[Bug 984] Hangup to script while forced command ...

[bugzilla-daemon at mindrot.org]

http://bugzilla.mindrot.org/show_bug.cgi?id=984

           Summary: Hangup to script while forced command ...
           Product: Portable OpenSSH
           Version: 3.9p1
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: sshd
        AssignedTo: openssh-bugs at mindrot.org
        ReportedBy: webmyster at addoc.u-psud.fr


I have an account named demo. In its $(HOME)/.ssh/authorized_keys, I entered my
public key with a forced command that is a script. This script allows the user
to make a choice to launch a nohup backgrounded X-window (forked, without hang
up signal and without standard I/O). Then, the script leaves, that close the ssh
connection.
If I connect through ssh to this account without any command (ie : "ssh
user at computer"), xinit receives a hangup signal, causing X-window to shut down.
However, if i connect to this account with whatever string as command (ie : "ssh
user at computer foo"), my script is executed as expected : xinit don't receive any
hangup and X-window don't shutdown unless I do it explicitely.



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