Your message dated Sat, 11 Dec 2010 01:32:24 +0000
with message-id <[email protected]>
and subject line Bug#604925: fixed in krb5 1.9+dfsg~beta2-1
has caused the Debian Bug report #604925,
regarding Squeeze krb5 fails to work with Open Directory KDC tickets
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)


-- 
604925: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=604925
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libgssapi-krb5-2
Version: 1.8.3+dfsg-2
Severity: grave
File: /usr/lib/libgssapi_krb5.so.2

My system uses kerberos to authenticate users to ssh. After upgrading a server
to squeeze logging in is no longer possible (this could satisfy critical
severity). Unfortunately debugging this turned out to be harder than expected,
because gssapi is not very precise about what the problem really is. All I can
do is post the logs.

Logging in from a (lenny) client that could log in to the same system
before the upgrade:

$ ssh  -vvv somemachine
...
debug1: Authentications that can continue: 
publickey,gssapi-keyex,gssapi-with-mic,password
debug3: start over, passed a different list 
publickey,gssapi-keyex,gssapi-with-mic,password
debug3: preferred 
gssapi-keyex,gssapi-with-mic,gssapi,publickey,keyboard-interactive,password
debug3: authmethod_lookup gssapi-keyex
debug3: remaining preferred: 
gssapi-with-mic,gssapi,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-keyex
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug2: we did not send a packet, disable method
debug3: authmethod_lookup gssapi-with-mic
debug3: remaining preferred: gssapi,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-with-mic
debug1: Next authentication method: gssapi-with-mic
debug2: we sent a gssapi-with-mic packet, wait for reply
debug1: Delegating credentials
debug1: Delegating credentials
debug1: Unspecified GSS failure.  Minor code may provide more information
Generic error (see e-text)

debug1: Authentications that can continue: 
publickey,gssapi-keyex,gssapi-with-mic,password
debug2: we sent a gssapi-with-mic packet, wait for reply
debug1: Authentications that can continue: 
publickey,gssapi-keyex,gssapi-with-mic,password
debug2: we sent a gssapi-with-mic packet, wait for reply
debug1: Authentications that can continue: 
publickey,gssapi-keyex,gssapi-with-mic,password
debug2: we did not send a packet, disable method
...

Of course I also turned on debugging on the server:

...
Nov 25 13:43:46 someserver sshd[5661]: Set /proc/self/oom_adj to 0
Nov 25 13:43:46 someserver sshd[5661]: debug1: rexec start in 5 out 5 newsock 5 
pipe 7 sock 8
Nov 25 13:43:46 someserver sshd[5661]: debug1: inetd sockets after dupping: 3, 3
Nov 25 13:43:46 someserver sshd[5661]: Connection from 10.0.82.2 port 36317
Nov 25 13:43:46 someserver sshd[5661]: debug1: Client protocol version 2.0; 
client software version OpenSSH_5.1p1 Debian-5
Nov 25 13:43:46 someserver sshd[5661]: debug1: match: OpenSSH_5.1p1 Debian-5 
pat OpenSSH*
Nov 25 13:43:46 someserver sshd[5661]: debug1: Enabling compatibility mode for 
protocol 2.0
Nov 25 13:43:46 someserver sshd[5661]: debug1: Local version string 
SSH-2.0-OpenSSH_5.5p1 Debian-5+b1
Nov 25 13:43:46 someserver sshd[5661]: debug1: PAM: initializing for "root"
Nov 25 13:43:46 someserver sshd[5661]: debug1: PAM: setting PAM_RHOST to 
"reverse.dns.of.somemachine"
Nov 25 13:43:46 someserver sshd[5661]: debug1: PAM: setting PAM_TTY to "ssh"
Nov 25 13:43:46 someserver sshd[5661]: Failed none for root from 10.0.82.2 port 
36317 ssh2
Nov 25 13:43:46 someserver sshd[5661]: debug1: Unspecified GSS failure.  Minor 
code may provide more information\nNo such file or directory\n
Nov 25 13:43:46 someserver sshd[5661]: debug1: Got no client credentials
...

The origin of the "Unspecified GSS failure." message is
src/lib/gssapi/mechglue/g_dsp_status.c which is a generic error handler. The
"Got no client credentials" message originates from sshd itself gss-serv.c in
ssh_gssapi_accept_ctx after finding that an error occured.

Any other information needed?

Do you have any ideas for debugging?

Helmut

-- System Information:
Debian Release: squeeze/sid
  APT prefers squeeze-volatile
  APT policy: (500, 'squeeze-volatile'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libgssapi-krb5-2 depends on:
ii  libc6                       2.11.2-7     Embedded GNU C Library: Shared lib
ii  libcomerr2                  1.41.12-2    common error description library
ii  libk5crypto3                1.8.3+dfsg-2 MIT Kerberos runtime libraries - C
ii  libkeyutils1                1.4-1        Linux Key Management Utilities (li
ii  libkrb5-3                   1.8.3+dfsg-2 MIT Kerberos runtime libraries
ii  libkrb5support0             1.8.3+dfsg-2 MIT Kerberos runtime libraries - S

libgssapi-krb5-2 recommends no packages.

Versions of packages libgssapi-krb5-2 suggests:
pn  krb5-doc                    <none>       (no description available)
ii  krb5-user                   1.8.3+dfsg-2 Basic programs to authenticate usi

-- no debconf information



--- End Message ---
--- Begin Message ---
Source: krb5
Source-Version: 1.9+dfsg~beta2-1

We believe that the bug you reported is fixed in the latest version of
krb5, which is due to be installed in the Debian FTP archive:

krb5-admin-server_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-admin-server_1.9+dfsg~beta2-1_amd64.deb
krb5-doc_1.9+dfsg~beta2-1_all.deb
  to main/k/krb5/krb5-doc_1.9+dfsg~beta2-1_all.deb
krb5-kdc-ldap_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-kdc-ldap_1.9+dfsg~beta2-1_amd64.deb
krb5-kdc_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-kdc_1.9+dfsg~beta2-1_amd64.deb
krb5-multidev_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-multidev_1.9+dfsg~beta2-1_amd64.deb
krb5-pkinit_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-pkinit_1.9+dfsg~beta2-1_amd64.deb
krb5-user_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/krb5-user_1.9+dfsg~beta2-1_amd64.deb
krb5_1.9+dfsg~beta2-1.diff.gz
  to main/k/krb5/krb5_1.9+dfsg~beta2-1.diff.gz
krb5_1.9+dfsg~beta2-1.dsc
  to main/k/krb5/krb5_1.9+dfsg~beta2-1.dsc
krb5_1.9+dfsg~beta2.orig.tar.gz
  to main/k/krb5/krb5_1.9+dfsg~beta2.orig.tar.gz
libgssapi-krb5-2_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libgssapi-krb5-2_1.9+dfsg~beta2-1_amd64.deb
libgssrpc4_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libgssrpc4_1.9+dfsg~beta2-1_amd64.deb
libk5crypto3_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libk5crypto3_1.9+dfsg~beta2-1_amd64.deb
libkadm5clnt-mit8_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkadm5clnt-mit8_1.9+dfsg~beta2-1_amd64.deb
libkadm5srv-mit8_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkadm5srv-mit8_1.9+dfsg~beta2-1_amd64.deb
libkdb5-5_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkdb5-5_1.9+dfsg~beta2-1_amd64.deb
libkrb5-3_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkrb5-3_1.9+dfsg~beta2-1_amd64.deb
libkrb5-dbg_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkrb5-dbg_1.9+dfsg~beta2-1_amd64.deb
libkrb5-dev_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkrb5-dev_1.9+dfsg~beta2-1_amd64.deb
libkrb53_1.9+dfsg~beta2-1_all.deb
  to main/k/krb5/libkrb53_1.9+dfsg~beta2-1_all.deb
libkrb5support0_1.9+dfsg~beta2-1_amd64.deb
  to main/k/krb5/libkrb5support0_1.9+dfsg~beta2-1_amd64.deb



A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Sam Hartman <[email protected]> (supplier of updated krb5 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.8
Date: Fri, 10 Dec 2010 14:30:35 -0500
Source: krb5
Binary: krb5-user krb5-kdc krb5-kdc-ldap krb5-admin-server krb5-multidev 
libkrb5-dev libkrb5-dbg krb5-pkinit krb5-doc libkrb5-3 libgssapi-krb5-2 
libgssrpc4 libkadm5srv-mit8 libkadm5clnt-mit8 libk5crypto3 libkdb5-5 
libkrb5support0 libkrb53
Architecture: source all amd64
Version: 1.9+dfsg~beta2-1
Distribution: experimental
Urgency: low
Maintainer: Sam Hartman <[email protected]>
Changed-By: Sam Hartman <[email protected]>
Description: 
 krb5-admin-server - MIT Kerberos master server (kadmind)
 krb5-doc   - Documentation for MIT Kerberos
 krb5-kdc   - MIT Kerberos key server (KDC)
 krb5-kdc-ldap - MIT Kerberos key server (KDC) LDAP plugin
 krb5-multidev - Development files for MIT Kerberos without Heimdal conflict
 krb5-pkinit - PKINIT plugin for MIT Kerberos
 krb5-user  - Basic programs to authenticate using MIT Kerberos
 libgssapi-krb5-2 - MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
 libgssrpc4 - MIT Kerberos runtime libraries - GSS enabled ONCRPC
 libk5crypto3 - MIT Kerberos runtime libraries - Crypto Library
 libkadm5clnt-mit8 - MIT Kerberos runtime libraries - Administration Clients
 libkadm5srv-mit8 - MIT Kerberos runtime libraries - KDC and Admin Server
 libkdb5-5  - MIT Kerberos runtime libraries - Kerberos database
 libkrb5-3  - MIT Kerberos runtime libraries
 libkrb5-dbg - Debugging files for MIT Kerberos
 libkrb5-dev - Headers and development libraries for MIT Kerberos
 libkrb53   - transitional package for MIT Kerberos libraries
 libkrb5support0 - MIT Kerberos runtime libraries - Support library
Closes: 604925
Changes: 
 krb5 (1.9+dfsg~beta2-1) experimental; urgency=low
 .
   * New upstream release
   * Fix default location of kpropd.acl in kpropd.M (LP: #688464)
   * Ignore PACs without a server signature generated by OS X Open
     Directory rather than failing authentication, Closes: #604925
   * New exported API: krb5_tkt_creds_get
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