Export ErrInvalidSignature for use with errors.Is.

tink-crypto / tink

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

https://developers.google.com/tink

Apache License 2.0

13.47k stars 1.18k forks source link

Export ErrInvalidSignature for use with errors.Is. #703

Closed DPJacques closed 1 year ago

DPJacques commented 1 year ago

This allows use of errors.Is(err, signature.ErrInvalidSignature) rather than strings.Contains(err.Error(), "verifier_factory: invalid signature")