mirror of
https://github.com/moparisthebest/mailiverse
synced 2024-11-06 17:35:04 -05:00
27 lines
643 B
JavaScript
27 lines
643 B
JavaScript
|
/*
|
||
|
|
CryptoJS v3.1
|
||
|
|
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--;
|
||
|
|
}
|
||
|
|
};
|