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https://github.com/hackacad/bastille.git
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115 lines
4.1 KiB
Bash
115 lines
4.1 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2018-2020, Christer Edwards <christer.edwards@gmail.com>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# * Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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. /usr/local/share/bastille/common.sh
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. /usr/local/etc/bastille/bastille.conf
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usage() {
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error_exit "Usage: bastille start TARGET"
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}
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# Handle special-case commands first.
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case "$1" in
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help|-h|--help)
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usage
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;;
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esac
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if [ $# -gt 1 ] || [ $# -lt 1 ]; then
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usage
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fi
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TARGET="${1}"
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shift
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if [ "${TARGET}" = 'ALL' ]; then
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JAILS=$(bastille list jails)
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fi
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if [ "${TARGET}" != 'ALL' ]; then
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JAILS=$(bastille list jails | awk "/^${TARGET}$/")
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## check if exist
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if [ ! -d "${bastille_jailsdir}/${TARGET}" ]; then
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error_exit "[${TARGET}]: Not found."
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fi
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fi
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for _jail in ${JAILS}; do
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## test if running
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if [ "$(jls name | awk "/^${_jail}$/")" ]; then
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error_notify "[${_jail}]: Already started."
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## test if not running
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elif [ ! "$(jls name | awk "/^${_jail}$/")" ]; then
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# Verify that the configured interface exists. -- cwells
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if [ "$(bastille config $_jail get vnet)" != 'enabled' ]; then
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_interface=$(bastille config $_jail get interface)
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if ! ifconfig | grep "^${_interface}:" >/dev/null; then
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error_notify "Error: ${_interface} interface does not exist."
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continue
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fi
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fi
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## warn if matching configured (but not online) ip4.addr, ignore if there's no ip4.addr entry
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ip=$(grep 'ip4.addr' "${bastille_jailsdir}/${_jail}/jail.conf" | awk '{print $3}' | sed 's/\;//g')
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if [ -n "${ip}" ]; then
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if ifconfig | grep -w "${ip}" >/dev/null; then
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error_notify "Error: IP address (${ip}) already in use."
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continue
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fi
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fi
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## start the container
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info "[${_jail}]:"
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jail -f "${bastille_jailsdir}/${_jail}/jail.conf" -c "${_jail}"
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## add rctl limits
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if [ -s "${bastille_jailsdir}/${_jail}/rctl.conf" ]; then
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while read _limits; do
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rctl -a "${_limits}"
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done < "${bastille_jailsdir}/${_jail}/rctl.conf"
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fi
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## add rdr rules
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if [ -s "${bastille_jailsdir}/${_jail}/rdr.conf" ]; then
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while read _rules; do
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bastille rdr "${_jail}" ${_rules}
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done < "${bastille_jailsdir}/${_jail}/rdr.conf"
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fi
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## add ip4.addr to firewall table:jails
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if [ -n "${bastille_network_loopback}" ]; then
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if grep -qw "interface.*=.*${bastille_network_loopback}" "${bastille_jailsdir}/${_jail}/jail.conf"; then
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pfctl -q -t jails -T add "$(jls -j ${_jail} ip4.addr)"
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fi
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fi
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fi
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echo
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done
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