]^k)&x;A=(c[b+16>>2]^m)&x;B=(c[b+20>>2]^o)&x;C=(c[b+24>>2]^q)&x;D=(c[b+28>>2]^s)&x;E=(c[b+32>>2]^u)&x;F=(c[b+36>>2]^w)&x;c[a>>2]=(c[b>>2]^e)&x^e;c[f>>2]=d^g;c[h>>2]=y^i;c[j>>2]=z^k;c[l>>2]=A^m;c[n>>2]=B^o;c[p>>2]=C^q;c[r>>2]=D^s;c[t>>2]=E^u;c[v>>2]=F^w;return}function Ja(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0;d=c[b+4>>2]|0;e=c[b+8>>2]|0;f=c[b+12>>2]|0;g=c[b+16>>2]|0;h=c[b+20>>2]|0;i=c[b+24>>2]|0;j=c[b+28>>2]|0;k=c[b+32>>2]|0;l=c[b+36>>2]|0;c[a>>2]=c[b>>2];c[a+4>>2]=d;c[a+8>>2]=e;c[a+12>>2]=f;c[a+16>>2]=g;c[a+20>>2]=h;c[a+24>>2]=i;c[a+28>>2]=j;c[a+32>>2]=k;c[a+36>>2]=l;return}function Ka(b,e){b=b|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0;f=i;g=d[e>>0]|0;h=Db(d[e+1>>0]|0|0,0,8)|0;j=D;k=Db(d[e+2>>0]|0|0,0,16)|0;l=j|D;j=Db(d[e+3>>0]|0|0,0,24)|0;m=l|D;l=a[e+6>>0]|0;n=d[e+4>>0]|0;o=Db(d[e+5>>0]|0|0,0,8)|0;p=D;q=Db(l&255|0,0,16)|0;l=Db(o|n|q|0,p|D|0,6)|0;p=D;q=a[e+9>>0]|0;n=d[e+7>>0]|0;o=Db(d[e+8>>0]|0|0,0,8)|0;r=D;s=Db(q&255|0,0,16)|0;q=Db(o|n|s|0,r|D|0,5)|0;r=D;s=a[e+12>>0]|0;n=d[e+10>>0]|0;o=Db(d[e+11>>0]|0|0,0,8)|0;t=D;u=Db(s&255|0,0,16)|0;s=Db(o|n|u|0,t|D|0,3)|0;t=D;u=a[e+15>>0]|0;n=d[e+13>>0]|0;o=Db(d[e+14>>0]|0|0,0,8)|0;v=D;w=Db(u&255|0,0,16)|0;u=Db(o|n|w|0,v|D|0,2)|0;v=D;w=d[e+16>>0]|0;n=Db(d[e+17>>0]|0|0,0,8)|0;o=D;x=Db(d[e+18>>0]|0|0,0,16)|0;y=o|D;o=Db(d[e+19>>0]|0|0,0,24)|0;z=n|w|x|o;o=y|D;y=a[e+22>>0]|0;x=d[e+20>>0]|0;w=Db(d[e+21>>0]|0|0,0,8)|0;n=D;A=Db(y&255|0,0,16)|0;y=Db(w|x|A|0,n|D|0,7)|0;n=D;A=a[e+25>>0]|0;x=d[e+23>>0]|0;w=Db(d[e+24>>0]|0|0,0,8)|0;B=D;C=Db(A&255|0,0,16)|0;A=Db(w|x|C|0,B|D|0,5)|0;B=D;C=a[e+28>>0]|0;x=d[e+26>>0]|0;w=Db(d[e+27>>0]|0|0,0,8)|0;E=D;F=Db(C&255|0,0,16)|0;C=Db(w|x|F|0,E|D|0,4)|0;E=D;F=a[e+31>>0]|0;x=d[e+29>>0]|0;w=Db(d[e+30>>0]|0|0,0,8)|0;e=D;G=Db(F&255|0,0,16)|0;F=Db(w|x|G|0,e|D|0,2)|0;e=F&33554428;F=Ab(e|0,0,16777216,0)|0;G=Cb(F|0,D|0,25)|0;F=D;x=Mb(G|0,F|0,19,0)|0;w=Ab(x|0,D|0,h|g|k|j|0,m|0)|0;m=D;j=Db(G|0,F|0,25)|0;F=D;G=Ab(l|0,p|0,16777216,0)|0;k=Cb(G|0,D|0,25)|0;G=D;g=Ab(q|0,r|0,k|0,G|0)|0;r=D;q=Db(k|0,G|0,25)|0;G=zb(l|0,p|0,q|0,D|0)|0;q=D;p=Ab(s|0,t|0,16777216,0)|0;l=Cb(p|0,D|0,25)|0;p=D;k=Ab(u|0,v|0,l|0,p|0)|0;v=D;u=Db(l|0,p|0,25)|0;p=D;l=Ab(z|0,o|0,16777216,0)|0;h=Cb(l|0,D|0,25)|0;l=D;x=Ab(y|0,n|0,h|0,l|0)|0;n=D;y=Db(h|0,l|0,25)|0;l=D;h=Ab(A|0,B|0,16777216,0)|0;H=Cb(h|0,D|0,25)|0;h=D;I=Ab(C|0,E|0,H|0,h|0)|0;E=D;C=Db(H|0,h|0,25)|0;h=D;H=Ab(w|0,m|0,33554432,0)|0;J=yb(H|0,D|0,26)|0;H=D;K=Ab(G|0,q|0,J|0,H|0)|0;q=Db(J|0,H|0,26)|0;H=zb(w|0,m|0,q|0,D|0)|0;q=Ab(g|0,r|0,33554432,0)|0;m=yb(q|0,D|0,26)|0;q=D;w=Ab(m|0,q|0,s|0,t|0)|0;t=zb(w|0,D|0,u|0,p|0)|0;p=Db(m|0,q|0,26)|0;q=zb(g|0,r|0,p|0,D|0)|0;p=Ab(k|0,v|0,33554432,0)|0;r=yb(p|0,D|0,26)|0;p=D;g=Ab(r|0,p|0,z|0,o|0)|0;o=zb(g|0,D|0,y|0,l|0)|0;l=Db(r|0,p|0,26)|0;p=zb(k|0,v|0,l|0,D|0)|0;l=Ab(x|0,n|0,33554432,0)|0;v=yb(l|0,D|0,26)|0;l=D;k=Ab(v|0,l|0,A|0,B|0)|0;B=zb(k|0,D|0,C|0,h|0)|0;h=Db(v|0,l|0,26)|0;l=zb(x|0,n|0,h|0,D|0)|0;h=Ab(I|0,E|0,33554432,0)|0;n=yb(h|0,D|0,26)|0;h=D;x=Ab(e|0,0,n|0,h|0)|0;e=zb(x|0,D|0,j|0,F|0)|0;F=Db(n|0,h|0,26)|0;h=zb(I|0,E|0,F|0,D|0)|0;c[b>>2]=H;c[b+4>>2]=K;c[b+8>>2]=q;c[b+12>>2]=t;c[b+16>>2]=p;c[b+20>>2]=o;c[b+24>>2]=l;c[b+28>>2]=B;c[b+32>>2]=h;c[b+36>>2]=e;i=f;return}function La(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0,g=0;c=i;i=i+160|0;d=c+120|0;e=c+80|0;f=c+40|0;g=c;Ra(d,b);Ra(e,d);Ra(e,e);Oa(e,b,e);Oa(d,d,e);Ra(f,d);Oa(e,e,f);Ra(f,e);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Oa(e,f,e);Ra(f,e);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Oa(f,f,e);Ra(g,f);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Ra(g,g);Oa(f,g,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Oa(e,f,e);Ra(f,e);b=1;do{Ra(f,f);b=b+1|0}while((b|0)!=50);Oa(f,f,e);Ra(g,f);b=1;do{Ra(g,g);b=b+1|0}while((b|0)!=100);Oa(f,g,f);Ra(f,f);g=1;do{Ra(f,f);g=g+1|0}while((g|0)!=50);Oa(e,f,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Oa(a,e,d);i=c;return}function Ma(a){a=a|0;var b=0,c=0;b=i;i=i+32|0;c=b;Ua(c,a);i=b;return (d[c>>0]|0)&1|0}function Na(a){a=a|0;var b=0,c=0;b=i;i=i+32|0;c=b;Ua(c,a);a=wa(c,8)|0;i=b;return a|0}function Oa(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0,ia=0,ja=0,ka=0,la=0,ma=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Ca=0,Da=0,Ea=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0,Ra=0,Sa=0,Ta=0,Ua=0,Va=0,Wa=0,Xa=0,Ya=0,Za=0,_a=0,$a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0,hb=0,ib=0,jb=0,kb=0,lb=0,mb=0,nb=0,ob=0,pb=0,qb=0,rb=0,sb=0,tb=0,ub=0,vb=0,wb=0,xb=0,Bb=0,Cb=0,Eb=0,Fb=0,Gb=0,Hb=0,Ib=0,Jb=0,Kb=0,Lb=0,Nb=0,Ob=0,Pb=0,Qb=0,Rb=0,Sb=0,Tb=0,Ub=0,Vb=0,Wb=0,Xb=0,Yb=0,Zb=0,_b=0,$b=0,ac=0,bc=0,cc=0,dc=0,ec=0,fc=0,gc=0,hc=0,ic=0,jc=0,kc=0,lc=0,mc=0,nc=0,oc=0,pc=0,qc=0,rc=0,sc=0,tc=0,uc=0,vc=0,wc=0,xc=0,yc=0,zc=0,Ac=0,Bc=0,Cc=0,Dc=0,Ec=0,Fc=0,Gc=0,Hc=0,Ic=0,Jc=0,Kc=0,Lc=0,Mc=0,Nc=0,Oc=0,Pc=0,Qc=0,Rc=0,Sc=0,Tc=0,Uc=0,Vc=0,Wc=0,Xc=0,Yc=0,Zc=0,_c=0;e=i;f=c[b>>2]|0;g=c[b+4>>2]|0;h=c[b+8>>2]|0;j=c[b+12>>2]|0;k=c[b+16>>2]|0;l=c[b+20>>2]|0;m=c[b+24>>2]|0;n=c[b+28>>2]|0;o=c[b+32>>2]|0;p=c[b+36>>2]|0;b=c[d>>2]|0;q=c[d+4>>2]|0;r=c[d+8>>2]|0;s=c[d+12>>2]|0;t=c[d+16>>2]|0;u=c[d+20>>2]|0;v=c[d+24>>2]|0;w=c[d+28>>2]|0;x=c[d+32>>2]|0;y=c[d+36>>2]|0;d=q*19|0;z=r*19|0;A=s*19|0;B=t*19|0;C=u*19|0;E=v*19|0;F=w*19|0;G=x*19|0;H=y*19|0;I=g<<1;J=j<<1;K=l<<1;L=n<<1;M=p<<1;N=((f|0)<0)<<31>>31;O=((b|0)<0)<<31>>31;P=Mb(b|0,O|0,f|0,N|0)|0;Q=D;R=((q|0)<0)<<31>>31;S=Mb(q|0,R|0,f|0,N|0)|0;T=D;U=((r|0)<0)<<31>>31;V=Mb(r|0,U|0,f|0,N|0)|0;W=D;X=((s|0)<0)<<31>>31;Y=Mb(s|0,X|0,f|0,N|0)|0;Z=D;_=((t|0)<0)<<31>>31;$=Mb(t|0,_|0,f|0,N|0)|0;aa=D;ba=((u|0)<0)<<31>>31;ca=Mb(u|0,ba|0,f|0,N|0)|0;da=D;ea=((v|0)<0)<<31>>31;fa=Mb(v|0,ea|0,f|0,N|0)|0;ga=D;ha=((w|0)<0)<<31>>31;ia=Mb(w|0,ha|0,f|0,N|0)|0;ja=D;ka=((x|0)<0)<<31>>31;la=Mb(x|0,ka|0,f|0,N|0)|0;ma=D;na=Mb(y|0,((y|0)<0)<<31>>31|0,f|0,N|0)|0;N=D;f=((g|0)<0)<<31>>31;y=Mb(b|0,O|0,g|0,f|0)|0;oa=D;pa=((I|0)<0)<<31>>31;qa=Mb(q|0,R|0,I|0,pa|0)|0;ra=D;sa=Mb(r|0,U|0,g|0,f|0)|0;ta=D;ua=Mb(s|0,X|0,I|0,pa|0)|0;va=D;wa=Mb(t|0,_|0,g|0,f|0)|0;xa=D;ya=Mb(u|0,ba|0,I|0,pa|0)|0;za=D;Aa=Mb(v|0,ea|0,g|0,f|0)|0;Ba=D;Ca=Mb(w|0,ha|0,I|0,pa|0)|0;Da=D;Ea=Mb(x|0,ka|0,g|0,f|0)|0;f=D;g=((H|0)<0)<<31>>31;ka=Mb(H|0,g|0,I|0,pa|0)|0;pa=D;I=((h|0)<0)<<31>>31;x=Mb(b|0,O|0,h|0,I|0)|0;Fa=D;Ga=Mb(q|0,R|0,h|0,I|0)|0;Ha=D;Ia=Mb(r|0,U|0,h|0,I|0)|0;Ja=D;Ka=Mb(s|0,X|0,h|0,I|0)|0;La=D;Ma=Mb(t|0,_|0,h|0,I|0)|0;Na=D;Oa=Mb(u|0,ba|0,h|0,I|0)|0;Pa=D;Qa=Mb(v|0,ea|0,h|0,I|0)|0;Ra=D;Sa=Mb(w|0,ha|0,h|0,I|0)|0;ha=D;w=((G|0)<0)<<31>>31;Ta=Mb(G|0,w|0,h|0,I|0)|0;Ua=D;Va=Mb(H|0,g|0,h|0,I|0)|0;I=D;h=((j|0)<0)<<31>>31;Wa=Mb(b|0,O|0,j|0,h|0)|0;Xa=D;Ya=((J|0)<0)<<31>>31;Za=Mb(q|0,R|0,J|0,Ya|0)|0;_a=D;$a=Mb(r|0,U|0,j|0,h|0)|0;ab=D;bb=Mb(s|0,X|0,J|0,Ya|0)|0;cb=D;db=Mb(t|0,_|0,j|0,h|0)|0;eb=D;fb=Mb(u|0,ba|0,J|0,Ya|0)|0;gb=D;hb=Mb(v|0,ea|0,j|0,h|0)|0;ea=D;v=((F|0)<0)<<31>>31;ib=Mb(F|0,v|0,J|0,Ya|0)|0;jb=D;kb=Mb(G|0,w|0,j|0,h|0)|0;h=D;j=Mb(H|0,g|0,J|0,Ya|0)|0;Ya=D;J=((k|0)<0)<<31>>31;lb=Mb(b|0,O|0,k|0,J|0)|0;mb=D;nb=Mb(q|0,R|0,k|0,J|0)|0;ob=D;pb=Mb(r|0,U|0,k|0,J|0)|0;qb=D;rb=Mb(s|0,X|0,k|0,J|0)|0;sb=D;tb=Mb(t|0,_|0,k|0,J|0)|0;ub=D;vb=Mb(u|0,ba|0,k|0,J|0)|0;ba=D;u=((E|0)<0)<<31>>31;wb=Mb(E|0,u|0,k|0,J|0)|0;xb=D;Bb=Mb(F|0,v|0,k|0,J|0)|0;Cb=D;Eb=Mb(G|0,w|0,k|0,J|0)|0;Fb=D;Gb=Mb(H|0,g|0,k|0,J|0)|0;J=D;k=((l|0)<0)<<31>>31;Hb=Mb(b|0,O|0,l|0,k|0)|0;Ib=D;Jb=((K|0)<0)<<31>>31;Kb=Mb(q|0,R|0,K|0,Jb|0)|0;Lb=D;Nb=Mb(r|0,U|0,l|0,k|0)|0;Ob=D;Pb=Mb(s|0,X|0,K|0,Jb|0)|0;Qb=D;Rb=Mb(t|0,_|0,l|0,k|0)|0;_=D;t=((C|0)<0)<<31>>31;Sb=Mb(C|0,t|0,K|0,Jb|0)|0;Tb=D;Ub=Mb(E|0,u|0,l|0,k|0)|0;Vb=D;Wb=Mb(F|0,v|0,K|0,Jb|0)|0;Xb=D;Yb=Mb(G|0,w|0,l|0,k|0)|0;k=D;l=Mb(H|0,g|0,K|0,Jb|0)|0;Jb=D;K=((m|0)<0)<<31>>31;Zb=Mb(b|0,O|0,m|0,K|0)|0;_b=D;$b=Mb(q|0,R|0,m|0,K|0)|0;ac=D;bc=Mb(r|0,U|0,m|0,K|0)|0;cc=D;dc=Mb(s|0,X|0,m|0,K|0)|0;X=D;s=((B|0)<0)<<31>>31;ec=Mb(B|0,s|0,m|0,K|0)|0;fc=D;gc=Mb(C|0,t|0,m|0,K|0)|0;hc=D;ic=Mb(E|0,u|0,m|0,K|0)|0;jc=D;kc=Mb(F|0,v|0,m|0,K|0)|0;lc=D;mc=Mb(G|0,w|0,m|0,K|0)|0;nc=D;oc=Mb(H|0,g|0,m|0,K|0)|0;K=D;m=((n|0)<0)<<31>>31;pc=Mb(b|0,O|0,n|0,m|0)|0;qc=D;rc=((L|0)<0)<<31>>31;sc=Mb(q|0,R|0,L|0,rc|0)|0;tc=D;uc=Mb(r|0,U|0,n|0,m|0)|0;U=D;r=((A|0)<0)<<31>>31;vc=Mb(A|0,r|0,L|0,rc|0)|0;wc=D;xc=Mb(B|0,s|0,n|0,m|0)|0;yc=D;zc=Mb(C|0,t|0,L|0,rc|0)|0;Ac=D;Bc=Mb(E|0,u|0,n|0,m|0)|0;Cc=D;Dc=Mb(F|0,v|0,L|0,rc|0)|0;Ec=D;Fc=Mb(G|0,w|0,n|0,m|0)|0;m=D;n=Mb(H|0,g|0,L|0,rc|0)|0;rc=D;L=((o|0)<0)<<31>>31;Gc=Mb(b|0,O|0,o|0,L|0)|0;Hc=D;Ic=Mb(q|0,R|0,o|0,L|0)|0;R=D;q=((z|0)<0)<<31>>31;Jc=Mb(z|0,q|0,o|0,L|0)|0;Kc=D;Lc=Mb(A|0,r|0,o|0,L|0)|0;Mc=D;Nc=Mb(B|0,s|0,o|0,L|0)|0;Oc=D;Pc=Mb(C|0,t|0,o|0,L|0)|0;Qc=D;Rc=Mb(E|0,u|0,o|0,L|0)|0;Sc=D;Tc=Mb(F|0,v|0,o|0,L|0)|0;Uc=D;Vc=Mb(G|0,w|0,o|0,L|0)|0;Wc=D;Xc=Mb(H|0,g|0,o|0,L|0)|0;L=D;o=((p|0)<0)<<31>>31;Yc=Mb(b|0,O|0,p|0,o|0)|0;O=D;b=((M|0)<0)<<31>>31;Zc=Mb(d|0,((d|0)<0)<<31>>31|0,M|0,b|0)|0;d=D;_c=Mb(z|0,q|0,p|0,o|0)|0;q=D;z=Mb(A|0,r|0,M|0,b|0)|0;r=D;A=Mb(B|0,s|0,p|0,o|0)|0;s=D;B=Mb(C|0,t|0,M|0,b|0)|0;t=D;C=Mb(E|0,u|0,p|0,o|0)|0;u=D;E=Mb(F|0,v|0,M|0,b|0)|0;v=D;F=Mb(G|0,w|0,p|0,o|0)|0;o=D;p=Mb(H|0,g|0,M|0,b|0)|0;b=D;M=Ab(Zc|0,d|0,P|0,Q|0)|0;Q=Ab(M|0,D|0,Jc|0,Kc|0)|0;Kc=Ab(Q|0,D|0,vc|0,wc|0)|0;wc=Ab(Kc|0,D|0,ec|0,fc|0)|0;fc=Ab(wc|0,D|0,Sb|0,Tb|0)|0;Tb=Ab(fc|0,D|0,wb|0,xb|0)|0;xb=Ab(Tb|0,D|0,ib|0,jb|0)|0;jb=Ab(xb|0,D|0,Ta|0,Ua|0)|0;Ua=Ab(jb|0,D|0,ka|0,pa|0)|0;pa=D;ka=Ab(S|0,T|0,y|0,oa|0)|0;oa=D;y=Ab(Za|0,_a|0,lb|0,mb|0)|0;mb=Ab(y|0,D|0,Ia|0,Ja|0)|0;Ja=Ab(mb|0,D|0,ua|0,va|0)|0;va=Ab(Ja|0,D|0,$|0,aa|0)|0;aa=Ab(va|0,D|0,B|0,t|0)|0;t=Ab(aa|0,D|0,Rc|0,Sc|0)|0;Sc=Ab(t|0,D|0,Dc|0,Ec|0)|0;Ec=Ab(Sc|0,D|0,mc|0,nc|0)|0;nc=Ab(Ec|0,D|0,l|0,Jb|0)|0;Jb=D;l=Ab(Ua|0,pa|0,33554432,0)|0;Ec=yb(l|0,D|0,26)|0;l=D;mc=Ab(ka|0,oa|0,_c|0,q|0)|0;q=Ab(mc|0,D|0,Lc|0,Mc|0)|0;Mc=Ab(q|0,D|0,xc|0,yc|0)|0;yc=Ab(Mc|0,D|0,gc|0,hc|0)|0;hc=Ab(yc|0,D|0,Ub|0,Vb|0)|0;Vb=Ab(hc|0,D|0,Bb|0,Cb|0)|0;Cb=Ab(Vb|0,D|0,kb|0,h|0)|0;h=Ab(Cb|0,D|0,Va|0,I|0)|0;I=Ab(h|0,D|0,Ec|0,l|0)|0;h=D;Va=Db(Ec|0,l|0,26)|0;l=zb(Ua|0,pa|0,Va|0,D|0)|0;Va=D;pa=Ab(nc|0,Jb|0,33554432,0)|0;Ua=yb(pa|0,D|0,26)|0;pa=D;Ec=Ab(nb|0,ob|0,Hb|0,Ib|0)|0;Ib=Ab(Ec|0,D|0,$a|0,ab|0)|0;ab=Ab(Ib|0,D|0,Ka|0,La|0)|0;La=Ab(ab|0,D|0,wa|0,xa|0)|0;xa=Ab(La|0,D|0,ca|0,da|0)|0;da=Ab(xa|0,D|0,C|0,u|0)|0;u=Ab(da|0,D|0,Tc|0,Uc|0)|0;Uc=Ab(u|0,D|0,Fc|0,m|0)|0;m=Ab(Uc|0,D|0,oc|0,K|0)|0;K=Ab(m|0,D|0,Ua|0,pa|0)|0;m=D;oc=Db(Ua|0,pa|0,26)|0;pa=zb(nc|0,Jb|0,oc|0,D|0)|0;oc=D;Jb=Ab(I|0,h|0,16777216,0)|0;nc=yb(Jb|0,D|0,25)|0;Jb=D;Ua=Ab(qa|0,ra|0,x|0,Fa|0)|0;Fa=Ab(Ua|0,D|0,V|0,W|0)|0;W=Ab(Fa|0,D|0,z|0,r|0)|0;r=Ab(W|0,D|0,Nc|0,Oc|0)|0;Oc=Ab(r|0,D|0,zc|0,Ac|0)|0;Ac=Ab(Oc|0,D|0,ic|0,jc|0)|0;jc=Ab(Ac|0,D|0,Wb|0,Xb|0)|0;Xb=Ab(jc|0,D|0,Eb|0,Fb|0)|0;Fb=Ab(Xb|0,D|0,j|0,Ya|0)|0;Ya=Ab(Fb|0,D|0,nc|0,Jb|0)|0;Fb=D;j=Db(nc|0,Jb|0,25)|0;Jb=zb(I|0,h|0,j|0,D|0)|0;j=D;h=Ab(K|0,m|0,16777216,0)|0;I=yb(h|0,D|0,25)|0;h=D;nc=Ab(Kb|0,Lb|0,Zb|0,_b|0)|0;_b=Ab(nc|0,D|0,pb|0,qb|0)|0;qb=Ab(_b|0,D|0,bb|0,cb|0)|0;cb=Ab(qb|0,D|0,Ma|0,Na|0)|0;Na=Ab(cb|0,D|0,ya|0,za|0)|0;za=Ab(Na|0,D|0,fa|0,ga|0)|0;ga=Ab(za|0,D|0,E|0,v|0)|0;v=Ab(ga|0,D|0,Vc|0,Wc|0)|0;Wc=Ab(v|0,D|0,n|0,rc|0)|0;rc=Ab(Wc|0,D|0,I|0,h|0)|0;Wc=D;n=Db(I|0,h|0,25)|0;h=zb(K|0,m|0,n|0,D|0)|0;n=D;m=Ab(Ya|0,Fb|0,33554432,0)|0;K=yb(m|0,D|0,26)|0;m=D;I=Ab(Ga|0,Ha|0,Wa|0,Xa|0)|0;Xa=Ab(I|0,D|0,sa|0,ta|0)|0;ta=Ab(Xa|0,D|0,Y|0,Z|0)|0;Z=Ab(ta|0,D|0,A|0,s|0)|0;s=Ab(Z|0,D|0,Pc|0,Qc|0)|0;Qc=Ab(s|0,D|0,Bc|0,Cc|0)|0;Cc=Ab(Qc|0,D|0,kc|0,lc|0)|0;lc=Ab(Cc|0,D|0,Yb|0,k|0)|0;k=Ab(lc|0,D|0,Gb|0,J|0)|0;J=Ab(k|0,D|0,K|0,m|0)|0;k=D;Gb=Db(K|0,m|0,26)|0;m=zb(Ya|0,Fb|0,Gb|0,D|0)|0;Gb=Ab(rc|0,Wc|0,33554432,0)|0;Fb=yb(Gb|0,D|0,26)|0;Gb=D;Ya=Ab($b|0,ac|0,pc|0,qc|0)|0;qc=Ab(Ya|0,D|0,Nb|0,Ob|0)|0;Ob=Ab(qc|0,D|0,rb|0,sb|0)|0;sb=Ab(Ob|0,D|0,db|0,eb|0)|0;eb=Ab(sb|0,D|0,Oa|0,Pa|0)|0;Pa=Ab(eb|0,D|0,Aa|0,Ba|0)|0;Ba=Ab(Pa|0,D|0,ia|0,ja|0)|0;ja=Ab(Ba|0,D|0,F|0,o|0)|0;o=Ab(ja|0,D|0,Xc|0,L|0)|0;L=Ab(o|0,D|0,Fb|0,Gb|0)|0;o=D;Xc=Db(Fb|0,Gb|0,26)|0;Gb=zb(rc|0,Wc|0,Xc|0,D|0)|0;Xc=Ab(J|0,k|0,16777216,0)|0;Wc=yb(Xc|0,D|0,25)|0;Xc=D;rc=Ab(Wc|0,Xc|0,pa|0,oc|0)|0;oc=D;pa=Db(Wc|0,Xc|0,25)|0;Xc=zb(J|0,k|0,pa|0,D|0)|0;pa=Ab(L|0,o|0,16777216,0)|0;k=yb(pa|0,D|0,25)|0;pa=D;J=Ab(sc|0,tc|0,Gc|0,Hc|0)|0;Hc=Ab(J|0,D|0,bc|0,cc|0)|0;cc=Ab(Hc|0,D|0,Pb|0,Qb|0)|0;Qb=Ab(cc|0,D|0,tb|0,ub|0)|0;ub=Ab(Qb|0,D|0,fb|0,gb|0)|0;gb=Ab(ub|0,D|0,Qa|0,Ra|0)|0;Ra=Ab(gb|0,D|0,Ca|0,Da|0)|0;Da=Ab(Ra|0,D|0,la|0,ma|0)|0;ma=Ab(Da|0,D|0,p|0,b|0)|0;b=Ab(ma|0,D|0,k|0,pa|0)|0;ma=D;p=Db(k|0,pa|0,25)|0;pa=zb(L|0,o|0,p|0,D|0)|0;p=Ab(rc|0,oc|0,33554432,0)|0;o=yb(p|0,D|0,26)|0;p=D;L=Ab(h|0,n|0,o|0,p|0)|0;n=Db(o|0,p|0,26)|0;p=zb(rc|0,oc|0,n|0,D|0)|0;n=Ab(b|0,ma|0,33554432,0)|0;oc=yb(n|0,D|0,26)|0;n=D;rc=Ab(Ic|0,R|0,Yc|0,O|0)|0;O=Ab(rc|0,D|0,uc|0,U|0)|0;U=Ab(O|0,D|0,dc|0,X|0)|0;X=Ab(U|0,D|0,Rb|0,_|0)|0;_=Ab(X|0,D|0,vb|0,ba|0)|0;ba=Ab(_|0,D|0,hb|0,ea|0)|0;ea=Ab(ba|0,D|0,Sa|0,ha|0)|0;ha=Ab(ea|0,D|0,Ea|0,f|0)|0;f=Ab(ha|0,D|0,na|0,N|0)|0;N=Ab(f|0,D|0,oc|0,n|0)|0;f=D;na=Db(oc|0,n|0,26)|0;n=zb(b|0,ma|0,na|0,D|0)|0;na=Ab(N|0,f|0,16777216,0)|0;ma=yb(na|0,D|0,25)|0;na=D;b=Mb(ma|0,na|0,19,0)|0;oc=Ab(b|0,D|0,l|0,Va|0)|0;Va=D;l=Db(ma|0,na|0,25)|0;na=zb(N|0,f|0,l|0,D|0)|0;l=Ab(oc|0,Va|0,33554432,0)|0;f=yb(l|0,D|0,26)|0;l=D;N=Ab(Jb|0,j|0,f|0,l|0)|0;j=Db(f|0,l|0,26)|0;l=zb(oc|0,Va|0,j|0,D|0)|0;c[a>>2]=l;c[a+4>>2]=N;c[a+8>>2]=m;c[a+12>>2]=Xc;c[a+16>>2]=p;c[a+20>>2]=L;c[a+24>>2]=Gb;c[a+28>>2]=pa;c[a+32>>2]=n;c[a+36>>2]=na;i=e;return}function Pa(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0;d=0-(c[b+4>>2]|0)|0;e=0-(c[b+8>>2]|0)|0;f=0-(c[b+12>>2]|0)|0;g=0-(c[b+16>>2]|0)|0;h=0-(c[b+20>>2]|0)|0;i=0-(c[b+24>>2]|0)|0;j=0-(c[b+28>>2]|0)|0;k=0-(c[b+32>>2]|0)|0;l=0-(c[b+36>>2]|0)|0;c[a>>2]=0-(c[b>>2]|0);c[a+4>>2]=d;c[a+8>>2]=e;c[a+12>>2]=f;c[a+16>>2]=g;c[a+20>>2]=h;c[a+24>>2]=i;c[a+28>>2]=j;c[a+32>>2]=k;c[a+36>>2]=l;return}function Qa(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0,g=0;c=i;i=i+128|0;d=c+80|0;e=c+40|0;f=c;Ra(d,b);Ra(e,d);Ra(e,e);Oa(e,b,e);Oa(d,d,e);Ra(d,d);Oa(d,e,d);Ra(e,d);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Oa(d,e,d);Ra(e,d);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Oa(e,e,d);Ra(f,e);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Ra(f,f);Oa(e,f,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Ra(e,e);Oa(d,e,d);Ra(e,d);g=1;do{Ra(e,e);g=g+1|0}while((g|0)!=50);Oa(e,e,d);Ra(f,e);g=1;do{Ra(f,f);g=g+1|0}while((g|0)!=100);Oa(e,f,e);Ra(e,e);f=1;do{Ra(e,e);f=f+1|0}while((f|0)!=50);Oa(d,e,d);Ra(d,d);Ra(d,d);Oa(a,d,b);i=c;return}function Ra(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0,ia=0,ja=0,ka=0,la=0,ma=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Ca=0,Da=0,Ea=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0,Ra=0,Sa=0,Ta=0,Ua=0,Va=0,Wa=0,Xa=0,Ya=0,Za=0,_a=0,$a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0,hb=0,ib=0,jb=0;d=i;e=c[b>>2]|0;f=c[b+4>>2]|0;g=c[b+8>>2]|0;h=c[b+12>>2]|0;j=c[b+16>>2]|0;k=c[b+20>>2]|0;l=c[b+24>>2]|0;m=c[b+28>>2]|0;n=c[b+32>>2]|0;o=c[b+36>>2]|0;b=e<<1;p=f<<1;q=g<<1;r=h<<1;s=j<<1;t=k<<1;u=l<<1;v=m<<1;w=k*38|0;x=l*19|0;y=m*38|0;z=n*19|0;A=o*38|0;B=((e|0)<0)<<31>>31;C=Mb(e|0,B|0,e|0,B|0)|0;B=D;e=((b|0)<0)<<31>>31;E=((f|0)<0)<<31>>31;F=Mb(b|0,e|0,f|0,E|0)|0;G=D;H=((g|0)<0)<<31>>31;I=Mb(g|0,H|0,b|0,e|0)|0;J=D;K=((h|0)<0)<<31>>31;L=Mb(h|0,K|0,b|0,e|0)|0;M=D;N=((j|0)<0)<<31>>31;O=Mb(j|0,N|0,b|0,e|0)|0;P=D;Q=((k|0)<0)<<31>>31;R=Mb(k|0,Q|0,b|0,e|0)|0;S=D;T=((l|0)<0)<<31>>31;U=Mb(l|0,T|0,b|0,e|0)|0;V=D;W=((m|0)<0)<<31>>31;X=Mb(m|0,W|0,b|0,e|0)|0;Y=D;Z=((n|0)<0)<<31>>31;_=Mb(n|0,Z|0,b|0,e|0)|0;$=D;aa=((o|0)<0)<<31>>31;ba=Mb(o|0,aa|0,b|0,e|0)|0;e=D;b=((p|0)<0)<<31>>31;ca=Mb(p|0,b|0,f|0,E|0)|0;E=D;f=Mb(p|0,b|0,g|0,H|0)|0;da=D;ea=((r|0)<0)<<31>>31;fa=Mb(r|0,ea|0,p|0,b|0)|0;ga=D;ha=Mb(j|0,N|0,p|0,b|0)|0;ia=D;ja=((t|0)<0)<<31>>31;ka=Mb(t|0,ja|0,p|0,b|0)|0;la=D;ma=Mb(l|0,T|0,p|0,b|0)|0;na=D;oa=((v|0)<0)<<31>>31;pa=Mb(v|0,oa|0,p|0,b|0)|0;qa=D;ra=Mb(n|0,Z|0,p|0,b|0)|0;sa=D;ta=((A|0)<0)<<31>>31;ua=Mb(A|0,ta|0,p|0,b|0)|0;b=D;p=Mb(g|0,H|0,g|0,H|0)|0;va=D;wa=((q|0)<0)<<31>>31;xa=Mb(q|0,wa|0,h|0,K|0)|0;ya=D;za=Mb(j|0,N|0,q|0,wa|0)|0;Aa=D;Ba=Mb(k|0,Q|0,q|0,wa|0)|0;Ca=D;Da=Mb(l|0,T|0,q|0,wa|0)|0;Ea=D;Fa=Mb(m|0,W|0,q|0,wa|0)|0;Ga=D;Ha=((z|0)<0)<<31>>31;Ia=Mb(z|0,Ha|0,q|0,wa|0)|0;wa=D;q=Mb(A|0,ta|0,g|0,H|0)|0;H=D;g=Mb(r|0,ea|0,h|0,K|0)|0;K=D;h=Mb(r|0,ea|0,j|0,N|0)|0;Ja=D;Ka=Mb(t|0,ja|0,r|0,ea|0)|0;La=D;Ma=Mb(l|0,T|0,r|0,ea|0)|0;Na=D;Oa=((y|0)<0)<<31>>31;Pa=Mb(y|0,Oa|0,r|0,ea|0)|0;Qa=D;Ra=Mb(z|0,Ha|0,r|0,ea|0)|0;Sa=D;Ta=Mb(A|0,ta|0,r|0,ea|0)|0;ea=D;r=Mb(j|0,N|0,j|0,N|0)|0;Ua=D;Va=((s|0)<0)<<31>>31;Wa=Mb(s|0,Va|0,k|0,Q|0)|0;Xa=D;Ya=((x|0)<0)<<31>>31;Za=Mb(x|0,Ya|0,s|0,Va|0)|0;_a=D;$a=Mb(y|0,Oa|0,j|0,N|0)|0;ab=D;bb=Mb(z|0,Ha|0,s|0,Va|0)|0;Va=D;s=Mb(A|0,ta|0,j|0,N|0)|0;N=D;j=Mb(w|0,((w|0)<0)<<31>>31|0,k|0,Q|0)|0;Q=D;k=Mb(x|0,Ya|0,t|0,ja|0)|0;w=D;cb=Mb(y|0,Oa|0,t|0,ja|0)|0;db=D;eb=Mb(z|0,Ha|0,t|0,ja|0)|0;fb=D;gb=Mb(A|0,ta|0,t|0,ja|0)|0;ja=D;t=Mb(x|0,Ya|0,l|0,T|0)|0;Ya=D;x=Mb(y|0,Oa|0,l|0,T|0)|0;hb=D;ib=Mb(z|0,Ha|0,u|0,((u|0)<0)<<31>>31|0)|0;u=D;jb=Mb(A|0,ta|0,l|0,T|0)|0;T=D;l=Mb(y|0,Oa|0,m|0,W|0)|0;W=D;m=Mb(z|0,Ha|0,v|0,oa|0)|0;Oa=D;y=Mb(A|0,ta|0,v|0,oa|0)|0;oa=D;v=Mb(z|0,Ha|0,n|0,Z|0)|0;Ha=D;z=Mb(A|0,ta|0,n|0,Z|0)|0;Z=D;n=Mb(A|0,ta|0,o|0,aa|0)|0;aa=D;o=Ab(j|0,Q|0,C|0,B|0)|0;B=Ab(o|0,D|0,Za|0,_a|0)|0;_a=Ab(B|0,D|0,Pa|0,Qa|0)|0;Qa=Ab(_a|0,D|0,Ia|0,wa|0)|0;wa=Ab(Qa|0,D|0,ua|0,b|0)|0;b=D;ua=Ab(I|0,J|0,ca|0,E|0)|0;E=D;ca=Ab(L|0,M|0,f|0,da|0)|0;da=D;f=Ab(fa|0,ga|0,p|0,va|0)|0;va=Ab(f|0,D|0,O|0,P|0)|0;P=Ab(va|0,D|0,l|0,W|0)|0;W=Ab(P|0,D|0,ib|0,u|0)|0;u=Ab(W|0,D|0,gb|0,ja|0)|0;ja=D;gb=Ab(wa|0,b|0,33554432,0)|0;W=yb(gb|0,D|0,26)|0;gb=D;ib=Ab(k|0,w|0,F|0,G|0)|0;G=Ab(ib|0,D|0,$a|0,ab|0)|0;ab=Ab(G|0,D|0,Ra|0,Sa|0)|0;Sa=Ab(ab|0,D|0,q|0,H|0)|0;H=Ab(Sa|0,D|0,W|0,gb|0)|0;Sa=D;q=Db(W|0,gb|0,26)|0;gb=zb(wa|0,b|0,q|0,D|0)|0;q=D;b=Ab(u|0,ja|0,33554432,0)|0;wa=yb(b|0,D|0,26)|0;b=D;W=Ab(ha|0,ia|0,xa|0,ya|0)|0;ya=Ab(W|0,D|0,R|0,S|0)|0;S=Ab(ya|0,D|0,m|0,Oa|0)|0;Oa=Ab(S|0,D|0,jb|0,T|0)|0;T=Ab(Oa|0,D|0,wa|0,b|0)|0;Oa=D;jb=Db(wa|0,b|0,26)|0;b=zb(u|0,ja|0,jb|0,D|0)|0;jb=D;ja=Ab(H|0,Sa|0,16777216,0)|0;u=yb(ja|0,D|0,25)|0;ja=D;wa=Ab(ua|0,E|0,t|0,Ya|0)|0;Ya=Ab(wa|0,D|0,cb|0,db|0)|0;db=Ab(Ya|0,D|0,bb|0,Va|0)|0;Va=Ab(db|0,D|0,Ta|0,ea|0)|0;ea=Ab(Va|0,D|0,u|0,ja|0)|0;Va=D;Ta=Db(u|0,ja|0,25)|0;ja=zb(H|0,Sa|0,Ta|0,D|0)|0;Ta=D;Sa=Ab(T|0,Oa|0,16777216,0)|0;H=yb(Sa|0,D|0,25)|0;Sa=D;u=Ab(g|0,K|0,za|0,Aa|0)|0;Aa=Ab(u|0,D|0,ka|0,la|0)|0;la=Ab(Aa|0,D|0,U|0,V|0)|0;V=Ab(la|0,D|0,v|0,Ha|0)|0;Ha=Ab(V|0,D|0,y|0,oa|0)|0;oa=Ab(Ha|0,D|0,H|0,Sa|0)|0;Ha=D;y=Db(H|0,Sa|0,25)|0;Sa=zb(T|0,Oa|0,y|0,D|0)|0;y=D;Oa=Ab(ea|0,Va|0,33554432,0)|0;T=yb(Oa|0,D|0,26)|0;Oa=D;H=Ab(ca|0,da|0,x|0,hb|0)|0;hb=Ab(H|0,D|0,eb|0,fb|0)|0;fb=Ab(hb|0,D|0,s|0,N|0)|0;N=Ab(fb|0,D|0,T|0,Oa|0)|0;fb=D;s=Db(T|0,Oa|0,26)|0;Oa=zb(ea|0,Va|0,s|0,D|0)|0;s=Ab(oa|0,Ha|0,33554432,0)|0;Va=yb(s|0,D|0,26)|0;s=D;ea=Ab(Ba|0,Ca|0,h|0,Ja|0)|0;Ja=Ab(ea|0,D|0,ma|0,na|0)|0;na=Ab(Ja|0,D|0,X|0,Y|0)|0;Y=Ab(na|0,D|0,z|0,Z|0)|0;Z=Ab(Y|0,D|0,Va|0,s|0)|0;Y=D;z=Db(Va|0,s|0,26)|0;s=zb(oa|0,Ha|0,z|0,D|0)|0;z=Ab(N|0,fb|0,16777216,0)|0;Ha=yb(z|0,D|0,25)|0;z=D;oa=Ab(Ha|0,z|0,b|0,jb|0)|0;jb=D;b=Db(Ha|0,z|0,25)|0;z=zb(N|0,fb|0,b|0,D|0)|0;b=Ab(Z|0,Y|0,16777216,0)|0;fb=yb(b|0,D|0,25)|0;b=D;N=Ab(Da|0,Ea|0,r|0,Ua|0)|0;Ua=Ab(N|0,D|0,Ka|0,La|0)|0;La=Ab(Ua|0,D|0,pa|0,qa|0)|0;qa=Ab(La|0,D|0,_|0,$|0)|0;$=Ab(qa|0,D|0,n|0,aa|0)|0;aa=Ab($|0,D|0,fb|0,b|0)|0;$=D;n=Db(fb|0,b|0,25)|0;b=zb(Z|0,Y|0,n|0,D|0)|0;n=Ab(oa|0,jb|0,33554432,0)|0;Y=yb(n|0,D|0,26)|0;n=D;Z=Ab(Sa|0,y|0,Y|0,n|0)|0;y=Db(Y|0,n|0,26)|0;n=zb(oa|0,jb|0,y|0,D|0)|0;y=Ab(aa|0,$|0,33554432,0)|0;jb=yb(y|0,D|0,26)|0;y=D;oa=Ab(Ma|0,Na|0,Wa|0,Xa|0)|0;Xa=Ab(oa|0,D|0,Fa|0,Ga|0)|0;Ga=Ab(Xa|0,D|0,ra|0,sa|0)|0;sa=Ab(Ga|0,D|0,ba|0,e|0)|0;e=Ab(sa|0,D|0,jb|0,y|0)|0;sa=D;ba=Db(jb|0,y|0,26)|0;y=zb(aa|0,$|0,ba|0,D|0)|0;ba=Ab(e|0,sa|0,16777216,0)|0;$=yb(ba|0,D|0,25)|0;ba=D;aa=Mb($|0,ba|0,19,0)|0;jb=Ab(aa|0,D|0,gb|0,q|0)|0;q=D;gb=Db($|0,ba|0,25)|0;ba=zb(e|0,sa|0,gb|0,D|0)|0;gb=Ab(jb|0,q|0,33554432,0)|0;sa=yb(gb|0,D|0,26)|0;gb=D;e=Ab(ja|0,Ta|0,sa|0,gb|0)|0;Ta=Db(sa|0,gb|0,26)|0;gb=zb(jb|0,q|0,Ta|0,D|0)|0;c[a>>2]=gb;c[a+4>>2]=e;c[a+8>>2]=Oa;c[a+12>>2]=z;c[a+16>>2]=n;c[a+20>>2]=Z;c[a+24>>2]=s;c[a+28>>2]=b;c[a+32>>2]=y;c[a+36>>2]=ba;i=d;return}function Sa(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0,ia=0,ja=0,ka=0,la=0,ma=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Ca=0,Da=0,Ea=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0,Ra=0,Sa=0,Ta=0,Ua=0,Va=0,Wa=0,Xa=0,Ya=0,Za=0,_a=0,$a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0,hb=0,ib=0,jb=0;d=i;e=c[b>>2]|0;f=c[b+4>>2]|0;g=c[b+8>>2]|0;h=c[b+12>>2]|0;j=c[b+16>>2]|0;k=c[b+20>>2]|0;l=c[b+24>>2]|0;m=c[b+28>>2]|0;n=c[b+32>>2]|0;o=c[b+36>>2]|0;b=e<<1;p=f<<1;q=g<<1;r=h<<1;s=j<<1;t=k<<1;u=l<<1;v=m<<1;w=k*38|0;x=l*19|0;y=m*38|0;z=n*19|0;A=o*38|0;B=((e|0)<0)<<31>>31;C=Mb(e|0,B|0,e|0,B|0)|0;B=D;e=((b|0)<0)<<31>>31;E=((f|0)<0)<<31>>31;F=Mb(b|0,e|0,f|0,E|0)|0;G=D;H=((g|0)<0)<<31>>31;I=Mb(g|0,H|0,b|0,e|0)|0;J=D;K=((h|0)<0)<<31>>31;L=Mb(h|0,K|0,b|0,e|0)|0;M=D;N=((j|0)<0)<<31>>31;O=Mb(j|0,N|0,b|0,e|0)|0;P=D;Q=((k|0)<0)<<31>>31;R=Mb(k|0,Q|0,b|0,e|0)|0;S=D;T=((l|0)<0)<<31>>31;U=Mb(l|0,T|0,b|0,e|0)|0;V=D;W=((m|0)<0)<<31>>31;X=Mb(m|0,W|0,b|0,e|0)|0;Y=D;Z=((n|0)<0)<<31>>31;_=Mb(n|0,Z|0,b|0,e|0)|0;$=D;aa=((o|0)<0)<<31>>31;ba=Mb(o|0,aa|0,b|0,e|0)|0;e=D;b=((p|0)<0)<<31>>31;ca=Mb(p|0,b|0,f|0,E|0)|0;E=D;f=Mb(p|0,b|0,g|0,H|0)|0;da=D;ea=((r|0)<0)<<31>>31;fa=Mb(r|0,ea|0,p|0,b|0)|0;ga=D;ha=Mb(j|0,N|0,p|0,b|0)|0;ia=D;ja=((t|0)<0)<<31>>31;ka=Mb(t|0,ja|0,p|0,b|0)|0;la=D;ma=Mb(l|0,T|0,p|0,b|0)|0;na=D;oa=((v|0)<0)<<31>>31;pa=Mb(v|0,oa|0,p|0,b|0)|0;qa=D;ra=Mb(n|0,Z|0,p|0,b|0)|0;sa=D;ta=((A|0)<0)<<31>>31;ua=Mb(A|0,ta|0,p|0,b|0)|0;b=D;p=Mb(g|0,H|0,g|0,H|0)|0;va=D;wa=((q|0)<0)<<31>>31;xa=Mb(q|0,wa|0,h|0,K|0)|0;ya=D;za=Mb(j|0,N|0,q|0,wa|0)|0;Aa=D;Ba=Mb(k|0,Q|0,q|0,wa|0)|0;Ca=D;Da=Mb(l|0,T|0,q|0,wa|0)|0;Ea=D;Fa=Mb(m|0,W|0,q|0,wa|0)|0;Ga=D;Ha=((z|0)<0)<<31>>31;Ia=Mb(z|0,Ha|0,q|0,wa|0)|0;wa=D;q=Mb(A|0,ta|0,g|0,H|0)|0;H=D;g=Mb(r|0,ea|0,h|0,K|0)|0;K=D;h=Mb(r|0,ea|0,j|0,N|0)|0;Ja=D;Ka=Mb(t|0,ja|0,r|0,ea|0)|0;La=D;Ma=Mb(l|0,T|0,r|0,ea|0)|0;Na=D;Oa=((y|0)<0)<<31>>31;Pa=Mb(y|0,Oa|0,r|0,ea|0)|0;Qa=D;Ra=Mb(z|0,Ha|0,r|0,ea|0)|0;Sa=D;Ta=Mb(A|0,ta|0,r|0,ea|0)|0;ea=D;r=Mb(j|0,N|0,j|0,N|0)|0;Ua=D;Va=((s|0)<0)<<31>>31;Wa=Mb(s|0,Va|0,k|0,Q|0)|0;Xa=D;Ya=((x|0)<0)<<31>>31;Za=Mb(x|0,Ya|0,s|0,Va|0)|0;_a=D;$a=Mb(y|0,Oa|0,j|0,N|0)|0;ab=D;bb=Mb(z|0,Ha|0,s|0,Va|0)|0;Va=D;s=Mb(A|0,ta|0,j|0,N|0)|0;N=D;j=Mb(w|0,((w|0)<0)<<31>>31|0,k|0,Q|0)|0;Q=D;k=Mb(x|0,Ya|0,t|0,ja|0)|0;w=D;cb=Mb(y|0,Oa|0,t|0,ja|0)|0;db=D;eb=Mb(z|0,Ha|0,t|0,ja|0)|0;fb=D;gb=Mb(A|0,ta|0,t|0,ja|0)|0;ja=D;t=Mb(x|0,Ya|0,l|0,T|0)|0;Ya=D;x=Mb(y|0,Oa|0,l|0,T|0)|0;hb=D;ib=Mb(z|0,Ha|0,u|0,((u|0)<0)<<31>>31|0)|0;u=D;jb=Mb(A|0,ta|0,l|0,T|0)|0;T=D;l=Mb(y|0,Oa|0,m|0,W|0)|0;W=D;m=Mb(z|0,Ha|0,v|0,oa|0)|0;Oa=D;y=Mb(A|0,ta|0,v|0,oa|0)|0;oa=D;v=Mb(z|0,Ha|0,n|0,Z|0)|0;Ha=D;z=Mb(A|0,ta|0,n|0,Z|0)|0;Z=D;n=Mb(A|0,ta|0,o|0,aa|0)|0;aa=D;o=Ab(j|0,Q|0,C|0,B|0)|0;B=Ab(o|0,D|0,Za|0,_a|0)|0;_a=Ab(B|0,D|0,Pa|0,Qa|0)|0;Qa=Ab(_a|0,D|0,Ia|0,wa|0)|0;wa=Ab(Qa|0,D|0,ua|0,b|0)|0;b=D;ua=Ab(k|0,w|0,F|0,G|0)|0;G=Ab(ua|0,D|0,$a|0,ab|0)|0;ab=Ab(G|0,D|0,Ra|0,Sa|0)|0;Sa=Ab(ab|0,D|0,q|0,H|0)|0;H=D;q=Ab(I|0,J|0,ca|0,E|0)|0;E=Ab(q|0,D|0,t|0,Ya|0)|0;Ya=Ab(E|0,D|0,cb|0,db|0)|0;db=Ab(Ya|0,D|0,bb|0,Va|0)|0;Va=Ab(db|0,D|0,Ta|0,ea|0)|0;ea=D;Ta=Ab(L|0,M|0,f|0,da|0)|0;da=Ab(Ta|0,D|0,x|0,hb|0)|0;hb=Ab(da|0,D|0,eb|0,fb|0)|0;fb=Ab(hb|0,D|0,s|0,N|0)|0;N=D;s=Ab(fa|0,ga|0,p|0,va|0)|0;va=Ab(s|0,D|0,O|0,P|0)|0;P=Ab(va|0,D|0,l|0,W|0)|0;W=Ab(P|0,D|0,ib|0,u|0)|0;u=Ab(W|0,D|0,gb|0,ja|0)|0;ja=D;gb=Ab(ha|0,ia|0,xa|0,ya|0)|0;ya=Ab(gb|0,D|0,R|0,S|0)|0;S=Ab(ya|0,D|0,m|0,Oa|0)|0;Oa=Ab(S|0,D|0,jb|0,T|0)|0;T=D;jb=Ab(g|0,K|0,za|0,Aa|0)|0;Aa=Ab(jb|0,D|0,ka|0,la|0)|0;la=Ab(Aa|0,D|0,U|0,V|0)|0;V=Ab(la|0,D|0,v|0,Ha|0)|0;Ha=Ab(V|0,D|0,y|0,oa|0)|0;oa=D;y=Ab(Ba|0,Ca|0,h|0,Ja|0)|0;Ja=Ab(y|0,D|0,ma|0,na|0)|0;na=Ab(Ja|0,D|0,X|0,Y|0)|0;Y=Ab(na|0,D|0,z|0,Z|0)|0;Z=D;z=Ab(Da|0,Ea|0,r|0,Ua|0)|0;Ua=Ab(z|0,D|0,Ka|0,La|0)|0;La=Ab(Ua|0,D|0,pa|0,qa|0)|0;qa=Ab(La|0,D|0,_|0,$|0)|0;$=Ab(qa|0,D|0,n|0,aa|0)|0;aa=D;n=Ab(Ma|0,Na|0,Wa|0,Xa|0)|0;Xa=Ab(n|0,D|0,Fa|0,Ga|0)|0;Ga=Ab(Xa|0,D|0,ra|0,sa|0)|0;sa=Ab(Ga|0,D|0,ba|0,e|0)|0;e=D;ba=Db(wa|0,b|0,1)|0;b=D;wa=Db(Sa|0,H|0,1)|0;H=D;Sa=Db(Va|0,ea|0,1)|0;ea=D;Va=Db(fb|0,N|0,1)|0;N=D;fb=Db(u|0,ja|0,1)|0;ja=D;u=Db(Oa|0,T|0,1)|0;T=D;Oa=Db(Ha|0,oa|0,1)|0;oa=D;Ha=Db(Y|0,Z|0,1)|0;Z=D;Y=Db($|0,aa|0,1)|0;aa=D;$=Db(sa|0,e|0,1)|0;e=D;sa=Ab(ba|0,b|0,33554432,0)|0;Ga=yb(sa|0,D|0,26)|0;sa=D;ra=Ab(Ga|0,sa|0,wa|0,H|0)|0;H=D;wa=Db(Ga|0,sa|0,26)|0;sa=zb(ba|0,b|0,wa|0,D|0)|0;wa=D;b=Ab(fb|0,ja|0,33554432,0)|0;ba=yb(b|0,D|0,26)|0;b=D;Ga=Ab(ba|0,b|0,u|0,T|0)|0;T=D;u=Db(ba|0,b|0,26)|0;b=zb(fb|0,ja|0,u|0,D|0)|0;u=D;ja=Ab(ra|0,H|0,16777216,0)|0;fb=yb(ja|0,D|0,25)|0;ja=D;ba=Ab(fb|0,ja|0,Sa|0,ea|0)|0;ea=D;Sa=Db(fb|0,ja|0,25)|0;ja=zb(ra|0,H|0,Sa|0,D|0)|0;Sa=D;H=Ab(Ga|0,T|0,16777216,0)|0;ra=yb(H|0,D|0,25)|0;H=D;fb=Ab(ra|0,H|0,Oa|0,oa|0)|0;oa=D;Oa=Db(ra|0,H|0,25)|0;H=zb(Ga|0,T|0,Oa|0,D|0)|0;Oa=D;T=Ab(ba|0,ea|0,33554432,0)|0;Ga=yb(T|0,D|0,26)|0;T=D;ra=Ab(Ga|0,T|0,Va|0,N|0)|0;N=D;Va=Db(Ga|0,T|0,26)|0;T=zb(ba|0,ea|0,Va|0,D|0)|0;Va=Ab(fb|0,oa|0,33554432,0)|0;ea=yb(Va|0,D|0,26)|0;Va=D;ba=Ab(ea|0,Va|0,Ha|0,Z|0)|0;Z=D;Ha=Db(ea|0,Va|0,26)|0;Va=zb(fb|0,oa|0,Ha|0,D|0)|0;Ha=Ab(ra|0,N|0,16777216,0)|0;oa=yb(Ha|0,D|0,25)|0;Ha=D;fb=Ab(oa|0,Ha|0,b|0,u|0)|0;u=D;b=Db(oa|0,Ha|0,25)|0;Ha=zb(ra|0,N|0,b|0,D|0)|0;b=Ab(ba|0,Z|0,16777216,0)|0;N=yb(b|0,D|0,25)|0;b=D;ra=Ab(N|0,b|0,Y|0,aa|0)|0;aa=D;Y=Db(N|0,b|0,25)|0;b=zb(ba|0,Z|0,Y|0,D|0)|0;Y=Ab(fb|0,u|0,33554432,0)|0;Z=yb(Y|0,D|0,26)|0;Y=D;ba=Ab(H|0,Oa|0,Z|0,Y|0)|0;Oa=Db(Z|0,Y|0,26)|0;Y=zb(fb|0,u|0,Oa|0,D|0)|0;Oa=Ab(ra|0,aa|0,33554432,0)|0;u=yb(Oa|0,D|0,26)|0;Oa=D;fb=Ab(u|0,Oa|0,$|0,e|0)|0;e=D;$=Db(u|0,Oa|0,26)|0;Oa=zb(ra|0,aa|0,$|0,D|0)|0;$=Ab(fb|0,e|0,16777216,0)|0;aa=yb($|0,D|0,25)|0;$=D;ra=Mb(aa|0,$|0,19,0)|0;u=Ab(ra|0,D|0,sa|0,wa|0)|0;wa=D;sa=Db(aa|0,$|0,25)|0;$=zb(fb|0,e|0,sa|0,D|0)|0;sa=Ab(u|0,wa|0,33554432,0)|0;e=yb(sa|0,D|0,26)|0;sa=D;fb=Ab(ja|0,Sa|0,e|0,sa|0)|0;Sa=Db(e|0,sa|0,26)|0;sa=zb(u|0,wa|0,Sa|0,D|0)|0;c[a>>2]=sa;c[a+4>>2]=fb;c[a+8>>2]=T;c[a+12>>2]=Ha;c[a+16>>2]=Y;c[a+20>>2]=ba;c[a+24>>2]=Va;c[a+28>>2]=b;c[a+32>>2]=Oa;c[a+36>>2]=$;i=d;return}function Ta(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0;e=(c[b+4>>2]|0)-(c[d+4>>2]|0)|0;f=(c[b+8>>2]|0)-(c[d+8>>2]|0)|0;g=(c[b+12>>2]|0)-(c[d+12>>2]|0)|0;h=(c[b+16>>2]|0)-(c[d+16>>2]|0)|0;i=(c[b+20>>2]|0)-(c[d+20>>2]|0)|0;j=(c[b+24>>2]|0)-(c[d+24>>2]|0)|0;k=(c[b+28>>2]|0)-(c[d+28>>2]|0)|0;l=(c[b+32>>2]|0)-(c[d+32>>2]|0)|0;m=(c[b+36>>2]|0)-(c[d+36>>2]|0)|0;c[a>>2]=(c[b>>2]|0)-(c[d>>2]|0);c[a+4>>2]=e;c[a+8>>2]=f;c[a+12>>2]=g;c[a+16>>2]=h;c[a+20>>2]=i;c[a+24>>2]=j;c[a+28>>2]=k;c[a+32>>2]=l;c[a+36>>2]=m;return}function Ua(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0;e=c[d>>2]|0;f=c[d+4>>2]|0;g=c[d+8>>2]|0;h=c[d+12>>2]|0;i=c[d+16>>2]|0;j=c[d+20>>2]|0;k=c[d+24>>2]|0;l=c[d+28>>2]|0;m=c[d+32>>2]|0;n=c[d+36>>2]|0;d=(((((((((((((n*19|0)+16777216>>25)+e>>26)+f>>25)+g>>26)+h>>25)+i>>26)+j>>25)+k>>26)+l>>25)+m>>26)+n>>25)*19|0)+e|0;e=d>>26;o=e+f|0;f=d-(e<<26)|0;e=o>>25;d=e+g|0;g=o-(e<<25)|0;e=d>>26;o=e+h|0;h=d-(e<<26)|0;e=o>>25;d=e+i|0;i=o-(e<<25)|0;e=d>>26;o=e+j|0;j=d-(e<<26)|0;e=o>>25;d=e+k|0;k=o-(e<<25)|0;e=d>>26;o=e+l|0;l=d-(e<<26)|0;e=o>>25;d=e+m|0;m=o-(e<<25)|0;e=d>>26;o=e+n|0;n=d-(e<<26)|0;e=o&33554431;a[b>>0]=f;a[b+1>>0]=f>>>8;a[b+2>>0]=f>>>16;a[b+3>>0]=g<<2|f>>>24;a[b+4>>0]=g>>>6;a[b+5>>0]=g>>>14;a[b+6>>0]=h<<3|g>>>22;a[b+7>>0]=h>>>5;a[b+8>>0]=h>>>13;a[b+9>>0]=i<<5|h>>>21;a[b+10>>0]=i>>>3;a[b+11>>0]=i>>>11;a[b+12>>0]=j<<6|i>>>19;a[b+13>>0]=j>>>2;a[b+14>>0]=j>>>10;a[b+15>>0]=j>>>18;a[b+16>>0]=k;a[b+17>>0]=k>>>8;a[b+18>>0]=k>>>16;a[b+19>>0]=l<<1|k>>>24;a[b+20>>0]=l>>>7;a[b+21>>0]=l>>>15;a[b+22>>0]=m<<3|l>>>23;a[b+23>>0]=m>>>5;a[b+24>>0]=m>>>13;a[b+25>>0]=n<<4|m>>>21;a[b+26>>0]=n>>>4;a[b+27>>0]=n>>>12;a[b+28>>0]=n>>>20|e<<6;a[b+29>>0]=o>>>2;a[b+30>>0]=o>>>10;a[b+31>>0]=e>>>18;return}function Va(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,h=0;d=i;i=i+48|0;e=d;f=b+40|0;Ha(a,f,b);g=a+40|0;Ta(g,f,b);f=a+80|0;Oa(f,a,c);Oa(g,g,c+40|0);h=a+120|0;Oa(h,c+120|0,b+120|0);Oa(a,b+80|0,c+80|0);Ha(e,a,a);Ta(a,f,g);Ha(g,f,g);Ha(f,e,h);Ta(h,e,h);i=d;return}function Wa(b,c,d,e){b=b|0;c=c|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0;f=i;i=i+2272|0;g=f+2016|0;h=f+1760|0;j=f+480|0;k=f+320|0;l=f+160|0;m=f;Xa(g,c);Xa(h,e);fb(j,d);eb(k,d);ab(m,k);Va(k,m,j);ab(l,k);d=j+160|0;fb(d,l);Va(k,m,d);ab(l,k);d=j+320|0;fb(d,l);Va(k,m,d);ab(l,k);d=j+480|0;fb(d,l);Va(k,m,d);ab(l,k);d=j+640|0;fb(d,l);Va(k,m,d);ab(l,k);d=j+800|0;fb(d,l);Va(k,m,d);ab(l,k);d=j+960|0;fb(d,l);Va(k,m,d);ab(l,k);fb(j+1120|0,l);bb(b);d=255;while(1){if(a[g+d>>0]|0){n=d;break}m=d+-1|0;if(a[h+d>>0]|0){n=d;break}if((d|0)>0)d=m;else{n=m;break}}if((n|0)>-1)o=n;else{i=f;return}while(1){cb(k,b);n=a[g+o>>0]|0;if(n<<24>>24<=0){if(n<<24>>24<0){ab(l,k);lb(k,l,j+(((n<<24>>24|0)/-2|0)*160|0)|0)}}else{ab(l,k);Va(k,l,j+(((n<<24>>24|0)/2|0)*160|0)|0)}n=a[h+o>>0]|0;if(n<<24>>24<=0){if(n<<24>>24<0){ab(l,k);_a(k,l,40+(((n<<24>>24|0)/-2|0)*120|0)|0)}}else{ab(l,k);Za(k,l,40+(((n<<24>>24|0)/2|0)*120|0)|0)}$a(b,k);if((o|0)>0)o=o+-1|0;else break}i=f;return}function Xa(b,c){b=b|0;c=c|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0;e=i;f=0;do{a[b+f>>0]=(d[c+(f>>3)>>0]|0)>>>(f&7)&1;f=f+1|0}while((f|0)!=256);g=0;do{f=b+g|0;a:do if(a[f>>0]|0){c=1;do{h=c+g|0;if((h|0)>=256)break a;j=b+h|0;k=a[j>>0]|0;b:do if(k<<24>>24){l=a[f>>0]|0;m=k<<24>>24<>0]=n;a[j>>0]=0;break}n=l-m|0;if((n|0)<=-16)break a;a[f>>0]=n;n=h;while(1){o=b+n|0;if(!(a[o>>0]|0))break;a[o>>0]=0;n=n+1|0;if((n|0)>=256)break b}a[o>>0]=1}while(0);c=c+1|0}while((c|0)<7)}while(0);g=g+1|0}while((g|0)!=256);i=e;return}function Ya(a,b){a=a|0;b=b|0;var c=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0;c=i;i=i+208|0;e=c+160|0;f=c+120|0;g=c+80|0;h=c+40|0;j=c;k=a+40|0;Ka(k,b);l=a+80|0;Ga(l);Ra(e,k);Oa(f,e,1e3);Ta(e,e,l);Ha(f,f,l);Ra(g,f);Oa(g,g,f);Ra(a,g);Oa(a,a,f);Oa(a,a,e);Qa(a,a);Oa(a,a,g);Oa(a,a,e);Ra(h,a);Oa(h,h,f);Ta(j,h,e);do if(Na(j)|0){Ha(j,h,e);if(!(Na(j)|0)){Oa(a,a,1040);break}else{m=-1;i=c;return m|0}}while(0);j=Ma(a)|0;if((j|0)==((d[b+31>>0]|0)>>>7|0))Pa(a,a);Oa(a+120|0,a,k);m=0;i=c;return m|0}function Za(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,h=0;d=i;i=i+48|0;e=d;f=b+40|0;Ha(a,f,b);g=a+40|0;Ta(g,f,b);f=a+80|0;Oa(f,a,c);Oa(g,g,c+40|0);h=a+120|0;Oa(h,c+80|0,b+120|0);c=b+80|0;Ha(e,c,c);Ta(a,f,g);Ha(g,f,g);Ha(f,e,h);Ta(h,e,h);i=d;return}function _a(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,h=0;d=i;i=i+48|0;e=d;f=b+40|0;Ha(a,f,b);g=a+40|0;Ta(g,f,b);f=a+80|0;Oa(f,a,c+40|0);Oa(g,g,c);h=a+120|0;Oa(h,c+80|0,b+120|0);c=b+80|0;Ha(e,c,c);Ta(a,f,g);Ha(g,f,g);Ta(f,e,h);Ha(h,e,h);i=d;return}function $a(a,b){a=a|0;b=b|0;var c=0,d=0,e=0;c=i;d=b+120|0;Oa(a,b,d);e=b+80|0;Oa(a+40|0,b+40|0,e);Oa(a+80|0,e,d);i=c;return}function ab(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0;c=i;d=b+120|0;Oa(a,b,d);e=b+40|0;f=b+80|0;Oa(a+40|0,e,f);Oa(a+80|0,f,d);Oa(a+120|0,b,e);i=c;return}function bb(a){a=a|0;var b=0;b=i;Fa(a);Ga(a+40|0);Ga(a+80|0);i=b;return}function cb(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0,g=0,h=0;c=i;i=i+48|0;d=c;Ra(a,b);e=a+80|0;f=b+40|0;Ra(e,f);g=a+120|0;Sa(g,b+80|0);h=a+40|0;Ha(h,b,f);Ra(d,h);Ha(h,e,a);Ta(e,e,a);Ta(a,d,h);Ta(g,g,e);i=c;return}function db(a){a=a|0;var b=0;b=i;Fa(a);Ga(a+40|0);Ga(a+80|0);Fa(a+120|0);i=b;return}function eb(a,b){a=a|0;b=b|0;var c=0,d=0;c=i;i=i+128|0;d=c;gb(d,b);cb(a,d);i=c;return}function fb(a,b){a=a|0;b=b|0;var c=0,d=0;c=i;d=b+40|0;Ha(a,d,b);Ta(a+40|0,d,b);Ja(a+80|0,b+80|0);Oa(a+120|0,b+120|0,1080);i=c;return}function gb(a,b){a=a|0;b=b|0;var c=0;c=i;Ja(a,b);Ja(a+40|0,b+40|0);Ja(a+80|0,b+80|0);i=c;return}function hb(b,c){b=b|0;c=c|0;var e=0,f=0,g=0,h=0;e=i;i=i+128|0;f=e+80|0;g=e+40|0;h=e;La(f,c+80|0);Oa(g,c,f);Oa(h,c+40|0,f);Ua(b,h);h=(Ma(g)|0)<<7;g=b+31|0;a[g>>0]=(d[g>>0]|0)^h;i=e;return}function ib(a){a=a|0;var b=0;b=i;Ga(a);Ga(a+40|0);Fa(a+80|0);i=b;return}function jb(b,c){b=b|0;c=c|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0;e=i;i=i+464|0;f=e+400|0;g=e+240|0;h=e+120|0;j=e;k=0;do{l=a[c+k>>0]|0;m=k<<1;a[f+m>>0]=l&15;a[f+(m|1)>>0]=(l&255)>>>4;k=k+1|0}while((k|0)!=32);n=0;o=0;do{k=f+o|0;c=(d[k>>0]|0)+n|0;n=(c<<24)+134217728>>28;a[k>>0]=c-(n<<4);o=o+1|0}while((o|0)!=63);o=f+63|0;a[o>>0]=(d[o>>0]|0)+n;db(b);n=1;do{kb(j,(n|0)/2|0,a[f+n>>0]|0);Za(g,b,j);ab(b,g);n=n+2|0}while((n|0)<64);eb(g,b);$a(h,g);cb(g,h);$a(h,g);cb(g,h);$a(h,g);cb(g,h);ab(b,g);h=0;do{kb(j,(h|0)/2|0,a[f+h>>0]|0);Za(g,b,j);ab(b,g);h=h+2|0}while((h|0)<64);i=e;return}function kb(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,h=0,j=0;d=i;i=i+128|0;e=d;f=c<<24>>24;g=Cb(f|0,((f|0)<0)<<31>>31|0,63)|0;f=c<<24>>24;ib(a);c=f-((f&0-g)<<1)&255;f=((c^1)+-1|0)>>>31;Ia(a,1120+(b*960|0)|0,f);h=a+40|0;Ia(h,1160+(b*960|0)|0,f);j=a+80|0;Ia(j,1200+(b*960|0)|0,f);f=((c^2)+-1|0)>>>31;Ia(a,1240+(b*960|0)|0,f);Ia(h,1280+(b*960|0)|0,f);Ia(j,1320+(b*960|0)|0,f);f=((c^3)+-1|0)>>>31;Ia(a,1360+(b*960|0)|0,f);Ia(h,1400+(b*960|0)|0,f);Ia(j,1440+(b*960|0)|0,f);f=((c^4)+-1|0)>>>31;Ia(a,1480+(b*960|0)|0,f);Ia(h,1520+(b*960|0)|0,f);Ia(j,1560+(b*960|0)|0,f);f=((c^5)+-1|0)>>>31;Ia(a,1600+(b*960|0)|0,f);Ia(h,1640+(b*960|0)|0,f);Ia(j,1680+(b*960|0)|0,f);f=((c^6)+-1|0)>>>31;Ia(a,1720+(b*960|0)|0,f);Ia(h,1760+(b*960|0)|0,f);Ia(j,1800+(b*960|0)|0,f);f=((c^7)+-1|0)>>>31;Ia(a,1840+(b*960|0)|0,f);Ia(h,1880+(b*960|0)|0,f);Ia(j,1920+(b*960|0)|0,f);f=((c^8)+-1|0)>>>31;Ia(a,1960+(b*960|0)|0,f);Ia(h,2e3+(b*960|0)|0,f);Ia(j,2040+(b*960|0)|0,f);Ja(e,h);f=e+40|0;Ja(f,a);b=e+80|0;Pa(b,j);Ia(a,e,g);Ia(h,f,g);Ia(j,b,g);i=d;return}function lb(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,h=0;d=i;i=i+48|0;e=d;f=b+40|0;Ha(a,f,b);g=a+40|0;Ta(g,f,b);f=a+80|0;Oa(f,a,c+40|0);Oa(g,g,c);h=a+120|0;Oa(h,c+120|0,b+120|0);Oa(a,b+80|0,c+80|0);Ha(e,a,a);Ta(a,f,g);Ha(g,f,g);Ta(f,e,h);Ha(h,e,h);i=d;return}function mb(b,c){b=b|0;c=c|0;var e=0,f=0,g=0,h=0;e=i;i=i+128|0;f=e+80|0;g=e+40|0;h=e;La(f,c+80|0);Oa(g,c,f);Oa(h,c+40|0,f);Ua(b,h);h=(Ma(g)|0)<<7;g=b+31|0;a[g>>0]=(d[g>>0]|0)^h;i=e;return}function nb(b,e,f,g,h,j){b=b|0;e=e|0;f=f|0;g=g|0;h=h|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0;k=i;i=i+480|0;l=k+440|0;m=k+408|0;n=k+376|0;o=k+312|0;p=k+280|0;q=k+120|0;r=k;if((!(h>>>0<0|(h|0)==0&g>>>0<64)?(d[f+63>>0]|0)<=31:0)?(Ya(q,j)|0)==0:0){s=l+0|0;t=j+0|0;j=s+32|0;do{a[s>>0]=a[t>>0]|0;s=s+1|0;t=t+1|0}while((s|0)<(j|0));s=m+0|0;t=f+0|0;j=s+32|0;do{a[s>>0]=a[t>>0]|0;s=s+1|0;t=t+1|0}while((s|0)<(j|0));s=n+0|0;t=f+32|0;j=s+32|0;do{a[s>>0]=a[t>>0]|0;s=s+1|0;t=t+1|0}while((s|0)<(j|0));Gb(b|0,f|0,g|0)|0;s=b+32|0;t=l+0|0;j=s+32|0;do{a[s>>0]=a[t>>0]|0;s=s+1|0;t=t+1|0}while((s|0)<(j|0));za(o,b,g,h)|0;pb(o);Wa(r,o,q,n);mb(p,r);if(!(wa(p,m)|0)){m=Ab(g|0,h|0,-64,-1)|0;h=D;Gb(b|0,b+64|0,m|0)|0;s=b+(g+-64)+0|0;j=s+64|0;do{a[s>>0]=0;s=s+1|0}while((s|0)<(j|0));s=e;c[s>>2]=m;c[s+4>>2]=h;u=0;i=k;return u|0}}h=e;c[h>>2]=-1;c[h+4>>2]=-1;Bb(b|0,0,g|0)|0;u=-1;i=k;return u|0} +function ob(b,c,e,f){b=b|0;c=c|0;e=e|0;f=f|0;var 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j|0)|0;j=D;oc=Mb(e|0,P|0,h|0,0)|0;h=D;sc=Mb(K|0,0,v|0,r|0)|0;nc=D;uc=Mb(O|0,0,x|0,s|0)|0;rc=D;wc=Mb(N|0,I|0,y|0,0)|0;tc=D;zc=Mb(L|0,H|0,u|0,0)|0;vc=D;t=Mb(A|0,0,c|0,z|0)|0;A=D;yc=Mb(e|0,P|0,v|0,r|0)|0;r=D;v=Mb(K|0,0,x|0,s|0)|0;xc=D;Ac=Mb(O|0,0,y|0,0)|0;Bc=D;Cc=Mb(N|0,I|0,u|0,0)|0;Dc=D;Ec=Mb(L|0,H|0,c|0,z|0)|0;H=Ab(Cc|0,Dc|0,Ec|0,D|0)|0;Ec=Ab(H|0,D|0,Ac|0,Bc|0)|0;Bc=Ab(Ec|0,D|0,v|0,xc|0)|0;xc=Ab(Bc|0,D|0,yc|0,r|0)|0;r=D;yc=Mb(e|0,P|0,x|0,s|0)|0;s=D;x=Mb(K|0,0,y|0,0)|0;Bc=D;v=Mb(O|0,0,u|0,0)|0;Ec=D;Ac=Mb(N|0,I|0,c|0,z|0)|0;I=D;N=Mb(e|0,P|0,y|0,0)|0;y=D;H=Mb(K|0,0,u|0,0)|0;Dc=D;Cc=Mb(O|0,0,c|0,z|0)|0;O=Ab(H|0,Dc|0,Cc|0,D|0)|0;Cc=Ab(O|0,D|0,N|0,y|0)|0;y=D;N=Mb(e|0,P|0,u|0,0)|0;u=D;O=Mb(K|0,0,c|0,z|0)|0;K=Ab(N|0,u|0,O|0,D|0)|0;O=D;u=Mb(e|0,P|0,c|0,z|0)|0;z=D;c=Ab(da|0,fa|0,1048576,0)|0;P=Cb(c|0,D|0,21)|0;c=D;e=Ab(G|0,Q|0,J|0,M|0)|0;M=Ab(e|0,D|0,P|0,c|0)|0;e=Ab(M|0,D|0,X&2097151|0,0)|0;X=D;M=Db(P|0,c|0,21)|0;c=zb(da|0,fa|0,M|0,D|0)|0;M=D;fa=Ab(ea|0,S|0,1048576,0)|0;da=Cb(fa|0,D|0,21)|0;fa=D;P=Ab(ia|0,ma|0,na|0,oa|0)|0;oa=Ab(P|0,D|0,la|0,ja|0)|0;ja=Ab(oa|0,D|0,ka|0,ba|0)|0;ba=Ab(ja|0,D|0,da|0,fa|0)|0;ja=Ab(ba|0,D|0,Z&2097151|0,0)|0;Z=D;ba=Db(da|0,fa|0,21)|0;fa=D;da=Ab(qa|0,_|0,1048576,0)|0;ka=yb(da|0,D|0,21)|0;da=D;oa=Ab(va|0,za|0,Aa|0,Ba|0)|0;Ba=Ab(oa|0,D|0,ya|0,wa|0)|0;wa=Ab(Ba|0,D|0,xa|0,ta|0)|0;ta=Ab(wa|0,D|0,ua|0,ra|0)|0;ra=Ab(ta|0,D|0,sa|0,pa|0)|0;pa=Ab(ra|0,D|0,W&2097151|0,0)|0;W=Ab(pa|0,D|0,ka|0,da|0)|0;pa=D;ra=Db(ka|0,da|0,21)|0;da=D;ka=Ab(Da|0,aa|0,1048576,0)|0;sa=yb(ka|0,D|0,21)|0;ka=D;ta=Ab(Ma|0,Qa|0,Ra|0,Sa|0)|0;Sa=Ab(ta|0,D|0,Pa|0,Na|0)|0;Na=Ab(Sa|0,D|0,Oa|0,Ka|0)|0;Ka=Ab(Na|0,D|0,La|0,Ia|0)|0;Ia=Ab(Ka|0,D|0,Ja|0,Ga|0)|0;Ga=Ab(Ia|0,D|0,Ha|0,Ea|0)|0;Ea=Ab(Ga|0,D|0,Fa|0,Ca|0)|0;Ca=Ab(Ea|0,D|0,U|0,Y|0)|0;Y=Ab(Ca|0,D|0,sa|0,ka|0)|0;Ca=D;U=Db(sa|0,ka|0,21)|0;ka=D;sa=Ab(Ua|0,T|0,1048576,0)|0;Ea=yb(sa|0,D|0,21)|0;sa=D;Fa=Ab(db|0,ib|0,gb|0,fb|0)|0;fb=Ab(Fa|0,D|0,bb|0,hb|0)|0;hb=Ab(fb|0,D|0,$a|0,eb|0)|0;eb=Ab(hb|0,D|0,Za|0,cb|0)|0;cb=Ab(eb|0,D|0,Xa|0,ab|0)|0;ab=Ab(cb|0,D|0,Va|0,_a|0)|0;_a=Ab(ab|0,D|0,Ta|0,Ya|0)|0;Ya=Ab(_a|0,D|0,$|0,Wa|0)|0;Wa=Ab(Ya|0,D|0,V|0,R|0)|0;R=Ab(Wa|0,D|0,Ea|0,sa|0)|0;Wa=Ab(R|0,D|0,ha&2097151|0,0)|0;ha=D;R=Db(Ea|0,sa|0,21)|0;sa=D;Ea=Ab(kb|0,ca|0,1048576,0)|0;V=yb(Ea|0,D|0,21)|0;Ea=D;Ya=Ab(Jb|0,Hb|0,Gb|0,q|0)|0;q=Ab(Ya|0,D|0,Ib|0,Eb|0)|0;Eb=Ab(q|0,D|0,Fb|0,xb|0)|0;xb=Ab(Eb|0,D|0,Bb|0,vb|0)|0;vb=Ab(xb|0,D|0,wb|0,tb|0)|0;tb=Ab(vb|0,D|0,ub|0,rb|0)|0;rb=Ab(tb|0,D|0,sb|0,pb|0)|0;pb=Ab(rb|0,D|0,qb|0,nb|0)|0;nb=Ab(pb|0,D|0,ob|0,lb|0)|0;lb=Ab(nb|0,D|0,n|0,jb|0)|0;jb=Ab(lb|0,D|0,mb|0,l|0)|0;l=Ab(jb|0,D|0,f|0,ga|0)|0;ga=Ab(l|0,D|0,V|0,Ea|0)|0;l=D;f=Db(V|0,Ea|0,21)|0;Ea=D;V=Ab(Lb|0,o|0,1048576,0)|0;jb=yb(V|0,D|0,21)|0;V=D;mb=Ab(bc|0,Zb|0,E|0,w|0)|0;w=Ab(mb|0,D|0,_b|0,Xb|0)|0;Xb=Ab(w|0,D|0,Yb|0,Vb|0)|0;Vb=Ab(Xb|0,D|0,Wb|0,Tb|0)|0;Tb=Ab(Vb|0,D|0,Ub|0,Rb|0)|0;Rb=Ab(Tb|0,D|0,Sb|0,Pb|0)|0;Pb=Ab(Rb|0,D|0,Qb|0,Nb|0)|0;Nb=Ab(Pb|0,D|0,Ob|0,Kb|0)|0;Kb=Ab(Nb|0,D|0,C|0,k|0)|0;k=Ab(Kb|0,D|0,jb|0,V|0)|0;Kb=D;C=Db(jb|0,V|0,21)|0;V=D;jb=Ab(cc|0,p|0,1048576,0)|0;Nb=yb(jb|0,D|0,21)|0;jb=D;Ob=Ab(pc|0,lc|0,F|0,B|0)|0;B=Ab(Ob|0,D|0,mc|0,jc|0)|0;jc=Ab(B|0,D|0,kc|0,hc|0)|0;hc=Ab(jc|0,D|0,ic|0,fc|0)|0;fc=Ab(hc|0,D|0,gc|0,dc|0)|0;dc=Ab(fc|0,D|0,ec|0,$b|0)|0;$b=Ab(dc|0,D|0,ac|0,m|0)|0;m=Ab($b|0,D|0,Nb|0,jb|0)|0;$b=D;ac=Db(Nb|0,jb|0,21)|0;jb=D;Nb=Ab(qc|0,j|0,1048576,0)|0;dc=yb(Nb|0,D|0,21)|0;Nb=D;ec=Ab(zc|0,vc|0,t|0,A|0)|0;A=Ab(ec|0,D|0,wc|0,tc|0)|0;tc=Ab(A|0,D|0,uc|0,rc|0)|0;rc=Ab(tc|0,D|0,sc|0,nc|0)|0;nc=Ab(rc|0,D|0,oc|0,h|0)|0;h=Ab(nc|0,D|0,dc|0,Nb|0)|0;nc=D;oc=Db(dc|0,Nb|0,21)|0;Nb=D;dc=Ab(xc|0,r|0,1048576,0)|0;rc=yb(dc|0,D|0,21)|0;dc=D;sc=Ab(v|0,Ec|0,Ac|0,I|0)|0;I=Ab(sc|0,D|0,x|0,Bc|0)|0;Bc=Ab(I|0,D|0,yc|0,s|0)|0;s=Ab(Bc|0,D|0,rc|0,dc|0)|0;Bc=D;yc=Db(rc|0,dc|0,21)|0;dc=zb(xc|0,r|0,yc|0,D|0)|0;yc=D;r=Ab(Cc|0,y|0,1048576,0)|0;xc=Cb(r|0,D|0,21)|0;r=D;rc=Ab(K|0,O|0,xc|0,r|0)|0;O=D;K=Db(xc|0,r|0,21)|0;r=zb(Cc|0,y|0,K|0,D|0)|0;K=D;y=Ab(u|0,z|0,1048576,0)|0;Cc=Cb(y|0,D|0,21)|0;y=D;xc=Db(Cc|0,y|0,21)|0;I=zb(u|0,z|0,xc|0,D|0)|0;xc=D;z=Ab(e|0,X|0,1048576,0)|0;u=Cb(z|0,D|0,21)|0;z=D;x=Db(u|0,z|0,21)|0;sc=zb(e|0,X|0,x|0,D|0)|0;x=D;X=Ab(ja|0,Z|0,1048576,0)|0;e=yb(X|0,D|0,21)|0;X=D;Ac=Db(e|0,X|0,21)|0;Ec=zb(ja|0,Z|0,Ac|0,D|0)|0;Ac=D;Z=Ab(W|0,pa|0,1048576,0)|0;ja=yb(Z|0,D|0,21)|0;Z=D;v=Db(ja|0,Z|0,21)|0;tc=D;uc=Ab(Y|0,Ca|0,1048576,0)|0;A=yb(uc|0,D|0,21)|0;uc=D;wc=Db(A|0,uc|0,21)|0;ec=D;t=Ab(Wa|0,ha|0,1048576,0)|0;vc=yb(t|0,D|0,21)|0;t=D;zc=Db(vc|0,t|0,21)|0;fc=D;gc=Ab(ga|0,l|0,1048576,0)|0;hc=yb(gc|0,D|0,21)|0;gc=D;ic=Db(hc|0,gc|0,21)|0;jc=D;kc=Ab(k|0,Kb|0,1048576,0)|0;B=yb(kc|0,D|0,21)|0;kc=D;mc=Db(B|0,kc|0,21)|0;Ob=D;F=Ab(m|0,$b|0,1048576,0)|0;lc=yb(F|0,D|0,21)|0;F=D;pc=Db(lc|0,F|0,21)|0;Pb=D;Qb=Ab(h|0,nc|0,1048576,0)|0;Rb=yb(Qb|0,D|0,21)|0;Qb=D;Sb=Ab(Rb|0,Qb|0,dc|0,yc|0)|0;yc=D;dc=Db(Rb|0,Qb|0,21)|0;Qb=zb(h|0,nc|0,dc|0,D|0)|0;dc=D;nc=Ab(s|0,Bc|0,1048576,0)|0;h=yb(nc|0,D|0,21)|0;nc=D;Rb=Ab(h|0,nc|0,r|0,K|0)|0;K=D;r=Db(h|0,nc|0,21)|0;nc=zb(s|0,Bc|0,r|0,D|0)|0;r=D;Bc=Ab(rc|0,O|0,1048576,0)|0;s=Cb(Bc|0,D|0,21)|0;Bc=D;h=Ab(s|0,Bc|0,I|0,xc|0)|0;xc=D;I=Db(s|0,Bc|0,21)|0;Bc=zb(rc|0,O|0,I|0,D|0)|0;I=D;O=Mb(Cc|0,y|0,666643,0)|0;rc=D;s=Mb(Cc|0,y|0,470296,0)|0;Tb=D;Ub=Mb(Cc|0,y|0,654183,0)|0;Vb=D;Wb=Mb(Cc|0,y|0,-997805,-1)|0;Xb=D;Yb=Mb(Cc|0,y|0,136657,0)|0;w=D;_b=Mb(Cc|0,y|0,-683901,-1)|0;y=Ab(_b|0,D|0,qc|0,j|0)|0;j=zb(y|0,D|0,oc|0,Nb|0)|0;Nb=Ab(j|0,D|0,lc|0,F|0)|0;F=D;lc=Mb(h|0,xc|0,666643,0)|0;j=D;oc=Mb(h|0,xc|0,470296,0)|0;y=D;qc=Mb(h|0,xc|0,654183,0)|0;_b=D;Cc=Mb(h|0,xc|0,-997805,-1)|0;mb=D;E=Mb(h|0,xc|0,136657,0)|0;Zb=D;bc=Mb(h|0,xc|0,-683901,-1)|0;xc=D;h=Mb(Bc|0,I|0,666643,0)|0;lb=D;n=Mb(Bc|0,I|0,470296,0)|0;nb=D;ob=Mb(Bc|0,I|0,654183,0)|0;pb=D;qb=Mb(Bc|0,I|0,-997805,-1)|0;rb=D;sb=Mb(Bc|0,I|0,136657,0)|0;tb=D;ub=Mb(Bc|0,I|0,-683901,-1)|0;I=D;Bc=Ab(Wb|0,Xb|0,cc|0,p|0)|0;p=zb(Bc|0,D|0,ac|0,jb|0)|0;jb=Ab(p|0,D|0,B|0,kc|0)|0;kc=Ab(jb|0,D|0,E|0,Zb|0)|0;Zb=Ab(kc|0,D|0,ub|0,I|0)|0;I=D;ub=Mb(Rb|0,K|0,666643,0)|0;kc=D;E=Mb(Rb|0,K|0,470296,0)|0;jb=D;B=Mb(Rb|0,K|0,654183,0)|0;p=D;ac=Mb(Rb|0,K|0,-997805,-1)|0;Bc=D;cc=Mb(Rb|0,K|0,136657,0)|0;Xb=D;Wb=Mb(Rb|0,K|0,-683901,-1)|0;K=D;Rb=Mb(nc|0,r|0,666643,0)|0;vb=D;wb=Mb(nc|0,r|0,470296,0)|0;xb=D;Bb=Mb(nc|0,r|0,654183,0)|0;Eb=D;Fb=Mb(nc|0,r|0,-997805,-1)|0;q=D;Ib=Mb(nc|0,r|0,136657,0)|0;Ya=D;Gb=Mb(nc|0,r|0,-683901,-1)|0;r=D;nc=Ab(s|0,Tb|0,Lb|0,o|0)|0;o=zb(nc|0,D|0,C|0,V|0)|0;V=Ab(o|0,D|0,qc|0,_b|0)|0;_b=Ab(V|0,D|0,cc|0,Xb|0)|0;Xb=Ab(_b|0,D|0,qb|0,rb|0)|0;rb=Ab(Xb|0,D|0,Gb|0,r|0)|0;r=Ab(rb|0,D|0,hc|0,gc|0)|0;gc=D;hc=Mb(Sb|0,yc|0,666643,0)|0;rb=Ab(ja|0,Z|0,hc|0,D|0)|0;hc=Ab(rb|0,D|0,Da|0,aa|0)|0;aa=zb(hc|0,D|0,U|0,ka|0)|0;ka=D;U=Mb(Sb|0,yc|0,470296,0)|0;hc=D;Da=Mb(Sb|0,yc|0,654183,0)|0;rb=Ab(Da|0,D|0,ub|0,kc|0)|0;kc=Ab(rb|0,D|0,wb|0,xb|0)|0;xb=Ab(kc|0,D|0,Ua|0,T|0)|0;T=Ab(xb|0,D|0,A|0,uc|0)|0;uc=zb(T|0,D|0,R|0,sa|0)|0;sa=D;R=Mb(Sb|0,yc|0,-997805,-1)|0;T=D;A=Mb(Sb|0,yc|0,136657,0)|0;xb=D;Ua=Ab(B|0,p|0,lc|0,j|0)|0;j=Ab(Ua|0,D|0,A|0,xb|0)|0;xb=Ab(j|0,D|0,n|0,nb|0)|0;nb=Ab(xb|0,D|0,Fb|0,q|0)|0;q=Ab(nb|0,D|0,vc|0,t|0)|0;t=Ab(q|0,D|0,kb|0,ca|0)|0;ca=zb(t|0,D|0,f|0,Ea|0)|0;Ea=D;f=Mb(Sb|0,yc|0,-683901,-1)|0;yc=D;Sb=Ab(aa|0,ka|0,1048576,0)|0;t=yb(Sb|0,D|0,21)|0;Sb=D;kb=Ab(Rb|0,vb|0,U|0,hc|0)|0;hc=Ab(kb|0,D|0,Y|0,Ca|0)|0;Ca=zb(hc|0,D|0,wc|0,ec|0)|0;ec=Ab(Ca|0,D|0,t|0,Sb|0)|0;Ca=D;wc=Db(t|0,Sb|0,21)|0;Sb=D;t=Ab(uc|0,sa|0,1048576,0)|0;hc=yb(t|0,D|0,21)|0;t=D;Y=Ab(R|0,T|0,E|0,jb|0)|0;jb=Ab(Y|0,D|0,h|0,lb|0)|0;lb=Ab(jb|0,D|0,Bb|0,Eb|0)|0;Eb=Ab(lb|0,D|0,Wa|0,ha|0)|0;ha=Ab(Eb|0,D|0,hc|0,t|0)|0;Eb=zb(ha|0,D|0,zc|0,fc|0)|0;fc=D;zc=Db(hc|0,t|0,21)|0;t=D;hc=Ab(ca|0,Ea|0,1048576,0)|0;ha=yb(hc|0,D|0,21)|0;hc=D;Wa=Ab(oc|0,y|0,O|0,rc|0)|0;rc=Ab(Wa|0,D|0,ac|0,Bc|0)|0;Bc=Ab(rc|0,D|0,f|0,yc|0)|0;yc=Ab(Bc|0,D|0,ob|0,pb|0)|0;pb=Ab(yc|0,D|0,Ib|0,Ya|0)|0;Ya=Ab(pb|0,D|0,ga|0,l|0)|0;l=Ab(Ya|0,D|0,ha|0,hc|0)|0;Ya=zb(l|0,D|0,ic|0,jc|0)|0;jc=D;ic=Db(ha|0,hc|0,21)|0;hc=D;ha=Ab(r|0,gc|0,1048576,0)|0;l=yb(ha|0,D|0,21)|0;ha=D;ga=Ab(k|0,Kb|0,Ub|0,Vb|0)|0;Vb=zb(ga|0,D|0,mc|0,Ob|0)|0;Ob=Ab(Vb|0,D|0,Cc|0,mb|0)|0;mb=Ab(Ob|0,D|0,Wb|0,K|0)|0;K=Ab(mb|0,D|0,sb|0,tb|0)|0;tb=Ab(K|0,D|0,l|0,ha|0)|0;K=D;sb=Db(l|0,ha|0,21)|0;ha=zb(r|0,gc|0,sb|0,D|0)|0;sb=D;gc=Ab(Zb|0,I|0,1048576,0)|0;r=yb(gc|0,D|0,21)|0;gc=D;l=Ab(m|0,$b|0,Yb|0,w|0)|0;w=zb(l|0,D|0,pc|0,Pb|0)|0;Pb=Ab(w|0,D|0,bc|0,xc|0)|0;xc=Ab(Pb|0,D|0,r|0,gc|0)|0;Pb=D;bc=Db(r|0,gc|0,21)|0;gc=zb(Zb|0,I|0,bc|0,D|0)|0;bc=D;I=Ab(Nb|0,F|0,1048576,0)|0;Zb=yb(I|0,D|0,21)|0;I=D;r=Ab(Zb|0,I|0,Qb|0,dc|0)|0;dc=D;Qb=Db(Zb|0,I|0,21)|0;I=zb(Nb|0,F|0,Qb|0,D|0)|0;Qb=D;F=Ab(ec|0,Ca|0,1048576,0)|0;Nb=yb(F|0,D|0,21)|0;F=D;Zb=Db(Nb|0,F|0,21)|0;w=D;pc=Ab(Eb|0,fc|0,1048576,0)|0;l=yb(pc|0,D|0,21)|0;pc=D;Yb=Db(l|0,pc|0,21)|0;$b=D;m=Ab(Ya|0,jc|0,1048576,0)|0;mb=yb(m|0,D|0,21)|0;m=D;Wb=Ab(ha|0,sb|0,mb|0,m|0)|0;sb=D;ha=Db(mb|0,m|0,21)|0;m=zb(Ya|0,jc|0,ha|0,D|0)|0;ha=D;jc=Ab(tb|0,K|0,1048576,0)|0;Ya=yb(jc|0,D|0,21)|0;jc=D;mb=Ab(Ya|0,jc|0,gc|0,bc|0)|0;bc=D;gc=Db(Ya|0,jc|0,21)|0;jc=zb(tb|0,K|0,gc|0,D|0)|0;gc=D;K=Ab(xc|0,Pb|0,1048576,0)|0;tb=yb(K|0,D|0,21)|0;K=D;Ya=Ab(tb|0,K|0,I|0,Qb|0)|0;Qb=D;I=Db(tb|0,K|0,21)|0;K=zb(xc|0,Pb|0,I|0,D|0)|0;I=D;Pb=Mb(r|0,dc|0,666643,0)|0;xc=D;tb=Mb(r|0,dc|0,470296,0)|0;Ob=D;Cc=Mb(r|0,dc|0,654183,0)|0;Vb=D;mc=Mb(r|0,dc|0,-997805,-1)|0;ga=D;Ub=Mb(r|0,dc|0,136657,0)|0;Kb=D;k=Mb(r|0,dc|0,-683901,-1)|0;dc=Ab(l|0,pc|0,k|0,D|0)|0;k=Ab(dc|0,D|0,ca|0,Ea|0)|0;Ea=zb(k|0,D|0,ic|0,hc|0)|0;hc=D;ic=Mb(Ya|0,Qb|0,666643,0)|0;k=D;ca=Mb(Ya|0,Qb|0,470296,0)|0;dc=D;pc=Mb(Ya|0,Qb|0,654183,0)|0;l=D;r=Mb(Ya|0,Qb|0,-997805,-1)|0;pb=D;Ib=Mb(Ya|0,Qb|0,136657,0)|0;yc=D;ob=Mb(Ya|0,Qb|0,-683901,-1)|0;Qb=D;Ya=Mb(K|0,I|0,666643,0)|0;Bc=Ab(Ec|0,Ac|0,Ya|0,D|0)|0;Ya=D;Ac=Mb(K|0,I|0,470296,0)|0;Ec=D;f=Mb(K|0,I|0,654183,0)|0;rc=D;ac=Mb(K|0,I|0,-997805,-1)|0;Wa=D;O=Mb(K|0,I|0,136657,0)|0;y=D;oc=Mb(K|0,I|0,-683901,-1)|0;I=D;K=Ab(Ib|0,yc|0,mc|0,ga|0)|0;ga=Ab(K|0,D|0,oc|0,I|0)|0;I=Ab(ga|0,D|0,uc|0,sa|0)|0;sa=Ab(I|0,D|0,Nb|0,F|0)|0;F=zb(sa|0,D|0,zc|0,t|0)|0;t=D;zc=Mb(mb|0,bc|0,666643,0)|0;sa=D;Nb=Mb(mb|0,bc|0,470296,0)|0;I=D;uc=Mb(mb|0,bc|0,654183,0)|0;ga=D;oc=Mb(mb|0,bc|0,-997805,-1)|0;K=D;mc=Mb(mb|0,bc|0,136657,0)|0;yc=D;Ib=Mb(mb|0,bc|0,-683901,-1)|0;bc=D;mb=Mb(jc|0,gc|0,666643,0)|0;lb=D;Bb=Mb(jc|0,gc|0,470296,0)|0;jb=D;h=Mb(jc|0,gc|0,654183,0)|0;Y=D;E=Mb(jc|0,gc|0,-997805,-1)|0;T=D;R=Mb(jc|0,gc|0,136657,0)|0;kb=D;U=Mb(jc|0,gc|0,-683901,-1)|0;gc=D;jc=Ab(pc|0,l|0,tb|0,Ob|0)|0;Ob=Ab(jc|0,D|0,ac|0,Wa|0)|0;Wa=Ab(Ob|0,D|0,aa|0,ka|0)|0;ka=zb(Wa|0,D|0,wc|0,Sb|0)|0;Sb=Ab(ka|0,D|0,mc|0,yc|0)|0;yc=Ab(Sb|0,D|0,U|0,gc|0)|0;gc=D;U=Mb(Wb|0,sb|0,666643,0)|0;Sb=Ab(U|0,D|0,c|0,M|0)|0;M=D;c=Mb(Wb|0,sb|0,470296,0)|0;U=D;mc=Mb(Wb|0,sb|0,654183,0)|0;ka=D;wc=Ab(ea|0,S|0,u|0,z|0)|0;z=zb(wc|0,D|0,ba|0,fa|0)|0;fa=Ab(z|0,D|0,mc|0,ka|0)|0;ka=Ab(fa|0,D|0,zc|0,sa|0)|0;sa=Ab(ka|0,D|0,Bb|0,jb|0)|0;jb=D;Bb=Mb(Wb|0,sb|0,-997805,-1)|0;ka=D;zc=Mb(Wb|0,sb|0,136657,0)|0;fa=D;mc=Ab(ic|0,k|0,e|0,X|0)|0;X=Ab(mc|0,D|0,Ac|0,Ec|0)|0;Ec=Ab(X|0,D|0,qa|0,_|0)|0;_=zb(Ec|0,D|0,ra|0,da|0)|0;da=Ab(_|0,D|0,zc|0,fa|0)|0;fa=Ab(da|0,D|0,uc|0,ga|0)|0;ga=Ab(fa|0,D|0,E|0,T|0)|0;T=D;E=Mb(Wb|0,sb|0,-683901,-1)|0;sb=D;Wb=Ab(Sb|0,M|0,1048576,0)|0;fa=yb(Wb|0,D|0,21)|0;Wb=D;uc=Ab(sc|0,x|0,c|0,U|0)|0;U=Ab(uc|0,D|0,mb|0,lb|0)|0;lb=Ab(U|0,D|0,fa|0,Wb|0)|0;U=D;mb=Db(fa|0,Wb|0,21)|0;Wb=zb(Sb|0,M|0,mb|0,D|0)|0;mb=D;M=Ab(sa|0,jb|0,1048576,0)|0;Sb=yb(M|0,D|0,21)|0;M=D;fa=Ab(Bc|0,Ya|0,Bb|0,ka|0)|0;ka=Ab(fa|0,D|0,Nb|0,I|0)|0;I=Ab(ka|0,D|0,h|0,Y|0)|0;Y=Ab(I|0,D|0,Sb|0,M|0)|0;I=D;h=Db(Sb|0,M|0,21)|0;M=D;Sb=Ab(ga|0,T|0,1048576,0)|0;ka=yb(Sb|0,D|0,21)|0;Sb=D;Nb=Ab(ca|0,dc|0,Pb|0,xc|0)|0;xc=Ab(Nb|0,D|0,f|0,rc|0)|0;rc=Ab(xc|0,D|0,W|0,pa|0)|0;pa=zb(rc|0,D|0,v|0,tc|0)|0;tc=Ab(pa|0,D|0,E|0,sb|0)|0;sb=Ab(tc|0,D|0,oc|0,K|0)|0;K=Ab(sb|0,D|0,R|0,kb|0)|0;kb=Ab(K|0,D|0,ka|0,Sb|0)|0;K=D;R=Db(ka|0,Sb|0,21)|0;Sb=D;ka=Ab(yc|0,gc|0,1048576,0)|0;sb=yb(ka|0,D|0,21)|0;ka=D;oc=Ab(r|0,pb|0,Cc|0,Vb|0)|0;Vb=Ab(oc|0,D|0,O|0,y|0)|0;y=Ab(Vb|0,D|0,ec|0,Ca|0)|0;Ca=zb(y|0,D|0,Zb|0,w|0)|0;w=Ab(Ca|0,D|0,Ib|0,bc|0)|0;bc=Ab(w|0,D|0,sb|0,ka|0)|0;w=D;Ib=Db(sb|0,ka|0,21)|0;ka=zb(yc|0,gc|0,Ib|0,D|0)|0;Ib=D;gc=Ab(F|0,t|0,1048576,0)|0;yc=yb(gc|0,D|0,21)|0;gc=D;sb=Ab(ob|0,Qb|0,Ub|0,Kb|0)|0;Kb=Ab(sb|0,D|0,Eb|0,fc|0)|0;fc=Ab(Kb|0,D|0,yc|0,gc|0)|0;Kb=zb(fc|0,D|0,Yb|0,$b|0)|0;$b=D;Yb=Db(yc|0,gc|0,21)|0;gc=zb(F|0,t|0,Yb|0,D|0)|0;Yb=D;t=Ab(Ea|0,hc|0,1048576,0)|0;F=yb(t|0,D|0,21)|0;t=D;yc=Ab(m|0,ha|0,F|0,t|0)|0;ha=D;m=Db(F|0,t|0,21)|0;t=D;F=Ab(lb|0,U|0,1048576,0)|0;fc=yb(F|0,D|0,21)|0;F=D;Eb=Db(fc|0,F|0,21)|0;sb=D;Ub=Ab(Y|0,I|0,1048576,0)|0;Qb=yb(Ub|0,D|0,21)|0;Ub=D;ob=Db(Qb|0,Ub|0,21)|0;Ca=D;Zb=Ab(kb|0,K|0,1048576,0)|0;y=yb(Zb|0,D|0,21)|0;Zb=D;ec=Ab(ka|0,Ib|0,y|0,Zb|0)|0;Ib=D;ka=Db(y|0,Zb|0,21)|0;Zb=D;y=Ab(bc|0,w|0,1048576,0)|0;Vb=yb(y|0,D|0,21)|0;y=D;O=Ab(gc|0,Yb|0,Vb|0,y|0)|0;Yb=D;gc=Db(Vb|0,y|0,21)|0;y=zb(bc|0,w|0,gc|0,D|0)|0;gc=D;w=Ab(Kb|0,$b|0,1048576,0)|0;bc=yb(w|0,D|0,21)|0;w=D;Vb=Db(bc|0,w|0,21)|0;oc=zb(Kb|0,$b|0,Vb|0,D|0)|0;Vb=D;$b=Ab(yc|0,ha|0,1048576,0)|0;Kb=yb($b|0,D|0,21)|0;$b=D;Cc=Db(Kb|0,$b|0,21)|0;pb=zb(yc|0,ha|0,Cc|0,D|0)|0;Cc=D;ha=Mb(Kb|0,$b|0,666643,0)|0;yc=Ab(Wb|0,mb|0,ha|0,D|0)|0;ha=D;mb=Mb(Kb|0,$b|0,470296,0)|0;Wb=D;r=Mb(Kb|0,$b|0,654183,0)|0;tc=D;E=Mb(Kb|0,$b|0,-997805,-1)|0;pa=D;v=Mb(Kb|0,$b|0,136657,0)|0;rc=D;W=Mb(Kb|0,$b|0,-683901,-1)|0;$b=D;Kb=yb(yc|0,ha|0,21)|0;xc=D;f=Ab(lb|0,U|0,mb|0,Wb|0)|0;Wb=zb(f|0,D|0,Eb|0,sb|0)|0;sb=Ab(Wb|0,D|0,Kb|0,xc|0)|0;Wb=D;Eb=Db(Kb|0,xc|0,21)|0;xc=zb(yc|0,ha|0,Eb|0,D|0)|0;Eb=D;ha=yb(sb|0,Wb|0,21)|0;yc=D;Kb=Ab(r|0,tc|0,sa|0,jb|0)|0;jb=zb(Kb|0,D|0,h|0,M|0)|0;M=Ab(jb|0,D|0,fc|0,F|0)|0;F=Ab(M|0,D|0,ha|0,yc|0)|0;M=D;fc=Db(ha|0,yc|0,21)|0;yc=zb(sb|0,Wb|0,fc|0,D|0)|0;fc=D;Wb=yb(F|0,M|0,21)|0;sb=D;ha=Ab(Y|0,I|0,E|0,pa|0)|0;pa=zb(ha|0,D|0,ob|0,Ca|0)|0;Ca=Ab(pa|0,D|0,Wb|0,sb|0)|0;pa=D;ob=Db(Wb|0,sb|0,21)|0;sb=zb(F|0,M|0,ob|0,D|0)|0;ob=D;M=yb(Ca|0,pa|0,21)|0;F=D;Wb=Ab(v|0,rc|0,ga|0,T|0)|0;T=zb(Wb|0,D|0,R|0,Sb|0)|0;Sb=Ab(T|0,D|0,Qb|0,Ub|0)|0;Ub=Ab(Sb|0,D|0,M|0,F|0)|0;Sb=D;Qb=Db(M|0,F|0,21)|0;F=zb(Ca|0,pa|0,Qb|0,D|0)|0;Qb=D;pa=yb(Ub|0,Sb|0,21)|0;Ca=D;M=Ab(kb|0,K|0,W|0,$b|0)|0;$b=zb(M|0,D|0,ka|0,Zb|0)|0;Zb=Ab($b|0,D|0,pa|0,Ca|0)|0;$b=D;ka=Db(pa|0,Ca|0,21)|0;Ca=zb(Ub|0,Sb|0,ka|0,D|0)|0;ka=D;Sb=yb(Zb|0,$b|0,21)|0;Ub=D;pa=Ab(ec|0,Ib|0,Sb|0,Ub|0)|0;Ib=D;ec=Db(Sb|0,Ub|0,21)|0;Ub=zb(Zb|0,$b|0,ec|0,D|0)|0;ec=D;$b=yb(pa|0,Ib|0,21)|0;Zb=D;Sb=Ab($b|0,Zb|0,y|0,gc|0)|0;gc=D;y=Db($b|0,Zb|0,21)|0;Zb=zb(pa|0,Ib|0,y|0,D|0)|0;y=D;Ib=yb(Sb|0,gc|0,21)|0;pa=D;$b=Ab(O|0,Yb|0,Ib|0,pa|0)|0;Yb=D;O=Db(Ib|0,pa|0,21)|0;pa=zb(Sb|0,gc|0,O|0,D|0)|0;O=D;gc=yb($b|0,Yb|0,21)|0;Sb=D;Ib=Ab(gc|0,Sb|0,oc|0,Vb|0)|0;Vb=D;oc=Db(gc|0,Sb|0,21)|0;Sb=zb($b|0,Yb|0,oc|0,D|0)|0;oc=D;Yb=yb(Ib|0,Vb|0,21)|0;$b=D;gc=Ab(Ea|0,hc|0,bc|0,w|0)|0;w=zb(gc|0,D|0,m|0,t|0)|0;t=Ab(w|0,D|0,Yb|0,$b|0)|0;w=D;m=Db(Yb|0,$b|0,21)|0;$b=zb(Ib|0,Vb|0,m|0,D|0)|0;m=D;Vb=yb(t|0,w|0,21)|0;Ib=D;Yb=Ab(Vb|0,Ib|0,pb|0,Cc|0)|0;Cc=D;pb=Db(Vb|0,Ib|0,21)|0;Ib=zb(t|0,w|0,pb|0,D|0)|0;pb=D;w=yb(Yb|0,Cc|0,21)|0;t=D;Vb=Db(w|0,t|0,21)|0;gc=zb(Yb|0,Cc|0,Vb|0,D|0)|0;Vb=D;Cc=Mb(w|0,t|0,666643,0)|0;Yb=Ab(Cc|0,D|0,xc|0,Eb|0)|0;Eb=D;xc=Mb(w|0,t|0,470296,0)|0;Cc=Ab(yc|0,fc|0,xc|0,D|0)|0;xc=D;fc=Mb(w|0,t|0,654183,0)|0;yc=Ab(sb|0,ob|0,fc|0,D|0)|0;fc=D;ob=Mb(w|0,t|0,-997805,-1)|0;sb=Ab(F|0,Qb|0,ob|0,D|0)|0;ob=D;Qb=Mb(w|0,t|0,136657,0)|0;F=Ab(Ca|0,ka|0,Qb|0,D|0)|0;Qb=D;ka=Mb(w|0,t|0,-683901,-1)|0;t=Ab(Ub|0,ec|0,ka|0,D|0)|0;ka=D;ec=yb(Yb|0,Eb|0,21)|0;Ub=D;w=Ab(Cc|0,xc|0,ec|0,Ub|0)|0;xc=D;Cc=Db(ec|0,Ub|0,21)|0;Ub=zb(Yb|0,Eb|0,Cc|0,D|0)|0;Cc=D;Eb=yb(w|0,xc|0,21)|0;Yb=D;ec=Ab(yc|0,fc|0,Eb|0,Yb|0)|0;fc=D;yc=Db(Eb|0,Yb|0,21)|0;Yb=zb(w|0,xc|0,yc|0,D|0)|0;yc=D;xc=yb(ec|0,fc|0,21)|0;w=D;Eb=Ab(sb|0,ob|0,xc|0,w|0)|0;ob=D;sb=Db(xc|0,w|0,21)|0;w=zb(ec|0,fc|0,sb|0,D|0)|0;sb=D;fc=yb(Eb|0,ob|0,21)|0;ec=D;xc=Ab(F|0,Qb|0,fc|0,ec|0)|0;Qb=D;F=Db(fc|0,ec|0,21)|0;ec=zb(Eb|0,ob|0,F|0,D|0)|0;F=D;ob=yb(xc|0,Qb|0,21)|0;Eb=D;fc=Ab(t|0,ka|0,ob|0,Eb|0)|0;ka=D;t=Db(ob|0,Eb|0,21)|0;Eb=zb(xc|0,Qb|0,t|0,D|0)|0;t=D;Qb=yb(fc|0,ka|0,21)|0;xc=D;ob=Ab(Qb|0,xc|0,Zb|0,y|0)|0;y=D;Zb=Db(Qb|0,xc|0,21)|0;xc=zb(fc|0,ka|0,Zb|0,D|0)|0;Zb=D;ka=yb(ob|0,y|0,21)|0;fc=D;Qb=Ab(ka|0,fc|0,pa|0,O|0)|0;O=D;pa=Db(ka|0,fc|0,21)|0;fc=zb(ob|0,y|0,pa|0,D|0)|0;pa=D;y=yb(Qb|0,O|0,21)|0;ob=D;ka=Ab(y|0,ob|0,Sb|0,oc|0)|0;oc=D;Sb=Db(y|0,ob|0,21)|0;ob=zb(Qb|0,O|0,Sb|0,D|0)|0;Sb=D;O=yb(ka|0,oc|0,21)|0;Qb=D;y=Ab(O|0,Qb|0,$b|0,m|0)|0;m=D;$b=Db(O|0,Qb|0,21)|0;Qb=zb(ka|0,oc|0,$b|0,D|0)|0;$b=D;oc=yb(y|0,m|0,21)|0;ka=D;O=Ab(oc|0,ka|0,Ib|0,pb|0)|0;pb=D;Ib=Db(oc|0,ka|0,21)|0;ka=zb(y|0,m|0,Ib|0,D|0)|0;Ib=D;m=yb(O|0,pb|0,21)|0;y=D;oc=Ab(m|0,y|0,gc|0,Vb|0)|0;Vb=D;gc=Db(m|0,y|0,21)|0;y=zb(O|0,pb|0,gc|0,D|0)|0;gc=D;a[b>>0]=Ub;pb=Cb(Ub|0,Cc|0,8)|0;a[b+1>>0]=pb;pb=Cb(Ub|0,Cc|0,16)|0;Cc=D;Cc=Db(Yb|0,yc|0,5)|0;a[b+2>>0]=Cc|pb;pb=Cb(Yb|0,yc|0,3)|0;a[b+3>>0]=pb;pb=Cb(Yb|0,yc|0,11)|0;a[b+4>>0]=pb;pb=Cb(Yb|0,yc|0,19)|0;yc=D;yc=Db(w|0,sb|0,2)|0;a[b+5>>0]=yc|pb;pb=Cb(w|0,sb|0,6)|0;a[b+6>>0]=pb;pb=Cb(w|0,sb|0,14)|0;sb=D;sb=Db(ec|0,F|0,7)|0;a[b+7>>0]=sb|pb;pb=Cb(ec|0,F|0,1)|0;a[b+8>>0]=pb;pb=Cb(ec|0,F|0,9)|0;a[b+9>>0]=pb;pb=Cb(ec|0,F|0,17)|0;F=D;F=Db(Eb|0,t|0,4)|0;a[b+10>>0]=F|pb;pb=Cb(Eb|0,t|0,4)|0;a[b+11>>0]=pb;pb=Cb(Eb|0,t|0,12)|0;a[b+12>>0]=pb;pb=Cb(Eb|0,t|0,20)|0;t=D;t=Db(xc|0,Zb|0,1)|0;a[b+13>>0]=t|pb;pb=Cb(xc|0,Zb|0,7)|0;a[b+14>>0]=pb;pb=Cb(xc|0,Zb|0,15)|0;Zb=D;Zb=Db(fc|0,pa|0,6)|0;a[b+15>>0]=Zb|pb;pb=Cb(fc|0,pa|0,2)|0;a[b+16>>0]=pb;pb=Cb(fc|0,pa|0,10)|0;a[b+17>>0]=pb;pb=Cb(fc|0,pa|0,18)|0;pa=D;pa=Db(ob|0,Sb|0,3)|0;a[b+18>>0]=pa|pb;pb=Cb(ob|0,Sb|0,5)|0;a[b+19>>0]=pb;pb=Cb(ob|0,Sb|0,13)|0;a[b+20>>0]=pb;a[b+21>>0]=Qb;pb=Cb(Qb|0,$b|0,8)|0;a[b+22>>0]=pb;pb=Cb(Qb|0,$b|0,16)|0;$b=D;$b=Db(ka|0,Ib|0,5)|0;a[b+23>>0]=$b|pb;pb=Cb(ka|0,Ib|0,3)|0;a[b+24>>0]=pb;pb=Cb(ka|0,Ib|0,11)|0;a[b+25>>0]=pb;pb=Cb(ka|0,Ib|0,19)|0;Ib=D;Ib=Db(y|0,gc|0,2)|0;a[b+26>>0]=Ib|pb;pb=Cb(y|0,gc|0,6)|0;a[b+27>>0]=pb;pb=Cb(y|0,gc|0,14)|0;gc=D;gc=Db(oc|0,Vb|0,7)|0;a[b+28>>0]=pb|gc;gc=Cb(oc|0,Vb|0,1)|0;a[b+29>>0]=gc;gc=Cb(oc|0,Vb|0,9)|0;a[b+30>>0]=gc;gc=Cb(oc|0,Vb|0,17)|0;a[b+31>>0]=gc;i=g;return}function pb(b){b=b|0;var c=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0,ia=0,ja=0,ka=0,la=0,ma=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Ca=0,Da=0,Ea=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0,Ra=0,Sa=0,Ta=0,Ua=0,Va=0,Wa=0,Xa=0,Ya=0,Za=0,_a=0,$a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0,hb=0,ib=0,jb=0;c=i;e=b+1|0;f=b+2|0;g=a[f>>0]|0;h=d[b>>0]|0;j=Db(d[e>>0]|0|0,0,8)|0;k=D;l=g&255;g=Db(l|0,0,16)|0;m=b+3|0;n=Db(d[m>>0]|0|0,0,8)|0;o=D;p=b+4|0;q=Db(d[p>>0]|0|0,0,16)|0;r=o|D;o=b+5|0;s=d[o>>0]|0;t=Db(s|0,0,24)|0;u=Cb(n|l|q|t|0,r|D|0,5)|0;r=b+6|0;t=b+7|0;q=a[t>>0]|0;l=Db(d[r>>0]|0|0,0,8)|0;n=D;v=q&255;q=Db(v|0,0,16)|0;w=Cb(l|s|q|0,n|D|0,2)|0;n=b+8|0;q=Db(d[n>>0]|0|0,0,8)|0;s=D;l=b+9|0;x=Db(d[l>>0]|0|0,0,16)|0;y=s|D;s=b+10|0;z=d[s>>0]|0;A=Db(z|0,0,24)|0;B=Cb(q|v|x|A|0,y|D|0,7)|0;y=b+11|0;A=Db(d[y>>0]|0|0,0,8)|0;x=D;v=b+12|0;q=Db(d[v>>0]|0|0,0,16)|0;C=x|D;x=b+13|0;E=d[x>>0]|0;F=Db(E|0,0,24)|0;G=Cb(A|z|q|F|0,C|D|0,4)|0;C=b+14|0;F=b+15|0;q=a[F>>0]|0;z=Db(d[C>>0]|0|0,0,8)|0;A=D;H=q&255;q=Db(H|0,0,16)|0;I=Cb(z|E|q|0,A|D|0,1)|0;A=b+16|0;q=Db(d[A>>0]|0|0,0,8)|0;E=D;z=b+17|0;J=Db(d[z>>0]|0|0,0,16)|0;K=E|D;E=b+18|0;L=d[E>>0]|0;M=Db(L|0,0,24)|0;N=Cb(q|H|J|M|0,K|D|0,6)|0;K=b+19|0;M=b+20|0;J=a[M>>0]|0;H=Db(d[K>>0]|0|0,0,8)|0;q=D;O=Db(J&255|0,0,16)|0;J=Cb(H|L|O|0,q|D|0,3)|0;q=D;O=b+21|0;L=b+22|0;H=b+23|0;P=a[H>>0]|0;Q=d[O>>0]|0;R=Db(d[L>>0]|0|0,0,8)|0;S=D;T=P&255;P=Db(T|0,0,16)|0;U=b+24|0;V=Db(d[U>>0]|0|0,0,8)|0;W=D;X=b+25|0;Y=Db(d[X>>0]|0|0,0,16)|0;Z=W|D;W=b+26|0;_=d[W>>0]|0;$=Db(_|0,0,24)|0;aa=Cb(V|T|Y|$|0,Z|D|0,5)|0;Z=b+27|0;$=b+28|0;Y=a[$>>0]|0;T=Db(d[Z>>0]|0|0,0,8)|0;V=D;ba=Y&255;Y=Db(ba|0,0,16)|0;ca=Cb(T|_|Y|0,V|D|0,2)|0;V=b+29|0;Y=Db(d[V>>0]|0|0,0,8)|0;_=D;T=b+30|0;da=Db(d[T>>0]|0|0,0,16)|0;ea=_|D;_=b+31|0;fa=d[_>>0]|0;ga=Db(fa|0,0,24)|0;ha=Cb(Y|ba|da|ga|0,ea|D|0,7)|0;ea=Db(d[b+32>>0]|0|0,0,8)|0;ga=D;da=Db(d[b+33>>0]|0|0,0,16)|0;ba=ga|D;ga=d[b+34>>0]|0;Y=Db(ga|0,0,24)|0;ia=Cb(ea|fa|da|Y|0,ba|D|0,4)|0;ba=a[b+36>>0]|0;Y=Db(d[b+35>>0]|0|0,0,8)|0;da=D;fa=ba&255;ba=Db(fa|0,0,16)|0;ea=Cb(Y|ga|ba|0,da|D|0,1)|0;da=Db(d[b+37>>0]|0|0,0,8)|0;ba=D;ga=Db(d[b+38>>0]|0|0,0,16)|0;Y=ba|D;ba=d[b+39>>0]|0;ja=Db(ba|0,0,24)|0;ka=Cb(da|fa|ga|ja|0,Y|D|0,6)|0;Y=a[b+41>>0]|0;ja=Db(d[b+40>>0]|0|0,0,8)|0;ga=D;fa=Db(Y&255|0,0,16)|0;Y=Cb(ja|ba|fa|0,ga|D|0,3)|0;ga=D;fa=a[b+44>>0]|0;ba=d[b+42>>0]|0;ja=Db(d[b+43>>0]|0|0,0,8)|0;da=D;la=fa&255;fa=Db(la|0,0,16)|0;ma=Db(d[b+45>>0]|0|0,0,8)|0;na=D;oa=Db(d[b+46>>0]|0|0,0,16)|0;pa=na|D;na=d[b+47>>0]|0;qa=Db(na|0,0,24)|0;ra=Cb(ma|la|oa|qa|0,pa|D|0,5)|0;pa=a[b+49>>0]|0;qa=Db(d[b+48>>0]|0|0,0,8)|0;oa=D;la=pa&255;pa=Db(la|0,0,16)|0;ma=Cb(qa|na|pa|0,oa|D|0,2)|0;oa=ma&2097151;ma=Db(d[b+50>>0]|0|0,0,8)|0;pa=D;na=Db(d[b+51>>0]|0|0,0,16)|0;qa=pa|D;pa=d[b+52>>0]|0;sa=Db(pa|0,0,24)|0;ta=Cb(ma|la|na|sa|0,qa|D|0,7)|0;qa=ta&2097151;ta=Db(d[b+53>>0]|0|0,0,8)|0;sa=D;na=Db(d[b+54>>0]|0|0,0,16)|0;la=sa|D;sa=d[b+55>>0]|0;ma=Db(sa|0,0,24)|0;ua=Cb(ta|pa|na|ma|0,la|D|0,4)|0;la=ua&2097151;ua=a[b+57>>0]|0;ma=Db(d[b+56>>0]|0|0,0,8)|0;na=D;pa=ua&255;ua=Db(pa|0,0,16)|0;ta=Cb(ma|sa|ua|0,na|D|0,1)|0;na=ta&2097151;ta=Db(d[b+58>>0]|0|0,0,8)|0;ua=D;sa=Db(d[b+59>>0]|0|0,0,16)|0;ma=ua|D;ua=d[b+60>>0]|0;va=Db(ua|0,0,24)|0;wa=Cb(ta|pa|sa|va|0,ma|D|0,6)|0;ma=wa&2097151;wa=Db(d[b+61>>0]|0|0,0,8)|0;va=D;sa=Db(d[b+62>>0]|0|0,0,16)|0;pa=va|D;va=Db(d[b+63>>0]|0|0,0,24)|0;ta=Cb(wa|ua|sa|va|0,pa|D|0,3)|0;pa=D;va=Mb(ta|0,pa|0,666643,0)|0;sa=D;ua=Mb(ta|0,pa|0,470296,0)|0;wa=D;xa=Mb(ta|0,pa|0,654183,0)|0;ya=D;za=Mb(ta|0,pa|0,-997805,-1)|0;Aa=D;Ba=Mb(ta|0,pa|0,136657,0)|0;Ca=D;Da=Mb(ta|0,pa|0,-683901,-1)|0;pa=Ab(Da|0,D|0,ja|ba|fa&2031616|0,da|0)|0;da=D;fa=Mb(ma|0,0,666643,0)|0;ba=D;ja=Mb(ma|0,0,470296,0)|0;Da=D;ta=Mb(ma|0,0,654183,0)|0;Ea=D;Fa=Mb(ma|0,0,-997805,-1)|0;Ga=D;Ha=Mb(ma|0,0,136657,0)|0;Ia=D;Ja=Mb(ma|0,0,-683901,-1)|0;ma=D;Ka=Mb(na|0,0,666643,0)|0;La=D;Ma=Mb(na|0,0,470296,0)|0;Na=D;Oa=Mb(na|0,0,654183,0)|0;Pa=D;Qa=Mb(na|0,0,-997805,-1)|0;Ra=D;Sa=Mb(na|0,0,136657,0)|0;Ta=D;Ua=Mb(na|0,0,-683901,-1)|0;na=Ab(Ua|0,D|0,ka&2097151|0,0)|0;ka=Ab(na|0,D|0,Ha|0,Ia|0)|0;Ia=Ab(ka|0,D|0,za|0,Aa|0)|0;Aa=D;za=Mb(la|0,0,666643,0)|0;ka=D;Ha=Mb(la|0,0,470296,0)|0;na=D;Ua=Mb(la|0,0,654183,0)|0;Va=D;Wa=Mb(la|0,0,-997805,-1)|0;Xa=D;Ya=Mb(la|0,0,136657,0)|0;Za=D;_a=Mb(la|0,0,-683901,-1)|0;la=D;$a=Mb(qa|0,0,666643,0)|0;ab=D;bb=Mb(qa|0,0,470296,0)|0;cb=D;db=Mb(qa|0,0,654183,0)|0;eb=D;fb=Mb(qa|0,0,-997805,-1)|0;gb=D;hb=Mb(qa|0,0,136657,0)|0;ib=D;jb=Mb(qa|0,0,-683901,-1)|0;qa=Ab(jb|0,D|0,ia&2097151|0,0)|0;ia=Ab(qa|0,D|0,Ya|0,Za|0)|0;Za=Ab(ia|0,D|0,Qa|0,Ra|0)|0;Ra=Ab(Za|0,D|0,ta|0,Ea|0)|0;Ea=Ab(Ra|0,D|0,ua|0,wa|0)|0;wa=D;ua=Mb(oa|0,0,666643,0)|0;Ra=Ab(ua|0,D|0,N&2097151|0,0)|0;N=D;ua=Mb(oa|0,0,470296,0)|0;ta=D;Za=Mb(oa|0,0,654183,0)|0;Qa=Ab(Za|0,D|0,R|Q|P&2031616|0,S|0)|0;S=Ab(Qa|0,D|0,bb|0,cb|0)|0;cb=Ab(S|0,D|0,za|0,ka|0)|0;ka=D;za=Mb(oa|0,0,-997805,-1)|0;S=D;bb=Mb(oa|0,0,136657,0)|0;Qa=Ab(bb|0,D|0,ca&2097151|0,0)|0;ca=Ab(Qa|0,D|0,fb|0,gb|0)|0;gb=Ab(ca|0,D|0,Ua|0,Va|0)|0;Va=Ab(gb|0,D|0,Ma|0,Na|0)|0;Na=Ab(Va|0,D|0,fa|0,ba|0)|0;ba=D;fa=Mb(oa|0,0,-683901,-1)|0;oa=D;Va=Ab(Ra|0,N|0,1048576,0)|0;Ma=Cb(Va|0,D|0,21)|0;Va=D;gb=Ab(ua|0,ta|0,J|0,q|0)|0;q=Ab(gb|0,D|0,Ma|0,Va|0)|0;gb=Ab(q|0,D|0,$a|0,ab|0)|0;ab=D;$a=Db(Ma|0,Va|0,21)|0;Va=zb(Ra|0,N|0,$a|0,D|0)|0;$a=D;N=Ab(cb|0,ka|0,1048576,0)|0;Ra=Cb(N|0,D|0,21)|0;N=D;Ma=Ab(za|0,S|0,aa&2097151|0,0)|0;aa=Ab(Ma|0,D|0,db|0,eb|0)|0;eb=Ab(aa|0,D|0,Ha|0,na|0)|0;na=Ab(eb|0,D|0,Ka|0,La|0)|0;La=Ab(na|0,D|0,Ra|0,N|0)|0;na=D;Ka=Db(Ra|0,N|0,21)|0;N=D;Ra=Ab(Na|0,ba|0,1048576,0)|0;eb=yb(Ra|0,D|0,21)|0;Ra=D;Ha=Ab(fa|0,oa|0,ha&2097151|0,0)|0;ha=Ab(Ha|0,D|0,hb|0,ib|0)|0;ib=Ab(ha|0,D|0,Wa|0,Xa|0)|0;Xa=Ab(ib|0,D|0,Oa|0,Pa|0)|0;Pa=Ab(Xa|0,D|0,ja|0,Da|0)|0;Da=Ab(Pa|0,D|0,va|0,sa|0)|0;sa=Ab(Da|0,D|0,eb|0,Ra|0)|0;Da=D;va=Db(eb|0,Ra|0,21)|0;Ra=D;eb=Ab(Ea|0,wa|0,1048576,0)|0;Pa=yb(eb|0,D|0,21)|0;eb=D;ja=Ab(_a|0,la|0,ea&2097151|0,0)|0;ea=Ab(ja|0,D|0,Sa|0,Ta|0)|0;Ta=Ab(ea|0,D|0,Fa|0,Ga|0)|0;Ga=Ab(Ta|0,D|0,xa|0,ya|0)|0;ya=Ab(Ga|0,D|0,Pa|0,eb|0)|0;Ga=D;xa=Db(Pa|0,eb|0,21)|0;eb=zb(Ea|0,wa|0,xa|0,D|0)|0;xa=D;wa=Ab(Ia|0,Aa|0,1048576,0)|0;Ea=yb(wa|0,D|0,21)|0;wa=D;Pa=Ab(Ja|0,ma|0,Y|0,ga|0)|0;ga=Ab(Pa|0,D|0,Ba|0,Ca|0)|0;Ca=Ab(ga|0,D|0,Ea|0,wa|0)|0;ga=D;Ba=Db(Ea|0,wa|0,21)|0;wa=zb(Ia|0,Aa|0,Ba|0,D|0)|0;Ba=D;Aa=Ab(pa|0,da|0,1048576,0)|0;Ia=yb(Aa|0,D|0,21)|0;Aa=D;Ea=Ab(Ia|0,Aa|0,ra&2097151|0,0)|0;ra=D;Pa=Db(Ia|0,Aa|0,21)|0;Aa=zb(pa|0,da|0,Pa|0,D|0)|0;Pa=D;da=Ab(gb|0,ab|0,1048576,0)|0;pa=Cb(da|0,D|0,21)|0;da=D;Ia=Db(pa|0,da|0,21)|0;Y=zb(gb|0,ab|0,Ia|0,D|0)|0;Ia=D;ab=Ab(La|0,na|0,1048576,0)|0;gb=yb(ab|0,D|0,21)|0;ab=D;ma=Db(gb|0,ab|0,21)|0;Ja=zb(La|0,na|0,ma|0,D|0)|0;ma=D;na=Ab(sa|0,Da|0,1048576,0)|0;La=yb(na|0,D|0,21)|0;na=D;Ta=Ab(eb|0,xa|0,La|0,na|0)|0;xa=D;eb=Db(La|0,na|0,21)|0;na=zb(sa|0,Da|0,eb|0,D|0)|0;eb=D;Da=Ab(ya|0,Ga|0,1048576,0)|0;sa=yb(Da|0,D|0,21)|0;Da=D;La=Ab(sa|0,Da|0,wa|0,Ba|0)|0;Ba=D;wa=Db(sa|0,Da|0,21)|0;Da=zb(ya|0,Ga|0,wa|0,D|0)|0;wa=D;Ga=Ab(Ca|0,ga|0,1048576,0)|0;ya=yb(Ga|0,D|0,21)|0;Ga=D;sa=Ab(ya|0,Ga|0,Aa|0,Pa|0)|0;Pa=D;Aa=Db(ya|0,Ga|0,21)|0;Ga=zb(Ca|0,ga|0,Aa|0,D|0)|0;Aa=D;ga=Mb(Ea|0,ra|0,666643,0)|0;Ca=Ab(ga|0,D|0,I&2097151|0,0)|0;I=D;ga=Mb(Ea|0,ra|0,470296,0)|0;ya=Ab(Va|0,$a|0,ga|0,D|0)|0;ga=D;$a=Mb(Ea|0,ra|0,654183,0)|0;Va=Ab(Y|0,Ia|0,$a|0,D|0)|0;$a=D;Ia=Mb(Ea|0,ra|0,-997805,-1)|0;Y=D;Fa=Mb(Ea|0,ra|0,136657,0)|0;ea=Ab(Ja|0,ma|0,Fa|0,D|0)|0;Fa=D;ma=Mb(Ea|0,ra|0,-683901,-1)|0;ra=D;Ea=Ab(Na|0,ba|0,gb|0,ab|0)|0;ab=zb(Ea|0,D|0,va|0,Ra|0)|0;Ra=Ab(ab|0,D|0,ma|0,ra|0)|0;ra=D;ma=Mb(sa|0,Pa|0,666643,0)|0;ab=D;va=Mb(sa|0,Pa|0,470296,0)|0;Ea=D;gb=Mb(sa|0,Pa|0,654183,0)|0;ba=Ab(ya|0,ga|0,gb|0,D|0)|0;gb=D;ga=Mb(sa|0,Pa|0,-997805,-1)|0;ya=Ab(Va|0,$a|0,ga|0,D|0)|0;ga=D;$a=Mb(sa|0,Pa|0,136657,0)|0;Va=D;Na=Mb(sa|0,Pa|0,-683901,-1)|0;Pa=Ab(ea|0,Fa|0,Na|0,D|0)|0;Na=D;Fa=Mb(Ga|0,Aa|0,666643,0)|0;ea=D;sa=Mb(Ga|0,Aa|0,470296,0)|0;Ja=D;Sa=Mb(Ga|0,Aa|0,654183,0)|0;ja=D;la=Mb(Ga|0,Aa|0,-997805,-1)|0;_a=D;Xa=Mb(Ga|0,Aa|0,136657,0)|0;Oa=D;ib=Mb(Ga|0,Aa|0,-683901,-1)|0;Aa=D;Ga=Ab(cb|0,ka|0,pa|0,da|0)|0;da=zb(Ga|0,D|0,Ka|0,N|0)|0;N=Ab(da|0,D|0,Ia|0,Y|0)|0;Y=Ab(N|0,D|0,$a|0,Va|0)|0;Va=Ab(Y|0,D|0,ib|0,Aa|0)|0;Aa=D;ib=Mb(La|0,Ba|0,666643,0)|0;Y=D;$a=Mb(La|0,Ba|0,470296,0)|0;N=D;Ia=Mb(La|0,Ba|0,654183,0)|0;da=D;Ka=Mb(La|0,Ba|0,-997805,-1)|0;Ga=D;pa=Mb(La|0,Ba|0,136657,0)|0;ka=D;cb=Mb(La|0,Ba|0,-683901,-1)|0;Ba=D;La=Mb(Da|0,wa|0,666643,0)|0;Wa=D;ha=Mb(Da|0,wa|0,470296,0)|0;hb=D;Ha=Mb(Da|0,wa|0,654183,0)|0;oa=D;fa=Mb(Da|0,wa|0,-997805,-1)|0;aa=D;db=Mb(Da|0,wa|0,136657,0)|0;Ma=D;S=Mb(Da|0,wa|0,-683901,-1)|0;wa=D;Da=Ab(ba|0,gb|0,pa|0,ka|0)|0;ka=Ab(Da|0,D|0,la|0,_a|0)|0;_a=Ab(ka|0,D|0,S|0,wa|0)|0;wa=D;S=Mb(Ta|0,xa|0,666643,0)|0;ka=Ab(S|0,D|0,j|h|g&2031616|0,k|0)|0;k=D;g=Mb(Ta|0,xa|0,470296,0)|0;h=D;j=Mb(Ta|0,xa|0,654183,0)|0;S=Ab(j|0,D|0,w&2097151|0,0)|0;w=Ab(S|0,D|0,ib|0,Y|0)|0;Y=Ab(w|0,D|0,ha|0,hb|0)|0;hb=D;ha=Mb(Ta|0,xa|0,-997805,-1)|0;w=D;ib=Mb(Ta|0,xa|0,136657,0)|0;S=Ab(ib|0,D|0,G&2097151|0,0)|0;G=Ab(S|0,D|0,ma|0,ab|0)|0;ab=Ab(G|0,D|0,Ia|0,da|0)|0;da=Ab(ab|0,D|0,sa|0,Ja|0)|0;Ja=Ab(da|0,D|0,fa|0,aa|0)|0;aa=D;fa=Mb(Ta|0,xa|0,-683901,-1)|0;xa=D;Ta=Ab(ka|0,k|0,1048576,0)|0;da=yb(Ta|0,D|0,21)|0;Ta=D;sa=Ab(g|0,h|0,u&2097151|0,0)|0;u=Ab(sa|0,D|0,La|0,Wa|0)|0;Wa=Ab(u|0,D|0,da|0,Ta|0)|0;u=D;La=Db(da|0,Ta|0,21)|0;Ta=zb(ka|0,k|0,La|0,D|0)|0;La=D;k=Ab(Y|0,hb|0,1048576,0)|0;ka=yb(k|0,D|0,21)|0;k=D;da=Ab(ha|0,w|0,B&2097151|0,0)|0;B=Ab(da|0,D|0,$a|0,N|0)|0;N=Ab(B|0,D|0,Fa|0,ea|0)|0;ea=Ab(N|0,D|0,Ha|0,oa|0)|0;oa=Ab(ea|0,D|0,ka|0,k|0)|0;ea=D;Ha=Db(ka|0,k|0,21)|0;k=D;ka=Ab(Ja|0,aa|0,1048576,0)|0;N=yb(ka|0,D|0,21)|0;ka=D;Fa=Ab(Ca|0,I|0,fa|0,xa|0)|0;xa=Ab(Fa|0,D|0,va|0,Ea|0)|0;Ea=Ab(xa|0,D|0,Ka|0,Ga|0)|0;Ga=Ab(Ea|0,D|0,Sa|0,ja|0)|0;ja=Ab(Ga|0,D|0,db|0,Ma|0)|0;Ma=Ab(ja|0,D|0,N|0,ka|0)|0;ja=D;db=Db(N|0,ka|0,21)|0;ka=D;N=Ab(_a|0,wa|0,1048576,0)|0;Ga=yb(N|0,D|0,21)|0;N=D;Sa=Ab(ya|0,ga|0,cb|0,Ba|0)|0;Ba=Ab(Sa|0,D|0,Xa|0,Oa|0)|0;Oa=Ab(Ba|0,D|0,Ga|0,N|0)|0;Ba=D;Xa=Db(Ga|0,N|0,21)|0;N=zb(_a|0,wa|0,Xa|0,D|0)|0;Xa=D;wa=Ab(Va|0,Aa|0,1048576,0)|0;_a=yb(wa|0,D|0,21)|0;wa=D;Ga=Ab(Pa|0,Na|0,_a|0,wa|0)|0;Na=D;Pa=Db(_a|0,wa|0,21)|0;wa=zb(Va|0,Aa|0,Pa|0,D|0)|0;Pa=D;Aa=Ab(Ra|0,ra|0,1048576,0)|0;Va=yb(Aa|0,D|0,21)|0;Aa=D;_a=Ab(Va|0,Aa|0,na|0,eb|0)|0;eb=D;na=Db(Va|0,Aa|0,21)|0;Aa=zb(Ra|0,ra|0,na|0,D|0)|0;na=D;ra=Ab(Wa|0,u|0,1048576,0)|0;Ra=yb(ra|0,D|0,21)|0;ra=D;Va=Db(Ra|0,ra|0,21)|0;Sa=D;cb=Ab(oa|0,ea|0,1048576,0)|0;ga=yb(cb|0,D|0,21)|0;cb=D;ya=Db(ga|0,cb|0,21)|0;Ea=D;Ka=Ab(Ma|0,ja|0,1048576,0)|0;xa=yb(Ka|0,D|0,21)|0;Ka=D;va=Ab(N|0,Xa|0,xa|0,Ka|0)|0;Xa=D;N=Db(xa|0,Ka|0,21)|0;Ka=D;xa=Ab(Oa|0,Ba|0,1048576,0)|0;Fa=yb(xa|0,D|0,21)|0;xa=D;fa=Ab(wa|0,Pa|0,Fa|0,xa|0)|0;Pa=D;wa=Db(Fa|0,xa|0,21)|0;xa=zb(Oa|0,Ba|0,wa|0,D|0)|0;wa=D;Ba=Ab(Ga|0,Na|0,1048576,0)|0;Oa=yb(Ba|0,D|0,21)|0;Ba=D;Fa=Ab(Aa|0,na|0,Oa|0,Ba|0)|0;na=D;Aa=Db(Oa|0,Ba|0,21)|0;Ba=zb(Ga|0,Na|0,Aa|0,D|0)|0;Aa=D;Na=Ab(_a|0,eb|0,1048576,0)|0;Ga=yb(Na|0,D|0,21)|0;Na=D;Oa=Db(Ga|0,Na|0,21)|0;I=zb(_a|0,eb|0,Oa|0,D|0)|0;Oa=D;eb=Mb(Ga|0,Na|0,666643,0)|0;_a=Ab(Ta|0,La|0,eb|0,D|0)|0;eb=D;La=Mb(Ga|0,Na|0,470296,0)|0;Ta=D;Ca=Mb(Ga|0,Na|0,654183,0)|0;B=D;$a=Mb(Ga|0,Na|0,-997805,-1)|0;da=D;w=Mb(Ga|0,Na|0,136657,0)|0;ha=D;sa=Mb(Ga|0,Na|0,-683901,-1)|0;Na=D;Ga=yb(_a|0,eb|0,21)|0;h=D;g=Ab(La|0,Ta|0,Wa|0,u|0)|0;u=zb(g|0,D|0,Va|0,Sa|0)|0;Sa=Ab(u|0,D|0,Ga|0,h|0)|0;u=D;Va=Db(Ga|0,h|0,21)|0;h=zb(_a|0,eb|0,Va|0,D|0)|0;Va=D;eb=yb(Sa|0,u|0,21)|0;_a=D;Ga=Ab(Ca|0,B|0,Y|0,hb|0)|0;hb=zb(Ga|0,D|0,Ha|0,k|0)|0;k=Ab(hb|0,D|0,Ra|0,ra|0)|0;ra=Ab(k|0,D|0,eb|0,_a|0)|0;k=D;Ra=Db(eb|0,_a|0,21)|0;_a=zb(Sa|0,u|0,Ra|0,D|0)|0;Ra=D;u=yb(ra|0,k|0,21)|0;Sa=D;eb=Ab(oa|0,ea|0,$a|0,da|0)|0;da=zb(eb|0,D|0,ya|0,Ea|0)|0;Ea=Ab(da|0,D|0,u|0,Sa|0)|0;da=D;ya=Db(u|0,Sa|0,21)|0;Sa=zb(ra|0,k|0,ya|0,D|0)|0;ya=D;k=yb(Ea|0,da|0,21)|0;ra=D;u=Ab(w|0,ha|0,Ja|0,aa|0)|0;aa=zb(u|0,D|0,db|0,ka|0)|0;ka=Ab(aa|0,D|0,ga|0,cb|0)|0;cb=Ab(ka|0,D|0,k|0,ra|0)|0;ka=D;ga=Db(k|0,ra|0,21)|0;ra=zb(Ea|0,da|0,ga|0,D|0)|0;ga=D;da=yb(cb|0,ka|0,21)|0;Ea=D;k=Ab(Ma|0,ja|0,sa|0,Na|0)|0;Na=zb(k|0,D|0,N|0,Ka|0)|0;Ka=Ab(Na|0,D|0,da|0,Ea|0)|0;Na=D;N=Db(da|0,Ea|0,21)|0;Ea=zb(cb|0,ka|0,N|0,D|0)|0;N=D;ka=yb(Ka|0,Na|0,21)|0;cb=D;da=Ab(va|0,Xa|0,ka|0,cb|0)|0;Xa=D;va=Db(ka|0,cb|0,21)|0;cb=zb(Ka|0,Na|0,va|0,D|0)|0;va=D;Na=yb(da|0,Xa|0,21)|0;Ka=D;ka=Ab(Na|0,Ka|0,xa|0,wa|0)|0;wa=D;xa=Db(Na|0,Ka|0,21)|0;Ka=zb(da|0,Xa|0,xa|0,D|0)|0;xa=D;Xa=yb(ka|0,wa|0,21)|0;da=D;Na=Ab(fa|0,Pa|0,Xa|0,da|0)|0;Pa=D;fa=Db(Xa|0,da|0,21)|0;da=zb(ka|0,wa|0,fa|0,D|0)|0;fa=D;wa=yb(Na|0,Pa|0,21)|0;ka=D;Xa=Ab(wa|0,ka|0,Ba|0,Aa|0)|0;Aa=D;Ba=Db(wa|0,ka|0,21)|0;ka=zb(Na|0,Pa|0,Ba|0,D|0)|0;Ba=D;Pa=yb(Xa|0,Aa|0,21)|0;Na=D;wa=Ab(Fa|0,na|0,Pa|0,Na|0)|0;na=D;Fa=Db(Pa|0,Na|0,21)|0;Na=zb(Xa|0,Aa|0,Fa|0,D|0)|0;Fa=D;Aa=yb(wa|0,na|0,21)|0;Xa=D;Pa=Ab(Aa|0,Xa|0,I|0,Oa|0)|0;Oa=D;I=Db(Aa|0,Xa|0,21)|0;Xa=zb(wa|0,na|0,I|0,D|0)|0;I=D;na=yb(Pa|0,Oa|0,21)|0;wa=D;Aa=Db(na|0,wa|0,21)|0;k=zb(Pa|0,Oa|0,Aa|0,D|0)|0;Aa=D;Oa=Mb(na|0,wa|0,666643,0)|0;Pa=Ab(Oa|0,D|0,h|0,Va|0)|0;Va=D;h=Mb(na|0,wa|0,470296,0)|0;Oa=Ab(_a|0,Ra|0,h|0,D|0)|0;h=D;Ra=Mb(na|0,wa|0,654183,0)|0;_a=Ab(Sa|0,ya|0,Ra|0,D|0)|0;Ra=D;ya=Mb(na|0,wa|0,-997805,-1)|0;Sa=Ab(ra|0,ga|0,ya|0,D|0)|0;ya=D;ga=Mb(na|0,wa|0,136657,0)|0;ra=Ab(Ea|0,N|0,ga|0,D|0)|0;ga=D;N=Mb(na|0,wa|0,-683901,-1)|0;wa=Ab(cb|0,va|0,N|0,D|0)|0;N=D;va=yb(Pa|0,Va|0,21)|0;cb=D;na=Ab(Oa|0,h|0,va|0,cb|0)|0;h=D;Oa=Db(va|0,cb|0,21)|0;cb=zb(Pa|0,Va|0,Oa|0,D|0)|0;Oa=D;Va=yb(na|0,h|0,21)|0;Pa=D;va=Ab(_a|0,Ra|0,Va|0,Pa|0)|0;Ra=D;_a=Db(Va|0,Pa|0,21)|0;Pa=zb(na|0,h|0,_a|0,D|0)|0;_a=D;h=yb(va|0,Ra|0,21)|0;na=D;Va=Ab(Sa|0,ya|0,h|0,na|0)|0;ya=D;Sa=Db(h|0,na|0,21)|0;na=zb(va|0,Ra|0,Sa|0,D|0)|0;Sa=D;Ra=yb(Va|0,ya|0,21)|0;va=D;h=Ab(ra|0,ga|0,Ra|0,va|0)|0;ga=D;ra=Db(Ra|0,va|0,21)|0;va=zb(Va|0,ya|0,ra|0,D|0)|0;ra=D;ya=yb(h|0,ga|0,21)|0;Va=D;Ra=Ab(wa|0,N|0,ya|0,Va|0)|0;N=D;wa=Db(ya|0,Va|0,21)|0;Va=zb(h|0,ga|0,wa|0,D|0)|0;wa=D;ga=yb(Ra|0,N|0,21)|0;h=D;ya=Ab(ga|0,h|0,Ka|0,xa|0)|0;xa=D;Ka=Db(ga|0,h|0,21)|0;h=zb(Ra|0,N|0,Ka|0,D|0)|0;Ka=D;N=yb(ya|0,xa|0,21)|0;Ra=D;ga=Ab(N|0,Ra|0,da|0,fa|0)|0;fa=D;da=Db(N|0,Ra|0,21)|0;Ra=zb(ya|0,xa|0,da|0,D|0)|0;da=D;xa=yb(ga|0,fa|0,21)|0;ya=D;N=Ab(xa|0,ya|0,ka|0,Ba|0)|0;Ba=D;ka=Db(xa|0,ya|0,21)|0;ya=zb(ga|0,fa|0,ka|0,D|0)|0;ka=D;fa=yb(N|0,Ba|0,21)|0;ga=D;xa=Ab(fa|0,ga|0,Na|0,Fa|0)|0;Fa=D;Na=Db(fa|0,ga|0,21)|0;ga=zb(N|0,Ba|0,Na|0,D|0)|0;Na=D;Ba=yb(xa|0,Fa|0,21)|0;N=D;fa=Ab(Ba|0,N|0,Xa|0,I|0)|0;I=D;Xa=Db(Ba|0,N|0,21)|0;N=zb(xa|0,Fa|0,Xa|0,D|0)|0;Xa=D;Fa=yb(fa|0,I|0,21)|0;xa=D;Ba=Ab(Fa|0,xa|0,k|0,Aa|0)|0;Aa=D;k=Db(Fa|0,xa|0,21)|0;xa=zb(fa|0,I|0,k|0,D|0)|0;k=D;a[b>>0]=cb;b=Cb(cb|0,Oa|0,8)|0;a[e>>0]=b;b=Cb(cb|0,Oa|0,16)|0;Oa=D;Oa=Db(Pa|0,_a|0,5)|0;a[f>>0]=Oa|b;b=Cb(Pa|0,_a|0,3)|0;a[m>>0]=b;b=Cb(Pa|0,_a|0,11)|0;a[p>>0]=b;b=Cb(Pa|0,_a|0,19)|0;_a=D;_a=Db(na|0,Sa|0,2)|0;a[o>>0]=_a|b;b=Cb(na|0,Sa|0,6)|0;a[r>>0]=b;b=Cb(na|0,Sa|0,14)|0;Sa=D;Sa=Db(va|0,ra|0,7)|0;a[t>>0]=Sa|b;b=Cb(va|0,ra|0,1)|0;a[n>>0]=b;b=Cb(va|0,ra|0,9)|0;a[l>>0]=b;b=Cb(va|0,ra|0,17)|0;ra=D;ra=Db(Va|0,wa|0,4)|0;a[s>>0]=ra|b;b=Cb(Va|0,wa|0,4)|0;a[y>>0]=b;b=Cb(Va|0,wa|0,12)|0;a[v>>0]=b;b=Cb(Va|0,wa|0,20)|0;wa=D;wa=Db(h|0,Ka|0,1)|0;a[x>>0]=wa|b;b=Cb(h|0,Ka|0,7)|0;a[C>>0]=b;b=Cb(h|0,Ka|0,15)|0;Ka=D;Ka=Db(Ra|0,da|0,6)|0;a[F>>0]=Ka|b;b=Cb(Ra|0,da|0,2)|0;a[A>>0]=b;b=Cb(Ra|0,da|0,10)|0;a[z>>0]=b;b=Cb(Ra|0,da|0,18)|0;da=D;da=Db(ya|0,ka|0,3)|0;a[E>>0]=da|b;b=Cb(ya|0,ka|0,5)|0;a[K>>0]=b;b=Cb(ya|0,ka|0,13)|0;a[M>>0]=b;a[O>>0]=ga;O=Cb(ga|0,Na|0,8)|0;a[L>>0]=O;O=Cb(ga|0,Na|0,16)|0;Na=D;Na=Db(N|0,Xa|0,5)|0;a[H>>0]=Na|O;O=Cb(N|0,Xa|0,3)|0;a[U>>0]=O;O=Cb(N|0,Xa|0,11)|0;a[X>>0]=O;O=Cb(N|0,Xa|0,19)|0;Xa=D;Xa=Db(xa|0,k|0,2)|0;a[W>>0]=Xa|O;O=Cb(xa|0,k|0,6)|0;a[Z>>0]=O;O=Cb(xa|0,k|0,14)|0;k=D;k=Db(Ba|0,Aa|0,7)|0;a[$>>0]=O|k;k=Cb(Ba|0,Aa|0,1)|0;a[V>>0]=k;k=Cb(Ba|0,Aa|0,9)|0;a[T>>0]=k;k=Cb(Ba|0,Aa|0,17)|0;a[_>>0]=k;i=c;return}function qb(a){a=a|0;var b=0,d=0,e=0,f=0;b=i;d=a+128|0;e=31840|0;f=d+64|0;do{c[d>>2]=c[e>>2];d=d+4|0;e=e+4|0}while((d|0)<(f|0));e=a+192|0;c[e>>2]=0;c[e+4>>2]=0;i=b;return}function rb(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0;e=i;f=a+192|0;if(!d){i=e;return}g=a+128|0;h=d;d=b;b=c[f>>2]&127;while(1){j=128-b|0;k=j>>>0>h>>>0?h:j;Fb(a+b|0,d|0,k|0)|0;j=k+b|0;if((j|0)==128){tb(a,g);l=0}else l=j;j=f;m=Ab(c[j>>2]|0,c[j+4>>2]|0,k|0,0)|0;j=f;c[j>>2]=m;c[j+4>>2]=D;if((h|0)==(k|0))break;else{h=h-k|0;d=d+k|0;b=l}}i=e;return}function sb(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;d=i;ub(a,0,0,b,8);b=a+128|0;e=31840|0;f=b+64|0;do{c[b>>2]=c[e>>2];b=b+4|0;e=e+4|0}while((b|0)<(f|0));e=a+192|0;c[e>>2]=0;c[e+4>>2]=0;i=d;return}function tb(a,b){a=a|0;b=b|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0;e=i;i=i+640|0;f=e;g=0;do{h=g<<3;j=Db(d[a+h>>0]|0|0,0,56)|0;k=D;l=Db(d[a+(h|1)>>0]|0|0,0,48)|0;m=D|k;k=Db(d[a+(h|2)>>0]|0|0,0,40)|0;n=m|D|(d[a+(h|3)>>0]|0);m=Db(d[a+(h|4)>>0]|0|0,0,24)|0;o=n|D;n=Db(d[a+(h|5)>>0]|0|0,0,16)|0;p=o|D;o=Db(d[a+(h|6)>>0]|0|0,0,8)|0;q=f+(g<<3)|0;c[q>>2]=l|j|k|m|n|o|(d[a+(h|7)>>0]|0);c[q+4>>2]=p|D;g=g+1|0}while((g|0)!=16);g=f;a=c[g>>2]|0;p=c[g+4>>2]|0;g=16;do{q=f+(g+-2<<3)|0;h=c[q>>2]|0;o=c[q+4>>2]|0;q=Db(h|0,o|0,45)|0;n=D;m=Cb(h|0,o|0,19)|0;k=n|D;n=Db(h|0,o|0,3)|0;j=D;l=Cb(h|0,o|0,61)|0;r=j|D;j=Cb(h|0,o|0,6)|0;o=r^D^k;k=f+(g+-7<<3)|0;r=c[k>>2]|0;h=c[k+4>>2]|0;k=f+(g+-15<<3)|0;s=a;a=c[k>>2]|0;t=p;p=c[k+4>>2]|0;k=Db(a|0,p|0,63)|0;u=D;v=Cb(a|0,p|0,1)|0;w=u|D;u=Db(a|0,p|0,56)|0;x=D;y=Cb(a|0,p|0,8)|0;z=x|D;x=Cb(a|0,p|0,7)|0;A=z^D^w;w=Ab(s|0,t|0,r|0,h|0)|0;h=Ab(w|0,D|0,(n|l)^j^(q|m)|0,o|0)|0;o=Ab(h|0,D|0,(u|y)^x^(k|v)|0,A|0)|0;A=f+(g<<3)|0;c[A>>2]=o;c[A+4>>2]=D;g=g+1|0}while((g|0)!=80);g=b;p=b+8|0;a=p;A=b+16|0;o=A;v=b+24|0;k=v;x=b+32|0;y=x;u=b+40|0;h=u;m=b+48|0;q=m;j=b+56|0;l=j;n=c[y>>2]|0;w=c[y+4>>2]|0;y=c[q>>2]|0;r=c[h>>2]|0;t=c[q+4>>2]|0;q=c[h+4>>2]|0;h=c[l>>2]|0;s=c[l+4>>2]|0;l=c[g>>2]|0;z=c[g+4>>2]|0;g=c[a>>2]|0;B=c[a+4>>2]|0;a=c[o>>2]|0;C=c[o+4>>2]|0;o=c[k>>2]|0;E=c[k+4>>2]|0;k=0;do{F=Db(n|0,w|0,50)|0;G=D;H=Cb(n|0,w|0,14)|0;I=G|D;G=Db(n|0,w|0,46)|0;J=D;K=Cb(n|0,w|0,18)|0;L=I^(J|D);J=Db(n|0,w|0,23)|0;I=D;M=Cb(n|0,w|0,41)|0;N=L^(I|D);I=31904+(k<<3)|0;L=c[I>>2]|0;O=c[I+4>>2]|0;I=f+(k<<3)|0;P=c[I>>2]|0;Q=c[I+4>>2]|0;I=Ab((r^y)&n^y|0,(q^t)&w^t|0,h|0,s|0)|0;R=Ab(I|0,D|0,(F|H)^(G|K)^(J|M)|0,N|0)|0;N=Ab(R|0,D|0,L|0,O|0)|0;O=Ab(N|0,D|0,P|0,Q|0)|0;Q=D;P=Db(l|0,z|0,36)|0;N=D;L=Cb(l|0,z|0,28)|0;R=N|D;N=Db(l|0,z|0,30)|0;M=D;J=Cb(l|0,z|0,34)|0;K=R^(M|D);M=Db(l|0,z|0,25)|0;R=D;G=Cb(l|0,z|0,39)|0;H=Ab((P|L)^(N|J)^(M|G)|0,K^(R|D)|0,(l|g)&a|l&g|0,(z|B)&C|z&B|0)|0;R=D;K=Ab(O|0,Q|0,o|0,E|0)|0;G=D;M=Ab(H|0,R|0,O|0,Q|0)|0;Q=D;O=Db(K|0,G|0,50)|0;R=D;H=Cb(K|0,G|0,14)|0;J=R|D;R=Db(K|0,G|0,46)|0;N=D;L=Cb(K|0,G|0,18)|0;P=J^(N|D);N=Db(K|0,G|0,23)|0;J=D;F=Cb(K|0,G|0,41)|0;I=P^(J|D);J=k|1;P=31904+(J<<3)|0;S=f+(J<<3)|0;J=c[S>>2]|0;T=c[S+4>>2]|0;S=Ab(c[P>>2]|0,c[P+4>>2]|0,y|0,t|0)|0;P=Ab(S|0,D|0,J|0,T|0)|0;T=Ab(P|0,D|0,K&(n^r)^r|0,G&(w^q)^q|0)|0;P=Ab(T|0,D|0,(O|H)^(R|L)^(N|F)|0,I|0)|0;I=D;F=Db(M|0,Q|0,36)|0;N=D;L=Cb(M|0,Q|0,28)|0;R=N|D;N=Db(M|0,Q|0,30)|0;H=D;O=Cb(M|0,Q|0,34)|0;T=R^(H|D);H=Db(M|0,Q|0,25)|0;R=D;J=Cb(M|0,Q|0,39)|0;S=Ab((F|L)^(N|O)^(H|J)|0,T^(R|D)|0,(M|l)&g|M&l|0,(Q|z)&B|Q&z|0)|0;R=D;T=Ab(P|0,I|0,a|0,C|0)|0;J=D;H=Ab(S|0,R|0,P|0,I|0)|0;I=D;P=Db(T|0,J|0,50)|0;R=D;S=Cb(T|0,J|0,14)|0;O=R|D;R=Db(T|0,J|0,46)|0;N=D;L=Cb(T|0,J|0,18)|0;F=O^(N|D);N=Db(T|0,J|0,23)|0;O=D;U=Cb(T|0,J|0,41)|0;V=F^(O|D);O=k|2;F=31904+(O<<3)|0;W=f+(O<<3)|0;O=c[W>>2]|0;X=c[W+4>>2]|0;W=Ab(c[F>>2]|0,c[F+4>>2]|0,r|0,q|0)|0;F=Ab(W|0,D|0,O|0,X|0)|0;X=Ab(F|0,D|0,T&(K^n)^n|0,J&(G^w)^w|0)|0;F=Ab(X|0,D|0,(P|S)^(R|L)^(N|U)|0,V|0)|0;V=D;U=Db(H|0,I|0,36)|0;N=D;L=Cb(H|0,I|0,28)|0;R=N|D;N=Db(H|0,I|0,30)|0;S=D;P=Cb(H|0,I|0,34)|0;X=R^(S|D);S=Db(H|0,I|0,25)|0;R=D;O=Cb(H|0,I|0,39)|0;W=Ab((U|L)^(N|P)^(S|O)|0,X^(R|D)|0,(H|M)&l|H&M|0,(I|Q)&z|I&Q|0)|0;R=D;X=Ab(F|0,V|0,g|0,B|0)|0;O=D;S=Ab(W|0,R|0,F|0,V|0)|0;V=D;F=Db(X|0,O|0,50)|0;R=D;W=Cb(X|0,O|0,14)|0;P=R|D;R=Db(X|0,O|0,46)|0;N=D;L=Cb(X|0,O|0,18)|0;U=P^(N|D);N=Db(X|0,O|0,23)|0;P=D;Y=Cb(X|0,O|0,41)|0;Z=U^(P|D);P=k|3;U=31904+(P<<3)|0;_=f+(P<<3)|0;P=c[_>>2]|0;$=c[_+4>>2]|0;_=Ab(c[U>>2]|0,c[U+4>>2]|0,n|0,w|0)|0;U=Ab(_|0,D|0,P|0,$|0)|0;$=Ab(U|0,D|0,X&(T^K)^K|0,O&(J^G)^G|0)|0;U=Ab($|0,D|0,(F|W)^(R|L)^(N|Y)|0,Z|0)|0;Z=D;Y=Db(S|0,V|0,36)|0;N=D;L=Cb(S|0,V|0,28)|0;R=N|D;N=Db(S|0,V|0,30)|0;W=D;F=Cb(S|0,V|0,34)|0;$=R^(W|D);W=Db(S|0,V|0,25)|0;R=D;P=Cb(S|0,V|0,39)|0;_=Ab((Y|L)^(N|F)^(W|P)|0,$^(R|D)|0,(S|H)&M|S&H|0,(V|I)&Q|V&I|0)|0;R=D;$=Ab(U|0,Z|0,l|0,z|0)|0;P=D;W=Ab(_|0,R|0,U|0,Z|0)|0;Z=D;U=Db($|0,P|0,50)|0;R=D;_=Cb($|0,P|0,14)|0;F=R|D;R=Db($|0,P|0,46)|0;N=D;L=Cb($|0,P|0,18)|0;Y=F^(N|D);N=Db($|0,P|0,23)|0;F=D;aa=Cb($|0,P|0,41)|0;ba=Y^(F|D);F=k|4;Y=31904+(F<<3)|0;ca=f+(F<<3)|0;F=c[ca>>2]|0;da=c[ca+4>>2]|0;ca=Ab(c[Y>>2]|0,c[Y+4>>2]|0,K|0,G|0)|0;G=Ab(ca|0,D|0,F|0,da|0)|0;da=Ab(G|0,D|0,$&(X^T)^T|0,P&(O^J)^J|0)|0;G=Ab(da|0,D|0,(U|_)^(R|L)^(N|aa)|0,ba|0)|0;ba=D;aa=Db(W|0,Z|0,36)|0;N=D;L=Cb(W|0,Z|0,28)|0;R=N|D;N=Db(W|0,Z|0,30)|0;_=D;U=Cb(W|0,Z|0,34)|0;da=R^(_|D);_=Db(W|0,Z|0,25)|0;R=D;F=Cb(W|0,Z|0,39)|0;ca=Ab((aa|L)^(N|U)^(_|F)|0,da^(R|D)|0,(W|S)&H|W&S|0,(Z|V)&I|Z&V|0)|0;R=D;h=Ab(G|0,ba|0,M|0,Q|0)|0;s=D;o=Ab(ca|0,R|0,G|0,ba|0)|0;E=D;ba=Db(h|0,s|0,50)|0;G=D;R=Cb(h|0,s|0,14)|0;ca=G|D;G=Db(h|0,s|0,46)|0;Q=D;M=Cb(h|0,s|0,18)|0;da=ca^(Q|D);Q=Db(h|0,s|0,23)|0;ca=D;F=Cb(h|0,s|0,41)|0;_=da^(ca|D);ca=k|5;da=31904+(ca<<3)|0;U=f+(ca<<3)|0;ca=c[U>>2]|0;N=c[U+4>>2]|0;U=Ab(c[da>>2]|0,c[da+4>>2]|0,T|0,J|0)|0;J=Ab(U|0,D|0,ca|0,N|0)|0;N=Ab(J|0,D|0,h&($^X)^X|0,s&(P^O)^O|0)|0;J=Ab(N|0,D|0,(ba|R)^(G|M)^(Q|F)|0,_|0)|0;_=D;F=Db(o|0,E|0,36)|0;Q=D;M=Cb(o|0,E|0,28)|0;G=Q|D;Q=Db(o|0,E|0,30)|0;R=D;ba=Cb(o|0,E|0,34)|0;N=G^(R|D);R=Db(o|0,E|0,25)|0;G=D;ca=Cb(o|0,E|0,39)|0;U=Ab((F|M)^(Q|ba)^(R|ca)|0,N^(G|D)|0,(o|W)&S|o&W|0,(E|Z)&V|E&Z|0)|0;G=D;y=Ab(J|0,_|0,H|0,I|0)|0;t=D;a=Ab(U|0,G|0,J|0,_|0)|0;C=D;_=Db(y|0,t|0,50)|0;J=D;G=Cb(y|0,t|0,14)|0;U=J|D;J=Db(y|0,t|0,46)|0;I=D;H=Cb(y|0,t|0,18)|0;N=U^(I|D);I=Db(y|0,t|0,23)|0;U=D;ca=Cb(y|0,t|0,41)|0;R=N^(U|D);U=k|6;N=31904+(U<<3)|0;ba=f+(U<<3)|0;U=Ab(c[ba>>2]|0,c[ba+4>>2]|0,c[N>>2]|0,c[N+4>>2]|0)|0;N=Ab(U|0,D|0,X|0,O|0)|0;O=Ab(N|0,D|0,y&(h^$)^$|0,t&(s^P)^P|0)|0;N=Ab(O|0,D|0,(_|G)^(J|H)^(I|ca)|0,R|0)|0;R=D;ca=Db(a|0,C|0,36)|0;I=D;H=Cb(a|0,C|0,28)|0;J=I|D;I=Db(a|0,C|0,30)|0;G=D;_=Cb(a|0,C|0,34)|0;O=J^(G|D);G=Db(a|0,C|0,25)|0;J=D;X=Cb(a|0,C|0,39)|0;U=Ab((ca|H)^(I|_)^(G|X)|0,O^(J|D)|0,(a|o)&W|a&o|0,(C|E)&Z|C&E|0)|0;J=D;r=Ab(N|0,R|0,S|0,V|0)|0;q=D;g=Ab(U|0,J|0,N|0,R|0)|0;B=D;R=Db(r|0,q|0,50)|0;N=D;J=Cb(r|0,q|0,14)|0;U=N|D;N=Db(r|0,q|0,46)|0;V=D;S=Cb(r|0,q|0,18)|0;O=U^(V|D);V=Db(r|0,q|0,23)|0;U=D;X=Cb(r|0,q|0,41)|0;G=O^(U|D);U=k|7;O=31904+(U<<3)|0;_=f+(U<<3)|0;U=Ab(c[_>>2]|0,c[_+4>>2]|0,c[O>>2]|0,c[O+4>>2]|0)|0;O=Ab(U|0,D|0,$|0,P|0)|0;P=Ab(O|0,D|0,r&(y^h)^h|0,q&(t^s)^s|0)|0;O=Ab(P|0,D|0,(R|J)^(N|S)^(V|X)|0,G|0)|0;G=D;X=Db(g|0,B|0,36)|0;V=D;S=Cb(g|0,B|0,28)|0;N=V|D;V=Db(g|0,B|0,30)|0;J=D;R=Cb(g|0,B|0,34)|0;P=N^(J|D);J=Db(g|0,B|0,25)|0;N=D;$=Cb(g|0,B|0,39)|0;U=Ab((X|S)^(V|R)^(J|$)|0,P^(N|D)|0,(g|a)&o|g&a|0,(B|C)&E|B&C|0)|0;N=D;n=Ab(O|0,G|0,W|0,Z|0)|0;w=D;l=Ab(U|0,N|0,O|0,G|0)|0;z=D;k=k+8|0}while((k|0)<80);k=b;f=Ab(c[k>>2]|0,c[k+4>>2]|0,l|0,z|0)|0;z=b;c[z>>2]=f;c[z+4>>2]=D;z=p;f=Ab(c[z>>2]|0,c[z+4>>2]|0,g|0,B|0)|0;B=p;c[B>>2]=f;c[B+4>>2]=D;B=A;f=Ab(c[B>>2]|0,c[B+4>>2]|0,a|0,C|0)|0;C=A;c[C>>2]=f;c[C+4>>2]=D;C=v;f=Ab(c[C>>2]|0,c[C+4>>2]|0,o|0,E|0)|0;E=v;c[E>>2]=f;c[E+4>>2]=D;E=x;f=Ab(c[E>>2]|0,c[E+4>>2]|0,n|0,w|0)|0;w=x;c[w>>2]=f;c[w+4>>2]=D;w=u;f=Ab(c[w>>2]|0,c[w+4>>2]|0,r|0,q|0)|0;q=u;c[q>>2]=f;c[q+4>>2]=D;q=m;f=Ab(c[q>>2]|0,c[q+4>>2]|0,y|0,t|0)|0;t=m;c[t>>2]=f;c[t+4>>2]=D;t=j;f=Ab(c[t>>2]|0,c[t+4>>2]|0,h|0,s|0)|0;s=j;c[s>>2]=f;c[s+4>>2]=D;i=e;return}function ub(b,d,e,f,g){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0;h=i;j=b+192|0;k=c[j>>2]&127;l=128>>>e;m=k+1|0;a[b+k>>0]=0-l&d|l;l=b+m|0;if(m>>>0>112){Bb(l|0,0,k^127|0)|0;m=b+128|0;tb(b,m);d=b+0|0;n=d+112|0;do{a[d>>0]=0;d=d+1|0}while((d|0)<(n|0));o=m;p=m}else{Bb(l|0,0,111-k|0)|0;k=b+128|0;o=k;p=k}k=b+112|0;l=j;j=c[l>>2]|0;m=c[l+4>>2]|0;l=Cb(j|0,m|0,61)|0;a[k+0>>0]=0;a[k+1>>0]=0;a[k+2>>0]=0;a[k+3>>0]=0;a[k+4>>0]=0;a[k+5>>0]=0;a[k+6>>0]=0;a[b+119>>0]=l;l=Db(j|0,m|0,3)|0;m=Ab(l|0,D|0,e|0,0)|0;e=D;l=Cb(m|0,e|0,56)|0;a[b+120>>0]=l;l=Cb(m|0,e|0,48)|0;a[b+121>>0]=l;l=Cb(m|0,e|0,40)|0;a[b+122>>0]=l;a[b+123>>0]=e;l=Cb(m|0,e|0,24)|0;a[b+124>>0]=l;l=Cb(m|0,e|0,16)|0;a[b+125>>0]=l;l=Cb(m|0,e|0,8)|0;a[b+126>>0]=l;a[b+127>>0]=m;tb(b,o);if(!g){i=h;return}else q=0;do{o=q<<3;b=p+(q<<3)|0;m=c[b>>2]|0;l=c[b+4>>2]|0;b=Cb(m|0,l|0,56)|0;a[f+o>>0]=b;b=Cb(m|0,l|0,48)|0;a[f+(o|1)>>0]=b;b=Cb(m|0,l|0,40)|0;a[f+(o|2)>>0]=b;a[f+(o|3)>>0]=l;b=Cb(m|0,l|0,24)|0;a[f+(o|4)>>0]=b;b=Cb(m|0,l|0,16)|0;a[f+(o|5)>>0]=b;b=Cb(m|0,l|0,8)|0;a[f+(o|6)>>0]=b;a[f+(o|7)>>0]=m;q=q+1|0}while((q|0)!=(g|0));i=h;return}function vb(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ba=0,ca=0,da=0,ga=0,ja=0,ka=0,la=0,na=0,oa=0,pa=0,qa=0,ra=0,sa=0,ta=0,ua=0,va=0,wa=0,xa=0,ya=0,za=0,Aa=0,Ba=0,Ca=0,Da=0,Ea=0,Fa=0,Ga=0,Ha=0,Ia=0,Ja=0,Ka=0,La=0,Ma=0,Na=0,Oa=0,Pa=0,Qa=0;b=i;do if(a>>>0<245){if(a>>>0<11)d=16;else d=a+11&-8;e=d>>>3;f=c[8136]|0;g=f>>>e;if(g&3){h=(g&1^1)+e|0;j=h<<1;k=32584+(j<<2)|0;l=32584+(j+2<<2)|0;j=c[l>>2]|0;m=j+8|0;n=c[m>>2]|0;do if((k|0)!=(n|0)){if(n>>>0<(c[8140]|0)>>>0)fa();o=n+12|0;if((c[o>>2]|0)==(j|0)){c[o>>2]=k;c[l>>2]=n;break}else fa()}else c[8136]=f&~(1<>2]=n|3;l=j+(n|4)|0;c[l>>2]=c[l>>2]|1;p=m;i=b;return p|0}l=c[8138]|0;if(d>>>0>l>>>0){if(g){n=2<>>12&16;o=n>>>k;n=o>>>5&8;q=o>>>n;o=q>>>2&4;r=q>>>o;q=r>>>1&2;s=r>>>q;r=s>>>1&1;t=(n|k|o|q|r)+(s>>>r)|0;r=t<<1;s=32584+(r<<2)|0;q=32584+(r+2<<2)|0;r=c[q>>2]|0;o=r+8|0;k=c[o>>2]|0;do if((s|0)!=(k|0)){if(k>>>0<(c[8140]|0)>>>0)fa();n=k+12|0;if((c[n>>2]|0)==(r|0)){c[n>>2]=s;c[q>>2]=k;u=c[8138]|0;break}else fa()}else{c[8136]=f&~(1<>2]=d|3;k=r+d|0;c[r+(d|4)>>2]=f|1;c[r+l>>2]=f;if(u){l=c[8141]|0;q=u>>>3;s=q<<1;e=32584+(s<<2)|0;g=c[8136]|0;m=1<>2]|0;if(j>>>0<(c[8140]|0)>>>0)fa();else{v=q;w=j}}else{c[8136]=g|m;v=32584+(s+2<<2)|0;w=e}c[v>>2]=l;c[w+12>>2]=l;c[l+8>>2]=w;c[l+12>>2]=e}c[8138]=f;c[8141]=k;p=o;i=b;return p|0}k=c[8137]|0;if(k){f=(k&0-k)+-1|0;k=f>>>12&16;e=f>>>k;f=e>>>5&8;l=e>>>f;e=l>>>2&4;s=l>>>e;l=s>>>1&2;m=s>>>l;s=m>>>1&1;g=c[32848+((f|k|e|l|s)+(m>>>s)<<2)>>2]|0;s=(c[g+4>>2]&-8)-d|0;m=g;l=g;while(1){g=c[m+16>>2]|0;if(!g){e=c[m+20>>2]|0;if(!e)break;else x=e}else x=g;g=(c[x+4>>2]&-8)-d|0;e=g>>>0>>0;s=e?g:s;m=x;l=e?x:l}m=c[8140]|0;if(l>>>0>>0)fa();o=l+d|0;if(l>>>0>=o>>>0)fa();r=c[l+24>>2]|0;t=c[l+12>>2]|0;do if((t|0)==(l|0)){e=l+20|0;g=c[e>>2]|0;if(!g){k=l+16|0;f=c[k>>2]|0;if(!f){y=0;break}else{z=f;A=k}}else{z=g;A=e}while(1){e=z+20|0;g=c[e>>2]|0;if(g){z=g;A=e;continue}e=z+16|0;g=c[e>>2]|0;if(!g)break;else{z=g;A=e}}if(A>>>0>>0)fa();else{c[A>>2]=0;y=z;break}}else{e=c[l+8>>2]|0;if(e>>>0>>0)fa();g=e+12|0;if((c[g>>2]|0)!=(l|0))fa();k=t+8|0;if((c[k>>2]|0)==(l|0)){c[g>>2]=t;c[k>>2]=e;y=t;break}else fa()}while(0);do if(r){t=c[l+28>>2]|0;m=32848+(t<<2)|0;if((l|0)==(c[m>>2]|0)){c[m>>2]=y;if(!y){c[8137]=c[8137]&~(1<>>0<(c[8140]|0)>>>0)fa();t=r+16|0;if((c[t>>2]|0)==(l|0))c[t>>2]=y;else c[r+20>>2]=y;if(!y)break}t=c[8140]|0;if(y>>>0>>0)fa();c[y+24>>2]=r;m=c[l+16>>2]|0;do if(m)if(m>>>0>>0)fa();else{c[y+16>>2]=m;c[m+24>>2]=y;break}while(0);m=c[l+20>>2]|0;if(m)if(m>>>0<(c[8140]|0)>>>0)fa();else{c[y+20>>2]=m;c[m+24>>2]=y;break}}while(0);if(s>>>0<16){r=s+d|0;c[l+4>>2]=r|3;m=l+(r+4)|0;c[m>>2]=c[m>>2]|1}else{c[l+4>>2]=d|3;c[l+(d|4)>>2]=s|1;c[l+(s+d)>>2]=s;m=c[8138]|0;if(m){r=c[8141]|0;t=m>>>3;m=t<<1;e=32584+(m<<2)|0;k=c[8136]|0;g=1<>2]|0;if(f>>>0<(c[8140]|0)>>>0)fa();else{B=t;C=f}}else{c[8136]=k|g;B=32584+(m+2<<2)|0;C=e}c[B>>2]=r;c[C+12>>2]=r;c[r+8>>2]=C;c[r+12>>2]=e}c[8138]=s;c[8141]=o}p=l+8|0;i=b;return p|0}else D=d}else D=d}else if(a>>>0<=4294967231){e=a+11|0;r=e&-8;m=c[8137]|0;if(m){g=0-r|0;k=e>>>8;if(k)if(r>>>0>16777215)E=31;else{e=(k+1048320|0)>>>16&8;f=k<>>16&4;t=f<>>16&2;j=14-(k|e|f)+(t<>>15)|0;E=r>>>(j+7|0)&1|j<<1}else E=0;j=c[32848+(E<<2)>>2]|0;a:do if(!j){F=g;G=0;H=0}else{if((E|0)==31)I=0;else I=25-(E>>>1)|0;f=g;t=0;e=r<>2]&-8;n=h-r|0;if(n>>>0>>0)if((h|0)==(r|0)){F=n;G=k;H=k;break a}else{J=n;K=k}else{J=f;K=q}n=c[k+20>>2]|0;k=c[k+(e>>>31<<2)+16>>2]|0;h=(n|0)==0|(n|0)==(k|0)?t:n;if(!k){F=J;G=h;H=K;break}else{f=J;t=h;e=e<<1;q=K}}}while(0);if((G|0)==0&(H|0)==0){j=2<>>12&16;l=j>>>g;j=l>>>5&8;o=l>>>j;l=o>>>2&4;s=o>>>l;o=s>>>1&2;q=s>>>o;s=q>>>1&1;L=c[32848+((j|g|l|o|s)+(q>>>s)<<2)>>2]|0}else L=G;if(!L){M=F;N=H}else{s=F;q=L;o=H;while(1){l=(c[q+4>>2]&-8)-r|0;g=l>>>0>>0;j=g?l:s;l=g?q:o;g=c[q+16>>2]|0;if(g){s=j;q=g;o=l;continue}q=c[q+20>>2]|0;if(!q){M=j;N=l;break}else{s=j;o=l}}}if((N|0)!=0?M>>>0<((c[8138]|0)-r|0)>>>0:0){o=c[8140]|0;if(N>>>0>>0)fa();s=N+r|0;if(N>>>0>=s>>>0)fa();q=c[N+24>>2]|0;m=c[N+12>>2]|0;do if((m|0)==(N|0)){l=N+20|0;j=c[l>>2]|0;if(!j){g=N+16|0;e=c[g>>2]|0;if(!e){O=0;break}else{P=e;Q=g}}else{P=j;Q=l}while(1){l=P+20|0;j=c[l>>2]|0;if(j){P=j;Q=l;continue}l=P+16|0;j=c[l>>2]|0;if(!j)break;else{P=j;Q=l}}if(Q>>>0>>0)fa();else{c[Q>>2]=0;O=P;break}}else{l=c[N+8>>2]|0;if(l>>>0>>0)fa();j=l+12|0;if((c[j>>2]|0)!=(N|0))fa();g=m+8|0;if((c[g>>2]|0)==(N|0)){c[j>>2]=m;c[g>>2]=l;O=m;break}else fa()}while(0);do if(q){m=c[N+28>>2]|0;o=32848+(m<<2)|0;if((N|0)==(c[o>>2]|0)){c[o>>2]=O;if(!O){c[8137]=c[8137]&~(1<>>0<(c[8140]|0)>>>0)fa();m=q+16|0;if((c[m>>2]|0)==(N|0))c[m>>2]=O;else c[q+20>>2]=O;if(!O)break}m=c[8140]|0;if(O>>>0>>0)fa();c[O+24>>2]=q;o=c[N+16>>2]|0;do if(o)if(o>>>0>>0)fa();else{c[O+16>>2]=o;c[o+24>>2]=O;break}while(0);o=c[N+20>>2]|0;if(o)if(o>>>0<(c[8140]|0)>>>0)fa();else{c[O+20>>2]=o;c[o+24>>2]=O;break}}while(0);b:do if(M>>>0>=16){c[N+4>>2]=r|3;c[N+(r|4)>>2]=M|1;c[N+(M+r)>>2]=M;q=M>>>3;if(M>>>0<256){o=q<<1;m=32584+(o<<2)|0;l=c[8136]|0;g=1<>2]|0;if(j>>>0>=(c[8140]|0)>>>0){R=q;S=j;break}fa()}while(0);c[R>>2]=s;c[S+12>>2]=s;c[N+(r+8)>>2]=S;c[N+(r+12)>>2]=m;break}o=M>>>8;if(o)if(M>>>0>16777215)T=31;else{g=(o+1048320|0)>>>16&8;l=o<>>16&4;j=l<>>16&2;q=14-(o|g|l)+(j<>>15)|0;T=M>>>(q+7|0)&1|q<<1}else T=0;q=32848+(T<<2)|0;c[N+(r+28)>>2]=T;c[N+(r+20)>>2]=0;c[N+(r+16)>>2]=0;l=c[8137]|0;j=1<>2]=s;c[N+(r+24)>>2]=q;c[N+(r+12)>>2]=s;c[N+(r+8)>>2]=s;break}j=c[q>>2]|0;if((T|0)==31)U=0;else U=25-(T>>>1)|0;c:do if((c[j+4>>2]&-8|0)!=(M|0)){q=M<>>31<<2)+16|0;g=c[V>>2]|0;if(!g)break;if((c[g+4>>2]&-8|0)==(M|0)){W=g;break c}else{q=q<<1;l=g}}if(V>>>0<(c[8140]|0)>>>0)fa();else{c[V>>2]=s;c[N+(r+24)>>2]=l;c[N+(r+12)>>2]=s;c[N+(r+8)>>2]=s;break b}}else W=j;while(0);j=W+8|0;m=c[j>>2]|0;q=c[8140]|0;if(W>>>0>=q>>>0&m>>>0>=q>>>0){c[m+12>>2]=s;c[j>>2]=s;c[N+(r+8)>>2]=m;c[N+(r+12)>>2]=W;c[N+(r+24)>>2]=0;break}else fa()}else{m=M+r|0;c[N+4>>2]=m|3;j=N+(m+4)|0;c[j>>2]=c[j>>2]|1}while(0);p=N+8|0;i=b;return p|0}else D=r}else D=r}else D=-1;while(0);N=c[8138]|0;if(N>>>0>=D>>>0){M=N-D|0;W=c[8141]|0;if(M>>>0>15){c[8141]=W+D;c[8138]=M;c[W+(D+4)>>2]=M|1;c[W+N>>2]=M;c[W+4>>2]=D|3}else{c[8138]=0;c[8141]=0;c[W+4>>2]=N|3;M=W+(N+4)|0;c[M>>2]=c[M>>2]|1}p=W+8|0;i=b;return p|0}W=c[8139]|0;if(W>>>0>D>>>0){M=W-D|0;c[8139]=M;W=c[8142]|0;c[8142]=W+D;c[W+(D+4)>>2]=M|1;c[W+4>>2]=D|3;p=W+8|0;i=b;return p|0}do if(!(c[8254]|0)){W=ea(30)|0;if(!(W+-1&W)){c[8256]=W;c[8255]=W;c[8257]=-1;c[8258]=-1;c[8259]=0;c[8247]=0;c[8254]=(ia(0)|0)&-16^1431655768;break}else fa()}while(0);W=D+48|0;M=c[8256]|0;N=D+47|0;V=M+N|0;U=0-M|0;M=V&U;if(M>>>0<=D>>>0){p=0;i=b;return p|0}T=c[8246]|0;if((T|0)!=0?(S=c[8244]|0,R=S+M|0,R>>>0<=S>>>0|R>>>0>T>>>0):0){p=0;i=b;return p|0}d:do if(!(c[8247]&4)){T=c[8142]|0;e:do if(T){R=32992|0;while(1){S=c[R>>2]|0;if(S>>>0<=T>>>0?(X=R+4|0,(S+(c[X>>2]|0)|0)>>>0>T>>>0):0)break;S=c[R+8>>2]|0;if(!S){Y=181;break e}else R=S}if(R){S=V-(c[8139]|0)&U;if(S>>>0<2147483647){O=ha(S|0)|0;if((O|0)==((c[R>>2]|0)+(c[X>>2]|0)|0)){Z=O;_=S;Y=190}else{$=O;aa=S;Y=191}}else ba=0}else Y=181}else Y=181;while(0);do if((Y|0)==181){T=ha(0)|0;if((T|0)!=(-1|0)){r=T;S=c[8255]|0;O=S+-1|0;if(!(O&r))ca=M;else ca=M-r+(O+r&0-S)|0;S=c[8244]|0;r=S+ca|0;if(ca>>>0>D>>>0&ca>>>0<2147483647){O=c[8246]|0;if((O|0)!=0?r>>>0<=S>>>0|r>>>0>O>>>0:0){ba=0;break}O=ha(ca|0)|0;if((O|0)==(T|0)){Z=T;_=ca;Y=190}else{$=O;aa=ca;Y=191}}else ba=0}else ba=0}while(0);f:do if((Y|0)==190)if((Z|0)==(-1|0))ba=_;else{da=Z;ga=_;Y=201;break d}else if((Y|0)==191){O=0-aa|0;do if(($|0)!=(-1|0)&aa>>>0<2147483647&W>>>0>aa>>>0?(T=c[8256]|0,r=N-aa+T&0-T,r>>>0<2147483647):0)if((ha(r|0)|0)==(-1|0)){ha(O|0)|0;ba=0;break f}else{ja=r+aa|0;break}else ja=aa;while(0);if(($|0)==(-1|0))ba=0;else{da=$;ga=ja;Y=201;break d}}while(0);c[8247]=c[8247]|4;ka=ba;Y=198}else{ka=0;Y=198}while(0);if((((Y|0)==198?M>>>0<2147483647:0)?(ba=ha(M|0)|0,M=ha(0)|0,(ba|0)!=(-1|0)&(M|0)!=(-1|0)&ba>>>0>>0):0)?(ja=M-ba|0,M=ja>>>0>(D+40|0)>>>0,M):0){da=ba;ga=M?ja:ka;Y=201}if((Y|0)==201){ka=(c[8244]|0)+ga|0;c[8244]=ka;if(ka>>>0>(c[8245]|0)>>>0)c[8245]=ka;ka=c[8142]|0;g:do if(ka){ja=32992|0;while(1){la=c[ja>>2]|0;na=ja+4|0;oa=c[na>>2]|0;if((da|0)==(la+oa|0)){Y=213;break}M=c[ja+8>>2]|0;if(!M)break;else ja=M}if(((Y|0)==213?(c[ja+12>>2]&8|0)==0:0)?ka>>>0>=la>>>0&ka>>>0>>0:0){c[na>>2]=oa+ga;M=(c[8139]|0)+ga|0;ba=ka+8|0;if(!(ba&7))pa=0;else pa=0-ba&7;ba=M-pa|0;c[8142]=ka+pa;c[8139]=ba;c[ka+(pa+4)>>2]=ba|1;c[ka+(M+4)>>2]=40;c[8143]=c[8258];break}M=c[8140]|0;if(da>>>0>>0){c[8140]=da;qa=da}else qa=M;M=da+ga|0;ba=32992|0;while(1){if((c[ba>>2]|0)==(M|0)){Y=223;break}$=c[ba+8>>2]|0;if(!$)break;else ba=$}if((Y|0)==223?(c[ba+12>>2]&8|0)==0:0){c[ba>>2]=da;M=ba+4|0;c[M>>2]=(c[M>>2]|0)+ga;M=da+8|0;if(!(M&7))ra=0;else ra=0-M&7;M=da+(ga+8)|0;if(!(M&7))sa=0;else sa=0-M&7;M=da+(sa+ga)|0;ja=ra+D|0;$=da+ja|0;aa=M-(da+ra)-D|0;c[da+(ra+4)>>2]=D|3;h:do if((M|0)!=(ka|0)){if((M|0)==(c[8141]|0)){N=(c[8138]|0)+aa|0;c[8138]=N;c[8141]=$;c[da+(ja+4)>>2]=N|1;c[da+(N+ja)>>2]=N;break}N=ga+4|0;W=c[da+(N+sa)>>2]|0;if((W&3|0)==1){_=W&-8;Z=W>>>3;i:do if(W>>>0>=256){ca=c[da+((sa|24)+ga)>>2]|0;X=c[da+(ga+12+sa)>>2]|0;do if((X|0)==(M|0)){U=sa|16;V=da+(N+U)|0;O=c[V>>2]|0;if(!O){R=da+(U+ga)|0;U=c[R>>2]|0;if(!U){ta=0;break}else{ua=U;va=R}}else{ua=O;va=V}while(1){V=ua+20|0;O=c[V>>2]|0;if(O){ua=O;va=V;continue}V=ua+16|0;O=c[V>>2]|0;if(!O)break;else{ua=O;va=V}}if(va>>>0>>0)fa();else{c[va>>2]=0;ta=ua;break}}else{V=c[da+((sa|8)+ga)>>2]|0;if(V>>>0>>0)fa();O=V+12|0;if((c[O>>2]|0)!=(M|0))fa();R=X+8|0;if((c[R>>2]|0)==(M|0)){c[O>>2]=X;c[R>>2]=V;ta=X;break}else fa()}while(0);if(!ca)break;X=c[da+(ga+28+sa)>>2]|0;l=32848+(X<<2)|0;do if((M|0)!=(c[l>>2]|0)){if(ca>>>0<(c[8140]|0)>>>0)fa();V=ca+16|0;if((c[V>>2]|0)==(M|0))c[V>>2]=ta;else c[ca+20>>2]=ta;if(!ta)break i}else{c[l>>2]=ta;if(ta)break;c[8137]=c[8137]&~(1<>>0>>0)fa();c[ta+24>>2]=ca;l=sa|16;V=c[da+(l+ga)>>2]|0;do if(V)if(V>>>0>>0)fa();else{c[ta+16>>2]=V;c[V+24>>2]=ta;break}while(0);V=c[da+(N+l)>>2]|0;if(!V)break;if(V>>>0<(c[8140]|0)>>>0)fa();else{c[ta+20>>2]=V;c[V+24>>2]=ta;break}}else{V=c[da+((sa|8)+ga)>>2]|0;X=c[da+(ga+12+sa)>>2]|0;ca=32584+(Z<<1<<2)|0;do if((V|0)!=(ca|0)){if(V>>>0>>0)fa();if((c[V+12>>2]|0)==(M|0))break;fa()}while(0);if((X|0)==(V|0)){c[8136]=c[8136]&~(1<>>0>>0)fa();l=X+8|0;if((c[l>>2]|0)==(M|0)){wa=l;break}fa()}while(0);c[V+12>>2]=X;c[wa>>2]=V}while(0);xa=da+((_|sa)+ga)|0;ya=_+aa|0}else{xa=M;ya=aa}Z=xa+4|0;c[Z>>2]=c[Z>>2]&-2;c[da+(ja+4)>>2]=ya|1;c[da+(ya+ja)>>2]=ya;Z=ya>>>3;if(ya>>>0<256){N=Z<<1;W=32584+(N<<2)|0;ca=c[8136]|0;l=1<>2]|0;if(R>>>0>=(c[8140]|0)>>>0){za=Z;Aa=R;break}fa()}while(0);c[za>>2]=$;c[Aa+12>>2]=$;c[da+(ja+8)>>2]=Aa;c[da+(ja+12)>>2]=W;break}N=ya>>>8;do 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p|0}ja=32992|0;while(1){Fa=c[ja>>2]|0;if(Fa>>>0<=ka>>>0?(Ga=c[ja+4>>2]|0,Ha=Fa+Ga|0,Ha>>>0>ka>>>0):0)break;ja=c[ja+8>>2]|0}ja=Fa+(Ga+-39)|0;if(!(ja&7))Ia=0;else Ia=0-ja&7;ja=Fa+(Ga+-47+Ia)|0;$=ja>>>0<(ka+16|0)>>>0?ka:ja;ja=$+8|0;aa=da+8|0;if(!(aa&7))Ja=0;else Ja=0-aa&7;aa=ga+-40-Ja|0;c[8142]=da+Ja;c[8139]=aa;c[da+(Ja+4)>>2]=aa|1;c[da+(ga+-36)>>2]=40;c[8143]=c[8258];c[$+4>>2]=27;c[ja+0>>2]=c[8248];c[ja+4>>2]=c[8249];c[ja+8>>2]=c[8250];c[ja+12>>2]=c[8251];c[8248]=da;c[8249]=ga;c[8251]=0;c[8250]=ja;ja=$+28|0;c[ja>>2]=7;if(($+32|0)>>>0>>0){aa=ja;do{ja=aa;aa=aa+4|0;c[aa>>2]=7}while((ja+8|0)>>>0>>0)}if(($|0)!=(ka|0)){aa=$-ka|0;ja=ka+(aa+4)|0;c[ja>>2]=c[ja>>2]&-2;c[ka+4>>2]=aa|1;c[ka+aa>>2]=aa;ja=aa>>>3;if(aa>>>0<256){M=ja<<1;ba=32584+(M<<2)|0;N=c[8136]|0;Z=1<>2]|0;if(V>>>0>=(c[8140]|0)>>>0){Ka=ja;La=V;break}fa()}while(0);c[Ka>>2]=ka;c[La+12>>2]=ka;c[ka+8>>2]=La;c[ka+12>>2]=ba;break}M=aa>>>8;if(M)if(aa>>>0>16777215)Ma=31;else{Z=(M+1048320|0)>>>16&8;N=M<>>16&4;$=N<>>16&2;V=14-(M|Z|N)+($<>>15)|0;Ma=aa>>>(V+7|0)&1|V<<1}else Ma=0;V=32848+(Ma<<2)|0;c[ka+28>>2]=Ma;c[ka+20>>2]=0;c[ka+16>>2]=0;N=c[8137]|0;$=1<>2]=ka;c[ka+24>>2]=V;c[ka+12>>2]=ka;c[ka+8>>2]=ka;break}$=c[V>>2]|0;if((Ma|0)==31)Na=0;else Na=25-(Ma>>>1)|0;k:do if((c[$+4>>2]&-8|0)!=(aa|0)){V=aa<>>31<<2)+16|0;Z=c[Oa>>2]|0;if(!Z)break;if((c[Z+4>>2]&-8|0)==(aa|0)){Pa=Z;break k}else{V=V<<1;N=Z}}if(Oa>>>0<(c[8140]|0)>>>0)fa();else{c[Oa>>2]=ka;c[ka+24>>2]=N;c[ka+12>>2]=ka;c[ka+8>>2]=ka;break g}}else Pa=$;while(0);$=Pa+8|0;aa=c[$>>2]|0;ba=c[8140]|0;if(Pa>>>0>=ba>>>0&aa>>>0>=ba>>>0){c[aa+12>>2]=ka;c[$>>2]=ka;c[ka+8>>2]=aa;c[ka+12>>2]=Pa;c[ka+24>>2]=0;break}else fa()}}else{aa=c[8140]|0;if((aa|0)==0|da>>>0>>0)c[8140]=da;c[8248]=da;c[8249]=ga;c[8251]=0;c[8145]=c[8254];c[8144]=-1;aa=0;do{$=aa<<1;ba=32584+($<<2)|0;c[32584+($+3<<2)>>2]=ba;c[32584+($+2<<2)>>2]=ba;aa=aa+1|0}while((aa|0)!=32);aa=da+8|0;if(!(aa&7))Qa=0;else Qa=0-aa&7;aa=ga+-40-Qa|0;c[8142]=da+Qa;c[8139]=aa;c[da+(Qa+4)>>2]=aa|1;c[da+(ga+-36)>>2]=40;c[8143]=c[8258]}while(0);ga=c[8139]|0;if(ga>>>0>D>>>0){da=ga-D|0;c[8139]=da;ga=c[8142]|0;c[8142]=ga+D;c[ga+(D+4)>>2]=da|1;c[ga+4>>2]=D|3;p=ga+8|0;i=b;return p|0}}c[(ma()|0)>>2]=12;p=0;i=b;return p|0}function wb(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0;b=i;if(!a){i=b;return}d=a+-8|0;e=c[8140]|0;if(d>>>0>>0)fa();f=c[a+-4>>2]|0;g=f&3;if((g|0)==1)fa();h=f&-8;j=a+(h+-8)|0;do if(!(f&1)){k=c[d>>2]|0;if(!g){i=b;return}l=-8-k|0;m=a+l|0;n=k+h|0;if(m>>>0>>0)fa();if((m|0)==(c[8141]|0)){o=a+(h+-4)|0;p=c[o>>2]|0;if((p&3|0)!=3){q=m;r=n;break}c[8138]=n;c[o>>2]=p&-2;c[a+(l+4)>>2]=n|1;c[j>>2]=n;i=b;return}p=k>>>3;if(k>>>0<256){k=c[a+(l+8)>>2]|0;o=c[a+(l+12)>>2]|0;s=32584+(p<<1<<2)|0;if((k|0)!=(s|0)){if(k>>>0>>0)fa();if((c[k+12>>2]|0)!=(m|0))fa()}if((o|0)==(k|0)){c[8136]=c[8136]&~(1<>>0>>0)fa();s=o+8|0;if((c[s>>2]|0)==(m|0))t=s;else fa()}else t=o+8|0;c[k+12>>2]=o;c[t>>2]=k;q=m;r=n;break}k=c[a+(l+24)>>2]|0;o=c[a+(l+12)>>2]|0;do if((o|0)==(m|0)){s=a+(l+20)|0;p=c[s>>2]|0;if(!p){u=a+(l+16)|0;v=c[u>>2]|0;if(!v){w=0;break}else{x=v;y=u}}else{x=p;y=s}while(1){s=x+20|0;p=c[s>>2]|0;if(p){x=p;y=s;continue}s=x+16|0;p=c[s>>2]|0;if(!p)break;else{x=p;y=s}}if(y>>>0>>0)fa();else{c[y>>2]=0;w=x;break}}else{s=c[a+(l+8)>>2]|0;if(s>>>0>>0)fa();p=s+12|0;if((c[p>>2]|0)!=(m|0))fa();u=o+8|0;if((c[u>>2]|0)==(m|0)){c[p>>2]=o;c[u>>2]=s;w=o;break}else fa()}while(0);if(k){o=c[a+(l+28)>>2]|0;s=32848+(o<<2)|0;if((m|0)==(c[s>>2]|0)){c[s>>2]=w;if(!w){c[8137]=c[8137]&~(1<>>0<(c[8140]|0)>>>0)fa();o=k+16|0;if((c[o>>2]|0)==(m|0))c[o>>2]=w;else c[k+20>>2]=w;if(!w){q=m;r=n;break}}o=c[8140]|0;if(w>>>0>>0)fa();c[w+24>>2]=k;s=c[a+(l+16)>>2]|0;do if(s)if(s>>>0>>0)fa();else{c[w+16>>2]=s;c[s+24>>2]=w;break}while(0);s=c[a+(l+20)>>2]|0;if(s)if(s>>>0<(c[8140]|0)>>>0)fa();else{c[w+20>>2]=s;c[s+24>>2]=w;q=m;r=n;break}else{q=m;r=n}}else{q=m;r=n}}else{q=d;r=h}while(0);if(q>>>0>=j>>>0)fa();d=a+(h+-4)|0;w=c[d>>2]|0;if(!(w&1))fa();if(!(w&2)){if((j|0)==(c[8142]|0)){e=(c[8139]|0)+r|0;c[8139]=e;c[8142]=q;c[q+4>>2]=e|1;if((q|0)!=(c[8141]|0)){i=b;return}c[8141]=0;c[8138]=0;i=b;return}if((j|0)==(c[8141]|0)){e=(c[8138]|0)+r|0;c[8138]=e;c[8141]=q;c[q+4>>2]=e|1;c[q+e>>2]=e;i=b;return}e=(w&-8)+r|0;x=w>>>3;do if(w>>>0>=256){y=c[a+(h+16)>>2]|0;t=c[a+(h|4)>>2]|0;do if((t|0)==(j|0)){g=a+(h+12)|0;f=c[g>>2]|0;if(!f){s=a+(h+8)|0;o=c[s>>2]|0;if(!o){z=0;break}else{A=o;B=s}}else{A=f;B=g}while(1){g=A+20|0;f=c[g>>2]|0;if(f){A=f;B=g;continue}g=A+16|0;f=c[g>>2]|0;if(!f)break;else{A=f;B=g}}if(B>>>0<(c[8140]|0)>>>0)fa();else{c[B>>2]=0;z=A;break}}else{g=c[a+h>>2]|0;if(g>>>0<(c[8140]|0)>>>0)fa();f=g+12|0;if((c[f>>2]|0)!=(j|0))fa();s=t+8|0;if((c[s>>2]|0)==(j|0)){c[f>>2]=t;c[s>>2]=g;z=t;break}else fa()}while(0);if(y){t=c[a+(h+20)>>2]|0;n=32848+(t<<2)|0;if((j|0)==(c[n>>2]|0)){c[n>>2]=z;if(!z){c[8137]=c[8137]&~(1<>>0<(c[8140]|0)>>>0)fa();t=y+16|0;if((c[t>>2]|0)==(j|0))c[t>>2]=z;else c[y+20>>2]=z;if(!z)break}t=c[8140]|0;if(z>>>0>>0)fa();c[z+24>>2]=y;n=c[a+(h+8)>>2]|0;do if(n)if(n>>>0>>0)fa();else{c[z+16>>2]=n;c[n+24>>2]=z;break}while(0);n=c[a+(h+12)>>2]|0;if(n)if(n>>>0<(c[8140]|0)>>>0)fa();else{c[z+20>>2]=n;c[n+24>>2]=z;break}}}else{n=c[a+h>>2]|0;t=c[a+(h|4)>>2]|0;y=32584+(x<<1<<2)|0;if((n|0)!=(y|0)){if(n>>>0<(c[8140]|0)>>>0)fa();if((c[n+12>>2]|0)!=(j|0))fa()}if((t|0)==(n|0)){c[8136]=c[8136]&~(1<>>0<(c[8140]|0)>>>0)fa();y=t+8|0;if((c[y>>2]|0)==(j|0))C=y;else fa()}else C=t+8|0;c[n+12>>2]=t;c[C>>2]=n}while(0);c[q+4>>2]=e|1;c[q+e>>2]=e;if((q|0)==(c[8141]|0)){c[8138]=e;i=b;return}else D=e}else{c[d>>2]=w&-2;c[q+4>>2]=r|1;c[q+r>>2]=r;D=r}r=D>>>3;if(D>>>0<256){w=r<<1;d=32584+(w<<2)|0;e=c[8136]|0;C=1<>2]|0;if(j>>>0<(c[8140]|0)>>>0)fa();else{E=r;F=j}}else{c[8136]=e|C;E=32584+(w+2<<2)|0;F=d}c[E>>2]=q;c[F+12>>2]=q;c[q+8>>2]=F;c[q+12>>2]=d;i=b;return}d=D>>>8;if(d)if(D>>>0>16777215)G=31;else{F=(d+1048320|0)>>>16&8;E=d<>>16&4;w=E<>>16&2;C=14-(d|F|E)+(w<>>15)|0;G=D>>>(C+7|0)&1|C<<1}else G=0;C=32848+(G<<2)|0;c[q+28>>2]=G;c[q+20>>2]=0;c[q+16>>2]=0;E=c[8137]|0;w=1<>2]|0;if((G|0)==31)H=0;else H=25-(G>>>1)|0;b:do if((c[F+4>>2]&-8|0)!=(D|0)){d=D<>>31<<2)+16|0;j=c[I>>2]|0;if(!j)break;if((c[j+4>>2]&-8|0)==(D|0)){J=j;break b}else{d=d<<1;e=j}}if(I>>>0<(c[8140]|0)>>>0)fa();else{c[I>>2]=q;c[q+24>>2]=e;c[q+12>>2]=q;c[q+8>>2]=q;break a}}else J=F;while(0);F=J+8|0;d=c[F>>2]|0;j=c[8140]|0;if(J>>>0>=j>>>0&d>>>0>=j>>>0){c[d+12>>2]=q;c[F>>2]=q;c[q+8>>2]=d;c[q+12>>2]=J;c[q+24>>2]=0;break}else fa()}else{c[8137]=E|w;c[C>>2]=q;c[q+24>>2]=C;c[q+12>>2]=q;c[q+8>>2]=q}while(0);q=(c[8144]|0)+-1|0;c[8144]=q;if(!q)K=33e3|0;else{i=b;return}while(1){q=c[K>>2]|0;if(!q)break;else K=q+8|0}c[8144]=-1;i=b;return}function xb(){}function yb(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b>>c;return a>>>c|(b&(1<>c-32|0}function zb(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0;e=b-d>>>0;e=b-d-(c>>>0>a>>>0|0)>>>0;return (D=e,a-c>>>0|0)|0}function Ab(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0;e=a+c>>>0;return (D=b+d+(e>>>0>>0|0)>>>0,e|0)|0}function Bb(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0;f=b+e|0;if((e|0)>=20){d=d&255;g=b&3;h=d|d<<8|d<<16|d<<24;i=f&~3;if(g){g=b+4-g|0;while((b|0)<(g|0)){a[b>>0]=d;b=b+1|0}}while((b|0)<(i|0)){c[b>>2]=h;b=b+4|0}}while((b|0)<(f|0)){a[b>>0]=d;b=b+1|0}return b-e|0}function Cb(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b>>>c;return a>>>c|(b&(1<>>c-32|0}function Db(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b<>>32-c;return a<>0]|0)c=c+1|0;return c-b|0}function Fb(b,d,e){b=b|0;d=d|0;e=e|0;var f=0;if((e|0)>=4096)return ka(b|0,d|0,e|0)|0;f=b|0;if((b&3)==(d&3)){while(b&3){if(!e)return f|0;a[b>>0]=a[d>>0]|0;b=b+1|0;d=d+1|0;e=e-1|0}while((e|0)>=4){c[b>>2]=c[d>>2];b=b+4|0;d=d+4|0;e=e-4|0}}while((e|0)>0){a[b>>0]=a[d>>0]|0;b=b+1|0;d=d+1|0;e=e-1|0}return f|0}function Gb(b,c,d){b=b|0;c=c|0;d=d|0;var e=0;if((c|0)<(b|0)&(b|0)<(c+d|0)){e=b;c=c+d|0;b=b+d|0;while((d|0)>0){b=b-1|0;c=c-1|0;d=d-1|0;a[b>>0]=a[c>>0]|0}b=e}else Fb(b,c,d)|0;return b|0}function Hb(b){b=b|0;var c=0;c=a[n+(b>>>24)>>0]|0;if((c|0)<8)return c|0;c=a[n+(b>>16&255)>>0]|0;if((c|0)<8)return c+8|0;c=a[n+(b>>8&255)>>0]|0;if((c|0)<8)return c+16|0;return (a[n+(b&255)>>0]|0)+24|0}function Ib(b){b=b|0;var c=0;c=a[m+(b&255)>>0]|0;if((c|0)<8)return c|0;c=a[m+(b>>8&255)>>0]|0;if((c|0)<8)return c+8|0;c=a[m+(b>>16&255)>>0]|0;if((c|0)<8)return c+16|0;return (a[m+(b>>>24)>>0]|0)+24|0}function Jb(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0;c=a&65535;d=b&65535;e=$(d,c)|0;f=a>>>16;a=(e>>>16)+($(d,f)|0)|0;d=b>>>16;b=$(d,c)|0;return (D=(a>>>16)+($(d,f)|0)+(((a&65535)+b|0)>>>16)|0,a+b<<16|e&65535|0)|0}function Kb(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0,f=0,g=0,h=0,i=0;e=b>>31|((b|0)<0?-1:0)<<1;f=((b|0)<0?-1:0)>>31|((b|0)<0?-1:0)<<1;g=d>>31|((d|0)<0?-1:0)<<1;h=((d|0)<0?-1:0)>>31|((d|0)<0?-1:0)<<1;i=zb(e^a,f^b,e,f)|0;b=D;a=g^e;e=h^f;f=zb((Pb(i,b,zb(g^c,h^d,g,h)|0,D,0)|0)^a,D^e,a,e)|0;return f|0}function Lb(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0;f=i;i=i+8|0;g=f|0;h=b>>31|((b|0)<0?-1:0)<<1;j=((b|0)<0?-1:0)>>31|((b|0)<0?-1:0)<<1;k=e>>31|((e|0)<0?-1:0)<<1;l=((e|0)<0?-1:0)>>31|((e|0)<0?-1:0)<<1;m=zb(h^a,j^b,h,j)|0;b=D;Pb(m,b,zb(k^d,l^e,k,l)|0,D,g)|0;l=zb(c[g>>2]^h,c[g+4>>2]^j,h,j)|0;j=D;i=f;return (D=j,l)|0}function Mb(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0,f=0;e=a;a=c;c=Jb(e,a)|0;f=D;return (D=($(b,a)|0)+($(d,e)|0)+f|f&0,c|0|0)|0}function Nb(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;var e=0;e=Pb(a,b,c,d,0)|0;return e|0}function Ob(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0;f=i;i=i+8|0;g=f|0;Pb(a,b,d,e,g)|0;i=f;return (D=c[g+4>>2]|0,c[g>>2]|0)|0}function Pb(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0;g=a;h=b;i=h;j=d;k=e;l=k;if(!i){m=(f|0)!=0;if(!l){if(m){c[f>>2]=(g>>>0)%(j>>>0);c[f+4>>2]=0}n=0;o=(g>>>0)/(j>>>0)>>>0;return (D=n,o)|0}else{if(!m){n=0;o=0;return (D=n,o)|0}c[f>>2]=a|0;c[f+4>>2]=b&0;n=0;o=0;return (D=n,o)|0}}m=(l|0)==0;do if(j){if(!m){p=(Hb(l|0)|0)-(Hb(i|0)|0)|0;if(p>>>0<=31){q=p+1|0;r=31-p|0;s=p-31>>31;t=q;u=g>>>(q>>>0)&s|i<>>(q>>>0)&s;w=0;x=g<>2]=a|0;c[f+4>>2]=h|b&0;n=0;o=0;return (D=n,o)|0}r=j-1|0;if(r&j){s=(Hb(j|0)|0)+33-(Hb(i|0)|0)|0;q=64-s|0;p=32-s|0;y=p>>31;z=s-32|0;A=z>>31;t=s;u=p-1>>31&i>>>(z>>>0)|(i<>>(s>>>0))&A;v=A&i>>>(s>>>0);w=g<>>(z>>>0))&y|g<>31;break}if(f){c[f>>2]=r&g;c[f+4>>2]=0}if((j|0)==1){n=h|b&0;o=a|0|0;return (D=n,o)|0}else{r=Ib(j|0)|0;n=i>>>(r>>>0)|0;o=i<<32-r|g>>>(r>>>0)|0;return (D=n,o)|0}}else{if(m){if(f){c[f>>2]=(i>>>0)%(j>>>0);c[f+4>>2]=0}n=0;o=(i>>>0)/(j>>>0)>>>0;return (D=n,o)|0}if(!g){if(f){c[f>>2]=0;c[f+4>>2]=(i>>>0)%(l>>>0)}n=0;o=(i>>>0)/(l>>>0)>>>0;return (D=n,o)|0}r=l-1|0;if(!(r&l)){if(f){c[f>>2]=a|0;c[f+4>>2]=r&i|b&0}n=0;o=i>>>((Ib(l|0)|0)>>>0);return (D=n,o)|0}r=(Hb(l|0)|0)-(Hb(i|0)|0)|0;if(r>>>0<=30){s=r+1|0;p=31-r|0;t=s;u=i<>>(s>>>0);v=i>>>(s>>>0);w=0;x=g<>2]=a|0;c[f+4>>2]=h|b&0;n=0;o=0;return (D=n,o)|0}while(0);if(!t){B=x;C=w;E=v;F=u;G=0;H=0}else{b=d|0|0;d=k|e&0;e=Ab(b,d,-1,-1)|0;k=D;h=x;x=w;w=v;v=u;u=t;t=0;do{a=h;h=x>>>31|h<<1;x=t|x<<1;g=v<<1|a>>>31|0;a=v>>>31|w<<1|0;zb(e,k,g,a)|0;i=D;l=i>>31|((i|0)<0?-1:0)<<1;t=l&1;v=zb(g,a,l&b,(((i|0)<0?-1:0)>>31|((i|0)<0?-1:0)<<1)&d)|0;w=D;u=u-1|0}while((u|0)!=0);B=h;C=x;E=w;F=v;G=0;H=t}t=C;C=0;if(f){c[f>>2]=F;c[f+4>>2]=E}n=(t|0)>>>31|(B|C)<<1|(C<<1|t>>>31)&0|G;o=(t<<1|0>>>31)&-2|H;return (D=n,o)|0} + +// EMSCRIPTEN_END_FUNCS +return{_curve25519_verify:ya,_crypto_sign_ed25519_ref10_ge_scalarmult_base:jb,_curve25519_sign:xa,_free:wb,_i64Add:Ab,_memmove:Gb,_bitshift64Ashr:yb,_sph_sha512_init:qb,_curve25519_donna:Ba,_memset:Bb,_malloc:vb,_memcpy:Fb,_strlen:Eb,_bitshift64Lshr:Cb,_i64Subtract:zb,_bitshift64Shl:Db,runPostSets:xb,stackAlloc:oa,stackSave:pa,stackRestore:qa,setThrew:ra,setTempRet0:ua,getTempRet0:va}}) + + +// EMSCRIPTEN_END_ASM +(Module.asmGlobalArg,Module.asmLibraryArg,buffer);var _curve25519_verify=Module["_curve25519_verify"]=asm["_curve25519_verify"];var _crypto_sign_ed25519_ref10_ge_scalarmult_base=Module["_crypto_sign_ed25519_ref10_ge_scalarmult_base"]=asm["_crypto_sign_ed25519_ref10_ge_scalarmult_base"];var _curve25519_sign=Module["_curve25519_sign"]=asm["_curve25519_sign"];var _free=Module["_free"]=asm["_free"];var _i64Add=Module["_i64Add"]=asm["_i64Add"];var _memmove=Module["_memmove"]=asm["_memmove"];var _bitshift64Ashr=Module["_bitshift64Ashr"]=asm["_bitshift64Ashr"];var _sph_sha512_init=Module["_sph_sha512_init"]=asm["_sph_sha512_init"];var _curve25519_donna=Module["_curve25519_donna"]=asm["_curve25519_donna"];var _memset=Module["_memset"]=asm["_memset"];var _malloc=Module["_malloc"]=asm["_malloc"];var _memcpy=Module["_memcpy"]=asm["_memcpy"];var _strlen=Module["_strlen"]=asm["_strlen"];var _bitshift64Lshr=Module["_bitshift64Lshr"]=asm["_bitshift64Lshr"];var _i64Subtract=Module["_i64Subtract"]=asm["_i64Subtract"];var _bitshift64Shl=Module["_bitshift64Shl"]=asm["_bitshift64Shl"];var runPostSets=Module["runPostSets"]=asm["runPostSets"];Runtime.stackAlloc=asm["stackAlloc"];Runtime.stackSave=asm["stackSave"];Runtime.stackRestore=asm["stackRestore"];Runtime.setTempRet0=asm["setTempRet0"];Runtime.getTempRet0=asm["getTempRet0"];var i64Math=(function(){var goog={math:{}};goog.math.Long=(function(low,high){this.low_=low|0;this.high_=high|0});goog.math.Long.IntCache_={};goog.math.Long.fromInt=(function(value){if(-128<=value&&value<128){var cachedObj=goog.math.Long.IntCache_[value];if(cachedObj){return cachedObj}}var obj=new goog.math.Long(value|0,value<0?-1:0);if(-128<=value&&value<128){goog.math.Long.IntCache_[value]=obj}return obj});goog.math.Long.fromNumber=(function(value){if(isNaN(value)||!isFinite(value)){return goog.math.Long.ZERO}else if(value<=-goog.math.Long.TWO_PWR_63_DBL_){return goog.math.Long.MIN_VALUE}else if(value+1>=goog.math.Long.TWO_PWR_63_DBL_){return goog.math.Long.MAX_VALUE}else if(value<0){return goog.math.Long.fromNumber(-value).negate()}else{return new goog.math.Long(value%goog.math.Long.TWO_PWR_32_DBL_|0,value/goog.math.Long.TWO_PWR_32_DBL_|0)}});goog.math.Long.fromBits=(function(lowBits,highBits){return new goog.math.Long(lowBits,highBits)});goog.math.Long.fromString=(function(str,opt_radix){if(str.length==0){throw Error("number format error: empty string")}var radix=opt_radix||10;if(radix<2||36=0){throw Error('number format error: interior "-" character: '+str)}var radixToPower=goog.math.Long.fromNumber(Math.pow(radix,8));var result=goog.math.Long.ZERO;for(var i=0;i=0?this.low_:goog.math.Long.TWO_PWR_32_DBL_+this.low_});goog.math.Long.prototype.getNumBitsAbs=(function(){if(this.isNegative()){if(this.equals(goog.math.Long.MIN_VALUE)){return 64}else{return this.negate().getNumBitsAbs()}}else{var val=this.high_!=0?this.high_:this.low_;for(var bit=31;bit>0;bit--){if((val&1<0});goog.math.Long.prototype.greaterThanOrEqual=(function(other){return this.compare(other)>=0});goog.math.Long.prototype.compare=(function(other){if(this.equals(other)){return 0}var thisNeg=this.isNegative();var otherNeg=other.isNegative();if(thisNeg&&!otherNeg){return-1}if(!thisNeg&&otherNeg){return 1}if(this.subtract(other).isNegative()){return-1}else{return 1}});goog.math.Long.prototype.negate=(function(){if(this.equals(goog.math.Long.MIN_VALUE)){return goog.math.Long.MIN_VALUE}else{return this.not().add(goog.math.Long.ONE)}});goog.math.Long.prototype.add=(function(other){var a48=this.high_>>>16;var a32=this.high_&65535;var a16=this.low_>>>16;var a00=this.low_&65535;var b48=other.high_>>>16;var b32=other.high_&65535;var b16=other.low_>>>16;var b00=other.low_&65535;var c48=0,c32=0,c16=0,c00=0;c00+=a00+b00;c16+=c00>>>16;c00&=65535;c16+=a16+b16;c32+=c16>>>16;c16&=65535;c32+=a32+b32;c48+=c32>>>16;c32&=65535;c48+=a48+b48;c48&=65535;return goog.math.Long.fromBits(c16<<16|c00,c48<<16|c32)});goog.math.Long.prototype.subtract=(function(other){return this.add(other.negate())});goog.math.Long.prototype.multiply=(function(other){if(this.isZero()){return goog.math.Long.ZERO}else if(other.isZero()){return goog.math.Long.ZERO}if(this.equals(goog.math.Long.MIN_VALUE)){return other.isOdd()?goog.math.Long.MIN_VALUE:goog.math.Long.ZERO}else if(other.equals(goog.math.Long.MIN_VALUE)){return this.isOdd()?goog.math.Long.MIN_VALUE:goog.math.Long.ZERO}if(this.isNegative()){if(other.isNegative()){return this.negate().multiply(other.negate())}else{return this.negate().multiply(other).negate()}}else if(other.isNegative()){return this.multiply(other.negate()).negate()}if(this.lessThan(goog.math.Long.TWO_PWR_24_)&&other.lessThan(goog.math.Long.TWO_PWR_24_)){return goog.math.Long.fromNumber(this.toNumber()*other.toNumber())}var a48=this.high_>>>16;var a32=this.high_&65535;var a16=this.low_>>>16;var a00=this.low_&65535;var b48=other.high_>>>16;var b32=other.high_&65535;var b16=other.low_>>>16;var b00=other.low_&65535;var c48=0,c32=0,c16=0,c00=0;c00+=a00*b00;c16+=c00>>>16;c00&=65535;c16+=a16*b00;c32+=c16>>>16;c16&=65535;c16+=a00*b16;c32+=c16>>>16;c16&=65535;c32+=a32*b00;c48+=c32>>>16;c32&=65535;c32+=a16*b16;c48+=c32>>>16;c32&=65535;c32+=a00*b32;c48+=c32>>>16;c32&=65535;c48+=a48*b00+a32*b16+a16*b32+a00*b48;c48&=65535;return goog.math.Long.fromBits(c16<<16|c00,c48<<16|c32)});goog.math.Long.prototype.div=(function(other){if(other.isZero()){throw Error("division by zero")}else if(this.isZero()){return goog.math.Long.ZERO}if(this.equals(goog.math.Long.MIN_VALUE)){if(other.equals(goog.math.Long.ONE)||other.equals(goog.math.Long.NEG_ONE)){return goog.math.Long.MIN_VALUE}else if(other.equals(goog.math.Long.MIN_VALUE)){return goog.math.Long.ONE}else{var halfThis=this.shiftRight(1);var approx=halfThis.div(other).shiftLeft(1);if(approx.equals(goog.math.Long.ZERO)){return other.isNegative()?goog.math.Long.ONE:goog.math.Long.NEG_ONE}else{var rem=this.subtract(other.multiply(approx));var result=approx.add(rem.div(other));return result}}}else if(other.equals(goog.math.Long.MIN_VALUE)){return goog.math.Long.ZERO}if(this.isNegative()){if(other.isNegative()){return this.negate().div(other.negate())}else{return this.negate().div(other).negate()}}else if(other.isNegative()){return this.div(other.negate()).negate()}var res=goog.math.Long.ZERO;var rem=this;while(rem.greaterThanOrEqual(other)){var approx=Math.max(1,Math.floor(rem.toNumber()/other.toNumber()));var log2=Math.ceil(Math.log(approx)/Math.LN2);var delta=log2<=48?1:Math.pow(2,log2-48);var approxRes=goog.math.Long.fromNumber(approx);var approxRem=approxRes.multiply(other);while(approxRem.isNegative()||approxRem.greaterThan(rem)){approx-=delta;approxRes=goog.math.Long.fromNumber(approx);approxRem=approxRes.multiply(other)}if(approxRes.isZero()){approxRes=goog.math.Long.ONE}res=res.add(approxRes);rem=rem.subtract(approxRem)}return res});goog.math.Long.prototype.modulo=(function(other){return this.subtract(this.div(other).multiply(other))});goog.math.Long.prototype.not=(function(){return goog.math.Long.fromBits(~this.low_,~this.high_)});goog.math.Long.prototype.and=(function(other){return goog.math.Long.fromBits(this.low_&other.low_,this.high_&other.high_)});goog.math.Long.prototype.or=(function(other){return goog.math.Long.fromBits(this.low_|other.low_,this.high_|other.high_)});goog.math.Long.prototype.xor=(function(other){return goog.math.Long.fromBits(this.low_^other.low_,this.high_^other.high_)});goog.math.Long.prototype.shiftLeft=(function(numBits){numBits&=63;if(numBits==0){return this}else{var low=this.low_;if(numBits<32){var high=this.high_;return goog.math.Long.fromBits(low<>>32-numBits)}else{return goog.math.Long.fromBits(0,low<>>numBits|high<<32-numBits,high>>numBits)}else{return goog.math.Long.fromBits(high>>numBits-32,high>=0?0:-1)}}});goog.math.Long.prototype.shiftRightUnsigned=(function(numBits){numBits&=63;if(numBits==0){return this}else{var high=this.high_;if(numBits<32){var low=this.low_;return goog.math.Long.fromBits(low>>>numBits|high<<32-numBits,high>>>numBits)}else if(numBits==32){return goog.math.Long.fromBits(high,0)}else{return goog.math.Long.fromBits(high>>>numBits-32,0)}}});var navigator={appName:"Modern Browser"};var dbits;var canary=0xdeadbeefcafe;var j_lm=(canary&16777215)==15715070;function BigInteger(a,b,c){if(a!=null)if("number"==typeof a)this.fromNumber(a,b,c);else if(b==null&&"string"!=typeof a)this.fromString(a,256);else this.fromString(a,b)}function nbi(){return new BigInteger(null)}function am1(i,x,w,j,c,n){while(--n>=0){var v=x*this[i++]+w[j]+c;c=Math.floor(v/67108864);w[j++]=v&67108863}return c}function am2(i,x,w,j,c,n){var xl=x&32767,xh=x>>15;while(--n>=0){var l=this[i]&32767;var h=this[i++]>>15;var m=xh*l+h*xl;l=xl*l+((m&32767)<<15)+w[j]+(c&1073741823);c=(l>>>30)+(m>>>15)+xh*h+(c>>>30);w[j++]=l&1073741823}return c}function am3(i,x,w,j,c,n){var xl=x&16383,xh=x>>14;while(--n>=0){var l=this[i]&16383;var h=this[i++]>>14;var m=xh*l+h*xl;l=xl*l+((m&16383)<<14)+w[j]+c;c=(l>>28)+(m>>14)+xh*h;w[j++]=l&268435455}return c}if(j_lm&&navigator.appName=="Microsoft Internet Explorer"){BigInteger.prototype.am=am2;dbits=30}else if(j_lm&&navigator.appName!="Netscape"){BigInteger.prototype.am=am1;dbits=26}else{BigInteger.prototype.am=am3;dbits=28}BigInteger.prototype.DB=dbits;BigInteger.prototype.DM=(1<=0;--i)r[i]=this[i];r.t=this.t;r.s=this.s}function bnpFromInt(x){this.t=1;this.s=x<0?-1:0;if(x>0)this[0]=x;else if(x<-1)this[0]=x+DV;else this.t=0}function nbv(i){var r=nbi();r.fromInt(i);return r}function bnpFromString(s,b){var k;if(b==16)k=4;else if(b==8)k=3;else if(b==256)k=8;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else{this.fromRadix(s,b);return}this.t=0;this.s=0;var i=s.length,mi=false,sh=0;while(--i>=0){var x=k==8?s[i]&255:intAt(s,i);if(x<0){if(s.charAt(i)=="-")mi=true;continue}mi=false;if(sh==0)this[this.t++]=x;else if(sh+k>this.DB){this[this.t-1]|=(x&(1<>this.DB-sh}else this[this.t-1]|=x<=this.DB)sh-=this.DB}if(k==8&&(s[0]&128)!=0){this.s=-1;if(sh>0)this[this.t-1]|=(1<0&&this[this.t-1]==c)--this.t}function bnToString(b){if(this.s<0)return"-"+this.negate().toString(b);var k;if(b==16)k=4;else if(b==8)k=3;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else return this.toRadix(b);var km=(1<0){if(p>p)>0){m=true;r=int2char(d)}while(i>=0){if(p>(p+=this.DB-k)}else{d=this[i]>>(p-=k)&km;if(p<=0){p+=this.DB;--i}}if(d>0)m=true;if(m)r+=int2char(d)}}return m?r:"0"}function bnNegate(){var r=nbi();BigInteger.ZERO.subTo(this,r);return r}function bnAbs(){return this.s<0?this.negate():this}function bnCompareTo(a){var r=this.s-a.s;if(r!=0)return r;var i=this.t;r=i-a.t;if(r!=0)return this.s<0?-r:r;while(--i>=0)if((r=this[i]-a[i])!=0)return r;return 0}function nbits(x){var r=1,t;if((t=x>>>16)!=0){x=t;r+=16}if((t=x>>8)!=0){x=t;r+=8}if((t=x>>4)!=0){x=t;r+=4}if((t=x>>2)!=0){x=t;r+=2}if((t=x>>1)!=0){x=t;r+=1}return r}function bnBitLength(){if(this.t<=0)return 0;return this.DB*(this.t-1)+nbits(this[this.t-1]^this.s&this.DM)}function bnpDLShiftTo(n,r){var i;for(i=this.t-1;i>=0;--i)r[i+n]=this[i];for(i=n-1;i>=0;--i)r[i]=0;r.t=this.t+n;r.s=this.s}function bnpDRShiftTo(n,r){for(var i=n;i=0;--i){r[i+ds+1]=this[i]>>cbs|c;c=(this[i]&bm)<=0;--i)r[i]=0;r[ds]=c;r.t=this.t+ds+1;r.s=this.s;r.clamp()}function bnpRShiftTo(n,r){r.s=this.s;var ds=Math.floor(n/this.DB);if(ds>=this.t){r.t=0;return}var bs=n%this.DB;var cbs=this.DB-bs;var bm=(1<>bs;for(var i=ds+1;i>bs}if(bs>0)r[this.t-ds-1]|=(this.s&bm)<>=this.DB}if(a.t>=this.DB}c+=this.s}else{c+=this.s;while(i>=this.DB}c-=a.s}r.s=c<0?-1:0;if(c<-1)r[i++]=this.DV+c;else if(c>0)r[i++]=c;r.t=i;r.clamp()}function bnpMultiplyTo(a,r){var x=this.abs(),y=a.abs();var i=x.t;r.t=i+y.t;while(--i>=0)r[i]=0;for(i=0;i=0)r[i]=0;for(i=0;i=x.DV){r[i+x.t]-=x.DV;r[i+x.t+1]=1}}if(r.t>0)r[r.t-1]+=x.am(i,x[i],r,2*i,0,1);r.s=0;r.clamp()}function bnpDivRemTo(m,q,r){var pm=m.abs();if(pm.t<=0)return;var pt=this.abs();if(pt.t0){pm.lShiftTo(nsh,y);pt.lShiftTo(nsh,r)}else{pm.copyTo(y);pt.copyTo(r)}var ys=y.t;var y0=y[ys-1];if(y0==0)return;var yt=y0*(1<1?y[ys-2]>>this.F2:0);var d1=this.FV/yt,d2=(1<=0){r[r.t++]=1;r.subTo(t,r)}BigInteger.ONE.dlShiftTo(ys,t);t.subTo(y,y);while(y.t=0){var qd=r[--i]==y0?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);if((r[i]+=y.am(0,qd,r,j,0,ys))0)r.rShiftTo(nsh,r);if(ts<0)BigInteger.ZERO.subTo(r,r)}function bnMod(a){var r=nbi();this.abs().divRemTo(a,null,r);if(this.s<0&&r.compareTo(BigInteger.ZERO)>0)a.subTo(r,r);return r}function Classic(m){this.m=m}function cConvert(x){if(x.s<0||x.compareTo(this.m)>=0)return x.mod(this.m);else return x}function cRevert(x){return x}function cReduce(x){x.divRemTo(this.m,null,x)}function cMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}function cSqrTo(x,r){x.squareTo(r);this.reduce(r)}Classic.prototype.convert=cConvert;Classic.prototype.revert=cRevert;Classic.prototype.reduce=cReduce;Classic.prototype.mulTo=cMulTo;Classic.prototype.sqrTo=cSqrTo;function bnpInvDigit(){if(this.t<1)return 0;var x=this[0];if((x&1)==0)return 0;var y=x&3;y=y*(2-(x&15)*y)&15;y=y*(2-(x&255)*y)&255;y=y*(2-((x&65535)*y&65535))&65535;y=y*(2-x*y%this.DV)%this.DV;return y>0?this.DV-y:-y}function Montgomery(m){this.m=m;this.mp=m.invDigit();this.mpl=this.mp&32767;this.mph=this.mp>>15;this.um=(1<0)this.m.subTo(r,r);return r}function montRevert(x){var r=nbi();x.copyTo(r);this.reduce(r);return r}function montReduce(x){while(x.t<=this.mt2)x[x.t++]=0;for(var i=0;i>15)*this.mpl&this.um)<<15)&x.DM;j=i+this.m.t;x[j]+=this.m.am(0,u0,x,i,0,this.m.t);while(x[j]>=x.DV){x[j]-=x.DV;x[++j]++}}x.clamp();x.drShiftTo(this.m.t,x);if(x.compareTo(this.m)>=0)x.subTo(this.m,x)}function montSqrTo(x,r){x.squareTo(r);this.reduce(r)}function montMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}Montgomery.prototype.convert=montConvert;Montgomery.prototype.revert=montRevert;Montgomery.prototype.reduce=montReduce;Montgomery.prototype.mulTo=montMulTo;Montgomery.prototype.sqrTo=montSqrTo;function bnpIsEven(){return(this.t>0?this[0]&1:this.s)==0}function bnpExp(e,z){if(e>4294967295||e<1)return BigInteger.ONE;var r=nbi(),r2=nbi(),g=z.convert(this),i=nbits(e)-1;g.copyTo(r);while(--i>=0){z.sqrTo(r,r2);if((e&1<0)z.mulTo(r2,g,r);else{var t=r;r=r2;r2=t}}return z.revert(r)}function bnModPowInt(e,m){var z;if(e<256||m.isEven())z=new Classic(m);else z=new Montgomery(m);return this.exp(e,z)}BigInteger.prototype.copyTo=bnpCopyTo;BigInteger.prototype.fromInt=bnpFromInt;BigInteger.prototype.fromString=bnpFromString;BigInteger.prototype.clamp=bnpClamp;BigInteger.prototype.dlShiftTo=bnpDLShiftTo;BigInteger.prototype.drShiftTo=bnpDRShiftTo;BigInteger.prototype.lShiftTo=bnpLShiftTo;BigInteger.prototype.rShiftTo=bnpRShiftTo;BigInteger.prototype.subTo=bnpSubTo;BigInteger.prototype.multiplyTo=bnpMultiplyTo;BigInteger.prototype.squareTo=bnpSquareTo;BigInteger.prototype.divRemTo=bnpDivRemTo;BigInteger.prototype.invDigit=bnpInvDigit;BigInteger.prototype.isEven=bnpIsEven;BigInteger.prototype.exp=bnpExp;BigInteger.prototype.toString=bnToString;BigInteger.prototype.negate=bnNegate;BigInteger.prototype.abs=bnAbs;BigInteger.prototype.compareTo=bnCompareTo;BigInteger.prototype.bitLength=bnBitLength;BigInteger.prototype.mod=bnMod;BigInteger.prototype.modPowInt=bnModPowInt;BigInteger.ZERO=nbv(0);BigInteger.ONE=nbv(1);function bnpFromRadix(s,b){this.fromInt(0);if(b==null)b=10;var cs=this.chunkSize(b);var d=Math.pow(b,cs),mi=false,j=0,w=0;for(var i=0;i=cs){this.dMultiply(d);this.dAddOffset(w,0);j=0;w=0}}if(j>0){this.dMultiply(Math.pow(b,j));this.dAddOffset(w,0)}if(mi)BigInteger.ZERO.subTo(this,this)}function bnpChunkSize(r){return Math.floor(Math.LN2*this.DB/Math.log(r))}function bnSigNum(){if(this.s<0)return-1;else if(this.t<=0||this.t==1&&this[0]<=0)return 0;else return 1}function bnpDMultiply(n){this[this.t]=this.am(0,n-1,this,0,0,this.t);++this.t;this.clamp()}function bnpDAddOffset(n,w){if(n==0)return;while(this.t<=w)this[this.t++]=0;this[w]+=n;while(this[w]>=this.DV){this[w]-=this.DV;if(++w>=this.t)this[this.t++]=0;++this[w]}}function bnpToRadix(b){if(b==null)b=10;if(this.signum()==0||b<2||b>36)return"0";var cs=this.chunkSize(b);var a=Math.pow(b,cs);var d=nbv(a),y=nbi(),z=nbi(),r="";this.divRemTo(d,y,z);while(y.signum()>0){r=(a+z.intValue()).toString(b).substr(1)+r;y.divRemTo(d,y,z)}return z.intValue().toString(b)+r}function bnIntValue(){if(this.s<0){if(this.t==1)return this[0]-this.DV;else if(this.t==0)return-1}else if(this.t==1)return this[0];else if(this.t==0)return 0;return(this[1]&(1<<32-this.DB)-1)<>=this.DB}if(a.t>=this.DB}c+=this.s}else{c+=this.s;while(i>=this.DB}c+=a.s}r.s=c<0?-1:0;if(c>0)r[i++]=c;else if(c<-1)r[i++]=this.DV+c;r.t=i;r.clamp()}BigInteger.prototype.fromRadix=bnpFromRadix;BigInteger.prototype.chunkSize=bnpChunkSize;BigInteger.prototype.signum=bnSigNum;BigInteger.prototype.dMultiply=bnpDMultiply;BigInteger.prototype.dAddOffset=bnpDAddOffset;BigInteger.prototype.toRadix=bnpToRadix;BigInteger.prototype.intValue=bnIntValue;BigInteger.prototype.addTo=bnpAddTo;var Wrapper={abs:(function(l,h){var x=new goog.math.Long(l,h);var ret;if(x.isNegative()){ret=x.negate()}else{ret=x}HEAP32[tempDoublePtr>>2]=ret.low_;HEAP32[tempDoublePtr+4>>2]=ret.high_}),ensureTemps:(function(){if(Wrapper.ensuredTemps)return;Wrapper.ensuredTemps=true;Wrapper.two32=new BigInteger;Wrapper.two32.fromString("4294967296",10);Wrapper.two64=new BigInteger;Wrapper.two64.fromString("18446744073709551616",10);Wrapper.temp1=new BigInteger;Wrapper.temp2=new BigInteger}),lh2bignum:(function(l,h){var a=new BigInteger;a.fromString(h.toString(),10);var b=new BigInteger;a.multiplyTo(Wrapper.two32,b);var c=new BigInteger;c.fromString(l.toString(),10);var d=new BigInteger;c.addTo(b,d);return d}),stringify:(function(l,h,unsigned){var ret=(new goog.math.Long(l,h)).toString();if(unsigned&&ret[0]=="-"){Wrapper.ensureTemps();var bignum=new BigInteger;bignum.fromString(ret,10);ret=new BigInteger;Wrapper.two64.addTo(bignum,ret);ret=ret.toString(10)}return ret}),fromString:(function(str,base,min,max,unsigned){Wrapper.ensureTemps();var bignum=new BigInteger;bignum.fromString(str,base);var bigmin=new BigInteger;bigmin.fromString(min,10);var bigmax=new BigInteger;bigmax.fromString(max,10);if(unsigned&&bignum.compareTo(BigInteger.ZERO)<0){var temp=new BigInteger;bignum.addTo(Wrapper.two64,temp);bignum=temp}var error=false;if(bignum.compareTo(bigmin)<0){bignum=bigmin;error=true}else if(bignum.compareTo(bigmax)>0){bignum=bigmax;error=true}var ret=goog.math.Long.fromString(bignum.toString());HEAP32[tempDoublePtr>>2]=ret.low_;HEAP32[tempDoublePtr+4>>2]=ret.high_;if(error)throw"range error"})};return Wrapper})();if(memoryInitializer){if(typeof Module["locateFile"]==="function"){memoryInitializer=Module["locateFile"](memoryInitializer)}else if(Module["memoryInitializerPrefixURL"]){memoryInitializer=Module["memoryInitializerPrefixURL"]+memoryInitializer}if(ENVIRONMENT_IS_NODE||ENVIRONMENT_IS_SHELL){var data=Module["readBinary"](memoryInitializer);HEAPU8.set(data,STATIC_BASE)}else{addRunDependency("memory initializer");Browser.asyncLoad(memoryInitializer,(function(data){HEAPU8.set(data,STATIC_BASE);removeRunDependency("memory initializer")}),(function(data){throw"could not load memory initializer "+memoryInitializer}))}}function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototype.constructor=ExitStatus;var initialStackTop;var preloadStartTime=null;var calledMain=false;dependenciesFulfilled=function runCaller(){if(!Module["calledRun"]&&shouldRunNow)run();if(!Module["calledRun"])dependenciesFulfilled=runCaller};Module["callMain"]=Module.callMain=function callMain(args){assert(runDependencies==0,"cannot call main when async dependencies remain! (listen on __ATMAIN__)");assert(__ATPRERUN__.length==0,"cannot call main when preRun functions remain to be called");args=args||[];ensureInitRuntime();var argc=args.length+1;function pad(){for(var i=0;i<4-1;i++){argv.push(0)}}var argv=[allocate(intArrayFromString(Module["thisProgram"]),"i8",ALLOC_NORMAL)];pad();for(var i=0;i0){return}preRun();if(runDependencies>0)return;if(Module["calledRun"])return;function doRun(){if(Module["calledRun"])return;Module["calledRun"]=true;if(ABORT)return;ensureInitRuntime();preMain();if(ENVIRONMENT_IS_WEB&&preloadStartTime!==null){Module.printErr("pre-main prep time: "+(Date.now()-preloadStartTime)+" ms")}if(Module["_main"]&&shouldRunNow){Module["callMain"](args)}postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout((function(){setTimeout((function(){Module["setStatus"]("")}),1);doRun()}),1)}else{doRun()}}Module["run"]=Module.run=run;function exit(status){if(Module["noExitRuntime"]){return}ABORT=true;EXITSTATUS=status;STACKTOP=initialStackTop;exitRuntime();if(ENVIRONMENT_IS_NODE){process["stdout"]["once"]("drain",(function(){process["exit"](status)}));console.log(" ");setTimeout((function(){process["exit"](status)}),500)}else if(ENVIRONMENT_IS_SHELL&&typeof quit==="function"){quit(status)}throw new ExitStatus(status)}Module["exit"]=Module.exit=exit;function abort(text){if(text){Module.print(text);Module.printErr(text)}ABORT=true;EXITSTATUS=1;var extra="\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.";throw"abort() at "+stackTrace()+extra}Module["abort"]=Module.abort=abort;if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}var shouldRunNow=true;if(Module["noInitialRun"]){shouldRunNow=false}run() + + + + + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +;(function() { + 'use strict'; + + // Insert some bytes into the emscripten memory and return a pointer + function _allocate(bytes) { + var address = Module._malloc(bytes.length); + Module.HEAPU8.set(bytes, address); + + return address; + } + + function _readBytes(address, length, array) { + array.set(Module.HEAPU8.subarray(address, address + length)); + } + + var basepoint = new Uint8Array(32); + basepoint[0] = 9; + + window.curve25519 = { + keyPair: function(privKey) { + var priv = new Uint8Array(privKey); + priv[0] &= 248; + priv[31] &= 127; + priv[31] |= 64 + + // Where to store the result + var publicKey_ptr = Module._malloc(32); + + // Get a pointer to the private key + var privateKey_ptr = _allocate(priv); + + // The basepoint for generating public keys + var basepoint_ptr = _allocate(basepoint); + + // The return value is just 0, the operation is done in place + var err = Module._curve25519_donna(publicKey_ptr, + privateKey_ptr, + basepoint_ptr); + + var res = new Uint8Array(32); + _readBytes(publicKey_ptr, 32, res); + + return Promise.resolve({ pubKey: res.buffer, privKey: privKey }); + }, + sharedSecret: function(pubKey, privKey) { + // Where to store the result + var sharedKey_ptr = Module._malloc(32); + + // Get a pointer to our private key + var privateKey_ptr = _allocate(new Uint8Array(privKey)); + + // Get a pointer to their public key, the basepoint when you're + // generating a shared secret + var basepoint_ptr = _allocate(new Uint8Array(pubKey)); + + // Return value is 0 here too of course + var err = Module._curve25519_donna(sharedKey_ptr, + privateKey_ptr, + basepoint_ptr); + + var res = new Uint8Array(32); + _readBytes(sharedKey_ptr, 32, res); + return Promise.resolve(res.buffer); + }, + sign: function(privKey, message) { + // Where to store the result + var signature_ptr = Module._malloc(32); + + // Get a pointer to our private key + var privateKey_ptr = _allocate(new Uint8Array(privKey)); + + // Get a pointer to the message + var message_ptr = _allocate(new Uint8Array(message)); + + var err = Module._curve25519_sign(signature_ptr, + privateKey_ptr, + message_ptr, + message.byteLength); + + var res = new Uint8Array(64); + _readBytes(signature_ptr, 64, res); + return Promise.resolve(res.buffer); + }, + verify: function(pubKey, message, sig) { + // Get a pointer to their public key + var publicKey_ptr = _allocate(new Uint8Array(pubKey)); + + // Get a pointer to the signature + var signature_ptr = _allocate(new Uint8Array(sig)); + + // Get a pointer to the message + var message_ptr = _allocate(new Uint8Array(message)); + + var res = Module._curve25519_verify(signature_ptr, + publicKey_ptr, + message_ptr, + message.byteLength); + + return new Promise(function(resolve, reject) { + if (res !== 0) { + reject(new Error("Invalid signature")); + } else { + resolve(); + } + }); + } + }; +})(); + +})(); +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function() { + 'use strict'; + window.textsecure = window.textsecure || {}; + + if (navigator.mimeTypes['application/x-nacl'] === undefined && + navigator.mimeTypes['application/x-pnacl'] === undefined) { + // browser does not support native client. + return; + } + + var naclMessageNextId = 0; + var naclMessageIdCallbackMap = {}; + window.handleMessage = function(message) { + naclMessageIdCallbackMap[message.data.call_id](message.data); + } + + function postMessage(message) { + return new Promise(function(resolve) { + return registerOnLoadFunction(function() { + naclMessageIdCallbackMap[naclMessageNextId] = resolve; + message.call_id = naclMessageNextId++; + common.naclModule.postMessage(message); + }); + }); + }; + + var onLoadCallbacks = []; + var naclLoaded = false; + window.moduleDidLoad = function() { + common.hideModule(); + naclLoaded = true; + for (var i = 0; i < onLoadCallbacks.length; i++) { + try { + onLoadCallbacks[i][1](onLoadCallbacks[i][0]()); + } catch (e) { + onLoadCallbacks[i][2](e); + } + } + onLoadCallbacks = []; + }; + + function registerOnLoadFunction(func) { + return new Promise(function(resolve, reject) { + if (naclLoaded) { + return resolve(func()); + } else { + onLoadCallbacks[onLoadCallbacks.length] = [ func, resolve, reject ]; + } + }); + }; + + window.textsecure.nativeclient = { + keyPair: function(priv) { + return postMessage({command: "bytesToPriv", priv: priv}).then(function(message) { + var priv = message.res.slice(0, 32); + return postMessage({command: "privToPub", priv: priv}).then(function(message) { + return { pubKey: message.res.slice(0, 32), privKey: priv }; + }); + }); + }, + sharedSecret: function(pub, priv) { + return postMessage({command: "ECDHE", pub: pub, priv: priv}).then(function(message) { + return message.res.slice(0, 32); + }); + }, + sign: function(priv, msg) { + return postMessage({command: "Ed25519Sign", priv: priv, msg: msg}).then(function(message) { + return message.res; + }); + }, + verify: function(pub, msg, sig) { + return postMessage({command: "Ed25519Verify", pub: pub, msg: msg, sig: sig}).then(function(message) { + if (!message.res) + throw new Error("Invalid signature"); + }); + } + }; +})(); + +;(function(){ +/** + * CryptoJS core components. + */ +var CryptoJS = CryptoJS || (function (Math, undefined) { + /** + * CryptoJS namespace. + */ + var C = {}; + + /** + * Library namespace. + */ + var C_lib = C.lib = {}; + + /** + * Base object for prototypal inheritance. + */ + var Base = C_lib.Base = (function () { + function F() {} + + return { + /** + * Creates a new object that inherits from this object. + * + * @param {Object} overrides Properties to copy into the new object. + * + * @return {Object} The new object. + * + * @static + * + * @example + * + * var MyType = CryptoJS.lib.Base.extend({ + * field: 'value', + * + * method: function () { + * } + * }); + */ + extend: function (overrides) { + // Spawn + F.prototype = this; + var subtype = new F(); + + // Augment + if (overrides) { + subtype.mixIn(overrides); + } + + // Create default initializer + if (!subtype.hasOwnProperty('init')) { + subtype.init = function () { + subtype.$super.init.apply(this, arguments); + }; + } + + // Initializer's prototype is the subtype object + subtype.init.prototype = subtype; + + // Reference supertype + subtype.$super = this; + + return subtype; + }, + + /** + * Extends this object and runs the init method. + * Arguments to create() will be passed to init(). + * + * @return {Object} The new object. + * + * @static + * + * @example + * + * var instance = MyType.create(); + */ + create: function () { + var instance = this.extend(); + instance.init.apply(instance, arguments); + + return instance; + }, + + /** + * Initializes a newly created object. + * Override this method to add some logic when your objects are created. + * + * @example + * + * var MyType = CryptoJS.lib.Base.extend({ + * init: function () { + * // ... + * } + * }); + */ + init: function () { + }, + + /** + * Copies properties into this object. + * + * @param {Object} properties The properties to mix in. + * + * @example + * + * MyType.mixIn({ + * field: 'value' + * }); + */ + mixIn: function (properties) { + for (var propertyName in properties) { + if (properties.hasOwnProperty(propertyName)) { + this[propertyName] = properties[propertyName]; + } + } + + // IE won't copy toString using the loop above + if (properties.hasOwnProperty('toString')) { + this.toString = properties.toString; + } + }, + + /** + * Creates a copy of this object. + * + * @return {Object} The clone. + * + * @example + * + * var clone = instance.clone(); + */ + clone: function () { + return this.init.prototype.extend(this); + } + }; + }()); + + /** + * An array of 32-bit words. + * + * @property {Array} words The array of 32-bit words. + * @property {number} sigBytes The number of significant bytes in this word array. + */ + var WordArray = C_lib.WordArray = Base.extend({ + /** + * Initializes a newly created word array. + * + * @param {Array} words (Optional) An array of 32-bit words. + * @param {number} sigBytes (Optional) The number of significant bytes in the words. + * + * @example + * + * var wordArray = CryptoJS.lib.WordArray.create(); + * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]); + * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6); + */ + init: function (words, sigBytes) { + words = this.words = words || []; + + if (sigBytes != undefined) { + this.sigBytes = sigBytes; + } else { + this.sigBytes = words.length * 4; + } + }, + + /** + * Converts this word array to a string. + * + * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex + * + * @return {string} The stringified word array. + * + * @example + * + * var string = wordArray + ''; + * var string = wordArray.toString(); + * var string = wordArray.toString(CryptoJS.enc.Utf8); + */ + toString: function (encoder) { + return (encoder || Hex).stringify(this); + }, + + /** + * Concatenates a word array to this word array. + * + * @param {WordArray} wordArray The word array to append. + * + * @return {WordArray} This word array. + * + * @example + * + * wordArray1.concat(wordArray2); + */ + concat: function (wordArray) { + // Shortcuts + var thisWords = this.words; + var thatWords = wordArray.words; + var thisSigBytes = this.sigBytes; + var thatSigBytes = wordArray.sigBytes; + + // Clamp excess bits + this.clamp(); + + // Concat + if (thisSigBytes % 4) { + // Copy one byte at a time + for (var i = 0; i < thatSigBytes; i++) { + var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; + thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8); + } + } else if (thatWords.length > 0xffff) { + // Copy one word at a time + for (var i = 0; i < thatSigBytes; i += 4) { + thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2]; + } + } else { + // Copy all words at once + thisWords.push.apply(thisWords, thatWords); + } + this.sigBytes += thatSigBytes; + + // Chainable + return this; + }, + + /** + * Removes insignificant bits. + * + * @example + * + * wordArray.clamp(); + */ + clamp: function () { + // Shortcuts + var words = this.words; + var sigBytes = this.sigBytes; + + // Clamp + words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8); + words.length = Math.ceil(sigBytes / 4); + }, + + /** + * Creates a copy of this word array. + * + * @return {WordArray} The clone. + * + * @example + * + * var clone = wordArray.clone(); + */ + clone: function () { + var clone = Base.clone.call(this); + clone.words = this.words.slice(0); + + return clone; + }, + + /** + * Creates a word array filled with random bytes. + * + * @param {number} nBytes The number of random bytes to generate. + * + * @return {WordArray} The random word array. + * + * @static + * + * @example + * + * var wordArray = CryptoJS.lib.WordArray.random(16); + */ + random: function (nBytes) { + var words = []; + for (var i = 0; i < nBytes; i += 4) { + words.push((Math.random() * 0x100000000) | 0); + } + + return new WordArray.init(words, nBytes); + } + }); + + /** + * Encoder namespace. + */ + var C_enc = C.enc = {}; + + /** + * Hex encoding strategy. + */ + var Hex = C_enc.Hex = { + /** + * Converts a word array to a hex string. + * + * @param {WordArray} wordArray The word array. + * + * @return {string} The hex string. + * + * @static + * + * @example + * + * var hexString = CryptoJS.enc.Hex.stringify(wordArray); + */ + stringify: function (wordArray) { + // Shortcuts + var words = wordArray.words; + var sigBytes = wordArray.sigBytes; + + // Convert + var hexChars = []; + for (var i = 0; i < sigBytes; i++) { + var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; + hexChars.push((bite >>> 4).toString(16)); + hexChars.push((bite & 0x0f).toString(16)); + } + + return hexChars.join(''); + }, + + /** + * Converts a hex string to a word array. + * + * @param {string} hexStr The hex string. + * + * @return {WordArray} The word array. + * + * @static + * + * @example + * + * var wordArray = CryptoJS.enc.Hex.parse(hexString); + */ + parse: function (hexStr) { + // Shortcut + var hexStrLength = hexStr.length; + + // Convert + var words = []; + for (var i = 0; i < hexStrLength; i += 2) { + words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4); + } + + return new WordArray.init(words, hexStrLength / 2); + } + }; + + /** + * Latin1 encoding strategy. + */ + var Latin1 = C_enc.Latin1 = { + /** + * Converts a word array to a Latin1 string. + * + * @param {WordArray} wordArray The word array. + * + * @return {string} The Latin1 string. + * + * @static + * + * @example + * + * var latin1String = CryptoJS.enc.Latin1.stringify(wordArray); + */ + stringify: function (wordArray) { + // Shortcuts + var words = wordArray.words; + var sigBytes = wordArray.sigBytes; + + // Convert + var latin1Chars = []; + for (var i = 0; i < sigBytes; i++) { + var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; + latin1Chars.push(String.fromCharCode(bite)); + } + + return latin1Chars.join(''); + }, + + /** + * Converts a Latin1 string to a word array. + * + * @param {string} latin1Str The Latin1 string. + * + * @return {WordArray} The word array. + * + * @static + * + * @example + * + * var wordArray = CryptoJS.enc.Latin1.parse(latin1String); + */ + parse: function (latin1Str) { + // Shortcut + var latin1StrLength = latin1Str.length; + + // Convert + var words = []; + for (var i = 0; i < latin1StrLength; i++) { + words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8); + } + + return new WordArray.init(words, latin1StrLength); + } + }; + + /** + * UTF-8 encoding strategy. + */ + var Utf8 = C_enc.Utf8 = { + /** + * Converts a word array to a UTF-8 string. + * + * @param {WordArray} wordArray The word array. + * + * @return {string} The UTF-8 string. + * + * @static + * + * @example + * + * var utf8String = CryptoJS.enc.Utf8.stringify(wordArray); + */ + stringify: function (wordArray) { + try { + return decodeURIComponent(escape(Latin1.stringify(wordArray))); + } catch (e) { + throw new Error('Malformed UTF-8 data'); + } + }, + + /** + * Converts a UTF-8 string to a word array. + * + * @param {string} utf8Str The UTF-8 string. + * + * @return {WordArray} The word array. + * + * @static + * + * @example + * + * var wordArray = CryptoJS.enc.Utf8.parse(utf8String); + */ + parse: function (utf8Str) { + return Latin1.parse(unescape(encodeURIComponent(utf8Str))); + } + }; + + /** + * Abstract buffered block algorithm template. + * + * The property blockSize must be implemented in a concrete subtype. + * + * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0 + */ + var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({ + /** + * Resets this block algorithm's data buffer to its initial state. + * + * @example + * + * bufferedBlockAlgorithm.reset(); + */ + reset: function () { + // Initial values + this._data = new WordArray.init(); + this._nDataBytes = 0; + }, + + /** + * Adds new data to this block algorithm's buffer. + * + * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8. + * + * @example + * + * bufferedBlockAlgorithm._append('data'); + * bufferedBlockAlgorithm._append(wordArray); + */ + _append: function (data) { + // Convert string to WordArray, else assume WordArray already + if (typeof data == 'string') { + data = Utf8.parse(data); + } + + // Append + this._data.concat(data); + this._nDataBytes += data.sigBytes; + }, + + /** + * Processes available data blocks. + * + * This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype. + * + * @param {boolean} doFlush Whether all blocks and partial blocks should be processed. + * + * @return {WordArray} The processed data. + * + * @example + * + * var processedData = bufferedBlockAlgorithm._process(); + * var processedData = bufferedBlockAlgorithm._process(!!'flush'); + */ + _process: function (doFlush) { + // Shortcuts + var data = this._data; + var dataWords = data.words; + var dataSigBytes = data.sigBytes; + var blockSize = this.blockSize; + var blockSizeBytes = blockSize * 4; + + // Count blocks ready + var nBlocksReady = dataSigBytes / blockSizeBytes; + if (doFlush) { + // Round up to include partial blocks + nBlocksReady = Math.ceil(nBlocksReady); + } else { + // Round down to include only full blocks, + // less the number of blocks that must remain in the buffer + nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0); + } + + // Count words ready + var nWordsReady = nBlocksReady * blockSize; + + // Count bytes ready + var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes); + + // Process blocks + if (nWordsReady) { + for (var offset = 0; offset < nWordsReady; offset += blockSize) { + // Perform concrete-algorithm logic + this._doProcessBlock(dataWords, offset); + } + + // Remove processed words + var processedWords = dataWords.splice(0, nWordsReady); + data.sigBytes -= nBytesReady; + } + + // Return processed words + return new WordArray.init(processedWords, nBytesReady); + }, + + /** + * Creates a copy of this object. + * + * @return {Object} The clone. + * + * @example + * + * var clone = bufferedBlockAlgorithm.clone(); + */ + clone: function () { + var clone = Base.clone.call(this); + clone._data = this._data.clone(); + + return clone; + }, + + _minBufferSize: 0 + }); + + /** + * Abstract hasher template. + * + * @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits) + */ + var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({ + /** + * Configuration options. + */ + cfg: Base.extend(), + + /** + * Initializes a newly created hasher. + * + * @param {Object} cfg (Optional) The configuration options to use for this hash computation. + * + * @example + * + * var hasher = CryptoJS.algo.SHA256.create(); + */ + init: function (cfg) { + // Apply config defaults + this.cfg = this.cfg.extend(cfg); + + // Set initial values + this.reset(); + }, + + /** + * Resets this hasher to its initial state. + * + * @example + * + * hasher.reset(); + */ + reset: function () { + // Reset data buffer + BufferedBlockAlgorithm.reset.call(this); + + // Perform concrete-hasher logic + this._doReset(); + }, + + /** + * Updates this hasher with a message. + * + * @param {WordArray|string} messageUpdate The message to append. + * + * @return {Hasher} This hasher. + * + * @example + * + * hasher.update('message'); + * hasher.update(wordArray); + */ + update: function (messageUpdate) { + // Append + this._append(messageUpdate); + + // Update the hash + this._process(); + + // Chainable + return this; + }, + + /** + * Finalizes the hash computation. + * Note that the finalize operation is effectively a destructive, read-once operation. + * + * @param {WordArray|string} messageUpdate (Optional) A final message update. + * + * @return {WordArray} The hash. + * + * @example + * + * var hash = hasher.finalize(); + * var hash = hasher.finalize('message'); + * var hash = hasher.finalize(wordArray); + */ + finalize: function (messageUpdate) { + // Final message update + if (messageUpdate) { + this._append(messageUpdate); + } + + // Perform concrete-hasher logic + var hash = this._doFinalize(); + + return hash; + }, + + blockSize: 512/32, + + /** + * Creates a shortcut function to a hasher's object interface. + * + * @param {Hasher} hasher The hasher to create a helper for. + * + * @return {Function} The shortcut function. + * + * @static + * + * @example + * + * var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256); + */ + _createHelper: function (hasher) { + return function (message, cfg) { + return new hasher.init(cfg).finalize(message); + }; + }, + + /** + * Creates a shortcut function to the HMAC's object interface. + * + * @param {Hasher} hasher The hasher to use in this HMAC helper. + * + * @return {Function} The shortcut function. + * + * @static + * + * @example + * + * var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256); + */ + _createHmacHelper: function (hasher) { + return function (message, key) { + return new C_algo.HMAC.init(hasher, key).finalize(message); + }; + } + }); + + /** + * Algorithm namespace. + */ + var C_algo = C.algo = {}; + + return C; +}(Math)); + +(function (Math) { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var WordArray = C_lib.WordArray; + var Hasher = C_lib.Hasher; + var C_algo = C.algo; + + // Initialization and round constants tables + var H = []; + var K = []; + + // Compute constants + (function () { + function isPrime(n) { + var sqrtN = Math.sqrt(n); + for (var factor = 2; factor <= sqrtN; factor++) { + if (!(n % factor)) { + return false; + } + } + + return true; + } + + function getFractionalBits(n) { + return ((n - (n | 0)) * 0x100000000) | 0; + } + + var n = 2; + var nPrime = 0; + while (nPrime < 64) { + if (isPrime(n)) { + if (nPrime < 8) { + H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2)); + } + K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3)); + + nPrime++; + } + + n++; + } + }()); + + // Reusable object + var W = []; + + /** + * SHA-256 hash algorithm. + */ + var SHA256 = C_algo.SHA256 = Hasher.extend({ + _doReset: function () { + this._hash = new WordArray.init(H.slice(0)); + }, + + _doProcessBlock: function (M, offset) { + // Shortcut + var H = this._hash.words; + + // Working variables + var a = H[0]; + var b = H[1]; + var c = H[2]; + var d = H[3]; + var e = H[4]; + var f = H[5]; + var g = H[6]; + var h = H[7]; + + // Computation + for (var i = 0; i < 64; i++) { + if (i < 16) { + W[i] = M[offset + i] | 0; + } else { + var gamma0x = W[i - 15]; + var gamma0 = ((gamma0x << 25) | (gamma0x >>> 7)) ^ + ((gamma0x << 14) | (gamma0x >>> 18)) ^ + (gamma0x >>> 3); + + var gamma1x = W[i - 2]; + var gamma1 = ((gamma1x << 15) | (gamma1x >>> 17)) ^ + ((gamma1x << 13) | (gamma1x >>> 19)) ^ + (gamma1x >>> 10); + + W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]; + } + + var ch = (e & f) ^ (~e & g); + var maj = (a & b) ^ (a & c) ^ (b & c); + + var sigma0 = ((a << 30) | (a >>> 2)) ^ ((a << 19) | (a >>> 13)) ^ ((a << 10) | (a >>> 22)); + var sigma1 = ((e << 26) | (e >>> 6)) ^ ((e << 21) | (e >>> 11)) ^ ((e << 7) | (e >>> 25)); + + var t1 = h + sigma1 + ch + K[i] + W[i]; + var t2 = sigma0 + maj; + + h = g; + g = f; + f = e; + e = (d + t1) | 0; + d = c; + c = b; + b = a; + a = (t1 + t2) | 0; + } + + // Intermediate hash value + H[0] = (H[0] + a) | 0; + H[1] = (H[1] + b) | 0; + H[2] = (H[2] + c) | 0; + H[3] = (H[3] + d) | 0; + H[4] = (H[4] + e) | 0; + H[5] = (H[5] + f) | 0; + H[6] = (H[6] + g) | 0; + H[7] = (H[7] + h) | 0; + }, + + _doFinalize: function () { + // Shortcuts + var data = this._data; + var dataWords = data.words; + + var nBitsTotal = this._nDataBytes * 8; + var nBitsLeft = data.sigBytes * 8; + + // Add padding + dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32); + dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000); + dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal; + data.sigBytes = dataWords.length * 4; + + // Hash final blocks + this._process(); + + // Return final computed hash + return this._hash; + }, + + clone: function () { + var clone = Hasher.clone.call(this); + clone._hash = this._hash.clone(); + + return clone; + } + }); + + /** + * Shortcut function to the hasher's object interface. + * + * @param {WordArray|string} message The message to hash. + * + * @return {WordArray} The hash. + * + * @static + * + * @example + * + * var hash = CryptoJS.SHA256('message'); + * var hash = CryptoJS.SHA256(wordArray); + */ + C.SHA256 = Hasher._createHelper(SHA256); + + /** + * Shortcut function to the HMAC's object interface. + * + * @param {WordArray|string} message The message to hash. + * @param {WordArray|string} key The secret key. + * + * @return {WordArray} The HMAC. + * + * @static + * + * @example + * + * var hmac = CryptoJS.HmacSHA256(message, key); + */ + C.HmacSHA256 = Hasher._createHmacHelper(SHA256); +}(Math)); + +(function () { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var Base = C_lib.Base; + var C_enc = C.enc; + var Utf8 = C_enc.Utf8; + var C_algo = C.algo; + + /** + * HMAC algorithm. + */ + var HMAC = C_algo.HMAC = Base.extend({ + /** + * Initializes a newly created HMAC. + * + * @param {Hasher} hasher The hash algorithm to use. + * @param {WordArray|string} key The secret key. + * + * @example + * + * var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key); + */ + init: function (hasher, key) { + // Init hasher + hasher = this._hasher = new hasher.init(); + + // Convert string to WordArray, else assume WordArray already + if (typeof key == 'string') { + key = Utf8.parse(key); + } + + // Shortcuts + var hasherBlockSize = hasher.blockSize; + var hasherBlockSizeBytes = hasherBlockSize * 4; + + // Allow arbitrary length keys + if (key.sigBytes > hasherBlockSizeBytes) { + key = hasher.finalize(key); + } + + // Clamp excess bits + key.clamp(); + + // Clone key for inner and outer pads + var oKey = this._oKey = key.clone(); + var iKey = this._iKey = key.clone(); + + // Shortcuts + var oKeyWords = oKey.words; + var iKeyWords = iKey.words; + + // XOR keys with pad constants + for (var i = 0; i < hasherBlockSize; i++) { + oKeyWords[i] ^= 0x5c5c5c5c; + iKeyWords[i] ^= 0x36363636; + } + oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes; + + // Set initial values + this.reset(); + }, + + /** + * Resets this HMAC to its initial state. + * + * @example + * + * hmacHasher.reset(); + */ + reset: function () { + // Shortcut + var hasher = this._hasher; + + // Reset + hasher.reset(); + hasher.update(this._iKey); + }, + + /** + * Updates this HMAC with a message. + * + * @param {WordArray|string} messageUpdate The message to append. + * + * @return {HMAC} This HMAC instance. + * + * @example + * + * hmacHasher.update('message'); + * hmacHasher.update(wordArray); + */ + update: function (messageUpdate) { + this._hasher.update(messageUpdate); + + // Chainable + return this; + }, + + /** + * Finalizes the HMAC computation. + * Note that the finalize operation is effectively a destructive, read-once operation. + * + * @param {WordArray|string} messageUpdate (Optional) A final message update. + * + * @return {WordArray} The HMAC. + * + * @example + * + * var hmac = hmacHasher.finalize(); + * var hmac = hmacHasher.finalize('message'); + * var hmac = hmacHasher.finalize(wordArray); + */ + finalize: function (messageUpdate) { + // Shortcut + var hasher = this._hasher; + + // Compute HMAC + var innerHash = hasher.finalize(messageUpdate); + hasher.reset(); + var hmac = hasher.finalize(this._oKey.clone().concat(innerHash)); + + return hmac; + } + }); +}()); + +(function () { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var WordArray = C_lib.WordArray; + var C_enc = C.enc; + + /** + * Base64 encoding strategy. + */ + var Base64 = C_enc.Base64 = { + /** + * Converts a word array to a Base64 string. + * + * @param {WordArray} wordArray The word array. + * + * @return {string} The Base64 string. + * + * @static + * + * @example + * + * var base64String = CryptoJS.enc.Base64.stringify(wordArray); + */ + stringify: function (wordArray) { + // Shortcuts + var words = wordArray.words; + var sigBytes = wordArray.sigBytes; + var map = this._map; + + // Clamp excess bits + wordArray.clamp(); + + // Convert + var base64Chars = []; + for (var i = 0; i < sigBytes; i += 3) { + var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; + var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff; + var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff; + + var triplet = (byte1 << 16) | (byte2 << 8) | byte3; + + for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) { + base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f)); + } + } + + // Add padding + var paddingChar = map.charAt(64); + if (paddingChar) { + while (base64Chars.length % 4) { + base64Chars.push(paddingChar); + } + } + + return base64Chars.join(''); + }, + + /** + * Converts a Base64 string to a word array. + * + * @param {string} base64Str The Base64 string. + * + * @return {WordArray} The word array. + * + * @static + * + * @example + * + * var wordArray = CryptoJS.enc.Base64.parse(base64String); + */ + parse: function (base64Str) { + // Shortcuts + var base64StrLength = base64Str.length; + var map = this._map; + + // Ignore padding + var paddingChar = map.charAt(64); + if (paddingChar) { + var paddingIndex = base64Str.indexOf(paddingChar); + if (paddingIndex != -1) { + base64StrLength = paddingIndex; + } + } + + // Convert + var words = []; + var nBytes = 0; + for (var i = 0; i < base64StrLength; i++) { + if (i % 4) { + var bits1 = map.indexOf(base64Str.charAt(i - 1)) << ((i % 4) * 2); + var bits2 = map.indexOf(base64Str.charAt(i)) >>> (6 - (i % 4) * 2); + words[nBytes >>> 2] |= (bits1 | bits2) << (24 - (nBytes % 4) * 8); + nBytes++; + } + } + + return WordArray.create(words, nBytes); + }, + + _map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=' + }; +}()); + +(function (Math) { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var WordArray = C_lib.WordArray; + var Hasher = C_lib.Hasher; + var C_algo = C.algo; + + // Constants table + var T = []; + + // Compute constants + (function () { + for (var i = 0; i < 64; i++) { + T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0; + } + }()); + + /** + * MD5 hash algorithm. + */ + var MD5 = C_algo.MD5 = Hasher.extend({ + _doReset: function () { + this._hash = new WordArray.init([ + 0x67452301, 0xefcdab89, + 0x98badcfe, 0x10325476 + ]); + }, + + _doProcessBlock: function (M, offset) { + // Swap endian + for (var i = 0; i < 16; i++) { + // Shortcuts + var offset_i = offset + i; + var M_offset_i = M[offset_i]; + + M[offset_i] = ( + (((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) | + (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00) + ); + } + + // Shortcuts + var H = this._hash.words; + + var M_offset_0 = M[offset + 0]; + var M_offset_1 = M[offset + 1]; + var M_offset_2 = M[offset + 2]; + var M_offset_3 = M[offset + 3]; + var M_offset_4 = M[offset + 4]; + var M_offset_5 = M[offset + 5]; + var M_offset_6 = M[offset + 6]; + var M_offset_7 = M[offset + 7]; + var M_offset_8 = M[offset + 8]; + var M_offset_9 = M[offset + 9]; + var M_offset_10 = M[offset + 10]; + var M_offset_11 = M[offset + 11]; + var M_offset_12 = M[offset + 12]; + var M_offset_13 = M[offset + 13]; + var M_offset_14 = M[offset + 14]; + var M_offset_15 = M[offset + 15]; + + // Working varialbes + var a = H[0]; + var b = H[1]; + var c = H[2]; + var d = H[3]; + + // Computation + a = FF(a, b, c, d, M_offset_0, 7, T[0]); + d = FF(d, a, b, c, M_offset_1, 12, T[1]); + c = FF(c, d, a, b, M_offset_2, 17, T[2]); + b = FF(b, c, d, a, M_offset_3, 22, T[3]); + a = FF(a, b, c, d, M_offset_4, 7, T[4]); + d = FF(d, a, b, c, M_offset_5, 12, T[5]); + c = FF(c, d, a, b, M_offset_6, 17, T[6]); + b = FF(b, c, d, a, M_offset_7, 22, T[7]); + a = FF(a, b, c, d, M_offset_8, 7, T[8]); + d = FF(d, a, b, c, M_offset_9, 12, T[9]); + c = FF(c, d, a, b, M_offset_10, 17, T[10]); + b = FF(b, c, d, a, M_offset_11, 22, T[11]); + a = FF(a, b, c, d, M_offset_12, 7, T[12]); + d = FF(d, a, b, c, M_offset_13, 12, T[13]); + c = FF(c, d, a, b, M_offset_14, 17, T[14]); + b = FF(b, c, d, a, M_offset_15, 22, T[15]); + + a = GG(a, b, c, d, M_offset_1, 5, T[16]); + d = GG(d, a, b, c, M_offset_6, 9, T[17]); + c = GG(c, d, a, b, M_offset_11, 14, T[18]); + b = GG(b, c, d, a, M_offset_0, 20, T[19]); + a = GG(a, b, c, d, M_offset_5, 5, T[20]); + d = GG(d, a, b, c, M_offset_10, 9, T[21]); + c = GG(c, d, a, b, M_offset_15, 14, T[22]); + b = GG(b, c, d, a, M_offset_4, 20, T[23]); + a = GG(a, b, c, d, M_offset_9, 5, T[24]); + d = GG(d, a, b, c, M_offset_14, 9, T[25]); + c = GG(c, d, a, b, M_offset_3, 14, T[26]); + b = GG(b, c, d, a, M_offset_8, 20, T[27]); + a = GG(a, b, c, d, M_offset_13, 5, T[28]); + d = GG(d, a, b, c, M_offset_2, 9, T[29]); + c = GG(c, d, a, b, M_offset_7, 14, T[30]); + b = GG(b, c, d, a, M_offset_12, 20, T[31]); + + a = HH(a, b, c, d, M_offset_5, 4, T[32]); + d = HH(d, a, b, c, M_offset_8, 11, T[33]); + c = HH(c, d, a, b, M_offset_11, 16, T[34]); + b = HH(b, c, d, a, M_offset_14, 23, T[35]); + a = HH(a, b, c, d, M_offset_1, 4, T[36]); + d = HH(d, a, b, c, M_offset_4, 11, T[37]); + c = HH(c, d, a, b, M_offset_7, 16, T[38]); + b = HH(b, c, d, a, M_offset_10, 23, T[39]); + a = HH(a, b, c, d, M_offset_13, 4, T[40]); + d = HH(d, a, b, c, M_offset_0, 11, T[41]); + c = HH(c, d, a, b, M_offset_3, 16, T[42]); + b = HH(b, c, d, a, M_offset_6, 23, T[43]); + a = HH(a, b, c, d, M_offset_9, 4, T[44]); + d = HH(d, a, b, c, M_offset_12, 11, T[45]); + c = HH(c, d, a, b, M_offset_15, 16, T[46]); + b = HH(b, c, d, a, M_offset_2, 23, T[47]); + + a = II(a, b, c, d, M_offset_0, 6, T[48]); + d = II(d, a, b, c, M_offset_7, 10, T[49]); + c = II(c, d, a, b, M_offset_14, 15, T[50]); + b = II(b, c, d, a, M_offset_5, 21, T[51]); + a = II(a, b, c, d, M_offset_12, 6, T[52]); + d = II(d, a, b, c, M_offset_3, 10, T[53]); + c = II(c, d, a, b, M_offset_10, 15, T[54]); + b = II(b, c, d, a, M_offset_1, 21, T[55]); + a = II(a, b, c, d, M_offset_8, 6, T[56]); + d = II(d, a, b, c, M_offset_15, 10, T[57]); + c = II(c, d, a, b, M_offset_6, 15, T[58]); + b = II(b, c, d, a, M_offset_13, 21, T[59]); + a = II(a, b, c, d, M_offset_4, 6, T[60]); + d = II(d, a, b, c, M_offset_11, 10, T[61]); + c = II(c, d, a, b, M_offset_2, 15, T[62]); + b = II(b, c, d, a, M_offset_9, 21, T[63]); + + // Intermediate hash value + H[0] = (H[0] + a) | 0; + H[1] = (H[1] + b) | 0; + H[2] = (H[2] + c) | 0; + H[3] = (H[3] + d) | 0; + }, + + _doFinalize: function () { + // Shortcuts + var data = this._data; + var dataWords = data.words; + + var nBitsTotal = this._nDataBytes * 8; + var nBitsLeft = data.sigBytes * 8; + + // Add padding + dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32); + + var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000); + var nBitsTotalL = nBitsTotal; + dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = ( + (((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) | + (((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00) + ); + dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = ( + (((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) | + (((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00) + ); + + data.sigBytes = (dataWords.length + 1) * 4; + + // Hash final blocks + this._process(); + + // Shortcuts + var hash = this._hash; + var H = hash.words; + + // Swap endian + for (var i = 0; i < 4; i++) { + // Shortcut + var H_i = H[i]; + + H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) | + (((H_i << 24) | (H_i >>> 8)) & 0xff00ff00); + } + + // Return final computed hash + return hash; + }, + + clone: function () { + var clone = Hasher.clone.call(this); + clone._hash = this._hash.clone(); + + return clone; + } + }); + + function FF(a, b, c, d, x, s, t) { + var n = a + ((b & c) | (~b & d)) + x + t; + return ((n << s) | (n >>> (32 - s))) + b; + } + + function GG(a, b, c, d, x, s, t) { + var n = a + ((b & d) | (c & ~d)) + x + t; + return ((n << s) | (n >>> (32 - s))) + b; + } + + function HH(a, b, c, d, x, s, t) { + var n = a + (b ^ c ^ d) + x + t; + return ((n << s) | (n >>> (32 - s))) + b; + } + + function II(a, b, c, d, x, s, t) { + var n = a + (c ^ (b | ~d)) + x + t; + return ((n << s) | (n >>> (32 - s))) + b; + } + + /** + * Shortcut function to the hasher's object interface. + * + * @param {WordArray|string} message The message to hash. + * + * @return {WordArray} The hash. + * + * @static + * + * @example + * + * var hash = CryptoJS.MD5('message'); + * var hash = CryptoJS.MD5(wordArray); + */ + C.MD5 = Hasher._createHelper(MD5); + + /** + * Shortcut function to the HMAC's object interface. + * + * @param {WordArray|string} message The message to hash. + * @param {WordArray|string} key The secret key. + * + * @return {WordArray} The HMAC. + * + * @static + * + * @example + * + * var hmac = CryptoJS.HmacMD5(message, key); + */ + C.HmacMD5 = Hasher._createHmacHelper(MD5); +}(Math)); + +(function () { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var Base = C_lib.Base; + var WordArray = C_lib.WordArray; + var C_algo = C.algo; + var MD5 = C_algo.MD5; + + /** + * This key derivation function is meant to conform with EVP_BytesToKey. + * www.openssl.org/docs/crypto/EVP_BytesToKey.html + */ + var EvpKDF = C_algo.EvpKDF = Base.extend({ + /** + * Configuration options. + * + * @property {number} keySize The key size in words to generate. Default: 4 (128 bits) + * @property {Hasher} hasher The hash algorithm to use. Default: MD5 + * @property {number} iterations The number of iterations to perform. Default: 1 + */ + cfg: Base.extend({ + keySize: 128/32, + hasher: MD5, + iterations: 1 + }), + + /** + * Initializes a newly created key derivation function. + * + * @param {Object} cfg (Optional) The configuration options to use for the derivation. + * + * @example + * + * var kdf = CryptoJS.algo.EvpKDF.create(); + * var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 }); + * var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 }); + */ + init: function (cfg) { + this.cfg = this.cfg.extend(cfg); + }, + + /** + * Derives a key from a password. + * + * @param {WordArray|string} password The password. + * @param {WordArray|string} salt A salt. + * + * @return {WordArray} The derived key. + * + * @example + * + * var key = kdf.compute(password, salt); + */ + compute: function (password, salt) { + // Shortcut + var cfg = this.cfg; + + // Init hasher + var hasher = cfg.hasher.create(); + + // Initial values + var derivedKey = WordArray.create(); + + // Shortcuts + var derivedKeyWords = derivedKey.words; + var keySize = cfg.keySize; + var iterations = cfg.iterations; + + // Generate key + while (derivedKeyWords.length < keySize) { + if (block) { + hasher.update(block); + } + var block = hasher.update(password).finalize(salt); + hasher.reset(); + + // Iterations + for (var i = 1; i < iterations; i++) { + block = hasher.finalize(block); + hasher.reset(); + } + + derivedKey.concat(block); + } + derivedKey.sigBytes = keySize * 4; + + return derivedKey; + } + }); + + /** + * Derives a key from a password. + * + * @param {WordArray|string} password The password. + * @param {WordArray|string} salt A salt. + * @param {Object} cfg (Optional) The configuration options to use for this computation. + * + * @return {WordArray} The derived key. + * + * @static + * + * @example + * + * var key = CryptoJS.EvpKDF(password, salt); + * var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 }); + * var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 }); + */ + C.EvpKDF = function (password, salt, cfg) { + return EvpKDF.create(cfg).compute(password, salt); + }; +}()); + +/** + * Cipher core components. + */ +CryptoJS.lib.Cipher || (function (undefined) { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var Base = C_lib.Base; + var WordArray = C_lib.WordArray; + var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm; + var C_enc = C.enc; + var Utf8 = C_enc.Utf8; + var Base64 = C_enc.Base64; + var C_algo = C.algo; + var EvpKDF = C_algo.EvpKDF; + + /** + * Abstract base cipher template. + * + * @property {number} keySize This cipher's key size. Default: 4 (128 bits) + * @property {number} ivSize This cipher's IV size. Default: 4 (128 bits) + * @property {number} _ENC_XFORM_MODE A constant representing encryption mode. + * @property {number} _DEC_XFORM_MODE A constant representing decryption mode. + */ + var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({ + /** + * Configuration options. + * + * @property {WordArray} iv The IV to use for this operation. + */ + cfg: Base.extend(), + + /** + * Creates this cipher in encryption mode. + * + * @param {WordArray} key The key. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {Cipher} A cipher instance. + * + * @static + * + * @example + * + * var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray }); + */ + createEncryptor: function (key, cfg) { + return this.create(this._ENC_XFORM_MODE, key, cfg); + }, + + /** + * Creates this cipher in decryption mode. + * + * @param {WordArray} key The key. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {Cipher} A cipher instance. + * + * @static + * + * @example + * + * var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray }); + */ + createDecryptor: function (key, cfg) { + return this.create(this._DEC_XFORM_MODE, key, cfg); + }, + + /** + * Initializes a newly created cipher. + * + * @param {number} xformMode Either the encryption or decryption transormation mode constant. + * @param {WordArray} key The key. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @example + * + * var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray }); + */ + init: function (xformMode, key, cfg) { + // Apply config defaults + this.cfg = this.cfg.extend(cfg); + + // Store transform mode and key + this._xformMode = xformMode; + this._key = key; + + // Set initial values + this.reset(); + }, + + /** + * Resets this cipher to its initial state. + * + * @example + * + * cipher.reset(); + */ + reset: function () { + // Reset data buffer + BufferedBlockAlgorithm.reset.call(this); + + // Perform concrete-cipher logic + this._doReset(); + }, + + /** + * Adds data to be encrypted or decrypted. + * + * @param {WordArray|string} dataUpdate The data to encrypt or decrypt. + * + * @return {WordArray} The data after processing. + * + * @example + * + * var encrypted = cipher.process('data'); + * var encrypted = cipher.process(wordArray); + */ + process: function (dataUpdate) { + // Append + this._append(dataUpdate); + + // Process available blocks + return this._process(); + }, + + /** + * Finalizes the encryption or decryption process. + * Note that the finalize operation is effectively a destructive, read-once operation. + * + * @param {WordArray|string} dataUpdate The final data to encrypt or decrypt. + * + * @return {WordArray} The data after final processing. + * + * @example + * + * var encrypted = cipher.finalize(); + * var encrypted = cipher.finalize('data'); + * var encrypted = cipher.finalize(wordArray); + */ + finalize: function (dataUpdate) { + // Final data update + if (dataUpdate) { + this._append(dataUpdate); + } + + // Perform concrete-cipher logic + var finalProcessedData = this._doFinalize(); + + return finalProcessedData; + }, + + keySize: 128/32, + + ivSize: 128/32, + + _ENC_XFORM_MODE: 1, + + _DEC_XFORM_MODE: 2, + + /** + * Creates shortcut functions to a cipher's object interface. + * + * @param {Cipher} cipher The cipher to create a helper for. + * + * @return {Object} An object with encrypt and decrypt shortcut functions. + * + * @static + * + * @example + * + * var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES); + */ + _createHelper: (function () { + function selectCipherStrategy(key) { + if (typeof key == 'string') { + return PasswordBasedCipher; + } else { + return SerializableCipher; + } + } + + return function (cipher) { + return { + encrypt: function (message, key, cfg) { + return selectCipherStrategy(key).encrypt(cipher, message, key, cfg); + }, + + decrypt: function (ciphertext, key, cfg) { + return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg); + } + }; + }; + }()) + }); + + /** + * Abstract base stream cipher template. + * + * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits) + */ + var StreamCipher = C_lib.StreamCipher = Cipher.extend({ + _doFinalize: function () { + // Process partial blocks + var finalProcessedBlocks = this._process(!!'flush'); + + return finalProcessedBlocks; + }, + + blockSize: 1 + }); + + /** + * Mode namespace. + */ + var C_mode = C.mode = {}; + + /** + * Abstract base block cipher mode template. + */ + var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({ + /** + * Creates this mode for encryption. + * + * @param {Cipher} cipher A block cipher instance. + * @param {Array} iv The IV words. + * + * @static + * + * @example + * + * var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words); + */ + createEncryptor: function (cipher, iv) { + return this.Encryptor.create(cipher, iv); + }, + + /** + * Creates this mode for decryption. + * + * @param {Cipher} cipher A block cipher instance. + * @param {Array} iv The IV words. + * + * @static + * + * @example + * + * var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words); + */ + createDecryptor: function (cipher, iv) { + return this.Decryptor.create(cipher, iv); + }, + + /** + * Initializes a newly created mode. + * + * @param {Cipher} cipher A block cipher instance. + * @param {Array} iv The IV words. + * + * @example + * + * var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words); + */ + init: function (cipher, iv) { + this._cipher = cipher; + this._iv = iv; + } + }); + + /** + * Cipher Block Chaining mode. + */ + var CBC = C_mode.CBC = (function () { + /** + * Abstract base CBC mode. + */ + var CBC = BlockCipherMode.extend(); + + /** + * CBC encryptor. + */ + CBC.Encryptor = CBC.extend({ + /** + * Processes the data block at offset. + * + * @param {Array} words The data words to operate on. + * @param {number} offset The offset where the block starts. + * + * @example + * + * mode.processBlock(data.words, offset); + */ + processBlock: function (words, offset) { + // Shortcuts + var cipher = this._cipher; + var blockSize = cipher.blockSize; + + // XOR and encrypt + xorBlock.call(this, words, offset, blockSize); + cipher.encryptBlock(words, offset); + + // Remember this block to use with next block + this._prevBlock = words.slice(offset, offset + blockSize); + } + }); + + /** + * CBC decryptor. + */ + CBC.Decryptor = CBC.extend({ + /** + * Processes the data block at offset. + * + * @param {Array} words The data words to operate on. + * @param {number} offset The offset where the block starts. + * + * @example + * + * mode.processBlock(data.words, offset); + */ + processBlock: function (words, offset) { + // Shortcuts + var cipher = this._cipher; + var blockSize = cipher.blockSize; + + // Remember this block to use with next block + var thisBlock = words.slice(offset, offset + blockSize); + + // Decrypt and XOR + cipher.decryptBlock(words, offset); + xorBlock.call(this, words, offset, blockSize); + + // This block becomes the previous block + this._prevBlock = thisBlock; + } + }); + + function xorBlock(words, offset, blockSize) { + // Shortcut + var iv = this._iv; + + // Choose mixing block + if (iv) { + var block = iv; + + // Remove IV for subsequent blocks + this._iv = undefined; + } else { + var block = this._prevBlock; + } + + // XOR blocks + for (var i = 0; i < blockSize; i++) { + words[offset + i] ^= block[i]; + } + } + + return CBC; + }()); + + /** + * Padding namespace. + */ + var C_pad = C.pad = {}; + + /** + * PKCS #5/7 padding strategy. + */ + var Pkcs7 = C_pad.Pkcs7 = { + /** + * Pads data using the algorithm defined in PKCS #5/7. + * + * @param {WordArray} data The data to pad. + * @param {number} blockSize The multiple that the data should be padded to. + * + * @static + * + * @example + * + * CryptoJS.pad.Pkcs7.pad(wordArray, 4); + */ + pad: function (data, blockSize) { + // Shortcut + var blockSizeBytes = blockSize * 4; + + // Count padding bytes + var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes; + + // Create padding word + var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes; + + // Create padding + var paddingWords = []; + for (var i = 0; i < nPaddingBytes; i += 4) { + paddingWords.push(paddingWord); + } + var padding = WordArray.create(paddingWords, nPaddingBytes); + + // Add padding + data.concat(padding); + }, + + /** + * Unpads data that had been padded using the algorithm defined in PKCS #5/7. + * + * @param {WordArray} data The data to unpad. + * + * @static + * + * @example + * + * CryptoJS.pad.Pkcs7.unpad(wordArray); + */ + unpad: function (data) { + // Get number of padding bytes from last byte + var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff; + + // Remove padding + data.sigBytes -= nPaddingBytes; + } + }; + + /** + * Abstract base block cipher template. + * + * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits) + */ + var BlockCipher = C_lib.BlockCipher = Cipher.extend({ + /** + * Configuration options. + * + * @property {Mode} mode The block mode to use. Default: CBC + * @property {Padding} padding The padding strategy to use. Default: Pkcs7 + */ + cfg: Cipher.cfg.extend({ + mode: CBC, + padding: Pkcs7 + }), + + reset: function () { + // Reset cipher + Cipher.reset.call(this); + + // Shortcuts + var cfg = this.cfg; + var iv = cfg.iv; + var mode = cfg.mode; + + // Reset block mode + if (this._xformMode == this._ENC_XFORM_MODE) { + var modeCreator = mode.createEncryptor; + } else /* if (this._xformMode == this._DEC_XFORM_MODE) */ { + var modeCreator = mode.createDecryptor; + + // Keep at least one block in the buffer for unpadding + this._minBufferSize = 1; + } + this._mode = modeCreator.call(mode, this, iv && iv.words); + }, + + _doProcessBlock: function (words, offset) { + this._mode.processBlock(words, offset); + }, + + _doFinalize: function () { + // Shortcut + var padding = this.cfg.padding; + + // Finalize + if (this._xformMode == this._ENC_XFORM_MODE) { + // Pad data + padding.pad(this._data, this.blockSize); + + // Process final blocks + var finalProcessedBlocks = this._process(!!'flush'); + } else /* if (this._xformMode == this._DEC_XFORM_MODE) */ { + // Process final blocks + var finalProcessedBlocks = this._process(!!'flush'); + + // Unpad data + padding.unpad(finalProcessedBlocks); + } + + return finalProcessedBlocks; + }, + + blockSize: 128/32 + }); + + /** + * A collection of cipher parameters. + * + * @property {WordArray} ciphertext The raw ciphertext. + * @property {WordArray} key The key to this ciphertext. + * @property {WordArray} iv The IV used in the ciphering operation. + * @property {WordArray} salt The salt used with a key derivation function. + * @property {Cipher} algorithm The cipher algorithm. + * @property {Mode} mode The block mode used in the ciphering operation. + * @property {Padding} padding The padding scheme used in the ciphering operation. + * @property {number} blockSize The block size of the cipher. + * @property {Format} formatter The default formatting strategy to convert this cipher params object to a string. + */ + var CipherParams = C_lib.CipherParams = Base.extend({ + /** + * Initializes a newly created cipher params object. + * + * @param {Object} cipherParams An object with any of the possible cipher parameters. + * + * @example + * + * var cipherParams = CryptoJS.lib.CipherParams.create({ + * ciphertext: ciphertextWordArray, + * key: keyWordArray, + * iv: ivWordArray, + * salt: saltWordArray, + * algorithm: CryptoJS.algo.AES, + * mode: CryptoJS.mode.CBC, + * padding: CryptoJS.pad.PKCS7, + * blockSize: 4, + * formatter: CryptoJS.format.OpenSSL + * }); + */ + init: function (cipherParams) { + this.mixIn(cipherParams); + }, + + /** + * Converts this cipher params object to a string. + * + * @param {Format} formatter (Optional) The formatting strategy to use. + * + * @return {string} The stringified cipher params. + * + * @throws Error If neither the formatter nor the default formatter is set. + * + * @example + * + * var string = cipherParams + ''; + * var string = cipherParams.toString(); + * var string = cipherParams.toString(CryptoJS.format.OpenSSL); + */ + toString: function (formatter) { + return (formatter || this.formatter).stringify(this); + } + }); + + /** + * Format namespace. + */ + var C_format = C.format = {}; + + /** + * OpenSSL formatting strategy. + */ + var OpenSSLFormatter = C_format.OpenSSL = { + /** + * Converts a cipher params object to an OpenSSL-compatible string. + * + * @param {CipherParams} cipherParams The cipher params object. + * + * @return {string} The OpenSSL-compatible string. + * + * @static + * + * @example + * + * var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams); + */ + stringify: function (cipherParams) { + // Shortcuts + var ciphertext = cipherParams.ciphertext; + var salt = cipherParams.salt; + + // Format + if (salt) { + var wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext); + } else { + var wordArray = ciphertext; + } + + return wordArray.toString(Base64); + }, + + /** + * Converts an OpenSSL-compatible string to a cipher params object. + * + * @param {string} openSSLStr The OpenSSL-compatible string. + * + * @return {CipherParams} The cipher params object. + * + * @static + * + * @example + * + * var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString); + */ + parse: function (openSSLStr) { + // Parse base64 + var ciphertext = Base64.parse(openSSLStr); + + // Shortcut + var ciphertextWords = ciphertext.words; + + // Test for salt + if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) { + // Extract salt + var salt = WordArray.create(ciphertextWords.slice(2, 4)); + + // Remove salt from ciphertext + ciphertextWords.splice(0, 4); + ciphertext.sigBytes -= 16; + } + + return CipherParams.create({ ciphertext: ciphertext, salt: salt }); + } + }; + + /** + * A cipher wrapper that returns ciphertext as a serializable cipher params object. + */ + var SerializableCipher = C_lib.SerializableCipher = Base.extend({ + /** + * Configuration options. + * + * @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL + */ + cfg: Base.extend({ + format: OpenSSLFormatter + }), + + /** + * Encrypts a message. + * + * @param {Cipher} cipher The cipher algorithm to use. + * @param {WordArray|string} message The message to encrypt. + * @param {WordArray} key The key. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {CipherParams} A cipher params object. + * + * @static + * + * @example + * + * var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key); + * var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv }); + * var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL }); + */ + encrypt: function (cipher, message, key, cfg) { + // Apply config defaults + cfg = this.cfg.extend(cfg); + + // Encrypt + var encryptor = cipher.createEncryptor(key, cfg); + var ciphertext = encryptor.finalize(message); + + // Shortcut + var cipherCfg = encryptor.cfg; + + // Create and return serializable cipher params + return CipherParams.create({ + ciphertext: ciphertext, + key: key, + iv: cipherCfg.iv, + algorithm: cipher, + mode: cipherCfg.mode, + padding: cipherCfg.padding, + blockSize: cipher.blockSize, + formatter: cfg.format + }); + }, + + /** + * Decrypts serialized ciphertext. + * + * @param {Cipher} cipher The cipher algorithm to use. + * @param {CipherParams|string} ciphertext The ciphertext to decrypt. + * @param {WordArray} key The key. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {WordArray} The plaintext. + * + * @static + * + * @example + * + * var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL }); + * var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL }); + */ + decrypt: function (cipher, ciphertext, key, cfg) { + // Apply config defaults + cfg = this.cfg.extend(cfg); + + // Convert string to CipherParams + ciphertext = this._parse(ciphertext, cfg.format); + + // Decrypt + var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext); + + return plaintext; + }, + + /** + * Converts serialized ciphertext to CipherParams, + * else assumed CipherParams already and returns ciphertext unchanged. + * + * @param {CipherParams|string} ciphertext The ciphertext. + * @param {Formatter} format The formatting strategy to use to parse serialized ciphertext. + * + * @return {CipherParams} The unserialized ciphertext. + * + * @static + * + * @example + * + * var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format); + */ + _parse: function (ciphertext, format) { + if (typeof ciphertext == 'string') { + return format.parse(ciphertext, this); + } else { + return ciphertext; + } + } + }); + + /** + * Key derivation function namespace. + */ + var C_kdf = C.kdf = {}; + + /** + * OpenSSL key derivation function. + */ + var OpenSSLKdf = C_kdf.OpenSSL = { + /** + * Derives a key and IV from a password. + * + * @param {string} password The password to derive from. + * @param {number} keySize The size in words of the key to generate. + * @param {number} ivSize The size in words of the IV to generate. + * @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly. + * + * @return {CipherParams} A cipher params object with the key, IV, and salt. + * + * @static + * + * @example + * + * var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32); + * var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt'); + */ + execute: function (password, keySize, ivSize, salt) { + // Generate random salt + if (!salt) { + salt = WordArray.random(64/8); + } + + // Derive key and IV + var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt); + + // Separate key and IV + var iv = WordArray.create(key.words.slice(keySize), ivSize * 4); + key.sigBytes = keySize * 4; + + // Return params + return CipherParams.create({ key: key, iv: iv, salt: salt }); + } + }; + + /** + * A serializable cipher wrapper that derives the key from a password, + * and returns ciphertext as a serializable cipher params object. + */ + var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({ + /** + * Configuration options. + * + * @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL + */ + cfg: SerializableCipher.cfg.extend({ + kdf: OpenSSLKdf + }), + + /** + * Encrypts a message using a password. + * + * @param {Cipher} cipher The cipher algorithm to use. + * @param {WordArray|string} message The message to encrypt. + * @param {string} password The password. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {CipherParams} A cipher params object. + * + * @static + * + * @example + * + * var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password'); + * var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL }); + */ + encrypt: function (cipher, message, password, cfg) { + // Apply config defaults + cfg = this.cfg.extend(cfg); + + // Derive key and other params + var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize); + + // Add IV to config + cfg.iv = derivedParams.iv; + + // Encrypt + var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg); + + // Mix in derived params + ciphertext.mixIn(derivedParams); + + return ciphertext; + }, + + /** + * Decrypts serialized ciphertext using a password. + * + * @param {Cipher} cipher The cipher algorithm to use. + * @param {CipherParams|string} ciphertext The ciphertext to decrypt. + * @param {string} password The password. + * @param {Object} cfg (Optional) The configuration options to use for this operation. + * + * @return {WordArray} The plaintext. + * + * @static + * + * @example + * + * var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL }); + * var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL }); + */ + decrypt: function (cipher, ciphertext, password, cfg) { + // Apply config defaults + cfg = this.cfg.extend(cfg); + + // Convert string to CipherParams + ciphertext = this._parse(ciphertext, cfg.format); + + // Derive key and other params + var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt); + + // Add IV to config + cfg.iv = derivedParams.iv; + + // Decrypt + var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg); + + return plaintext; + } + }); +}()); + +(function () { + // Shortcuts + var C = CryptoJS; + var C_lib = C.lib; + var BlockCipher = C_lib.BlockCipher; + var C_algo = C.algo; + + // Lookup tables + var SBOX = []; + var INV_SBOX = []; + var SUB_MIX_0 = []; + var SUB_MIX_1 = []; + var SUB_MIX_2 = []; + var SUB_MIX_3 = []; + var INV_SUB_MIX_0 = []; + var INV_SUB_MIX_1 = []; + var INV_SUB_MIX_2 = []; + var INV_SUB_MIX_3 = []; + + // Compute lookup tables + (function () { + // Compute double table + var d = []; + for (var i = 0; i < 256; i++) { + if (i < 128) { + d[i] = i << 1; + } else { + d[i] = (i << 1) ^ 0x11b; + } + } + + // Walk GF(2^8) + var x = 0; + var xi = 0; + for (var i = 0; i < 256; i++) { + // Compute sbox + var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4); + sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63; + SBOX[x] = sx; + INV_SBOX[sx] = x; + + // Compute multiplication + var x2 = d[x]; + var x4 = d[x2]; + var x8 = d[x4]; + + // Compute sub bytes, mix columns tables + var t = (d[sx] * 0x101) ^ (sx * 0x1010100); + SUB_MIX_0[x] = (t << 24) | (t >>> 8); + SUB_MIX_1[x] = (t << 16) | (t >>> 16); + SUB_MIX_2[x] = (t << 8) | (t >>> 24); + SUB_MIX_3[x] = t; + + // Compute inv sub bytes, inv mix columns tables + var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100); + INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8); + INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16); + INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24); + INV_SUB_MIX_3[sx] = t; + + // Compute next counter + if (!x) { + x = xi = 1; + } else { + x = x2 ^ d[d[d[x8 ^ x2]]]; + xi ^= d[d[xi]]; + } + } + }()); + + // Precomputed Rcon lookup + var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]; + + /** + * AES block cipher algorithm. + */ + var AES = C_algo.AES = BlockCipher.extend({ + _doReset: function () { + // Shortcuts + var key = this._key; + var keyWords = key.words; + var keySize = key.sigBytes / 4; + + // Compute number of rounds + var nRounds = this._nRounds = keySize + 6 + + // Compute number of key schedule rows + var ksRows = (nRounds + 1) * 4; + + // Compute key schedule + var keySchedule = this._keySchedule = []; + for (var ksRow = 0; ksRow < ksRows; ksRow++) { + if (ksRow < keySize) { + keySchedule[ksRow] = keyWords[ksRow]; + } else { + var t = keySchedule[ksRow - 1]; + + if (!(ksRow % keySize)) { + // Rot word + t = (t << 8) | (t >>> 24); + + // Sub word + t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff]; + + // Mix Rcon + t ^= RCON[(ksRow / keySize) | 0] << 24; + } else if (keySize > 6 && ksRow % keySize == 4) { + // Sub word + t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff]; + } + + keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t; + } + } + + // Compute inv key schedule + var invKeySchedule = this._invKeySchedule = []; + for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) { + var ksRow = ksRows - invKsRow; + + if (invKsRow % 4) { + var t = keySchedule[ksRow]; + } else { + var t = keySchedule[ksRow - 4]; + } + + if (invKsRow < 4 || ksRow <= 4) { + invKeySchedule[invKsRow] = t; + } else { + invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^ + INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]]; + } + } + }, + + encryptBlock: function (M, offset) { + this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX); + }, + + decryptBlock: function (M, offset) { + // Swap 2nd and 4th rows + var t = M[offset + 1]; + M[offset + 1] = M[offset + 3]; + M[offset + 3] = t; + + this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX); + + // Inv swap 2nd and 4th rows + var t = M[offset + 1]; + M[offset + 1] = M[offset + 3]; + M[offset + 3] = t; + }, + + _doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) { + // Shortcut + var nRounds = this._nRounds; + + // Get input, add round key + var s0 = M[offset] ^ keySchedule[0]; + var s1 = M[offset + 1] ^ keySchedule[1]; + var s2 = M[offset + 2] ^ keySchedule[2]; + var s3 = M[offset + 3] ^ keySchedule[3]; + + // Key schedule row counter + var ksRow = 4; + + // Rounds + for (var round = 1; round < nRounds; round++) { + // Shift rows, sub bytes, mix columns, add round key + var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++]; + var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++]; + var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++]; + var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++]; + + // Update state + s0 = t0; + s1 = t1; + s2 = t2; + s3 = t3; + } + + // Shift rows, sub bytes, add round key + var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]; + var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]; + var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]; + var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]; + + // Set output + M[offset] = t0; + M[offset + 1] = t1; + M[offset + 2] = t2; + M[offset + 3] = t3; + }, + + keySize: 256/32 + }); + + /** + * Shortcut functions to the cipher's object interface. + * + * @example + * + * var ciphertext = CryptoJS.AES.encrypt(message, key, cfg); + * var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg); + */ + C.AES = BlockCipher._createHelper(AES); +}()); + +/* + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +;(function() { + 'use strict'; + // Test for webcrypto support, polyfill if needed. + if (window.crypto.subtle === undefined || window.crypto.subtle === null) { + window.crypto.subtle = (function () { + var StaticArrayBufferProto = new ArrayBuffer().__proto__; + function assertIsArrayBuffer(thing) { + if (thing !== Object(thing) || thing.__proto__ != StaticArrayBufferProto) + throw new Error("Needed a ArrayBuffer"); + } + + // Synchronous implementation functions for polyfilling webcrypto + // All inputs/outputs are arraybuffers! + function HmacSHA256(key, input) { + assertIsArrayBuffer(key); + assertIsArrayBuffer(input); + return CryptoJS.HmacSHA256( + CryptoJS.enc.Latin1.parse(getString(input)), + CryptoJS.enc.Latin1.parse(getString(key)) + ); + }; + + function encryptAESCBC(plaintext, key, iv) { + assertIsArrayBuffer(plaintext); + assertIsArrayBuffer(key); + assertIsArrayBuffer(iv); + return CryptoJS.AES.encrypt( + CryptoJS.enc.Latin1.parse(getString(plaintext)), + CryptoJS.enc.Latin1.parse(getString(key)), + { iv: CryptoJS.enc.Latin1.parse(getString(iv)) } + ).ciphertext; + }; + + function decryptAESCBC(ciphertext, key, iv) { + assertIsArrayBuffer(ciphertext); + assertIsArrayBuffer(key); + assertIsArrayBuffer(iv); + return CryptoJS.AES.decrypt( + btoa(getString(ciphertext)), + CryptoJS.enc.Latin1.parse(getString(key)), + { iv: CryptoJS.enc.Latin1.parse(getString(iv)) } + ); + }; + + // utility function for connecting front and back ends via promises + // Takes an implementation function and 0 or more arguments + function promise(implementation) { + var args = Array.prototype.slice.call(arguments); + args.shift(); + return new Promise(function(resolve) { + var wordArray = implementation.apply(this, args); + // convert 32bit WordArray to array buffer + var buffer = new ArrayBuffer(wordArray.sigBytes); + var view = new DataView(buffer); + for(var i = 0; i*4 < buffer.byteLength; i++) { + view.setInt32(i*4, wordArray.words[i]); + } + resolve(buffer); + }); + }; + + return { + encrypt: function(algorithm, key, data) { + if (algorithm.name === "AES-CBC") + return promise(encryptAESCBC, data, key, algorithm.iv.buffer || algorithm.iv); + }, + + decrypt: function(algorithm, key, data) { + if (algorithm.name === "AES-CBC") + return promise(decryptAESCBC, data, key, algorithm.iv.buffer || algorithm.iv); + }, + + sign: function(algorithm, key, data) { + if (algorithm.name === "HMAC" && algorithm.hash === "SHA-256") + return promise(HmacSHA256, key, data); + }, + + importKey: function(format, key, algorithm, extractable, usages) { + return new Promise(function(resolve,reject){ resolve(key); }); + } + }; + })(); + } // if !window.crypto.subtle +})(); + +})(); +;(function() { + + function loadProtoBufs(filename) { + return dcodeIO.ProtoBuf.loadProtoFile({root: 'protos', file: filename}).build('textsecure'); + }; + + var pushMessages = loadProtoBufs('IncomingPushMessageSignal.proto'); + var protocolMessages = loadProtoBufs('WhisperTextProtocol.proto'); + var subProtocolMessages = loadProtoBufs('SubProtocol.proto'); + var deviceMessages = loadProtoBufs('DeviceMessages.proto'); + + window.textsecure = window.textsecure || {}; + window.textsecure.protobuf = { + IncomingPushMessageSignal : pushMessages.IncomingPushMessageSignal, + PushMessageContent : pushMessages.PushMessageContent, + WhisperMessage : protocolMessages.WhisperMessage, + PreKeyWhisperMessage : protocolMessages.PreKeyWhisperMessage, + DeviceInit : deviceMessages.DeviceInit, + IdentityKey : deviceMessages.IdentityKey, + DeviceControl : deviceMessages.DeviceControl, + WebSocketResponseMessage : subProtocolMessages.WebSocketResponseMessage, + WebSocketRequestMessage : subProtocolMessages.WebSocketRequestMessage, + WebSocketMessage : subProtocolMessages.WebSocketMessage + }; +})(); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function(){ + 'use strict'; + + /* + * var socket = textsecure.websocket(url); + * + * Returns an adamantium-reinforced super socket, capable of sending + * app-level keep alives and automatically reconnecting. + * + */ + + window.textsecure.websocket = function (url) { + var socketWrapper = { + onmessage : function() {}, + ondisconnect : function() {}, + }; + var socket; + var keepAliveTimer; + var reconnectSemaphore = 0; + var reconnectTimeout = 1000; + + function resetKeepAliveTimer() { + clearTimeout(keepAliveTimer); + keepAliveTimer = setTimeout(function() { + socket.send( + new textsecure.protobuf.WebSocketMessage({ + type: textsecure.protobuf.WebSocketMessage.Type.REQUEST, + request: { verb: 'GET', path: '/v1/keepalive' } + }).encode().toArrayBuffer() + ); + + resetKeepAliveTimer(); + }, 15000); + }; + + function reconnect(e) { + reconnectSemaphore--; + setTimeout(connect, reconnectTimeout); + socketWrapper.ondisconnect(e); + }; + + function connect() { + clearTimeout(keepAliveTimer); + if (++reconnectSemaphore <= 0) { return; } + + if (socket) { socket.close(); } + socket = new WebSocket(url); + + socket.onerror = reconnect; + socket.onclose = reconnect; + socket.onopen = resetKeepAliveTimer; + + socket.onmessage = function(response) { + socketWrapper.onmessage(response); + resetKeepAliveTimer(); + }; + + socketWrapper.send = function(msg) { + socket.send(msg); + } + } + + connect(); + return socketWrapper; + }; +})(); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function(){ + 'use strict'; + + /* + * WebSocket-Resources + * + * Create a request-response interface over websockets using the + * WebSocket-Resources sub-protocol[1]. + * + * var client = new WebSocketResource(socket, function(request) { + * request.respond(200, 'OK'); + * }); + * + * client.sendRequest({ + * verb: 'PUT', + * path: '/v1/messages', + * body: '{ some: "json" }', + * success: function(message, status, request) {...}, + * error: function(message, status, request) {...} + * }); + * + * 1. https://github.com/WhisperSystems/WebSocket-Resources + * + */ + + var Request = function(options) { + this.verb = options.verb || options.type; + this.path = options.path || options.url; + this.body = options.body || options.data; + this.success = options.success + this.error = options.error + this.id = options.id; + + if (this.id === undefined) { + var bits = new Uint32Array(2); + window.crypto.getRandomValues(bits); + this.id = dcodeIO.Long.fromBits(bits[0], bits[1], true); + } + }; + + var IncomingWebSocketRequest = function(options) { + var request = new Request(options); + var socket = options.socket; + + this.verb = request.verb; + this.path = request.path; + this.body = request.body; + + this.respond = function(status, message) { + socket.send( + new textsecure.protobuf.WebSocketMessage({ + type: textsecure.protobuf.WebSocketMessage.Type.RESPONSE, + response: { id: request.id, message: message, status: status } + }).encode().toArrayBuffer() + ); + }; + }; + + var outgoing = {}; + var OutgoingWebSocketRequest = function(options, socket) { + var request = new Request(options); + outgoing[request.id] = request; + socket.send( + new textsecure.protobuf.WebSocketMessage({ + type: textsecure.protobuf.WebSocketMessage.Type.REQUEST, + request: { + verb : request.verb, + path : request.path, + body : request.body, + id : request.id + } + }).encode().toArrayBuffer() + ); + }; + + window.WebSocketResource = function(socket, handleRequest) { + this.sendRequest = function(options) { + return new OutgoingWebSocketRequest(options, socket); + }; + + socket.onmessage = function(socketMessage) { + var blob = socketMessage.data; + var reader = new FileReader(); + reader.onload = function() { + var message = textsecure.protobuf.WebSocketMessage.decode(reader.result); + if (message.type === textsecure.protobuf.WebSocketMessage.Type.REQUEST ) { + handleRequest( + new IncomingWebSocketRequest({ + verb : message.request.verb, + path : message.request.path, + body : message.request.body, + id : message.request.id, + socket : socket + }) + ); + } + else if (message.type === textsecure.protobuf.WebSocketMessage.Type.RESPONSE ) { + var response = message.response; + var request = outgoing[response.id]; + if (request) { + request.response = response; + var callback = request.error; + if (response.status >= 200 && response.status < 300) { + callback = request.success; + } + + if (typeof callback === 'function') { + callback(response.message, response.status, request); + } + } else { + throw 'Received response for unknown request ' + message.response.id; + } + } + }; + reader.readAsArrayBuffer(blob); + }; + }; + +}()); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +window.textsecure = window.textsecure || {}; + +/********************************* + *** Type conversion utilities *** + *********************************/ +// Strings/arrays +//TODO: Throw all this shit in favor of consistent types +//TODO: Namespace +var StaticByteBufferProto = new dcodeIO.ByteBuffer().__proto__; +var StaticArrayBufferProto = new ArrayBuffer().__proto__; +var StaticUint8ArrayProto = new Uint8Array().__proto__; +function getString(thing) { + if (thing === Object(thing)) { + if (thing.__proto__ == StaticUint8ArrayProto) + return String.fromCharCode.apply(null, thing); + if (thing.__proto__ == StaticArrayBufferProto) + return getString(new Uint8Array(thing)); + if (thing.__proto__ == StaticByteBufferProto) + return thing.toString("binary"); + } + return thing; +} + +function getStringable(thing) { + return (typeof thing == "string" || typeof thing == "number" || typeof thing == "boolean" || + (thing === Object(thing) && + (thing.__proto__ == StaticArrayBufferProto || + thing.__proto__ == StaticUint8ArrayProto || + thing.__proto__ == StaticByteBufferProto))); +} + +function isEqual(a, b, mayBeShort) { + // TODO: Special-case arraybuffers, etc + if (a === undefined || b === undefined) + return false; + a = getString(a); + b = getString(b); + var maxLength = mayBeShort ? Math.min(a.length, b.length) : Math.max(a.length, b.length); + if (maxLength < 5) + throw new Error("a/b compare too short"); + return a.substring(0, Math.min(maxLength, a.length)) == b.substring(0, Math.min(maxLength, b.length)); +} + +function toArrayBuffer(thing) { + //TODO: Optimize this for specific cases + if (thing === undefined) + return undefined; + if (thing === Object(thing) && thing.__proto__ == StaticArrayBufferProto) + return thing; + + if (thing instanceof Array) { + // Assuming Uint16Array from curve25519 + var res = new ArrayBuffer(thing.length * 2); + var uint = new Uint16Array(res); + for (var i = 0; i < thing.length; i++) + uint[i] = thing[i]; + return res; + } + + if (!getStringable(thing)) + throw new Error("Tried to convert a non-stringable thing of type " + typeof thing + " to an array buffer"); + var str = getString(thing); + var res = new ArrayBuffer(str.length); + var uint = new Uint8Array(res); + for (var i = 0; i < str.length; i++) + uint[i] = str.charCodeAt(i); + return res; +} + +// Number formatting utils +window.textsecure.utils = function() { + var self = {}; + self.unencodeNumber = function(number) { + return number.split("."); + }; + + self.isNumberSane = function(number) { + return number[0] == "+" && + /^[0-9]+$/.test(number.substring(1)); + } + + /************************** + *** JSON'ing Utilities *** + **************************/ + function ensureStringed(thing) { + if (getStringable(thing)) + return getString(thing); + else if (thing instanceof Array) { + var res = []; + for (var i = 0; i < thing.length; i++) + res[i] = ensureStringed(thing[i]); + return res; + } else if (thing === Object(thing)) { + var res = {}; + for (var key in thing) + res[key] = ensureStringed(thing[key]); + return res; + } + throw new Error("unsure of how to jsonify object of type " + typeof thing); + + } + + self.jsonThing = function(thing) { + return JSON.stringify(ensureStringed(thing)); + } + + return self; +}(); + +window.textsecure.throwHumanError = function(error, type, humanError) { + var e = new Error(error); + if (type !== undefined) + e.name = type; + e.humanError = humanError; + throw e; +} + +var handleAttachment = function(attachment) { + function getAttachment() { + return textsecure.api.getAttachment(attachment.id.toString()); + } + + function decryptAttachment(encrypted) { + return textsecure.protocol.decryptAttachment( + encrypted, + attachment.key.toArrayBuffer() + ); + } + + function updateAttachment(data) { + attachment.data = data; + } + + return getAttachment(). + then(decryptAttachment). + then(updateAttachment); +}; + +textsecure.processDecrypted = function(decrypted, source) { + + // Now that its decrypted, validate the message and clean it up for consumer processing + // Note that messages may (generally) only perform one action and we ignore remaining fields + // after the first action. + + if (decrypted.flags == null) + decrypted.flags = 0; + + if ((decrypted.flags & textsecure.protobuf.PushMessageContent.Flags.END_SESSION) + == textsecure.protobuf.PushMessageContent.Flags.END_SESSION) + return; + if (decrypted.flags != 0) { + throw new Error("Unknown flags in message"); + } + + var promises = []; + + if (decrypted.group !== null) { + decrypted.group.id = getString(decrypted.group.id); + var existingGroup = textsecure.storage.groups.getNumbers(decrypted.group.id); + if (existingGroup === undefined) { + if (decrypted.group.type != textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE) { + throw new Error("Got message for unknown group"); + } + textsecure.storage.groups.createNewGroup(decrypted.group.members, decrypted.group.id); + if (decrypted.group.avatar !== null) { + promises.push(handleAttachment(decrypted.group.avatar)); + } + } else { + var fromIndex = existingGroup.indexOf(source); + + if (fromIndex < 0) { + //TODO: This could be indication of a race... + throw new Error("Sender was not a member of the group they were sending from"); + } + + switch(decrypted.group.type) { + case textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE: + if (decrypted.group.avatar !== null) + promises.push(handleAttachment(decrypted.group.avatar)); + + if (decrypted.group.members.filter(function(number) { return !textsecure.utils.isNumberSane(number); }).length != 0) + throw new Error("Invalid number in new group members"); + + if (existingGroup.filter(function(number) { decrypted.group.members.indexOf(number) < 0 }).length != 0) + throw new Error("Attempted to remove numbers from group with an UPDATE"); + decrypted.group.added = decrypted.group.members.filter(function(number) { return existingGroup.indexOf(number) < 0; }); + + var newGroup = textsecure.storage.groups.addNumbers(decrypted.group.id, decrypted.group.added); + if (newGroup.length != decrypted.group.members.length || + newGroup.filter(function(number) { return decrypted.group.members.indexOf(number) < 0; }).length != 0) { + throw new Error("Error calculating group member difference"); + } + + //TODO: Also follow this path if avatar + name haven't changed (ie we should start storing those) + if (decrypted.group.avatar === null && decrypted.group.added.length == 0 && decrypted.group.name === null) { + return; + } + + decrypted.body = null; + decrypted.attachments = []; + + break; + case textsecure.protobuf.PushMessageContent.GroupContext.Type.QUIT: + textsecure.storage.groups.removeNumber(decrypted.group.id, source); + + decrypted.body = null; + decrypted.attachments = []; + case textsecure.protobuf.PushMessageContent.GroupContext.Type.DELIVER: + decrypted.group.name = null; + decrypted.group.members = []; + decrypted.group.avatar = null; + + break; + default: + throw new Error("Unknown group message type"); + } + } + } + + for (var i in decrypted.attachments) { + promises.push(handleAttachment(decrypted.attachments[i])); + } + return Promise.all(promises).then(function() { + return decrypted; + }); +} + +window.textsecure.registerSingleDevice = function(number, verificationCode, stepDone) { + var signalingKey = textsecure.crypto.getRandomBytes(32 + 20); + textsecure.storage.putEncrypted('signaling_key', signalingKey); + + var password = btoa(getString(textsecure.crypto.getRandomBytes(16))); + password = password.substring(0, password.length - 2); + textsecure.storage.putEncrypted("password", password); + + var registrationId = new Uint16Array(textsecure.crypto.getRandomBytes(2))[0]; + registrationId = registrationId & 0x3fff; + textsecure.storage.putUnencrypted("registrationId", registrationId); + + return textsecure.api.confirmCode(number, verificationCode, password, signalingKey, registrationId, true).then(function() { + var numberId = number + ".1"; + textsecure.storage.putUnencrypted("number_id", numberId); + textsecure.storage.putUnencrypted("regionCode", libphonenumber.util.getRegionCodeForNumber(number)); + stepDone(1); + + return textsecure.protocol.generateKeys().then(function(keys) { + stepDone(2); + return textsecure.api.registerKeys(keys).then(function() { + stepDone(3); + }); + }); + }); +} + +window.textsecure.registerSecondDevice = function(encodedDeviceInit, cryptoInfo, stepDone) { + var deviceInit = textsecure.protobuf.DeviceInit.decode(encodedDeviceInit, 'binary'); + return cryptoInfo.decryptAndHandleDeviceInit(deviceInit).then(function(identityKey) { + if (identityKey.server != textsecure.api.relay) + throw new Error("Unknown relay used by master"); + var number = identityKey.phoneNumber; + + stepDone(1); + + var signalingKey = textsecure.crypto.getRandomBytes(32 + 20); + textsecure.storage.putEncrypted('signaling_key', signalingKey); + + var password = btoa(getString(textsecure.crypto.getRandomBytes(16))); + password = password.substring(0, password.length - 2); + textsecure.storage.putEncrypted("password", password); + + var registrationId = new Uint16Array(textsecure.crypto.getRandomBytes(2))[0]; + registrationId = registrationId & 0x3fff; + textsecure.storage.putUnencrypted("registrationId", registrationId); + + return textsecure.api.confirmCode(number, identityKey.provisioningCode, password, signalingKey, registrationId, false).then(function(result) { + var numberId = number + "." + result; + textsecure.storage.putUnencrypted("number_id", numberId); + textsecure.storage.putUnencrypted("regionCode", libphonenumber.util.getRegion(number)); + stepDone(2); + + return textsecure.protocol.generateKeys().then(function(keys) { + stepDone(3); + return textsecure.api.registerKeys(keys).then(function() { + stepDone(4); + //TODO: Send DeviceControl.NEW_DEVICE_REGISTERED to all other devices + }); + }); + }); + }); +}; + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +;(function() { + 'use strict'; + + var registeredFunctions = {}; + var Type = { + SEND_MESSAGE: 1, + INIT_SESSION: 2, + }; + window.textsecure = window.textsecure || {}; + window.textsecure.replay = { + Type: Type, + registerFunction: function(func, functionCode) { + registeredFunctions[functionCode] = func; + } + }; + + function ReplayableError(options) { + options = options || {}; + this.name = options.name || 'ReplayableError'; + this.functionCode = options.functionCode; + this.args = options.args; + } + ReplayableError.prototype = new Error(); + ReplayableError.prototype.constructor = ReplayableError; + + ReplayableError.prototype.replay = function() { + var args = Array.prototype.slice.call(arguments); + args.shift(); + args = this.args.concat(args); + + registeredFunctions[this.functionCode].apply(window, args); + }; + + function IncomingIdentityKeyError(number, message) { + ReplayableError.call(this, { + functionCode : Type.INIT_SESSION, + args : [number, message] + }); + this.name = 'IncomingIdentityKeyError'; + this.message = "The identity of the sender has changed. This may be malicious, or the sender may have simply reinstalled TextSecure."; + } + IncomingIdentityKeyError.prototype = new ReplayableError(); + IncomingIdentityKeyError.prototype.constructor = IncomingIdentityKeyError; + + function OutgoingIdentityKeyError(number, message) { + ReplayableError.call(this, { + functionCode : Type.SEND_MESSAGE, + args : [number, message] + }); + this.name = 'OutgoingIdentityKeyError'; + this.message = "The identity of the destination has changed. This may be malicious, or the destination may have simply reinstalled TextSecure."; + } + OutgoingIdentityKeyError.prototype = new ReplayableError(); + OutgoingIdentityKeyError.prototype.constructor = OutgoingIdentityKeyError; + + window.textsecure.IncomingIdentityKeyError = IncomingIdentityKeyError; + window.textsecure.OutgoingIdentityKeyError = OutgoingIdentityKeyError; + window.textsecure.ReplayableError = ReplayableError; + +})(); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function() { + "use strict"; + + window.StringView = { + + /* + * These functions from the Mozilla Developer Network + * and have been placed in the public domain. + * https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding + * https://developer.mozilla.org/en-US/docs/MDN/About#Copyrights_and_licenses + */ + + b64ToUint6: function(nChr) { + return nChr > 64 && nChr < 91 ? + nChr - 65 + : nChr > 96 && nChr < 123 ? + nChr - 71 + : nChr > 47 && nChr < 58 ? + nChr + 4 + : nChr === 43 ? + 62 + : nChr === 47 ? + 63 + : + 0; + }, + + base64ToBytes: function(sBase64, nBlocksSize) { + var + sB64Enc = sBase64.replace(/[^A-Za-z0-9\+\/]/g, ""), nInLen = sB64Enc.length, + nOutLen = nBlocksSize ? Math.ceil((nInLen * 3 + 1 >> 2) / nBlocksSize) * nBlocksSize : nInLen * 3 + 1 >> 2; + var aBBytes = new ArrayBuffer(nOutLen); + var taBytes = new Uint8Array(aBBytes); + + for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++) { + nMod4 = nInIdx & 3; + nUint24 |= StringView.b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4; + if (nMod4 === 3 || nInLen - nInIdx === 1) { + for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++) { + taBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255; + } + nUint24 = 0; + } + } + return aBBytes; + }, + + uint6ToB64: function(nUint6) { + return nUint6 < 26 ? + nUint6 + 65 + : nUint6 < 52 ? + nUint6 + 71 + : nUint6 < 62 ? + nUint6 - 4 + : nUint6 === 62 ? + 43 + : nUint6 === 63 ? + 47 + : + 65; + }, + + bytesToBase64: function(aBytes) { + var nMod3, sB64Enc = ""; + for (var nLen = aBytes.length, nUint24 = 0, nIdx = 0; nIdx < nLen; nIdx++) { + nMod3 = nIdx % 3; + if (nIdx > 0 && (nIdx * 4 / 3) % 76 === 0) { sB64Enc += "\r\n"; } + nUint24 |= aBytes[nIdx] << (16 >>> nMod3 & 24); + if (nMod3 === 2 || aBytes.length - nIdx === 1) { + sB64Enc += String.fromCharCode( + StringView.uint6ToB64(nUint24 >>> 18 & 63), + StringView.uint6ToB64(nUint24 >>> 12 & 63), + StringView.uint6ToB64(nUint24 >>> 6 & 63), + StringView.uint6ToB64(nUint24 & 63) + ); + nUint24 = 0; + } + } + return sB64Enc.replace(/A(?=A$|$)/g, "="); + } + }; +}()); + +/* vim: ts=4:sw=4 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +'use strict'; + +;(function() { + + /************************************************ + *** Utilities to store data in local storage *** + ************************************************/ + window.textsecure = window.textsecure || {}; + window.textsecure.storage = window.textsecure.storage || {}; + + window.textsecure.storage = { + + /***************************** + *** Base Storage Routines *** + *****************************/ + putEncrypted: function(key, value) { + //TODO + if (value === undefined) + throw new Error("Tried to store undefined"); + localStorage.setItem("e" + key, textsecure.utils.jsonThing(value)); + }, + + getEncrypted: function(key, defaultValue) { + //TODO + var value = localStorage.getItem("e" + key); + if (value === null) + return defaultValue; + return JSON.parse(value); + }, + + removeEncrypted: function(key) { + localStorage.removeItem("e" + key); + }, + + putUnencrypted: function(key, value) { + if (value === undefined) + throw new Error("Tried to store undefined"); + localStorage.setItem("u" + key, textsecure.utils.jsonThing(value)); + }, + + getUnencrypted: function(key, defaultValue) { + var value = localStorage.getItem("u" + key); + if (value === null) + return defaultValue; + return JSON.parse(value); + }, + + removeUnencrypted: function(key) { + localStorage.removeItem("u" + key); + } + }; +})(); + + +/* vim: ts=4:sw=4 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +'use strict'; + +;(function() { + /********************** + *** Device Storage *** + **********************/ + window.textsecure = window.textsecure || {}; + window.textsecure.storage = window.textsecure.storage || {}; + + window.textsecure.storage.devices = { + saveDeviceObject: function(deviceObject) { + return internalSaveDeviceObject(deviceObject, false); + }, + + saveKeysToDeviceObject: function(deviceObject) { + return internalSaveDeviceObject(deviceObject, true); + }, + + getDeviceObjectsForNumber: function(number) { + var map = textsecure.storage.getEncrypted("devices" + number); + return map === undefined ? [] : map.devices; + }, + + getDeviceObject: function(encodedNumber) { + var number = textsecure.utils.unencodeNumber(encodedNumber); + var devices = textsecure.storage.devices.getDeviceObjectsForNumber(number[0]); + if (devices === undefined) + return undefined; + + for (var i in devices) + if (devices[i].encodedNumber == encodedNumber) + return devices[i]; + + return undefined; + }, + + removeDeviceIdsForNumber: function(number, deviceIdsToRemove) { + var map = textsecure.storage.getEncrypted("devices" + number); + if (map === undefined) + throw new Error("Tried to remove device for unknown number"); + + var newDevices = []; + var devicesRemoved = 0; + for (var i in map.devices) { + var keep = true; + for (var j in deviceIdsToRemove) + if (map.devices[i].encodedNumber == number + "." + deviceIdsToRemove[j]) + keep = false; + + if (keep) + newDevices.push(map.devices[i]); + else + devicesRemoved++; + } + + if (devicesRemoved != deviceIdsToRemove.length) + throw new Error("Tried to remove unknown device"); + } + }; + + var internalSaveDeviceObject = function(deviceObject, onlyKeys) { + if (deviceObject.identityKey === undefined || deviceObject.encodedNumber === undefined) + throw new Error("Tried to store invalid deviceObject"); + + var number = textsecure.utils.unencodeNumber(deviceObject.encodedNumber)[0]; + var map = textsecure.storage.getEncrypted("devices" + number); + + if (map === undefined) + map = { devices: [deviceObject], identityKey: deviceObject.identityKey }; + else if (map.identityKey != getString(deviceObject.identityKey)) + throw new Error("Identity key changed"); + else { + var updated = false; + for (var i in map.devices) { + if (map.devices[i].encodedNumber == deviceObject.encodedNumber) { + if (!onlyKeys) + map.devices[i] = deviceObject; + else { + map.devices[i].preKey = deviceObject.preKey; + map.devices[i].preKeyId = deviceObject.preKeyId; + map.devices[i].signedKey = deviceObject.signedKey; + map.devices[i].signedKeyId = deviceObject.signedKeyId; + map.devices[i].registrationId = deviceObject.registrationId; + } + updated = true; + } + } + + if (!updated) + map.devices.push(deviceObject); + } + + textsecure.storage.putEncrypted("devices" + number, map); + }; +})(); + +/* vim: ts=4:sw=4 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +'use strict'; + +;(function() { + /********************* + *** Group Storage *** + *********************/ + window.textsecure = window.textsecure || {}; + window.textsecure.storage = window.textsecure.storage || {}; + + window.textsecure.storage.groups = { + getGroupListForNumber: function(number) { + return textsecure.storage.getEncrypted("groupMembership" + number, []); + }, + + createNewGroup: function(numbers, groupId) { + if (groupId !== undefined && textsecure.storage.getEncrypted("group" + groupId) !== undefined) { + throw new Error("Tried to recreate group"); + } + + while (groupId === undefined || textsecure.storage.getEncrypted("group" + groupId) !== undefined) { + groupId = getString(textsecure.crypto.getRandomBytes(16)); + } + + var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0]; + var haveMe = false; + var finalNumbers = []; + for (var i in numbers) { + var number = numbers[i]; + if (!textsecure.utils.isNumberSane(number)) + throw new Error("Invalid number in group"); + if (number == me) + haveMe = true; + if (finalNumbers.indexOf(number) < 0) { + finalNumbers.push(number); + addGroupToNumber(groupId, number); + } + } + + if (!haveMe) + finalNumbers.push(me); + + textsecure.storage.putEncrypted("group" + groupId, {numbers: finalNumbers}); + + return {id: groupId, numbers: finalNumbers}; + }, + + getNumbers: function(groupId) { + var group = textsecure.storage.getEncrypted("group" + groupId); + if (group === undefined) + return undefined; + + return group.numbers; + }, + + removeNumber: function(groupId, number) { + var group = textsecure.storage.getEncrypted("group" + groupId); + if (group === undefined) + return undefined; + + var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0]; + if (number == me) + throw new Error("Cannot remove ourselves from a group, leave the group instead"); + + var i = group.numbers.indexOf(number); + if (i > -1) { + group.numbers.slice(i, 1); + textsecure.storage.putEncrypted("group" + groupId, group); + removeGroupFromNumber(groupId, number); + } + + return group.numbers; + }, + + addNumbers: function(groupId, numbers) { + var group = textsecure.storage.getEncrypted("group" + groupId); + if (group === undefined) + return undefined; + + for (var i in numbers) { + var number = numbers[i]; + if (!textsecure.utils.isNumberSane(number)) + throw new Error("Invalid number in set to add to group"); + if (group.numbers.indexOf(number) < 0) { + group.numbers.push(number); + addGroupToNumber(groupId, number); + } + } + + textsecure.storage.putEncrypted("group" + groupId, group); + return group.numbers; + }, + + deleteGroup: function(groupId) { + textsecure.storage.removeEncrypted("group" + groupId); + }, + + getGroup: function(groupId) { + var group = textsecure.storage.getEncrypted("group" + groupId); + if (group === undefined) + return undefined; + + return { id: groupId, numbers: group.numbers }; //TODO: avatar/name tracking + } + }; + + var addGroupToNumber = function(groupId, number) { + var membership = textsecure.storage.getEncrypted("groupMembership" + number, [groupId]); + if (membership.indexOf(groupId) < 0) + membership.push(groupId); + textsecure.storage.putEncrypted("groupMembership" + number, membership); + } + + var removeGroupFromNumber = function(groupId, number) { + var membership = textsecure.storage.getEncrypted("groupMembership" + number, [groupId]); + membership = membership.filter(function(group) { return group != groupId; }); + if (membership.length == 0) + textsecure.storage.removeEncrypted("groupMembership" + number); + else + textsecure.storage.putEncrypted("groupMembership" + number, membership); + } + +})(); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +window.textsecure = window.textsecure || {}; + +window.textsecure.api = function () { + 'use strict'; + + var self = {}; + + /************************************************ + *** Utilities to communicate with the server *** + ************************************************/ + // Staging server + var URL_BASE = "https://textsecure-service-staging.whispersystems.org"; + self.relay = "textsecure-service-staging.whispersystems.org"; + var ATTACHMENT_HOST = "whispersystems-textsecure-attachments-staging.s3.amazonaws.com"; + + // This is the real server + //var URL_BASE = "https://textsecure-service.whispersystems.org"; + + var URL_CALLS = {}; + URL_CALLS.accounts = "/v1/accounts"; + URL_CALLS.devices = "/v1/devices"; + URL_CALLS.keys = "/v2/keys"; + URL_CALLS.push = "/v1/websocket"; + URL_CALLS.temp_push = "/v1/temp_websocket"; + URL_CALLS.messages = "/v1/messages"; + URL_CALLS.attachment = "/v1/attachments"; + + /** + * REQUIRED PARAMS: + * call: URL_CALLS entry + * httpType: POST/GET/PUT/etc + * OPTIONAL PARAMS: + * success_callback: function(response object) called on success + * error_callback: function(http status code = -1 or != 200) called on failure + * urlParameters: crap appended to the url (probably including a leading /) + * user: user name to be sent in a basic auth header + * password: password to be sent in a basic auth headerA + * do_auth: alternative to user/password where user/password are figured out automagically + * jsonData: JSON data sent in the request body + */ + var doAjax = function (param) { + if (param.urlParameters === undefined) { + param.urlParameters = ""; + } + + if (param.do_auth) { + param.user = textsecure.storage.getUnencrypted("number_id"); + param.password = textsecure.storage.getEncrypted("password"); + } + + return new Promise(function (resolve, reject) { + $.ajax(URL_BASE + URL_CALLS[param.call] + param.urlParameters, { + type : param.httpType, + data : param.jsonData && textsecure.utils.jsonThing(param.jsonData), + contentType : 'application/json; charset=utf-8', + dataType : 'json', + + beforeSend : function (xhr) { + if (param.user !== undefined && + param.password !== undefined) + xhr.setRequestHeader("Authorization", "Basic " + btoa(getString(param.user) + ":" + getString(param.password))); + }, + + success : function(response, textStatus, jqXHR) { + resolve(response); + }, + + error : function(jqXHR, textStatus, errorThrown) { + var code = jqXHR.status; + if (code === 200) { + // happens sometimes when we get no response + // (TODO: Fix server to return 204? instead) + resolve(null); + return; + } + if (code > 999 || code < 100) + code = -1; + try { + switch (code) { + case -1: + textsecure.throwHumanError(code, "HTTPError", + "Failed to connect to the server, please check your network connection."); + case 413: + textsecure.throwHumanError(code, "HTTPError", + "Rate limit exceeded, please try again later."); + case 403: + textsecure.throwHumanError(code, "HTTPError", + "Invalid code, please try again."); + case 417: + // TODO: This shouldn't be a thing?, but its in the API doc? + textsecure.throwHumanError(code, "HTTPError", + "Number already registered."); + case 401: + textsecure.throwHumanError(code, "HTTPError", + "Invalid authentication, most likely someone re-registered and invalidated our registration."); + case 404: + textsecure.throwHumanError(code, "HTTPError", + "Number is not registered with TextSecure."); + default: + textsecure.throwHumanError(code, "HTTPError", + "The server rejected our query, please file a bug report."); + } + } catch (e) { + if (jqXHR.responseJSON) + e.response = jqXHR.responseJSON; + reject(e); + } + } + }); + }); + }; + + function requestVerificationCode(number, transport) { + return doAjax({ + call : 'accounts', + httpType : 'GET', + urlParameters : '/' + transport + '/code/' + number, + }); + }; + self.requestVerificationSMS = function(number) { + return requestVerificationCode(number, 'sms'); + }; + self.requestVerificationVoice = function(number) { + return requestVerificationCode(number, 'voice'); + }; + + self.confirmCode = function(number, code, password, + signaling_key, registrationId, single_device) { + var call = single_device ? 'accounts' : 'devices'; + var urlPrefix = single_device ? '/code/' : '/'; + + return doAjax({ + call : call, + httpType : 'PUT', + urlParameters : urlPrefix + code, + user : number, + password : password, + jsonData : { signalingKey : btoa(getString(signaling_key)), + supportsSms : false, + fetchesMessages : true, + registrationId : registrationId} + }); + }; + + self.registerKeys = function(genKeys) { + var keys = {}; + keys.identityKey = btoa(getString(genKeys.identityKey)); + keys.signedPreKey = {keyId: genKeys.signedPreKey.keyId, publicKey: btoa(getString(genKeys.signedPreKey.publicKey)), + signature: btoa(getString(genKeys.signedPreKey.signature))}; + + keys.preKeys = []; + var j = 0; + for (var i in genKeys.preKeys) + keys.preKeys[j++] = {keyId: i, publicKey: btoa(getString(genKeys.preKeys[i].publicKey))}; + + //TODO: This is just to make the server happy (v2 clients should choke on publicKey), + // it needs removed before release + keys.lastResortKey = {keyId: 0x7fffFFFF, publicKey: btoa("42")}; + + return doAjax({ + call : 'keys', + httpType : 'PUT', + do_auth : true, + jsonData : keys, + }); + }; + + self.getKeysForNumber = function(number, deviceId) { + if (deviceId === undefined) + deviceId = "*"; + + return doAjax({ + call : 'keys', + httpType : 'GET', + do_auth : true, + urlParameters : "/" + number + "/" + deviceId, + }).then(function(res) { + var promises = []; + res.identityKey = StringView.base64ToBytes(res.identityKey); + for (var i = 0; i < res.devices.length; i++) { + res.devices[i].signedPreKey.publicKey = StringView.base64ToBytes(res.devices[i].signedPreKey.publicKey); + res.devices[i].signedPreKey.signature = StringView.base64ToBytes(res.devices[i].signedPreKey.signature); + promises[i] = window.textsecure.crypto.Ed25519Verify(res.identityKey, res.devices[i].signedPreKey.publicKey, res.devices[i].signedPreKey.signature); + res.devices[i].preKey.publicKey = StringView.base64ToBytes(res.devices[i].preKey.publicKey); + //TODO: Is this still needed? + //if (res.devices[i].keyId === undefined) + // res.devices[i].keyId = 0; + } + return Promise.all(promises).then(function() { + return res; + }); + }); + }; + + self.sendMessages = function(destination, messageArray) { + //TODO: Do this conversion somewhere else? + for (var i = 0; i < messageArray.length; i++) + messageArray[i].body = btoa(messageArray[i].body); + var jsonData = { messages: messageArray }; + if (messageArray[0].relay !== undefined) + jsonData.relay = messageArray[0].relay; + jsonData.timestamp = messageArray[0].timestamp; + + return doAjax({ + call : 'messages', + httpType : 'PUT', + urlParameters : '/' + destination, + do_auth : true, + jsonData : jsonData, + }); + }; + + self.getAttachment = function(id) { + return doAjax({ + call : 'attachment', + httpType : 'GET', + urlParameters : '/' + id, + do_auth : true, + }).then(function(response) { + return new Promise(function(resolve, reject) { + $.ajax(response.location, { + type : "GET", + xhrFields: { + responseType: "arraybuffer" + }, + headers: { + "Content-Type": "application/octet-stream" + }, + + success : function(response, textStatus, jqXHR) { + resolve(response); + }, + + error : function(jqXHR, textStatus, errorThrown) { + var code = jqXHR.status; + if (code > 999 || code < 100) + code = -1; + + var e = new Error(code); + e.name = "HTTPError"; + if (jqXHR.responseJSON) + e.response = jqXHR.responseJSON; + reject(e); + } + }); + }); + }); + }; + + var id_regex = RegExp( "^https:\/\/" + ATTACHMENT_HOST + "\/(\\d+)\?"); + self.putAttachment = function(encryptedBin) { + return doAjax({ + call : 'attachment', + httpType : 'GET', + do_auth : true, + }).then(function(response) { + return new Promise(function(resolve, reject) { + $.ajax(response.location, { + type : "PUT", + headers : {"Content-Type" : "application/octet-stream"}, + data : encryptedBin, + processData : false, + success : function() { + try { + // Parse the id as a string from the location url + // (workaround for ids too large for Javascript numbers) + var id = response.location.match(id_regex)[1]; + resolve(id); + } catch(e) { + reject(e); + } + }, + error : function(jqXHR, textStatus, errorThrown) { + var code = jqXHR.status; + if (code > 999 || code < 100) + code = -1; + + var e = new Error(code); + e.name = "HTTPError"; + if (jqXHR.responseJSON) + e.response = jqXHR.responseJSON; + reject(e); + } + }); + }); + }); + }; + + var getWebsocket = function(url, auth, reconnectTimeout) { + var URL = URL_BASE.replace(/^http/g, 'ws') + url + '/?'; + var params = ''; + if (auth) { + var user = textsecure.storage.getUnencrypted("number_id"); + var password = textsecure.storage.getEncrypted("password"); + var params = $.param({ + login: '+' + user.substring(1), + password: password + }); + } + return window.textsecure.websocket(URL+params) + } + + self.getMessageWebsocket = function() { + return getWebsocket(URL_CALLS['push'], true, 1000); + } + + self.getTempWebsocket = function() { + //XXX + var socketWrapper = { onmessage: function() {}, ondisconnect: function() {}, onconnect: function() {} }; + setTimeout(function() { + socketWrapper.onmessage({uuid: "404-42-magic"}); + }, 1000); + return socketWrapper; + //return getWebsocket(URL_CALLS['temp_push'], false, 5000); + } + + return self; +}(); + +/* vim: ts=4:sw=4 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function() { + window.textsecure = window.textsecure || {}; + + /* + * textsecure.crypto + * glues together various implementations into a single interface + * for all low-level crypto operations, + */ + + function curve25519() { + // use native client opportunistically, since it's faster + return textsecure.nativeclient || window.curve25519; + } + + window.textsecure.crypto = { + getRandomBytes: function(size) { + // At some point we might consider XORing in hashes of random + // UI events to strengthen ourselves against RNG flaws in crypto.getRandomValues + // ie maybe take a look at how Gibson does it at https://www.grc.com/r&d/js.htm + var array = new Uint8Array(size); + window.crypto.getRandomValues(array); + return array.buffer; + }, + encrypt: function(key, data, iv) { + return window.crypto.subtle.importKey('raw', key, {name: 'AES-CBC'}, false, ['encrypt']).then(function(key) { + return window.crypto.subtle.encrypt({name: 'AES-CBC', iv: new Uint8Array(iv)}, key, data); + }); + }, + decrypt: function(key, data, iv) { + return window.crypto.subtle.importKey('raw', key, {name: 'AES-CBC'}, false, ['decrypt']).then(function(key) { + return window.crypto.subtle.decrypt({name: 'AES-CBC', iv: new Uint8Array(iv)}, key, data); + }); + }, + sign: function(key, data) { + return window.crypto.subtle.importKey('raw', key, {name: 'HMAC', hash: {name: 'SHA-256'}}, false, ['sign']).then(function(key) { + return window.crypto.subtle.sign( {name: 'HMAC', hash: 'SHA-256'}, key, data); + }); + }, + + HKDF: function(input, salt, info) { + // Specific implementation of RFC 5869 that only returns the first 3 32-byte chunks + // TODO: We dont always need the third chunk, we might skip it + return window.textsecure.crypto.sign(salt, input).then(function(PRK) { + var infoBuffer = new ArrayBuffer(info.byteLength + 1 + 32); + var infoArray = new Uint8Array(infoBuffer); + infoArray.set(new Uint8Array(info), 32); + infoArray[infoArray.length - 1] = 1; + return window.textsecure.crypto.sign(PRK, infoBuffer.slice(32)).then(function(T1) { + infoArray.set(new Uint8Array(T1)); + infoArray[infoArray.length - 1] = 2; + return window.textsecure.crypto.sign(PRK, infoBuffer).then(function(T2) { + infoArray.set(new Uint8Array(T2)); + infoArray[infoArray.length - 1] = 3; + return window.textsecure.crypto.sign(PRK, infoBuffer).then(function(T3) { + return [ T1, T2, T3 ]; + }); + }); + }); + }); + }, + + // Curve 25519 crypto + createKeyPair: function(privKey) { + if (privKey === undefined) { + privKey = textsecure.crypto.getRandomBytes(32); + } + if (privKey.byteLength != 32) { + throw new Error("Invalid private key"); + } + + return curve25519().keyPair(privKey).then(function(raw_keys) { + // prepend version byte + var origPub = new Uint8Array(raw_keys.pubKey); + var pub = new Uint8Array(33); + pub.set(origPub, 1); + pub[0] = 5; + + return { pubKey: pub.buffer, privKey: raw_keys.privKey }; + }); + }, + ECDHE: function(pubKey, privKey) { + pubKey = validatePubKeyFormat(pubKey); + if (privKey === undefined || privKey.byteLength != 32) + throw new Error("Invalid private key"); + + if (pubKey === undefined || pubKey.byteLength != 32) + throw new Error("Invalid public key"); + + return curve25519().sharedSecret(pubKey, privKey); + }, + Ed25519Sign: function(privKey, message) { + if (privKey === undefined || privKey.byteLength != 32) + throw new Error("Invalid private key"); + + if (message === undefined) + throw new Error("Invalid message"); + + return curve25519().sign(privKey, message); + }, + Ed25519Verify: function(pubKey, msg, sig) { + pubKey = validatePubKeyFormat(pubKey); + + if (pubKey === undefined || pubKey.byteLength != 32) + throw new Error("Invalid public key"); + + if (msg === undefined) + throw new Error("Invalid message"); + + if (sig === undefined || sig.byteLength != 64) + throw new Error("Invalid signature"); + + return curve25519().verify(pubKey, msg, sig); + } + }; + + var validatePubKeyFormat = function(pubKey) { + if (pubKey === undefined || ((pubKey.byteLength != 33 || new Uint8Array(pubKey)[0] != 5) && pubKey.byteLength != 32)) + throw new Error("Invalid public key"); + if (pubKey.byteLength == 33) { + return pubKey.slice(1); + } else { + console.error("WARNING: Expected pubkey of length 33, please report the ST and client that generated the pubkey"); + return pubKey; + } + }; + +})(); + +/* vim: ts=4:sw=4 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +;(function() { + +'use strict'; +window.textsecure = window.textsecure || {}; + +window.textsecure.protocol = function() { + var self = {}; + + /****************************** + *** Random constants/utils *** + ******************************/ + // We consider messages lost after a week and might throw away keys at that point + // (also the time between signedPreKey regenerations) + var MESSAGE_LOST_THRESHOLD_MS = 1000*60*60*24*7; + + function objectContainsKeys(object) { + var count = 0; + for (var key in object) { + count++; + break; + } + return count != 0; + } + + /*************************** + *** Key/session storage *** + ***************************/ + var crypto_storage = {}; + + crypto_storage.putKeyPair = function(keyName, keyPair) { + textsecure.storage.putEncrypted("25519Key" + keyName, keyPair); + } + + crypto_storage.getNewStoredKeyPair = function(keyName) { + return textsecure.crypto.createKeyPair().then(function(keyPair) { + crypto_storage.putKeyPair(keyName, keyPair); + return keyPair; + }); + } + + crypto_storage.getStoredKeyPair = function(keyName) { + var res = textsecure.storage.getEncrypted("25519Key" + keyName); + if (res === undefined) + return undefined; + return { pubKey: toArrayBuffer(res.pubKey), privKey: toArrayBuffer(res.privKey) }; + } + + crypto_storage.removeStoredKeyPair = function(keyName) { + textsecure.storage.removeEncrypted("25519Key" + keyName); + } + + crypto_storage.getIdentityKey = function() { + return this.getStoredKeyPair("identityKey"); + } + + crypto_storage.saveSession = function(encodedNumber, session, registrationId) { + var device = textsecure.storage.devices.getDeviceObject(encodedNumber); + if (device === undefined) + device = { sessions: {}, encodedNumber: encodedNumber }; + + if (registrationId !== undefined) + device.registrationId = registrationId; + + crypto_storage.saveSessionAndDevice(device, session); + } + + crypto_storage.saveSessionAndDevice = function(device, session) { + if (device.sessions === undefined) + device.sessions = {}; + var sessions = device.sessions; + + var doDeleteSession = false; + if (session.indexInfo.closed == -1 || device.identityKey === undefined) + device.identityKey = session.indexInfo.remoteIdentityKey; + + if (session.indexInfo.closed != -1) { + doDeleteSession = (session.indexInfo.closed < (new Date().getTime() - MESSAGE_LOST_THRESHOLD_MS)); + + if (!doDeleteSession) { + var keysLeft = false; + for (var key in session) { + if (key != "indexInfo" && key != "oldRatchetList" && key != "currentRatchet") { + keysLeft = true; + break; + } + } + doDeleteSession = !keysLeft; + console.log((doDeleteSession ? "Deleting " : "Not deleting ") + "closed session which has not yet timed out"); + } else + console.log("Deleting closed session due to timeout (created at " + session.indexInfo.closed + ")"); + } + + if (doDeleteSession) + delete sessions[getString(session.indexInfo.baseKey)]; + else + sessions[getString(session.indexInfo.baseKey)] = session; + + var openSessionRemaining = false; + for (var key in sessions) + if (sessions[key].indexInfo.closed == -1) + openSessionRemaining = true; + if (!openSessionRemaining) + try { + delete device['registrationId']; + } catch(_) {} + + textsecure.storage.devices.saveDeviceObject(device); + } + + var getSessions = function(encodedNumber) { + var device = textsecure.storage.devices.getDeviceObject(encodedNumber); + if (device === undefined || device.sessions === undefined) + return undefined; + return device.sessions; + } + + crypto_storage.getOpenSession = function(encodedNumber) { + var sessions = getSessions(encodedNumber); + if (sessions === undefined) + return undefined; + + for (var key in sessions) + if (sessions[key].indexInfo.closed == -1) + return sessions[key]; + return undefined; + } + + crypto_storage.getSessionByRemoteEphemeralKey = function(encodedNumber, remoteEphemeralKey) { + var sessions = getSessions(encodedNumber); + if (sessions === undefined) + return undefined; + + var searchKey = getString(remoteEphemeralKey); + + var openSession = undefined; + for (var key in sessions) { + if (sessions[key].indexInfo.closed == -1) { + if (openSession !== undefined) + throw new Error("Datastore inconsistensy: multiple open sessions for " + encodedNumber); + openSession = sessions[key]; + } + if (sessions[key][searchKey] !== undefined) + return sessions[key]; + } + if (openSession !== undefined) + return openSession; + + return undefined; + } + + crypto_storage.getSessionOrIdentityKeyByBaseKey = function(encodedNumber, baseKey) { + var sessions = getSessions(encodedNumber); + var device = textsecure.storage.devices.getDeviceObject(encodedNumber); + if (device === undefined) + return undefined; + + var preferredSession = device.sessions && device.sessions[getString(baseKey)]; + if (preferredSession !== undefined) + return preferredSession; + + if (device.identityKey !== undefined) + return { indexInfo: { remoteIdentityKey: device.identityKey } }; + + throw new Error("Datastore inconsistency: device was stored without identity key"); + } + + /***************************** + *** Internal Crypto stuff *** + *****************************/ + var HKDF = function(input, salt, info) { + // HKDF for TextSecure has a bit of additional handling - salts always end up being 32 bytes + if (salt == '') + salt = new ArrayBuffer(32); + if (salt.byteLength != 32) + throw new Error("Got salt of incorrect length"); + + info = toArrayBuffer(info); // TODO: maybe convert calls? + + return textsecure.crypto.HKDF(input, salt, info); + } + + var verifyMAC = function(data, key, mac) { + return textsecure.crypto.sign(key, data).then(function(calculated_mac) { + if (!isEqual(calculated_mac, mac, true)) + throw new Error("Bad MAC"); + }); + } + + /****************************** + *** Ratchet implementation *** + ******************************/ + var calculateRatchet = function(session, remoteKey, sending) { + var ratchet = session.currentRatchet; + + return textsecure.crypto.ECDHE(remoteKey, toArrayBuffer(ratchet.ephemeralKeyPair.privKey)).then(function(sharedSecret) { + return HKDF(sharedSecret, toArrayBuffer(ratchet.rootKey), "WhisperRatchet").then(function(masterKey) { + if (sending) + session[getString(ratchet.ephemeralKeyPair.pubKey)] = { messageKeys: {}, chainKey: { counter: -1, key: masterKey[1] } }; + else + session[getString(remoteKey)] = { messageKeys: {}, chainKey: { counter: -1, key: masterKey[1] } }; + ratchet.rootKey = masterKey[0]; + }); + }); + } + + var initSession = function(isInitiator, ourEphemeralKey, ourSignedKey, encodedNumber, theirIdentityPubKey, theirEphemeralPubKey, theirSignedPubKey) { + var ourIdentityKey = crypto_storage.getIdentityKey(); + + if (isInitiator) { + if (ourSignedKey !== undefined) + throw new Error("Invalid call to initSession"); + ourSignedKey = ourEphemeralKey; + } else { + if (theirSignedPubKey !== undefined) + throw new Error("Invalid call to initSession"); + theirSignedPubKey = theirEphemeralPubKey; + } + + var sharedSecret; + if (ourEphemeralKey === undefined || theirEphemeralPubKey === undefined) + sharedSecret = new Uint8Array(32 * 4); + else + sharedSecret = new Uint8Array(32 * 5); + + for (var i = 0; i < 32; i++) + sharedSecret[i] = 0xff; + + return textsecure.crypto.ECDHE(theirSignedPubKey, ourIdentityKey.privKey).then(function(ecRes1) { + function finishInit() { + return textsecure.crypto.ECDHE(theirSignedPubKey, ourSignedKey.privKey).then(function(ecRes) { + sharedSecret.set(new Uint8Array(ecRes), 32 * 3); + + return HKDF(sharedSecret.buffer, '', "WhisperText").then(function(masterKey) { + var session = {currentRatchet: { rootKey: masterKey[0], lastRemoteEphemeralKey: theirSignedPubKey, previousCounter: 0 }, + indexInfo: { remoteIdentityKey: theirIdentityPubKey, closed: -1 }, + oldRatchetList: [] + }; + if (!isInitiator) + session.indexInfo.baseKey = theirEphemeralPubKey; + else + session.indexInfo.baseKey = ourEphemeralKey.pubKey; + + // If we're initiating we go ahead and set our first sending ephemeral key now, + // otherwise we figure it out when we first maybeStepRatchet with the remote's ephemeral key + if (isInitiator) { + return textsecure.crypto.createKeyPair().then(function(ourSendingEphemeralKey) { + session.currentRatchet.ephemeralKeyPair = ourSendingEphemeralKey; + return calculateRatchet(session, theirSignedPubKey, true).then(function() { + return session; + }); + }); + } else { + session.currentRatchet.ephemeralKeyPair = ourSignedKey; + return session; + } + }); + }); + } + + var promise; + if (ourEphemeralKey === undefined || theirEphemeralPubKey === undefined) + promise = Promise.resolve(new ArrayBuffer(0)); + else + promise = textsecure.crypto.ECDHE(theirEphemeralPubKey, ourEphemeralKey.privKey); + return promise.then(function(ecRes4) { + sharedSecret.set(new Uint8Array(ecRes4), 32 * 4); + + if (isInitiator) + return textsecure.crypto.ECDHE(theirIdentityPubKey, ourSignedKey.privKey).then(function(ecRes2) { + sharedSecret.set(new Uint8Array(ecRes1), 32); + sharedSecret.set(new Uint8Array(ecRes2), 32 * 2); + }).then(finishInit); + else + return textsecure.crypto.ECDHE(theirIdentityPubKey, ourSignedKey.privKey).then(function(ecRes2) { + sharedSecret.set(new Uint8Array(ecRes1), 32 * 2); + sharedSecret.set(new Uint8Array(ecRes2), 32) + }).then(finishInit); + }); + }); + } + + var removeOldChains = function(session) { + // Sending ratchets are always removed when we step because we never need them again + // Receiving ratchets are either removed if we step with all keys used up to previousCounter + // and are otherwise added to the oldRatchetList, which we parse here and remove ratchets + // older than a week (we assume the message was lost and move on with our lives at that point) + var newList = []; + for (var i = 0; i < session.oldRatchetList.length; i++) { + var entry = session.oldRatchetList[i]; + var ratchet = getString(entry.ephemeralKey); + console.log("Checking old chain with added time " + (entry.added/1000)); + if ((!objectContainsKeys(session[ratchet].messageKeys) && (session[ratchet].chainKey === undefined || session[ratchet].chainKey.key === undefined)) + || entry.added < new Date().getTime() - MESSAGE_LOST_THRESHOLD_MS) { + delete session[ratchet]; + console.log("...deleted"); + } else + newList[newList.length] = entry; + } + session.oldRatchetList = newList; + } + + var closeSession = function(session, sessionClosedByRemote) { + if (session.indexInfo.closed > -1) + return; + + // After this has run, we can still receive messages on ratchet chains which + // were already open (unless we know we dont need them), + // but we cannot send messages or step the ratchet + + // Delete current sending ratchet + delete session[getString(session.currentRatchet.ephemeralKeyPair.pubKey)]; + // Move all receive ratchets to the oldRatchetList to mark them for deletion + for (var i in session) { + if (session[i].chainKey !== undefined && session[i].chainKey.key !== undefined) { + if (!sessionClosedByRemote) + session.oldRatchetList[session.oldRatchetList.length] = { added: new Date().getTime(), ephemeralKey: i }; + else + delete session[i].chainKey.key; + } + } + // Delete current root key and our ephemeral key pair to disallow ratchet stepping + delete session.currentRatchet['rootKey']; + delete session.currentRatchet['ephemeralKeyPair']; + session.indexInfo.closed = new Date().getTime(); + removeOldChains(session); + } + + self.closeOpenSessionForDevice = function(encodedNumber) { + var session = crypto_storage.getOpenSession(encodedNumber); + if (session === undefined) + return; + + closeSession(session); + crypto_storage.saveSession(encodedNumber, session); + } + + var initSessionFromPreKeyWhisperMessage; + var decryptWhisperMessage; + var handlePreKeyWhisperMessage = function(from, encodedMessage) { + var preKeyProto = textsecure.protobuf.PreKeyWhisperMessage.decode(encodedMessage, 'binary'); + return initSessionFromPreKeyWhisperMessage(from, preKeyProto).then(function(sessions) { + return decryptWhisperMessage(from, getString(preKeyProto.message), sessions[0], preKeyProto.registrationId).then(function(result) { + if (sessions[1] !== undefined) + sessions[1](); + return result; + }); + }); + } + + var wipeIdentityAndTryMessageAgain = function(from, encodedMessage, message_id) { + // Wipe identity key! + textsecure.storage.removeEncrypted("devices" + from.split('.')[0]); + return handlePreKeyWhisperMessage(from, encodedMessage).then( + function(pushMessageContent) { + extension.trigger('message:decrypted', { + message_id : message_id, + data : pushMessageContent + }); + } + ); + } + textsecure.replay.registerFunction(wipeIdentityAndTryMessageAgain, textsecure.replay.Type.INIT_SESSION); + + initSessionFromPreKeyWhisperMessage = function(encodedNumber, message) { + var preKeyPair = crypto_storage.getStoredKeyPair("preKey" + message.preKeyId); + var signedPreKeyPair = crypto_storage.getStoredKeyPair("signedKey" + message.signedPreKeyId); + + var session = crypto_storage.getSessionOrIdentityKeyByBaseKey(encodedNumber, toArrayBuffer(message.baseKey)); + var open_session = crypto_storage.getOpenSession(encodedNumber); + if (signedPreKeyPair === undefined) { + // Session may or may not be the right one, but if its not, we can't do anything about it + // ...fall through and let decryptWhisperMessage handle that case + if (session !== undefined && session.currentRatchet !== undefined) + return Promise.resolve([session, undefined]); + else + throw new Error("Missing Signed PreKey for PreKeyWhisperMessage"); + } + if (session !== undefined) { + // Duplicate PreKeyMessage for session: + if (isEqual(session.indexInfo.baseKey, message.baseKey, false)) + return Promise.resolve([session, undefined]); + + // We already had a session/known identity key: + if (isEqual(session.indexInfo.remoteIdentityKey, message.identityKey, false)) { + // If the identity key matches the previous one, close the previous one and use the new one + if (open_session !== undefined) + closeSession(open_session); // To be returned and saved later + } else { + // ...otherwise create an error that the UI will pick up and ask the user if they want to re-negotiate + throw new textsecure.IncomingIdentityKeyError(encodedNumber, getString(message.encode())); + } + } + return initSession(false, preKeyPair, signedPreKeyPair, encodedNumber, toArrayBuffer(message.identityKey), toArrayBuffer(message.baseKey), undefined) + .then(function(new_session) { + // Note that the session is not actually saved until the very end of decryptWhisperMessage + // ... to ensure that the sender actually holds the private keys for all reported pubkeys + return [new_session, function() { + if (open_session !== undefined) + crypto_storage.saveSession(encodedNumber, open_session); + crypto_storage.removeStoredKeyPair("preKey" + message.preKeyId); + }]; + });; + } + + var fillMessageKeys = function(chain, counter) { + if (chain.chainKey.counter + 1000 < counter) //TODO: maybe 1000 is too low/high in some cases? + return Promise.resolve(); // Stalker, much? + + if (chain.chainKey.counter >= counter) + return Promise.resolve(); // Already calculated + + if (chain.chainKey.key === undefined) + throw new Error("Got invalid request to extend chain after it was already closed"); + + var key = toArrayBuffer(chain.chainKey.key); + var byteArray = new Uint8Array(1); + byteArray[0] = 1; + return textsecure.crypto.sign(key, byteArray.buffer).then(function(mac) { + byteArray[0] = 2; + return textsecure.crypto.sign(key, byteArray.buffer).then(function(key) { + chain.messageKeys[chain.chainKey.counter + 1] = mac; + chain.chainKey.key = key + chain.chainKey.counter += 1; + return fillMessageKeys(chain, counter); + }); + }); + } + + var maybeStepRatchet = function(session, remoteKey, previousCounter) { + if (session[getString(remoteKey)] !== undefined) + return Promise.resolve(); + + var ratchet = session.currentRatchet; + + var finish = function() { + return calculateRatchet(session, remoteKey, false).then(function() { + // Now swap the ephemeral key and calculate the new sending chain + var previousRatchet = getString(ratchet.ephemeralKeyPair.pubKey); + if (session[previousRatchet] !== undefined) { + ratchet.previousCounter = session[previousRatchet].chainKey.counter; + delete session[previousRatchet]; + } + + return textsecure.crypto.createKeyPair().then(function(keyPair) { + ratchet.ephemeralKeyPair = keyPair; + return calculateRatchet(session, remoteKey, true).then(function() { + ratchet.lastRemoteEphemeralKey = remoteKey; + }); + }); + }); + } + + var previousRatchet = session[getString(ratchet.lastRemoteEphemeralKey)]; + if (previousRatchet !== undefined) { + return fillMessageKeys(previousRatchet, previousCounter).then(function() { + delete previousRatchet.chainKey.key; + if (!objectContainsKeys(previousRatchet.messageKeys)) + delete session[getString(ratchet.lastRemoteEphemeralKey)]; + else + session.oldRatchetList[session.oldRatchetList.length] = { added: new Date().getTime(), ephemeralKey: ratchet.lastRemoteEphemeralKey }; + }).then(finish); + } else + return finish(); + } + + // returns decrypted protobuf + decryptWhisperMessage = function(encodedNumber, messageBytes, session, registrationId) { + if (messageBytes[0] != String.fromCharCode((3 << 4) | 3)) + throw new Error("Bad version number on WhisperMessage"); + + var messageProto = messageBytes.substring(1, messageBytes.length - 8); + var mac = messageBytes.substring(messageBytes.length - 8, messageBytes.length); + + var message = textsecure.protobuf.WhisperMessage.decode(messageProto, 'binary'); + var remoteEphemeralKey = toArrayBuffer(message.ephemeralKey); + + if (session === undefined) { + var session = crypto_storage.getSessionByRemoteEphemeralKey(encodedNumber, remoteEphemeralKey); + if (session === undefined) + throw new Error("No session found to decrypt message from " + encodedNumber); + } + + return maybeStepRatchet(session, remoteEphemeralKey, message.previousCounter).then(function() { + var chain = session[getString(message.ephemeralKey)]; + + return fillMessageKeys(chain, message.counter).then(function() { + return HKDF(toArrayBuffer(chain.messageKeys[message.counter]), '', "WhisperMessageKeys").then(function(keys) { + delete chain.messageKeys[message.counter]; + + var messageProtoArray = toArrayBuffer(messageProto); + var macInput = new Uint8Array(messageProtoArray.byteLength + 33*2 + 1); + macInput.set(new Uint8Array(toArrayBuffer(session.indexInfo.remoteIdentityKey))); + macInput.set(new Uint8Array(toArrayBuffer(crypto_storage.getIdentityKey().pubKey)), 33); + macInput[33*2] = (3 << 4) | 3; + macInput.set(new Uint8Array(messageProtoArray), 33*2 + 1); + + return verifyMAC(macInput.buffer, keys[1], mac).then(function() { + return window.textsecure.crypto.decrypt(keys[0], toArrayBuffer(message.ciphertext), keys[2].slice(0, 16)) + .then(function(paddedPlaintext) { + + paddedPlaintext = new Uint8Array(paddedPlaintext); + var plaintext; + for (var i = paddedPlaintext.length - 1; i >= 0; i--) { + if (paddedPlaintext[i] == 0x80) { + plaintext = new Uint8Array(i); + plaintext.set(paddedPlaintext.subarray(0, i)); + plaintext = plaintext.buffer; + break; + } else if (paddedPlaintext[i] != 0x00) + throw new Error('Invalid padding'); + } + + delete session['pendingPreKey']; + + var finalMessage = textsecure.protobuf.PushMessageContent.decode(plaintext); + + if ((finalMessage.flags & textsecure.protobuf.PushMessageContent.Flags.END_SESSION) + == textsecure.protobuf.PushMessageContent.Flags.END_SESSION) + closeSession(session, true); + + removeOldChains(session); + + crypto_storage.saveSession(encodedNumber, session, registrationId); + return finalMessage; + }); + }); + }); + }); + }); + } + + /************************* + *** Public crypto API *** + *************************/ + // Decrypts message into a raw string + self.decryptWebsocketMessage = function(message) { + var signaling_key = textsecure.storage.getEncrypted("signaling_key"); //TODO: in crypto_storage + var aes_key = toArrayBuffer(signaling_key.substring(0, 32)); + var mac_key = toArrayBuffer(signaling_key.substring(32, 32 + 20)); + + var decodedMessage = message.toArrayBuffer(); + if (new Uint8Array(decodedMessage)[0] != 1) + throw new Error("Got bad version number: " + decodedMessage[0]); + + var iv = decodedMessage.slice(1, 1 + 16); + var ciphertext = decodedMessage.slice(1 + 16, decodedMessage.byteLength - 10); + var ivAndCiphertext = decodedMessage.slice(0, decodedMessage.byteLength - 10); + var mac = decodedMessage.slice(decodedMessage.byteLength - 10, decodedMessage.byteLength); + + return verifyMAC(ivAndCiphertext, mac_key, mac).then(function() { + return window.textsecure.crypto.decrypt(aes_key, ciphertext, iv); + }); + }; + + self.decryptAttachment = function(encryptedBin, keys) { + var aes_key = keys.slice(0, 32); + var mac_key = keys.slice(32, 64); + + var iv = encryptedBin.slice(0, 16); + var ciphertext = encryptedBin.slice(16, encryptedBin.byteLength - 32); + var ivAndCiphertext = encryptedBin.slice(0, encryptedBin.byteLength - 32); + var mac = encryptedBin.slice(encryptedBin.byteLength - 32, encryptedBin.byteLength); + + return verifyMAC(ivAndCiphertext, mac_key, mac).then(function() { + return window.textsecure.crypto.decrypt(aes_key, ciphertext, iv); + }); + }; + + self.encryptAttachment = function(plaintext, keys, iv) { + var aes_key = keys.slice(0, 32); + var mac_key = keys.slice(32, 64); + + return window.textsecure.crypto.encrypt(aes_key, plaintext, iv).then(function(ciphertext) { + var ivAndCiphertext = new Uint8Array(16 + ciphertext.byteLength); + ivAndCiphertext.set(new Uint8Array(iv)); + ivAndCiphertext.set(new Uint8Array(ciphertext), 16); + + return textsecure.crypto.sign(mac_key, ivAndCiphertext.buffer).then(function(mac) { + var encryptedBin = new Uint8Array(16 + ciphertext.byteLength + 32); + encryptedBin.set(ivAndCiphertext); + encryptedBin.set(new Uint8Array(mac), 16 + ciphertext.byteLength); + return encryptedBin.buffer; + }); + }); + }; + + self.handleIncomingPushMessageProto = function(proto) { + switch(proto.type) { + case textsecure.protobuf.IncomingPushMessageSignal.Type.PLAINTEXT: + return Promise.resolve(textsecure.protobuf.PushMessageContent.decode(proto.message)); + case textsecure.protobuf.IncomingPushMessageSignal.Type.CIPHERTEXT: + var from = proto.source + "." + (proto.sourceDevice == null ? 0 : proto.sourceDevice); + return decryptWhisperMessage(from, getString(proto.message)); + case textsecure.protobuf.IncomingPushMessageSignal.Type.PREKEY_BUNDLE: + if (proto.message.readUint8() != ((3 << 4) | 3)) + throw new Error("Bad version byte"); + var from = proto.source + "." + (proto.sourceDevice == null ? 0 : proto.sourceDevice); + return handlePreKeyWhisperMessage(from, getString(proto.message)); + case textsecure.protobuf.IncomingPushMessageSignal.Type.RECEIPT: + return Promise.resolve(null); + default: + return new Promise(function(resolve, reject) { reject(new Error("Unknown message type")); }); + } + } + + // return Promise(encoded [PreKey]WhisperMessage) + self.encryptMessageFor = function(deviceObject, pushMessageContent) { + var session = crypto_storage.getOpenSession(deviceObject.encodedNumber); + + var doEncryptPushMessageContent = function() { + var msg = new textsecure.protobuf.WhisperMessage(); + var plaintext = toArrayBuffer(pushMessageContent.encode()); + + var paddedPlaintext = new Uint8Array(Math.ceil((plaintext.byteLength + 1) / 160.0) * 160 - 1); + paddedPlaintext.set(new Uint8Array(plaintext)); + paddedPlaintext[plaintext.byteLength] = 0x80; + + msg.ephemeralKey = toArrayBuffer(session.currentRatchet.ephemeralKeyPair.pubKey); + var chain = session[getString(msg.ephemeralKey)]; + + return fillMessageKeys(chain, chain.chainKey.counter + 1).then(function() { + return HKDF(toArrayBuffer(chain.messageKeys[chain.chainKey.counter]), '', "WhisperMessageKeys").then(function(keys) { + delete chain.messageKeys[chain.chainKey.counter]; + msg.counter = chain.chainKey.counter; + msg.previousCounter = session.currentRatchet.previousCounter; + + return window.textsecure.crypto.encrypt(keys[0], paddedPlaintext.buffer, keys[2].slice(0, 16)).then(function(ciphertext) { + msg.ciphertext = ciphertext; + var encodedMsg = toArrayBuffer(msg.encode()); + + var macInput = new Uint8Array(encodedMsg.byteLength + 33*2 + 1); + macInput.set(new Uint8Array(toArrayBuffer(crypto_storage.getIdentityKey().pubKey))); + macInput.set(new Uint8Array(toArrayBuffer(session.indexInfo.remoteIdentityKey)), 33); + macInput[33*2] = (3 << 4) | 3; + macInput.set(new Uint8Array(encodedMsg), 33*2 + 1); + + return textsecure.crypto.sign(keys[1], macInput.buffer).then(function(mac) { + var result = new Uint8Array(encodedMsg.byteLength + 9); + result[0] = (3 << 4) | 3; + result.set(new Uint8Array(encodedMsg), 1); + result.set(new Uint8Array(mac, 0, 8), encodedMsg.byteLength + 1); + + try { + delete deviceObject['signedKey']; + delete deviceObject['signedKeyId']; + delete deviceObject['preKey']; + delete deviceObject['preKeyId']; + } catch(_) {} + + removeOldChains(session); + + crypto_storage.saveSessionAndDevice(deviceObject, session); + return result; + }); + }); + }); + }); + } + + var preKeyMsg = new textsecure.protobuf.PreKeyWhisperMessage(); + preKeyMsg.identityKey = toArrayBuffer(crypto_storage.getIdentityKey().pubKey); + preKeyMsg.registrationId = textsecure.storage.getUnencrypted("registrationId"); + + if (session === undefined) { + return textsecure.crypto.createKeyPair().then(function(baseKey) { + preKeyMsg.preKeyId = deviceObject.preKeyId; + preKeyMsg.signedPreKeyId = deviceObject.signedKeyId; + preKeyMsg.baseKey = toArrayBuffer(baseKey.pubKey); + return initSession(true, baseKey, undefined, deviceObject.encodedNumber, + toArrayBuffer(deviceObject.identityKey), toArrayBuffer(deviceObject.preKey), toArrayBuffer(deviceObject.signedKey)) + .then(function(new_session) { + session = new_session; + session.pendingPreKey = { preKeyId: deviceObject.preKeyId, signedKeyId: deviceObject.signedKeyId, baseKey: baseKey.pubKey }; + return doEncryptPushMessageContent().then(function(message) { + preKeyMsg.message = message; + var result = String.fromCharCode((3 << 4) | 3) + getString(preKeyMsg.encode()); + return {type: 3, body: result}; + }); + }); + }); + } else + return doEncryptPushMessageContent().then(function(message) { + if (session.pendingPreKey !== undefined) { + preKeyMsg.baseKey = toArrayBuffer(session.pendingPreKey.baseKey); + preKeyMsg.preKeyId = session.pendingPreKey.preKeyId; + preKeyMsg.signedPreKeyId = session.pendingPreKey.signedKeyId; + preKeyMsg.message = message; + + var result = String.fromCharCode((3 << 4) | 3) + getString(preKeyMsg.encode()); + return {type: 3, body: result}; + } else + return {type: 1, body: getString(message)}; + }); + } + + var GENERATE_KEYS_KEYS_GENERATED = 100; + self.generateKeys = function() { + var identityKeyPair = crypto_storage.getIdentityKey(); + var identityKeyCalculated = function(identityKeyPair) { + var firstPreKeyId = textsecure.storage.getEncrypted("maxPreKeyId", 0); + textsecure.storage.putEncrypted("maxPreKeyId", firstPreKeyId + GENERATE_KEYS_KEYS_GENERATED); + + var signedKeyId = textsecure.storage.getEncrypted("signedKeyId", 0); + textsecure.storage.putEncrypted("signedKeyId", signedKeyId + 1); + + var keys = {}; + keys.identityKey = identityKeyPair.pubKey; + keys.preKeys = []; + + var generateKey = function(keyId) { + return crypto_storage.getNewStoredKeyPair("preKey" + keyId, false).then(function(keyPair) { + keys.preKeys[keyId] = {keyId: keyId, publicKey: keyPair.pubKey}; + }); + }; + + var promises = []; + for (var i = firstPreKeyId; i < firstPreKeyId + GENERATE_KEYS_KEYS_GENERATED; i++) + promises[i] = generateKey(i); + + promises[firstPreKeyId + GENERATE_KEYS_KEYS_GENERATED] = crypto_storage.getNewStoredKeyPair("signedKey" + signedKeyId).then(function(keyPair) { + return textsecure.crypto.Ed25519Sign(identityKeyPair.privKey, keyPair.pubKey).then(function(sig) { + keys.signedPreKey = {keyId: signedKeyId, publicKey: keyPair.pubKey, signature: sig}; + }); + }); + + //TODO: Process by date added and agressively call generateKeys when we get near maxPreKeyId in a message + crypto_storage.removeStoredKeyPair("signedKey" + (signedKeyId - 2)); + + return Promise.all(promises).then(function() { + return keys; + }); + } + if (identityKeyPair === undefined) + return crypto_storage.getNewStoredKeyPair("identityKey").then(function(keyPair) { return identityKeyCalculated(keyPair); }); + else + return identityKeyCalculated(identityKeyPair); + } + + //TODO: Dont always update prekeys here + if (textsecure.storage.getEncrypted("lastSignedKeyUpdate", Date.now()) < Date.now() - MESSAGE_LOST_THRESHOLD_MS) { + new Promise(function(resolve) { resolve(self.generateKeys()); }); + } + + + self.prepareTempWebsocket = function() { + var socketInfo = {}; + var keyPair; + + socketInfo.decryptAndHandleDeviceInit = function(deviceInit) { + var masterEphemeral = toArrayBuffer(deviceInit.masterEphemeralPubKey); + var message = toArrayBuffer(deviceInit.identityKeyMessage); + + return textsecure.crypto.ECDHE(masterEphemeral, keyPair.privKey).then(function(ecRes) { + return HKDF(ecRes, masterEphemeral, "WhisperDeviceInit").then(function(keys) { + if (new Uint8Array(message)[0] != (3 << 4) | 3) + throw new Error("Bad version number on IdentityKeyMessage"); + + var iv = message.slice(1, 16 + 1); + var mac = message.slice(message.length - 32, message.length); + var ivAndCiphertext = message.slice(0, message.length - 32); + var ciphertext = message.slice(16 + 1, message.length - 32); + + return verifyMAC(ivAndCiphertext, ecRes[1], mac).then(function() { + window.textsecure.crypto.decrypt(ecRes[0], ciphertext, iv).then(function(plaintext) { + var identityKeyMsg = textsecure.protobuf.IdentityKey.decode(plaintext); + + textsecure.crypto.createKeyPair(toArrayBuffer(identityKeyMsg.identityKey)).then(function(identityKeyPair) { + crypto_storage.putKeyPair("identityKey", identityKeyPair); + identityKeyMsg.identityKey = null; + + return identityKeyMsg; + }); + }); + }); + }); + }); + } + + return textsecure.crypto.createKeyPair().then(function(newKeyPair) { + keyPair = newKeyPair; + socketInfo.pubKey = keyPair.pubKey; + return socketInfo; + }); + } + + return self; +}(); + +})(); + +/* vim: ts=4:sw=4:expandtab + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +// sendMessage(numbers = [], message = PushMessageContentProto, callback(success/failure map)) +window.textsecure.messaging = function() { + 'use strict'; + + var self = {}; + + function getKeysForNumber(number, updateDevices) { + var handleResult = function(response) { + for (var i in response.devices) { + if (updateDevices === undefined || updateDevices.indexOf(response.devices[i].deviceId) > -1) + textsecure.storage.devices.saveKeysToDeviceObject({ + encodedNumber: number + "." + response.devices[i].deviceId, + identityKey: response.identityKey, + preKey: response.devices[i].preKey.publicKey, + preKeyId: response.devices[i].preKey.keyId, + signedKey: response.devices[i].signedPreKey.publicKey, + signedKeyId: response.devices[i].signedPreKey.keyId, + registrationId: response.devices[i].registrationId + }); + } + }; + + var promises = []; + if (updateDevices !== undefined) + for (var i in updateDevices) + promises[promises.length] = textsecure.api.getKeysForNumber(number, updateDevices[i]).then(handleResult); + else + return textsecure.api.getKeysForNumber(number).then(handleResult); + + return Promise.all(promises); + } + + // success_callback(server success/failure map), error_callback(error_msg) + // message == PushMessageContentProto (NOT STRING) + function sendMessageToDevices(timestamp, number, deviceObjectList, message, success_callback, error_callback) { + var jsonData = []; + var relay = undefined; + var promises = []; + + var addEncryptionFor = function(i) { + if (deviceObjectList[i].relay !== undefined) { + if (relay === undefined) + relay = deviceObjectList[i].relay; + else if (relay != deviceObjectList[i].relay) + return new Promise(function() { throw new Error("Mismatched relays for number " + number); }); + } else { + if (relay === undefined) + relay = ""; + else if (relay != "") + return new Promise(function() { throw new Error("Mismatched relays for number " + number); }); + } + + return textsecure.protocol.encryptMessageFor(deviceObjectList[i], message).then(function(encryptedMsg) { + jsonData[i] = { + type: encryptedMsg.type, + destinationDeviceId: textsecure.utils.unencodeNumber(deviceObjectList[i].encodedNumber)[1], + destinationRegistrationId: deviceObjectList[i].registrationId, + body: encryptedMsg.body, + timestamp: timestamp + }; + + if (deviceObjectList[i].relay !== undefined) + jsonData[i].relay = deviceObjectList[i].relay; + }); + } + + for (var i = 0; i < deviceObjectList.length; i++) + promises[i] = addEncryptionFor(i); + return Promise.all(promises).then(function() { + return textsecure.api.sendMessages(number, jsonData); + }); + } + + var sendGroupProto; + var makeAttachmentPointer; + var refreshGroups = function(number) { + var groups = textsecure.storage.groups.getGroupListForNumber(number); + var promises = []; + for (var i in groups) { + var group = textsecure.storage.groups.getGroup(groups[i]); + + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + + proto.group.id = toArrayBuffer(group.id); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE; + proto.group.members = group.numbers; + proto.group.name = group.name === undefined ? null : group.name; + + if (group.avatar !== undefined) { + return makeAttachmentPointer(group.avatar).then(function(attachment) { + proto.group.avatar = attachment; + promises.push(sendGroupProto([number], proto)); + }); + } else { + promises.push(sendGroupProto([number], proto)); + } + } + return Promise.all(promises); + } + + var tryMessageAgain = function(number, encodedMessage, message_id) { + var message = new Whisper.MessageCollection().add({id: message_id}); + message.fetch().then(function() { + textsecure.storage.removeEncrypted("devices" + number); + var proto = textsecure.protobuf.PushMessageContent.decode(encodedMessage, 'binary'); + sendMessageProto(message.get('sent_at'), [number], proto, function(res) { + if (res.failure.length > 0) { + message.set('errors', res.failure); + } + else { + message.set('errors', []); + } + message.save().then(function(){ + extension.trigger('message', message); // notify frontend listeners + }); + }); + }); + }; + textsecure.replay.registerFunction(tryMessageAgain, textsecure.replay.Type.SEND_MESSAGE); + + var sendMessageProto = function(timestamp, numbers, message, callback) { + var numbersCompleted = 0; + var errors = []; + var successfulNumbers = []; + + var numberCompleted = function() { + numbersCompleted++; + if (numbersCompleted >= numbers.length) + callback({success: successfulNumbers, failure: errors}); + } + + var registerError = function(number, message, error) { + if (error) { + if (error.humanError) + message = error.humanError; + } else + error = new Error(message); + errors[errors.length] = { number: number, reason: message, error: error }; + numberCompleted(); + } + + var doSendMessage; + var reloadDevicesAndSend = function(number, recurse) { + return function() { + var devicesForNumber = textsecure.storage.devices.getDeviceObjectsForNumber(number); + if (devicesForNumber.length == 0) + return registerError(number, "Got empty device list when loading device keys", null); + refreshGroups(number).then(function() { + doSendMessage(number, devicesForNumber, recurse); + }); + } + } + + doSendMessage = function(number, devicesForNumber, recurse) { + return sendMessageToDevices(timestamp, number, devicesForNumber, message).then(function(result) { + successfulNumbers[successfulNumbers.length] = number; + numberCompleted(); + }).catch(function(error) { + if (error instanceof Error && error.name == "HTTPError" && (error.message == 410 || error.message == 409)) { + if (!recurse) + return registerError(number, "Hit retry limit attempting to reload device list", error); + + if (error.message == 409) + textsecure.storage.devices.removeDeviceIdsForNumber(number, error.response.extraDevices); + + var resetDevices = ((error.message == 410) ? error.response.staleDevices : error.response.missingDevices); + getKeysForNumber(number, resetDevices) + .then(reloadDevicesAndSend(number, false)) + .catch(function(error) { + if (error.message !== "Identity key changed") + registerError(number, "Failed to reload device keys", error); + else { + error = new textsecure.OutgoingIdentityKeyError(number, getString(message.encode())); + registerError(number, "Identity key changed", error); + } + }); + } else + registerError(number, "Failed to create or send message", error); + }); + } + + for (var i in numbers) { + var number = numbers[i]; + var devicesForNumber = textsecure.storage.devices.getDeviceObjectsForNumber(number); + + var promises = []; + for (var j in devicesForNumber) + if (devicesForNumber[j].registrationId === undefined) + promises[promises.length] = getKeysForNumber(number, [parseInt(textsecure.utils.unencodeNumber(devicesForNumber[j].encodedNumber)[1])]); + + Promise.all(promises).then(function() { + devicesForNumber = textsecure.storage.devices.getDeviceObjectsForNumber(number); + + if (devicesForNumber.length == 0) { + getKeysForNumber(number) + .then(reloadDevicesAndSend(number, true)) + .catch(function(error) { + registerError(number, "Failed to retreive new device keys for number " + number, error); + }); + } else + doSendMessage(number, devicesForNumber, true); + }); + } + } + + makeAttachmentPointer = function(attachment) { + var proto = new textsecure.protobuf.PushMessageContent.AttachmentPointer(); + proto.key = textsecure.crypto.getRandomBytes(64); + + var iv = textsecure.crypto.getRandomBytes(16); + return textsecure.protocol.encryptAttachment(attachment.data, proto.key, iv).then(function(encryptedBin) { + return textsecure.api.putAttachment(encryptedBin).then(function(id) { + proto.id = id; + proto.contentType = attachment.contentType; + return proto; + }); + }); + } + + var sendIndividualProto = function(number, proto, timestamp) { + return new Promise(function(resolve, reject) { + sendMessageProto(timestamp, [number], proto, function(res) { + if (res.failure.length > 0) + reject(res.failure); + else + resolve(); + }); + }); + } + + sendGroupProto = function(numbers, proto, timestamp) { + timestamp = timestamp || Date.now(); + var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0]; + numbers = numbers.filter(function(number) { return number != me; }); + + return new Promise(function(resolve, reject) { + sendMessageProto(timestamp, numbers, proto, function(res) { + if (res.failure.length > 0) + reject(res.failure); + else + resolve(); + }); + }); + } + + self.sendMessageToNumber = function(number, messageText, attachments, timestamp) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.body = messageText; + + var promises = []; + for (var i in attachments) + promises.push(makeAttachmentPointer(attachments[i])); + return Promise.all(promises).then(function(attachmentsArray) { + proto.attachments = attachmentsArray; + return sendIndividualProto(number, proto, timestamp); + }); + } + + self.closeSession = function(number) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.body = "TERMINATE"; + proto.flags = textsecure.protobuf.PushMessageContent.Flags.END_SESSION; + return sendIndividualProto(number, proto).then(function(res) { + var devices = textsecure.storage.devices.getDeviceObjectsForNumber(number); + for (var i in devices) + textsecure.protocol.closeOpenSessionForDevice(devices[i].encodedNumber); + + return res; + }); + } + + self.sendMessageToGroup = function(groupId, messageText, attachments, timestamp) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.body = messageText; + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + proto.group.id = toArrayBuffer(groupId); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.DELIVER; + + var numbers = textsecure.storage.groups.getNumbers(groupId); + if (numbers === undefined) + return new Promise(function(resolve, reject) { reject(new Error("Unknown Group")); }); + + var promises = []; + for (var i in attachments) + promises.push(makeAttachmentPointer(attachments[i])); + return Promise.all(promises).then(function(attachmentsArray) { + proto.attachments = attachmentsArray; + return sendGroupProto(numbers, proto, timestamp); + }); + } + + self.createGroup = function(numbers, name, avatar) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + + var group = textsecure.storage.groups.createNewGroup(numbers); + proto.group.id = toArrayBuffer(group.id); + var numbers = group.numbers; + + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE; + proto.group.members = numbers; + proto.group.name = name; + + if (avatar !== undefined) { + return makeAttachmentPointer(avatar).then(function(attachment) { + proto.group.avatar = attachment; + return sendGroupProto(numbers, proto).then(function() { + return proto.group.id; + }); + }); + } else { + return sendGroupProto(numbers, proto).then(function() { + return proto.group.id; + }); + } + } + + self.addNumberToGroup = function(groupId, number) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + proto.group.id = toArrayBuffer(groupId); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE; + + var numbers = textsecure.storage.groups.addNumbers(groupId, [number]); + if (numbers === undefined) + return new Promise(function(resolve, reject) { reject(new Error("Unknown Group")); }); + proto.group.members = numbers; + + return sendGroupProto(numbers, proto); + } + + self.setGroupName = function(groupId, name) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + proto.group.id = toArrayBuffer(groupId); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE; + proto.group.name = name; + + var numbers = textsecure.storage.groups.getNumbers(groupId); + if (numbers === undefined) + return new Promise(function(resolve, reject) { reject(new Error("Unknown Group")); }); + proto.group.members = numbers; + + return sendGroupProto(numbers, proto); + } + + self.setGroupAvatar = function(groupId, avatar) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + proto.group.id = toArrayBuffer(groupId); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.UPDATE; + + var numbers = textsecure.storage.groups.getNumbers(groupId); + if (numbers === undefined) + return new Promise(function(resolve, reject) { reject(new Error("Unknown Group")); }); + proto.group.members = numbers; + + return makeAttachmentPointer(avatar).then(function(attachment) { + proto.group.avatar = attachment; + return sendGroupProto(numbers, proto); + }); + } + + self.leaveGroup = function(groupId) { + var proto = new textsecure.protobuf.PushMessageContent(); + proto.group = new textsecure.protobuf.PushMessageContent.GroupContext(); + proto.group.id = toArrayBuffer(groupId); + proto.group.type = textsecure.protobuf.PushMessageContent.GroupContext.Type.QUIT; + + var numbers = textsecure.storage.groups.getNumbers(groupId); + if (numbers === undefined) + return new Promise(function(resolve, reject) { reject(new Error("Unknown Group")); }); + textsecure.storage.groups.deleteGroup(groupId); + + return sendGroupProto(numbers, proto); + } + + return self; +}(); diff --git a/js/api.js b/libtextsecure/api.js similarity index 100% rename from js/api.js rename to libtextsecure/api.js diff --git a/libtextsecure/components.js b/libtextsecure/components.js new file mode 100644 index 0000000000..148138a14b --- /dev/null +++ b/libtextsecure/components.js @@ -0,0 +1,18210 @@ +/*! + * jQuery JavaScript Library v2.1.1-pre + * http://jquery.com/ + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * + * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2014-10-30T07:56Z + */ + +(function( global, factory ) { + + if ( typeof module === "object" && typeof module.exports === "object" ) { + // For CommonJS and CommonJS-like environments where a proper window is present, + // execute the factory and get jQuery + // For environments that do not inherently posses a window with a document + // (such as Node.js), expose a jQuery-making factory as module.exports + // This accentuates the need for the creation of a real window + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Can't do this because several apps including ASP.NET trace +// the stack via arguments.caller.callee and Firefox dies if +// you try to trace through "use strict" call chains. (#13335) +// Support: Firefox 18+ +// + +var arr = []; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var support = {}; + + + +var + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + + version = "2.1.1-pre", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android<4.1 + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([\da-z])/gi, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }; + +jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // Start with an empty selector + selector: "", + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num != null ? + + // Return just the one element from the set + ( num < 0 ? this[ num + this.length ] : this[ num ] ) : + + // Return all the elements in a clean array + slice.call( this ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + ret.context = this.context; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray, + + isWindow: function( obj ) { + return obj != null && obj === obj.window; + }, + + isNumeric: function( obj ) { + // parseFloat NaNs numeric-cast false positives (null|true|false|"") + // ...but misinterprets leading-number strings, particularly hex literals ("0x...") + // subtraction forces infinities to NaN + return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; + }, + + isPlainObject: function( obj ) { + // Not plain objects: + // - Any object or value whose internal [[Class]] property is not "[object Object]" + // - DOM nodes + // - window + if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.constructor && + !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { + return false; + } + + // If the function hasn't returned already, we're confident that + // |obj| is a plain object, created by {} or constructed with new Object + return true; + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + type: function( obj ) { + if ( obj == null ) { + return obj + ""; + } + // Support: Android < 4.0, iOS < 6 (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call(obj) ] || "object" : + typeof obj; + }, + + // Evaluates a script in a global context + globalEval: function( code ) { + var script, + indirect = eval; + + code = jQuery.trim( code ); + + if ( code ) { + // If the code includes a valid, prologue position + // strict mode pragma, execute code by injecting a + // script tag into the document. + if ( code.indexOf("use strict") === 1 ) { + script = document.createElement("script"); + script.text = code; + document.head.appendChild( script ).parentNode.removeChild( script ); + } else { + // Otherwise, avoid the DOM node creation, insertion + // and removal by using an indirect global eval + indirect( code ); + } + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var value, + i = 0, + length = obj.length, + isArray = isArraylike( obj ); + + if ( args ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } + } + + return obj; + }, + + // Support: Android<4.1 + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArraylike( Object(arr) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, + i = 0, + length = elems.length, + isArray = isArraylike( elems ), + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + now: Date.now, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +}); + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +function isArraylike( obj ) { + var length = obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v1.10.19 + * http://sizzlejs.com/ + * + * Copyright 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2014-04-18 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + -(new Date()), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // General-purpose constants + strundefined = typeof undefined, + MAX_NEGATIVE = 1 << 31, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf if we can't use a native one + indexOf = arr.indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", + + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + characterEncoding + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + rescape = /'|\\/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }; + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var match, elem, m, nodeType, + // QSA vars + i, groups, old, nid, newContext, newSelector; + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + + context = context || document; + results = results || []; + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; + } + + if ( documentIsHTML && !seed ) { + + // Shortcuts + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document (jQuery #6963) + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // QSA path + if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + nid = old = expando; + newContext = context; + newSelector = nodeType === 9 && selector; + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); + + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; + + i = groups.length; + while ( i-- ) { + groups[i] = nid + toSelector( groups[i] ); + } + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {Function(string, Object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created div and expects a boolean result + */ +function assert( fn ) { + var div = document.createElement("div"); + + try { + return !!fn( div ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( div.parentNode ) { + div.parentNode.removeChild( div ); + } + // release memory in IE + div = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = attrs.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + ( ~b.sourceIndex || MAX_NEGATIVE ) - + ( ~a.sourceIndex || MAX_NEGATIVE ); + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== strundefined && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, + doc = node ? node.ownerDocument || node : preferredDoc, + parent = doc.defaultView; + + // If no document and documentElement is available, return + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Set our document + document = doc; + docElem = doc.documentElement; + + // Support tests + documentIsHTML = !isXML( doc ); + + // Support: IE>8 + // If iframe document is assigned to "document" variable and if iframe has been reloaded, + // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 + // IE6-8 do not support the defaultView property so parent will be undefined + if ( parent && parent !== parent.top ) { + // IE11 does not have attachEvent, so all must suffer + if ( parent.addEventListener ) { + parent.addEventListener( "unload", function() { + setDocument(); + }, false ); + } else if ( parent.attachEvent ) { + parent.attachEvent( "onunload", function() { + setDocument(); + }); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) + support.attributes = assert(function( div ) { + div.className = "i"; + return !div.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( div ) { + div.appendChild( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Check if getElementsByClassName can be trusted + support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { + div.innerHTML = "
"; + + // Support: Safari<4 + // Catch class over-caching + div.firstChild.className = "i"; + // Support: Opera<10 + // Catch gEBCN failure to find non-leading classes + return div.getElementsByClassName("i").length === 2; + }); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( div ) { + docElem.appendChild( div ).id = expando; + return !doc.getElementsByName || !doc.getElementsByName( expando ).length; + }); + + // ID find and filter + if ( support.getById ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && documentIsHTML ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [ m ] : []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + } else { + // Support: IE6/7 + // getElementById is not reliable as a find shortcut + delete Expr.find["ID"]; + + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var elem, + tmp = [], + i = 0, + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See http://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + div.innerHTML = ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( div.querySelectorAll("[msallowclip^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + }); + + assert(function( div ) { + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = doc.createElement("input"); + input.setAttribute( "type", "hidden" ); + div.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( div.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + div.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( div, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully does not implement inclusive descendent + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === doc ? -1 : + b === doc ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return doc; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + if ( support.matchesSelector && documentIsHTML && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch(e) {} + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, outerCache, node, diff, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + // Seek `elem` from a previously-cached index + outerCache = parent[ expando ] || (parent[ expando ] = {}); + cache = outerCache[ type ] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = cache[0] === dirruns && cache[2]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + // Use previously-cached element index if available + } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { + diff = cache[1]; + + // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) + } else { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { + // Cache the index of each encountered element + if ( useCache ) { + (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": function( elem ) { + return elem.disabled === false; + }, + + "disabled": function( elem ) { + return elem.disabled === true; + }, + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && dir === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + if ( (oldCache = outerCache[ dir ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + outerCache[ dir ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context !== document && context; + } + + // Add elements passing elementMatchers directly to results + // Keep `i` a string if there are no elements so `matchedCount` will be "00" below + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // Apply set filters to unmatched elements + matchedCount += i; + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is no seed and only one group + if ( match.length === 1 ) { + + // Take a shortcut and set the context if the root selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + support.getById && context.nodeType === 9 && documentIsHTML && + Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome<14 +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( div1 ) { + // Should return 1, but returns 4 (following) + return div1.compareDocumentPosition( document.createElement("div") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( div ) { + div.innerHTML = ""; + return div.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( div ) { + div.innerHTML = ""; + div.firstChild.setAttribute( "value", "" ); + return div.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( div ) { + return div.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.pseudos; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + + +var rneedsContext = jQuery.expr.match.needsContext; + +var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); + + + +var risSimple = /^.[^:#\[\.,]*$/; + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + /* jshint -W018 */ + return !!qualifier.call( elem, i, elem ) !== not; + }); + + } + + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + }); + + } + + if ( typeof qualifier === "string" ) { + if ( risSimple.test( qualifier ) ) { + return jQuery.filter( qualifier, elements, not ); + } + + qualifier = jQuery.filter( qualifier, elements ); + } + + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; + }); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 && elem.nodeType === 1 ? + jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : + jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + })); +}; + +jQuery.fn.extend({ + find: function( selector ) { + var i, + len = this.length, + ret = [], + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }) ); + } + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + // Needed because $( selector, context ) becomes $( context ).find( selector ) + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = this.selector ? this.selector + " " + selector : selector; + return ret; + }, + filter: function( selector ) { + return this.pushStack( winnow(this, selector || [], false) ); + }, + not: function( selector ) { + return this.pushStack( winnow(this, selector || [], true) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +}); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + init = jQuery.fn.init = function( selector, context ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; + + // scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[1], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[2] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return typeof rootjQuery.ready !== "undefined" ? + rootjQuery.ready( selector ) : + // Execute immediately if ready is not present + selector( jQuery ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.extend({ + dir: function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; + }, + + sibling: function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; + } +}); + +jQuery.fn.extend({ + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter(function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( ; i < l; i++ ) { + for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { + // Always skip document fragments + if ( cur.nodeType < 11 && (pos ? + pos.index(cur) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector(cur, selectors)) ) { + + matched.push( cur ); + break; + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.unique( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter(selector) + ); + } +}); + +function sibling( cur, dir ) { + while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return elem.contentDocument || jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.unique( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +}); +var rnotwhite = (/\S+/g); + + + +// String to Object options format cache +var optionsCache = {}; + +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { + object[ flag ] = true; + }); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + ( optionsCache[ options ] || createOptions( options ) ) : + jQuery.extend( {}, options ); + + var // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } + } + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); + } + } else if ( memory ) { + list = []; + } else { + self.disable(); + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + if ( index <= firingIndex ) { + firingIndex--; + } + } + } + }); + } + return this; + }, + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); + }, + // Remove all callbacks from the list + empty: function() { + list = []; + firingLength = 0; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( list && ( !fired || stack ) ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +jQuery.extend({ + + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[1] ](function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + } + }); + }); + fns = null; + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Keep pipe for back-compat + promise.pipe = promise.then; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; + + // promise[ done | fail | progress ] = list.add + promise[ tuple[1] ] = list.add; + + // Handle state + if ( stateString ) { + list.add(function() { + // state = [ resolved | rejected ] + state = stateString; + + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); + } + + // deferred[ resolve | reject | notify ] + deferred[ tuple[0] ] = function() { + deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); + return this; + }; + deferred[ tuple[0] + "With" ] = list.fireWith; + }); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } +}); + + +// The deferred used on DOM ready +var readyList; + +jQuery.fn.ready = function( fn ) { + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; +}; + +jQuery.extend({ + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.triggerHandler ) { + jQuery( document ).triggerHandler( "ready" ); + jQuery( document ).off( "ready" ); + } + } +}); + +/** + * The ready event handler and self cleanup method + */ +function completed() { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + jQuery.ready(); +} + +jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called after the browser event has already occurred. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready ); + + } else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); + } + } + return readyList.promise( obj ); +}; + +// Kick off the DOM ready check even if the user does not +jQuery.ready.promise(); + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); + } + } + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + len ? fn( elems[0], key ) : emptyGet; +}; + + +/** + * Determines whether an object can have data + */ +jQuery.acceptData = function( owner ) { + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + /* jshint -W018 */ + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + +function Data() { + // Support: Android < 4, + // Old WebKit does not have Object.preventExtensions/freeze method, + // return new empty object instead with no [[set]] accessor + Object.defineProperty( this.cache = {}, 0, { + get: function() { + return {}; + } + }); + + this.expando = jQuery.expando + Math.random(); +} + +Data.uid = 1; +Data.accepts = jQuery.acceptData; + +Data.prototype = { + key: function( owner ) { + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return the key for a frozen object. + if ( !Data.accepts( owner ) ) { + return 0; + } + + var descriptor = {}, + // Check if the owner object already has a cache key + unlock = owner[ this.expando ]; + + // If not, create one + if ( !unlock ) { + unlock = Data.uid++; + + // Secure it in a non-enumerable, non-writable property + try { + descriptor[ this.expando ] = { value: unlock }; + Object.defineProperties( owner, descriptor ); + + // Support: Android < 4 + // Fallback to a less secure definition + } catch ( e ) { + descriptor[ this.expando ] = unlock; + jQuery.extend( owner, descriptor ); + } + } + + // Ensure the cache object + if ( !this.cache[ unlock ] ) { + this.cache[ unlock ] = {}; + } + + return unlock; + }, + set: function( owner, data, value ) { + var prop, + // There may be an unlock assigned to this node, + // if there is no entry for this "owner", create one inline + // and set the unlock as though an owner entry had always existed + unlock = this.key( owner ), + cache = this.cache[ unlock ]; + + // Handle: [ owner, key, value ] args + if ( typeof data === "string" ) { + cache[ data ] = value; + + // Handle: [ owner, { properties } ] args + } else { + // Fresh assignments by object are shallow copied + if ( jQuery.isEmptyObject( cache ) ) { + jQuery.extend( this.cache[ unlock ], data ); + // Otherwise, copy the properties one-by-one to the cache object + } else { + for ( prop in data ) { + cache[ prop ] = data[ prop ]; + } + } + } + return cache; + }, + get: function( owner, key ) { + // Either a valid cache is found, or will be created. + // New caches will be created and the unlock returned, + // allowing direct access to the newly created + // empty data object. A valid owner object must be provided. + var cache = this.cache[ this.key( owner ) ]; + + return key === undefined ? + cache : cache[ key ]; + }, + access: function( owner, key, value ) { + var stored; + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ((key && typeof key === "string") && value === undefined) ) { + + stored = this.get( owner, key ); + + return stored !== undefined ? + stored : this.get( owner, jQuery.camelCase(key) ); + } + + // [*]When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, name, camel, + unlock = this.key( owner ), + cache = this.cache[ unlock ]; + + if ( key === undefined ) { + this.cache[ unlock ] = {}; + + } else { + // Support array or space separated string of keys + if ( jQuery.isArray( key ) ) { + // If "name" is an array of keys... + // When data is initially created, via ("key", "val") signature, + // keys will be converted to camelCase. + // Since there is no way to tell _how_ a key was added, remove + // both plain key and camelCase key. #12786 + // This will only penalize the array argument path. + name = key.concat( key.map( jQuery.camelCase ) ); + } else { + camel = jQuery.camelCase( key ); + // Try the string as a key before any manipulation + if ( key in cache ) { + name = [ key, camel ]; + } else { + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + name = camel; + name = name in cache ? + [ name ] : ( name.match( rnotwhite ) || [] ); + } + } + + i = name.length; + while ( i-- ) { + delete cache[ name[ i ] ]; + } + } + }, + hasData: function( owner ) { + return !jQuery.isEmptyObject( + this.cache[ owner[ this.expando ] ] || {} + ); + }, + discard: function( owner ) { + if ( owner[ this.expando ] ) { + delete this.cache[ owner[ this.expando ] ]; + } + } +}; +var data_priv = new Data(); + +var data_user = new Data(); + + + +/* + Implementation Summary + + 1. Enforce API surface and semantic compatibility with 1.9.x branch + 2. Improve the module's maintainability by reducing the storage + paths to a single mechanism. + 3. Use the same single mechanism to support "private" and "user" data. + 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) + 5. Avoid exposing implementation details on user objects (eg. expando properties) + 6. Provide a clear path for implementation upgrade to WeakMap in 2014 +*/ +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /([A-Z])/g; + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + data_user.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend({ + hasData: function( elem ) { + return data_user.hasData( elem ) || data_priv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return data_user.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + data_user.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to data_priv methods, these can be deprecated. + _data: function( elem, name, data ) { + return data_priv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + data_priv.remove( elem, name ); + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = data_user.get( elem ); + + if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE11+ + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.slice(5) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + data_priv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + data_user.set( this, key ); + }); + } + + return access( this, function( value ) { + var data, + camelKey = jQuery.camelCase( key ); + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + // Attempt to get data from the cache + // with the key as-is + data = data_user.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to get data from the cache + // with the key camelized + data = data_user.get( elem, camelKey ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, camelKey, undefined ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each(function() { + // First, attempt to store a copy or reference of any + // data that might've been store with a camelCased key. + var data = data_user.get( this, camelKey ); + + // For HTML5 data-* attribute interop, we have to + // store property names with dashes in a camelCase form. + // This might not apply to all properties...* + data_user.set( this, camelKey, value ); + + // *... In the case of properties that might _actually_ + // have dashes, we need to also store a copy of that + // unchanged property. + if ( key.indexOf("-") !== -1 && data !== undefined ) { + data_user.set( this, key, value ); + } + }); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each(function() { + data_user.remove( this, key ); + }); + } +}); + + +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = data_priv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray( data ) ) { + queue = data_priv.access( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return data_priv.get( elem, key ) || data_priv.access( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + data_priv.remove( elem, [ type + "queue", key ] ); + }) + }); + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = data_priv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +}); +var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var isHidden = function( elem, el ) { + // isHidden might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); + }; + +var rcheckableType = (/^(?:checkbox|radio)$/i); + + + +(function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // #11217 - WebKit loses check when the name is after the checked attribute + // Support: Windows Web Apps (WWA) + // `name` and `type` need .setAttribute for WWA + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 + // old WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Make sure textarea (and checkbox) defaultValue is properly cloned + // Support: IE9-IE11+ + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +})(); +var strundefined = typeof undefined; + + + +support.focusinBubbles = "onfocusin" in window; + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = data_priv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !(events = elemData.events) ) { + events = elemData.events = {}; + } + if ( !(eventHandle = elemData.handle) ) { + eventHandle = elemData.handle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnotwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !(handlers = events[ type ]) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = data_priv.hasData( elem ) && data_priv.get( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnotwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + data_priv.remove( elem, "events" ); + } + }, + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf(".") >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf(":") < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join("."); + event.namespace_re = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === (elem.ownerDocument || document) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && jQuery.acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && + jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); + + var i, j, ret, matched, handleObj, + handlerQueue = [], + args = slice.call( arguments ), + handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( (event.result = ret) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, matches, sel, handleObj, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.disabled !== true || event.type !== "click" ) { + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matches[ sel ] === undefined ) { + matches[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) >= 0 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matches[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, handlers: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( delegateCount < handlers.length ) { + handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); + } + + return handlerQueue; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; + + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = new jQuery.Event( originalEvent ); + + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Support: Cordova 2.5 (WebKit) (#13255) + // All events should have a target; Cordova deviceready doesn't + if ( !event.target ) { + event.target = document; + } + + // Support: Safari 6.0+, Chrome < 28 + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; + }, + + special: { + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + this.focus(); + return false; + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { + this.click(); + return false; + } + }, + + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return jQuery.nodeName( event.target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +jQuery.removeEvent = function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } +}; + +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + // Support: Android < 4.0 + src.returnValue === false ? + returnTrue : + returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && e.preventDefault ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && e.stopPropagation ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && e.stopImmediatePropagation ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +// Support: Chrome 15+ +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// Create "bubbling" focus and blur events +// Support: Firefox, Chrome, Safari +if ( !support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = data_priv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = data_priv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + data_priv.remove( doc, fix ); + + } else { + data_priv.access( doc, fix, attaches ); + } + } + }; + }); +} + +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + var elem = this[0]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +}); + + +var + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rtagName = /<([\w:]+)/, + rhtml = /<|&#?\w+;/, + rnoInnerhtml = /<(?:script|style|link)/i, + // checked="checked" or checked + rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, + rscriptType = /^$|\/(?:java|ecma)script/i, + rscriptTypeMasked = /^true\/(.*)/, + rcleanScript = /^\s*\s*$/g, + + // We have to close these tags to support XHTML (#13200) + wrapMap = { + + // Support: IE 9 + option: [ 1, "" ], + + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] + }; + +// Support: IE 9 +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// Support: 1.x compatibility +// Manipulating tables requires a tbody +function manipulationTarget( elem, content ) { + return jQuery.nodeName( elem, "table" ) && + jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? + + elem.getElementsByTagName("tbody")[0] || + elem.appendChild( elem.ownerDocument.createElement("tbody") ) : + elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + + if ( match ) { + elem.type = match[ 1 ]; + } else { + elem.removeAttribute("type"); + } + + return elem; +} + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + data_priv.set( + elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) + ); + } +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( data_priv.hasData( src ) ) { + pdataOld = data_priv.access( src ); + pdataCur = data_priv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( data_user.hasData( src ) ) { + udataOld = data_user.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + data_user.set( dest, udataCur ); + } +} + +function getAll( context, tag ) { + var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : + context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : + []; + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], ret ) : + ret; +} + +// Support: IE >= 9 +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = jQuery.contains( elem.ownerDocument, elem ); + + // Support: IE >= 9 + // Fix Cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + buildFragment: function( elems, context, scripts, selection ) { + var elem, tmp, tag, wrap, contains, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + // Support: QtWebKit + // jQuery.merge because push.apply(_, arraylike) throws + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement("div") ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: QtWebKit + // jQuery.merge because push.apply(_, arraylike) throws + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Fixes #12346 + // Support: Webkit, IE + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( (elem = nodes[ i++ ]) ) { + + // #4087 - If origin and destination elements are the same, and this is + // that element, do not do anything + if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( (elem = tmp[ j++ ]) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; + }, + + cleanData: function( elems ) { + var data, elem, type, key, + special = jQuery.event.special, + i = 0; + + for ( ; (elem = elems[ i ]) !== undefined; i++ ) { + if ( jQuery.acceptData( elem ) ) { + key = elem[ data_priv.expando ]; + + if ( key && (data = data_priv.cache[ key ]) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + if ( data_priv.cache[ key ] ) { + // Discard any remaining `private` data + delete data_priv.cache[ key ]; + } + } + } + // Discard any remaining `user` data + delete data_user.cache[ elem[ data_user.expando ] ]; + } + } +}); + +jQuery.fn.extend({ + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each(function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + }); + }, null, value, arguments.length ); + }, + + append: function() { + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + }); + }, + + before: function() { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + }); + }, + + after: function() { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + }); + }, + + remove: function( selector, keepData /* Internal Use Only */ ) { + var elem, + elems = selector ? jQuery.filter( selector, this ) : this, + i = 0; + + for ( ; (elem = elems[i]) != null; i++ ) { + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem ) ); + } + + if ( elem.parentNode ) { + if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { + setGlobalEval( getAll( elem, "script" ) ); + } + elem.parentNode.removeChild( elem ); + } + } + + return this; + }, + + empty: function() { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map(function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = value.replace( rxhtmlTag, "<$1>" ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var arg = arguments[ 0 ]; + + // Make the changes, replacing each context element with the new content + this.domManip( arguments, function( elem ) { + arg = this.parentNode; + + jQuery.cleanData( getAll( this ) ); + + if ( arg ) { + arg.replaceChild( elem, this ); + } + }); + + // Force removal if there was no new content (e.g., from empty arguments) + return arg && (arg.length || arg.nodeType) ? this : this.remove(); + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, callback ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = this.length, + set = this, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return this.each(function( index ) { + var self = set.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + self.domManip( args, callback ); + }); + } + + if ( l ) { + fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + if ( first ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + // Support: QtWebKit + // jQuery.merge because push.apply(_, arraylike) throws + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( this[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { + + if ( node.src ) { + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl ) { + jQuery._evalUrl( node.src ); + } + } else { + jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); + } + } + } + } + } + } + + return this; + } +}); + +jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: QtWebKit + // .get() because push.apply(_, arraylike) throws + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +}); + + +var iframe, + elemdisplay = {}; + +/** + * Retrieve the actual display of a element + * @param {String} name nodeName of the element + * @param {Object} doc Document object + */ +// Called only from within defaultDisplay +function actualDisplay( name, doc ) { + var style, + elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), + + // getDefaultComputedStyle might be reliably used only on attached element + display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? + + // Use of this method is a temporary fix (more like optmization) until something better comes along, + // since it was removed from specification and supported only in FF + style.display : jQuery.css( elem[ 0 ], "display" ); + + // We don't have any data stored on the element, + // so use "detach" method as fast way to get rid of the element + elem.detach(); + + return display; +} + +/** + * Try to determine the default display value of an element + * @param {String} nodeName + */ +function defaultDisplay( nodeName ) { + var doc = document, + display = elemdisplay[ nodeName ]; + + if ( !display ) { + display = actualDisplay( nodeName, doc ); + + // If the simple way fails, read from inside an iframe + if ( display === "none" || !display ) { + + // Use the already-created iframe if possible + iframe = (iframe || jQuery( "