PS256/384/512 JWS test case signatures seem invalid

[kjur]

Hi,

PS256/384/512 JWS signatures in the test case can't be verified by the concluded public key.

• test/JOSE/JWS_Test.php
  • testVerifyPS256
  • testVerifyPS384
  • testVerifyPS512
• test/fixtures/public_key.pem

I tried to verify them by OpenSSL command and my JWS implementation in JavaScript
(https://github.com/kjur/jsjws).

If those test cases will success, this implementation can't be generate and verify PS signatures properly.

As for OpenSSL command validation, I also provide small Perl script to verify JWS
(https://github.com/kjur/jwsverify.pl). This may helps you to test your implementation
and check interoperability with other implementations.

Regards,

[kjur]

Thanks!