76 lines
2.9 KiB
JavaScript
76 lines
2.9 KiB
JavaScript
/* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
;(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;
|
|
|
|
})();
|