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BUG10940: remove leading zeros in ip address

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in firewallgroups (hosts) an error was created when using ip adresses
like 192.168.000.008. Now all leading zeros are deleted in
firewallgroups and in the firewall itself when using single ip addresses
as source or target.

Signed-off-by: Alexander Marx <alexander.marx@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Alexander Marx
2015-11-09 12:42:47 +01:00
committed by Michael Tremer
parent f7d4c48ded
commit f770b72899
3 changed files with 28 additions and 6 deletions
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8
html/cgi-bin/firewall.cgi
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@@ -31,6 +31,7 @@ no warnings 'uninitialized';
#use CGI::Carp 'fatalsToBrowser';
require '/var/ipfire/general-functions.pl';
require '/var/ipfire/network-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
require "${General::swroot}/geoip-functions.pl";
@@ -465,6 +466,9 @@ sub checksource
}
}
if ($fwdfwsettings{'isip'} eq 'on'){
#remove leading zero
$ip = &Network::ip_remove_zero($ip);
##check if ip is valid
if (! &General::validip($ip)){
$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
@@ -569,11 +573,15 @@ sub checktarget
($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
$subnet = &General::iporsubtocidr($subnet);
}
#check if only ip
if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
$ip=$fwdfwsettings{'tgt_addr'};
$subnet='32';
}
#remove leading zero
$ip = &Network::ip_remove_zero($ip);
#check if ip is valid
if (! &General::validip($ip)){
$errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";