hi guys, i have a question. i wrote a cryptography algorithm implemented in c++ and perl. I wanna use this instead of MD5 cus this one is the default algorithm, i could change it for DEs but i wanna use mine, in order to change the algorithm to encrypt users passwords. I've been reading PAM documentation (i'm still reading) but i cant find the way to do this, i want some steps to achieve this, can someone of you guys teach me or give me some tips?