feat(auth): Added OIDCProviderConfig type and get/delete APIs

firebase_admin/_auth_client.py

@@ -390,6 +390,35 @@ def generate_sign_in_with_email_link(self, email, action_code_settings):
         return self._user_manager.generate_email_action_link(
             'EMAIL_SIGNIN', email, action_code_settings=action_code_settings)
 
+    def get_oidc_provider_config(self, provider_id):
+        """Returns the OIDCProviderConfig with the given ID.
+
+        Args:
+            provider_id: Provider ID string.
+
+        Returns:
+            SAMLProviderConfig: An OIDCProviderConfig instance.
+
+        Raises:
+            ValueError: If the provider ID is invalid, empty or does not have ``oidc.`` prefix.
+            ConfigurationNotFoundError: If no OIDC provider is available with the given identifier.
+            FirebaseError: If an error occurs while retrieving the OIDC provider.
+        """
+        return self._provider_manager.get_oidc_provider_config(provider_id)
+
+    def delete_oidc_provider_config(self, provider_id):
+        """Deletes the OIDCProviderConfig with the given ID.
+
+        Args:
+            provider_id: Provider ID string.
+
+        Raises:
+            ValueError: If the provider ID is invalid, empty or does not have ``oidc.`` prefix.
+            ConfigurationNotFoundError: If no OIDC provider is available with the given identifier.
+            FirebaseError: If an error occurs while deleting the OIDC provider.
+        """
+        self._provider_manager.delete_oidc_provider_config(provider_id)
+
     def get_saml_provider_config(self, provider_id):
         """Returns the SAMLProviderConfig with the given ID.
 

firebase_admin/_auth_providers.py

@@ -45,10 +45,26 @@ def enabled(self):
         return self._data['enabled']
 
 
+class OIDCProviderConfig(ProviderConfig):
+    """Represents the OIDC auth provider configuration.
+
+    See https://openid.net/specs/openid-connect-core-1_0-final.html.
+    """
+
+    @property
+    def issuer(self):
+        return self._data['issuer']
+
+    @property
+    def client_id(self):
+        return self._data['clientId']
+
+
 class SAMLProviderConfig(ProviderConfig):
     """Represents he SAML auth provider configuration.
 
-    See http://docs.oasis-open.org/security/saml/Post2.0/sstc-saml-tech-overview-2.0.html."""
+    See http://docs.oasis-open.org/security/saml/Post2.0/sstc-saml-tech-overview-2.0.html.
+    """
 
     @property
     def idp_entity_id(self):
@@ -149,6 +165,15 @@ def __init__(self, http_client, project_id, tenant_id=None):
         if tenant_id:
             self.base_url += '/tenants/{0}'.format(tenant_id)
 
+    def get_oidc_provider_config(self, provider_id):
+        _validate_oidc_provider_id(provider_id)
+        body = self._make_request('get', '/oauthIdpConfigs/{0}'.format(provider_id))
+        return OIDCProviderConfig(body)
+
+    def delete_oidc_provider_config(self, provider_id):
+        _validate_oidc_provider_id(provider_id)
+        self._make_request('delete', '/oauthIdpConfigs/{0}'.format(provider_id))
+
     def get_saml_provider_config(self, provider_id):
         _validate_saml_provider_id(provider_id)
         body = self._make_request('get', '/inboundSamlConfigs/{0}'.format(provider_id))
@@ -253,6 +278,16 @@ def _make_request(self, method, path, **kwargs):
             raise _auth_utils.handle_auth_backend_error(error)
 
 
+def _validate_oidc_provider_id(provider_id):
+    if not isinstance(provider_id, str):
+        raise ValueError(
+            'Invalid OIDC provider ID: {0}. Provider ID must be a non-empty string.'.format(
+                provider_id))
+    if not provider_id.startswith('oidc.'):
+        raise ValueError('Invalid OIDC provider ID: {0}.'.format(provider_id))
+    return provider_id
+
+
 def _validate_saml_provider_id(provider_id):
     if not isinstance(provider_id, str):
         raise ValueError(

firebase_admin/auth.py

@@ -105,6 +105,7 @@
 InvalidSessionCookieError = _token_gen.InvalidSessionCookieError
 ListProviderConfigsPage = _auth_providers.ListProviderConfigsPage
 ListUsersPage = _user_mgt.ListUsersPage
+OIDCProviderConfig = _auth_providers.OIDCProviderConfig
 PhoneNumberAlreadyExistsError = _auth_utils.PhoneNumberAlreadyExistsError
 ProviderConfig = _auth_providers.ProviderConfigClient
 RevokedIdTokenError = _token_gen.RevokedIdTokenError
@@ -545,6 +546,41 @@ def generate_sign_in_with_email_link(email, action_code_settings, app=None):
         email, action_code_settings=action_code_settings)
 
 
+def get_oidc_provider_config(provider_id, app=None):
+    """Returns the OIDCProviderConfig with the given ID.
+
+    Args:
+        provider_id: Provider ID string.
+        app: An App instance (optional).
+
+    Returns:
+        OIDCProviderConfig: An OIDCProviderConfig instance.
+
+    Raises:
+        ValueError: If the provider ID is invalid, empty or does not have ``oidc.`` prefix.
+        ConfigurationNotFoundError: If no OIDC provider is available with the given identifier.
+        FirebaseError: If an error occurs while retrieving the OIDC provider.
+    """
+    client = _get_client(app)
+    return client.get_oidc_provider_config(provider_id)
+
+
+def delete_oidc_provider_config(provider_id, app=None):
+    """Deletes the OIDCProviderConfig with the given ID.
+
+    Args:
+        provider_id: Provider ID string.
+        app: An App instance (optional).
+
+    Raises:
+        ValueError: If the provider ID is invalid, empty or does not have ``oidc.`` prefix.
+        ConfigurationNotFoundError: If no OIDC provider is available with the given identifier.
+        FirebaseError: If an error occurs while deleting the OIDC provider.
+    """
+    client = _get_client(app)
+    client.delete_oidc_provider_config(provider_id)
+
+
 def get_saml_provider_config(provider_id, app=None):
     """Returns the SAMLProviderConfig with the given ID.
 

tests/data/oidc_provider_config.json

@@ -0,0 +1,7 @@
+{
+  "name":"projects/mock-project-id/oauthIdpConfigs/oidc.provider",
+  "clientId": "CLIENT_ID",
+  "issuer": "https://oidc.com/issuer",
+  "displayName": "oidcProviderName",
+  "enabled": true
+}

tests/test_auth_providers.py

@@ -25,6 +25,7 @@
 from tests import testutils
 
 USER_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v2beta1/projects/mock-project-id'
+OIDC_PROVIDER_CONFIG_RESPONSE = testutils.resource('oidc_provider_config.json')
 SAML_PROVIDER_CONFIG_RESPONSE = testutils.resource('saml_provider_config.json')
 LIST_SAML_PROVIDER_CONFIGS_RESPONSE = testutils.resource('list_saml_provider_configs.json')
 
@@ -55,6 +56,64 @@ def _instrument_provider_mgt(app, status, payload):
     return recorder
 
 
+class TestOIDCProviderConfig:
+
+    @pytest.mark.parametrize('provider_id', INVALID_PROVIDER_IDS + ['saml.provider'])
+    def test_get_invalid_provider_id(self, user_mgt_app, provider_id):
+        with pytest.raises(ValueError) as excinfo:
+            auth.get_oidc_provider_config(provider_id, app=user_mgt_app)
+
+        assert str(excinfo.value).startswith('Invalid OIDC provider ID')
+
+    def test_get(self, user_mgt_app):
+        recorder = _instrument_provider_mgt(user_mgt_app, 200, OIDC_PROVIDER_CONFIG_RESPONSE)
+
+        provider_config = auth.get_oidc_provider_config('oidc.provider', app=user_mgt_app)
+
+        self._assert_provider_config(provider_config)
+        assert len(recorder) == 1
+        req = recorder[0]
+        assert req.method == 'GET'
+        assert req.url == '{0}{1}'.format(USER_MGT_URL_PREFIX, '/oauthIdpConfigs/oidc.provider')
+
+    @pytest.mark.parametrize('provider_id', INVALID_PROVIDER_IDS + ['saml.provider'])
+    def test_delete_invalid_provider_id(self, user_mgt_app, provider_id):
+        with pytest.raises(ValueError) as excinfo:
+            auth.delete_oidc_provider_config(provider_id, app=user_mgt_app)
+
+        assert str(excinfo.value).startswith('Invalid OIDC provider ID')
+
+    def test_delete(self, user_mgt_app):
+        recorder = _instrument_provider_mgt(user_mgt_app, 200, '{}')
+
+        auth.delete_oidc_provider_config('oidc.provider', app=user_mgt_app)
+
+        assert len(recorder) == 1
+        req = recorder[0]
+        assert req.method == 'DELETE'
+        assert req.url == '{0}{1}'.format(USER_MGT_URL_PREFIX, '/oauthIdpConfigs/oidc.provider')
+
+    def test_config_not_found(self, user_mgt_app):
+        _instrument_provider_mgt(user_mgt_app, 500, CONFIG_NOT_FOUND_RESPONSE)
+
+        with pytest.raises(auth.ConfigurationNotFoundError) as excinfo:
+            auth.get_oidc_provider_config('oidc.provider', app=user_mgt_app)
+
+        error_msg = 'No auth provider found for the given identifier (CONFIGURATION_NOT_FOUND).'
+        assert excinfo.value.code == exceptions.NOT_FOUND
+        assert str(excinfo.value) == error_msg
+        assert excinfo.value.http_response is not None
+        assert excinfo.value.cause is not None
+
+    def _assert_provider_config(self, provider_config, want_id='oidc.provider'):
+        assert isinstance(provider_config, auth.OIDCProviderConfig)
+        assert provider_config.provider_id == want_id
+        assert provider_config.display_name == 'oidcProviderName'
+        assert provider_config.enabled is True
+        assert provider_config.issuer == 'https://oidc.com/issuer'
+        assert provider_config.client_id == 'CLIENT_ID'
+
+
 class TestSAMLProviderConfig:
 
     VALID_CREATE_OPTIONS = {

tests/test_tenant_mgt.py

@@ -78,6 +78,7 @@
 MOCK_GET_USER_RESPONSE = testutils.resource('get_user.json')
 MOCK_LIST_USERS_RESPONSE = testutils.resource('list_users.json')
 
+OIDC_PROVIDER_CONFIG_RESPONSE = testutils.resource('oidc_provider_config.json')
 SAML_PROVIDER_CONFIG_RESPONSE = testutils.resource('saml_provider_config.json')
 SAML_PROVIDER_CONFIG_REQUEST = body = {
     'displayName': 'samlProviderName',
@@ -715,6 +716,31 @@ def test_generate_sign_in_with_email_link(self, tenant_mgt_app):
             'continueUrl': 'http://localhost',
         })
 
+    def test_get_oidc_provider_config(self, tenant_mgt_app):
+        client = tenant_mgt.auth_for_tenant('tenant-id', app=tenant_mgt_app)
+        recorder = _instrument_provider_mgt(client, 200, OIDC_PROVIDER_CONFIG_RESPONSE)
+
+        provider_config = client.get_oidc_provider_config('oidc.provider')
+
+        self._assert_oidc_provider_config(provider_config)
+        assert len(recorder) == 1
+        req = recorder[0]
+        assert req.method == 'GET'
+        assert req.url == '{0}/tenants/tenant-id/oauthIdpConfigs/oidc.provider'.format(
+            PROVIDER_MGT_URL_PREFIX)
+
+    def test_delete_oidc_provider_config(self, tenant_mgt_app):
+        client = tenant_mgt.auth_for_tenant('tenant-id', app=tenant_mgt_app)
+        recorder = _instrument_provider_mgt(client, 200, '{}')
+
+        client.delete_oidc_provider_config('oidc.provider')
+
+        assert len(recorder) == 1
+        req = recorder[0]
+        assert req.method == 'DELETE'
+        assert req.url == '{0}/tenants/tenant-id/oauthIdpConfigs/oidc.provider'.format(
+            PROVIDER_MGT_URL_PREFIX)
+
     def test_get_saml_provider_config(self, tenant_mgt_app):
         client = tenant_mgt.auth_for_tenant('tenant-id', app=tenant_mgt_app)
         recorder = _instrument_provider_mgt(client, 200, SAML_PROVIDER_CONFIG_RESPONSE)
@@ -765,7 +791,7 @@ def test_update_saml_provider_config(self, tenant_mgt_app):
 
     def test_delete_saml_provider_config(self, tenant_mgt_app):
         client = tenant_mgt.auth_for_tenant('tenant-id', app=tenant_mgt_app)
-        recorder = _instrument_provider_mgt(client, 200, SAML_PROVIDER_CONFIG_RESPONSE)
+        recorder = _instrument_provider_mgt(client, 200, '{}')
 
         client.delete_saml_provider_config('saml.provider')
 
@@ -822,6 +848,14 @@ def _assert_request(
         body = json.loads(req.body.decode())
         assert body == want_body
 
+    def _assert_oidc_provider_config(self, provider_config, want_id='oidc.provider'):
+        assert isinstance(provider_config, auth.OIDCProviderConfig)
+        assert provider_config.provider_id == want_id
+        assert provider_config.display_name == 'oidcProviderName'
+        assert provider_config.enabled is True
+        assert provider_config.client_id == 'CLIENT_ID'
+        assert provider_config.issuer == 'https://oidc.com/issuer'
+
     def _assert_saml_provider_config(self, provider_config, want_id='saml.provider'):
         assert isinstance(provider_config, auth.SAMLProviderConfig)
         assert provider_config.provider_id == want_id