crypto.py 文件源码

def generate_key_pair(cls):
        private_key = rsa.generate_private_key(
            public_exponent=65537,
            key_size=3072,
            backend=default_backend()
        )
        return AsymmetricKeyPair(
                private_key.private_bytes(encryption_algorithm=serialization.NoEncryption(),
                                          encoding=serialization.Encoding.DER,
                                          format=serialization.PrivateFormat.TraditionalOpenSSL),
                private_key.public_key().public_bytes(encoding=serialization.Encoding.DER,
                                                      format=serialization.PublicFormat.PKCS1))