first commit

.venv/Lib/site-packages/authlib/oauth1/rfc5849/resource_protector.py

@@ -0,0 +1,39 @@
+from .base_server import BaseServer
+from .errors import InvalidClientError
+from .errors import InvalidTokenError
+from .errors import MissingRequiredParameterError
+from .wrapper import OAuth1Request
+
+
+class ResourceProtector(BaseServer):
+    def validate_request(self, method, uri, body, headers):
+        request = OAuth1Request(method, uri, body, headers)
+
+        if not request.client_id:
+            raise MissingRequiredParameterError("oauth_consumer_key")
+
+        client = self.get_client_by_id(request.client_id)
+        if not client:
+            raise InvalidClientError()
+        request.client = client
+
+        if not request.token:
+            raise MissingRequiredParameterError("oauth_token")
+
+        token = self.get_token_credential(request)
+        if not token:
+            raise InvalidTokenError()
+
+        request.credential = token
+        self.validate_timestamp_and_nonce(request)
+        self.validate_oauth_signature(request)
+        return request
+
+    def get_token_credential(self, request):
+        """Fetch the token credential from data store like a database,
+        framework should implement this function.
+
+        :param request: OAuth1Request instance
+        :return: Token model instance
+        """
+        raise NotImplementedError()