validator_reg_message_factory.py 文件源码

def __init__(self, signer):
        self._factory = MessageFactory(
            family_name="sawtooth_validator_registry",
            family_version="1.0",
            namespace="6a4372",
            signer=signer
        )
        self.public_key_hash = hashlib.sha256(
            signer.get_public_key().as_hex().encode()).hexdigest()
        self._report_private_key = \
            serialization.load_pem_private_key(
                self.__REPORT_PRIVATE_KEY_PEM__.encode(),
                password=None,
                backend=backends.default_backend())

        # First we need to create a public/private key pair for the PoET
        # enclave to use.
        context = create_context('secp256k1')
        self._poet_private_key = Secp256k1PrivateKey.from_hex(
            "1f70fa2518077ad18483f48e77882d11983b537fa5f7cf158684d2c670fe4f1f")
        self.poet_public_key = context.get_public_key(self._poet_private_key)