1 files changed, 10 insertions, 12 deletions

diff --git a/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js b/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js
index 650b479..de1e6a8 100644
--- a/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js
+++ b/frontend/beta/js/Clipperz/Crypto/ECC/BinaryField/FiniteField.js
@@ -1,214 +1,212 @@
 /*
 
-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.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) {
                         varresult;
                 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)));
         },
         
         //-----------------------------------------------------------------------------
 
         '_add': function(a, b) {
                 return Clipperz.Crypto.ECC.BinaryField.Value._xor(a, b);
         },
 
         '_overwriteAdd': function(a, b) {
                 Clipperz.Crypto.ECC.BinaryField.Value._overwriteXor(a, b);
         },
         
         'add': function(a, b) {
                 return new Clipperz.Crypto.ECC.BinaryField.Value(this._add(a._value, b._value));
         },
         
         //-----------------------------------------------------------------------------
 
         'negate': function(aValue) {
                 return aValue.clone();
         },
 
         //-----------------------------------------------------------------------------
 
         '_multiply': function(a, b) {
                 var result;
                 var valueToXor;
                 var i,c;
 
                 result = [0];
                 valueToXor = b;
                 c = Clipperz.Crypto.ECC.BinaryField.Value._bitSize(a);
                 for (i=0; i<c; i++) {
                         if (Clipperz.Crypto.ECC.BinaryField.Value._isBitSet(a, i) === true) {
                                 Clipperz.Crypto.ECC.BinaryField.Value._overwriteXor(result, valueToXor);
                         }
                         valueToXor = Clipperz.Crypto.ECC.BinaryField.Value._overwriteShiftLeft(valueToXor, 1);
                 }
                 result = this._module(result);
 
                 return result;
         },
 
         'multiply': function(a, b) {
                 return new Clipperz.Crypto.ECC.BinaryField.Value(this._multiply(a._value, b._value));
         },
 
         //-----------------------------------------------------------------------------
 
         '_fastMultiply': function(a, b) {
                 var result;
                 var B;
                 var i,c;
                 
                 result = [0];
                         B = b.slice(0);         //Is this array copy avoidable?
                 c = 32;
                 for (i=0; i<c; i++) {
                         var ii, cc;
                         
                         cc = a.length;
                         for (ii=0; ii<cc; ii++) {
                                 if (((a[ii] >>> i) & 0x01) == 1) {
                                         Clipperz.Crypto.ECC.BinaryField.Value._overwriteXor(result, B, ii);
                                 }
                         }
                         
                         if (i < (c-1)) {
                                 B = Clipperz.Crypto.ECC.BinaryField.Value._overwriteShiftLeft(B, 1);
                         }
                 }
                 result = this._module(result);
                 
                 return result;
         },
         
         'fastMultiply': function(a, b) {
                 return new Clipperz.Crypto.ECC.BinaryField.Value(this._fastMultiply(a._value, b._value));
         },
         
         //-----------------------------------------------------------------------------
         //
                 //Guide to Elliptic Curve Cryptography
                 //Darrel Hankerson, Alfred Menezes, Scott Vanstone
                 //- Pag: 49, Alorithm 2.34
                 //
         //-----------------------------------------------------------------------------
 
         '_square': function(aValue) {
                 var result;
                 var value;
                 var c,i;
                 var precomputedValues;
                 
                 value = aValue;
                 result = new Array(value.length * 2);
                 precomputedValues = Clipperz.Crypto.ECC.BinaryField.FiniteField.squarePrecomputedBytes;
                 
                 c = value.length;
                 for (i=0; i<c; i++) {
                         result[i*2]  = precomputedValues[(value[i] & 0x000000ff)];
                         result[i*2] |= ((precomputedValues[(value[i] & 0x0000ff00) >>> 8]) << 16);
 
                         result[i*2 + 1]  = precomputedValues[(value[i] & 0x00ff0000) >>> 16];
                         result[i*2 + 1] |= ((precomputedValues[(value[i] & 0xff000000) >>> 24]) << 16);
                 }
 
                 return this._module(result);
         },
         
         'square': function(aValue) {
                 return new Clipperz.Crypto.ECC.BinaryField.Value(this._square(aValue._value));
         },
         
         //-----------------------------------------------------------------------------
 
         '_inverse': function(aValue) {
                         varresult;
                 var b, c;
                 var u, v;
                 
         //      b = Clipperz.Crypto.ECC.BinaryField.Value.I._value;
                 b = [1];
         //      c = Clipperz.Crypto.ECC.BinaryField.Value.O._value;
                 c = [0];
                 u = this._module(aValue);
                 v = this.modulus()._value.slice(0);
                 
                 while (Clipperz.Crypto.ECC.BinaryField.Value._bitSize(u) > 1) {
                                 varbitDifferenceSize;