On Sat, Feb 21, 2015 at 6:32 PM, jd1008 jd1008@gmail.com wrote:
Why not just download http://mirrors.kernel.org/fedora/releases/21/Everything/source/SRPMS/p/asswd... and read the source code :) There are macros you will need to look at as well
I've already looked at passwd.c before asking.