[Bug 1669957] [NEW] /etc/auto.smb does not detect kerberos tickets in keyring

Uli ulrich.felzmann at gmail.com
Sat Mar 4 04:03:38 UTC 2017


Public bug reported:

The presence of a kerberos ticket is not detected by /etc/auto.smb
within the method get_krb5_cache if the ticket is stored in the keyring.

Wrong behaviour:

$ klist
Ticket cache: KEYRING:persistent:YYY:krb_ccache_cjPUxaM
Default principal: ulif at XXX

Valid starting Expires Service principal
04/03/17 14:27:35 05/03/17 00:27:35 krbtgt/XXX at XXX
renew until 05/03/17 14:27:35

$ /etc/auto.smb <hostname>
-fstype=cifs,guest 
...

Expected behaviour:
$ /etc/auto.smb <hostname>
-fstype=multiuser,cruid=$UID,sec=krb5i
...

** Affects: autofs (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1669957

Title:
  /etc/auto.smb does not detect kerberos tickets in keyring

Status in autofs package in Ubuntu:
  New

Bug description:
  The presence of a kerberos ticket is not detected by /etc/auto.smb
  within the method get_krb5_cache if the ticket is stored in the
  keyring.

  Wrong behaviour:

  $ klist
  Ticket cache: KEYRING:persistent:YYY:krb_ccache_cjPUxaM
  Default principal: ulif at XXX

  Valid starting Expires Service principal
  04/03/17 14:27:35 05/03/17 00:27:35 krbtgt/XXX at XXX
  renew until 05/03/17 14:27:35

  $ /etc/auto.smb <hostname>
  -fstype=cifs,guest 
  ...

  Expected behaviour:
  $ /etc/auto.smb <hostname>
  -fstype=multiuser,cruid=$UID,sec=krb5i
  ...

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