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authorPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
committerPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
commit126777bc019a54afb4ec51299f2cf9d2841698aa (patch)
tree97f76e571902ead55ba138f1156a4b4f00b9b779 /perl-install/network/shorewall.pm
parentf1f67448efc714873378dfeb8279fae68054a90a (diff)
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re-sync after the big svn loss
Diffstat (limited to 'perl-install/network/shorewall.pm')
-rw-r--r--perl-install/network/shorewall.pm172
1 files changed, 0 insertions, 172 deletions
diff --git a/perl-install/network/shorewall.pm b/perl-install/network/shorewall.pm
deleted file mode 100644
index 2567b4881..000000000
--- a/perl-install/network/shorewall.pm
+++ /dev/null
@@ -1,172 +0,0 @@
-package network::shorewall; # $Id$
-
-use detect_devices;
-use network::ethernet;
-use network::network;
-use run_program;
-use common;
-use log;
-
-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, @l) = @_;
-
- my $done;
- substInFile {
- if (!$done && (/^#LAST LINE/ || eof)) {
- $_ = join('', map { join("\t", @$_) . "\n" } @l) . $_;
- $done = 1;
- } else {
- $_ = '' if /^[^#]/;
- }
- } "$::prefix/etc/shorewall/$file";
-}
-
-sub get_config_file {
- my ($file) = @_;
- map { [ split ' ' ] } grep { !/^#/ } cat_("$::prefix/etc/shorewall/$file");
-}
-
-sub get_ifcfg_interface() {
- my $net = {};
- network::network::read_net_conf($net);
- network::tools::get_default_gateway_interface($net);
-}
-
-sub dev_to_shorewall {
- my ($dev) = @_;
- $dev =~ /^ippp/ && "ippp+" ||
- $dev =~ /^ppp/ && "ppp+" ||
- $dev;
-}
-
-sub get_shorewall_interface() {
- #- read shorewall configuration first
- foreach (get_config_file('interfaces')) {
- $_->[0] eq 'net' and return $_->[1];
- }
- #- else try to find the best interface available
- dev_to_shorewall(get_ifcfg_interface());
-}
-
-our $ask_shorewall_interface_label = N_("Please enter the name of the interface connected to the internet.
-
-Examples:
- ppp+ for modem or DSL connections,
- eth0, or eth1 for cable connection,
- ippp+ for a isdn connection.
-");
-
-sub shorewall_interface_choices {
- my ($refval) = @_;
- my $modules_conf = modules::any_conf->read;
- my @all_cards = network::ethernet::get_eth_cards($modules_conf);
- my %net_devices = network::ethernet::get_eth_cards_names(@all_cards);
- put_in_hash(\%net_devices, { 'ppp+' => 'ppp+', 'ippp+' => 'ippp+' });
-
- [ { label => N("Net Device"), val => $refval, list => [ sort keys %net_devices ], format => sub { $net_devices{$_[0]} || $_[0] }, not_edit => 0 } ];
-}
-
-sub read_default_interfaces {
- my ($conf, $o_in) = @_;
- my $interface = get_shorewall_interface();
- $o_in and $o_in->ask_from('', translate($ask_shorewall_interface_label), shorewall_interface_choices(\$interface));
- set_net_interface($conf, $interface);
-}
-
-sub set_net_interface {
- my ($conf, $interface) = @_;
- $conf->{net_interface} = $interface;
- my $net = {};
- network::network::read_net_conf($net);
- my @all_intf = uniq((map { dev_to_shorewall($_) } keys %{$net->{ifcfg}}), detect_devices::getNet());
- #- keep all other interfaces (but alias interfaces) in local zone
- $conf->{loc_interface} = [ grep { !/:/ && $_ ne $interface } @all_intf ];
-}
-
-sub read {
- my ($o_in) = @_;
- my @rules = get_config_file('rules');
- my %conf = (disabled => !glob_("$::prefix/etc/rc3.d/S*shorewall"),
- ports => join(' ', map {
- my $e = $_;
- map { "$_/$e->[3]" } split(',', $e->[4]);
- } grep { $_->[0] eq 'ACCEPT' && $_->[1] eq 'net' } @rules),
- );
- $conf{redirects}{$_->[3]}{$_->[2]} = $_->[4] foreach grep { $_->[0] eq 'REDIRECT' } @rules;
-
- if (my ($e) = get_config_file('masq')) {
- $conf{masq_subnet} = $e->[1];
- }
- read_default_interfaces(\%conf, $o_in);
- $conf{net_interface} && \%conf;
-}
-
-sub ports_by_proto {
- my ($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) = @_;
- my $default_intf = get_ifcfg_interface();
- my $use_pptp = $default_intf =~ /^ppp/ && cat_("$::prefix/etc/ppp/peers/$default_intf") =~ /pptp/;
- my $ports_by_proto = ports_by_proto($conf->{ports});
-
- my $interface_settings = sub {
- my ($zone, $interface) = @_;
- [ $zone, $interface, 'detect', if_(detect_devices::is_bridge_interface($interface), 'routeback') ];
- };
-
- set_config_file("zones",
- [ 'net', 'ipv4' ],
- if_($conf->{loc_interface}[0], [ 'loc', 'ipv4' ]),
- [ 'fw', 'firewall' ],
- );
- set_config_file('interfaces',
- $interface_settings->('net', $conf->{net_interface}),
- (map { $interface_settings->('loc', $_) } @{$conf->{loc_interface} || []}),
- );
- set_config_file('policy',
- if_($conf->{loc_interface}[0], [ 'loc', 'net', 'ACCEPT' ], [ 'loc', 'fw', 'ACCEPT' ], [ 'fw', 'loc', 'ACCEPT' ]),
- [ 'fw', 'net', 'ACCEPT' ],
- [ 'net', 'all', 'DROP', 'info' ],
- [ 'all', 'all', 'REJECT', 'info' ],
- );
- set_config_file('rules',
- if_($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 {
- map_each { [ 'REDIRECT', 'loc', $::a, $_, $::b, '-' ] } %{$conf->{redirects}{$_}};
- } keys %{$conf->{redirects}}),
- );
- set_config_file('masq', if_($conf->{masq_subnet}, [ $conf->{net_interface}, $conf->{masq_subnet} ]));
-
- require services;
- if ($conf->{disabled}) {
- services::disable('shorewall', $::isInstall);
- run_program::rooted($::prefix, '/sbin/shorewall', 'clear') unless $::isInstall;
- } else {
- services::enable('shorewall', $::isInstall);
- }
-}
-
-sub update_interfaces_list() {
- my $shorewall = network::shorewall::read();
- $shorewall && !$shorewall->{disabled} and network::shorewall::write($shorewall);
-}
-
-1;