| # Copyright 2021 Google LLC |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS-IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """Tests for tink.testing.python.jwt_service.""" |
| |
| from absl.testing import absltest |
| import grpc |
| |
| from tink import jwt |
| |
| from proto import testing_api_pb2 |
| import jwt_service |
| import services |
| |
| |
| class DummyServicerContext(grpc.ServicerContext): |
| |
| def is_active(self): |
| pass |
| |
| def time_remaining(self): |
| pass |
| |
| def cancel(self): |
| pass |
| |
| def add_callback(self, callback): |
| pass |
| |
| def invocation_metadata(self): |
| pass |
| |
| def peer(self): |
| pass |
| |
| def peer_identities(self): |
| pass |
| |
| def peer_identity_key(self): |
| pass |
| |
| def auth_context(self): |
| pass |
| |
| def set_compression(self, compression): |
| pass |
| |
| def send_initial_metadata(self, initial_metadata): |
| pass |
| |
| def set_trailing_metadata(self, trailing_metadata): |
| pass |
| |
| def abort(self, code, details): |
| pass |
| |
| def abort_with_status(self, status): |
| pass |
| |
| def set_code(self, code): |
| pass |
| |
| def set_details(self, details): |
| pass |
| |
| def disable_next_message_compression(self): |
| pass |
| |
| |
| class JwtServiceTest(absltest.TestCase): |
| |
| _ctx = DummyServicerContext() |
| |
| @classmethod |
| def setUpClass(cls): |
| super().setUpClass() |
| jwt.register_jwt_mac() |
| jwt.register_jwt_signature() |
| |
| def test_generate_compute_verify_mac(self): |
| keyset_servicer = services.KeysetServicer() |
| jwt_servicer = jwt_service.JwtServicer() |
| |
| template = jwt.jwt_hs256_template().SerializeToString() |
| gen_request = testing_api_pb2.KeysetGenerateRequest(template=template) |
| gen_response = keyset_servicer.Generate(gen_request, self._ctx) |
| self.assertEqual(gen_response.WhichOneof('result'), 'keyset') |
| keyset = gen_response.keyset |
| |
| comp_request = testing_api_pb2.JwtSignRequest(keyset=keyset) |
| comp_request.raw_jwt.issuer.value = 'issuer' |
| comp_request.raw_jwt.subject.value = 'subject' |
| comp_request.raw_jwt.custom_claims['myclaim'].bool_value = True |
| comp_request.raw_jwt.expiration.seconds = 1334 |
| comp_request.raw_jwt.expiration.nanos = 123000000 |
| |
| comp_response = jwt_servicer.ComputeMacAndEncode(comp_request, self._ctx) |
| self.assertEqual(comp_response.WhichOneof('result'), 'signed_compact_jwt') |
| signed_compact_jwt = comp_response.signed_compact_jwt |
| verify_request = testing_api_pb2.JwtVerifyRequest( |
| keyset=keyset, signed_compact_jwt=signed_compact_jwt) |
| verify_request.validator.expected_issuer.value = 'issuer' |
| verify_request.validator.now.seconds = 1234 |
| verify_response = jwt_servicer.VerifyMacAndDecode(verify_request, self._ctx) |
| self.assertEqual(verify_response.WhichOneof('result'), 'verified_jwt') |
| self.assertEqual(verify_response.verified_jwt.issuer.value, 'issuer') |
| self.assertEqual(verify_response.verified_jwt.subject.value, 'subject') |
| self.assertEqual(verify_response.verified_jwt.expiration.seconds, 1334) |
| self.assertEqual(verify_response.verified_jwt.expiration.nanos, 0) |
| |
| def test_generate_compute_verify_mac_without_expiration(self): |
| keyset_servicer = services.KeysetServicer() |
| jwt_servicer = jwt_service.JwtServicer() |
| |
| template = jwt.jwt_hs256_template().SerializeToString() |
| gen_request = testing_api_pb2.KeysetGenerateRequest(template=template) |
| gen_response = keyset_servicer.Generate(gen_request, self._ctx) |
| self.assertEqual(gen_response.WhichOneof('result'), 'keyset') |
| keyset = gen_response.keyset |
| |
| comp_request = testing_api_pb2.JwtSignRequest(keyset=keyset) |
| comp_request.raw_jwt.issuer.value = 'issuer' |
| |
| comp_response = jwt_servicer.ComputeMacAndEncode(comp_request, self._ctx) |
| self.assertEqual(comp_response.WhichOneof('result'), 'signed_compact_jwt') |
| signed_compact_jwt = comp_response.signed_compact_jwt |
| verify_request = testing_api_pb2.JwtVerifyRequest( |
| keyset=keyset, signed_compact_jwt=signed_compact_jwt) |
| verify_request.validator.expected_issuer.value = 'issuer' |
| verify_request.validator.allow_missing_expiration = True |
| verify_response = jwt_servicer.VerifyMacAndDecode(verify_request, self._ctx) |
| print(verify_response.err) |
| self.assertEqual(verify_response.WhichOneof('result'), 'verified_jwt') |
| self.assertEqual(verify_response.verified_jwt.issuer.value, 'issuer') |
| |
| def test_generate_sign_export_import_verify_signature(self): |
| keyset_servicer = services.KeysetServicer() |
| jwt_servicer = jwt_service.JwtServicer() |
| |
| template = jwt.jwt_es256_template().SerializeToString() |
| gen_request = testing_api_pb2.KeysetGenerateRequest(template=template) |
| gen_response = keyset_servicer.Generate(gen_request, self._ctx) |
| self.assertEqual(gen_response.WhichOneof('result'), 'keyset') |
| private_keyset = gen_response.keyset |
| |
| comp_request = testing_api_pb2.JwtSignRequest(keyset=private_keyset) |
| comp_request.raw_jwt.issuer.value = 'issuer' |
| comp_request.raw_jwt.subject.value = 'subject' |
| comp_request.raw_jwt.custom_claims['myclaim'].bool_value = True |
| comp_response = jwt_servicer.PublicKeySignAndEncode(comp_request, self._ctx) |
| self.assertEqual(comp_response.WhichOneof('result'), 'signed_compact_jwt') |
| signed_compact_jwt = comp_response.signed_compact_jwt |
| |
| pub_request = testing_api_pb2.KeysetPublicRequest( |
| private_keyset=private_keyset) |
| pub_response = keyset_servicer.Public(pub_request, self._ctx) |
| self.assertEqual(pub_response.WhichOneof('result'), 'public_keyset') |
| public_keyset = pub_response.public_keyset |
| |
| to_jwkset_request = testing_api_pb2.JwtToJwkSetRequest(keyset=public_keyset) |
| to_jwkset_response = jwt_servicer.ToJwkSet(to_jwkset_request, self._ctx) |
| self.assertEqual(to_jwkset_response.WhichOneof('result'), 'jwk_set') |
| |
| self.assertStartsWith(to_jwkset_response.jwk_set, '{"keys":[{"') |
| |
| from_jwkset_request = testing_api_pb2.JwtFromJwkSetRequest( |
| jwk_set=to_jwkset_response.jwk_set) |
| from_jwkset_response = jwt_servicer.FromJwkSet( |
| from_jwkset_request, self._ctx) |
| self.assertEqual(from_jwkset_response.WhichOneof('result'), 'keyset') |
| |
| verify_request = testing_api_pb2.JwtVerifyRequest( |
| keyset=from_jwkset_response.keyset, |
| signed_compact_jwt=signed_compact_jwt) |
| verify_request.validator.expected_issuer.value = 'issuer' |
| verify_request.validator.allow_missing_expiration = True |
| verify_response = jwt_servicer.PublicKeyVerifyAndDecode( |
| verify_request, self._ctx) |
| self.assertEqual(verify_response.WhichOneof('result'), 'verified_jwt') |
| self.assertEqual(verify_response.verified_jwt.issuer.value, 'issuer') |
| |
| def test_to_jwk_set_with_invalid_keyset_fails(self): |
| jwt_servicer = jwt_service.JwtServicer() |
| |
| to_jwkset_request = testing_api_pb2.JwtToJwkSetRequest(keyset=b'invalid') |
| jwkset_response = jwt_servicer.ToJwkSet(to_jwkset_request, self._ctx) |
| self.assertEqual(jwkset_response.WhichOneof('result'), 'err') |
| |
| def test_from_jwk_set_with_invalid_jwk_set_fails(self): |
| jwt_servicer = jwt_service.JwtServicer() |
| |
| from_jwkset_request = testing_api_pb2.JwtFromJwkSetRequest( |
| jwk_set='invalid') |
| from_jwkset_response = jwt_servicer.FromJwkSet(from_jwkset_request, |
| self._ctx) |
| self.assertEqual(from_jwkset_response.WhichOneof('result'), 'err') |
| print(from_jwkset_response.err) |
| |
| |
| if __name__ == '__main__': |
| absltest.main() |
