forked from extern/shorewall_code
Centralize variable expansion
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4226 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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teastep
parent
69d51a4b9c
commit
a0f6dc4a2e
@ -476,8 +476,6 @@ determine_zones()
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[ "$IPSECFILE" = zones ] && new_zone_file=Yes || test -n "${FW:=fw}"
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while read zone type rest; do
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expandv zone type
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case $zone in
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*:*)
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parents=${zone#*:}
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@ -875,8 +873,7 @@ find_hosts() # $1 = host zone
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local hosts interface address addresses
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while read z hosts options; do
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if [ "x$(expand $z)" = "x$1" ]; then
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expandv hosts
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if [ "x$z" = "x$1" ]; then
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interface=${hosts%%:*}
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addresses=${hosts#*:}
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for address in $(separate_list $addresses); do
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@ -996,7 +993,6 @@ validate_interfaces_file() {
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local z interface networks options r iface option
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while read z interface networks options; do
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expandv z interface networks options
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r="$z $interface $networks $options"
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[ "x$z" = "x-" ] && z=
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@ -1342,7 +1338,6 @@ __EOF__
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save_command "DEFAULT_ROUTE="
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while read table number mark duplicate interface gateway options copy; do
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expandv table number mark duplicate interface gateway options copy
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provider="$table $number $mark $duplicate $interface $gateway $options $copy"
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add_a_provider
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PROVIDERS="$PROVIDERS $table"
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@ -1387,7 +1382,6 @@ __EOF__
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save_command
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while read source dest provider priority; do
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expandv source dest provider priority
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rule="$source $dest $priority $provider"
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add_an_rtrule
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done < $TMP_DIR/route_rules
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@ -1415,7 +1409,6 @@ validate_hosts_file() {
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}
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while read z hosts options; do
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expandv z hosts options
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r="$z $hosts $options"
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validate_zone1 $z || fatal_error "Invalid zone ($z) in record \"$r\""
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@ -1564,8 +1557,6 @@ validate_policy()
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strip_file policy
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while read client server policy loglevel synparams; do
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expandv client server policy loglevel synparams
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clientwild=
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serverwild=
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@ -1727,11 +1718,9 @@ find_hosts_by_option() # $1 = option
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local ignore hosts interface address addresses options ipsec= list
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while read ignore hosts options; do
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expandv options
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list=$(separate_list $options)
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if list_search $1 $list; then
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list_search ipsec $list && ipsec=ipsec || ipsec=none
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expandv hosts
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interface=${hosts%%:*}
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addresses=${hosts#*:}
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for address in $(separate_list $addresses); do
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@ -1781,7 +1770,6 @@ process_routestopped() # $1 = command
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local hosts= interface host host1 options networks source= dest= matched
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while read interface host options; do
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expandv interface host options
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[ "x$host" = "x-" -o -z "$host" ] && host=0.0.0.0/0
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for h in $(separate_list $host); do
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hosts="$hosts $interface:$h"
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@ -1860,8 +1848,6 @@ process_criticalhosts()
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[ -f $TMP_DIR/routestopped ] || strip_file routestopped
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while read interface host options; do
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expandv interface host options
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[ "x$host" = "x-" -o -z "$host" ] && host=0.0.0.0/0 || host=$(separate_list $host)
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if [ -n "$options" ]; then
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@ -2118,7 +2104,6 @@ setup_tunnels() # $1 = name of tunnels file
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strip_file tunnels $1
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while read kind z gateway z1; do
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expandv kind z gateway z1
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tunnel="$(echo $kind $z $gateway $z1)"
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if validate_zone $z; then
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inchain=${z}2${FW}
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@ -2263,8 +2248,6 @@ setup_ipsec() {
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esac
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while read zone type options in_options out_options mss; do
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expandv zone type options in_options out_options mss
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if [ -n "$using_ipsec" ]; then
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validate_zone1 $zone || fatal_error "Unknown zone: $zone"
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fi
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@ -2370,7 +2353,6 @@ __EOF__
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save_progress_message "Setting up Proxy ARP..."
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while read address interface external haveroute persistent; do
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expandv address interface external haveroute persistent
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list_search $interface $setlist || setlist="$setlist $interface"
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list_search $external $resetlist || list_search $external $setlist || resetlist="$resetlist $external"
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setup_one_proxy_arp
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@ -2488,8 +2470,6 @@ setup_mac_lists() {
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# Process the maclist file producing the verification rules
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#
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while read disposition interface mac addresses; do
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expandv disposition interface mac addresses
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level=
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case $disposition in
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@ -2757,10 +2737,7 @@ setup_nat() {
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[ -n "$RETAIN_ALIASES" ] || save_progress_message "Setting up one-to-one NAT..."
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while read external interface internal allints localnat; do
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expandv external interface internal allints localnat
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do_one_nat
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progress_message_and_save " Host $internal NAT $external on $interface"
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done < $TMP_DIR/nat
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}
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@ -2793,8 +2770,6 @@ __EOF__
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setup_netmap() {
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while read type net1 interface net2 ; do
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expandv type net1 interface net2
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list_search $interface $ALL_INTERFACES || \
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fatal_error "Unknown interface $interface in entry \"$type $net1 $interface $net2\""
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@ -2829,7 +2804,6 @@ setup_ecn() # $1 = file name
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progress_message2 "$DOING $1..."
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while read interface host; do
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expandv interface host
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list_search $interface $ALL_INTERFACES || \
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fatal_error "Unknown interface $interface"
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list_search $interface $interfaces || \
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@ -2917,7 +2891,6 @@ setup_tc1() {
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strip_file tcrules
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while read mark sources dests proto ports sports user testval length tos; do
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expandv mark sources dests proto ports sports user testval length tos
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rule=$(echo "$mark $sources $dests $proto $ports $sports $user $testval $length $tos")
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process_tc_rule
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done < $TMP_DIR/tcrules
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@ -3214,7 +3187,6 @@ setup_accounting() # $1 = Name of accounting file
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strip_file accounting $1
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while read action chain source dest proto port sport user ; do
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expandv action chain source dest proto port sport user
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process_accounting_rule
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done < $TMP_DIR/accounting
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@ -3530,11 +3502,9 @@ process_action() # $1 = chain (Chain to add the rules to)
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else
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loglevel="${target#*:}"
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target="${target%%:*}"
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expandv loglevel
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if [ "$loglevel" != "${loglevel%:*}" ]; then
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logtag="${loglevel#*:}"
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loglevel="${loglevel%:*}"
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expandv logtag
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fi
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case $loglevel in
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@ -4029,7 +3999,6 @@ process_actions1() {
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progress_message2 " Pre-processing $fn..."
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strip_file $f $fn
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while read xtarget xclients xservers xprotocol xports xcports xratelimit $xuserspec; do
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expandv xtarget
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temp="${xtarget%%:*}"
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case "$temp" in
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ACCEPT|DROP|REJECT|LOG|QUEUE|CONTINUE)
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@ -4069,7 +4038,6 @@ process_actions1() {
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progress_message " ..Expanding Macro $fn..."
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while read mtarget mclients mservers mprotocol mports mcports mratelimit muserspec; do
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expandv mtarget
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temp="${mtarget%%:*}"
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case "$temp" in
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ACCEPT|DROP|REJECT|LOG|QUEUE|CONTINUE|PARAM)
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@ -4315,7 +4283,6 @@ __EOF__
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progress_message2 "$DOING $(find_file $f) for Chain $xchain..."
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while read xtarget xclients xservers xprotocol xports xcports xratelimit xuserspec; do
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expandv xtarget
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#
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# Generate the target:level:tag to pass to process_action()
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#
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@ -4348,8 +4315,6 @@ __EOF__
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;;
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esac
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expandv xclients xservers xprotocol xports xcports xratelimit xuserspec
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if [ -n "$is_macro" ]; then
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xtarget1=$(map_old_action $xtarget1)
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@ -4363,8 +4328,6 @@ __EOF__
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progress_message "..Expanding Macro $(find_file macro.$xtarget1)..."
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while read mtarget mclients mservers mprotocol mports mcports mratelimit muserspec; do
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expandv mtarget mclients mservers mprotocol mports mcports mratelimit muserspec
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mtarget=$(merge_levels $xaction2 $mtarget)
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case $mtarget in
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@ -5018,11 +4981,9 @@ __EOF__
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else
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loglevel="${target#*:}"
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target="${target%%:*}"
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expandv loglevel
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if [ "$loglevel" != "${loglevel%:*}" ]; then
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logtag="${loglevel#*:}"
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loglevel="${loglevel%:*}"
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expandv logtag
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fi
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case $loglevel in
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@ -5412,8 +5373,6 @@ process_macro() # $1 = target
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progress_message "..Expanding Macro $(find_file macro.${itarget%%:*})..."
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while read mtarget mclients mservers mprotocol mports mcports mratelimit muserspec; do
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expandv mtarget mclients mservers mprotocol mports mcports mratelimit muserspec
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mtarget=$(merge_levels $itarget $mtarget)
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case $mtarget in
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@ -5519,8 +5478,6 @@ process_rules()
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do_it() # $1 = "Yes" if the target is a macro.
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{
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expandv xprotocol xports xcports xaddress xratelimit xuserspec intrazone=
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if [ -z "$SECTIONS" ]; then
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finish_section ESTABLISHED,RELATED
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SECTIONS="ESTABLISHED RELATED NEW"
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@ -5581,8 +5538,6 @@ process_rules()
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}
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while read xtarget xclients xservers xprotocol xports xcports xaddress xratelimit xuserspec; do
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expandv xtarget xclients xservers
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if [ "x$xclients" = xnone -o "x$servers" = xnone ]; then
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rule="$xtarget $xclients $xservers $xprotocol $xports $xcports $xaddress $xratelimit $xuserspec"
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progress_message " Rule \"$rule\" ignored."
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@ -5857,7 +5812,6 @@ process_tos() # $1 = name of tos file
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createmanglechain outtos
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while read src dst protocol sport dport tos; do
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expandv src dst protocol sport dport tos
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rule="$(echo $src $dst $protocol $sport $dport $tos)"
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process_tos_rule
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done < $TMP_DIR/tos
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@ -6501,7 +6455,6 @@ __EOF__
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fi
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while read fullinterface networks addresses proto ports ipsec; do
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expandv fullinterface networks addresses proto ports ipsec
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if [ -n "$NAT_ENABLED" ]; then
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setup_one
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else
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@ -6643,7 +6596,6 @@ setup_blacklist() {
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if [ -z "$DELAYBLACKLISTLOAD" ]; then
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while read networks protocol ports; do
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expandv networks protocol ports
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process_blacklist_rec
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done < $TMP_DIR/blacklist
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fi
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@ -6667,7 +6619,6 @@ refresh_blacklist() {
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run_iptables -F blacklst
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while read networks protocol ports; do
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expandv networks protocol ports
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process_blacklist_rec
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done < $TMP_DIR/blacklist
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}
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@ -6686,7 +6637,6 @@ validate_blacklist() {
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[ "$disposition" = REJECT ] && disposition=reject
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while read networks protocol ports; do
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expandv networks protocol ports
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process_blacklist_rec
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done < $TMP_DIR/blacklist
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}
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@ -594,6 +594,7 @@ read_file() # $1 = file name, $2 = nest count
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if [ -f $1 ]; then
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while read first rest; do
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expandv first rest
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if [ "x$first" = "xINCLUDE" ]; then
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if [ $2 -lt 4 ]; then
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read_file $(find_file $(expand ${rest%#*})) $(($2 + 1))
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