Prep for rewriting compiler -- phase III

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4228 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2006-07-16 22:39:51 +00:00
parent 3b253a39c4
commit 91626f050a
2 changed files with 6 additions and 69 deletions

View File

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

View File

@ -166,17 +166,10 @@ expand() # $@ = contents of variable which may be the name of another variable
eval echo \"$@\"
}
#
# Perform variable substitition on the values of the passed list of variables
#
expandv() # $* = list of variable names
{
local varval
while [ $# -gt 0 ]; do
eval varval=\$${1}
eval $1=\"$varval\"
shift
expand_it() {
local line
while read line; do
expand $line
done
}
@ -628,7 +621,7 @@ strip_file() # $1 = Base Name of the file, $2 = Full Name of File (optional)
[ $# = 1 ] && fname=$(find_file $1) || fname=$2
if [ -f $fname ]; then
read_file $fname 0 | cut -d'#' -f1 | grep -v '^[[:space:]]*$' > $TMP_DIR/$1
read_file $fname 0 | cut -d'#' -f1 | grep -v '^[[:space:]]*$' | expand_it > $TMP_DIR/$1
else
> $TMP_DIR/$1
fi
@ -1592,7 +1585,6 @@ setup_traffic_shaping()
get_outband_for_dev() {
local device inband outband
while read device inband outband; do
expandv device inband outband
tcdev="$device $inband $outband"
if [ "$1" = "$device" ] ; then
echo $outband
@ -1623,7 +1615,6 @@ setup_traffic_shaping()
searchdev=$1
while read device mark rate ceil prio options; do
expandv device mark rate ceil prio options
options=$(separate_list $options | tr '[A-Z]' '[a-z]')
tcdev="$device $mark $rate $ceil $prio $options"
if [ "$searchdev" = "$device" ] ; then
@ -1642,7 +1633,6 @@ setup_traffic_shaping()
progress_message2 "Validating $devfile..."
local device local device inband outband
while read device inband outband; do
expandv device inband outband
tcdev="$device $inband $outband"
check_defmark_for_dev $device || fatal_error "Option default is not defined for any class in tcclasses for interface $device"
case $interface in
@ -1660,7 +1650,6 @@ setup_traffic_shaping()
local classlist device mark rate ceil prio bandw wrongopt allopts opt
allopts=""
while read device mark rate ceil prio options; do
expandv device mark rate ceil prio options
tcdev="$device $mark $rate $ceil $prio $options"
ratew=$(get_outband_for_dev $device)
options=$(separate_list $options | tr '[A-Z]' '[a-z]')
@ -1839,7 +1828,6 @@ setup_traffic_shaping()
progress_message2 "$DOING $devfile..."
while read device inband outband; do
expandv device inband outband
tcdev="$device $inband $outband"
add_root_tc && progress_message " TC Device $tcdev defined."
done < $TMP_DIR/tcdevices
@ -1849,7 +1837,6 @@ setup_traffic_shaping()
progress_message2 "$DOING $classfile..."
while read device mark rate ceil prio options; do
expandv device mark rate ceil prio options
tcdev="$device $mark $rate $ceil $prio $options"
options=$(separate_list $options | tr '[A-Z]' '[a-z]')
add_tc_class && progress_message " TC Class $tcdev defined."