Diffstat (limited to 'frontend/gamma/js/Clipperz/Crypto/Base.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/gamma/js/Clipperz/Crypto/Base.js | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/frontend/gamma/js/Clipperz/Crypto/Base.js b/frontend/gamma/js/Clipperz/Crypto/Base.js index b69dcc8..d3a8e36 100644 --- a/frontend/gamma/js/Clipperz/Crypto/Base.js +++ b/frontend/gamma/js/Clipperz/Crypto/Base.js | |||
@@ -1,56 +1,53 @@ | |||
1 | /* | 1 | /* |
2 | 2 | ||
3 | Copyright 2008-2011 Clipperz Srl | 3 | Copyright 2008-2011 Clipperz Srl |
4 | 4 | ||
5 | This file is part of Clipperz's Javascript Crypto Library. | 5 | This file is part of Clipperz Community Edition. |
6 | Javascript Crypto Library provides web developers with an extensive | 6 | Clipperz Community Edition is an online password manager. |
7 | and efficient set of cryptographic functions. The library aims to | ||
8 | obtain maximum execution speed while preserving modularity and | ||
9 | reusability. | ||
10 | For further information about its features and functionalities please | 7 | For further information about its features and functionalities please |
11 | refer to http://www.clipperz.com | 8 | refer 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 | ||
29 | try { if (typeof(Clipperz.Base) == 'undefined') { throw ""; }} catch (e) { | 26 | try { if (typeof(Clipperz.Base) == 'undefined') { throw ""; }} catch (e) { |
30 | throw "Clipperz.Crypto.Base depends on Clipperz.Base!"; | 27 | throw "Clipperz.Crypto.Base depends on Clipperz.Base!"; |
31 | } | 28 | } |
32 | 29 | ||
33 | if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; } | 30 | if (typeof(Clipperz.Crypto) == 'undefined') { Clipperz.Crypto = {}; } |
34 | if (typeof(Clipperz.Crypto.Base) == 'undefined') { Clipperz.Crypto.Base = {}; } | 31 | if (typeof(Clipperz.Crypto.Base) == 'undefined') { Clipperz.Crypto.Base = {}; } |
35 | 32 | ||
36 | Clipperz.Crypto.Base.VERSION = "0.1"; | 33 | Clipperz.Crypto.Base.VERSION = "0.1"; |
37 | Clipperz.Crypto.Base.NAME = "Clipperz.Crypto.Base"; | 34 | Clipperz.Crypto.Base.NAME = "Clipperz.Crypto.Base"; |
38 | 35 | ||
39 | //############################################################################# | 36 | //############################################################################# |
40 | //Downloaded on March 30, 2006 from http://anmar.eu.org/projects/jssha2/files/jssha2-0.3.zip (jsSha2/sha256.js) | 37 | //Downloaded on March 30, 2006 from http://anmar.eu.org/projects/jssha2/files/jssha2-0.3.zip (jsSha2/sha256.js) |
41 | //############################################################################# | 38 | //############################################################################# |
42 | 39 | ||
43 | /* A JavaScript implementation of the Secure Hash Algorithm, SHA-256 | 40 | /* A JavaScript implementation of the Secure Hash Algorithm, SHA-256 |
44 | * Version 0.3 Copyright Angel Marin 2003-2004 - http://anmar.eu.org/ | 41 | * Version 0.3 Copyright Angel Marin 2003-2004 - http://anmar.eu.org/ |
45 | * Distributed under the BSD License | 42 | * Distributed under the BSD License |
46 | * Some bits taken from Paul Johnston's SHA-1 implementation | 43 | * Some bits taken from Paul Johnston's SHA-1 implementation |
47 | */ | 44 | */ |
48 | var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ | 45 | var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ |
49 | function safe_add (x, y) { | 46 | function safe_add (x, y) { |
50 | var lsw = (x & 0xFFFF) + (y & 0xFFFF); | 47 | var lsw = (x & 0xFFFF) + (y & 0xFFFF); |
51 | var msw = (x >> 16) + (y >> 16) + (lsw >> 16); | 48 | var msw = (x >> 16) + (y >> 16) + (lsw >> 16); |
52 | return (msw << 16) | (lsw & 0xFFFF); | 49 | return (msw << 16) | (lsw & 0xFFFF); |
53 | } | 50 | } |
54 | function S (X, n) {return ( X >>> n ) | (X << (32 - n));} | 51 | function S (X, n) {return ( X >>> n ) | (X << (32 - n));} |
55 | function R (X, n) {return ( X >>> n );} | 52 | function R (X, n) {return ( X >>> n );} |
56 | function Ch(x, y, z) {return ((x & y) ^ ((~x) & z));} | 53 | function Ch(x, y, z) {return ((x & y) ^ ((~x) & z));} |