How to use validate_metadata method in mailosaur-python

Best Python code snippet using mailosaur-python_python

metadata.py

Source:metadata.py

...45            'Content-Type': 'application/json',46            'Access-Control-Allow-Origin': '*',47        }48        return headers, json.dumps(self.claims), 20049    def validate_metadata(self, array, key, is_required=False, is_list=False, is_url=False, is_issuer=False):50        if not self.raise_errors:51            return52        if key not in array:53            if is_required:54                raise ValueError("key {} is a mandatory metadata.".format(key))55        elif is_issuer:56            if not array[key].startswith("https"):57                raise ValueError("key {}: {} must be an HTTPS URL".format(key, array[key]))58            if "?" in array[key] or "&" in array[key] or "#" in array[key]:59                raise ValueError("key {}: {} must not contain query or fragment components".format(key, array[key]))60        elif is_url:61            if not array[key].startswith("http"):62                raise ValueError("key {}: {} must be an URL".format(key, array[key]))63        elif is_list:64            if not isinstance(array[key], list):65                raise ValueError("key {}: {} must be an Array".format(key, array[key]))66            for elem in array[key]:67                if not isinstance(elem, str):68                    raise ValueError("array {}: {} must contains only string (not {})".format(key, array[key], elem))69    def validate_metadata_token(self, claims, endpoint):70        """71        If the token endpoint is used in the grant type, the value of this72        parameter MUST be the same as the value of the "grant_type"73        parameter passed to the token endpoint defined in the grant type74        definition.75        """76        self._grant_types.extend(endpoint._grant_types.keys())77        claims.setdefault("token_endpoint_auth_methods_supported", ["client_secret_post", "client_secret_basic"])78        self.validate_metadata(claims, "token_endpoint_auth_methods_supported", is_list=True)79        self.validate_metadata(claims, "token_endpoint_auth_signing_alg_values_supported", is_list=True)80        self.validate_metadata(claims, "token_endpoint", is_required=True, is_url=True)81    def validate_metadata_authorization(self, claims, endpoint):82        claims.setdefault("response_types_supported",83                          list(filter(lambda x: x != "none", endpoint._response_types.keys())))84        claims.setdefault("response_modes_supported", ["query", "fragment"])85        # The OAuth2.0 Implicit flow is defined as a "grant type" but it is not86        # using the "token" endpoint, as such, we have to add it explicitly to87        # the list of "grant_types_supported" when enabled.88        if "token" in claims["response_types_supported"]:89            self._grant_types.append("implicit")90        self.validate_metadata(claims, "response_types_supported", is_required=True, is_list=True)91        self.validate_metadata(claims, "response_modes_supported", is_list=True)92        if "code" in claims["response_types_supported"]:93            code_grant = endpoint._response_types["code"]94            if not isinstance(code_grant, grant_types.AuthorizationCodeGrant) and hasattr(code_grant, "default_grant"):95                code_grant = code_grant.default_grant96            claims.setdefault("code_challenge_methods_supported",97                              list(code_grant._code_challenge_methods.keys()))98            self.validate_metadata(claims, "code_challenge_methods_supported", is_list=True)99        self.validate_metadata(claims, "authorization_endpoint", is_required=True, is_url=True)100    def validate_metadata_revocation(self, claims, endpoint):101        claims.setdefault("revocation_endpoint_auth_methods_supported",102                          ["client_secret_post", "client_secret_basic"])103        self.validate_metadata(claims, "revocation_endpoint_auth_methods_supported", is_list=True)104        self.validate_metadata(claims, "revocation_endpoint_auth_signing_alg_values_supported", is_list=True)105        self.validate_metadata(claims, "revocation_endpoint", is_required=True, is_url=True)106    def validate_metadata_introspection(self, claims, endpoint):107        claims.setdefault("introspection_endpoint_auth_methods_supported",108                          ["client_secret_post", "client_secret_basic"])109        self.validate_metadata(claims, "introspection_endpoint_auth_methods_supported", is_list=True)110        self.validate_metadata(claims, "introspection_endpoint_auth_signing_alg_values_supported", is_list=True)111        self.validate_metadata(claims, "introspection_endpoint", is_required=True, is_url=True)112    def validate_metadata_server(self):113        """114        Authorization servers can have metadata describing their115        configuration.  The following authorization server metadata values116        are used by this specification. More details can be found in117        `RFC8414 section 2`_ :118       issuer119          REQUIRED120       authorization_endpoint121          URL of the authorization server's authorization endpoint122          [`RFC6749#Authorization`_].  This is REQUIRED unless no grant types are supported123          that use the authorization endpoint.124       token_endpoint125          URL of the authorization server's token endpoint [`RFC6749#Token`_].  This126          is REQUIRED unless only the implicit grant type is supported.127       scopes_supported128          RECOMMENDED.129       response_types_supported130          REQUIRED.131       Other OPTIONAL fields:132          jwks_uri,133          registration_endpoint,134          response_modes_supported135       grant_types_supported136          OPTIONAL.  JSON array containing a list of the OAuth 2.0 grant137          type values that this authorization server supports.  The array138          values used are the same as those used with the "grant_types"139          parameter defined by "OAuth 2.0 Dynamic Client Registration140          Protocol" [`RFC7591`_].  If omitted, the default value is141          "["authorization_code", "implicit"]".142       token_endpoint_auth_methods_supported143       token_endpoint_auth_signing_alg_values_supported144       service_documentation145       ui_locales_supported146       op_policy_uri147       op_tos_uri148       revocation_endpoint149       revocation_endpoint_auth_methods_supported150       revocation_endpoint_auth_signing_alg_values_supported151       introspection_endpoint152       introspection_endpoint_auth_methods_supported153       introspection_endpoint_auth_signing_alg_values_supported154       code_challenge_methods_supported155       Additional authorization server metadata parameters MAY also be used.156       Some are defined by other specifications, such as OpenID Connect157       Discovery 1.0 [`OpenID.Discovery`_].158        .. _`RFC8414 section 2`: https://tools.ietf.org/html/rfc8414#section-2159        .. _`RFC6749#Authorization`: https://tools.ietf.org/html/rfc6749#section-3.1160        .. _`RFC6749#Token`: https://tools.ietf.org/html/rfc6749#section-3.2161        .. _`RFC7591`: https://tools.ietf.org/html/rfc7591162        .. _`OpenID.Discovery`: https://openid.net/specs/openid-connect-discovery-1_0.html163        """164        claims = copy.deepcopy(self.initial_claims)165        self.validate_metadata(claims, "issuer", is_required=True, is_issuer=True)166        self.validate_metadata(claims, "jwks_uri", is_url=True)167        self.validate_metadata(claims, "scopes_supported", is_list=True)168        self.validate_metadata(claims, "service_documentation", is_url=True)169        self.validate_metadata(claims, "ui_locales_supported", is_list=True)170        self.validate_metadata(claims, "op_policy_uri", is_url=True)171        self.validate_metadata(claims, "op_tos_uri", is_url=True)172        self._grant_types = []173        for endpoint in self.endpoints:174            if isinstance(endpoint, TokenEndpoint):175                self.validate_metadata_token(claims, endpoint)176            if isinstance(endpoint, AuthorizationEndpoint):177                self.validate_metadata_authorization(claims, endpoint)178            if isinstance(endpoint, RevocationEndpoint):179                self.validate_metadata_revocation(claims, endpoint)180            if isinstance(endpoint, IntrospectEndpoint):181                self.validate_metadata_introspection(claims, endpoint)182        # "grant_types_supported" is a combination of all OAuth2 grant types183        # allowed in the current provider implementation.184        claims.setdefault("grant_types_supported", self._grant_types)185        self.validate_metadata(claims, "grant_types_supported", is_list=True)...

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