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Merge branch '5.0.13'

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Tom Eastep 2016-10-16 10:22:12 -07:00
commit 2ca86d9abd
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4 changed files with 71 additions and 21 deletions
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16
Shorewall/Perl/Shorewall/Config.pm
View File

@ -6262,16 +6262,20 @@ sub get_configuration( $$$$ ) {
( $key , my @options ) = split_list( $key, 'option' );
my $options = '';
for ( @options ) {
unless ( $simple_options{$_} ) {
if ( $_ =~ s/^timeout=(\d+)$// ) {
$globals{DBL_TIMEOUT} = $1;
} else {
fatal_error "Invalid ipset option ($_)";
}
if ( $simple_options{$_} ) {
$options = join( ',' , $options, $_ );
} elsif ( $_ =~ s/^timeout=(\d+)$// ) {
$globals{DBL_TIMEOUT} = $1;
} else {
fatal_error "Invalid ipset option ($_)";
}
}
$globals{DBL_OPTIONS} = $options;
fatal_error "Invalid DYNAMIC_BLACKLIST setting ( $val )" if $key !~ /^ipset(?:-only)?$/ || defined $rest;
if ( supplied( $set ) ) {

15
Shorewall/Perl/Shorewall/IPAddrs.pm
View File

@ -432,13 +432,18 @@ sub validate_port( $$ ) {
sub validate_portpair( $$ ) {
my ($proto, $portpair) = @_;
my $what;
my $pair = $portpair;
#
# Accept '-' as a port-range separator
#
$pair =~ tr/-/:/;
fatal_error "Invalid port range ($portpair)" if $portpair =~ tr/:/:/ > 1;
fatal_error "Invalid port range ($portpair)" if $pair =~ tr/:/:/ > 1;
$portpair = "0$portpair" if substr( $portpair, 0, 1 ) eq ':';
$portpair = "${portpair}65535" if substr( $portpair, -1, 1 ) eq ':';
$pair = "0$pair" if substr( $pair, 0, 1 ) eq ':';
$pair = "${pair}65535" if substr( $pair, -1, 1 ) eq ':';
my @ports = split /:/, $portpair, 2;
my @ports = split /:/, $pair, 2;
my $protonum = resolve_proto( $proto ) || 0;
@ -497,7 +502,7 @@ sub validate_port_list( $$ ) {
my ( $proto, $list ) = @_;
my @list = split_list( $list, 'port' );
if ( @list > 1 && $list =~ /:/ ) {
if ( @list > 1 && $list =~ /[:-]/ ) {
require_capability( 'XMULTIPORT' , 'Port ranges in a port list', '' );
}

51
Shorewall/Perl/Shorewall/Misc.pm
View File

@ -688,7 +688,8 @@ sub add_common_rules ( $ ) {
my $dbl_ipset;
my $dbl_level;
my $dbl_tag;
my $dbl_target;
my $dbl_src_target;
my $dbl_dst_target;
if ( $config{REJECT_ACTION} ) {
process_reject_action;
@ -749,8 +750,42 @@ sub add_common_rules ( $ ) {
}
if ( $dbl_ipset ) {
if ( $dbl_level ) {
my $chainref = set_optflags( new_standard_chain( $dbl_target = 'dbl_log' ) , DONT_OPTIMIZE | DONT_DELETE );
if ( $val = $globals{DBL_TIMEOUT} ) {
$dbl_src_target = $globals{DBL_OPTIONS} =~ /src-dst/ ? 'dbl_src' : 'dbl_log';
my $chainref = set_optflags( new_standard_chain( $dbl_src_target ) , DONT_OPTIMIZE | DONT_DELETE );
log_rule_limit( $dbl_level,
$chainref,
'dbl_log',
'DROP',
$globals{LOGLIMIT},
$dbl_tag,
'add',
'',
$origin{DYNAMIC_BLACKLIST} ) if $dbl_level;
add_ijump_extended( $chainref, j => "SET --add-set $dbl_ipset src --exist --timeout $val", $origin{DYNAMIC_BLACKLIST} );
add_ijump_extended( $chainref, j => 'DROP', $origin{DYNAMIC_BLACKLIST} );
if ( $dbl_src_target eq 'dbl_src' ) {
$chainref = set_optflags( new_standard_chain( $dbl_dst_target = 'dbl_dst' ) , DONT_OPTIMIZE | DONT_DELETE );
log_rule_limit( $dbl_level,
$chainref,
'dbl_log',
'DROP',
$globals{LOGLIMIT},
$dbl_tag,
'add',
'',
$origin{DYNAMIC_BLACKLIST} ) if $dbl_level;
add_ijump_extended( $chainref, j => "SET --add-set $dbl_ipset dst --exist --timeout $val", $origin{DYNAMIC_BLACKLIST} );
add_ijump_extended( $chainref, j => 'DROP', $origin{DYNAMIC_BLACKLIST} );
} else {
$dbl_dst_target = $dbl_src_target;
}
} elsif ( $dbl_level ) {
my $chainref = set_optflags( new_standard_chain( $dbl_src_target = 'dbl_log' ) , DONT_OPTIMIZE | DONT_DELETE );
log_rule_limit( $dbl_level,
$chainref,
@ -763,7 +798,7 @@ sub add_common_rules ( $ ) {
$origin{DYNAMIC_BLACKLIST} );
add_ijump_extended( $chainref, j => 'DROP', $origin{DYNAMIC_BLACKLIST} );
} else {
$dbl_target = 'DROP';
$dbl_src_target = $dbl_dst_target = 'DROP';
}
}
}
@ -877,17 +912,17 @@ sub add_common_rules ( $ ) {
#
# src
#
add_ijump_extended( $filter_table->{input_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset src" );
add_ijump_extended( $filter_table->{forward_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset src" );
add_ijump_extended( $filter_table->{input_option_chain($interface)}, j => $dbl_src_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset src" );
add_ijump_extended( $filter_table->{forward_option_chain($interface)}, j => $dbl_src_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset src" );
} elsif ( $in == 2 ) {
add_ijump_extended( $filter_table->{forward_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset dst" );
add_ijump_extended( $filter_table->{forward_option_chain($interface)}, j => $dbl_dst_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset dst" );
}
if ( $out == 2 ) {
#
# dst
#
add_ijump_extended( $filter_table->{output_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset dst" );
add_ijump_extended( $filter_table->{output_option_chain($interface)}, j => $dbl_dst_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset dst" );
}
}

10
docs/configuration_file_basics.xml
View File

@ -2619,6 +2619,12 @@ DNAT net loc:192.168.1.3 tcp <emphasis role="bold">4000:4100<
<para>Also, unless otherwise documented, a port range can be preceded by
'!' to specify "All ports except those in this range" (e.g.,
"!4000:4100").</para>
<para>Beginning with Shorewall 5.0.14, a hyphen ("-") may also be used to
separate the two port numbers.</para>
<programlisting>#ACTION SOURCE DESTINATION PROTO DPORT
DNAT net loc:192.168.1.3 tcp <emphasis role="bold">4000-4100</emphasis></programlisting>
</section>
<section id="Portlists">
@ -2969,8 +2975,8 @@ redirect =&gt; 137</programlisting>
then again for another hour from 23:00 onwards. If this is unwanted,
e.g. if you would like 'match for two hours from Montay 23:00
onwards' you need to also specify the <emphasis
role="bold">contiguous</emphasis> option in the example above.
</para>
role="bold">contiguous</emphasis> option in the example
above.</para>
</listitem>
</varlistentry>
</variablelist>