author | Clipperz <info@clipperz.com> | 2013-01-31 13:42:04 (UTC) |
---|---|---|
committer | Clipperz <info@clipperz.com> | 2013-01-31 13:42:04 (UTC) |
commit | 07d0357beef5d9328a2dd8d07ad7b39c87ac55e4 (patch) (side-by-side diff) | |
tree | f7a4aed8848302db153c2a211f8e58b944eb4c5b /frontend/gamma/js/Clipperz/Crypto/AES.js | |
parent | 767a3dcf48b6ac911c088af5dd7738a728eb6b99 (diff) | |
download | clipperz-07d0357beef5d9328a2dd8d07ad7b39c87ac55e4.zip clipperz-07d0357beef5d9328a2dd8d07ad7b39c87ac55e4.tar.gz clipperz-07d0357beef5d9328a2dd8d07ad7b39c87ac55e4.tar.bz2 |
Updated Copyright claims
- updated reference dates;
- removed reference to Community Edition;
- normalized logging using Clipperz.log[Warn|Error|Debug]
Diffstat (limited to 'frontend/gamma/js/Clipperz/Crypto/AES.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/gamma/js/Clipperz/Crypto/AES.js | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/frontend/gamma/js/Clipperz/Crypto/AES.js b/frontend/gamma/js/Clipperz/Crypto/AES.js index c811f1c..cb56f11 100644 --- a/frontend/gamma/js/Clipperz/Crypto/AES.js +++ b/frontend/gamma/js/Clipperz/Crypto/AES.js @@ -1,54 +1,52 @@ /* -Copyright 2008-2011 Clipperz Srl +Copyright 2008-2013 Clipperz Srl -This file is part of Clipperz Community Edition. -Clipperz Community Edition is an online password manager. +This file is part of Clipperz, the online password manager. For further information about its features and functionalities please refer to http://www.clipperz.com. -* Clipperz Community Edition is free software: you can redistribute - it and/or modify it under the terms of the GNU Affero General Public - License as published by the Free Software Foundation, either version - 3 of the License, or (at your option) any later version. +* Clipperz is free software: you can redistribute it and/or modify it + under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. -* Clipperz Community Edition 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. +* Clipperz 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 Affero General Public License for more details. * You should have received a copy of the GNU Affero General Public - License along with Clipperz Community Edition. If not, see - <http://www.gnu.org/licenses/>. + License along with Clipperz. If not, see http://www.gnu.org/licenses/. */ try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.AES depends on Clipperz.ByteArray!"; } // Dependency commented to avoid a circular reference //try { if (typeof(Clipperz.Crypto.PRNG) == 'undefined') { throw ""; }} catch (e) { // throw "Clipperz.Crypto.AES depends on Clipperz.Crypto.PRNG!"; //} if (typeof(Clipperz.Crypto.AES) == 'undefined') { Clipperz.Crypto.AES = {}; } //############################################################################# Clipperz.Crypto.AES.DeferredExecutionContext = function(args) { args = args || {}; this._key = args.key; this._message = args.message; this._result = args.message.clone(); this._nonce = args.nonce; this._messageLength = this._message.length(); this._messageArray = this._message.arrayValues(); this._resultArray = this._result.arrayValues(); this._nonceArray = this._nonce.arrayValues(); this._executionStep = 0; // this._elaborationChunkSize = 1024; // 4096; // 16384; // 4096; @@ -91,89 +89,88 @@ Clipperz.Crypto.AES.DeferredExecutionContext.prototype = MochiKit.Base.update(nu 'nonceArray': function() { return this._nonceArray; }, 'elaborationChunkSize': function() { // return Clipperz.Crypto.AES.DeferredExecution.chunkSize; // return this._elaborationChunkSize; return (this._elaborationChunks * 1024); }, 'executionStep': function() { return this._executionStep; }, 'setExecutionStep': function(aValue) { this._executionStep = aValue; }, 'tuneExecutionParameters': function (anElapsedTime) { //var originalChunks = this._elaborationChunks; if (anElapsedTime > 0) { this._elaborationChunks = Math.round(this._elaborationChunks * ((anElapsedTime + 1000)/(anElapsedTime * 2))); } //Clipperz.log("tuneExecutionParameters - elapsedTime: " + anElapsedTime + /*originalChunks,*/ " chunks # " + this._elaborationChunks + " [" + this._executionStep + " / " + this._messageLength + "]"); }, 'pause': function(aValue) { // return MochiKit.Async.wait(Clipperz.Crypto.AES.DeferredExecution.pauseTime, aValue); return MochiKit.Async.wait(this._pauseTime, aValue); }, 'isDone': function () { -//console.log("isDone", this.executionStep(), this.messageLength()); return (this._executionStep >= this._messageLength); }, //----------------------------------------------------------------------------- __syntaxFix__: "syntax fix" }); //############################################################################# Clipperz.Crypto.AES.Key = function(args) { args = args || {}; this._key = args.key; this._keySize = args.keySize || this.key().length(); if (this.keySize() == 128/8) { this._b = 176; this._numberOfRounds = 10; } else if (this.keySize() == 256/8) { this._b = 240; this._numberOfRounds = 14; } else { - MochiKit.Logging.logError("AES unsupported key size: " + (this.keySize() * 8) + " bits"); + Clipperz.logError("AES unsupported key size: " + (this.keySize() * 8) + " bits"); throw Clipperz.Crypto.AES.exception.UnsupportedKeySize; } this._stretchedKey = null; return this; } Clipperz.Crypto.AES.Key.prototype = MochiKit.Base.update(null, { 'asString': function() { return "Clipperz.Crypto.AES.Key (" + this.key().toHexString() + ")"; }, //----------------------------------------------------------------------------- 'key': function() { return this._key; }, 'keySize': function() { return this._keySize; }, 'b': function() { return this._b; }, 'numberOfRounds': function() { return this._numberOfRounds; }, //========================================================================= @@ -779,88 +776,84 @@ MochiKit.Base.update(Clipperz.Crypto.AES, { 'deferredEncryptBlocks': function(anExecutionContext) { var deferredResult; if (! anExecutionContext.isDone()) { deferredResult = Clipperz.Async.callbacks("Clipperz.Crypto.AES.deferredEncryptBloks", [ Clipperz.Crypto.AES.deferredEncryptExecutionChunk, MochiKit.Base.method(anExecutionContext, 'pause'), Clipperz.Crypto.AES.deferredEncryptBlocks ], {trace:false}, anExecutionContext); } else { deferredResult = MochiKit.Async.succeed(anExecutionContext); } return deferredResult; }, //----------------------------------------------------------------------------- 'deferredEncrypt': function(aKey, someData, aNonce) { var deferredResult; var executionContext; var result; var nonce; var key; key = new Clipperz.Crypto.AES.Key({key:aKey}); nonce = aNonce ? aNonce.clone() : Clipperz.Crypto.PRNG.defaultRandomGenerator().getRandomBytes(128/8); executionContext = new Clipperz.Crypto.AES.DeferredExecutionContext({key:key, message:someData, nonce:nonce}); deferredResult = new Clipperz.Async.Deferred("AES.deferredEncrypt"); -//deferredResult.addCallback(function (aValue) { console.log(">>> deferredEncrypt"); return aValue; }); deferredResult.addCallback(Clipperz.Crypto.AES.deferredEncryptBlocks); deferredResult.addCallback(function(anExecutionContext) { var result; result = anExecutionContext.nonce().clone(); result.appendBytes(anExecutionContext.resultArray()); return result; }); -//deferredResult.addCallback(function (aValue) { console.log("<<< deferredEncrypt"); return aValue; }); deferredResult.callback(executionContext) return deferredResult; }, //----------------------------------------------------------------------------- 'deferredDecrypt': function(aKey, someData) { var deferredResult var nonce; var message; var key; key = new Clipperz.Crypto.AES.Key({key:aKey}); nonce = someData.split(0, (128/8)); message = someData.split(128/8); executionContext = new Clipperz.Crypto.AES.DeferredExecutionContext({key:key, message:message, nonce:nonce}); deferredResult = new Clipperz.Async.Deferred("AES.deferredDecrypt"); -//deferredResult.addCallback(function (aValue) { console.log(">>> deferredDecrypt"); return aValue; }); deferredResult.addCallback(Clipperz.Crypto.AES.deferredEncryptBlocks); deferredResult.addCallback(function(anExecutionContext) { return anExecutionContext.result(); }); -//deferredResult.addCallback(function (aValue) { console.log("<<< deferredDecrypt"); return aValue; }); deferredResult.callback(executionContext); return deferredResult; }, //----------------------------------------------------------------------------- __syntaxFix__: "syntax fix" }); //############################################################################# //Clipperz.Crypto.AES.DeferredExecution = { // 'chunkSize': 16384, // 4096, // 1024 4096 8192 16384 32768; // 'pauseTime': 0.02 // 0.2 //} Clipperz.Crypto.AES.exception = { 'UnsupportedKeySize': new MochiKit.Base.NamedError("Clipperz.Crypto.AES.exception.UnsupportedKeySize") }; |