Revision history for Perl extension Crypt::OpenSSL::Base::Func. 0.03 2022/04/02 - input/output binary - add more base func 0.02 March 3 2021 - ecdh. - bn_mod_sqrt. 0.01 June 9 2019 - PKCS12_key_gen PKCS5_PBKDF2_HMAC - Initial release, aes-cmac.