Package: krb5-user
Version: 1.10+dfsg~alpha2-1
Severity: important

Hello,

I am using krb5-user to authenticate to an AD server. Every few
months, the password expires and I can change it from within kinit.

With 1.10+dfsg~alpha2-1 (the version in testing ATM), I had the
following error message (this is the only output from kinit):

  kinit: Generic preauthentication failure while getting initial credentials

If I type a wrong password, the error message is :

  kinit: Preauthentication failure while getting initial credentials

>From the documentation, the earlier is KRB5_PREAUTH_FAILED, ie an
internal error. I looked at the network traffic from the session with
the good password and saw a "changepw" packet, so I started to suspect
the client side.

I then tried with the previous version (1.10+dfsg~alpha1-6) and got
the following error message :

  kinit: Looping detected inside krb5_get_in_tkt while getting initial 
credentials

Finally, I installed the version from stable (1.8.3+dfsg-4squeeze2)
and it worked : I could change my password and authenticate to the
server.

Please let me know if you need more information. However as I am not
in the situation of an expired password, I am afraid that I won't be
able to give you meaningful traces.

Thanks for maintaining krb5 !

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: i386 (i686)

Kernel: Linux 3.1.0-1-686-pae (SMP w/2 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

-- 
Etienne Millon



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