mirror of
https://github.com/hackacad/bastille.git
synced 2025-12-13 18:31:09 +01:00
147 lines
4.1 KiB
Bash
147 lines
4.1 KiB
Bash
#!/bin/sh
|
|
#
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#
|
|
# Copyright (c) 2018-2025, Christer Edwards <christer.edwards@gmail.com>
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright notice, this
|
|
# list of conditions and the following disclaimer.
|
|
#
|
|
# * Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions and the following disclaimer in the documentation
|
|
# and/or other materials provided with the distribution.
|
|
#
|
|
# * Neither the name of the copyright holder nor the names of its
|
|
# contributors may be used to endorse or promote products derived from
|
|
# this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
. /usr/local/share/bastille/common.sh
|
|
|
|
usage() {
|
|
error_notify "Usage: bastille console [option(s)] TARGET [USER]"
|
|
cat << EOF
|
|
|
|
Options:
|
|
|
|
-a | --auto Auto mode. Start/stop jail(s) if required.
|
|
-x | --debug Enable debug mode.
|
|
|
|
EOF
|
|
exit 1
|
|
}
|
|
|
|
# Handle options.
|
|
AUTO=0
|
|
while [ "$#" -gt 0 ]; do
|
|
case "${1}" in
|
|
-h|--help|help)
|
|
usage
|
|
;;
|
|
-a|--auto)
|
|
AUTO=1
|
|
shift
|
|
;;
|
|
-x|--debug)
|
|
enable_debug
|
|
shift
|
|
;;
|
|
-*)
|
|
for _opt in $(echo ${1} | sed 's/-//g' | fold -w1); do
|
|
case ${_opt} in
|
|
x) enable_debug ;;
|
|
a) AUTO=1 ;;
|
|
*) error_exit "[ERROR]: Unknown Option: \"${1}\"" ;;
|
|
esac
|
|
done
|
|
shift
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
|
|
usage
|
|
fi
|
|
|
|
TARGET="${1}"
|
|
USER="${2}"
|
|
|
|
bastille_root_check
|
|
set_target "${TARGET}"
|
|
|
|
validate_user() {
|
|
|
|
local _jail="${1}"
|
|
local _user="${2}"
|
|
|
|
if jexec -l "${_jail}" id "${_user}" >/dev/null 2>&1; then
|
|
USER_SHELL="$(jexec -l "${_jail}" getent passwd "${_user}" | cut -d: -f7)"
|
|
if [ -n "${USER_SHELL}" ]; then
|
|
if jexec -l "${_jail}" grep -qwF "${USER_SHELL}" /etc/shells; then
|
|
jexec -l "${_jail}" $LOGIN -f "${_user}"
|
|
else
|
|
echo "Invalid shell for user ${_user}"
|
|
fi
|
|
else
|
|
echo "User ${_user} has no shell"
|
|
fi
|
|
else
|
|
echo "Unknown user ${_user}"
|
|
fi
|
|
}
|
|
|
|
check_fib() {
|
|
|
|
local _jail="${1}"
|
|
|
|
fib=$(grep 'exec.fib' "${bastille_jailsdir}/${_jail}/jail.conf" | awk '{print $3}' | sed 's/\;//g')
|
|
|
|
if [ -n "${fib}" ]; then
|
|
_setfib="setfib -F ${fib}"
|
|
else
|
|
_setfib=""
|
|
fi
|
|
}
|
|
|
|
for _jail in ${JAILS}; do
|
|
|
|
# Validate jail state
|
|
check_target_is_running "${_jail}" || if [ "${AUTO}" -eq 1 ]; then
|
|
bastille start "${_jail}"
|
|
else
|
|
info "\n[${_jail}]:"
|
|
error_notify "Jail is not running."
|
|
error_continue "Use [-a|--auto] to auto-start the jail."
|
|
fi
|
|
|
|
info "\n[${_jail}]:"
|
|
|
|
LOGIN="$(jexec -l "${_jail}" which login)"
|
|
|
|
if [ -n "${USER}" ]; then
|
|
validate_user "${_jail}" "${USER}"
|
|
else
|
|
check_fib "${_jail}"
|
|
LOGIN="$(jexec -l "${_jail}" which login)"
|
|
${_setfib} jexec -l "${_jail}" ${LOGIN} -f root
|
|
fi
|
|
|
|
done
|