It would be good if the crypto.createSign / crypto.createVerify implementations supported different openssl padding schemes instead of the default PKCS1.5. Specifically, I'm interested in PSS and PSS with MGF1.

RSA_padding_add_PKCS1_PSS
RSA_padding_add_PKCS1_PSS_mgf1

I found the following forum post that may help in the development effort.

http://openssl.6102.n7.nabble.com/RSA-sign-and-verify-td44219.html

I'm a bit out of my depth with C++, however I'm willing to help implement if someone could point me in the right direction with crypto.cc.

Thanks