qtsd-fork
Version:
Do not use this please
12 lines • 342 B
JavaScript
var xor = require('../xor');
exports.encrypt = function (self, block) {
var data = xor(block, self._prev);
self._prev = self._cipher.encryptBlock(data);
return self._prev;
};
exports.decrypt = function (self, block) {
var pad = self._prev;
self._prev = block;
var out = self._cipher.decryptBlock(block);
return xor(out, pad);
};