Diffstat (limited to 'frontend/beta/js/Clipperz/Crypto/PRNG.js') (more/less context) (show whitespace changes)
-rw-r--r-- | frontend/beta/js/Clipperz/Crypto/PRNG.js | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/frontend/beta/js/Clipperz/Crypto/PRNG.js b/frontend/beta/js/Clipperz/Crypto/PRNG.js index 770ceb1..39d0045 100644 --- a/frontend/beta/js/Clipperz/Crypto/PRNG.js +++ b/frontend/beta/js/Clipperz/Crypto/PRNG.js @@ -1,120 +1,117 @@ /* Copyright 2008-2011 Clipperz Srl -This file is part of Clipperz's Javascript Crypto Library. -Javascript Crypto Library provides web developers with an extensive -and efficient set of cryptographic functions. The library aims to -obtain maximum execution speed while preserving modularity and -reusability. +This file is part of Clipperz Community Edition. +Clipperz Community Edition is an online password manager. For further information about its features and functionalities please -refer to http://www.clipperz.com +refer to http://www.clipperz.com. -* Javascript Crypto Library is free software: you can redistribute +* 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. -* Javascript Crypto Library is distributed in the hope that it will +* 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. 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 Javascript Crypto Library. If not, see + License along with Clipperz Community Edition. If not, see <http://www.gnu.org/licenses/>. */ try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!"; } try { if (typeof(Clipperz.Crypto.SHA) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.PRNG depends on Clipperz.Crypto.SHA!"; } try { if (typeof(Clipperz.Crypto.AES) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.PRNG depends on Clipperz.Crypto.AES!"; } if (typeof(Clipperz.Crypto.PRNG) == 'undefined') { Clipperz.Crypto.PRNG = {}; } //############################################################################# Clipperz.Crypto.PRNG.EntropyAccumulator = function(args) { args = args || {}; // MochiKit.Base.bindMethods(this); this._stack = new Clipperz.ByteArray(); this._maxStackLengthBeforeHashing = args.maxStackLengthBeforeHashing || 256; return this; } Clipperz.Crypto.PRNG.EntropyAccumulator.prototype = MochiKit.Base.update(null, { 'toString': function() { return "Clipperz.Crypto.PRNG.EntropyAccumulator"; }, //------------------------------------------------------------------------- 'stack': function() { return this._stack; }, 'setStack': function(aValue) { this._stack = aValue; }, 'resetStack': function() { this.stack().reset(); }, 'maxStackLengthBeforeHashing': function() { return this._maxStackLengthBeforeHashing; }, //------------------------------------------------------------------------- 'addRandomByte': function(aValue) { this.stack().appendByte(aValue); if (this.stack().length() > this.maxStackLengthBeforeHashing()) { this.setStack(Clipperz.Crypto.SHA.sha_d256(this.stack())); } }, //------------------------------------------------------------------------- __syntaxFix__: "syntax fix" }); //############################################################################# Clipperz.Crypto.PRNG.RandomnessSource = function(args) { args = args || {}; MochiKit.Base.bindMethods(this); this._generator = args.generator || null; this._sourceId = args.sourceId || null; this._boostMode = args.boostMode || false; this._nextPoolIndex = 0; return this; } Clipperz.Crypto.PRNG.RandomnessSource.prototype = MochiKit.Base.update(null, { 'generator': function() { return this._generator; }, 'setGenerator': function(aValue) { this._generator = aValue; }, //------------------------------------------------------------------------- 'boostMode': function() { return this._boostMode; |