X-Git-Url: http://git.ipfire.org/?p=people%2Fpmueller%2Fipfire-2.x.git;a=blobdiff_plain;f=html%2Fcgi-bin%2Fconnections.cgi;h=b370d12881ef8bec2bf208c0d64efc013d66e8bb;hp=ed1d117aeaafa91bb37526a87819493d81c30fa7;hb=5ba51b82044c90706e3fd2313621fd2f7646ae76;hpb=6e13d0a5c5355055343b1f0ab9b7058a64bca89e diff --git a/html/cgi-bin/connections.cgi b/html/cgi-bin/connections.cgi index ed1d117aea..b370d12881 100644 --- a/html/cgi-bin/connections.cgi +++ b/html/cgi-bin/connections.cgi @@ -1,15 +1,23 @@ #!/usr/bin/perl -# -# (c) 2001 Jack Beglinger -# -# (c) 2003 Dave Roberts - colour coded netfilter/iptables rewrite for 1.3 -# -# (c) 2006 Franck - add sorting+filtering capability -# -# $Id: connections.cgi,v 1.6.2.12 2006/02/27 19:48:46 franck78 Exp $ -# - -# Setup GREEN, ORANGE, IPCOP, VPN CIDR networks, masklengths and colours only once +############################################################################### +# # +# IPFire.org - A linux based firewall # +# Copyright (C) 2007 Michael Tremer & Christian Schmidt # +# # +# This program is free software: you can redistribute it and/or modify # +# it under the terms of the GNU General Public License as published by # +# the Free Software Foundation, either version 3 of the License, or # +# (at your option) any later version. # +# # +# This program is distributed in the hope that it will be useful, # +# but WITHOUT ANY WARRANTY; without even the implied warranty of # +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # +# GNU General Public License for more details. # +# # +# You should have received a copy of the GNU General Public License # +# along with this program. If not, see . # +# # +############################################################################### my @network=(); my @masklen=(); @@ -23,7 +31,7 @@ use strict; #use warnings; #use CGI::Carp 'fatalsToBrowser'; -require 'CONFIG_ROOT/general-functions.pl'; +require '/var/ipfire/general-functions.pl'; require "${General::swroot}/lang.pl"; require "${General::swroot}/header.pl"; @@ -36,13 +44,28 @@ undef (@dummy); my %netsettings=(); &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); -open (ACTIVE, "/proc/net/ip_conntrack") or die 'Unable to open ip_conntrack'; +open (ACTIVE, '/usr/local/bin/getiptstate |') or die 'Unable to open ip_conntrack'; my @active = ; close (ACTIVE); -my @vpn = ('none'); -open (ACTIVE, "/proc/net/ipsec_eroute") and @vpn = ; -close (ACTIVE); +if (open(IP, "${General::swroot}/red/local-ipaddress")) { + my $redip = ; + close(IP); + chomp $redip; + push(@network, $redip); + push(@masklen, '255.255.255.255' ); + push(@colour, ${Header::colourfw} ); +} + +my @vpn = `grep "rightsubnet=" /etc/ipsec.conf | cut -f2 -d"=" | sed "s|/| |g"`; + foreach my $route (@vpn) { + chomp($route); + my @temp = split(/[\t ]+/, $route); + if ( $temp[0] eq '$redip' ){next;} + push(@network, $temp[0]); + push(@masklen, $temp[1]); + push(@colour, ${Header::colourvpn} ); + } my $aliasfile = "${General::swroot}/ethernet/aliases"; open(ALIASES, $aliasfile) or die 'Unable to open aliases file.'; @@ -62,11 +85,11 @@ push(@colour, ${Header::colourgreen} ); # Add Green Routes to Array my @routes = `/sbin/route -n | /bin/grep $netsettings{'GREEN_DEV'}`; foreach my $route (@routes) { - chomp($route); - my @temp = split(/[\t ]+/, $route); - push(@network, $temp[0]); - push(@masklen, $temp[2]); - push(@colour, ${Header::colourgreen} ); + chomp($route); + my @temp = split(/[\t ]+/, $route); + push(@network, $temp[0]); + push(@masklen, $temp[2]); + push(@colour, ${Header::colourgreen} ); } # Add Firewall Localhost 127.0.0.1 @@ -74,6 +97,43 @@ push(@network, '127.0.0.1'); push(@masklen, '255.255.255.255' ); push(@colour, ${Header::colourfw} ); +# Add Orange Network +if ($netsettings{'ORANGE_DEV'}) { + push(@network, $netsettings{'ORANGE_NETADDRESS'}); + push(@masklen, $netsettings{'ORANGE_NETMASK'} ); + push(@colour, ${Header::colourorange} ); + # Add Orange Routes to Array + @routes = `/sbin/route -n | /bin/grep $netsettings{'ORANGE_DEV'}`; + foreach my $route (@routes) { + chomp($route); + my @temp = split(/[\t ]+/, $route); + push(@network, $temp[0]); + push(@masklen, $temp[2]); + push(@colour, ${Header::colourorange} ); + } +} + +# Add Blue Firewall Interface +push(@network, $netsettings{'BLUE_ADDRESS'}); +push(@masklen, "255.255.255.255" ); +push(@colour, ${Header::colourfw} ); + +# Add Blue Network +if ($netsettings{'BLUE_DEV'}) { + push(@network, $netsettings{'BLUE_NETADDRESS'}); + push(@masklen, $netsettings{'BLUE_NETMASK'} ); + push(@colour, ${Header::colourblue} ); + # Add Blue Routes to Array + @routes = `/sbin/route -n | /bin/grep $netsettings{'BLUE_DEV'}`; + foreach my $route (@routes) { + chomp($route); + my @temp = split(/[\t ]+/, $route); + push(@network, $temp[0]); + push(@masklen, $temp[2]); + push(@colour, ${Header::colourblue} ); + } +} + # Add OpenVPN net and RED/BLUE/ORANGE entry (when appropriate) if (-e "${General::swroot}/ovpn/settings") { my %ovpnsettings = (); @@ -81,111 +141,54 @@ if (-e "${General::swroot}/ovpn/settings") { my @tempovpnsubnet = split("\/",$ovpnsettings{'DOVPN_SUBNET'}); # add OpenVPN net - push(@network, $tempovpnsubnet[0]); - push(@masklen, $tempovpnsubnet[1]); - push(@colour, ${Header::colourovpn} ); - push(@ports, '0' ); - push(@protocols, '' ); - - if ( ($ovpnsettings{'ENABLED'} eq 'on') && open(IP, "${General::swroot}/red/local-ipaddress") ) { - # add RED:port / proto - my $redip = ; - close(IP); - chomp $redip; - push(@network, $redip ); - push(@masklen, '255.255.255.255' ); - push(@colour, ${Header::colourovpn} ); - push(@ports, $ovpnsettings{'DDEST_PORT'} ); - push(@protocols, $ovpnsettings{'DPROTOCOL'} ); - } + push(@network, $tempovpnsubnet[0]); + push(@masklen, $tempovpnsubnet[1]); + push(@colour, ${Header::colourovpn} ); + + if ( ($ovpnsettings{'ENABLED_BLUE'} eq 'on') && $netsettings{'BLUE_DEV'} ) { # add BLUE:port / proto - push(@network, $netsettings{'BLUE_ADDRESS'} ); - push(@masklen, '255.255.255.255' ); - push(@colour, ${Header::colourovpn} ); - push(@ports, $ovpnsettings{'DDEST_PORT'} ); - push(@protocols, $ovpnsettings{'DPROTOCOL'} ); + push(@network, $netsettings{'BLUE_ADDRESS'} ); + push(@masklen, '255.255.255.255' ); + push(@colour, ${Header::colourovpn} ); } if ( ($ovpnsettings{'ENABLED_ORANGE'} eq 'on') && $netsettings{'ORANGE_DEV'} ) { # add ORANGE:port / proto - push(@network, $netsettings{'ORANGE_ADDRESS'} ); - push(@masklen, '255.255.255.255' ); - push(@colour, ${Header::colourovpn} ); - push(@ports, $ovpnsettings{'DDEST_PORT'} ); - push(@protocols, $ovpnsettings{'DPROTOCOL'} ); + push(@network, $netsettings{'ORANGE_ADDRESS'} ); + push(@masklen, '255.255.255.255' ); + push(@colour, ${Header::colourovpn} ); } } -# Add Orange Network -if ($netsettings{'ORANGE_DEV'}) { - push(@network, $netsettings{'ORANGE_NETADDRESS'}); - push(@masklen, $netsettings{'ORANGE_NETMASK'} ); - push(@colour, ${Header::colourorange} ); - # Add Orange Routes to Array - @routes = `/sbin/route -n | /bin/grep $netsettings{'ORANGE_DEV'}`; - foreach my $route (@routes) { - chomp($route); - my @temp = split(/[\t ]+/, $route); - push(@network, $temp[0]); - push(@masklen, $temp[2]); - push(@colour, ${Header::colourorange} ); - } -} - -# Add Blue Network -if ($netsettings{'BLUE_DEV'}) { - push(@network, $netsettings{'BLUE_NETADDRESS'}); - push(@masklen, $netsettings{'BLUE_NETMASK'} ); - push(@colour, ${Header::colourblue} ); - # Add Blue Routes to Array - @routes = `/sbin/route -n | /bin/grep $netsettings{'BLUE_DEV'}`; - foreach my $route (@routes) { - chomp($route); - my @temp = split(/[\t ]+/, $route); - push(@network, $temp[0]); - push(@masklen, $temp[2]); - push(@colour, ${Header::colourblue} ); - } -} - # Add STATIC RED aliases if ($netsettings{'RED_DEV'}) { - # We have a RED eth iface - if ($netsettings{'RED_TYPE'} eq 'STATIC') { - # We have a STATIC RED eth iface - foreach my $line (@aliases) - { - chomp($line); - my @temp = split(/\,/,$line); - if ( $temp[0] ) { - push(@network, $temp[0]); - push(@masklen, $netsettings{'RED_NETMASK'} ); - push(@colour, ${Header::colourfw} ); - } - } - } + # We have a RED eth iface + if ($netsettings{'RED_TYPE'} eq 'STATIC') { + # We have a STATIC RED eth iface + foreach my $line (@aliases) + { + chomp($line); + my @temp = split(/\,/,$line); + if ( $temp[0] ) { + push(@network, $temp[0]); + push(@masklen, $netsettings{'RED_NETMASK'} ); + push(@colour, ${Header::colourfw} ); + } + } + } } # Add VPNs if ( $vpn[0] ne 'none' ) { - foreach my $line (@vpn) { - my @temp = split(/[\t ]+/,$line); - my @temp1 = split(/[\/:]+/,$temp[3]); - push(@network, $temp1[0]); - push(@masklen, ipv4_cidr2msk($temp1[1])); - push(@colour, ${Header::colourvpn} ); - } -} -if (open(IP, "${General::swroot}/red/local-ipaddress")) { - my $redip = ; - close(IP); - chomp $redip; - push(@network, $redip); - push(@masklen, '255.255.255.255' ); - push(@colour, ${Header::colourfw} ); + foreach my $line (@vpn) { + my @temp = split(/[\t ]+/,$line); + my @temp1 = split(/[\/:]+/,$temp[3]); + push(@network, $temp1[0]); + push(@masklen, ipv4_cidr2msk($temp1[1])); + push(@colour, ${Header::colourvpn} ); + } } - #Establish simple filtering&sorting boxes on top of table our %cgiparams; @@ -193,15 +196,18 @@ our %cgiparams; my @list_proto = ($Lang::tr{'all'}, 'icmp', 'udp', 'tcp'); my @list_state = ($Lang::tr{'all'}, 'SYN_SENT', 'SYN_RECV', 'ESTABLISHED', 'FIN_WAIT', - 'CLOSE_WAIT', 'LAST_ACK', 'TIME_WAIT', 'CLOSE', 'LISTEN'); + 'CLOSE_WAIT', 'LAST_ACK', 'TIME_WAIT', 'CLOSE', 'LISTEN'); my @list_mark = ($Lang::tr{'all'}, '[ASSURED]', '[UNREPLIED]'); my @list_sort = ('orgsip','protocol', 'expires', 'status', 'orgdip', 'orgsp', - 'orgdp', 'exsip', 'exdip', 'exsp', 'exdp'); + 'orgdp', 'exsip', 'exdip', 'exsp', 'exdp', 'marked'); # init or silently correct unknown value... if ( ! grep ( /^$cgiparams{'SEE_PROTO'}$/ , @list_proto )) { $cgiparams{'SEE_PROTO'} = $list_proto[0] }; if ( ! grep ( /^$cgiparams{'SEE_STATE'}$/ , @list_state )) { $cgiparams{'SEE_STATE'} = $list_state[0] }; -if ( ! grep ( /^$cgiparams{'SEE_MARK'}$/ , @list_mark )) { $cgiparams{'SEE_MARK'} = $list_mark[0] }; +if ( ($cgiparams{'SEE_MARK'} ne $Lang::tr{'all'}) && # ok the grep should work but it doesn't because of + ($cgiparams{'SEE_MARK'} ne '[ASSURED]') && # the '[' & ']' interpreted as list separator. + ($cgiparams{'SEE_MARK'} ne '[UNREPLIED]') # So, explicitly enumerate items. + ) { $cgiparams{'SEE_MARK'} = $list_mark[0] }; if ( ! grep ( /^$cgiparams{'SEE_SORT'}$/ , @list_sort )) { $cgiparams{'SEE_SORT'} = $list_sort[0] }; # *.*.*.* or a valid IP if ( $cgiparams{'SEE_SRC'} !~ /^(\*\.\*\.\*\.\*\.|\d+\.\d+\.\d+\.\d+)$/) { $cgiparams{'SEE_SRC'} = '*.*.*.*' }; @@ -212,199 +218,18 @@ our %entries = (); # will hold the lines analyzed correctly my $unknownlines = ''; # should be empty all the time... my $index = 0; # just a counter to make unique entryies in entries -foreach my $line (@active) { - my $protocol=''; - my $expires=''; - my $status=''; - my $orgsip=''; - my $orgdip=''; - my $orgsp=''; - my $orgdp=''; - my $exsip=''; - my $exdip=''; - my $exsp=''; - my $exdp=''; - my $marked=''; - my $use=''; - - chomp($line); - my @temp = split(' ',$line); - - if ($temp[0] eq 'icmp') { - $protocol = $temp[0]; - $status = $Lang::tr{'all'}; - $orgsip = substr $temp[3], 4; - $orgdip = substr $temp[4], 4; - $marked = $temp[8] eq '[UNREPLIED]' ? '[UNREPLIED]' : ' '; - } - if ($temp[0] eq 'udp') { - $protocol = $temp[0]; - $status = $Lang::tr{'all'}; - $orgsip = substr $temp[3], 4; - $orgdip = substr $temp[4], 4; - $marked = $temp[7] eq '[UNREPLIED]' ? '[UNREPLIED]' : defined ($temp[12]) ? $temp[11] : ' '; - } - if ($temp[0] eq 'tcp') { - $protocol = $temp[0]; - $status = $temp[3]; - $orgsip = substr $temp[4], 4; - $orgdip = substr $temp[5], 4; - $marked = $temp[8] eq '[UNREPLIED]' ? '[UNREPLIED]' : defined ($temp[13]) ? $temp[12] : ' '; - } - - # filter the line if we found a known proto - next if( !( - (($cgiparams{'SEE_PROTO'} eq $Lang::tr{'all'}) || ($protocol eq $cgiparams{'SEE_PROTO'} )) - && (($cgiparams{'SEE_STATE'} eq $Lang::tr{'all'}) || ($status eq $cgiparams{'SEE_STATE'} )) - && (($cgiparams{'SEE_MARK'} eq $Lang::tr{'all'}) || ($marked eq $cgiparams{'SEE_MARK'} )) - && (($cgiparams{'SEE_SRC'} eq "*.*.*.*") || ($orgsip eq $cgiparams{'SEE_SRC'} )) - && (($cgiparams{'SEE_DEST'} eq "*.*.*.*") || ($orgdip eq $cgiparams{'SEE_DEST'} )) - )); - - if ($temp[0] eq 'icmp') { - my $offset = 0; - $protocol = $temp[0] . " (" . $temp[1] . ")"; - $expires = $temp[2]; - $status = ' '; - if ($temp[8] eq '[UNREPLIED]' ) { - $offset = +1; - } - $orgsip = substr $temp[3], 4; - $orgdip = substr $temp[4], 4; - $orgsp = &General::GetIcmpDescription(substr( $temp[5], 5)) . "/" . substr( $temp[6], 5);; - $orgdp = 'id=' . substr( $temp[7], 3); - $exsip = substr $temp[8 + $offset], 4; - $exdip = substr $temp[9 + $offset], 4; - $exsp = &General::GetIcmpDescription(substr( $temp[10 + $offset], 5)). "/" . substr( $temp[11 + $offset], 5); - $exdp = 'id=' . substr( $temp[11 + $offset], 5); - $marked = $temp[8] eq '[UNREPLIED]' ? '[UNREPLIED]' : ' '; - $use = substr( $temp[13 + $offset], 4 ); - } - if ($temp[0] eq 'udp') { - my $offset = 0; - $marked = ''; - $protocol = $temp[0] . " (" . $temp[1] . ")"; - $expires = $temp[2]; - $status = ' '; - $orgsip = substr $temp[3], 4; - $orgdip = substr $temp[4], 4; - $orgsp = substr $temp[5], 6; - $orgdp = substr $temp[6], 6; - if ($temp[7] eq '[UNREPLIED]') { - $offset = 1; - $marked = $temp[7]; - $use = substr $temp[12], 4; - } else { - if ((substr $temp[11], 0, 3) eq 'use' ) { - $marked = ''; - $use = substr $temp[11], 4; - } else { - $marked = $temp[11]; - $use = substr $temp[12], 4; - } - } - $exsip = substr $temp[7 + $offset], 4; - $exdip = substr $temp[8 + $offset], 4; - $exsp = substr $temp[9 + $offset], 6; - $exdp = substr $temp[10 + $offset], 6; - } - if ($temp[0] eq 'tcp') { - my $offset = 0; - $protocol = $temp[0] . " (" . $temp[1] . ")"; - $expires = $temp[2]; - $status = $temp[3]; - $orgsip = substr $temp[4], 4; - $orgdip = substr $temp[5], 4; - $orgsp = substr $temp[6], 6; - $orgdp = substr $temp[7], 6; - if ($temp[8] eq '[UNREPLIED]') { - $marked = $temp[8]; - $offset = 1; - } else { - $marked = $temp[12]; - } - $exsip = substr $temp[8 + $offset], 4; - $exdip = substr $temp[9 + $offset], 4; - $exsp = substr $temp[10 + $offset], 6; - $exdp = substr $temp[11 + $offset], 6; - $use = substr $temp[13], 4; - } - if ($temp[0] eq 'unknown') { - my $offset = 0; - $protocol = "??? (" . $temp[1] . ")"; - $protocol = "esp (" . $temp[1] . ")" if ($temp[1] == 50); - $protocol = "ah (" . $temp[1] . ")" if ($temp[1] == 51); - $expires = $temp[2]; - $status = ' '; - $orgsip = substr $temp[3], 4; - $orgdip = substr $temp[4], 4; - $orgsp = ' '; - $orgdp = ' '; - $exsip = substr $temp[5], 4; - $exdip = substr $temp[6], 4; - $exsp = ' '; - $exdp = ' '; - $marked = ' '; - $use = ' '; - } - if ($temp[0] eq 'gre') { - my $offset = 0; - $protocol = $temp[0] . " (" . $temp[1] . ")"; - $expires = $temp[2]; - $orgsip = substr $temp[5], 4; - $orgdip = substr $temp[6], 4; - $orgsp = ' '; - $orgdp = ' '; - $exsip = substr $temp[11], 4; - $exdip = substr $temp[12], 4; - $exsp = ' '; - $exdp = ' '; - $marked = $temp[17]; - $use = $temp[18]; - } - # Only from this point, lines have the same known format/field - # The floating fields [UNREPLIED] [ASSURED] etc are ok. - - # Store the line in a hash array for sorting - if ( $protocol ) { # line is decoded ? - my @record = ( 'index', $index++, - 'protocol', $protocol, - 'expires', $expires, - 'status', $status, - 'orgsip', $orgsip, - 'orgdip', $orgdip, - 'orgsp', $orgsp, - 'orgdp', $orgdp, - 'exsip', $exsip, - 'exdip', $exdip, - 'exsp', $exsp, - 'exdp', $exdp, - 'marked', $marked, - 'use', $use); - my $record = {}; # create a reference to empty hash - %{$record} = @record; # populate that hash with @record - $entries{$record->{index}} = $record; # add this to a hash of hashes - } else { # it was not a known line - $unknownlines .= ""; - $unknownlines .= " unknown:$line>"; - } -} - -# Build listbox objects -my $menu_proto = &make_select ('SEE_PROTO', $cgiparams{'SEE_PROTO'}, @list_proto); -my $menu_state = &make_select ('SEE_STATE', $cgiparams{'SEE_STATE'}, @list_state); -my $menu_src = &make_select ('SEE_SRC', $cgiparams{'SEE_SRC'}, &get_known_ips('orgsip')); -my $menu_dest = &make_select ('SEE_DEST', $cgiparams{'SEE_DEST'}, &get_known_ips('orgdip')); -my $menu_mark = &make_select ('SEE_MARK', $cgiparams{'SEE_MARK'}, @list_mark); -my $menu_sort = &make_select ('SEE_SORT', $cgiparams{'SEE_SORT'}, @list_sort); - &Header::showhttpheaders(); &Header::openpage($Lang::tr{'connections'}, 1, ''); &Header::openbigbox('100%', 'left'); &Header::openbox('100%', 'left', $Lang::tr{'connection tracking'}); +# Build listbox objects +my $menu_proto = &make_select ('SEE_PROTO', $cgiparams{'SEE_PROTO'}, @list_proto); +my $menu_state = &make_select ('SEE_STATE', $cgiparams{'SEE_STATE'}, @list_state); + print < +
+ @@ -416,85 +241,133 @@ print <
$Lang::tr{'legend'} : $Lang::tr{'lan'} $Lang::tr{'internet'}

- - - - - - - - - - +
$Lang::tr{'protocol'}$Lang::tr{'expires'}
($Lang::tr{'seconds'})		$Lang::tr{'connection'}
$Lang::tr{'status'}		$Lang::tr{'original'}
$Lang::tr{'source ip and port'}		$Lang::tr{'original'}
$Lang::tr{'dest ip and port'}		$Lang::tr{'expected'}
$Lang::tr{'source ip and port'}		$Lang::tr{'expected'}
$Lang::tr{'dest ip and port'}		$Lang::tr{'marked'}$Lang::tr{'use'}
+ + + + + + + + - - - + + - - - - - - + + + + + + + + END ; -foreach my $entry (sort sort_entries keys %entries) { - - print ""; - my $orgsipcolour = &ipcolour( $entries{$entry}->{orgsip} ); - my $orgdipcolour = &ipcolour( $entries{$entry}->{orgdip} ); - my $exsipcolour = &ipcolour( $entries{$entry}->{exsip} ); - my $exdipcolour = &ipcolour( $entries{$entry}->{exdip} ); - print <$entries{$entry}->{protocol} - - - - - - - - - +my $i=0; +foreach my $line (@active) { + $i++; + if ($i < 3) { + next; + } + chomp($line); + my @temp = split(' ',$line); + + my ($sip, $sport) = split(':', $temp[0]); + my ($dip, $dport) = split(':', $temp[1]); + my $proto = $temp[2]; + my $state; my $ttl; + if ( $proto eq "esp" ){$state = "";$ttl = $temp[3];} + elsif ( $proto eq "icmp" ){$state = "";$ttl = $temp[4];} + else{$state = $temp[3];$ttl = $temp[4];} + + next if( !( + (($cgiparams{'SEE_PROTO'} eq $Lang::tr{'all'}) || ($proto eq $cgiparams{'SEE_PROTO'} )) + && (($cgiparams{'SEE_STATE'} eq $Lang::tr{'all'}) || ($state eq $cgiparams{'SEE_STATE'} )) + && (($cgiparams{'SEE_SRC'} eq "*.*.*.*") || ($sip eq $cgiparams{'SEE_SRC'} )) + && (($cgiparams{'SEE_DEST'} eq "*.*.*.*") || ($dip eq $cgiparams{'SEE_DEST'} )) + )); + + if (($proto eq 'udp') && ($ttl eq '')) { + $ttl = $state; + $state = ' '; + } + + my $sipcol = ipcolour($sip); + my $dipcol = ipcolour($dip); + + my $sserv = ''; + if ($sport < 1024) { + $sserv = uc(getservbyport($sport, lc($proto))); + if ($sserv ne '') { + $sserv = " ($sserv)"; + } + } + + my $dserv = ''; + if ($dport < 1024) { + $dserv = uc(getservbyport($dport, lc($proto))); + if ($dserv ne '') { + $dserv = " ($dserv)"; + } + } + + print < + + + + + + + + END ; } -print "$unknownlines
$Lang::tr{'source ip and port'} $Lang::tr{'dest ip and port'} $Lang::tr{'protocol'}$Lang::tr{'connection'}

$Lang::tr{'status'}		$Lang::tr{'expires'}

($Lang::tr{'seconds'})
$menu_proto
 $menu_proto $menu_state$menu_src$menu_dest$Lang::tr{'sort ascending'}:$menu_sort $menu_mark 
$entries{$entry}->{expires}$entries{$entry}->{status} - - $entries{$entry}->{orgsip} - :$entries{$entry}->{orgsp} - - $entries{$entry}->{orgdip} - :$entries{$entry}->{orgdp} - - $entries{$entry}->{exsip} - :$entries{$entry}->{exsp} - - $entries{$entry}->{exdip} - :$entries{$entry}->{exdp}$entries{$entry}->{marked}$entries{$entry}->{use}
+ + $sip + + + + $sport$sserv + + + + $dip + + + + $dport$dserv + + $proto$state$ttl
"; +print ""; &Header::closebox(); &Header::closebigbox(); &Header::closepage(); sub ipcolour($) { - my $id = 0; - my $line; - my $colour = ${Header::colourred}; - my ($ip) = $_[0]; + my $id = 0; + my $line; + my $colour = ${Header::colourred}; + my ($ip) = $_[0]; my $found = 0; foreach $line (@network) { - if (!$found && ipv4_in_network( $network[$id] , $masklen[$id], $ip) ) { - $found = 1; - $colour = $colour[$id]; - } - $id++; - } - return $colour + if ($network[$id] eq '') { + $id++; + } else { + if (!$found && ipv4_in_network( $network[$id] , $masklen[$id], $ip) ) { + $found = 1; + $colour = $colour[$id]; + } + $id++; + } + } + return $colour } # Create a string containing a complete SELECT html object @@ -502,31 +375,31 @@ sub ipcolour($) { # param2: current value selected # param3: field list sub make_select ($,$,$) { - my $select_name = shift; - my $selected = shift; - my $select = ""; - foreach my $value (@_) { - my $check = $selected eq $value ? "selected='selected'" : ''; - $select .= ""; + } + $select .= ""; + return $select; } # Build a list of IP obtained from the %entries hash # param1: IP field name sub get_known_ips ($) { - my $field = shift; - my $qs = $cgiparams{'SEE_SORT'}; # switch the sort order - $cgiparams{'SEE_SORT'} = $field; + my $field = shift; + my $qs = $cgiparams{'SEE_SORT'}; # switch the sort order + $cgiparams{'SEE_SORT'} = $field; - my @liste=('*.*.*.*'); - foreach my $entry ( sort sort_entries keys %entries) { - push (@liste, $entries{$entry}->{$field}) if (! grep (/^$entries{$entry}->{$field}$/,@liste) ); - } + my @liste=('*.*.*.*'); + foreach my $entry ( sort sort_entries keys %entries) { + push (@liste, $entries{$entry}->{$field}) if (! grep (/^$entries{$entry}->{$field}$/,@liste) ); + } - $cgiparams{'SEE_SORT'} = $qs; #restore sort order + $cgiparams{'SEE_SORT'} = $qs; #restore sort order return @liste; } @@ -534,17 +407,17 @@ sub get_known_ips ($) { sub sort_entries { #Reverse is not implemented my $qs=$cgiparams{'SEE_SORT'}; if ($qs =~ /orgsip|orgdip|exsip|exdip/) { - my @a = split(/\./,$entries{$a}->{$qs}); - my @b = split(/\./,$entries{$b}->{$qs}); - ($a[0]<=>$b[0]) || - ($a[1]<=>$b[1]) || - ($a[2]<=>$b[2]) || - ($a[3]<=>$b[3]); - } elsif ($qs =~ /expire|orgsp|orgdp|exsp|exdp/) { - $entries{$a}->{$qs} <=> $entries{$b}->{$qs}; - } else { - $entries{$a}->{$qs} cmp $entries{$b}->{$qs}; - } + my @a = split(/\./,$entries{$a}->{$qs}); + my @b = split(/\./,$entries{$b}->{$qs}); + ($a[0]<=>$b[0]) || + ($a[1]<=>$b[1]) || + ($a[2]<=>$b[2]) || + ($a[3]<=>$b[3]); + } elsif ($qs =~ /expire|orgsp|orgdp|exsp|exdp/) { + $entries{$a}->{$qs} <=> $entries{$b}->{$qs}; + } else { + $entries{$a}->{$qs} cmp $entries{$b}->{$qs}; + } } 1;