[Bug 564842] Re: Installing winbind causes sudo to behave weird on SIGINT
Hernando Torque
pantherchen at versanet.de
Sat Apr 17 22:07:38 BST 2010
** Description changed:
Binary package hint: samba
With winbind installed I cannot abort a sudo password request (gnome-
terminal and VT) with a single Ctrl-C key combo. Instead the password
prompt is shown again. Pushing either Ctrl-C a second time or the enter
key brings me back to the prompt:
test at box:~$ sudo echo "foo"
[sudo] password for test: // Ctrl-C
[sudo] password for test: // Ctrl-C or enter key
test at box:~$
+
+ For clarification: the second password request doesn't seem to be a
+ retry - no matter what I type, as soon as I hit the enter key I'm back
+ at the prompt.
I've found out that this behavior is caused by the changes made to
/etc/pam.d/common-auth:
*) common-auth without windbind:
auth [success=1 default=ignore] pam_unix.so nullok_secure
auth requisite pam_deny.so
auth required pam_permit.so
*) common-auth with winbind installed:
auth [success=2 default=ignore] pam_unix.so nullok_secure
auth [success=1 default=ignore] pam_winbind.so krb5_auth krb5_ccache_type=FILE cached_login try_first_pass
auth requisite pam_deny.so
auth required pam_permit.so
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: winbind 2:3.4.7~dfsg-1ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Fri Apr 16 18:50:28 2010
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions:
nautilus 1:2.30.0-0ubuntu4
gvfs 1.6.0+git20100414-0ubuntu1
SambaClientRegression: Yes
SourcePackage: samba
--
Installing winbind causes sudo to behave weird on SIGINT
https://bugs.launchpad.net/bugs/564842
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