Whenever configuration is invalid, app crashes

[claudiacrotti]

Checklist

• The issue can be reproduced in the Auth0.swift sample app (or N/A).
• I have looked into the Readme, Examples, and FAQ and have not found a suitable solution or answer.
• I have looked into the API documentation and have not found a suitable solution or answer.
• I have searched the issues and have not found a suitable solution or answer.
• I have searched the Auth0 Community forums and have not found a suitable solution or answer.
• I agree to the terms within the Auth0 Code of Conduct.

Description

Because of the force unwrapping of the rsaPublicKey if any field in the JWK is invalid, the func verify( of the JWTAlgorithm crashes the app because of this line

return SecKeyVerifySignature(
     jwk.rsaPublicKey!, .rsaSignatureMessagePKCS1v15SHA256, data as CFData, signature as CFData, nil
)

Would it be possible to just have an early exit and return false?

Reproduction

Try to login with a wrong configuration, app crashes every time

Additional context

No response

Auth0.swift version

2.10.0

Platform

iOS

Platform version(s)

iOS 18.0

Xcode version

16.0

Package manager

Swift Package Manager

[Widcket]

Hi @claudiacrotti,

Could you please expand on your use case? How are you supplying an invalid JWKS, and to what end?