Cool. I hadn't taken a look at the PAM module personally, so I didn't know if the code was as tightly nit to that implementation as some other crypto code (I'm

Cool. I hadn't taken a look at the PAM module personally, so I didn't know if the code was as tightly nit to that implementation as some other crypto code (I'm looking at you, scrypt). Good to see it can be implemented outside of Google products.