#!/bin/bash
#
# Copyright 2006, CRIM, Revolution Linux Inc.
#
# $Id: 20_sendsshkeys.sh 1559 2006-03-28 21:03:46Z arsenaiv $
#
# Authors : Gabriel Lefebvre <Email>
#
# This file is part of the MILLE-XTERM project.
#
#       http://www.revolutionlinux.com/mille-xterm/
#       http://www.mille.ca/
#
# This program is covered by the GNU General Public License.
# See the COPYING file in the top-level MILLE-XTERM directory.
#
# -------------------------------------------------------------------------
#
# Pre session script used in MILLE-XTERM project
# To be copied in the /etc/X11/gdm/PreSession directory 
#
# This script should be called by /etc/X11/gdm/PreSession/Default with the following line :
# /etc/X11/gdm/PreSession/sendsshkeys.sh &
#

SSH=/usr/bin/ssh
SCP=/usr/bin/scp
IPADDR=`echo $DISPLAY | cut -f1 -d":"`
if [ -z $IP ]; then
    IP="localhost"
fi

WRKDIR=${HOME}/.localapps
SETUPSSHKEYS=/usr/sbin/setupsshkeys.sh

SSHPORT=`grep "^Port " /etc/ssh/sshd_config|cut -f2 -d" "`
if [ -z $SSHPORT ]; then 
  SSHPORT=22
fi

#
# Launch setupsshkeys command on the terminal
#
PUBKEY=`cat /tmp/${USER}-key.pub`
PRIVKEY="/tmp/${USER}-key"
DISPLAY="" $SSH root@$IPADDR "$SETUPSSHKEYS $PUBKEY" &

mysendkeys() {                     
  SERVER=`hostname -i`
  rm -f /tmp/$USER.ent /tmp/$USER.grp >/dev/null 2>&1
  getent passwd $USER > /tmp/$USER.ent
  getent group $USER > /tmp/$USER.grp
  $SCP $XAUTHORITY root@$IPADDR:/tmp/.Xauthority
  $SCP $PRIVKEY root@$IPADDR:/tmp/$USER-key
  $SCP /tmp/$USER.ent /tmp/$USER.grp root@$IPADDR:/tmp/
  c1="cat /tmp/$USER.ent >> /etc/passwd; cat /tmp/$USER.grp >>/etc/group"
  c2="chown $USER /tmp/$USER-key"
  c3="killall sshfs"
  c4="mkdir -p $HOME"
  c5="sshfs -o nonempty -o allow_other -p $SSHPORT $USER@$SERVER: "
  c6="$HOME -o IdentityFile=/tmp/$USER-key"
  c7="rm -f /tmp/$USER-key"
  c8="chown $USER /dev/audi* /dev/mix* /dev/dsp* /dev/mid* /dev/snd/*"
  cmd="$c1;$c2;$c3;$c4;$c5 $c6;$c7;$c8"
  $SSH root@$IPADDR "$cmd"
  rm $PRIVKEY
  rm $PRIVKEY.pub
}


(echo 10; mysendkeys; echo "100") \
  | zenity --progress --pulsate --auto-close \
  --progress-text "Sending SSH keys to the terminal" \
  --title "Please wait..." --width 320