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12e1d16efd
8 changed files with 252 additions and 0 deletions
41
conf/type/__pf_ruleset/explorer/cksum
Executable file
41
conf/type/__pf_ruleset/explorer/cksum
Executable file
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#!/bin/sh
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#
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# 2012 Jake Guffey (jake.guffey at eprotex.com)
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#
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# This file is part of cdist.
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#
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# cdist 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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# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Get the 256 bit SHA2 checksum of the pf ruleset on the target host.
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#
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# Debug
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#exec >&2
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#set -x
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# Check /etc/rc.conf for pf's configuration file name. Default to /etc/pf.conf
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# See if file exists and if so, get checksum
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RC="/etc/rc.conf"
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TMP="$(grep '^pf_rules=' ${RC} | cut -d= -f2 | sed 's/"//g')"
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PFCONF="${TMP:-"/etc/pf.conf"}"
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if [ -f "${PFCONF}" ]; then # The pf config file exists, find its cksum.
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cksum -o 1 ${PFCONF} | cut -d= -f2 | awk '{print $1}'
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fi
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# Debug
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#set +x
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36
conf/type/__pf_ruleset/explorer/rcvar
Executable file
36
conf/type/__pf_ruleset/explorer/rcvar
Executable file
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#!/bin/sh
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#
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# 2012 Jake Guffey (jake.guffey at eprotex.com)
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#
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# This file is part of cdist.
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#
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# cdist 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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# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Get the location of the pf ruleset on the target host.
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#
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# Debug
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#exec >&2
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#set -x
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# Check /etc/rc.conf for pf's configuration file name. Default to /etc/pf.conf
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RC="/etc/rc.conf"
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PFCONF="$(grep '^pf_rules=' ${RC} | cut -d= -f2 | sed 's/"//g')"
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echo ${PFCONF:-"/etc/pf.conf"}
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# Debug
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#set +x
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73
conf/type/__pf_ruleset/gencode-local
Normal file
73
conf/type/__pf_ruleset/gencode-local
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#!/bin/sh
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#
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# 2012 Jake Guffey (jake.guffey at eprotex.com)
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#
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# This file is part of cdist.
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#
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# cdist 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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# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Manage pf(4) on *BSD
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#
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# Debug
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#exec >&2
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#set -x
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# Send files to $__target_host via $__remote_copy
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uname=$(uname) # Need to know what the cdist host is running so we know how to compute the ruleset's checksum
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state=$(cat "$__object/parameter/state")
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if [ "$state" = "absent" ]; then # There is nothing more for a *local* script to do
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exit 0
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fi
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if [ -f "$__object/parameter/source" ]; then
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source=$(cat "$__object/parameter/source")
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fi
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rcvar=$(cat "$__object/explorer/rcvar")
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cksum=$(cat "$__object/explorer/cksum")
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cat <<EOF
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case $uname in
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Darwin)
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currentSum=\$(cksum -o 1 ${source} | cut '-d ' -f1)
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;;
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Linux)
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currentSum=\$(cksum ${source} | cut '-d ' -f1)
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;;
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FreeBSD)
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currentSum=\$(cksum -o 1 ${source} | cut -d= -f2 | sed 's/ //g')
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;;
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*)
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echo "Sorry, I do not know how to find a cksum on ${UNAME}." >&2
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exit 1
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;;
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esac
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if [ -n "${cksum}" ]; then
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if [ ! "\${currentSum}" = "${cksum}" ]; then
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$__remote_copy "${source}" "$__target_host:${rcvar}.new"
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fi
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else # File just doesn't exist yet
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$__remote_copy "${source}" "$__target_host:${rcvar}.new"
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fi
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EOF
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# Debug
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#exec +x
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49
conf/type/__pf_ruleset/gencode-remote
Normal file
49
conf/type/__pf_ruleset/gencode-remote
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#!/bin/sh
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#
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# 2012 Jake Guffey (jake.guffey at eprotex.com)
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#
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# This file is part of cdist.
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#
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# cdist 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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# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Manage pf(4) on *BSD
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#
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# Debug
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#exec >&2
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#set -x
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# Remove ${rcvar} in the case of --state absent
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state=$(cat "$__object/parameter/state")
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rcvar=$(cat "$__object/explorer/rcvar")
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if [ "$state" = "present" ]; then # There is nothing more for a *remote* script to do
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exit 0
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elif [ "$state" = "absent" ]; then
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# --state absent, so ensure that .new doesn't exist and that conf is renamed to .old
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cat <<EOF
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if [ -f "${rcvar}.new" ]; then
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rm "${rcvar}.new"
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fi
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if [ -f "${rcvar}" ]; then
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mv "${rcvar}" "${rcvar}.old"
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fi
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EOF
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else
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echo "Unknown state ${state}!" >&2
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exit 1
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fi
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51
conf/type/__pf_ruleset/man.text
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51
conf/type/__pf_ruleset/man.text
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cdist-type__pf_ruleset(7)
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==================================
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Jake Guffey <jake.guffey--@--eprotex.com>
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NAME
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----
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cdist-type__pf_ruleset - Copy a pf(4) ruleset to $__target_host
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DESCRIPTION
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-----------
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This type is used on *BSD systems to manage the pf firewall's ruleset.
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REQUIRED PARAMETERS
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-------------------
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state::
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Either "absent" (no ruleset at all) or "present"
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OPTIONAL PARAMETERS
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-------------------
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source::
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If supplied, use to define the ruleset to load onto the $__target_host for pf(4).
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Note that this type is almost useless without a ruleset defined, but it's technically not
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needed, e.g. for the case of disabling the firewall temporarily.
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EXAMPLES
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--------
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--------------------------------------------------------------------------------
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# Remove the current ruleset in place
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__pf_ruleset --state absent
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# Enable the firewall with the ruleset defined in $__manifest/files/pf.conf
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__pf_ruleset --state present --source $__manifest/files/pf.conf
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--------------------------------------------------------------------------------
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SEE ALSO
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--------
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- cdist-type(7)
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- pf(4)
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COPYING
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-------
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Copyright \(C) 2012 Jake Guffey. Free use of this software is
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granted under the terms of the GNU General Public License version 3 (GPLv3).
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1
conf/type/__pf_ruleset/parameter/optional
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1
conf/type/__pf_ruleset/parameter/optional
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source
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1
conf/type/__pf_ruleset/parameter/required
Normal file
1
conf/type/__pf_ruleset/parameter/required
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state
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0
conf/type/__pf_ruleset/singleton
Normal file
0
conf/type/__pf_ruleset/singleton
Normal file
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Reference in a new issue