3 # Purpose: lock console
4 # Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
11 [ -n "$USER" ] || USER=grml
13 if [ "$1" = "-h" ] || [ "$1" = "--help" ] ; then
14 echo "${PN}: wrapper script to lock desktop
16 This script is a wrapper to lock your desktop session
17 through the physlock application.
19 Usage: just execute $PN without any further options."
23 if [ -r /etc/grml/script-functions ] ; then
24 . /etc/grml/script-functions
25 check4progs physlock sudo chpasswd dialog || { echo "Sorry, necessary tools missing - can not continue. Exiting.">&2 ; exit 1 ; }
28 PWD_TEXT1="Set password (hidden typing):"
29 PWD_TEXT2="Retype new password:"
31 # by default use console frontend
33 PWD_CMD="dialog --stdout --title $PN --passwordbox"
36 # only when using X and zenity is available use graphical frontend
37 if [ -n "${DISPLAY}" ] && [ -x "$(command -v zenity)" ] ; then
39 PWD_CMD="zenity --title $PN --entry --hide-text"
43 if ! [ -r /etc/grml_version ] ; then
44 if [ "${GUI}" = true ] ; then
45 $DIALOG --no-wrap --title "$PN" --warning --text "Warning: this system does not look like a Grml (based) system,\n
46 and therefore might not work as intended."
48 $DIALOG --title "$PN" --msgbox "Warning: this system does not look like a Grml (based) system
49 and therefore might not work as intended." 7 70
54 # be backwards compatible, see https://github.com/grml/grml/issues/87
55 if physlock --help 2>&1 | grep -q -- '-u user' ; then
56 sudo physlock -u "$USER"
63 if sudo grep -q "$USER:\*:" /etc/shadow ; then
71 if [ "${GUI}" = true ] ; then
72 PASSWD1="$($PWD_CMD --text="$PWD_TEXT1")"
73 PASSWD2="$($PWD_CMD --text="$PWD_TEXT2")"
75 PASSWD1="$($PWD_CMD "$PWD_TEXT1" 0 0)"
76 PASSWD2="$($PWD_CMD "$PWD_TEXT2" 0 0)"
79 if [ -z "$PASSWD1" ] ; then
80 if [ -n "${GUI}" ] ; then
81 $DIALOG --title "$PN" --error --text "Error retrieving password. Exiting."
83 $DIALOG --title "$PN" --msgbox "Error retrieving password. Exiting." 0 0
88 if [ "$PASSWD1" = "$PASSWD2" ] ; then
89 echo "$USER:$PASSWD2" | sudo chpasswd
91 if [ "${GUI}" = true ] ; then
92 $DIALOG --no-wrap --title "$PN" --error --text "Error: passwords do not match.\nExiting."
94 $DIALOG --title "$PN" --msgbox "Error: passwords do not match. Exiting." 0 0
101 if [ "${GUI}" = true ] ; then
102 $DIALOG --no-wrap --title="$PN" --question --cancel-label='Exit' --ok-label='Set password' --text="User $USER has no password set yet.\nWithout a password you will not be able to log in again.\nSet password for user $USER?"
105 $DIALOG --title "$PN" --no-label Exit --yes-label Continue --yesno "User $USER has no password set yet. Without a password you will not be able to log in again. Set password for user $USER?" 0 0
109 if [ "$RC" = "0" ] ; then
119 if is_passwd_set || askpwd ; then
126 ## END OF FILE #################################################################