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management/front/dkha-web-sz-main/node_modules/browserify-aes/modes/cbc.js

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JavaScript
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2023-12-18 13:12:25 +08:00
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)
}