o _i@s@dZddlmZddlmZGdddeZGdddeZdS) zIECDSA (ES256) verifier and signer that use the ``cryptography`` library. )EsSigner) EsVerifierc@eZdZdZdS) ES256VerifierzVerifies ECDSA cryptographic signatures using public keys. Args: public_key (cryptography.hazmat.primitives.asymmetric.ec.ECDSAPublicKey): The public key used to verify signatures. N__name__ __module__ __qualname____doc__r r P/home/air/demo/back/venv/lib/python3.10/site-packages/google/auth/crypt/es256.pyrsrc@r) ES256SigneraSigns messages with an ECDSA private key. Args: private_key ( cryptography.hazmat.primitives.asymmetric.ec.ECDSAPrivateKey): The private key to sign with. key_id (str): Optional key ID used to identify this private key. This can be useful to associate the private key with its associated public key or certificate. Nrr r r r r !s r N)r google.auth.crypt.esrrrr r r r r s