corrade-nucleus-nucleons – Blame information for rev 4

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2 office 1 /*
2 CryptoJS v3.1.2
3 code.google.com/p/crypto-js
4 (c) 2009-2013 by Jeff Mott. All rights reserved.
5 code.google.com/p/crypto-js/wiki/License
6 */
7 /**
8 * ISO 10126 padding strategy.
9 */
10 CryptoJS.pad.Iso10126 = {
11 pad: function (data, blockSize) {
12 // Shortcut
13 var blockSizeBytes = blockSize * 4;
14  
15 // Count padding bytes
16 var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
17  
18 // Pad
19 data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).
20 concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
21 },
22  
23 unpad: function (data) {
24 // Get number of padding bytes from last byte
25 var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
26  
27 // Remove padding
28 data.sigBytes -= nPaddingBytes;
29 }
30 };