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Corrections to dropBcast/allowBcast

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-07-03 15:54:24 -07:00
parent 5c716827d6
commit f05b72327e
1 changed files with 9 additions and 15 deletions
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24
Shorewall/Perl/Shorewall/Rules.pm
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@ -1168,7 +1168,6 @@ sub dropBcast( $$$$ ) {
}
add_jump $chainref, $target, 0, "-m addrtype --dst-type BROADCAST ";
add_jump $chainref, $target, 0, "-d 224.0.0.0/4 ";
} else {
if ( $family == F_IPV4 ) {
add_commands $chainref, 'for address in $ALL_BCASTS; do';
@ -1181,17 +1180,13 @@ sub dropBcast( $$$$ ) {
add_jump $chainref, $target, 0, "-d \$address ";
decr_cmd_level $chainref;
add_commands $chainref, 'done';
if ( $family == F_IPV4 ) {
log_rule_limit $level, $chainref, 'dropBcast' , 'DROP', '', $tag, 'add', ' -d 224.0.0.0/4 ' if $level ne '';
} else {
log_rule_limit $level, $chainref, 'dropBcast' , 'DROP', '', $tag, 'add', join( ' ', ' -d' , IPv6_MULTICAST . ' ' ) if $level ne '';
}
}
if ( $family == F_IPV4 ) {
log_rule_limit $level, $chainref, 'dropBcast' , 'DROP', '', $tag, 'add', ' -d 224.0.0.0/4 ' if $level ne '';
add_jump $chainref, $target, 0, "-d 224.0.0.0/4 ";
} else {
log_rule_limit $level, $chainref, 'dropBcast' , 'DROP', '', $tag, 'add', join( ' ', ' -d' , IPv6_MULTICAST . ' ' ) if $level ne '';
add_jump $chainref, $target, 0, join( ' ', '-d', IPv6_MULTICAST . ' ' );
}
}
@ -1212,7 +1207,6 @@ sub allowBcast( $$$$ ) {
}
add_jump $chainref, $target, 0, "-m addrtype --dst-type BROADCAST ";
add_jump $chainref, $target, 0, join( ' ' , ' -d', IPv6_MULTICAST , '' );
} else {
if ( $family == F_IPV4 ) {
add_commands $chainref, 'for address in $ALL_BCASTS; do';
@ -1225,14 +1219,14 @@ sub allowBcast( $$$$ ) {
add_rule $chainref, "-d \$address -j $target";
decr_cmd_level $chainref;
add_commands $chainref, 'done';
}
if ( $family == F_IPV4 ) {
log_rule_limit $level, $chainref, 'allowBcast' , 'ACCEPT', '', $tag, 'add', ' -d 224.0.0.0/4 ' if $level ne '';
add_jump $chainref, $target, 0, "-d 224.0.0.0/4 ";
} else {
log_rule_limit $level, $chainref, 'allowBcast' , 'ACCEPT', '', $tag, 'add', ' -d ' . IPv6_MULTICAST . ' ' if $level ne '';
add_jump $chainref, $target, 0, join ( ' ', '-d', IPv6_MULTICAST . ' ' );
}
if ( $family == F_IPV4 ) {
log_rule_limit $level, $chainref, 'allowBcast' , 'ACCEPT', '', $tag, 'add', ' -d 224.0.0.0/4 ' if $level ne '';
add_jump $chainref, $target, 0, "-d 224.0.0.0/4 ";
} else {
log_rule_limit $level, $chainref, 'allowBcast' , 'ACCEPT', '', $tag, 'add', ' -d ' . IPv6_MULTICAST . ' ' if $level ne '';
add_jump $chainref, $target, 0, join ( ' ', '-d', IPv6_MULTICAST . ' ' );
}
}