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Implement the WAIT_OPTION capability

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2016-01-05 09:28:24 -08:00
parent 0c66e5f1b2
commit 2f59ea5ca3
3 changed files with 20 additions and 4 deletions
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11
Shorewall-core/lib.cli
View File

@ -25,7 +25,7 @@
# loaded after this one and replaces some of the functions declared here.
#
SHOREWALL_CAPVERSION=40609
SHOREWALL_CAPVERSION=50004
[ -n "${g_program:=shorewall}" ]
@ -2593,6 +2593,7 @@ determine_capabilities() {
TARPIT_TARGET=
IFACE_MATCH=
TCPMSS_TARGET=
WAIT_OPTION=
AMANDA_HELPER=
FTP_HELPER=
@ -2616,6 +2617,11 @@ determine_capabilities() {
qt $arptables -L OUT && ARPTABLESJF=Yes
fi
if qt $g_tool --wait -t filter -L INPUT -n -v; then
WAIT_OPTION=Yes
tool="$tool --wait"
fi
chain=fooX$$
if [ -n "$NAT_ENABLED" ]; then
@ -3074,8 +3080,10 @@ report_capabilities_unsorted() {
if [ $g_family -eq 4 ]; then
report_capability "iptables -S (IPTABLES_S)" $IPTABLES_S
report_capability "iptables --wait option (WAIT_OPTION)" $WAIT_OPTION
else
report_capability "ip6tables -S (IPTABLES_S)" $IPTABLES_S
report_capability "ip6tables --wait option (WAIT_OPTION)" $WAIT_OPTION
fi
report_capability "Basic Filter (BASIC_FILTER)" $BASIC_FILTER
@ -3185,6 +3193,7 @@ report_capabilities_unsorted1() {
report_capability1 TARPIT_TARGET
report_capability1 IFACE_MATCH
report_capability1 TCPMSS_TARGET
report_capability1 WAIT_OPTION
report_capability1 AMANDA_HELPER
report_capability1 FTP_HELPER

2
Shorewall/Perl/Shorewall/Chains.pm
View File

@ -6562,6 +6562,8 @@ sub set_chain_variables() {
emit( 'g_tool=$IP6TABLES' );
}
emit 'g_tool="$g_tool --wait"' if have_capability 'WAIT_OPTION';
if ( $config{IP} ) {
emit( qq(IP="$config{IP}") ,
'[ -x "$IP" ] || startup_error "IP=$IP does not exist or is not executable"'

11
Shorewall/Perl/Shorewall/Config.pm
View File

@ -396,6 +396,7 @@ our %capdesc = ( NAT_ENABLED => 'NAT',
TARPIT_TARGET => 'TARPIT Target',
IFACE_MATCH => 'Iface Match',
TCPMSS_TARGET => 'TCPMSS Target',
WAIT_OPTION => 'iptables --wait option',
AMANDA_HELPER => 'Amanda Helper',
FTP_HELPER => 'FTP Helper',
@ -714,7 +715,7 @@ sub initialize( $;$$) {
EXPORT => 0,
KLUDGEFREE => '',
VERSION => "5.0.1",
CAPVERSION => 40609 ,
CAPVERSION => 50004 ,
BLACKLIST_LOG_TAG => '',
RELATED_LOG_TAG => '',
MACLIST_LOG_TAG => '',
@ -989,6 +990,7 @@ sub initialize( $;$$) {
TARPIT_TARGET => undef,
IFACE_MATCH => undef,
TCPMSS_TARGET => undef,
WAIT_OPTION => undef,
AMANDA_HELPER => undef,
FTP_HELPER => undef,
@ -3966,7 +3968,7 @@ sub Udpliteredirect() {
sub Mangle_Enabled() {
if ( qt1( "$iptables $iptablesw -t mangle -L -n" ) ) {
system( "$iptables -t mangle -N $sillyname" ) == 0 || fatal_error "Cannot Create Mangle chain $sillyname";
system( "$iptables $iptablesw -t mangle -N $sillyname" ) == 0 || fatal_error "Cannot Create Mangle chain $sillyname";
}
}
@ -4608,7 +4610,8 @@ sub determine_capabilities() {
my $pid = $$;
$capabilities{CAPVERSION} = $globals{CAPVERSION};
$capabilities{CAPVERSION} = $globals{CAPVERSION};
$capabilities{WAIT_OPTION} = $iptablesw;
determine_kernelversion;
@ -5086,6 +5089,8 @@ sub read_capabilities() {
$globals{KLUDGEFREE} = $capabilities{KLUDGEFREE};
$iptablesw = '-w' if $capabilities{WAIT_OPTION};
}
#