JWT Validation using nimbus-jose-jwt 4.4. release

[Mowrish Dev]

Hi,

I am currently in the restriction of using nimbus-jose-jet-4.4.jar for my application to validate the access token. JWSKeySelector is to be provided to DefaultJWTProcessor inorder to process the token. And there is no class implementing the JWSKeySelector in this particular version. What would be an ideal solution here apart from upgradation of the jar?

‌

Algorithm used = RS256

I am getting the JWKSet which contains the public key needed for validation from a JWKS Endpoint URL.

[Vladimir Dzhuvinov]

Take a look at a recent impl and copy the src code into your project:

https://www.javadoc.io/doc/com.nimbusds/nimbus-jose-jwt/latest/com/nimbusds/jose/proc/JWSVerificationKeySelector.html

https://www.javadoc.io/doc/com.nimbusds/nimbus-jose-jwt/latest/com/nimbusds/jose/jwk/source/RemoteJWKSet.html

[Yavor Vasilev]

This may also be of help:

https://connect2id.com/products/nimbus-jose-jwt/examples/validating-jwt-access-tokens