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• .. (вверх)
• [DIR] ..
• [FILE] cbc.js
• [FILE] cfb.js
• [FILE] cfb1.js
• [FILE] cfb8.js
• [FILE] ctr.js
• [FILE] ecb.js
• [FILE] ofb.js

Просмотр файла: cbc.js

var xor = require('buffer-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)
}

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