152 lines
5.0 KiB
Bash
Executable File
152 lines
5.0 KiB
Bash
Executable File
#!/bin/bash
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#===============================================================================
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#
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# DIRECTORY:
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# /home/*/.local/share/nautilus/scripts/05c-Linux/
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# OR
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# /home/*/.gnome2/nautilus-sctipts/05c-Linux/ (deprecated)
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#
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# FILE:
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# 04-ROOT-passwd
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#
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# USAGE:
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# Right click on a mounted partition (root file system) and
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# choose this nautilus script from the context menu.
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#
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# OPTIONS:
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# none
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#
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# DESCRIPTION:
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# Change password for a choosen user via CHROOT_DIR.
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#
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# REQUIREMENTS:
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# bash, zenity, gnome-terminal and passwd
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#
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# BUGS:
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# ---
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#
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# NOTES:
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# Tested on
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# - Debian 8+
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# - Arch Linux (failed!)
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#
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# AUTHOR:
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# Patrick Neumann, patrick@neumannsland.de
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#
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# COMPANY:
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# (privately)
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#
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# VERSION:
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# 0.9 (beta)
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#
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# LINK TO THE MOST CURRENT VERSION:
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# https://...
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#
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# CREATED:
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# 01.12.2020
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#
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# COPYRIGHT (C):
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# 2015-2020 - Patrick Neumann
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#
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# LICENSE:
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# WARRANTY:
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# TODO:
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# - Test other solutions:
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# -- detect config, generate password and exchange directly
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# -- copy in busybox (bb), chroot, exec bb passwd, exit and rm bb
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# -- ???
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#
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# HISTORY:
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# 0.9 - Patrick Neumann - Initial (public) release
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#
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#===============================================================================
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#-------------------------------------------------------------------------------
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# Additional supported Distribution(s) (add before Library!).
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#-------------------------------------------------------------------------------
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#SUPPORTED_OSR="arch"
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#-------------------------------------------------------------------------------
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# Check for library (casualscripter_nautilus-scripts_functions.sh).
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#-------------------------------------------------------------------------------
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readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
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if [ ! -f "${LIBRARY}" ] ; then
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zenity --error \
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--text \
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"ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
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exit 1
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fi
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source "${LIBRARY}"
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#-------------------------------------------------------------------------------
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# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
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#-------------------------------------------------------------------------------
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check_dep "${AWK_BIN}" "awk"
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check_dep "${CUT_BIN}" "coreutils"
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check_dep "${GREP_BIN}" "grep"
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check_dep "${GTERMINAL_BIN}" "gnome-terminal"
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check_dep "${SLEEP_BIN}" "coreutils"
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check_dep "${PASSWD_BIN}" "passwd"
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check_dep "${TR_BIN}" "coreutils"
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#-------------------------------------------------------------------------------
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# Checks if a chroot directory is selected.
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#-------------------------------------------------------------------------------
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if [ -z "${SOURCE}" ] ; then
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error_exit "no file selected, I will not modify your oun system"
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fi
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#-------------------------------------------------------------------------------
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# Avoid unintended changes to the Image.
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#-------------------------------------------------------------------------------
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check_if_is_looped
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#-------------------------------------------------------------------------------
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# Ask user for user. ^^
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#-------------------------------------------------------------------------------
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readonly USERS="$( ${GREP_BIN} --extended-regexp "^.*:x:(0|5[0-9]{2}|1[0-9]{3}:)" "${SOURCE}/etc/passwd" \
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| ${CUT_BIN} -d ":" -f 1 \
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| ${AWK_BIN} 'NR == 1 { print "TRUE", $0; }; NR > 1 { print "FALSE", $0; }' \
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| ${TR_BIN} "\n" " " )"
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readonly CHOICE="$( ${ZENITY_BIN} --list \
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--text "Please select a user!" \
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--radiolist \
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--column "Pick" \
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--column "Users" \
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${USERS} \
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--width="400" \
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--height="400" )"
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if [ -z "${CHOICE}" ] ; then
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error_exit "no user selected"
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fi
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#-------------------------------------------------------------------------------
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# ... passwd ...
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#-------------------------------------------------------------------------------
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if [ -f "${SOURCE}/etc/shadow" ] ; then
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${GTERMINAL_BIN} --execute ${BASH_BIN} -c \
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"echo 'Modify user ${CHOICE}...' ; \
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${SUDO_BIN} ${PASSWD_BIN} --root '${SOURCE}' '${CHOICE}' ; \
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${SLEEP_BIN} 3"
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else
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error_exit "/etc/shadow not found"
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fi
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exit 0
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