selsamman / aws-typescript-auth0-custom-authorizer Goto Github PK

View Code? Open in Web Editor NEW

An example customer authorizer for the serverless framework (written in typescript).

JavaScript 13.21% TypeScript 86.79%

aws-typescript-auth0-custom-authorizer's Introduction

About

This is a an implementation of an AWS custom authorizer for the serverless framework.

This repository is for my reference. If you have any questions, open an issue and I would be happy to help.

Remember

Any serverless function using this function as an authorizer must configure the authorizer in the events.

functions:
  hello:
    handler: handler.hello
    events:
      - http:
          method: get
          cors: true
          path: hello
          authorizer: arn-to-your-authorizer-lambda
          identitySource: method.request.header.Authorization

Any serverless function using this function as an authorizer must configure a CORS response in resources.

resources:
  Resources:    
    GatewayResponse:
      Type: 'AWS::ApiGateway::GatewayResponse'
      Properties:
        ResponseParameters:
          gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
          gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
        ResponseType: EXPIRED_TOKEN
        RestApiId:
          Ref: 'ApiGatewayRestApi'
        StatusCode: '401'
    AuthFailureGatewayResponse:
      Type: 'AWS::ApiGateway::GatewayResponse'
      Properties:
        ResponseParameters:
          gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
          gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
        ResponseType: UNAUTHORIZED
        RestApiId:
          Ref: 'ApiGatewayRestApi'
        StatusCode: '401'

Recommend Projects