31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
|
/*
|
||
|
|
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
|
||
|
|
*/
|
||
|
|
(function () {
|
||
|
|
var h = CryptoJS, j = h.lib.WordArray
|
||
|
|
h.enc.Base64 = {
|
||
|
|
stringify: function (b) {
|
||
|
|
var e = b.words, f = b.sigBytes, c = this._map
|
||
|
|
b.clamp()
|
||
|
|
b = []
|
||
|
|
for (var a = 0; a < f; a += 3)for (var d = (e[a >>> 2] >>> 24 - 8 * (a % 4) & 255) << 16 | (e[a + 1 >>> 2] >>> 24 - 8 * ((a + 1) % 4) & 255) << 8 | e[a + 2 >>> 2] >>> 24 - 8 * ((a + 2) % 4) & 255,
|
||
|
|
g = 0; 4 > g && a + 0.75 * g < f; g++)b.push(c.charAt(d >>> 6 * (3 - g) & 63))
|
||
|
|
if (e = c.charAt(64))for (; b.length % 4;)b.push(e);
|
||
|
|
return b.join('')
|
||
|
|
}, parse: function (b) {
|
||
|
|
var e = b.length, f = this._map, c = f.charAt(64)
|
||
|
|
c && (c = b.indexOf(c), -1 != c && (e = c))
|
||
|
|
for (var c = [], a = 0, d = 0; d <
|
||
|
|
e; d++)if (d % 4) {
|
||
|
|
var g = f.indexOf(b.charAt(d - 1)) << 2 * (d % 4), h = f.indexOf(b.charAt(d)) >>> 6 - 2 * (d % 4)
|
||
|
|
c[a >>> 2] |= (g | h) << 24 - 8 * (a % 4)
|
||
|
|
a++
|
||
|
|
}
|
||
|
|
return j.create(c, a)
|
||
|
|
}, _map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
|
||
|
|
}
|
||
|
|
})()
|