diff options
Diffstat (limited to 'perl-install/network/drakfirewall.pm')
-rw-r--r-- | perl-install/network/drakfirewall.pm | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/perl-install/network/drakfirewall.pm b/perl-install/network/drakfirewall.pm deleted file mode 100644 index 6fe4a629c..000000000 --- a/perl-install/network/drakfirewall.pm +++ /dev/null @@ -1,208 +0,0 @@ -package network::drakfirewall; # $Id$ - -use strict; -use diagnostics; - -use network::shorewall; -use common; - -my @all_servers = -( - { - name => N_("Web Server"), - pkg => 'apache apache-mod_perl boa', - ports => '80/tcp 443/tcp', - }, - { - name => N_("Domain Name Server"), - pkg => 'bind', - ports => '53/tcp 53/udp', - }, - { - name => N_("SSH server"), - pkg => 'openssh-server', - ports => '22/tcp', - }, - { - name => N_("FTP server"), - pkg => 'ftp-server-krb5 wu-ftpd proftpd pure-ftpd', - ports => '20/tcp 21/tcp', - }, - { - name => N_("Mail Server"), - pkg => 'sendmail postfix qmail', - ports => '25/tcp', - }, - { - name => N_("POP and IMAP Server"), - pkg => 'imap courier-imap-pop', - ports => '109/tcp 110/tcp 143/tcp', - }, - { - name => N_("Telnet server"), - pkg => 'telnet-server-krb5', - ports => '23/tcp', - hide => 1, - }, - { - name => N_("Samba server"), - pkg => 'samba-server', - ports => '137/tcp 137/udp 138/tcp 138/udp 139/tcp 139/udp 1024-1100/tcp 1024-1100/udp', - hide => 1, - }, - { - name => N_("CUPS server"), - pkg => 'cups', - ports => '631/tcp 631/udp', - hide => 1, - }, - { - name => N_("Echo request (ping)"), - ports => '8/icmp', - force_default_selection => 0, - }, - { - name => N_("BitTorrent"), - ports => '6881:6999/tcp', - hide => 1, - pkg => 'bittorrent bittorrent-shadowsclient', - }, -); - -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) = @_; - my $ports = join(' ', (map { $_->{ports} } @$servers), if_($unlisted, $unlisted)); - \$ports; -} - -sub from_ports { - my ($ports) = @_; - - my @l; - my @unlisted; - foreach (split ' ', $$ports) { - if (my $s = port2server($_)) { - push @l, $s; - } else { - push @unlisted, $_; - } - } - [ uniq(@l) ], join(' ', @unlisted); -} - -sub default_from_pkgs { - my ($in) = @_; - my @pkgs = $in->do_pkgs->are_installed(map { split ' ', $_->{pkg} } @all_servers); - [ grep { - my $s = $_; - exists $s->{force_default_selection} ? - $s->{force_default_selection} : - any { member($_, @pkgs) } split(' ', $s->{pkg}); - } @all_servers ]; -} - -sub get_ports { - my ($in, $_ports) = @_; - my $shorewall = network::shorewall::read($in, 'silent') or return; - \$shorewall->{ports}; -} - -sub set_ports { - my ($in, $disabled, $ports) = @_; - my $shorewall = network::shorewall::read($in, 'not_silent') || network::shorewall::default_interfaces($in) or die N("No network card"); - if (!$disabled || -x "$::prefix/sbin/shorewall") { - $in->do_pkgs->ensure_binary_is_installed('shorewall', 'shorewall', $::isInstall) or return; - - $shorewall->{disabled} = $disabled; - $shorewall->{ports} = $$ports; - network::shorewall::write($shorewall); - } -} - -sub get_conf { - my ($in, $disabled, $o_ports) = @_; - - my $possible_servers = default_from_pkgs($in); - $_->{hide} = 0 foreach @$possible_servers; - - if ($o_ports) { - $disabled, from_ports($o_ports); - } elsif (my $shorewall = network::shorewall::read($in, 'silent')) { - $shorewall->{disabled}, from_ports(\$shorewall->{ports}); - } else { - $in->ask_okcancel('', N("drakfirewall configurator - -This configures a personal firewall for this Mandrakelinux machine. -For a powerful and dedicated firewall solution, please look to the -specialized MandrakeSecurity Firewall distribution."), 1) or return; - - $in->ask_okcancel('', N("drakfirewall configurator - -Make sure you have configured your Network/Internet access with -drakconnect before going any further."), 1) or return; - - $disabled, $possible_servers, ''; - } -} - -sub choose { - my ($in, $disabled, $servers, $unlisted) = @_; - - $_->{on} = 0 foreach @all_servers; - $_->{on} = 1 foreach @$servers; - my @l = grep { $_->{on} || !$_->{hide} } @all_servers; - - $in->ask_from_({ - messages => N("Which services would you like to allow the Internet to connect to?"), - 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)", $invalid_port)); - return 1; - } - }, - } }, - [ - { text => N("Everything (no firewall)"), val => \$disabled, type => 'bool' }, - (map { { text => translate($_->{name}), val => \$_->{on}, type => 'bool', disabled => sub { $disabled } } } @l), - { label => N("Other ports"), val => \$unlisted, advanced => 1, disabled => sub { $disabled } } - ]) or return; - - $disabled, to_ports([ grep { $_->{on} } @l ], $unlisted); -} - -sub main { - my ($in, $disabled) = @_; - - ($disabled, my $servers, my $unlisted) = get_conf($in, $disabled) or return; - - ($disabled, my $ports) = choose($in, $disabled, $servers, $unlisted) or return; - - set_ports($in, $disabled, $ports); -} |