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path: root/frontend/beta/js/Clipperz/Crypto/SHA.js
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diff --git a/frontend/beta/js/Clipperz/Crypto/SHA.js b/frontend/beta/js/Clipperz/Crypto/SHA.js
index bb50b4f..635eb90 100644
--- a/frontend/beta/js/Clipperz/Crypto/SHA.js
+++ b/frontend/beta/js/Clipperz/Crypto/SHA.js
@@ -1,152 +1,149 @@
1/* 1/*
2 2
3Copyright 2008-2011 Clipperz Srl 3Copyright 2008-2011 Clipperz Srl
4 4
5This file is part of Clipperz's Javascript Crypto Library. 5This file is part of Clipperz Community Edition.
6Javascript Crypto Library provides web developers with an extensive 6Clipperz Community Edition is an online password manager.
7and efficient set of cryptographic functions. The library aims to
8obtain maximum execution speed while preserving modularity and
9reusability.
10For further information about its features and functionalities please 7For further information about its features and functionalities please
11refer to http://www.clipperz.com 8refer to http://www.clipperz.com.
12 9
13* Javascript Crypto Library is free software: you can redistribute 10* Clipperz Community Edition is free software: you can redistribute
14 it and/or modify it under the terms of the GNU Affero General Public 11 it and/or modify it under the terms of the GNU Affero General Public
15 License as published by the Free Software Foundation, either version 12 License as published by the Free Software Foundation, either version
16 3 of the License, or (at your option) any later version. 13 3 of the License, or (at your option) any later version.
17 14
18* Javascript Crypto Library is distributed in the hope that it will 15* Clipperz Community Edition is distributed in the hope that it will
19 be useful, but WITHOUT ANY WARRANTY; without even the implied 16 be useful, but WITHOUT ANY WARRANTY; without even the implied
20 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 17 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
21 See the GNU Affero General Public License for more details. 18 See the GNU Affero General Public License for more details.
22 19
23* You should have received a copy of the GNU Affero General Public 20* You should have received a copy of the GNU Affero General Public
24 License along with Javascript Crypto Library. If not, see 21 License along with Clipperz Community Edition. If not, see
25 <http://www.gnu.org/licenses/>. 22 <http://www.gnu.org/licenses/>.
26 23
27*/ 24*/
28 25
29try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { 26try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) {
30 throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!"; 27 throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!";
31} 28}
32 29
33if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; } 30if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; }
34if (typeof(Clipperz.Crypto.SHA) == 'undefined') { Clipperz.Crypto.SHA = {}; } 31if (typeof(Clipperz.Crypto.SHA) == 'undefined') { Clipperz.Crypto.SHA = {}; }
35 32
36Clipperz.Crypto.SHA.VERSION = "0.3"; 33Clipperz.Crypto.SHA.VERSION = "0.3";
37Clipperz.Crypto.SHA.NAME = "Clipperz.Crypto.SHA"; 34Clipperz.Crypto.SHA.NAME = "Clipperz.Crypto.SHA";
38 35
39MochiKit.Base.update(Clipperz.Crypto.SHA, { 36MochiKit.Base.update(Clipperz.Crypto.SHA, {
40 37
41 '__repr__': function () { 38 '__repr__': function () {
42 return "[" + this.NAME + " " + this.VERSION + "]"; 39 return "[" + this.NAME + " " + this.VERSION + "]";
43 }, 40 },
44 41
45 'toString': function () { 42 'toString': function () {
46 return this.__repr__(); 43 return this.__repr__();
47 }, 44 },
48 45
49 //----------------------------------------------------------------------------- 46 //-----------------------------------------------------------------------------
50 47
51 'rotateRight': function(aValue, aNumberOfBits) { 48 'rotateRight': function(aValue, aNumberOfBits) {
52//Clipperz.Profile.start("Clipperz.Crypto.SHA.rotateRight"); 49//Clipperz.Profile.start("Clipperz.Crypto.SHA.rotateRight");
53 var result; 50 var result;
54 51
55 result = (aValue >>> aNumberOfBits) | (aValue << (32 - aNumberOfBits)); 52 result = (aValue >>> aNumberOfBits) | (aValue << (32 - aNumberOfBits));
56 53
57//Clipperz.Profile.stop("Clipperz.Crypto.SHA.rotateRight"); 54//Clipperz.Profile.stop("Clipperz.Crypto.SHA.rotateRight");
58 return result; 55 return result;
59 }, 56 },
60 57
61 'shiftRight': function(aValue, aNumberOfBits) { 58 'shiftRight': function(aValue, aNumberOfBits) {
62//Clipperz.Profile.start("Clipperz.Crypto.SHA.shiftRight"); 59//Clipperz.Profile.start("Clipperz.Crypto.SHA.shiftRight");
63 var result; 60 var result;
64 61
65 result = aValue >>> aNumberOfBits; 62 result = aValue >>> aNumberOfBits;
66 63
67//Clipperz.Profile.stop("Clipperz.Crypto.SHA.shiftRight"); 64//Clipperz.Profile.stop("Clipperz.Crypto.SHA.shiftRight");
68 return result; 65 return result;
69 }, 66 },
70 67
71 //----------------------------------------------------------------------------- 68 //-----------------------------------------------------------------------------
72 69
73 'safeAdd': function() { 70 'safeAdd': function() {
74//Clipperz.Profile.start("Clipperz.Crypto.SHA.safeAdd"); 71//Clipperz.Profile.start("Clipperz.Crypto.SHA.safeAdd");
75 varresult; 72 varresult;
76 vari, c; 73 vari, c;
77 74
78 result = arguments[0]; 75 result = arguments[0];
79 c = arguments.length; 76 c = arguments.length;
80 for (i=1; i<c; i++) { 77 for (i=1; i<c; i++) {
81 varlowerBytesSum; 78 varlowerBytesSum;
82 79
83 lowerBytesSum = (result & 0xffff) + (arguments[i] & 0xffff); 80 lowerBytesSum = (result & 0xffff) + (arguments[i] & 0xffff);
84 result = (((result >> 16) + (arguments[i] >> 16) + (lowerBytesSum >> 16)) << 16) | (lowerBytesSum & 0xffff); 81 result = (((result >> 16) + (arguments[i] >> 16) + (lowerBytesSum >> 16)) << 16) | (lowerBytesSum & 0xffff);
85 } 82 }
86 83
87//Clipperz.Profile.stop("Clipperz.Crypto.SHA.safeAdd"); 84//Clipperz.Profile.stop("Clipperz.Crypto.SHA.safeAdd");
88 return result; 85 return result;
89 }, 86 },
90 87
91 //----------------------------------------------------------------------------- 88 //-----------------------------------------------------------------------------
92 89
93 'sha256_array': function(aValue) { 90 'sha256_array': function(aValue) {
94//Clipperz.Profile.start("Clipperz.Crypto.SHA.sha256_array"); 91//Clipperz.Profile.start("Clipperz.Crypto.SHA.sha256_array");
95 varresult; 92 varresult;
96 varmessage; 93 varmessage;
97 var h0, h1, h2, h3, h4, h5, h6, h7; 94 var h0, h1, h2, h3, h4, h5, h6, h7;
98 vark; 95 vark;
99 varmessageLength; 96 varmessageLength;
100 varmessageLengthInBits; 97 varmessageLengthInBits;
101 var_i, _c; 98 var_i, _c;
102 var charBits; 99 var charBits;
103 var rotateRight; 100 var rotateRight;
104 var shiftRight; 101 var shiftRight;
105 var safeAdd; 102 var safeAdd;
106 varbytesPerBlock; 103 varbytesPerBlock;
107 var currentMessageIndex; 104 var currentMessageIndex;
108 105
109 bytesPerBlock = 512/8; 106 bytesPerBlock = 512/8;
110 rotateRight = Clipperz.Crypto.SHA.rotateRight; 107 rotateRight = Clipperz.Crypto.SHA.rotateRight;
111 shiftRight = Clipperz.Crypto.SHA.shiftRight; 108 shiftRight = Clipperz.Crypto.SHA.shiftRight;
112 safeAdd = Clipperz.Crypto.SHA.safeAdd; 109 safeAdd = Clipperz.Crypto.SHA.safeAdd;
113 110
114 charBits = 8; 111 charBits = 8;
115 112
116 h0 = 0x6a09e667; 113 h0 = 0x6a09e667;
117 h1 = 0xbb67ae85; 114 h1 = 0xbb67ae85;
118 h2 = 0x3c6ef372; 115 h2 = 0x3c6ef372;
119 h3 = 0xa54ff53a; 116 h3 = 0xa54ff53a;
120 h4 = 0x510e527f; 117 h4 = 0x510e527f;
121 h5 = 0x9b05688c; 118 h5 = 0x9b05688c;
122 h6 = 0x1f83d9ab; 119 h6 = 0x1f83d9ab;
123 h7 = 0x5be0cd19; 120 h7 = 0x5be0cd19;
124 121
125 k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 122 k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
126 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 123 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
127 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 124 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
128 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 125 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
129 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 126 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
130 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 127 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
131 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 128 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
132 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2]; 129 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2];
133 130
134 message = aValue; 131 message = aValue;
135 messageLength = message.length; 132 messageLength = message.length;
136 133
137 //Pre-processing: 134 //Pre-processing:
138 message.push(0x80); //append a single "1" bit to message 135 message.push(0x80); //append a single "1" bit to message
139 136
140 _c = (512 - (((messageLength + 1) * charBits) % 512) - 64) / charBits; 137 _c = (512 - (((messageLength + 1) * charBits) % 512) - 64) / charBits;
141 for (_i=0; _i<_c; _i++) { 138 for (_i=0; _i<_c; _i++) {
142 message.push(0x00); //append "0" bits until message length ≡ 448 ≡ -64 (mod 512) 139 message.push(0x00); //append "0" bits until message length ≡ 448 ≡ -64 (mod 512)
143 } 140 }
144 messageLengthInBits = messageLength * charBits; 141 messageLengthInBits = messageLength * charBits;
145 message.push(0x00); //the 4 most high byte are alway 0 as message length is represented with a 32bit value; 142 message.push(0x00); //the 4 most high byte are alway 0 as message length is represented with a 32bit value;
146 message.push(0x00); 143 message.push(0x00);
147 message.push(0x00); 144 message.push(0x00);
148 message.push(0x00); 145 message.push(0x00);
149 message.push((messageLengthInBits >> 24)& 0xff); 146 message.push((messageLengthInBits >> 24)& 0xff);
150 message.push((messageLengthInBits >> 16)& 0xff); 147 message.push((messageLengthInBits >> 16)& 0xff);
151 message.push((messageLengthInBits >> 8) & 0xff); 148 message.push((messageLengthInBits >> 8) & 0xff);
152 message.push( messageLengthInBits & 0xff); 149 message.push( messageLengthInBits & 0xff);