__init__.py 文件源码

def decrypt(self, source):
        decrypter = self._cipher.decryptor()
        source = urllib.parse.unquote(source)
        source = base64.decodebytes(source.encode("utf-8"))
        data_bytes = decrypter.update(source) + decrypter.finalize()
        return data_bytes.rstrip(b"\x00").decode(self._encoding)