From owner-freebsd-current@FreeBSD.ORG  Sun Nov 14 08:04:20 2004
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id A87D216A4CE
	for <current@freebsd.org>; Sun, 14 Nov 2004 08:04:20 +0000 (GMT)
Received: from ns2.cksoft.de (mx21.cksoft.de [217.115.158.224])
	by mx1.FreeBSD.org (Postfix) with ESMTP id AC2A643D2D
	for <current@freebsd.org>; Sun, 14 Nov 2004 08:04:19 +0000 (GMT)
	(envelope-from ck-lists@cksoft.de)
Received: from vesihiisi.cksoft.de (unknown [192.168.64.10])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by ns2.cksoft.de (Postfix) with ESMTP
	id DB9F42A461; Sun, 14 Nov 2004 09:04:17 +0100 (CET)
Received: from vesihiisi.cksoft.de (localhost [127.0.0.1])
	by vesihiisi.cksoft.de (Postfix) with ESMTP
	id 379FD1EBD; Sun, 14 Nov 2004 09:04:17 +0100 (CET)
Received: by vesihiisi.cksoft.de (Postfix, from userid 1000)
	id 97F491EBC; Sun, 14 Nov 2004 09:04:14 +0100 (CET)
Received: from localhost (localhost [127.0.0.1])
	by vesihiisi.cksoft.de (Postfix) with ESMTP
	id 909C51EB0; Sun, 14 Nov 2004 09:04:14 +0100 (CET)
Date: Sun, 14 Nov 2004 09:04:14 +0100 (CET)
From: Christian Kratzer <ck-lists@cksoft.de>
X-X-Sender: ck@vesihiisi.cksoft.de
To: Ivan Voras <ivoras@fer.hr>
In-Reply-To: <4196440A.7050706@fer.hr>
Message-ID: <20041114090240.S58652@vesihiisi.cksoft.de>
References: <4196398D.2030000@fer.hr> <32180.1100365616@critter.freebsd.dk>
 <4196440A.7050706@fer.hr>
X-Spammer-Kill-Ratio: 75%
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on vesihiisi.cksoft.de
cc: current@freebsd.org
Subject: Re: Passwd format?
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: Christian Kratzer <ck@cksoft.de>
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 14 Nov 2004 08:04:20 -0000

Hi,

On Sat, 13 Nov 2004, Ivan Voras wrote:
> Poul-Henning Kamp wrote:
>> In message <4196398D.2030000@fer.hr>, Ivan Voras writes:
>> 
>>> The Handbook and crypt(3) say passwords in master.passwd are MD5 hashes 
>>> if they start with $1$, for example:
>>> 
>>> $1$DP.s8oCc$VJo0/026/S5ng6HlD1Sz8/
>>> 
>>> the format is $1$salt$rest. I have several questions:
>>> 
>>> How are the values encoded? This looks something like base64.
>
>> Search for "md5crypt.c" in google and you'll find the source.
>
> This looks like it:
> http://mia.ece.uic.edu/cgi-bin/lxr/http/source/md5crypt.c?v=openssh-3.5p1
>
> It seems it's definitely NOT reusable in LDAP :(

openldap handles md5 password hashes out of the box. 
See the slapd.conf man page for details.

Greetings
Christian

-- 
Christian Kratzer                       ck@cksoft.de
CK Software GmbH                        http://www.cksoft.de/
Phone: +49 7452 889 135                 Fax: +49 7452 889 136