(str)
| 95 | } |
| 96 | |
| 97 | function str2binb(str) { |
| 98 | var bin = Array(); |
| 99 | var mask = (1 << chrsz) - 1; |
| 100 | for (var i = 0; i < str.length * chrsz; i += chrsz) |
| 101 | bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i); |
| 102 | return bin; |
| 103 | } |
| 104 | |
| 105 | function binb2b64(binarray) { |
| 106 | var tab = |