How to verify plaid webhook at the aws-api-gateway. Does plaid has reference implementation document to create JWT authorizer at AWS to verify plaid webhook?
They do provide documentation on validating the JWT that they send on the webhook requests. https://plaid.com/docs/api/webhooks/webhook-verification/
I believe you can implement this on an API GW Lambda Authorizer and add the authorizer to our API GW resource(s).
Related
I have a kubernetes cluster and i have my application deployed in the pods. There is a endpoint URL of my application which i used to send POST requests from Postman. I need to provide some level of authentication to the my URL. I read the service account authentication using the JWT token.
How can i achieve the same feature in postman ??
I tried creating a new service account and took the secret and the associated JWT token as the Bearer token in postman. But it is not giving any kind of authentication.
https://medium.com/better-programming/k8s-tips-using-a-serviceaccount-801c433d0023
Cant directly answer your question, but from what comes to my mind is that: Istio supports Token-based end-user authentication with JSON Web Tokens.
You should understand I havent tried to do that, but this looks for me very promising: Istio End-User Authentication for Kubernetes using JSON Web Tokens (JWT) and Auth0
And to test JWT-based authentication and authorization workflow thay exactly use Postman, as you prefer.
I need to connect the zuul and keycloak. But my issue is that I am not gettting any idea or code. I need from api gateway to call keycloak and get the access token and from api gateway again to validate the access token and call the request api
We have our identity server implemented using identity server
https://github.com/IdentityServer/IdentityServer3
or
https://github.com/IdentityServer/IdentityServer4
And user will authenticate and get the access token from the identity server. We have some APIs developed in AWS api gateway. Just wondering what is the common practice to implement the authentication / authorization in the aws api gateway. We would prefer to use the existing access token from the identity server in the API gateway.
You will need to configure a custom authorizer on your API Gateway. The Custom Authorizer will use a Lambda Function to validate the Access Token. You will need to configure the Lambda Function to validate accordingly to your token. Here are some resources to help you configure the API Gateway Custom Authorizer with Lambda Function:
Use API Gateway Lambda Authorizers
Custom Authorizers in API Gateway and Lambda
Is there a way to use Basic authentication rather than AWS4-HMAC-SHA256 authentication with the AWS API Gateway Service? I need to support a system that only supports webhook calls with Basic Authentication.
You just need to modify the 401 Unauthorized response template so that it contains the WWW-Authenticate header set to 'Basic'. Apart from that, you'll need to create a custom authorizer that verifies that the provided credentials are correct. You can find more info here
You can configure an API Gateway to support Basic auth, and API Gateway supports integrations with any AWS service.
Setting up Basic auth in API Gateway requires a few steps. Check this post and search down to BobK#AWS response: https://forums.aws.amazon.com/thread.jspa?messageID=799091&tstart=0
Is it possible to expose an API endpoint in AWS API Gateway using basic authentication ?
Basically, an API endpoint which can be accessed using username and password ?
Further I want to take the user's payload to a SNS Topic / SQS queue. ( Customer with Username & Password -> AWS GATEWAY API -> SQS/SNS)
I am seeing quite lot of articles on how to expose using JWT's , but not using basic authentication.
Regards
Guru
You can use AWS proxy integration method on API Gateway to put the payload into SQS from the API endpoint. Basic authentication is currently not supported by API Gateway.
you can create a dummy endpoint in the API Gateway, and create a Lambda function to authorize it handle the login logic inside that authorization lambda function.
Note: it works but not an good practice