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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--;
 
-     }
 
- };
 
 
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