Diffstat (limited to 'frontend/gamma/js/Clipperz/Crypto/SHA.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/gamma/js/Clipperz/Crypto/SHA.js | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/frontend/gamma/js/Clipperz/Crypto/SHA.js b/frontend/gamma/js/Clipperz/Crypto/SHA.js index b07fa85..f8bfe6e 100644 --- a/frontend/gamma/js/Clipperz/Crypto/SHA.js +++ b/frontend/gamma/js/Clipperz/Crypto/SHA.js | |||
@@ -1,118 +1,116 @@ | |||
1 | /* | 1 | /* |
2 | 2 | ||
3 | Copyright 2008-2011 Clipperz Srl | 3 | Copyright 2008-2013 Clipperz Srl |
4 | 4 | ||
5 | This file is part of Clipperz Community Edition. | 5 | This file is part of Clipperz, the online password manager. |
6 | Clipperz Community Edition is an online password manager. | ||
7 | For further information about its features and functionalities please | 6 | For further information about its features and functionalities please |
8 | refer to http://www.clipperz.com. | 7 | refer to http://www.clipperz.com. |
9 | 8 | ||
10 | * Clipperz Community Edition is free software: you can redistribute | 9 | * Clipperz is free software: you can redistribute it and/or modify it |
11 | it and/or modify it under the terms of the GNU Affero General Public | 10 | under the terms of the GNU Affero General Public License as published |
12 | License as published by the Free Software Foundation, either version | 11 | by the Free Software Foundation, either version 3 of the License, or |
13 | 3 of the License, or (at your option) any later version. | 12 | (at your option) any later version. |
14 | 13 | ||
15 | * Clipperz Community Edition is distributed in the hope that it will | 14 | * Clipperz is distributed in the hope that it will be useful, but |
16 | be useful, but WITHOUT ANY WARRANTY; without even the implied | 15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
18 | See the GNU Affero General Public License for more details. | 17 | See the GNU Affero General Public License for more details. |
19 | 18 | ||
20 | * You should have received a copy of the GNU Affero General Public | 19 | * You should have received a copy of the GNU Affero General Public |
21 | License along with Clipperz Community Edition. If not, see | 20 | License along with Clipperz. If not, see http://www.gnu.org/licenses/. |
22 | <http://www.gnu.org/licenses/>. | ||
23 | 21 | ||
24 | */ | 22 | */ |
25 | 23 | ||
26 | try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { | 24 | try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { |
27 | throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!"; | 25 | throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!"; |
28 | } | 26 | } |
29 | 27 | ||
30 | if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; } | 28 | if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; } |
31 | if (typeof(Clipperz.Crypto.SHA) == 'undefined') { Clipperz.Crypto.SHA = {}; } | 29 | if (typeof(Clipperz.Crypto.SHA) == 'undefined') { Clipperz.Crypto.SHA = {}; } |
32 | 30 | ||
33 | Clipperz.Crypto.SHA.VERSION = "0.3"; | 31 | Clipperz.Crypto.SHA.VERSION = "0.3"; |
34 | Clipperz.Crypto.SHA.NAME = "Clipperz.Crypto.SHA"; | 32 | Clipperz.Crypto.SHA.NAME = "Clipperz.Crypto.SHA"; |
35 | 33 | ||
36 | MochiKit.Base.update(Clipperz.Crypto.SHA, { | 34 | MochiKit.Base.update(Clipperz.Crypto.SHA, { |
37 | 35 | ||
38 | '__repr__': function () { | 36 | '__repr__': function () { |
39 | return "[" + this.NAME + " " + this.VERSION + "]"; | 37 | return "[" + this.NAME + " " + this.VERSION + "]"; |
40 | }, | 38 | }, |
41 | 39 | ||
42 | 'toString': function () { | 40 | 'toString': function () { |
43 | return this.__repr__(); | 41 | return this.__repr__(); |
44 | }, | 42 | }, |
45 | 43 | ||
46 | //----------------------------------------------------------------------------- | 44 | //----------------------------------------------------------------------------- |
47 | 45 | ||
48 | 'rotateRight': function(aValue, aNumberOfBits) { | 46 | 'rotateRight': function(aValue, aNumberOfBits) { |
49 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.rotateRight"); | 47 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.rotateRight"); |
50 | var result; | 48 | var result; |
51 | 49 | ||
52 | result = (aValue >>> aNumberOfBits) | (aValue << (32 - aNumberOfBits)); | 50 | result = (aValue >>> aNumberOfBits) | (aValue << (32 - aNumberOfBits)); |
53 | 51 | ||
54 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.rotateRight"); | 52 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.rotateRight"); |
55 | return result; | 53 | return result; |
56 | }, | 54 | }, |
57 | 55 | ||
58 | 'shiftRight': function(aValue, aNumberOfBits) { | 56 | 'shiftRight': function(aValue, aNumberOfBits) { |
59 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.shiftRight"); | 57 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.shiftRight"); |
60 | var result; | 58 | var result; |
61 | 59 | ||
62 | result = aValue >>> aNumberOfBits; | 60 | result = aValue >>> aNumberOfBits; |
63 | 61 | ||
64 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.shiftRight"); | 62 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.shiftRight"); |
65 | return result; | 63 | return result; |
66 | }, | 64 | }, |
67 | 65 | ||
68 | //----------------------------------------------------------------------------- | 66 | //----------------------------------------------------------------------------- |
69 | 67 | ||
70 | 'safeAdd': function() { | 68 | 'safeAdd': function() { |
71 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.safeAdd"); | 69 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.safeAdd"); |
72 | varresult; | 70 | varresult; |
73 | vari, c; | 71 | vari, c; |
74 | 72 | ||
75 | result = arguments[0]; | 73 | result = arguments[0]; |
76 | c = arguments.length; | 74 | c = arguments.length; |
77 | for (i=1; i<c; i++) { | 75 | for (i=1; i<c; i++) { |
78 | varlowerBytesSum; | 76 | varlowerBytesSum; |
79 | 77 | ||
80 | lowerBytesSum = (result & 0xffff) + (arguments[i] & 0xffff); | 78 | lowerBytesSum = (result & 0xffff) + (arguments[i] & 0xffff); |
81 | result = (((result >> 16) + (arguments[i] >> 16) + (lowerBytesSum >> 16)) << 16) | (lowerBytesSum & 0xffff); | 79 | result = (((result >> 16) + (arguments[i] >> 16) + (lowerBytesSum >> 16)) << 16) | (lowerBytesSum & 0xffff); |
82 | } | 80 | } |
83 | 81 | ||
84 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.safeAdd"); | 82 | //Clipperz.Profile.stop("Clipperz.Crypto.SHA.safeAdd"); |
85 | return result; | 83 | return result; |
86 | }, | 84 | }, |
87 | 85 | ||
88 | //----------------------------------------------------------------------------- | 86 | //----------------------------------------------------------------------------- |
89 | 87 | ||
90 | 'sha256_array': function(aValue) { | 88 | 'sha256_array': function(aValue) { |
91 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.sha256_array"); | 89 | //Clipperz.Profile.start("Clipperz.Crypto.SHA.sha256_array"); |
92 | varresult; | 90 | varresult; |
93 | varmessage; | 91 | varmessage; |
94 | var h0, h1, h2, h3, h4, h5, h6, h7; | 92 | var h0, h1, h2, h3, h4, h5, h6, h7; |
95 | vark; | 93 | vark; |
96 | varmessageLength; | 94 | varmessageLength; |
97 | varmessageLengthInBits; | 95 | varmessageLengthInBits; |
98 | var_i, _c; | 96 | var_i, _c; |
99 | var charBits; | 97 | var charBits; |
100 | var rotateRight; | 98 | var rotateRight; |
101 | var shiftRight; | 99 | var shiftRight; |
102 | var safeAdd; | 100 | var safeAdd; |
103 | varbytesPerBlock; | 101 | varbytesPerBlock; |
104 | var currentMessageIndex; | 102 | var currentMessageIndex; |
105 | 103 | ||
106 | bytesPerBlock = 512/8; | 104 | bytesPerBlock = 512/8; |
107 | rotateRight = Clipperz.Crypto.SHA.rotateRight; | 105 | rotateRight = Clipperz.Crypto.SHA.rotateRight; |
108 | shiftRight = Clipperz.Crypto.SHA.shiftRight; | 106 | shiftRight = Clipperz.Crypto.SHA.shiftRight; |
109 | safeAdd = Clipperz.Crypto.SHA.safeAdd; | 107 | safeAdd = Clipperz.Crypto.SHA.safeAdd; |
110 | 108 | ||
111 | charBits = 8; | 109 | charBits = 8; |
112 | 110 | ||
113 | h0 = 0x6a09e667; | 111 | h0 = 0x6a09e667; |
114 | h1 = 0xbb67ae85; | 112 | h1 = 0xbb67ae85; |
115 | h2 = 0x3c6ef372; | 113 | h2 = 0x3c6ef372; |
116 | h3 = 0xa54ff53a; | 114 | h3 = 0xa54ff53a; |
117 | h4 = 0x510e527f; | 115 | h4 = 0x510e527f; |
118 | h5 = 0x9b05688c; | 116 | h5 = 0x9b05688c; |