Edit File: ofb.js
var xor = require('buffer-xor') function getBlock (self) { self._prev = self._cipher.encryptBlock(self._prev) return self._prev } exports.encrypt = function (self, chunk) { while (self._cache.length < chunk.length) { self._cache = Buffer.concat([self._cache, getBlock(self)]) } var pad = self._cache.slice(0, chunk.length) self._cache = self._cache.slice(chunk.length) return xor(chunk, pad) }
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