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111 lines
2.7 KiB
Bash
111 lines
2.7 KiB
Bash
#!/bin/sh
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#
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# Shorewall 4.4 -- /usr/share/shorewall6/lib.common.
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#
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# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
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#
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# (c) 2010 - Tom Eastep (teastep@shorewall.net)
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#
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# Complete documentation is available at http://shorewall.net
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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 Version 2 of the GNU General Public License
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# as published by the Free Software Foundation.
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#
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# This program 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# This library contains the wrapper code for running a generated script.
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#
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#
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# Get the Shorewall version of the passed script
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#
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get_script_version() { # $1 = script
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local temp
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local version
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local ifs
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local digits
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temp=$( $SHOREWALL_SHELL $1 version | sed 's/-.*//' )
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if [ $? -ne 0 ]; then
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version=0
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else
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ifs=$IFS
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IFS=.
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temp=$(echo $temp)
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IFS=$ifs
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digits=0
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for temp in $temp; do
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version=${version}$(printf '%02d' $temp)
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digits=$(($digits + 1))
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[ $digits -eq 3 ] && break
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done
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fi
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echo $version
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}
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#
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# Do required exports and create the required option string and run the passed script using
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# $SHOREWALL_SHELL
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#
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run_it() {
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local script
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local options
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local version
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export VARDIR
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script=$1
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shift
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version=$(get_script_version $script)
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if [ $version -lt 040408 ]; then
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#
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# Old script that doesn't understand 4.4.8 script options
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#
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export RESTOREFILE=
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export VERBOSITY
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export NOROUTES=$g_noroutes
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export PURGE=$g_purge
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export TIMESTAMP=$g_timestamp
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export RECOVERING=$g_recovering
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if [ "$g_product" != Shorewall6 ]; then
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#
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# Shorewall6 Lite
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#
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export LOGFORMAT
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export IP6TABLES
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fi
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else
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#
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# 4.4.8 or later -- no additional exports required
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#
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options='-'
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[ -n "$g_noroutes" ] && options=${options}n
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[ -n "$g_timestamp" ] && options=${options}t
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[ -n "$g_purge" ] && options=${options}p
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[ -n "$g_recovering" ] && options=${options}r
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options="${options}V $VERBOSITY"
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[ -n "$RESTOREFILE" ] && options="${options} -R $RESTOREFILE"
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fi
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$SHOREWALL_SHELL $script $options $@
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}
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#################################################################################
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# End of lib.common
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#################################################################################
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