create_sign_pki.py 文件源码

def main(argv):
    if len(argv) > 0:
        password = argv[0].encode()
    else:
        password = b'test'

    private_key = ec.generate_private_key(ec.SECP256K1(), default_backend())
    serialized_private = private_key.private_bytes(
        encoding=serialization.Encoding.DER,
        format=serialization.PrivateFormat.PKCS8,
        encryption_algorithm=serialization.BestAvailableEncryption(password)
    )

    serialized_public = private_key.public_key().public_bytes(
        encoding=serialization.Encoding.DER,
        format=serialization.PublicFormat.SubjectPublicKeyInfo
    )

    private_key = serialization.load_der_private_key(serialized_private, password, default_backend())

    with open('resources/default_pki/private.der', 'wb') as private_file:
        private_file.write(serialized_private)

    with open('resources/default_pki/public.der', 'wb') as public_file:
        public_file.write(serialized_public)

    print('save pki in : resources/default_pki/')