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#!/bin/bash
# File: leap-install-helper.sh
# Copy the needed binaries and helper files to their destination.
# Copyright (C) 2014 LEAP Encryption Access Project.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
LOCAL_SBIN_FOLDER=/usr/local/sbin
POLKIT_FILE="se.leap.bitmask.bundle.policy"
POLKIT_PATH="/usr/share/polkit-1/actions"
BITMASK_ROOT_FILE="bitmask-root"
BITMASK_ROOT_PATH="${LOCAL_SBIN_FOLDER}/${BITMASK_ROOT_FILE}"
OPENVPN_FILE="leap-openvpn"
OPENVPN_PATH="${LOCAL_SBIN_FOLDER}/${OPENVPN_FILE}"
# The following array stores global files that have been deprecated and we want
# to remove from the system path, after having dropped them there in the past.
DEPRECATED_FILES=(
'/usr/share/polkit-1/actions/net.openvpn.gui.leap.policy'
)
# Variables for parsing and storing the script options.
FROM_PATH=NONE
REMOVE_OLD_FILES=NO
INSTALL_BITMASK_ROOT=NO
INSTALL_POLKIT_FILE=NO
INSTALL_OPENVPN=NO
# Process the options
while [[ $# > 1 ]]
do
key="$1"
shift
case $key in
-f|--from-path)
FROM_PATH="$1"
shift
;;
-r|--remove-old-files)
REMOVE_OLD_FILES="$1"
shift
;;
--install-bitmask-root)
INSTALL_BITMASK_ROOT="$1"
shift
;;
--install-polkit-file)
INSTALL_POLKIT_FILE="$1"
shift
;;
--install-openvpn)
INSTALL_OPENVPN="$1"
shift
;;
*)
# unknown option
;;
esac
done
echo "LEAP_INSTALL_HELPER"
echo "-------------------"
echo FROM_PATH = "${FROM_PATH}"
echo REMOVE_OLD_FILES = "${REMOVE_OLD_FILES}"
echo INSTALL_BITMASK_ROOT = "${INSTALL_BITMASK_ROOT}"
echo INSTALL_POLKIT_FILE = "${INSTALL_POLKIT_FILE}"
echo INSTALL_OPENVPN = "${INSTALL_OPENVPN}"
echo
#
# helper functions
#
function check_current_uid() {
current_uid=`id | sed 's/^uid=//;s/(.*$//'`
if [ $current_uid != 0 ]
then
echo "[ERROR] NEED TO BE RUN AS ROOT"
exit 1
fi
}
function check_from_path() {
if [ $FROM_PATH == NONE ]
then
echo "[ERROR] YOU NEED TO GIVE --from-path VALUE..."
exit 1
fi
}
function remove_old_files() {
for file in "${DEPRECATED_FILES[@]}"
do
rm $file
done
}
function copy_bitmask_root() {
mkdir -p "${LOCAL_SBIN_FOLDER}"
cp "${FROM_PATH}/${BITMASK_ROOT_FILE}" "${BITMASK_ROOT_PATH}"
chmod 744 "${BITMASK_ROOT_PATH}"
}
function copy_polkit_file() {
cp "${FROM_PATH}/${POLKIT_FILE}" "${POLKIT_PATH}"
chmod 644 "${POLKIT_PATH}"
}
function copy_openvpn_file() {
mkdir -p "${LOCAL_SBIN_FOLDER}"
cp "${FROM_PATH}/${OPENVPN_FILE}" "${OPENVPN_PATH}"
chmod 744 "${OPENVPN_PATH}"
}
#
# Process options and run functions.
#
check_current_uid
if [ $INSTALL_BITMASK_ROOT == YES ] || [ $INSTALL_POLKIT_FILE == YES ] || [ $INSTALL_OPENVPN == YES ]
then
check_from_path
fi
if [ $REMOVE_OLD_FILES == YES ]
then
echo "REMOVING OLD FILES..."
remove_old_files
fi
if [ $INSTALL_BITMASK_ROOT == YES ]
then
echo "INSTALLING bitmask-root..."
copy_bitmask_root
fi
if [ $INSTALL_POLKIT_FILE == YES ]
then
echo "INSTALLING policykit file..."
copy_polkit_file
fi
if [ $INSTALL_OPENVPN == YES ]
then
echo "INSTALLING openvpn..."
copy_openvpn_file
fi
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