def test_register_with_provider(self):
registration_endpoint = "{}/registration".format(ISSUER)
signed_jwks_uri = "{}/signed_jwks".format(ISSUER)
federation_key = sym_key()
rp_root_key = rsa_key()
rp_software_statement = Federation(federation_key).create_software_statement(
dict(redirect_uris=["https://rp.example.com"]))
op_root_key = rsa_key()
op_intermediate_key = rsa_key()
op_signed_intermediate_key = JWS(json.dumps(op_intermediate_key.serialize(private=False)),
alg=op_root_key.alg).sign_compact(keys=[op_root_key])
op_software_statement = Federation(federation_key).create_software_statement(
dict(issuer=ISSUER, root_key=op_root_key.serialize(private=False),
scopes_supported=["openid", "test_scope"]))
# signed_jwks_uri
expected_kid = "OP key 1"
keys = [RSAKey(key=RSA.generate(1024), kid=expected_kid).serialize(private=False)]
jwks = json.dumps(dict(keys=keys))
jws = JWS(jwks, alg=op_intermediate_key.alg).sign_compact(keys=[op_intermediate_key])
responses.add(responses.GET, signed_jwks_uri, body=jws, status=200,
content_type="application/jose")
rp = RP(None, rp_root_key, [rp_software_statement], [federation_key], None)
rp.client.provider_info = FederationProviderConfigurationResponse(
**dict(issuer=ISSUER, signing_key=op_signed_intermediate_key,
registration_endpoint=registration_endpoint,
signed_jwks_uri=signed_jwks_uri))
reg_resp = FederationRegistrationResponse(
**dict(provider_software_statement=op_software_statement,
client_id="foo", redirect_uris=["https://rp.example.com"]))
responses.add(responses.POST, registration_endpoint, body=reg_resp.to_json(), status=201,
content_type="application/json")
client_registration_data = {}
rp.register_with_provider(ISSUER, client_registration_data)
assert rp.client.client_id == "foo"
assert rp.client.provider_signing_key == op_intermediate_key
assert rp.client.keyjar[ISSUER][0].keys()[0].kid == expected_kid
