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authorzezinho <lists.jjorge@free.fr>2019-04-03 17:40:10 +0200
committerzezinho <lists.jjorge@free.fr>2019-04-03 17:40:10 +0200
commitdd7aa24a5f6389c9627961ec0ed82968432f7863 (patch)
tree17180070aacb381ab5f915c08c57f0ee2f874bd3 /lib
parent300cc5ad2a4cc92f542653d774eb358e47b65605 (diff)
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- drakfirewall: cloned to a drakfirewall6 for IPv6 firewall
Diffstat (limited to 'lib')
-rw-r--r--lib/network/drakfirewall6.pm381
-rw-r--r--lib/network/shorewall6.pm251
2 files changed, 632 insertions, 0 deletions
diff --git a/lib/network/drakfirewall6.pm b/lib/network/drakfirewall6.pm
new file mode 100644
index 0000000..6c00fd7
--- /dev/null
+++ b/lib/network/drakfirewall6.pm
@@ -0,0 +1,381 @@
+package network::drakfirewall6; # $Id: drakfirewall.pm 268043 2010-04-30 13:29:37Z blino $
+
+
+
+use lib qw(/usr/lib/libDrakX); # helps perl_checker
+use network::shorewall6;
+use common;
+use network::nfs;
+use network::network;
+
+my @all_servers =
+(
+ {
+ name => N_("Web Server"),
+ pkg => 'apache apache-mod_perl lighttpd nginx',
+ ports => '80/tcp 443/tcp',
+ },
+ {
+ name => N_("Domain Name Server"),
+ pkg => 'bind dnsmasq mydsn',
+ ports => '53/tcp 53/udp',
+ },
+ {
+ name => N_("SSH server"),
+ pkg => 'openssh-server',
+ ports => '22/tcp',
+ },
+ {
+ name => N_("FTP server"),
+ pkg => 'proftpd pure-ftpd',
+ ports => '20/tcp 21/tcp',
+ },
+ {
+ name => N_("DHCP Server"),
+ pkg => 'dhcp-server udhcpd',
+ ports => '67/udp 68/udp',
+ hide => 1,
+ },
+ {
+ name => N_("Mail Server"),
+ pkg => 'sendmail postfix',
+ ports => '25/tcp 465/tcp 587/tcp',
+ },
+ {
+ name => N_("POP and IMAP Server"),
+ pkg => 'imap courier-imap-pop',
+ ports => '109/tcp 110/tcp 143/tcp 993/tcp 995/tcp',
+ },
+ {
+ name => N_("Telnet server"),
+ pkg => 'netkit-telnet-server',
+ ports => '23/tcp',
+ hide => 1,
+ },
+ {
+ name => N_("NFS Server"),
+ pkg => 'nfs-utils',
+ ports => '111/tcp 111/udp 2049/tcp 2049/udp ' . network::nfs::list_nfs_ports(),
+ hide => 1,
+ prepare => sub { network::nfs::write_nfs_ports(network::nfs::read_nfs_ports()) },
+ restart => 'nfs-common nfs-server',
+ },
+ {
+ name => N_("Windows Files Sharing (SMB)"),
+ pkg => 'samba',
+ ports => '137/tcp 137/udp 138/tcp 138/udp 139/tcp 139/udp 445/tcp 445/udp 1024:1100/tcp 1024:1100/udp',
+ hide => 1,
+ },
+ {
+ name => N_("Bacula backup"),
+ pkg => 'bacula-fd bacula-sd',
+ ports => '9101:9103/tcp',
+ hide => 1,
+ },
+ {
+ name => N_("Syslog network logging"),
+ pkg => 'rsyslog syslog-ng',
+ ports => '514/udp',
+ hide => 1,
+ },
+ {
+ name => N_("CUPS server"),
+ pkg => 'cups',
+ ports => '631/tcp 631/udp',
+ hide => 1,
+ },
+ {
+ name => N_("MySQL server"),
+ pkg => 'mariadb',
+ ports => '3306/tcp 3306/udp',
+ hide => 1,
+ },
+ {
+ name => N_("PostgreSQL server"),
+ pkg => 'postgresql9.4 postgresql9.6',
+ ports => '5432/tcp 5432/udp',
+ hide => 1,
+ },
+ {
+ name => N_("Echo request (ping)"),
+ ports => '8/icmp',
+ force_default_selection => 0,
+ },
+ {
+ name => N_("Network services autodiscovery (zeroconf and slp)"),
+ ports => '5353/udp 427/udp',
+ pkg => 'avahi cups openslp',
+ },
+ {
+ name => N_("BitTorrent"),
+ ports => '6881:6999/tcp 6881:6999/udp',
+ hide => 1,
+ pkg => 'bittorrent deluge ktorrent vuze rtorrent transmission-common',
+ },
+ {
+ name => N_("KDEConnect"),
+ ports => '1714:1764/udp 1714:1764/tcp',
+ hide => 1,
+ pkg => 'kdeconnect-kde',
+ },
+ {
+ name => N_("Ident server"),
+ ports => '113/tcp',
+ hide => 1,
+ pkg => 'oidentd',
+ },
+ {
+ name => N_("Windows Mobile device synchronization"),
+ ports => '990/tcp 999/tcp 5678/tcp 5679/udp 26675/tcp',
+ hide => 1,
+ },
+);
+
+my @ifw_rules = (
+ {
+ name => N_("Port scan detection"),
+ ifw_rule => 'psd',
+ },
+);
+
+# global network configuration
+my $net = {};
+network::network::read_net_conf($net);
+
+sub port2server {
+ my ($port) = @_;
+ find {
+ any { $port eq $_ } split(' ', $_->{ports});
+ } @all_servers;
+}
+
+sub check_ports_syntax {
+ my ($ports) = @_;
+ foreach (split ' ', $ports) {
+ my ($nb, $range, $nb2) = m!^(\d+)(:(\d+))?/(tcp|udp|icmp)$! or return $_;
+ foreach my $port ($nb, if_($range, $nb2)) {
+ 1 <= $port && $port <= 65535 or return $_;
+ }
+ $nb < $nb2 or return $_ if $range;
+ }
+ '';
+}
+
+sub to_ports {
+ my ($servers, $unlisted) = @_;
+ join(' ', (map { $_->{ports} } @$servers), if_($unlisted, $unlisted));
+}
+
+sub from_ports {
+ my ($ports) = @_;
+
+ my @l;
+ my @unlisted;
+ foreach (split ' ', $ports) {
+ if (my $s = port2server($_)) {
+ push @l, $s;
+ } else {
+ push @unlisted, $_;
+ }
+ }
+ [ uniq(@l) ], join(' ', @unlisted);
+}
+
+sub default_from_pkgs {
+ my ($do_pkgs) = @_;
+ my @pkgs = $do_pkgs->are_installed(map { split ' ', $_->{pkg} } @all_servers);
+ [ grep {
+ my $s = $_;
+ exists $s->{force_default_selection} ?
+ $s->{force_default_selection} :
+ any { member($_, @pkgs) } split(' ', $s->{pkg});
+ } @all_servers ];
+}
+
+sub default_ports {
+ my ($do_pkgs) = @_;
+ to_ports(default_from_pkgs($do_pkgs), '');
+}
+
+sub get_ports() {
+ my $shorewall6 = network::shorewall6::read() or return;
+ $shorewall6->{ports};
+}
+
+sub set_ports {
+ my ($do_pkgs, $disabled, $ports, $log_net_drop, $o_in) = @_;
+
+ if (!$disabled || -x "$::prefix/sbin/shorewall6") {
+ $do_pkgs->ensure_files_are_installed([ [ qw(shorewall shorewall) ], [ qw(shorewall-ipv6 shorewall6) ] ], $::isInstall) or return;
+ my $shorewall6 = network::shorewall6::read(!$disabled && $o_in);
+ if (!$shorewall6) {
+ log::l("unable to read shorewall6 configuration, skipping installation");
+ return;
+ }
+
+ $shorewall6->{disabled} = $disabled;
+ $shorewall6->{ports} = $ports;
+ $shorewall6->{log_net_drop} = $log_net_drop;
+ log::l($disabled ? "disabling shorewall6" : "configuring shorewall6 to allow ports: $ports");
+ network::shorewall6::write($shorewall6, $o_in);
+ }
+}
+
+sub get_conf {
+ my ($in, $disabled, $o_ports) = @_;
+
+ my $possible_servers = default_from_pkgs($in->do_pkgs);
+ $_->{hide} = 0 foreach @$possible_servers;
+
+ if ($o_ports) {
+ $disabled, from_ports($o_ports);
+ } elsif (my $shorewall6 = network::shorewall6::read()) {
+ $shorewall6->{disabled}, from_ports($shorewall6->{ports}), $shorewall6->{log_net_drop};
+ } else {
+ $in->ask_okcancel(N("IPv6 firewall configuration"), N("drakfirewall6 configurator
+
+This configures a personal ipv6 firewall for this Mageia machine."), 1) or return;
+
+ $in->ask_okcancel(N("IPv6 firewall configuration"), N("drakfirewall6 configurator
+
+Make sure you have configured your Network/Internet IPv6 access with
+drakconnect before going any further."), 1) or return;
+
+ $disabled, $possible_servers, '';
+ }
+}
+
+sub choose_allowed_services {
+ my ($in, $disabled, $servers, $unlisted, $log_net_drop) = @_;
+
+ $_->{on} = 0 foreach @all_servers;
+ $_->{on} = 1 foreach @$servers;
+ my @l = grep { $_->{on} || !$_->{hide} } @all_servers;
+
+ $in->ask_from_({
+ title => N("Firewall IPv6"),
+ icon => $network::shorewall6::firewall_icon,
+ if_(!$::isEmbedded, banner_title => N("Firewall IPv6")),
+ advanced_messages => N("You can enter miscellaneous ports.
+Valid examples are: 139/tcp 139/udp 600:610/tcp 600:610/udp.
+Have a look at /etc/services for information."),
+ callbacks => {
+ complete => sub {
+ if (my $invalid_port = check_ports_syntax($unlisted)) {
+ $in->ask_warn('', N("Invalid port given: %s.
+The proper format is \"port/tcp\" or \"port/udp\",
+where port is between 1 and 65535.
+
+You can also give a range of ports (eg: 24300:24350/udp)", $invalid_port));
+ return 1;
+ }
+ },
+ } },
+ [
+ { label => N("Which services would you like to allow the IPv6 Internet to connect to?"), title => 1 },
+ if_($net->{PROFILE} && network::network::netprofile_count() > 0, { label => N("Those settings will be saved for the network profile <b>%s</b>", $net->{PROFILE}) }),
+ { text => N("Everything (no firewall)"), val => \$disabled, type => 'bool' },
+ (map { { text => translate($_->{name}), val => \$_->{on}, type => 'bool', disabled => sub { $disabled } } } @l),
+ { label => N("Other ports"), val => \$unlisted, advanced => 1, disabled => sub { $disabled } },
+ { text => N("Log firewall6 messages in system logs"), val => \$log_net_drop, type => 'bool', advanced => 1, disabled => sub { $disabled } },
+ ]) or return;
+
+ $disabled, [ grep { $_->{on} } @l ], $unlisted, $log_net_drop;
+}
+
+sub set_ifw {
+ my ($do_pkgs, $enabled, $rules, $ports) = @_;
+ if ($enabled) {
+ $do_pkgs->ensure_is_installed('mandi-ifw', '/etc/ifw/start', $::isInstall) or return;
+
+ my $ports_by_proto = network::shorewall6::ports_by_proto($ports);
+ output_with_perm("$::prefix/etc/ifw/rules", 0644,
+ (map { ". /etc/ifw/rules.d/$_\n" } @$rules),
+ map {
+ my $proto = $_;
+ map {
+ my $multiport = /:/ && " -m multiport";
+ "iptables -A Ifw -m conntrack --ctstate NEW -p $proto$multiport --dport $_ -j IFWLOG --log-prefix NEW\n";
+ } @{$ports_by_proto->{$proto}};
+ } intersection([ qw(tcp udp) ], [ keys %$ports_by_proto ]),
+ );
+ }
+
+ substInFile {
+ undef $_ if m!^INCLUDE /etc/ifw/rules|^iptables -I INPUT 2 -j Ifw!;
+ } "$::prefix/etc/shorewall6/start";
+ network::shorewall6::set_in_file('start', $enabled, "INCLUDE /etc/ifw/start", "INCLUDE /etc/ifw/rules", "ip6tables -I INPUT 1 -j Ifw");
+ network::shorewall6::set_in_file('stop', $enabled, "ip6tables -D INPUT -j Ifw", "INCLUDE /etc/ifw/stop");
+}
+
+sub choose_watched_services {
+ my ($in, $servers, $unlisted) = @_;
+
+ my @l = (@ifw_rules, @$servers, map { { ports => $_ } } split(' ', $unlisted));
+ my $enabled = 1;
+ $_->{ifw} = 1 foreach @l;
+
+ $in->ask_from_({
+ icon => $network::shorewall6::firewall_icon,
+ if_(!$::isEmbedded, banner_title => N("Interactive IPv6 Firewall")),
+ messages =>
+ N("You can be warned when someone accesses to a service or tries to intrude into your computer.
+Please select which network activities should be watched."),
+ title => N("Interactive IPv6 Firewall"),
+ },
+ [
+ { text => N("Use Interactive IPv6 Firewall"), val => \$enabled, type => 'bool' },
+ map { {
+ text => (exists $_->{name} ? translate($_->{name}) : $_->{ports}),
+ val => \$_->{ifw},
+ type => 'bool', disabled => sub { !$enabled },
+ } } @l,
+ ]) or return;
+ my ($rules, $ports) = partition { exists $_->{ifw_rule} } grep { $_->{ifw} } @l;
+ set_ifw($in->do_pkgs, $enabled, [ map { $_->{ifw_rule} } @$rules ], to_ports($ports));
+
+ # return something to say that we are done ok
+ $rules, $ports;
+}
+
+sub main {
+ my ($in, $disabled) = @_;
+
+ ($disabled, my $servers, my $unlisted, my $log_net_drop) = get_conf($in, $disabled) or return;
+
+ ($disabled, $servers, $unlisted, $log_net_drop) = choose_allowed_services($in, $disabled, $servers, $unlisted, $log_net_drop) or return;
+
+ my $system_file = '/etc/sysconfig/drakx-net';
+ my %global_settings = getVarsFromSh($system_file);
+
+ if (!$disabled && (!defined($global_settings{IFW}) || text2bool($global_settings{IFW}))) {
+ choose_watched_services($in, $servers, $unlisted) or return;
+ }
+
+ # preparing services when required
+ foreach (@$servers) {
+ exists $_->{prepare} and $_->{prepare}();
+ }
+
+ my $ports = to_ports($servers, $unlisted);
+
+ set_ports($in->do_pkgs, $disabled, $ports, $log_net_drop, $in) or return;
+
+ # restart mandi
+ require services;
+ services::is_service_running("mandi") and services::restart("mandi");
+
+ # restarting services if needed
+ foreach my $service (@$servers) {
+ if ($service->{restart}) {
+ services::is_service_running($_) and services::restart($_) foreach split(' ', $service->{restart});
+ }
+ }
+
+ # clearing pending ifw notifications in net_applet
+ system('killall -s SIGUSR1 net_applet');
+
+ ($disabled, $ports);
+}
+
+1;
diff --git a/lib/network/shorewall6.pm b/lib/network/shorewall6.pm
new file mode 100644
index 0000000..4c7aa47
--- /dev/null
+++ b/lib/network/shorewall6.pm
@@ -0,0 +1,251 @@
+package network::shorewall6; # $Id: shorewall6.pm 254244 2009-03-18 22:54:32Z eugeni $
+
+use lib qw(/usr/lib/libDrakX); # helps perl_checker
+use detect_devices;
+use network::network;
+use run_program;
+use common;
+use log;
+
+my $shorewall6_root = "/etc/shorewall6";
+our $firewall_icon = $::isInstall ? 'banner-security' : '/usr/share/mcc/themes/default/firewall-mdk.png';
+
+sub check_iptables() {
+ -f "$::prefix/etc/sysconfig/iptables" ||
+ $::isStandalone && do {
+ system('modprobe iptable_nat');
+ -x '/sbin/iptables' && listlength(`/sbin/iptables -t nat -nL`) > 8;
+ };
+}
+
+sub set_config_file {
+ my ($file, $ver, @l) = @_;
+
+ my $done;
+ substInFile {
+ my $last_line = /^#LAST LINE/ && $_;
+ if (!$done && ($last_line || eof)) {
+ $_ = join('', map { join("\t", @$_) . "\n" } @l);
+ $_ .= $last_line if $last_line;
+ $done = 1;
+ } else {
+ $_ = '' unless
+ /^#/ || $file eq 'rules' && /^SECTION/;
+ }
+ } "$::prefix${shorewall6_root}${ver}/$file";
+}
+
+sub get_config_file {
+ my ($file, $o_ver) = @_;
+ map { [ split ' ' ] } grep { !/^#/ } cat_("$::prefix${shorewall6_root}${o_ver}/$file");
+}
+
+# Note: Called from drakguard and drakfirewall.pm...
+# Deliberately adding shorewall6 support here now ;-)
+sub set_in_file {
+ my ($file, $enabled, @list) = @_;
+ my $done;
+ substInFile {
+ my $last_line = /^#LAST LINE/ && $_;
+ foreach my $l (@list) { s|^$l\n|| }
+ if (!$done && $enabled && ($last_line || eof)) {
+ $_ = join('', map { "$_\n" } @list);
+ $_ .= $last_line if $last_line;
+ $done = 1;
+ }
+ } "$::prefix${shorewall6_root}/$file";
+}
+
+sub dev_to_shorewall6 {
+ my ($dev) = @_;
+ $dev =~ /^ippp/ && "ippp+" ||
+ $dev =~ /^ppp/ && "ppp+" ||
+ $dev;
+}
+
+sub get_net_zone_interfaces {
+ my ($interfacesfile, $_net, $all_intf) = @_;
+ #- read shorewall6 configuration first
+ my @interfaces = map { $_->[1] } grep { $_->[0] eq 'net' } $interfacesfile;
+ #- else try to find the best interface available
+ @interfaces ? @interfaces : @{$all_intf || []};
+}
+
+sub get_zones {
+ my ($conf, $o_in) = @_;
+ my $interfacesfile = get_config_file('interfaces', $conf->{version} || '');
+ my $net = {};
+ network::network::read_net_conf($net);
+ #- find all interfaces but alias interfaces
+ my @all_intf = grep { !/:/ } uniq(keys(%{$net->{ifcfg}}), detect_devices::get_net_interfaces());
+ my %net_zone = map { $_ => undef } @all_intf;
+ $net_zone{$_} = 1 foreach get_net_zone_interfaces($interfacesfile, $net, \@all_intf);
+ $o_in and $o_in->ask_from_({
+ title => N("Firewall IPv6 configuration"),
+ icon => $firewall_icon,
+ messages => N("Please select the interfaces that will be protected by the firewall.
+
+All interfaces directly connected to Internet should be selected,
+while interfaces connected to a local network may be unselected.
+
+If you intend to use Mageia Internet Connection sharing,
+unselect interfaces which will be connected to local network.
+
+Which interfaces should be protected?
+"),
+ }, [
+ map {
+ { text => network::tools::get_interface_description($net, $_), val => \$net_zone{$_}, type => 'bool' };
+ } (sort keys %net_zone) ]);
+ ($conf->{net_zone}, $conf->{loc_zone}) = partition { $net_zone{$_} } keys %net_zone;
+}
+
+sub add_interface_to_net_zone {
+ my ($conf, $interface) = @_;
+ if (!member($interface, @{$conf->{net_zone}})) {
+ push @{$conf->{net_zone}}, $interface;
+ @{$conf->{loc_zone}} = grep { $_ ne $interface } @{$conf->{loc_zone}};
+ }
+}
+
+sub read {
+ my ($o_in, $o_ver) = @_;
+ my $ver = '';
+ $ver = $o_ver if $o_ver;
+ #- read old rules file if config is not moved to rules.drakx yet
+ my @rules = get_config_file(-f "$::prefix${shorewall6_root}${ver}/rules.drakx" ? 'rules.drakx' : 'rules', $ver);
+ require services;
+ my %conf = (disabled => !services::starts_on_boot("shorewall6"),
+ version => $ver,
+ ports => join(' ', map {
+ my $e = $_;
+ map { "$_/$e->[3]" } split(',', $e->[4]);
+ } grep { $_->[0] eq 'ACCEPT' && $_->[1] eq 'net' } @rules),
+ );
+ push @{$conf{accept_local_users}{$_->[4]}}, $_->[8] foreach grep { $_->[0] eq 'ACCEPT+' } @rules;
+ $conf{redirects}{$_->[3]}{$_->[4]} = $_->[2] foreach grep { $_->[0] eq 'REDIRECT' } @rules;
+
+ if (my ($e) = get_config_file('masq', $ver)) {
+ ($conf{masq}{net_interface}, $conf{masq}{subnet}) = @$e;
+ }
+
+ my @policy = get_config_file('policy', $ver);
+ $conf{log_net_drop} = @policy ? (any { $_->[0] eq 'net' && $_->[1] eq 'all' && $_->[2] eq 'DROP' && $_->[3] } @policy) : 1;
+
+ get_zones(\%conf, $o_in);
+ get_config_file('zones', $ver) && \%conf;
+}
+
+sub ports_by_proto {
+ my ($ports) = @_;
+ my %ports_by_proto;
+ foreach (split ' ', $ports) {
+ m!^(\d+(?::\d+)?)/(udp|tcp|icmp)$! or die "bad port $_\n";
+ push @{$ports_by_proto{$2}}, $1;
+ }
+ \%ports_by_proto;
+}
+
+sub write {
+ my ($conf, $o_in) = @_;
+ my $ver = $conf->{version} || '';
+ my $use_pptp = any { /^ppp/ && cat_("$::prefix/etc/ppp/peers/$_") =~ /pptp/ } @{$conf->{net_zone}};
+ my $ports_by_proto = ports_by_proto($conf->{ports});
+ my $has_loc_zone = to_bool(@{$conf->{loc_zone} || []});
+
+ my ($include_drakx, $other_rules) = partition { $_ eq "INCLUDE\trules.drakx\n" } grep { !/^(#|SECTION)/ } cat_("$::prefix${shorewall6_root}${ver}/rules");
+ #- warn if the config is already in rules.drakx and additionnal rules are configured
+ if (!is_empty_array_ref($include_drakx) && !is_empty_array_ref($other_rules)) {
+ my %actions = (
+ keep => N("Keep custom rules"),
+ drop => N("Drop custom rules"),
+ );
+ my $action = 'keep';
+ !$o_in || $o_in->ask_from_(
+ {
+ messages => N("Your IPv6 firewall configuration has been manually edited and contains
+rules that may conflict with the configuration that has just been set up.
+What do you want to do?"),
+ title => N("Firewall"),
+ icon => 'banner-security',
+ },
+ [ { val => \$action, type => 'list', list => [ 'keep', 'drop' ], format => sub { $actions{$_[0]} } } ]) or return;
+ #- reset the rules files if the user has chosen to drop modifications
+ undef $include_drakx if $action eq 'drop';
+ }
+
+ my $interface_settings = sub {
+ my ($zone, $interface) = @_;
+ [ $zone, $interface, 'detect', if_(detect_devices::is_bridge_interface($interface), 'bridge') ];
+ };
+
+ set_config_file('zones', $ver,
+ if_($has_loc_zone, [ 'loc', 'ipv' . ($ver || '6') ]),
+ [ 'net', 'ipv' . ($ver || '6') ],
+ [ 'fw', 'firewall' ],
+ );
+ set_config_file('interfaces', $ver,
+ (map { $interface_settings->('net', $_) } @{$conf->{net_zone}}),
+ (map { $interface_settings->('loc', $_) } @{$conf->{loc_zone} || []}),
+ );
+ set_config_file('policy', $ver,
+ if_($has_loc_zone, [ 'loc', 'net', 'ACCEPT' ], [ 'loc', 'fw', 'ACCEPT' ], [ 'fw', 'loc', 'ACCEPT' ]),
+ [ 'fw', 'net', 'ACCEPT' ],
+ [ 'net', 'all', 'DROP', if_($conf->{log_net_drop}, 'info') ],
+ [ 'all', 'all', 'REJECT', 'info' ],
+ );
+ if (is_empty_array_ref($include_drakx)) {
+ #- make sure the rules.drakx config is read, erasing user modifications
+ set_config_file('rules', $ver, [ 'INCLUDE', 'rules.drakx' ]);
+ }
+ output_with_perm("$::prefix${shorewall6_root}${ver}/" . 'rules.drakx', 0600, map { join("\t", @$_) . "\n" } (
+ if_($use_pptp, [ 'ACCEPT', 'fw', 'loc:10.0.0.138', 'tcp', '1723' ]),
+ if_($use_pptp, [ 'ACCEPT', 'fw', 'loc:10.0.0.138', 'gre' ]),
+ (map_each { [ 'ACCEPT', 'net', 'fw', $::a, join(',', @$::b), '-' ] } %$ports_by_proto),
+ (map_each {
+ if_($::b, map { [ 'ACCEPT+', 'fw', 'net', 'tcp', $::a, '-', '-', '-', $_ ] } @$::b);
+ } %{$conf->{accept_local_users}}),
+ (map {
+ my $proto = $_;
+ #- WARNING: won't redirect ports from the firewall system if a local zone exists
+ #- set redirect_fw_only to workaround
+ map_each {
+ map { [ 'REDIRECT', $_, $::b, $proto, $::a, '-' ] } 'fw', if_($has_loc_zone, 'loc');
+ } %{$conf->{redirects}{$proto}};
+ } keys %{$conf->{redirects}}),
+ ));
+ set_config_file('masq', $ver, if_(exists $conf->{masq}, [ $conf->{masq}{net_interface}, $conf->{masq}{subnet} ]));
+
+ require services;
+ if ($conf->{disabled}) {
+ services::disable('shorewall6', $::isInstall);
+ run_program::rooted($::prefix, '/sbin/shorewall6', 'clear') unless $::isInstall;
+ } else {
+ services::enable('shorewall6', $::isInstall);
+ }
+}
+
+sub set_redirected_ports {
+ my ($conf, $proto, $dest, @ports) = @_;
+ if (@ports) {
+ $conf->{redirects}{$proto}{$_} = $dest foreach @ports;
+ } else {
+ my $r = $conf->{redirects}{$proto};
+ @ports = grep { $r->{$_} eq $dest } keys %$r;
+ delete $r->{$_} foreach @ports;
+ }
+}
+
+sub update_interfaces_list {
+ my ($o_intf) = @_;
+ if (!$o_intf || !member($o_intf, map { $_->[1] } get_config_file('interfaces'))) {
+ my $shorewall = network::shorewall::read();
+ $shorewall && !$shorewall->{disabled} and network::shorewall::write($shorewall);
+ }
+ if (!$o_intf || !member($o_intf, map { $_->[1] } get_config_file('interfaces', 6))) {
+ my $shorewall6 = network::shorewall6::read(undef, 6);
+ $shorewall6 && !$shorewall6->{disabled} and network::shorewall::write($shorewall6);
+ }
+}
+
+1;