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- stevesk@cvs.openbsd.org 2002/04/05 20:56:21

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[sshd.8]
     clarify sshrc some and handle X11UseLocalhost=yes; ok markus@
This commit is contained in:
Ben Lindstrom 2002-04-05 22:18:48 +00:00
parent 924144e650
commit a11e270115
2 changed files with 25 additions and 10 deletions
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6
ChangeLog
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@ -5,6 +5,10 @@
support changes. support changes.
- (bal) Too many <sys/queue.h> issues. Remove all workarounds and - (bal) Too many <sys/queue.h> issues. Remove all workarounds and
using internal version only. using internal version only.
- (bal) OpenBSD CVS Sync
- stevesk@cvs.openbsd.org 2002/04/05 20:56:21
[sshd.8]
clarify sshrc some and handle X11UseLocalhost=yes; ok markus@
20020404 20020404
- (stevesk) [auth-pam.c auth-pam.h auth-passwd.c auth-sia.c auth-sia.h - (stevesk) [auth-pam.c auth-pam.h auth-passwd.c auth-sia.c auth-sia.h
@ -8163,4 +8167,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.2024 2002/04/05 20:23:35 mouring Exp $ $Id: ChangeLog,v 1.2025 2002/04/05 22:18:48 mouring Exp $

29
sshd.8
View File

@ -34,7 +34,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\" .\"
.\" $OpenBSD: sshd.8,v 1.175 2002/03/29 19:16:22 stevesk Exp $ .\" $OpenBSD: sshd.8,v 1.176 2002/04/05 20:56:21 stevesk Exp $
.Dd September 25, 1999 .Dd September 25, 1999
.Dt SSHD 8 .Dt SSHD 8
.Os .Os
@ -1324,13 +1324,17 @@ only by the user; it need not be readable by anyone else.
.It Pa $HOME/.ssh/rc .It Pa $HOME/.ssh/rc
If this file exists, it is run with /bin/sh after reading the If this file exists, it is run with /bin/sh after reading the
environment files but before starting the user's shell or command. environment files but before starting the user's shell or command.
If X11 spoofing is in use, this will receive the "proto cookie" pair in It must not produce any output on stdout; stderr must be used
standard input (and instead.
If X11 forwarding is in use, it will receive the "proto cookie" pair in
its standard input (and
.Ev DISPLAY .Ev DISPLAY
in environment). in its environment).
This must call The script must call
.Xr xauth 1 .Xr xauth 1
in that case. because
.Nm
will not run xauth automatically to add X11 cookies.
.Pp .Pp
The primary purpose of this file is to run any initialization routines The primary purpose of this file is to run any initialization routines
which may be needed before the user's home directory becomes which may be needed before the user's home directory becomes
@ -1339,15 +1343,22 @@ accessible; AFS is a particular example of such an environment.
This file will probably contain some initialization code followed by This file will probably contain some initialization code followed by
something similar to: something similar to:
.Bd -literal .Bd -literal
if read proto cookie; then if read proto cookie && [ -n "$DISPLAY" ]; then
echo add $DISPLAY $proto $cookie | xauth -q - if [ `echo $DISPLAY | cut -c1-10` = 'localhost:' ]; then
# X11UseLocalhost=yes
xauth add unix:`echo $DISPLAY |
cut -c11-` $proto $cookie
else
# X11UseLocalhost=no
xauth add $DISPLAY $proto $cookie
fi fi
fi
.Ed .Ed
.Pp .Pp
If this file does not exist, If this file does not exist,
.Pa /etc/ssh/sshrc .Pa /etc/ssh/sshrc
is run, and if that is run, and if that
does not exist either, xauth is used to store the cookie. does not exist either, xauth is used to add the cookie.
.Pp .Pp
This file should be writable only by the user, and need not be This file should be writable only by the user, and need not be
readable by anyone else. readable by anyone else.