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-rw-r--r--library/cryptojs/components/pad-iso97971.js26
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diff --git a/library/cryptojs/components/pad-iso97971.js b/library/cryptojs/components/pad-iso97971.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
-*/
-/**
- * ISO/IEC 9797-1 Padding Method 2.
- */
-CryptoJS.pad.Iso97971 = {
- pad: function (data, blockSize) {
- // Add 0x80 byte
- data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));
-
- // Zero pad the rest
- CryptoJS.pad.ZeroPadding.pad(data, blockSize);
- },
-
- unpad: function (data) {
- // Remove zero padding
- CryptoJS.pad.ZeroPadding.unpad(data);
-
- // Remove one more byte -- the 0x80 byte
- data.sigBytes--;
- }
-};