Challenge response authentication and PAM

[Nalin Dahyabhai]

On Thu, Mar 22, 2001 at 09:27:33PM +1100, Damien Miller wrote:
> On Thu, 22 Mar 2001, Nigel Metheringham wrote:
> > Anyone got a fully working pam_opie/pam_skey implementation they wish
> > to point me at?
> 
> If someone can recommend one then I will use it for testing too.

I found a working implementation at
ftp://linux.mathematik.tu-darmstadt.de/pub/linux/people/okir/dontuse/
It's been a while since I looked at the source for the PAM module
it includes, though, but I recall having to modify it to not accept
empty passwords as correct responses.

Cheers,

Nalin