Bug#389254: gksu: xxxx

Matthijs Melchior mmelchior at xs4all.nl
Sun Sep 24 18:51:27 UTC 2006


Package: gksu
Version: 1.3.6-1
Severity: important


Subject: "gksu xterm" fails when using ssh X forwarding
Package: gksu
Version: 1.9.4-1
Severity: important

There is a difference in behavoiur of 'gksu xterm' depending on the
type of X display connection.  'gksudo xterm' works fine.

When logged in on the local display, with DISPLAY=:0.0, both 'gksu'
and 'gksudo' work as advertized.

However, when using the Cygwin X-server to display a Gnome desktop
on my Windows machine and connect through ssh to an X session on a
Debian Linux machine, giving DISPLAY=localhost:10.0, then gksu fails 
with the following message:
"X connection to localhost:10.0 broken (explicit kill or server 
shutdown)."
The apparant reason for this is available on the ssh stderr:
"X11 connection rejected because of wrong authentication."

The simplest way to demonstrate this on a local console desktop is
to use 'ssh -f -Y localhost xterm" and use both gksu and gksudo in
that xterm.

Please make 'gksu' work independent of the type of X connection.

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-686
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages gksu depends on:
ii  gnome-keyring                0.4.9-1     GNOME keyring services (daemon and
ii  libatk1.0-0                  1.12.2-1    The ATK accessibility toolkit
ii  libc6                        2.3.6.ds1-4 GNU C Library: Shared libraries
ii  libcairo2                    1.2.4-1     The Cairo 2D vector graphics libra
ii  libfontconfig1               2.4.1-2     generic font configuration library
ii  libgconf2-4                  2.14.0-4    GNOME configuration database syste
ii  libgksu2-0                   1.9.8-2     library providing su and sudo func
ii  libglib2.0-0                 2.12.3-2    The GLib library of C routines
ii  libgnome-keyring0            0.4.9-1     GNOME keyring services library
ii  libgtk2.0-0                  2.8.20-2    The GTK+ graphical user interface 
ii  liborbit2                    1:2.14.0-2  libraries for ORBit2 - a CORBA ORB
ii  libpango1.0-0                1.12.4-1    Layout and rendering of internatio
ii  libstartup-notification0     0.8-2       library for program launch feedbac
ii  libx11-6                     2:1.0.0-9   X11 client-side library
ii  libxcursor1                  1.1.7-4     X cursor management library
ii  libxext6                     1:1.0.1-2   X11 miscellaneous extension librar
ii  libxfixes3                   1:4.0.1-4   X11 miscellaneous 'fixes' extensio
ii  libxi6                       1:1.0.1-3   X11 Input extension library
ii  libxinerama1                 1:1.0.1-4.1 X11 Xinerama extension library
ii  libxrandr2                   2:1.1.0.2-4 X11 RandR extension library
ii  libxrender1                  1:0.9.1-3   X Rendering Extension client libra
ii  sudo                         1.6.8p12-4  Provide limited super user privile

gksu recommends no packages.

-- no debconf information

-- System Information:
Debian Release: 3.1
  APT prefers stable
  APT policy: (990, 'stable'), (500, 'oldstable'), (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.12-1-686-smp
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)

Versions of packages gksu depends on:
ii  gconf2                       2.14.0-1    GNOME configuration database syste
ii  libatk1.0-0                  1.12.1-1    The ATK accessibility toolkit
ii  libc6                        2.3.6-7     GNU C Library: Shared libraries
ii  libgconf2-4                  2.14.0-1    GNOME configuration database syste
ii  libgksu1.2-0                 1.3.7-1     library providing su and sudo func
ii  libgksuui1.0-1               1.0.7-1     a graphical fronted to su library
ii  libglib2.0-0                 2.10.1-2    The GLib library of C routines
ii  libgnome-keyring0            0.4.9-1     GNOME keyring services library
ii  libgtk2.0-0                  2.8.16-1    The GTK+ graphical user interface 
ii  liborbit2                    1:2.14.0-1  libraries for ORBit2 - a CORBA ORB
ii  libpango1.0-0                1.12.3-1+b1 Layout and rendering of internatio
ii  libpopt0                     1.10-3      lib for parsing cmdline parameters
ii  sudo                         1.6.8p7-1.2 Provide limited super user privile

gksu recommends no packages.

-- no debconf information





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