I need to validate the auth token, from azure ad

Question

Hi, I am authenticating the user of my SPA application, I followed:
https://learn.microsoft.com/en-us/azure/active-directory/develop/single-page-app-quickstart?pivots=devlang-angular

I received the token, but I would like to verify in java, if this token is the right one, but I am not finding how I can do this, any help on how I can verify the backend with this token

Answer 1

Hi,

Below post explain how to validate JWT issued by Azure AD in java script:

https://www.voitanos.io/blog/validating-azure-ad-generated-oauth-tokens/

You have to pay attention to the aud claim and properly check the signature.

Hope this helps!

Answer 2

Hello @Rafael Massinatore , for a generic approach take a look to Validate JWT tokens using JWKS in Java.

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