def test_rsa_jwk_public_and_private_keys_should_parse_and_verify(self):
algo = RSAAlgorithm(RSAAlgorithm.SHA256)
with open(key_path("jwk_rsa_pub.json")) as keyfile:
pub_key = algo.from_jwk(keyfile.read())
with open(key_path("jwk_rsa_key.json")) as keyfile:
priv_key = algo.from_jwk(keyfile.read())
signature = algo.sign(b"Hello World!", priv_key)
assert algo.verify(b"Hello World!", pub_key, signature)
def generate_signed_data(payload, private_pem: str) -> str:
"""Generates signature for payload.
:param payload: The payload to sign.
:type payload: str|dict
:param private_pem: The private key used for signing.
:type private_pem: str
:return: The signature.
:rtype: str
"""
payload_string = get_signature_payload(payload)
alg_obj = RSAAlgorithm(RSAAlgorithm.SHA256)
key = alg_obj.prepare_key(private_pem)
return alg_obj.sign(payload_string.encode('utf-8'), key)
