root / snf-image-helper / tasks / 50ChangePassword.in @ 2a0ab295
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#! /bin/bash |
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# Copyright (C) 2011 GRNET S.A. |
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# |
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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 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# 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, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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# 02110-1301, USA. |
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|
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### BEGIN TASK INFO |
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# Provides: ChangePassword |
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# RunBefore: UmountImage |
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# RunAfter: InstallUnattend |
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# Short-Description: Changes Password for specified users |
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### END TASK INFO |
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|
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set -e |
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. "@commondir@/common.sh" |
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|
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trap task_cleanup EXIT |
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report_start_task |
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|
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# Check if the task should be prevented from running. |
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check_if_excluded |
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|
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windows_password() { |
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local target="$1" |
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local password="$2" |
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|
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echo "@echo off" > "$target/Windows/SnfScripts/ChangeAdminPassword.cmd" |
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|
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if [ -z "$SNF_IMAGE_PROPERTY_USERS" ]; then |
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SNF_IMAGE_PROPERTY_USERS="Administrator" |
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fi |
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|
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for usr in $SNF_IMAGE_PROPERTY_USERS; do |
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echo -n "Installing new password for user \`$usr'..." |
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echo "net user $usr $password" >> \ |
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"$target/Windows/SnfScripts/ChangeAdminPassword.cmd" |
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echo done |
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done |
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} |
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|
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linux_password() { |
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local target="$1" |
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local password="$2" |
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|
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local hash=$("@scriptsdir@/snf-passtohash.py" "$password") |
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if [ ! -e "$target/etc/shadow" ]; then |
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log_error "No /etc/shadow found!" |
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fi |
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|
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declare -a users |
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|
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if [ -n "$SNF_IMAGE_PROPERTY_USERS" ]; then |
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for usr in $SNF_IMAGE_PROPERTY_USERS; do |
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users+=("$usr") |
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done |
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else |
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users+=("root") |
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|
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local distro=$(get_distro $target) |
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|
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if [ "x$distro" = "xubuntu" -o \ |
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"x$distro" = "xfedora" ] ; then |
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users+=("user") |
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fi |
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fi |
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|
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for i in $(seq 0 1 $((${#users[@]}-1))); do |
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local tmp_shadow="$(mktemp)" |
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add_cleanup rm "$tmp_shadow" |
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|
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echo -n "Setting ${users[$i]} password..." |
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|
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echo "${users[$i]}:$hash:15103:0:99999:7:::" > "$tmp_shadow" |
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grep -v "${users[$i]}" "$target/etc/shadow" >> "$tmp_shadow" |
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cat "$tmp_shadow" > "$target/etc/shadow" |
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echo "done" |
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done |
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} |
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|
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if [ ! -d "$SNF_IMAGE_TARGET" ]; then |
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log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing" |
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fi |
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|
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if [ -z "$SNF_IMAGE_PASSWORD" ]; then |
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log_error "Password is missing" |
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fi |
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|
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#trim users var |
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SNF_IMAGE_PROPERTY_USERS=$(echo $SNF_IMAGE_PROPERTY_USERS) |
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|
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if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "windows" ]; then |
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windows_password "$SNF_IMAGE_TARGET" "$SNF_IMAGE_PASSWORD" |
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elif [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "linux" ]; then |
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linux_password "$SNF_IMAGE_TARGET" "$SNF_IMAGE_PASSWORD" |
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fi |
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|
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exit 0 |
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# vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |
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