X-Git-Url: http://git.ipfire.org/?p=people%2Fpmueller%2Fipfire-2.x.git;a=blobdiff_plain;f=html%2Fcgi-bin%2Fiptables.cgi;h=886330d0e2a6ab3b7b36b8c163871ae7254f42ae;hp=25baef072f3e7bcfa611ad7ca170824b235209f2;hb=bed16d4f435080044546380850b27ede31355ff5;hpb=483f59cd335706e8311bf70b55d7d537cf173aff

diff --git a/html/cgi-bin/iptables.cgi b/html/cgi-bin/iptables.cgi
index 25baef072f..886330d0e2 100644
--- a/html/cgi-bin/iptables.cgi
+++ b/html/cgi-bin/iptables.cgi
@@ -1,108 +1,439 @@
 #!/usr/bin/perl
-#
-# IPFire CGIs
-#
-# This code is distributed under the terms of the GPL
-#
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2010  IPFire Team                                             #
+#                                                                             #
+# 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 <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
 
 require '/var/ipfire/general-functions.pl';
 require "${General::swroot}/lang.pl";
 require "${General::swroot}/header.pl";
 
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+my $debug = 0;
 my @iplines;
+my $string = "";
 my $lines = 0;
 my @ipmanlines;
 my $manlines = 0;
 my @ipnatlines;
 my $natlines = 0;
+my %chains;
+my %chainsman;
+my %chainsnat;
+my $chainname;
+my $selectedchain;
+my %netsettings = ();
+my %cgiparams=();
+
+&Header::getcgihash(\%cgiparams);
 
 system('/usr/local/bin/getipstat');
 
 &Header::showhttpheaders();
 &Header::openpage($Lang::tr{'ipts'}, 1, '');
 &Header::openbigbox('100%', 'LEFT');
+
+# This debug is used to see what inputs are done via the cgi and
+# what parameters are to be executed
+
+if ( $debug ){
+	&Header::openbox('100%', 'center', 'DEBUG');
+	my $debugCount = 0;
+	foreach my $line (sort keys %cgiparams) {
+		print "$line = '$cgiparams{$line}'<br />\n";
+		$debugCount++;
+	}
+	print "&nbsp;Count: $debugCount\n";
+	&Header::closebox();
+}
+
 &Header::openbox('100%', 'LEFT', $Lang::tr{'ipts'}.':');
+
+# If the cgi is called the first time the default chain is
+# used, otherwise if user selected a chains in the selectboxes
+# those one are displayed, it is possible to change all 3 at
+# the same time
+
+if ( $cgiparams{'selectedchain'} ne "" ){
+	my @multi = split(/\|/,$cgiparams{'selectedchain'});
+	$selectedchain = $multi[0];
+} else {
+	$selectedchain = "INPUT";
+}
+
 print <<END
 
-    <DIV align='left'>
-    <PRE>
+<DIV align='left'>
 END
 ;
-	open (FILE, '/home/httpd/html/iptables.txt');
-	while (<FILE>)
-       {
-         	$iplines[$lines] = $_;
+
+# We´ll open the txt files and extract each line, if the line
+# start with an Chain the the name, start- and endline of the
+# chain is extracted into a hash
+
+	open (FILE, '/srv/web/ipfire/html/iptables.txt');
+	while (<FILE>){
+
+		$iplines[$lines] = $_;
+
+		if ( $_ =~ /^Chain/  ){
+
+			my @chainstring = split(/ /,$_);
+
+			if ( $chainname ne "" ){
+				$chains{$chainname."end"} = $lines-2;
+			}
+
+			$chainname = $chainstring[1];
+			$chains{$chainname."start"} = $lines; 
+		}
+
 		$lines++;
-       }
+
+	}
+	$chains{$chainname."end"} = $lines-1;
 	close (FILE);
-	foreach $_ (@iplines) {
-		print "$_"; }
 
-print <<END
-    </PRE>
-    </DIV>
-    <BR> 
+# now the chain hash is extracted to get the correct name of the chain
+# all chains are displayed as a select box and can be choosen for display
+# after this all corresponding lines for the chain are extraced and seperated
+# into table rows, sometimes we need to handle leading blank so the offset is
+# needed, some lines need to chomp trailing seperators. The interfaces and
+# network addresses should be colorized by an extra function to make a nice
+# colored gui
 
-END
-;
+	print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n<select name='selectedchain' style='width: 250px'>\n";
+	foreach (sort(keys(%chains))){
+
+		if ( $_ =~ /end$/ ){
+			next;
+		} else {
+			$_ =~ s/start$//gi;
+		}
+
+		print "   <option value='".$_;
+		if ( $_ eq $selectedchain ){
+			print "' selected='selected' >".$_."</option>\n";
+		} else {
+			print "'>".$_."</option>\n";
+		}
+	}
+	print "</select><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /><form><br /><br />\n\n";
+
+	$string = $iplines[$chains{$selectedchain."start"}];
+	$string =~ s/\s$//gi;
+
+	print "<strong>".$string."</strong><br />\n\n";
+	print "<table width='100%' cellspacing='1'>\n<tr>\n";
+	foreach (split(/ +/,$iplines[$chains{$selectedchain."start"}+1])){
+		if ( $_  =~ /[^a-zA-Z]/ ){chomp($_);}
+		print "   <th align='left'><strong>".$_."</strong></th>\n";
+	}
+
+	print "</tr>\n";
+
+	print "<tr>\n";
+	print "   <td width='0'></td>\n   <td width='35'></td>\n   <td width='35'></td>\n";
+	print "   <td width='130'></td>\n   <td width='30'></td>\n";
+	print "   <td width='30'></td>\n   <td width='40'></td>\n";
+	print "   <td width='40'></td>\n   <td width='95'></td>\n";
+	print "   <td width='95'></td>\n   <td width='260'></td>\n";
+	print "</tr>\n";
+
+
+	for(my $i = $chains{$selectedchain."start"}+2; $i <= $chains{$selectedchain."end"}; $i++) {
+		print "<tr>\n";
+
+		my @iptablesline = split(/ +/,$iplines[$i]);
+		my $offset=0;
+
+		 if ( $iptablesline[0] eq "" ){
+			$offset=1;
+		 }
+
+		print "   <td></td>\n   <td>".$iptablesline[0+$offset]."</td>\n   <td>".$iptablesline[1+$offset]."</td>\n";
+		print "   <td>".$iptablesline[2+$offset]."</td>\n   <td>".$iptablesline[3+$offset]."</td>\n";
+		print "   <td>".$iptablesline[4+$offset]."</td>\n   <td>".&Header::colorize($iptablesline[5+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[6+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[7+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[8+$offset])."</td>\n   <td>";
+
+		for (my $i=9+$offset; $i <= $#iptablesline; $i++){
+			$string = $iptablesline[$i];
+			$string =~ s/\s$//gi;
+			print " ".$string;
+		}
+		print "</td>\n</tr>\n";
+	}
+print "</table></DIV><br />";
 &Header::closebox();
 
 ## MANGLE
 &Header::openbox('100%', 'LEFT', $Lang::tr{'iptmangles'}.':');
+
+# If the cgi is called the first time the default chain is
+# used, otherwise if user selected a chains in the selectboxes
+# those one are displayed, it is possible to change all 3 at
+# the same time
+
+if ( $cgiparams{'selectedchain'} ne "" ){
+	my @multi = split(/\|/,$cgiparams{'selectedchain'});
+	$selectedchain = $multi[1];
+} else {
+	$selectedchain = "PREROUTING";
+}
+
 print <<END
 
-    <DIV align='left'>
-    <PRE>
+<DIV align='left'>
 END
 ;
-	open (FILEMAN, '/home/httpd/html/iptablesmangle.txt');
-	while (<FILEMAN>)
-       {
-         	$ipmanlines[$manlines] = $_;
+
+# We´ll open the txt files and extract each line, if the line
+# start with an Chain the the name, start- and endline of the
+# chain is extracted into a hash
+
+	open (FILE, '/srv/web/ipfire/html/iptablesmangle.txt');
+	while (<FILE>){
+
+		$ipmlines[$manlines] = $_;
+
+		if ( $_ =~ /^Chain/  ){
+
+			my @chainstring = split(/ /,$_);
+
+			if ( $chainname ne "" ){
+				$chainsman{$chainname."end"} = $manlines-2;
+			}
+
+			$chainname = $chainstring[1];
+			$chainsman{$chainname."start"} = $manlines; 
+		}
+
 		$manlines++;
-       }
-	close (FILEMAN);
-	foreach $_ (@ipmanlines) {
-		print "$_"; }
+	   
+	}
+	$chainsman{$chainname."end"} = $manlines-1;
+	close (FILE);
 
-print <<END
-    </PRE>
-    </DIV>
-    <BR> 
+# now the chain hash is extracted to get the correct name of the chain
+# all chains are displayed as a select box and can be choosen for display
+# after this all corresponding lines for the chain are extraced and seperated
+# into table rows, sometimes we need to handle leading blank so the offset is
+# needed, some lines need to chomp trailing seperators. The interfaces and
+# network addresses should be colorized by an extra function to make a nice
+# colored gui
 
-END
-;
+	print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n<select name='selectedchain' style='width: 250px'>\n";
+	foreach (sort(keys(%chainsman))){
+
+		if ( $_ =~ /end$/ ){
+			next;
+		} else {
+			$_ =~ s/start$//gi;
+		}
+
+		print "   <option value='".$_;
+		if ( $_ eq $selectedchain ){
+			print "' selected='selected' >".$_."</option>\n";
+		} else {
+			print "'>".$_."</option>\n";
+		}
+	}
+	print "</select><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /><form><br /><br />\n\n";
+
+	$string = $ipmanlines[$chainsman{$selectedchain."start"}];
+	$string =~ s/\s$//gi;
+
+	print "<strong>".$string."</strong><br />\n\n";
+	print "<table width='100%' cellspacing='1'>\n<tr>\n";
+	foreach (split(/ +/,$ipmlines[$chainsman{$selectedchain."start"}+1])){
+		if ( $_  =~ /[^a-zA-Z]/ ){chomp($_);}
+		print "   <th align='left'><strong>".$_."</strong></th>\n";
+	}
+
+	print "</tr>\n";
+
+	print "<tr>\n";
+	print "   <td width='0'></td>\n   <td width='35'></td>\n   <td width='35'></td>\n";
+	print "   <td width='130'></td>\n   <td width='30'></td>\n";
+	print "   <td width='30'></td>\n   <td width='40'></td>\n";
+	print "   <td width='40'></td>\n   <td width='95'></td>\n";
+	print "   <td width='95'></td>\n   <td width='260'></td>\n";
+	print "</tr>\n";
+
+	for(my $i = $chainsman{$selectedchain."start"}+2; $i <= $chainsman{$selectedchain."end"}; $i++) {
+		print "<tr>\n";
+		my @iptablesline = split(/ +/,$ipmlines[$i]);
+		my $offset=0;
+
+		 if ( $iptablesline[0] eq "" ){
+			$offset=1;
+		}
+
+		print "   <td></td>\n   <td>".$iptablesline[0+$offset]."</td>\n   <td>".$iptablesline[1+$offset]."</td>\n";
+		print "   <td>".$iptablesline[2+$offset]."</td>\n   <td>".$iptablesline[3+$offset]."</td>\n";
+		print "   <td>".$iptablesline[4+$offset]."</td>\n   <td>".&Header::colorize($iptablesline[5+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[6+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[7+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[8+$offset])."</td>\n   <td>";
+
+		for (my $i=9+$offset; $i <= $#iptablesline; $i++){
+			$string = $iptablesline[$i];
+			$string =~ s/\s$//gi;
+
+# mangles with marks need to be converted from hex to number to show the correct qos class
+
+			if ( $string =~ /^0x/){
+				$string = hex($string);
+			}
+
+			print " ".$string;
+		}
+		print "</td>\n</tr>\n";
+	}
+print "</table></DIV><br />";
 &Header::closebox();
 
 ## NAT
 &Header::openbox('100%', 'LEFT', $Lang::tr{'iptnats'}.':');
+
+# If the cgi is called the first time the default chain is
+# used, otherwise if user selected a chains in the selectboxes
+# those one are displayed, it is possible to change all 3 at
+# the same time
+
+if ( $cgiparams{'selectedchain'} ne "" ){
+	my @multi = split(/\|/,$cgiparams{'selectedchain'});
+	$selectedchain = $multi[2];
+} else {
+	$selectedchain = "PREROUTING";
+}
+
 print <<END
 
-    <DIV align='left'>
-    <PRE>
+<DIV align='left'>
 END
 ;
-	open (FILENAT, '/home/httpd/html/iptablesnat.txt');
-	while (<FILENAT>)
-       {
-         	$ipnatlines[$natlines] = $_;
+
+# We´ll open the txt files and extract each line, if the line
+# start with an Chain the the name, start- and endline of the
+# chain is extracted into a hash
+
+	open (FILE, '/srv/web/ipfire/html/iptablesnat.txt');
+	while (<FILE>){
+
+		$ipnatlines[$natlines] = $_;
+
+		if ( $_ =~ /^Chain/  ){
+
+			my @chainstring = split(/ /,$_);
+
+			if ( $chainname ne "" ){
+				$chainsnat{$chainname."end"} = $natlines-2;
+			}
+
+			$chainname = $chainstring[1];
+			$chainsnat{$chainname."start"} = $natlines; 
+		}
+
 		$natlines++;
-       }
-	close (FILENAT);
-	foreach $_ (@ipnatlines) {
-		print "$_"; }
+	   
+	}
+	$chainsnat{$chainname."end"} = $natlines-1;
+	close (FILE);
 
-print <<END
-    </PRE>
-    </DIV>
-    <BR> 
+# now the chain hash is extracted to get the correct name of the chain
+# all chains are displayed as a select box and can be choosen for display
+# after this all corresponding lines for the chain are extraced and seperated
+# into table rows, sometimes we need to handle leading blank so the offset is
+# needed, some lines need to chomp trailing seperators. The interfaces and
+# network addresses should be colorized by an extra function to make a nice
+# colored gui
 
-END
-;
+	print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n<select name='selectedchain' style='width: 250px'>\n";
+	foreach (sort(keys(%chainsnat))){
+
+		if ( $_ =~ /end$/ ){
+			next;
+		} else {
+			$_ =~ s/start$//gi;
+		}
+
+		print "   <option value='".$_;
+		if ( $_ eq $selectedchain ){
+			print "' selected='selected' >".$_."</option>\n";
+		} else {
+			print "'>".$_."</option>\n";
+		}
+	}
+	print "</select><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /><form><br /><br />\n\n";
+
+	$string = $ipnatlines[$chainsnat{$selectedchain."start"}];
+	$string =~ s/\s$//gi;
+
+	print "<strong>".$string."</strong><br />\n\n";
+	print "<table width='100%' cellspacing='1'>\n<tr>\n";
+	foreach (split(/ +/,$ipnatlines[$chainsnat{$selectedchain."start"}+1])){
+		if ( $_  =~ /[^a-zA-Z]/ ){chomp($_);}
+		print "<th align='left'><strong>".$_."</strong></th>\n";
+	}
+
+	print "</tr>\n";
+
+	print "<tr>\n";
+	print "   <td width='0'></td>\n   <td width='35'></td>\n   <td width='35'></td>\n";
+	print "   <td width='130'></td>\n   <td width='30'></td>\n";
+	print "   <td width='30'></td>\n   <td width='40'></td>\n";
+	print "   <td width='40'></td>\n   <td width='95'></td>\n";
+	print "   <td width='95'></td>\n   <td width='260'></td>\n";
+	print "</tr>\n";
+
+	for(my $i = $chainsnat{$selectedchain."start"}+2; $i <= $chainsnat{$selectedchain."end"}; $i++) {
+		print "<tr>\n";
+		my @iptablesline = split(/ +/,$ipnatlines[$i]);
+		my $offset=0;
+
+		 if ( $iptablesline[0] eq "" ){
+			$offset=1;
+		}
+
+		print "   <td></td>\n<td>".$iptablesline[0+$offset]."</td>\n   <td>".$iptablesline[1+$offset]."</td>\n";
+		print "   <td>".$iptablesline[2+$offset]."</td>\n   <td>".$iptablesline[3+$offset]."</td>\n";
+		print "   <td>".$iptablesline[4+$offset]."</td>\n   <td>".&Header::colorize($iptablesline[5+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[6+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[7+$offset])."</td>\n";
+		print "   <td>".&Header::colorize($iptablesline[8+$offset])."</td>\n   <td>";
+
+		for (my $i=9+$offset; $i <= $#iptablesline; $i++){
+			$string = $iptablesline[$i];
+			$string =~ s/\s$//gi;
+			print " ".$string;
+		}
+		print "</td>\n</tr>\n";
+	}
+print "</table></DIV><br />";
 &Header::closebox();
 &Header::closebigbox();
 &Header::closepage();
 
-unlink /home/httpd/html/iptables.txt;
-unlink /home/httpd/html/iptablesmangle.txt;
-unlink /home/httpd/html/iptablesnat.txt;
+system(rm -f "/srv/web/ipfire/html/iptables.txt");
+system(rm -f "/srv/web/ipfire/html/iptablesmangle.txt");
+system(rm -f "/srv/web/ipfire/html/iptablesnat.txt");
\ No newline at end of file