mirror of
https://gitlab.com/shorewall/code.git
synced 2024-12-27 08:39:00 +01:00
Accept ip ranges in drop, reject, logdrop and allow commands
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4742 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep
parent
ff5bf57261
commit
a22ec871ff
@ -1128,6 +1128,39 @@ make_verbose() {
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fi
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}
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#
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# Executor for drop,reject,... commands
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#
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block() # $1 = command, $2 = Finished, $3 = Original Command $4 - $n addresses
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{
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local chain=$1 finished=$2
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shift 3
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while [ $# -gt 0 ]; do
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case $1 in
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*-*)
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j reject
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j DROP
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logreject
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logdrop
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$IPTABLES -A dynamic -m iprange --src-range $1 -j $chain || break 1
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;;
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*)
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j $chain || break 1
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;;
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esac
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echo "$1 $finished"
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shift
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done
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}
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#
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# Execution begins here
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#
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@ -1477,18 +1510,10 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j DROP || break 1
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echo "$1 Dropped"
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done
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block DROP Dropped $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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error_message "ERROR: Shorewall Lite is not started"
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exit 2
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fi
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;;
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@ -1497,18 +1522,10 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j logdrop || break 1
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echo "$1 Dropped"
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done
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block logdrop Dropped $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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error_message "ERROR: Shorewall Lite is not started"
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exit 2
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fi
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;;
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@ -1517,18 +1534,10 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j $COMMAND || break 1
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echo "$1 Rejected"
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done
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block $COMMAND Rejected $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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error_message "ERROR: Shorewall Lite is not started"
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exit 2
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fi
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;;
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@ -1539,19 +1548,34 @@ case "$COMMAND" in
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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if qt $IPTABLES -D dynamic -s $1 -j reject ||\
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qt $IPTABLES -D dynamic -s $1 -j DROP ||\
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qt $IPTABLES -D dynamic -s $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -s $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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case $1 in
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*-*)
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if qt $IPTABLES -D dynamic -m iprange --src-range $1 -j reject ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j DROP ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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;;
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*)
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if qt $IPTABLES -D dynamic -s $1 -j reject ||\
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qt $IPTABLES -D dynamic -s $1 -j DROP ||\
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qt $IPTABLES -D dynamic -s $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -s $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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;;
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esac
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done
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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error_message "ERROR: Shorewall Lite is not started"
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exit 2
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fi
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;;
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@ -12,6 +12,8 @@ Changes in 3.3.4
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6) Suppress superfluous wildcard rules under OPTIMIZE > 0.
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7) Support ip ranges in the drop, logdrop, reject, and allow commands.
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Changes in 3.3.3
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1) Fix excluding in SUBNET column.
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@ -25,22 +25,6 @@
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# (either explicitly specified or defaulted).
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#
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#
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# Function to create/find appropriate action chain -- callable in user scripts
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# that want to invoke an action.
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#
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get_actionchain() # $1 = Action from a rule, including log level and tag if any
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{
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if list_search ${1%%:*} $ACTIONS; then
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if ! list_search $1 $USEDACTIONS; then
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createactionchain $1
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USEDACTIONS="$USEDACTIONS $1"
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fi
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echo $(find_logactionchain $1)
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fi
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}
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#
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# Add one Filter Rule from an action -- Helper function for the action file processor
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#
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@ -142,6 +142,9 @@ Other Changes in 3.3.4.
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...
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ACCEPT! all all icmp 8
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4) IP Address ranges are now allowed in the drop, reject, allow and
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logdrop shorewall[-lite] commands.
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Migration Considerations:
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1) Shorewall supports the notion of "default actions". A default
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@ -1668,6 +1668,39 @@ make_verbose() {
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fi
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}
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#
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# Executor for drop,reject,... commands
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#
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block() # $1 = command, $2 = Finished, $3 = Original Command $4 - $n addresses
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{
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local chain=$1 finished=$2
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shift 3
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while [ $# -gt 0 ]; do
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case $1 in
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*-*)
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j reject
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j DROP
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logreject
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logdrop
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$IPTABLES -A dynamic -m iprange --src-range $1 -j $chain || break 1
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;;
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*)
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j $chain || break 1
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;;
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esac
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echo "$1 $finished"
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shift
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done
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}
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#
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# Execution begins here
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#
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@ -2040,7 +2073,16 @@ case "$COMMAND" in
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;;
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esac
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done
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shift
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shift while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j DROP || break 1
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echo "$1 Dropped"
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done
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;;
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*)
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finished=1
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@ -2063,15 +2105,7 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j DROP || break 1
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echo "$1 Dropped"
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done
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block DROP Dropped $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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@ -2083,15 +2117,7 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j logdrop || break 1
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echo "$1 Dropped"
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done
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block logdrop Dropped $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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@ -2103,15 +2129,7 @@ case "$COMMAND" in
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[ $# -eq 1 ] && usage 1
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if shorewall_is_started ; then
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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qt $IPTABLES -D dynamic -s $1 -j reject
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qt $IPTABLES -D dynamic -s $1 -j DROP
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qt $IPTABLES -D dynamic -s $1 -j logreject
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qt $IPTABLES -D dynamic -s $1 -j logdrop
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$IPTABLES -A dynamic -s $1 -j $COMMAND || break 1
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echo "$1 Rejected"
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done
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block $COMMAND Rejected $*
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mutex_off
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else
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error_message "ERROR: Shorewall is not started"
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@ -2125,15 +2143,30 @@ case "$COMMAND" in
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mutex_on
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while [ $# -gt 1 ]; do
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shift
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if qt $IPTABLES -D dynamic -s $1 -j reject ||\
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qt $IPTABLES -D dynamic -s $1 -j DROP ||\
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qt $IPTABLES -D dynamic -s $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -s $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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case $1 in
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*-*)
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if qt $IPTABLES -D dynamic -m iprange --src-range $1 -j reject ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j DROP ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -m iprange --src-range $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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;;
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*)
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if qt $IPTABLES -D dynamic -s $1 -j reject ||\
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qt $IPTABLES -D dynamic -s $1 -j DROP ||\
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qt $IPTABLES -D dynamic -s $1 -j logdrop ||\
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qt $IPTABLES -D dynamic -s $1 -j logreject
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then
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echo "$1 Allowed"
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else
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echo "$1 Not Dropped or Rejected"
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fi
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;;
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esac
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done
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mutex_off
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else
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