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Date:      Tue, 23 Feb 1999 15:08:01 -0600
From:      Guy Helmer <ghelmer@scl.ameslab.gov>
To:        "Eric D. Fehr" <fehr@idirect.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: DES support in passwd
Message-ID:  <Pine.SGI.4.05.9902231504170.14923-100000@demios.scl.ameslab.gov>
In-Reply-To: <3.0.5.32.19990223150548.007e0e30@proteus.idirect.com>

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On Tue, 23 Feb 1999, Eric D. Fehr wrote:

> Further to my previous question, I have done some digging, and it looks as
> though despite the fact that DES support has been installed, the passwd
> file is defaulting to different encryption, as the crypted password field
> is 32 bytes, where the DES field was 13.

What do your /usr/lib/libcrypt* links point to?  They should point to
/usr/lib/libdescrypt* to make DES passwords the default.

If this system has been upgraded, do an "ldd /usr/bin/passwd" to verify
that /usr/bin/passwd is using libraries from /usr/lib/, not /usr/lib/aout.

> Is there a configuration file that I need to tweak somewhere to enable DES
> support?  I noted auth.conf, but the lack of documentation for it is
> somewhat disturbing, if it has been implemented.  Comments?

There shouldn't be.  I believe /etc/auth.conf configures the use of
Kerberos for /usr/bin/login and /usr/bin/su.  /etc/pam.conf, a new
configuration file (that should subsume /etc/auth.conf someday),
configures which PAM modules are used for authentication, but that
shouldn't affect /usr/bin/passwd.

Guy Helmer

Guy Helmer, Ph.D. Candidate, Iowa State University Dept. of Computer Science 
Research Assistant, Ames Laboratory       ---         ghelmer@scl.ameslab.gov
Research Assistant, Dept. of Computer Science   ---   ghelmer@cs.iastate.edu
http://www.cs.iastate.edu/~ghelmer



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