Building a Lambda Authorizer:

A lambda authorizer is a lambda which we write to validate the request based on our authz requirement so we are free to write anything. It gives us the flexibility to validate anything we want to,

we can verify the JWT token, check SAML assertion or even hit an internal…

Purpose : The purpose of this walkthrough is to generate fine-grain access control to AWS resources for a Third-Party OIDC compatible IDP.

We can surely use the IAM policy defined in the documentation https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/specifying-conditions.html to provide access to users authenticated via Cognito, Facebook or Google. …

Kumar Harshit

Developer at Poppulo and a part-time music producer @Undertow

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