775 lines
25 KiB
JavaScript
775 lines
25 KiB
JavaScript
/* vim: ts=4:sw=4
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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function b64ToUint6 (nChr) {
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return nChr > 64 && nChr < 91 ?
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nChr - 65
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: nChr > 96 && nChr < 123 ?
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nChr - 71
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: nChr > 47 && nChr < 58 ?
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nChr + 4
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: nChr === 43 ?
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62
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: nChr === 47 ?
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63
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:
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0;
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}
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function base64DecToArr (sBase64, nBlocksSize) {
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var
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sB64Enc = sBase64.replace(/[^A-Za-z0-9\+\/]/g, ""), nInLen = sB64Enc.length,
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nOutLen = nBlocksSize ? Math.ceil((nInLen * 3 + 1 >> 2) / nBlocksSize) * nBlocksSize : nInLen * 3 + 1 >> 2;
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var aBBytes = new ArrayBuffer(nOutLen);
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var taBytes = new Uint8Array(aBBytes);
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for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++) {
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nMod4 = nInIdx & 3;
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nUint24 |= b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4;
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if (nMod4 === 3 || nInLen - nInIdx === 1) {
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for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++) {
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taBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255;
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}
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nUint24 = 0;
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}
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}
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return aBBytes;
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}
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/* Base64 string to array encoding */
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function uint6ToB64 (nUint6) {
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return nUint6 < 26 ?
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nUint6 + 65
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: nUint6 < 52 ?
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nUint6 + 71
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: nUint6 < 62 ?
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nUint6 - 4
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: nUint6 === 62 ?
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43
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: nUint6 === 63 ?
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47
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:
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65;
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}
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function base64EncArr (aBytes) {
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var nMod3, sB64Enc = "";
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for (var nLen = aBytes.length, nUint24 = 0, nIdx = 0; nIdx < nLen; nIdx++) {
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nMod3 = nIdx % 3;
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//if (nIdx > 0 && (nIdx * 4 / 3) % 76 === 0) { sB64Enc += "\r\n"; }
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nUint24 |= aBytes[nIdx] << (16 >>> nMod3 & 24);
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if (nMod3 === 2 || aBytes.length - nIdx === 1) {
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sB64Enc += String.fromCharCode(uint6ToB64(nUint24 >>> 18 & 63), uint6ToB64(nUint24 >>> 12 & 63), uint6ToB64(nUint24 >>> 6 & 63), uint6ToB64(nUint24 & 63));
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nUint24 = 0;
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}
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}
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return sB64Enc.replace(/A(?=A$|$)/g, "=");
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}
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window.textsecure = window.textsecure || {};
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/*********************************
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*** Type conversion utilities ***
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*********************************/
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// Strings/arrays
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//TODO: Throw all this shit in favor of consistent types
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//TODO: Namespace
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var StaticByteBufferProto = new dcodeIO.ByteBuffer().__proto__;
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var StaticArrayBufferProto = new ArrayBuffer().__proto__;
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var StaticUint8ArrayProto = new Uint8Array().__proto__;
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var StaticWordArrayProto = CryptoJS.lib.WordArray.create('').__proto__;
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function getString(thing) {
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if (thing === Object(thing)) {
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if (thing.__proto__ == StaticUint8ArrayProto)
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return String.fromCharCode.apply(null, thing);
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if (thing.__proto__ == StaticArrayBufferProto)
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return getString(new Uint8Array(thing));
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if (thing.__proto__ == StaticByteBufferProto)
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return thing.toString("binary");
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if (thing.__proto__ == StaticWordArrayProto)
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return thing.toString(CryptoJS.enc.Latin1);
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}
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return thing;
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}
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function getStringable(thing) {
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return (typeof thing == "string" || typeof thing == "number" || typeof thing == "boolean" ||
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(thing === Object(thing) &&
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(thing.__proto__ == StaticArrayBufferProto ||
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thing.__proto__ == StaticUint8ArrayProto ||
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thing.__proto__ == StaticByteBufferProto ||
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thing.__proto__ == StaticWordArrayProto)));
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}
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function isEqual(a, b, mayBeShort) {
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// TODO: Special-case arraybuffers, etc
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if (a === undefined || b === undefined)
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return false;
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a = getString(a);
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b = getString(b);
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var maxLength = mayBeShort ? Math.min(a.length, b.length) : Math.max(a.length, b.length);
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if (maxLength < 5)
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throw new Error("a/b compare too short");
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return a.substring(0, Math.min(maxLength, a.length)) == b.substring(0, Math.min(maxLength, b.length));
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}
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function toArrayBuffer(thing) {
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//TODO: Optimize this for specific cases
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if (thing === undefined)
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return undefined;
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if (thing === Object(thing) && thing.__proto__ == StaticArrayBufferProto)
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return thing;
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if (thing instanceof Array) {
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// Assuming Uint16Array from curve25519
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var res = new ArrayBuffer(thing.length * 2);
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var uint = new Uint16Array(res);
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for (var i = 0; i < thing.length; i++)
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uint[i] = thing[i];
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return res;
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}
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if (!getStringable(thing))
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throw new Error("Tried to convert a non-stringable thing of type " + typeof thing + " to an array buffer");
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var str = getString(thing);
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var res = new ArrayBuffer(str.length);
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var uint = new Uint8Array(res);
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for (var i = 0; i < str.length; i++)
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uint[i] = str.charCodeAt(i);
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return res;
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}
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function base64ToArrayBuffer(string) {
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return base64DecToArr(string);
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}
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// Protobuf decoding
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//TODO: throw on missing fields everywhere
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window.textsecure.protos = function() {
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var self = {};
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self.IncomingPushMessageProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/IncomingPushMessageSignal.proto").build("textsecure.IncomingPushMessageSignal");
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self.decodeIncomingPushMessageProtobuf = function(string) {
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return self.IncomingPushMessageProtobuf.decode(btoa(string));
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}
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self.PushMessageContentProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/IncomingPushMessageSignal.proto").build("textsecure.PushMessageContent");
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self.decodePushMessageContentProtobuf = function(string) {
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return self.PushMessageContentProtobuf.decode(btoa(string));
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}
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self.WhisperMessageProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/WhisperTextProtocol.proto").build("textsecure.WhisperMessage");
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self.decodeWhisperMessageProtobuf = function(string) {
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return self.WhisperMessageProtobuf.decode(btoa(string));
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}
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self.PreKeyWhisperMessageProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/WhisperTextProtocol.proto").build("textsecure.PreKeyWhisperMessage");
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self.decodePreKeyWhisperMessageProtobuf = function(string) {
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return self.PreKeyWhisperMessageProtobuf.decode(btoa(string));
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}
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self.DeviceInitProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/DeviceMessages.proto").build("textsecure.DeviceInit");
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self.decodeDeviceInitProtobuf = function(string) {
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return self.DeviceInitProtobuf.decode(btoa(string));
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}
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self.IdentityKeyProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/DeviceMessages.proto").build("textsecure.IdentityKey");
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self.decodeIdentityKeyProtobuf = function(string) {
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return self.IdentityKeyProtobuf.decode(btoa(string));
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}
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self.DeviceControlProtobuf = dcodeIO.ProtoBuf.loadProtoFile("protos/DeviceMessages.proto").build("textsecure.DeviceControl");
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self.decodeDeviceControlProtobuf = function(string) {
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return self.DeviceControlProtobuf.decode(btoa(string));
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}
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return self;
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}();
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// Number formatting utils
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window.textsecure.utils = function() {
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var self = {};
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self.unencodeNumber = function(number) {
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return number.split(".");
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};
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/**************************
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*** JSON'ing Utilities ***
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**************************/
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function ensureStringed(thing) {
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if (getStringable(thing))
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return getString(thing);
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else if (thing instanceof Array) {
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var res = [];
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for (var i = 0; i < thing.length; i++)
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res[i] = ensureStringed(thing[i]);
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return res;
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} else if (thing === Object(thing)) {
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var res = {};
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for (var key in thing)
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res[key] = ensureStringed(thing[key]);
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return res;
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}
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throw new Error("unsure of how to jsonify object of type " + typeof thing);
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}
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self.jsonThing = function(thing) {
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return JSON.stringify(ensureStringed(thing));
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}
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return self;
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}();
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window.textsecure.throwHumanError = function(error, type, humanError) {
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var e = new Error(error);
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if (type !== undefined)
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e.name = type;
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e.humanError = humanError;
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throw e;
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}
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/************************************************
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*** Utilities to store data in local storage ***
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************************************************/
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window.textsecure.storage = function() {
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var self = {};
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/*****************************
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*** Base Storage Routines ***
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*****************************/
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self.putEncrypted = function(key, value) {
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//TODO
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if (value === undefined)
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throw new Error("Tried to store undefined");
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localStorage.setItem("e" + key, textsecure.utils.jsonThing(value));
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}
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self.getEncrypted = function(key, defaultValue) {
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//TODO
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var value = localStorage.getItem("e" + key);
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if (value === null)
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return defaultValue;
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return JSON.parse(value);
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}
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self.removeEncrypted = function(key) {
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localStorage.removeItem("e" + key);
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}
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self.putUnencrypted = function(key, value) {
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if (value === undefined)
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throw new Error("Tried to store undefined");
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localStorage.setItem("u" + key, textsecure.utils.jsonThing(value));
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}
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self.getUnencrypted = function(key, defaultValue) {
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var value = localStorage.getItem("u" + key);
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if (value === null)
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return defaultValue;
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return JSON.parse(value);
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}
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self.removeUnencrypted = function(key) {
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localStorage.removeItem("u" + key);
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}
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/**********************
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*** Device Storage ***
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**********************/
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self.devices = function() {
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var self = {};
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var internalSaveDeviceObject = function(deviceObject, onlyKeys) {
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if (deviceObject.identityKey === undefined || deviceObject.encodedNumber === undefined)
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throw new Error("Tried to store invalid deviceObject");
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var number = textsecure.utils.unencodeNumber(deviceObject.encodedNumber)[0];
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var map = textsecure.storage.getEncrypted("devices" + number);
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if (map === undefined)
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map = { devices: [deviceObject], identityKey: deviceObject.identityKey };
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else if (map.identityKey != getString(deviceObject.identityKey))
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throw new Error("Identity key changed");
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else {
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var updated = false;
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for (var i in map.devices) {
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if (map.devices[i].encodedNumber == deviceObject.encodedNumber) {
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if (!onlyKeys)
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map.devices[i] = deviceObject;
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else {
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map.devices[i].preKey = deviceObject.preKey;
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map.devices[i].preKeyId = deviceObject.preKeyId;
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map.devices[i].signedKey = deviceObject.signedKey;
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map.devices[i].signedKeyId = deviceObject.signedKeyId;
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map.devices[i].registrationId = deviceObject.registrationId;
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}
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updated = true;
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}
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}
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if (!updated)
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map.devices.push(deviceObject);
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}
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textsecure.storage.putEncrypted("devices" + number, map);
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}
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self.saveDeviceObject = function(deviceObject) {
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return internalSaveDeviceObject(deviceObject, false);
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}
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self.saveKeysToDeviceObject = function(deviceObject) {
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return internalSaveDeviceObject(deviceObject, true);
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}
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self.getDeviceObjectsForNumber = function(number) {
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var map = textsecure.storage.getEncrypted("devices" + number);
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return map === undefined ? [] : map.devices;
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}
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self.getDeviceObject = function(encodedNumber) {
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var number = textsecure.utils.unencodeNumber(encodedNumber);
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var devices = self.getDeviceObjectsForNumber(number[0]);
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if (devices === undefined)
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return undefined;
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for (var i in devices)
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if (devices[i].encodedNumber == encodedNumber)
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return devices[i];
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return undefined;
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}
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self.removeDeviceIdsForNumber = function(number, deviceIdsToRemove) {
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var map = textsecure.storage.getEncrypted("devices" + number);
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if (map === undefined)
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throw new Error("Tried to remove device for unknown number");
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var newDevices = [];
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var devicesRemoved = 0;
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for (var i in map.devices) {
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var keep = true;
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for (var j in deviceIdsToRemove)
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if (map.devices[i].encodedNumber == number + "." + deviceIdsToRemove[j])
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keep = false;
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if (keep)
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newDevices.push(map.devices[i]);
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else
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devicesRemoved++;
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}
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if (devicesRemoved != deviceIdsToRemove.length)
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throw new Error("Tried to remove unknown device");
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}
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return self;
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}();
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/*********************
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*** Group Storage ***
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*********************/
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self.groups = function() {
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var self = {};
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var addGroupToNumber = function(groupId, number) {
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var membership = textsecure.storage.getEncrypted("groupMembership" + number, [groupId]);
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if (membership.indexOf(groupId) < 0)
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membership.push(groupId);
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textsecure.storage.putEncrypted("groupMembership" + number, membership);
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}
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var removeGroupFromNumber = function(groupId, number) {
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var membership = textsecure.storage.getEncrypted("groupMembership" + number, [groupId]);
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membership = membership.filter(function(group) { return group != groupId; });
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if (membership.length == 0)
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textsecure.storage.removeEncrypted("groupMembership" + number);
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else
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textsecure.storage.putEncrypted("groupMembership" + number, membership);
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}
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self.getGroupListForNumber = function(number) {
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return textsecure.storage.getEncrypted("groupMembership" + number, []);
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}
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self.createNewGroup = function(numbers, groupId) {
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if (groupId === undefined) {
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while (textsecure.storage.getEncrypted("group" + groupId) !== undefined)
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groupId = new Uint32Array(textsecure.crypto.getRandomBytes(4))[0];
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} else if (textsecure.storage.getEncrypted("group" + groupId) !== undefined)
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throw new Error("Tried to recreate group");
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var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0];
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var haveMe = false;
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var finalNumbers = [];
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for (var i in numbers) {
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var number = libphonenumber.util.verifyNumber(numbers[i]);
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if (number == me)
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haveMe = true;
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if (finalNumbers.indexOf(number) < 0) {
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finalNumbers.push(number);
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addGroupToNumber(groupId, number);
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}
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}
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if (!haveMe)
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finalNumbers.push(me);
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textsecure.storage.putEncrypted("group" + groupId, {numbers: finalNumbers});
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return {id: groupId, numbers: finalNumbers};
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}
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self.getNumbers = function(groupId) {
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var group = textsecure.storage.getEncrypted("group" + groupId);
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if (group === undefined)
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return undefined;
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return group.numbers;
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}
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self.removeNumber = function(groupId, number) {
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var group = textsecure.storage.getEncrypted("group" + groupId);
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if (group === undefined)
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return undefined;
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try {
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number = libphonenumber.util.verifyNumber(number);
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} catch (e) {
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return group.numbers;
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}
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var me = textsecure.utils.unencodeNumber(textsecure.storage.getUnencrypted("number_id"))[0];
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if (number == me)
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throw new Error("Cannot remove ourselves from a group, leave the group instead");
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var i = group.numbers.indexOf(number);
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if (i > -1) {
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group.numbers.slice(i, 1);
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textsecure.storage.putEncrypted("group" + groupId, group);
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removeGroupFromNumber(groupId, number);
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}
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return group.numbers;
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}
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self.addNumbers = function(groupId, numbers) {
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var group = textsecure.storage.getEncrypted("group" + groupId);
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if (group === undefined)
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return undefined;
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for (var i in numbers) {
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var number = libphonenumber.util.verifyNumber(numbers[i]);
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if (group.numbers.indexOf(number) < 0) {
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group.numbers.push(number);
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addGroupToNumber(groupId, number);
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}
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}
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textsecure.storage.putEncrypted("group" + groupId, group);
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return group.numbers;
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}
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self.deleteGroup = function(groupId) {
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textsecure.storage.removeEncrypted("group" + groupId);
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}
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self.getGroup = function(groupId) {
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var group = textsecure.storage.getEncrypted("group" + groupId);
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if (group === undefined)
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return undefined;
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return { id: groupId, numbers: group.numbers }; //TODO: avatar/name tracking
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}
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return self;
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}();
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return self;
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}();
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/**********************
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*** NaCL Interface ***
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**********************/
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window.textsecure.nacl = function() {
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var self = {};
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self.USE_NACL = true;
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var onLoadCallbacks = [];
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var naclLoaded = 0;
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self.registerOnLoadFunction = function(func) {
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return new Promise(function(resolve, reject) {
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if (naclLoaded || !self.USE_NACL)
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return resolve(func());
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onLoadCallbacks[onLoadCallbacks.length] = [ func, resolve, reject ];
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});
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}
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var naclMessageNextId = 0;
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var naclMessageIdCallbackMap = {};
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window.moduleDidLoad = function() {
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common.hideModule();
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naclLoaded = 1;
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for (var i = 0; i < onLoadCallbacks.length; i++) {
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try {
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onLoadCallbacks[i][1](onLoadCallbacks[i][0]());
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} catch (e) {
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onLoadCallbacks[i][2](e);
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}
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}
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onLoadCallbacks = [];
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}
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window.handleMessage = function(message) {
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naclMessageIdCallbackMap[message.data.call_id](message.data);
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}
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self.postNaclMessage = function(message) {
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if (!self.USE_NACL)
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throw new Error("Attempted to make NaCL call with !USE_NACL?");
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return new Promise(function(resolve) {
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naclMessageIdCallbackMap[naclMessageNextId] = resolve;
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message.call_id = naclMessageNextId++;
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common.naclModule.postMessage(message);
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});
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}
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return self;
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}();
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//TODO: Some kind of textsecure.init(use_nacl)
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window.textsecure.registerOnLoadFunction = window.textsecure.nacl.registerOnLoadFunction;
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window.textsecure.replay = function() {
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var self = {};
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self.REPLAY_FUNCS = {
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SEND_MESSAGE: 1,
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INIT_SESSION: 2,
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}
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var functions = {};
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self.registerReplayFunction = function(func, functionCode) {
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functions[functionCode] = func;
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}
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self.replayError = function(replayData) {
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var args = Array.prototype.slice.call(arguments);
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args.shift();
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args = replayData.args.concat(args);
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functions[replayData.replayFunction].apply(window, args);
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}
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self.createReplayableError = function(shortMsg, longMsg, replayFunction, args) {
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var e = new Error(shortMsg);
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e.name = "ReplayableError";
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e.humanError = e.longMessage = longMsg;
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e.replayData = { replayFunction: replayFunction, args: args };
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e.replay = function() {
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self.replayError(e.replayData);
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}
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return e;
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}
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return self;
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}();
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// message_callback({message: decryptedMessage, pushMessage: server-providedPushMessage})
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window.textsecure.subscribeToPush = function(message_callback) {
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var socket = textsecure.api.getMessageWebsocket();
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socket.onmessage = function(message) {
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textsecure.crypto.decryptWebsocketMessage(message.message).then(function(plaintext) {
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var proto = textsecure.protos.decodeIncomingPushMessageProtobuf(getString(plaintext));
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// After this point, a) decoding errors are not the server's fault, and
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// b) we should handle them gracefully and tell the user they received an invalid message
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console.log("Successfully decoded message with id: " + message.id);
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socket.send(JSON.stringify({type: 1, id: message.id}));
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return textsecure.crypto.handleIncomingPushMessageProto(proto).then(function(decrypted) {
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// Delivery receipt
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if (decrypted === null)
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//TODO: Pass to UI
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return;
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// Now that its decrypted, validate the message and clean it up for consumer processing
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// Note that messages may (generally) only perform one action and we ignore remaining fields
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// after the first action.
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if (decrypted.flags == null)
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decrypted.flags = 0;
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if ((decrypted.flags & textsecure.protos.PushMessageContentProtobuf.Flags.END_SESSION)
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== textsecure.protos.PushMessageContentProtobuf.Flags.END_SESSION)
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return;
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if (decrypted.flags != 0)
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throw new Error("Unknown flags in message");
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var handleAttachment = function(attachment) {
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return textsecure.api.getAttachment(attachment.id).then(function(encryptedBin) {
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return textsecure.crypto.decryptAttachment(encryptedBin, toArrayBuffer(attachment.key)).then(function(decryptedBin) {
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attachment.decrypted = decryptedBin;
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});
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});
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};
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var promises = [];
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if (decrypted.group !== null) {
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var existingGroup = textsecure.storage.groups.getNumbers(decrypted.group.id);
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if (existingGroup === undefined) {
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if (decrypted.group.type != textsecure.protos.PushMessageContentProtobuf.GroupContext.UPDATE)
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throw new Error("Got message for unknown group");
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textsecure.storage.groups.createNewGroup(decrypted.group.members, decrypted.group.id);
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} else {
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var fromIndex = existingGroup.indexOf(proto.source);
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if (fromIndex < 0) //TODO: This could be indication of a race...
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throw new Error("Sender was not a member of the group they were sending from");
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switch(decrypted.group.type) {
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case textsecure.protos.PushMessageContentProtobuf.GroupContext.UPDATE:
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if (decrypted.group.avatar !== null)
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promises.push(handleAttachment(decrypted.group.avatar));
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if (existingGroup.filter(function(number) { decrypted.group.members.indexOf(number) < 0 }).length != 0)
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throw new Error("Attempted to remove numbers from group with an UPDATE");
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decrypted.group.added = decrypted.group.members.filter(function(number) { return existingGroup.indexOf(number) < 0; });
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var newGroup = textsecure.storage.groups.addNumbers(decrypted.group.id, decrypted.group.added);
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if (newGroup.length != decrypted.group.members.length ||
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newGroup.filter(function(number) { return decrypted.group.members.indexOf(number) < 0; }).length != 0)
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throw new Error("Error calculating group member difference");
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//TODO: Also follow this path if avatar + name haven't changed (ie we should start storing those)
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if (decrypted.group.avatar === null && decrypted.group.added.length == 0 && decrypted.group.name === null)
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return;
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//TODO: Strictly verify all numbers (ie dont let verifyNumber do any user-magic tweaking)
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decrypted.body = null;
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decrypted.attachments = [];
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break;
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case textsecure.protos.PushMessageContentProtobuf.GroupContext.QUIT:
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textsecure.storage.groups.removeNumber(decrypted.group.id, proto.source);
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decrypted.body = null;
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decrypted.attachments = [];
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case textsecure.protos.PushMessageContentProtobuf.GroupContext.DELIVER:
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decrypted.group.name = null;
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decrypted.group.members = [];
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decrypted.group.avatar = null;
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break;
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default:
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throw new Error("Unknown group message type");
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}
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}
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}
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for (var i in decrypted.attachments)
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promises.push(handleAttachment(decrypted.attachments[i]));
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return Promise.all(promises).then(function() {
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message_callback({pushMessage: proto, message: decrypted});
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});
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})
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}).catch(function(e) {
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// TODO: Show "Invalid message" messages?
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console.log("Error handling incoming message: ");
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console.log(e);
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});
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};
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};
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window.textsecure.registerSingleDevice = function(number, verificationCode, stepDone) {
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var signalingKey = textsecure.crypto.getRandomBytes(32 + 20);
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textsecure.storage.putEncrypted('signaling_key', signalingKey);
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var password = btoa(getString(textsecure.crypto.getRandomBytes(16)));
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password = password.substring(0, password.length - 2);
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textsecure.storage.putEncrypted("password", password);
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var registrationId = new Uint16Array(textsecure.crypto.getRandomBytes(2))[0];
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registrationId = registrationId & 0x3fff;
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textsecure.storage.putUnencrypted("registrationId", registrationId);
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return textsecure.api.confirmCode(number, verificationCode, password, signalingKey, registrationId, true).then(function() {
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var numberId = number + ".1";
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textsecure.storage.putUnencrypted("number_id", numberId);
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textsecure.storage.putUnencrypted("regionCode", libphonenumber.util.getRegionCodeForNumber(number));
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stepDone(1);
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return textsecure.crypto.generateKeys().then(function(keys) {
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stepDone(2);
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return textsecure.api.registerKeys(keys).then(function() {
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stepDone(3);
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});
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});
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});
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}
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window.textsecure.registerSecondDevice = function(encodedDeviceInit, cryptoInfo, stepDone) {
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var deviceInit = textsecure.protos.decodeDeviceInit(encodedDeviceInit);
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return cryptoInfo.decryptAndHandleDeviceInit(deviceInit).then(function(identityKey) {
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if (identityKey.server != textsecure.api.relay)
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throw new Error("Unknown relay used by master");
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var number = identityKey.phoneNumber;
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stepDone(1);
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var signalingKey = textsecure.crypto.getRandomBytes(32 + 20);
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textsecure.storage.putEncrypted('signaling_key', signalingKey);
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var password = btoa(getString(textsecure.crypto.getRandomBytes(16)));
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password = password.substring(0, password.length - 2);
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textsecure.storage.putEncrypted("password", password);
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var registrationId = new Uint16Array(textsecure.crypto.getRandomBytes(2))[0];
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registrationId = registrationId & 0x3fff;
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textsecure.storage.putUnencrypted("registrationId", registrationId);
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return textsecure.api.confirmCode(number, identityKey.provisioningCode, password, signalingKey, registrationId, false).then(function(result) {
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var numberId = number + "." + result;
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textsecure.storage.putUnencrypted("number_id", numberId);
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textsecure.storage.putUnencrypted("regionCode", libphonenumber.util.getRegion(number));
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stepDone(2);
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return textsecure.crypto.generateKeys().then(function(keys) {
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stepDone(3);
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return textsecure.api.registerKeys(keys).then(function() {
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stepDone(4);
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//TODO: Send DeviceControl.NEW_DEVICE_REGISTERED to all other devices
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});
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});
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});
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});
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};
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