powers.py 文件源码

 复制代码def encrypt(
            self,
            data: bytes,
            pubkey: bytes = None
    ) -> Tuple[bytes, bytes]:
        """
        Encrypts data with Public key encryption

        :param data: Data to encrypt
        :param pubkey: publc key to encrypt for

        :return: (Encrypted Key, Encrypted data)
        """
        pubkey = pubkey or self.pub_key

        key, enc_key = API.ecies_encapsulate(pubkey)
        enc_data = API.symm_encrypt(key, data)

        return (enc_data, API.elliptic_curve.serialize(enc_key.ekey))