2 # Show form for adding or removing Frox IPtables rule
4 require './frox-lib.pl';
5 &ui_print_header(undef, $text{'iptables_title'}, "");
6 &foreign_require("firewall", "firewall-lib.pl");
7 &foreign_require("net", "net-lib.pl");
9 # Is the Linux firewall module setup OK?
10 $inst = &foreign_installed("firewall", 1);
12 # Not installed at all
13 &ui_print_endpage(&text('iptables_inst0', "../firewall/"));
17 &ui_print_endpage(&text('iptables_inst1', "../firewall/"));
20 # See if a rule redirecting to the port exists
21 $conf = &get_config();
22 $port = &find_value("Port", $conf);
23 @tables = &firewall::get_iptables_save();
24 ($nat) = grep { $_->{'name'} eq 'nat'} @tables;
25 foreach $r (@{$nat->{'rules'}}) {
26 if ($r->{'chain'} eq 'PREROUTING' &&
27 $r->{'j'}->[1] eq 'REDIRECT' &&
28 $r->{'dport'}->[1] == 21 &&
29 $r->{'to-ports'}->[1] == $port) {
35 # Show enabled/disable rule form
36 print &text('iptables_desc', 21, $port, "../firewall/"),"<p>\n";
37 print &ui_form_start("save_iptables.cgi", "post");
38 print &ui_hidden("rule", $rule->{'index'}) if ($rule);
40 print &ui_oneradio("enabled", 0, $text{'iptables_disabled'}, !$rule),"<br>\n";
42 print &ui_oneradio("enabled", 1, &text('iptables_enabled',
43 &ui_textbox("net", $rule ? $rule->{'s'}->[1] : "", 20)),
44 $rule && $rule->{'s'}),"<br>\n";
46 print &ui_oneradio("enabled", 2, &text('iptables_enabled2',
47 &net::interface_choice("iface", $rule ? $rule->{'i'}->[1] : "")),
48 $rule && $rule->{'i'}),"<br>\n";
50 print &ui_form_end([ [ 'save', $text{'iptables_save'} ] ], "100%");
52 &ui_print_footer("", $text{'index_return'});