Add a client_cert_cb test
Reviewed-by:Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/7413)
Reviewed-by:Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/7413)
mentioned in commit de8848ae
·mentioned in commit de8848ae