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authorMario <mario@mariovavti.com>2020-11-05 08:46:42 +0000
committerMario <mario@mariovavti.com>2020-11-05 08:46:42 +0000
commitbafbf0416462c6f18c3fb6c8c06a063c8d6fdae6 (patch)
tree8929845be585b09d0f420621281c5531e1efad3e /library/cryptojs/components/pad-zeropadding.js
parent6f93d9848c43019d43ea76c27d42d657ba031cd7 (diff)
parentfdefa101d84dc2a9424eaedbdb003a4c30ec5d01 (diff)
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Merge branch '5.0RC'5.0
Diffstat (limited to 'library/cryptojs/components/pad-zeropadding.js')
-rw-r--r--library/cryptojs/components/pad-zeropadding.js31
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diff --git a/library/cryptojs/components/pad-zeropadding.js b/library/cryptojs/components/pad-zeropadding.js
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--- a/library/cryptojs/components/pad-zeropadding.js
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-/*
-CryptoJS v3.1.2
-code.google.com/p/crypto-js
-(c) 2009-2013 by Jeff Mott. All rights reserved.
-code.google.com/p/crypto-js/wiki/License
-*/
-/**
- * Zero padding strategy.
- */
-CryptoJS.pad.ZeroPadding = {
- pad: function (data, blockSize) {
- // Shortcut
- var blockSizeBytes = blockSize * 4;
-
- // Pad
- data.clamp();
- data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes);
- },
-
- unpad: function (data) {
- // Shortcut
- var dataWords = data.words;
-
- // Unpad
- var i = data.sigBytes - 1;
- while (!((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
- i--;
- }
- data.sigBytes = i + 1;
- }
-};