-#!/usr/bin/perl\r
-#\r
-# (c) 2001 Jack Beglinger <jackb_guppy@yahoo.com>\r
-#\r
-# (c) 2003 Dave Roberts <countzerouk@hotmail.com> - colour coded netfilter/iptables rewrite for 1.3\r
-#\r
-# $Id: connections.cgi,v 1.6.2.11 2005/02/24 07:44:35 gespinasse Exp $\r
-#\r
-\r
-# Setup GREEN, ORANGE, IPCOP, VPN CIDR networks, masklengths and colours only once\r
-\r
-my @network=();\r
-my @masklen=();\r
-my @colour=();\r
-\r
-use Net::IPv4Addr qw( :all );\r
-\r
-use strict;\r
-\r
-# enable only the following on debugging purpose\r
-#use warnings;\r
-#use CGI::Carp 'fatalsToBrowser';\r
-\r
-require 'CONFIG_ROOT/general-functions.pl';\r
-require "${General::swroot}/lang.pl";\r
-require "${General::swroot}/header.pl";\r
-\r
-#workaround to suppress a warning when a variable is used only once\r
-my @dummy = ( ${Header::table1colour} );\r
-undef (@dummy);\r
-\r
-# Read various files\r
-\r
-my %netsettings=();\r
-&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);\r
-\r
-open (ACTIVE, "/proc/net/ip_conntrack") or die 'Unable to open ip_conntrack';\r
-my @active = <ACTIVE>;\r
-close (ACTIVE);\r
-\r
-my @vpn = ('none');\r
-open (ACTIVE, "/proc/net/ipsec_eroute") and @vpn = <ACTIVE>; close (ACTIVE);\r
-\r
-my $aliasfile = "${General::swroot}/ethernet/aliases";\r
-open(ALIASES, $aliasfile) or die 'Unable to open aliases file.';\r
-my @aliases = <ALIASES>;\r
-close(ALIASES);\r
-\r
-# Add Green Firewall Interface\r
-push(@network, $netsettings{'GREEN_ADDRESS'});\r
-push(@masklen, "255.255.255.255" );\r
-push(@colour, ${Header::colourfw} );\r
-\r
-# Add Green Network to Array\r
-push(@network, $netsettings{'GREEN_NETADDRESS'});\r
-push(@masklen, $netsettings{'GREEN_NETMASK'} );\r
-push(@colour, ${Header::colourgreen} );\r
-\r
-# Add Green Routes to Array\r
-my @routes = `/sbin/route -n | /bin/grep $netsettings{'GREEN_DEV'}`;\r
-foreach my $route (@routes) {\r
- chomp($route);\r
- my @temp = split(/[\t ]+/, $route);\r
- push(@network, $temp[0]);\r
- push(@masklen, $temp[2]);\r
- push(@colour, ${Header::colourgreen} );\r
-}\r
-\r
-# Add Firewall Localhost 127.0.0.1\r
-push(@network, '127.0.0.1');\r
-push(@masklen, '255.255.255.255' );\r
-push(@colour, ${Header::colourfw} );\r
-\r
-# Add Orange Network\r
-if ($netsettings{'ORANGE_DEV'}) {\r
- push(@network, $netsettings{'ORANGE_NETADDRESS'});\r
- push(@masklen, $netsettings{'ORANGE_NETMASK'} );\r
- push(@colour, ${Header::colourorange} );\r
- # Add Orange Routes to Array\r
- @routes = `/sbin/route -n | /bin/grep $netsettings{'ORANGE_DEV'}`;\r
- foreach my $route (@routes) {\r
- chomp($route);\r
- my @temp = split(/[\t ]+/, $route);\r
- push(@network, $temp[0]);\r
- push(@masklen, $temp[2]);\r
- push(@colour, ${Header::colourorange} );\r
- }\r
-}\r
-\r
-# Add Blue Network\r
-if ($netsettings{'BLUE_DEV'}) {\r
- push(@network, $netsettings{'BLUE_NETADDRESS'});\r
- push(@masklen, $netsettings{'BLUE_NETMASK'} );\r
- push(@colour, ${Header::colourblue} );\r
- # Add Blue Routes to Array\r
- @routes = `/sbin/route -n | /bin/grep $netsettings{'BLUE_DEV'}`;\r
- foreach my $route (@routes) {\r
- chomp($route);\r
- my @temp = split(/[\t ]+/, $route);\r
- push(@network, $temp[0]);\r
- push(@masklen, $temp[2]);\r
- push(@colour, ${Header::colourblue} );\r
- }\r
-}\r
-\r
-# Add STATIC RED aliases\r
-if ($netsettings{'RED_DEV'}) {\r
- # We have a RED eth iface\r
- if ($netsettings{'RED_TYPE'} eq 'STATIC') {\r
- # We have a STATIC RED eth iface\r
- foreach my $line (@aliases)\r
- {\r
- chomp($line);\r
- my @temp = split(/\,/,$line);\r
- if ( $temp[0] ) {\r
- push(@network, $temp[0]);\r
- push(@masklen, $netsettings{'RED_NETMASK'} );\r
- push(@colour, ${Header::colourfw} );\r
- }\r
- }\r
- }\r
-}\r
-\r
-# Add VPNs\r
-if ( $vpn[0] ne 'none' ) {\r
- foreach my $line (@vpn) {\r
- my @temp = split(/[\t ]+/,$line);\r
- my @temp1 = split(/[\/:]+/,$temp[3]);\r
- push(@network, $temp1[0]);\r
- push(@masklen, ipv4_cidr2msk($temp1[1]));\r
- push(@colour, ${Header::colourvpn} );\r
- }\r
-}\r
-if (open(IP, "${General::swroot}/red/local-ipaddress")) {\r
- my $redip = <IP>;\r
- close(IP);\r
- chomp $redip;\r
- push(@network, $redip);\r
- push(@masklen, '255.255.255.255' );\r
- push(@colour, ${Header::colourfw} );\r
-}\r
-\r
-&Header::showhttpheaders();\r
-&Header::openpage($Lang::tr{'connections'}, 1, '');\r
-&Header::openbigbox('100%', 'left');\r
-&Header::openbox('100%', 'left', $Lang::tr{'connection tracking'});\r
-\r
-print <<END\r
-<table width='60%'>\r
-<tr><td align='center'><b>$Lang::tr{'legend'} : </b></td>\r
- <td align='center' bgcolor='${Header::colourgreen}'><b><font color='#FFFFFF'>$Lang::tr{'lan'}</font></b></td>\r
- <td align='center' bgcolor='${Header::colourred}'><b><font color='#FFFFFF'>$Lang::tr{'internet'}</font></b></td>\r
- <td align='center' bgcolor='${Header::colourorange}'><b><font color='#FFFFFF'>$Lang::tr{'dmz'}</font></b></td>\r
- <td align='center' bgcolor='${Header::colourblue}'><b><font color='#FFFFFF'>$Lang::tr{'wireless'}</font></b></td>\r
- <td align='center' bgcolor='${Header::colourfw}'><b><font color='#FFFFFF'>IPCop</font></b></td>\r
- <td align='center' bgcolor='${Header::colourvpn}'><b><font color='#FFFFFF'>$Lang::tr{'vpn'}</font></b></td>\r
-</tr>\r
-</table>\r
-<br />\r
-<table cellpadding='2'>\r
-<tr><td align='center'><b>$Lang::tr{'protocol'}</b></td>\r
- <td align='center'><b>$Lang::tr{'expires'}<br />($Lang::tr{'seconds'})</b></td>\r
- <td align='center'><b>$Lang::tr{'connection'}<br />$Lang::tr{'status'}</b></td>\r
- <td align='center'><b>$Lang::tr{'original'}<br />$Lang::tr{'source ip and port'}</b></td>\r
- <td align='center'><b>$Lang::tr{'original'}<br />$Lang::tr{'dest ip and port'}</b></td>\r
- <td align='center'><b>$Lang::tr{'expected'}<br />$Lang::tr{'source ip and port'}</b></td>\r
- <td align='center'><b>$Lang::tr{'expected'}<br />$Lang::tr{'dest ip and port'}</b></td>\r
- <td align='center'><b>$Lang::tr{'marked'}</b></td>\r
- <td align='center'><b>$Lang::tr{'use'}</b></td>\r
-</tr>\r
-END\r
-;\r
-\r
-foreach my $line (@active)\r
-{\r
- my $protocol='';\r
- my $expires='';\r
- my $connstatus='';\r
- my $orgsip='';\r
- my $orgdip='';\r
- my $orgsp='';\r
- my $orgdp='';\r
- my $exsip='';\r
- my $exdip='';\r
- my $exsp='';\r
- my $exdp='';\r
- my $marked='';\r
- my $use='';\r
- my $orgsipcolour='';\r
- my $orgdipcolour='';\r
- my $exsipcolour='';\r
- my $exdipcolour='';\r
-\r
- chomp($line);\r
- my @temp = split(' ',$line);\r
- print "<tr bgcolor='${Header::table1colour}'>\n";\r
- if ($temp[0] eq 'udp') {\r
- my $offset = 0;\r
- $marked = '';\r
- $protocol = $temp[0] . " (" . $temp[1] . ")";\r
- $expires = $temp[2];\r
- $connstatus = ' ';\r
- $orgsip = substr $temp[3], 4;\r
- $orgdip = substr $temp[4], 4;\r
- $orgsp = substr $temp[5], 6;\r
- $orgdp = substr $temp[6], 6;\r
- if ($temp[7] eq '[UNREPLIED]') {\r
- $marked = $temp[7];\r
- $offset = 1;\r
- }\r
- else {\r
- $connstatus = ' ';\r
- }\r
-\r
- $exsip = substr $temp[7 + $offset], 4;\r
- $exdip = substr $temp[8 + $offset], 4;\r
- $exsp = substr $temp[9 + $offset], 6;\r
- $exdp = substr $temp[10 + $offset], 6;\r
- if ($marked eq '[UNREPLIED]') {\r
- $use = substr $temp[11 + $offset], 4;\r
- }\r
- else {\r
- $marked = $temp[11 + $offset];\r
- $use = substr $marked, 0, 3;\r
- if ($use eq 'use' ) {\r
- $marked = '';\r
- $use = substr $temp[11 + $offset], 4;\r
- }\r
- else {\r
- $use = substr $temp[12 + $offset], 4;\r
- }\r
- }\r
- }\r
- if ($temp[0] eq 'tcp') {\r
- my $offset = 0;\r
- $protocol = $temp[0] . " (" . $temp[1] . ")";\r
- $expires = $temp[2];\r
- $connstatus = $temp[3];\r
- $orgsip = substr $temp[4], 4;\r
- $orgdip = substr $temp[5], 4;\r
- $orgsp = substr $temp[6], 6;\r
- $orgdp = substr $temp[7], 6;\r
- if ($temp[8] eq '[UNREPLIED]') {\r
- $marked = $temp[8];\r
- $offset = 1;\r
- $use = substr $temp[13], 4;\r
- }\r
- else {\r
- $marked = $temp[12];\r
- $use = substr $temp[13], 4;\r
- }\r
- \r
- $exsip = substr $temp[8 + $offset], 4;\r
- $exdip = substr $temp[9 + $offset], 4;\r
- $exsp = substr $temp[10 + $offset], 6;\r
- $exdp = substr $temp[11 + $offset], 6;\r
- }\r
- if ($temp[0] eq 'unknown') {\r
- my $offset = 0;\r
- $protocol = "??? (" . $temp[1] . ")";\r
- $protocol = "esp (" . $temp[1] . ")" if ($temp[1] == 50);\r
- $protocol = " ah (" . $temp[1] . ")" if ($temp[1] == 51);\r
- $expires = $temp[2];\r
- $connstatus = ' ';\r
- $orgsip = substr $temp[3], 4;\r
- $orgdip = substr $temp[4], 4;\r
- $orgsp = ' ';\r
- $orgdp = ' ';\r
- $exsip = substr $temp[5], 4;\r
- $exdip = substr $temp[6], 4;\r
- $exsp = ' ';\r
- $exdp = ' ';\r
- $marked = ' ';\r
- $use = ' ';\r
- }\r
- if ($temp[0] eq 'gre') {\r
- my $offset = 0;\r
- $protocol = $temp[0] . " (" . $temp[1] . ")";\r
- $expires = $temp[2];\r
- $orgsip = substr $temp[5], 4;\r
- $orgdip = substr $temp[6], 4;\r
- $orgsp = ' ';\r
- $orgdp = ' ';\r
- $exsip = substr $temp[11], 4;\r
- $exdip = substr $temp[12], 4;\r
- $exsp = ' ';\r
- $exdp = ' ';\r
- $marked = $temp[17];\r
- $use = $temp[18];\r
- }\r
- $orgsipcolour = &ipcolour($orgsip);\r
- $orgdipcolour = &ipcolour($orgdip);\r
- $exsipcolour = &ipcolour($exsip);\r
- $exdipcolour = &ipcolour($exdip);\r
- print <<END\r
- <td align='center'>$protocol</td>\r
- <td align='center'>$expires</td>\r
- <td align='center'>$connstatus</td>\r
- <td align='center' bgcolor='$orgsipcolour'><a href='/cgi-bin/ipinfo.cgi?ip=$orgsip'><font color='#FFFFFF'>$orgsip</font></a><font color='#FFFFFF'>:$orgsp</font></td>\r
- <td align='center' bgcolor='$orgdipcolour'><a href='/cgi-bin/ipinfo.cgi?ip=$orgdip'><font color='#FFFFFF'>$orgdip</font></a><font color='#FFFFFF'>:$orgdp</font></td>\r
- <td align='center' bgcolor='$exsipcolour'><a href='/cgi-bin/ipinfo.cgi?ip=$exsip'><font color='#FFFFFF'>$exsip</font></a><font color='#FFFFFF'>:$exsp</font></td>\r
- <td align='center' bgcolor='$exdipcolour'><a href='/cgi-bin/ipinfo.cgi?ip=$exdip'><font color='#FFFFFF'>$exdip</font></a><font color='#FFFFFF'>:$exdp</font></td>\r
- <td align='center'>$marked</td><td align='center'>$use</td>\r
- </tr>\r
-END\r
- ;\r
-}\r
-print "</table>\n";\r
-\r
-&Header::closebox();\r
-&Header::closebigbox();\r
-&Header::closepage();\r
-\r
-sub ipcolour($) {\r
- my $id = 0;\r
- my $line;\r
- my $colour = ${Header::colourred};\r
- my ($ip) = $_[0];\r
- my $found = 0;\r
- foreach $line (@network)\r
- {\r
- if (!$found && ipv4_in_network( $network[$id] , $masklen[$id], $ip) ) {\r
- $found = 1;\r
- $colour = $colour[$id];\r
- }\r
- $id++;\r
- }\r
- return $colour\r
-}\r
+#!/usr/bin/perl
+#
+# (c) 2001 Jack Beglinger <jackb_guppy@yahoo.com>
+#
+# (c) 2003 Dave Roberts <countzerouk@hotmail.com> - colour coded netfilter/iptables rewrite for 1.3
+#
+# (c) 2006 Franck - add sorting+filtering capability
+#
+
+# Setup GREEN, ORANGE, IPFIRE, VPN CIDR networks, masklengths and colours only once
+
+my @network=();
+my @masklen=();
+my @colour=();
+
+use Net::IPv4Addr qw( :all );
+
+use strict;
+
+# enable only the following on debugging purpose
+use warnings;
+use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+
+#workaround to suppress a warning when a variable is used only once
+my @dummy = ( ${Header::table1colour} );
+undef (@dummy);
+
+# Read various files
+
+my %netsettings=();
+&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
+
+open (ACTIVE, "/proc/net/ip_conntrack") or die 'Unable to open ip_conntrack';
+my @active = <ACTIVE>;
+close (ACTIVE);
+
+my @vpn = ('none');
+open (ACTIVE, "/proc/net/ipsec_eroute") and @vpn = <ACTIVE>;
+close (ACTIVE);
+
+my $aliasfile = "${General::swroot}/ethernet/aliases";
+open(ALIASES, $aliasfile) or die 'Unable to open aliases file.';
+my @aliases = <ALIASES>;
+close(ALIASES);
+
+# Add Green Firewall Interface
+push(@network, $netsettings{'GREEN_ADDRESS'});
+push(@masklen, "255.255.255.255" );
+push(@colour, ${Header::colourfw} );
+
+# Add Green Network to Array
+push(@network, $netsettings{'GREEN_NETADDRESS'});
+push(@masklen, $netsettings{'GREEN_NETMASK'} );
+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} );
+}
+
+# Add Firewall Localhost 127.0.0.1
+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, ${Header::colourorange} );
+ }
+}
+
+# Add Blue Network
+if ($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 = ();
+ &General::readhash("${General::swroot}/ovpn/settings", \%ovpnsettings);
+ my @tempovpnsubnet = split("\/",$ovpnsettings{'DOVPN_SUBNET'});
+
+ # add OpenVPN net
+ push(@network, $tempovpnsubnet[0]);
+ push(@masklen, $tempovpnsubnet[1]);
+ push(@colour, ${Header::colourovpn} );
+
+ if ( ($ovpnsettings{'ENABLED'} eq 'on') && open(IP, "${General::swroot}/red/local-ipaddress") ) {
+ # add RED:port / proto
+ my $redip = <IP>;
+ close(IP);
+ chomp $redip;
+ push(@network, $redip );
+ push(@masklen, '255.255.255.255' );
+ 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, ${Header::colourovpn} );
+ }
+ if ( ($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, ${Header::colourovpn} );
+ }
+}
+
+# Add STATIC RED aliases
+if ($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} );
+ }
+ }
+ }
+}
+
+# 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 = <IP>;
+ close(IP);
+ chomp $redip;
+ push(@network, $redip);
+ push(@masklen, '255.255.255.255' );
+ push(@colour, ${Header::colourfw} );
+}
+
+
+#Establish simple filtering&sorting boxes on top of table
+
+our %cgiparams;
+&Header::getcgihash(\%cgiparams);
+
+my @list_proto = ($Lang::tr{'all'}, 'icmp', 'udp', 'tcp');
+my @list_state = ($Lang::tr{'all'}, 'SYN_SENT', 'SYN_RECV', 'ESTABLISHED', 'FIN_WAIT',
+ 'CLOSE_WAIT', 'LAST_ACK', 'TIME_WAIT', 'CLOSE', 'LISTEN');
+my @list_mark = ($Lang::tr{'all'}, '[ASSURED]', '[UNREPLIED]');
+my @list_sort = ('orgsip','protocol', 'expires', 'status', 'orgdip', 'orgsp',
+ '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'} = $list_state[0] };
+if ( ($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'} = '*.*.*.*' };
+if ( $cgiparams{'SEE_DEST'} !~ /^(\*\.\*\.\*\.\*\.|\d+\.\d+\.\d+\.\d+)$/) { $cgiparams{'SEE_DEST'} = '*.*.*.*' };
+
+
+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
+ $unknownlines .= "<tr bgcolor='${Header::table1colour}'>";
+ $unknownlines .= "<td colspan='9'> unknown:$line></td></tr>";
+ }
+}
+
+# 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', $Lang::tr{'connection tracking'});
+
+print <<END
+<form method='post' action='$ENV{'SCRIPT_NAME'}'>
+<table width='60%'>
+<tr><td align='center'><b>$Lang::tr{'legend'} : </b></td>
+ <td align='center' bgcolor='${Header::colourgreen}'><b><font color='#FFFFFF'>$Lang::tr{'lan'}</font></b></td>
+ <td align='center' bgcolor='${Header::colourred}'><b><font color='#FFFFFF'>$Lang::tr{'internet'}</font></b></td>
+ <td align='center' bgcolor='${Header::colourorange}'><b><font color='#FFFFFF'>$Lang::tr{'dmz'}</font></b></td>
+ <td align='center' bgcolor='${Header::colourblue}'><b><font color='#FFFFFF'>$Lang::tr{'wireless'}</font></b></td>
+ <td align='center' bgcolor='${Header::colourfw}'><b><font color='#FFFFFF'>IPFire</font></b></td>
+ <td align='center' bgcolor='${Header::colourvpn}'><b><font color='#FFFFFF'>$Lang::tr{'vpn'}</font></b></td>
+ <td align='center' bgcolor='${Header::colourovpn}'><b><font color='#FFFFFF'>$Lang::tr{'OpenVPN'}</font></b></td>
+</tr>
+</table>
+<br />
+<table cellpadding='2'>
+<tr><td align='center'><b>$Lang::tr{'protocol'}</b></td>
+ <td align='center'><b>$Lang::tr{'expires'}<br />($Lang::tr{'seconds'})</b></td>
+ <td align='center'><b>$Lang::tr{'connection'}<br />$Lang::tr{'status'}</b></td>
+ <td align='center'><b>$Lang::tr{'original'}<br />$Lang::tr{'source ip and port'}</b></td>
+ <td align='center'><b>$Lang::tr{'original'}<br />$Lang::tr{'dest ip and port'}</b></td>
+ <td align='center'><b>$Lang::tr{'expected'}<br />$Lang::tr{'source ip and port'}</b></td>
+ <td align='center'><b>$Lang::tr{'expected'}<br />$Lang::tr{'dest ip and port'}</b></td>
+ <td align='center'><b>$Lang::tr{'marked'}</b></td>
+ <td align='center'><b>$Lang::tr{'use'}</b></td>
+</tr>
+<tr>
+ <td align='center'>$menu_proto</td>
+ <td> </td>
+ <td align='center'>$menu_state</td>
+ <td align='center'>$menu_src</td>
+ <td align='center'>$menu_dest</td>
+ <td align='center'colspan='2'>$Lang::tr{'sort ascending'}:$menu_sort </td>
+ <td align='center'>$menu_mark</td>
+ <td align='center'><input type='submit' value='!' /></td>
+</tr>
+END
+;
+
+foreach my $entry (sort sort_entries keys %entries) {
+ 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 <<END
+ <tr bgcolor='${Header::table1colour}'>
+ <td align='center'>$entries{$entry}->{protocol}</td>
+ <td align='center'>$entries{$entry}->{expires}</td>
+ <td align='center'>$entries{$entry}->{status}</td>
+ <td align='center' bgcolor='$orgsipcolour'>
+ <a href='/cgi-bin/ipinfo.cgi?ip=$entries{$entry}->{orgsip}'>
+ <font color='#FFFFFF'>$entries{$entry}->{orgsip}</font>
+ </a><font color='#FFFFFF'>:$entries{$entry}->{orgsp}</font></td>
+ <td align='center' bgcolor='$orgdipcolour'>
+ <a href='/cgi-bin/ipinfo.cgi?ip=$entries{$entry}->{orgdip}'>
+ <font color='#FFFFFF'>$entries{$entry}->{orgdip}</font>
+ </a><font color='#FFFFFF'>:$entries{$entry}->{orgdp}</font></td>
+ <td align='center' bgcolor='$exsipcolour'>
+ <a href='/cgi-bin/ipinfo.cgi?ip=$entries{$entry}->{exsip}'>
+ <font color='#FFFFFF'>$entries{$entry}->{exsip}</font>
+ </a><font color='#FFFFFF'>:$entries{$entry}->{exsp}</font></td>
+ <td align='center' bgcolor='$exdipcolour'>
+ <a href='/cgi-bin/ipinfo.cgi?ip=$entries{$entry}->{exdip}'>
+ <font color='#FFFFFF'>$entries{$entry}->{exdip}</font>
+ </a><font color='#FFFFFF'>:$entries{$entry}->{exdp}</font></td>
+ <td align='center'>$entries{$entry}->{marked}</td>
+ <td align='center'>$entries{$entry}->{use}</td>
+ </tr>
+END
+;
+}
+
+print "$unknownlines</table></form>";
+
+&Header::closebox();
+&Header::closebigbox();
+&Header::closepage();
+
+sub ipcolour($) {
+ 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 $colour
+}
+
+# Create a string containing a complete SELECT html object
+# param1: name
+# param2: current value selected
+# param3: field list
+sub make_select ($,$,$) {
+ my $select_name = shift;
+ my $selected = shift;
+ my $select = "<select name='$select_name'>";
+
+ foreach my $value (@_) {
+ my $check = $selected eq $value ? "selected='selected'" : '';
+ $select .= "<option $check value='$value'>$value</option>";
+ }
+ $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 @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
+ return @liste;
+}
+
+# Used to sort the table containing the lines displayed.
+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};
+ }
+}
+
+1;
projects / ipfire-2.x.git / blobdiff