mirror of
https://gitlab.com/shorewall/code.git
synced 2024-11-30 11:33:28 +01:00
767fea403a
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@6968 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
789 lines
20 KiB
Plaintext
789 lines
20 KiB
Plaintext
--- ../Shorewall-common/lib.base 2007-07-22 06:29:50.000000000 -0700
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+++ prog.header 2007-07-22 06:29:50.000000000 -0700
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@@ -1,48 +1,27 @@
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-#!/bin/sh
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-#
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-# Shorewall 4.0 -- /usr/share/shorewall/lib.base
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-#
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# This program is under GPL [http://www.gnu.org/copyleft/gpl.htm]
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#
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# (c) 1999,2000,2001,2002,2003,2004,2005,2006,2007 - 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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+# Options are:
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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., 675 Mass Ave, Cambridge, MA 02139, USA
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-#
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-# This library contains the code common to all Shorewall components.
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-#
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-# - It is copied into the compiled script with the -e compiler flag is specified to
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-# shorewall-shell.
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-# - It is loaded by /sbin/shorewall.
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-# - It is loaded by /usr/share/shorewall/firewall.
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-# - It is loaded by /usr/share/shorewall-shell/compiler.
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-# - It is released as part of Shorewall Lite where it is used by /sbin/shorewall-lite
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-# and /usr/share/shorewall-lite/shorecap.
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-# - It is released as part of Shorewall Perl where it is copied into the compiled script
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-# by the compiler.
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-#
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-
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-SHOREWALL_LIBVERSION=40000
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-SHOREWALL_CAPVERSION=30405
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-
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-[ -n "${VARDIR:=/var/lib/shorewall}" ]
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-[ -n "${SHAREDIR:=/usr/share/shorewall}" ]
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-[ -n "${CONFDIR:=/etc/shorewall}" ]
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-SHELLSHAREDIR=/usr/share/shorewall-shell
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-PERLSHAREDIR=/usr/share/shorewall-perl
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-
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+# -n Don't alter Routing
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+# -v and -q Standard Shorewall Verbosity control
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+#
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+# Commands are:
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+#
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+# start Starts the firewall
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+# refresh Refresh the firewall
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+# restart Restarts the firewall
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+# reload Reload the firewall
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+# clear Removes all firewall rules
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+# stop Stops the firewall
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+# status Displays firewall status
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+# version Displays the version of Shorewall that
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+# generated this program
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+#
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+################################################################################
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+# Functions imported from /usr/share/shorewall/lib.base
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+################################################################################
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#
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# Message to stderr
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#
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@@ -111,20 +90,6 @@
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}
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#
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-# Undo the effect of 'separate_list()'
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-#
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-combine_list()
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-{
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- local f o=
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-
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- for f in $* ; do
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- o="${o:+$o,}$f"
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- done
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-
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- echo $o
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-}
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-
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-#
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# Suppress all output for a command
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#
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qt()
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@@ -310,83 +275,6 @@
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}
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#
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-# Call this function to assert mutual exclusion with Shorewall. If you invoke the
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-# /sbin/shorewall program while holding mutual exclusion, you should pass "nolock" as
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-# the first argument. Example "shorewall nolock refresh"
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-#
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-# This function uses the lockfile utility from procmail if it exists.
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-# Otherwise, it uses a somewhat race-prone algorithm to attempt to simulate the
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-# behavior of lockfile.
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-#
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-mutex_on()
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-{
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- local try=0
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- local lockf=${LOCKFILE:=${VARDIR}/lock}
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-
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- MUTEX_TIMEOUT=${MUTEX_TIMEOUT:-60}
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-
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- if [ $MUTEX_TIMEOUT -gt 0 ]; then
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-
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- [ -d ${VARDIR} ] || mkdir -p ${VARDIR}
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-
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- if qt mywhich lockfile; then
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- lockfile -${MUTEX_TIMEOUT} -r1 ${lockf}
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- else
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- while [ -f ${lockf} -a ${try} -lt ${MUTEX_TIMEOUT} ] ; do
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- sleep 1
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- try=$((${try} + 1))
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- done
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-
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- if [ ${try} -lt ${MUTEX_TIMEOUT} ] ; then
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- # Create the lockfile
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- echo $$ > ${lockf}
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- else
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- echo "Giving up on lock file ${lockf}" >&2
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- fi
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- fi
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- fi
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-}
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-
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-#
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-# Call this function to release mutual exclusion
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-#
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-mutex_off()
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-{
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- rm -f ${LOCKFILE:=${VARDIR}/lock}
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-}
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-
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-#
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-# Load an optional library
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-#
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-lib_load() # $1 = Name of the Library, $2 = Error Message heading if the library cannot be found
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-{
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- local lib=${SHAREDIR}/lib.$1
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- local loaded
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-
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- eval loaded=\$LIB_${1}_LOADED
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-
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- if [ -z "$loaded" ]; then
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- [ -f $lib ] || lib=${SHELLSHAREDIR}/lib.$1
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-
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- if [ -f $lib ]; then
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- progress_message "Loading library $lib..."
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- . $lib
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- eval LIB_${1}_LOADED=Yes
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- else
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- startup_error "$2 requires the Shorewall library $1 ($lib) which is not installed"
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- fi
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- fi
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-}
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-
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-#
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-# Determine if an optional library is available
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-#
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-lib_avail() # $1 = Name of the Library
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-{
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- [ -f ${SHAREDIR}/lib.$1 ]
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-}
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-
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-#
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# Note: The following set of IP address manipulation functions have anomalous
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# behavior when the shell only supports 32-bit signed arithmetic and
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# the IP address is 128.0.0.0 or 128.0.0.1.
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@@ -395,32 +283,6 @@
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LEFTSHIFT='<<'
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#
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-# Validate an IP address
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-#
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-valid_address() {
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- local x y
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- local ifs=$IFS
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-
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- IFS=.
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-
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- for x in $1; do
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- case $x in
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- [0-9]|[0-9][0-9]|[1-2][0-9][0-9])
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- [ $x -lt 256 ] || { IFS=$ifs; return 2; }
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- ;;
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- *)
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- IFS=$ifs
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- return 2
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- ;;
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- esac
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- done
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-
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- IFS=$ifs
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-
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- return 0
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-}
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-
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-#
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# Convert an IP address in dot quad format to an integer
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#
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decodeaddr() {
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@@ -456,88 +318,6 @@
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}
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#
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-# Enumerate the members of an IP range -- When using a shell supporting only
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-# 32-bit signed arithmetic, the range cannot span 128.0.0.0.
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-#
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-# Comes in two flavors:
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-#
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-# ip_range() - produces a mimimal list of network/host addresses that spans
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-# the range.
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-#
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-# ip_range_explicit() - explicitly enumerates the range.
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-#
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-ip_range() {
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- local first last l x y z vlsm
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-
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- case $1 in
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- !*)
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- #
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- # Let iptables complain if it's a range
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- #
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- echo $1
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- return
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- ;;
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- [0-9]*.*.*.*-*.*.*.*)
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- ;;
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- *)
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- echo $1
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- return
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- ;;
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- esac
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-
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- first=$(decodeaddr ${1%-*})
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- last=$(decodeaddr ${1#*-})
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-
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- if [ $first -gt $last ]; then
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- fatal_error "Invalid IP address range: $1"
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- fi
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-
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- l=$(( $last + 1 ))
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-
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- while [ $first -le $last ]; do
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- vlsm=
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- x=31
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- y=2
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- z=1
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-
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- while [ $(( $first % $y )) -eq 0 -a $(( $first + $y )) -le $l ]; do
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- vlsm=/$x
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- x=$(( $x - 1 ))
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- z=$y
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- y=$(( $y * 2 ))
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- done
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-
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- echo $(encodeaddr $first)$vlsm
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- first=$(($first + $z))
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- done
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-}
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-
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-ip_range_explicit() {
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- local first last
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-
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- case $1 in
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- [0-9]*.*.*.*-*.*.*.*)
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- ;;
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- *)
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- echo $1
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- return
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- ;;
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- esac
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-
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- first=$(decodeaddr ${1%-*})
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- last=$(decodeaddr ${1#*-})
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-
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- if [ $first -gt $last ]; then
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- fatal_error "Invalid IP address range: $1"
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- fi
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-
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- while [ $first -le $last ]; do
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- echo $(encodeaddr $first)
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- first=$(($first + 1))
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- done
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-}
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-
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-#
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# Netmask from CIDR
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#
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ip_netmask() {
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@@ -588,60 +368,6 @@
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}
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#
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-# Netmask to VLSM
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-#
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-ip_vlsm() {
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- local mask=$(decodeaddr $1)
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- local vlsm=0
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- local x=$(( 128 << 24 )) # 0x80000000
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-
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- while [ $(( $x & $mask )) -ne 0 ]; do
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- [ $mask -eq $x ] && mask=0 || mask=$(( $mask $LEFTSHIFT 1 )) # Not all shells shift 0x80000000 left properly.
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- vlsm=$(($vlsm + 1))
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- done
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-
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- if [ $(( $mask & 2147483647 )) -ne 0 ]; then # 2147483647 = 0x7fffffff
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- echo "Invalid net mask: $1" >&2
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- else
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- echo $vlsm
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- fi
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-}
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-
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-
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-#
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-# Chain name base for an interface -- replace all periods with underscores in the passed name.
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-# The result is echoed (less trailing "+").
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-#
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-chain_base() #$1 = interface
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-{
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- local c=${1%%+}
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-
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- while true; do
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- case $c in
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- @*)
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- c=at_${c#@}
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- ;;
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- *.*)
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- c="${c%.*}_${c##*.}"
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- ;;
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- *-*)
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- c="${c%-*}_${c##*-}"
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- ;;
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- *%*)
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- c="${c%\%*}_${c##*%}"
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- ;;
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- *@*)
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- c="${c%@*}_${c##*@}"
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- ;;
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- *)
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- echo ${c:=common}
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- return
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- ;;
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- esac
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- done
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-}
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-
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-#
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# Query NetFilter about the existence of a filter chain
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#
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chain_exists() # $1 = chain name
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@@ -879,21 +605,6 @@
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}
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#
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-# Set default config path
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-#
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-ensure_config_path() {
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- local F=${SHAREDIR}/configpath
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- if [ -z "$CONFIG_PATH" ]; then
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- [ -f $F ] || { echo " ERROR: $F does not exist"; exit 2; }
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- . $F
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- fi
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-
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- if [ -n "$SHOREWALL_DIR" ]; then
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- [ "${CONFIG_PATH%%:*}" = "$SHOREWALL_DIR" ] || CONFIG_PATH=$SHOREWALL_DIR:$CONFIG_PATH
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- fi
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-}
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-
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-#
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# Find a File -- For relative file name, look in each ${CONFIG_PATH} then ${CONFDIR}
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#
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find_file()
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@@ -918,54 +629,6 @@
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}
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#
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-# Get fully-qualified name of file
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-#
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-resolve_file() # $1 = file name
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-{
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- local pwd=$PWD
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-
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- case $1 in
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- /*)
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- echo $1
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- ;;
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- .)
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- echo $pwd
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- ;;
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- ./*)
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- echo ${pwd}${1#.}
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- ;;
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- ..)
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- cd ..
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- echo $PWD
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- cd $pwd
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- ;;
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- ../*)
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- cd ..
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- resolve_file ${1#../}
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- cd $pwd
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- ;;
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- *)
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- echo $pwd/$1
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- ;;
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- esac
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-}
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-
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-#
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-# Perform variable substitution on the passed argument and echo the result
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-#
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-expand() # $@ = contents of variable which may be the name of another variable
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-{
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- eval echo \"$@\"
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-}
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-
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-#
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-# Function for including one file into another
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-#
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-INCLUDE() {
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- . $(find_file $(expand $@))
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-}
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-
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-#
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# Set the Shorewall state
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#
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set_state () # $1 = state
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@@ -974,200 +637,6 @@
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}
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#
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-# Determine which optional facilities are supported by iptables/netfilter
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-#
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-determine_capabilities() {
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- qt $IPTABLES -t nat -L -n && NAT_ENABLED=Yes || NAT_ENABLED=
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- qt $IPTABLES -t mangle -L -n && MANGLE_ENABLED=Yes || MANGLE_ENABLED=
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-
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- CONNTRACK_MATCH=
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- MULTIPORT=
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- XMULTIPORT=
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- POLICY_MATCH=
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- PHYSDEV_MATCH=
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- IPRANGE_MATCH=
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- RECENT_MATCH=
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- OWNER_MATCH=
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- IPSET_MATCH=
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- CONNMARK=
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- XCONNMARK=
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- CONNMARK_MATCH=
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- XCONNMARK_MATCH=
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- RAW_TABLE=
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- IPP2P_MATCH=
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- LENGTH_MATCH=
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- CLASSIFY_TARGET=
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- ENHANCED_REJECT=
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- USEPKTTYPE=
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- KLUDGEFREE=
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- MARK=
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- XMARK=
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- MANGLE_FORWARD=
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- COMMENTS=
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- ADDRTYPE=
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- TCPMSS_MATCH=
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-
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- qt $IPTABLES -N fooX1234
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- qt $IPTABLES -A fooX1234 -m conntrack --ctorigdst 192.168.1.1 -j ACCEPT && CONNTRACK_MATCH=Yes
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- qt $IPTABLES -A fooX1234 -p tcp -m multiport --dports 21,22 -j ACCEPT && MULTIPORT=Yes
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- qt $IPTABLES -A fooX1234 -p tcp -m multiport --dports 21:22 -j ACCEPT && XMULTIPORT=Yes
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- qt $IPTABLES -A fooX1234 -m policy --pol ipsec --mode tunnel --dir in -j ACCEPT && POLICY_MATCH=Yes
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-
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- if qt $IPTABLES -A fooX1234 -m physdev --physdev-out eth0 -j ACCEPT; then
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- PHYSDEV_MATCH=Yes
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- fi
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-
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- if qt $IPTABLES -A fooX1234 -m iprange --src-range 192.168.1.5-192.168.1.124 -j ACCEPT; then
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- IPRANGE_MATCH=Yes
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- if [ -z "${KLUDGEFREE}" ]; then
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- qt $IPTABLES -A fooX1234 -m iprange --src-range 192.168.1.5-192.168.1.124 -m iprange --dst-range 192.168.1.5-192.168.1.124 -j ACCEPT && KLUDGEFREE=Yes
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- fi
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- fi
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-
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- qt $IPTABLES -A fooX1234 -m recent --update -j ACCEPT && RECENT_MATCH=Yes
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- qt $IPTABLES -A fooX1234 -m owner --uid-owner 0 -j ACCEPT && OWNER_MATCH=Yes
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-
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|
- if qt $IPTABLES -A fooX1234 -m connmark --mark 2 -j ACCEPT; then
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- CONNMARK_MATCH=Yes
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- qt $IPTABLES -A fooX1234 -m connmark --mark 2/0xFF -j ACCEPT && XCONNMARK_MATCH=Yes
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- fi
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-
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- qt $IPTABLES -A fooX1234 -p tcp -m ipp2p --ipp2p -j ACCEPT && IPP2P_MATCH=Yes
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- qt $IPTABLES -A fooX1234 -m length --length 10:20 -j ACCEPT && LENGTH_MATCH=Yes
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- qt $IPTABLES -A fooX1234 -j REJECT --reject-with icmp-host-prohibited && ENHANCED_REJECT=Yes
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-
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- qt $IPTABLES -A fooX1234 -j ACCEPT -m comment --comment "This is a comment" && COMMENTS=Yes
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-
|
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- if [ -n "$MANGLE_ENABLED" ]; then
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- qt $IPTABLES -t mangle -N fooX1234
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-
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- if qt $IPTABLES -t mangle -A fooX1234 -j MARK --set-mark 1; then
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- MARK=Yes
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- qt $IPTABLES -t mangle -A fooX1234 -j MARK --and-mark 0xFF && XMARK=Yes
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- fi
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|
-
|
|
- if qt $IPTABLES -t mangle -A fooX1234 -j CONNMARK --save-mark; then
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- CONNMARK=Yes
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|
- qt $IPTABLES -t mangle -A fooX1234 -j CONNMARK --save-mark --mask 0xFF && XCONNMARK=Yes
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|
- fi
|
|
-
|
|
- qt $IPTABLES -t mangle -A fooX1234 -j CLASSIFY --set-class 1:1 && CLASSIFY_TARGET=Yes
|
|
- qt $IPTABLES -t mangle -F fooX1234
|
|
- qt $IPTABLES -t mangle -X fooX1234
|
|
- qt $IPTABLES -t mangle -L FORWARD -n && MANGLE_FORWARD=Yes
|
|
- fi
|
|
-
|
|
- qt $IPTABLES -t raw -L -n && RAW_TABLE=Yes
|
|
-
|
|
- if qt mywhich ipset; then
|
|
- qt ipset -X fooX1234 # Just in case something went wrong the last time
|
|
-
|
|
- if qt ipset -N fooX1234 iphash ; then
|
|
- if qt $IPTABLES -A fooX1234 -m set --set fooX1234 src -j ACCEPT; then
|
|
- qt $IPTABLES -D fooX1234 -m set --set fooX1234 src -j ACCEPT
|
|
- IPSET_MATCH=Yes
|
|
- fi
|
|
- qt ipset -X fooX1234
|
|
- fi
|
|
- fi
|
|
-
|
|
- qt $IPTABLES -A fooX1234 -m pkttype --pkt-type broadcast -j ACCEPT && USEPKTTYPE=Yes
|
|
- qt $IPTABLES -A fooX1234 -m addrtype --src-type BROADCAST -j ACCEPT && ADDRTYPE=Yes
|
|
- qt $IPTABLES -A fooX1234 -p tcp --tcp-flags SYN,RST SYN -m tcpmss --mss 1000:1500 -j ACCEPT && TCPMSS_MATCH=Yes
|
|
-
|
|
- qt $IPTABLES -F fooX1234
|
|
- qt $IPTABLES -X fooX1234
|
|
-
|
|
- CAPVERSION=$SHOREWALL_CAPVERSION
|
|
-}
|
|
-
|
|
-report_capabilities() {
|
|
- report_capability() # $1 = Capability Description , $2 Capability Setting (if any)
|
|
- {
|
|
- local setting=
|
|
-
|
|
- [ "x$2" = "xYes" ] && setting="Available" || setting="Not available"
|
|
-
|
|
- echo " " $1: $setting
|
|
- }
|
|
-
|
|
- if [ $VERBOSE -gt 1 ]; then
|
|
- echo "Shorewall has detected the following iptables/netfilter capabilities:"
|
|
- report_capability "NAT" $NAT_ENABLED
|
|
- report_capability "Packet Mangling" $MANGLE_ENABLED
|
|
- report_capability "Multi-port Match" $MULTIPORT
|
|
- [ -n "$MULTIPORT" ] && report_capability "Extended Multi-port Match" $XMULTIPORT
|
|
- report_capability "Connection Tracking Match" $CONNTRACK_MATCH
|
|
- report_capability "Packet Type Match" $USEPKTTYPE
|
|
- report_capability "Policy Match" $POLICY_MATCH
|
|
- report_capability "Physdev Match" $PHYSDEV_MATCH
|
|
- report_capability "Packet length Match" $LENGTH_MATCH
|
|
- report_capability "IP range Match" $IPRANGE_MATCH
|
|
- report_capability "Recent Match" $RECENT_MATCH
|
|
- report_capability "Owner Match" $OWNER_MATCH
|
|
- report_capability "Ipset Match" $IPSET_MATCH
|
|
- report_capability "CONNMARK Target" $CONNMARK
|
|
- [ -n "$CONNMARK" ] && report_capability "Extended CONNMARK Target" $XCONNMARK
|
|
- report_capability "Connmark Match" $CONNMARK_MATCH
|
|
- [ -n "$CONNMARK_MATCH" ] && report_capability "Extended Connmark Match" $XCONNMARK_MATCH
|
|
- report_capability "Raw Table" $RAW_TABLE
|
|
- report_capability "IPP2P Match" $IPP2P_MATCH
|
|
- report_capability "CLASSIFY Target" $CLASSIFY_TARGET
|
|
- report_capability "Extended REJECT" $ENHANCED_REJECT
|
|
- report_capability "Repeat match" $KLUDGEFREE
|
|
- report_capability "MARK Target" $MARK
|
|
- [ -n "$MARK" ] && report_capability "Extended MARK Target" $XMARK
|
|
- report_capability "Mangle FORWARD Chain" $MANGLE_FORWARD
|
|
- report_capability "Comments" $COMMENTS
|
|
- report_capability "Address Type Match" $ADDRTYPE
|
|
- report_capability "TCPMSS Match" $TCPMSS_MATCH
|
|
- fi
|
|
-
|
|
- [ -n "$PKTTYPE" ] || USEPKTTYPE=
|
|
-
|
|
-}
|
|
-
|
|
-report_capabilities1() {
|
|
- report_capability1() # $1 = Capability
|
|
- {
|
|
- eval echo $1=\$$1
|
|
- }
|
|
-
|
|
- echo "#"
|
|
- echo "# Shorewall $VERSION detected the following iptables/netfilter capabilities - $(date)"
|
|
- echo "#"
|
|
- report_capability1 NAT_ENABLED
|
|
- report_capability1 MANGLE_ENABLED
|
|
- report_capability1 MULTIPORT
|
|
- report_capability1 XMULTIPORT
|
|
- report_capability1 CONNTRACK_MATCH
|
|
- report_capability1 USEPKTTYPE
|
|
- report_capability1 POLICY_MATCH
|
|
- report_capability1 PHYSDEV_MATCH
|
|
- report_capability1 LENGTH_MATCH
|
|
- report_capability1 IPRANGE_MATCH
|
|
- report_capability1 RECENT_MATCH
|
|
- report_capability1 OWNER_MATCH
|
|
- report_capability1 IPSET_MATCH
|
|
- report_capability1 CONNMARK
|
|
- report_capability1 XCONNMARK
|
|
- report_capability1 CONNMARK_MATCH
|
|
- report_capability1 XCONNMARK_MATCH
|
|
- report_capability1 RAW_TABLE
|
|
- report_capability1 IPP2P_MATCH
|
|
- report_capability1 CLASSIFY_TARGET
|
|
- report_capability1 ENHANCED_REJECT
|
|
- report_capability1 KLUDGEFREE
|
|
- report_capability1 MARK
|
|
- report_capability1 XMARK
|
|
- report_capability1 MANGLE_FORWARD
|
|
- report_capability1 COMMENTS
|
|
- report_capability1 ADDRTYPE
|
|
-
|
|
- echo CAPVERSION=$SHOREWALL_CAPVERSION
|
|
-}
|
|
-
|
|
-#
|
|
# Delete IP address
|
|
#
|
|
del_ip_addr() # $1 = address, $2 = interface
|
|
@@ -1286,82 +755,6 @@
|
|
cut -b -${1}
|
|
}
|
|
|
|
-#
|
|
-# Add a logging rule.
|
|
-#
|
|
-do_log_rule_limit() # $1 = log level, $2 = chain, $3 = display Chain $4 = disposition , $5 = rate limit $6=log tag $7=command $... = predicates for the rule
|
|
-{
|
|
- local level=$1
|
|
- local chain=$2
|
|
- local displayChain=$3
|
|
- local disposition=$4
|
|
- local rulenum=
|
|
- local limit=
|
|
- local tag=
|
|
- local command=
|
|
- local prefix
|
|
- local base=$(chain_base $displayChain)
|
|
- local pf
|
|
-
|
|
- limit="${5:-$LOGLIMIT}" # Do this here rather than in the declaration above to appease /bin/ash.
|
|
- tag=${6:+$6 }
|
|
- command=${7:--A}
|
|
-
|
|
- shift 7
|
|
-
|
|
- if [ -n "$tag" -a -n "$LOGTAGONLY" ]; then
|
|
- displayChain=$tag
|
|
- tag=
|
|
- fi
|
|
-
|
|
- if [ -n "$LOGRULENUMBERS" ]; then
|
|
- #
|
|
- # Hack for broken printf on some lightweight shells
|
|
- #
|
|
- [ $(printf "%d" 1) = "1" ] && pf=printf || pf=$(mywhich printf)
|
|
-
|
|
- eval rulenum=\$${base}_logrules
|
|
-
|
|
- rulenum=${rulenum:-1}
|
|
-
|
|
- prefix="$($pf "$LOGFORMAT" $displayChain $rulenum $disposition)${tag}"
|
|
-
|
|
- rulenum=$(($rulenum + 1))
|
|
- eval ${base}_logrules=$rulenum
|
|
- else
|
|
- prefix="$(printf "$LOGFORMAT" $displayChain $disposition)${tag}"
|
|
- fi
|
|
-
|
|
- if [ ${#prefix} -gt 29 ]; then
|
|
- prefix=`echo "$prefix" | truncate 29`
|
|
- error_message "WARNING: Log Prefix shortened to \"$prefix\""
|
|
- fi
|
|
-
|
|
- case $level in
|
|
- ULOG)
|
|
- $IPTABLES $command $chain $@ $limit -j ULOG $LOGPARMS --ulog-prefix "$prefix"
|
|
- ;;
|
|
- *)
|
|
- $IPTABLES $command $chain $@ $limit -j LOG $LOGPARMS --log-level $level --log-prefix "$prefix"
|
|
- ;;
|
|
- esac
|
|
-
|
|
- if [ $? -ne 0 ] ; then
|
|
- [ -z "$STOPPING" ] && { stop_firewall; exit 2; }
|
|
- fi
|
|
-}
|
|
-
|
|
-do_log_rule() # $1 = log level, $2 = chain, $3 = disposition , $... = predicates for the rule
|
|
-{
|
|
- local level=$1
|
|
- local chain=$2
|
|
- local disposition=$3
|
|
-
|
|
- shift 3
|
|
-
|
|
- do_log_rule_limit $level $chain $chain $disposition "$LOGLIMIT" "" -A $@
|
|
-}
|
|
-
|
|
delete_tc1()
|
|
{
|
|
clear_one_tc() {
|
|
@@ -1496,65 +889,6 @@
|
|
|
|
echo echo
|
|
}
|
|
-
|
|
-# Determine which version of mktemp is present (if any) and set MKTEMP accortingly:
|
|
-#
|
|
-# None - No mktemp
|
|
-# BSD - BSD mktemp (Mandrake)
|
|
-# STD - mktemp.org mktemp
|
|
-#
|
|
-find_mktemp() {
|
|
- local mktemp=`mywhich mktemp 2> /dev/null`
|
|
-
|
|
- if [ -n "$mktemp" ]; then
|
|
- if qt mktemp -V ; then
|
|
- MKTEMP=STD
|
|
- else
|
|
- MKTEMP=BSD
|
|
- fi
|
|
- else
|
|
- MKTEMP=None
|
|
- fi
|
|
-}
|
|
-
|
|
-#
|
|
-# create a temporary file. If a directory name is passed, the file will be created in
|
|
-# that directory. Otherwise, it will be created in a temporary directory.
|
|
-#
|
|
-mktempfile() {
|
|
-
|
|
- [ -z "$MKTEMP" ] && find_mktemp
|
|
-
|
|
- if [ $# -gt 0 ]; then
|
|
- case "$MKTEMP" in
|
|
- BSD)
|
|
- mktemp $1/shorewall.XXXXXX
|
|
- ;;
|
|
- STD)
|
|
- mktemp -p $1 shorewall.XXXXXX
|
|
- ;;
|
|
- None)
|
|
- > $1/shorewall-$$ && echo $1/shorewall-$$
|
|
- ;;
|
|
- *)
|
|
- error_message "ERROR:Internal error in mktempfile"
|
|
- ;;
|
|
- esac
|
|
- else
|
|
- case "$MKTEMP" in
|
|
- BSD)
|
|
- mktemp /tmp/shorewall.XXXXXX
|
|
- ;;
|
|
- STD)
|
|
- mktemp -t shorewall.XXXXXX
|
|
- ;;
|
|
- None)
|
|
- rm -f /tmp/shorewall-$$
|
|
- > /tmp/shorewall-$$ && echo /tmp/shorewall-$$
|
|
- ;;
|
|
- *)
|
|
- error_message "ERROR:Internal error in mktempfile"
|
|
- ;;
|
|
- esac
|
|
- fi
|
|
-}
|
|
+################################################################################
|
|
+# End of functions imported from /usr/share/shorewall/lib.base
|
|
+################################################################################
|