Diffstat (limited to 'frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js b/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js index 3ddf2ec..650b479 100644 --- a/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js +++ b/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js @@ -1,88 +1,85 @@ /* 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.ECC depends on Clipperz.ByteArray!"; } if (typeof(Clipperz.Crypto.ECC) == 'undefined') { Clipperz.Crypto.ECC = {}; } if (typeof(Clipperz.Crypto.ECC.BinaryField) == 'undefined') { Clipperz.Crypto.ECC.BinaryField = {}; } Clipperz.Crypto.ECC.BinaryField.FiniteField = function(args) { args = args || {}; this._modulus = args.modulus; return this; } Clipperz.Crypto.ECC.BinaryField.FiniteField.prototype = MochiKit.Base.update(null, { 'asString': function() { return "Clipperz.Crypto.ECC.BinaryField.FiniteField (" + this.modulus().asString() + ")"; }, //----------------------------------------------------------------------------- 'modulus': function() { return this._modulus; }, //----------------------------------------------------------------------------- '_module': function(aValue) { var result; var modulusComparison; //console.log(">>> binaryField.finiteField.(standard)module"); modulusComparison = Clipperz.Crypto.ECC.BinaryField.Value._compare(aValue, this.modulus()._value); if (modulusComparison < 0) { result = aValue; } else if (modulusComparison == 0) { result = [0]; } else { var modulusBitSize; var resultBitSize; result = aValue; modulusBitSize = this.modulus().bitSize(); resultBitSize = Clipperz.Crypto.ECC.BinaryField.Value._bitSize(result); while (resultBitSize >= modulusBitSize) { Clipperz.Crypto.ECC.BinaryField.Value._overwriteXor(result, Clipperz.Crypto.ECC.BinaryField.Value._shiftLeft(this.modulus()._value, resultBitSize - modulusBitSize)); resultBitSize = Clipperz.Crypto.ECC.BinaryField.Value._bitSize(result); } } //console.log("<<< binaryField.finiteField.(standard)module"); return result; }, 'module': function(aValue) { return new Clipperz.Crypto.ECC.BinaryField.Value(this._module(aValue._value.slice(0))); }, |