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Re: RFS: otpw -- A One-time Password System



Hi Matthew,
* Matthew Johnson <debian@matthew.ath.cx> [2007-03-14 16:50]:
> Dear mentors, I am looking for a sponsor for my package otpw.
> 
>   Package name    : otpw
>   Version         : 1.3
>   Upstream Author : Markus Kuhn
> * URL             : http://www.cl.cam.ac.uk/~mgk25/download/otpw-1.3.tar.gz
> * License         : GPL2
>   Description     : A One-time password system for PAM-compatible login programs.
> 
> The OTPW package consists of the one-time-password generator otpw-gen
> plus two verification routines otpw_prepare() and otpw_verify() that can
> easily be added to programs such as login or ftpd on POSIX systems. For
> platforms that support the Pluggable Authentication Method (PAM)
> interface, a suitable wrapper is included as well. Login software
> extended this way will allow reasonably secure user authentication over
> insecure network lines. The user carries a password list on paper. The
> scheme is designed to be robust against theft of the paper list and
> race-for-the-last-letter attacks. Cryptographic hash values of the
> one-time passwords are stored for verification in the user???s home
> directory.
[...] 
From what you describe here I am not sure how this program 
differ from libpam-opie, opie-client and opie-server which 
are already in Debian.
What are the differences?
Kind regards
Nico
-- 
Nico Golde - http://www.ngolde.de
JAB: nion@jabber.ccc.de - GPG: 0x73647CFF
Forget about that mouse with 3/4/5 buttons,
gimme a keyboard with 103/104/105 keys!

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