bin/71147: sshd(8) will allow to log into a locked account

Maxim Konovalov maxim at macomnet.ru
Mon Aug 30 07:40:12 PDT 2004


The following reply was made to PR bin/71147; it has been noted by GNATS.

From: Maxim Konovalov <maxim at macomnet.ru>
To: Gleb Smirnoff <glebius at freebsd.org>
Cc: bug-followup at freebsd.org
Subject: Re: bin/71147: sshd(8) will allow to log into a locked account
Date: Mon, 30 Aug 2004 18:37:16 +0400 (MSD)

 On Mon, 30 Aug 2004, 14:00-0000, Gleb Smirnoff wrote:
 
 > The following reply was made to PR bin/71147; it has been noted by GNATS.
 >
 > From: Gleb Smirnoff <glebius at freebsd.org>
 > To: Yar Tikhiy <yar at comp.chem.msu.su>
 > Cc: FreeBSD-gnats-submit at freebsd.org, des at freebsd.org
 > Subject: Re: bin/71147: sshd(8) will allow to log into a locked account
 > Date: Mon, 30 Aug 2004 17:50:14 +0400
 >
 >  On Mon, Aug 30, 2004 at 04:52:54PM +0400, Yar Tikhiy wrote:
 >  Y> 	In FreeBSD (and other BSDs,) the well-known way to lock out
 >  Y> 	a user's account is setting the user's encrypted password to
 >  Y> 	an asterisk character, `*', in master.passwd.  Arguably, one
 >  Y> 	can also lock out a user by just _prefixing_ the password field
 >  Y> 	value with `*'.  Anyway, sshd(8) will ignore either lock
 >  Y> 	and allow the user to log in if he authenticates himself by
 >  Y> 	means other than the Unix password, e.g., using his public key.
 >
 >  This is not a bug, it's a feature! Any ssh (not only Open) has the
 >  same behavior on any unix operating system.
 
 sshd works as expected (does not allow to login to a system) on
 solaris 8.
 
 -- 
 Maxim Konovalov


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