unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
}
}
-
sub checkportfw {
- my $KEY2 = $_[0]; # key2
- my $SRC_PORT = $_[1]; # src_port
- my $PROTOCOL = $_[2]; # protocol
- my $SRC_IP = $_[3]; # sourceip
-
- my $pfwfilename = "${General::swroot}/portfw/config";
- open(FILE, $pfwfilename) or die 'Unable to open config file.';
- my @pfwcurrent = <FILE>;
- close(FILE);
- my $pfwkey1 = 0; # used for finding last sequence number used
- foreach my $pfwline (@pfwcurrent)
- {
- my @pfwtemp = split(/\,/,$pfwline);
-
- chomp ($pfwtemp[8]);
- if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
- if ( $SRC_PORT eq $pfwtemp[3] &&
- $PROTOCOL eq $pfwtemp[2] &&
- $SRC_IP eq $pfwtemp[7])
- {
- $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
- }
- # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
- if ( $pfwtemp[1] eq "0") {
- $pfwkey1=$pfwtemp[0];
- }
- # Darren Critchley - Duplicate or overlapping Port range check
- if ($pfwtemp[1] eq "0" &&
- $PROTOCOL eq $pfwtemp[2] &&
- $SRC_IP eq $pfwtemp[7] &&
- $errormessage eq '')
- {
- &portchecks($SRC_PORT, $pfwtemp[5]);
-# &portchecks($pfwtemp[3], $pfwtemp[5]);
-# &portchecks($pfwtemp[3], $SRC_IP);
+ my $DPORT = shift;
+ my $DPROT = shift;
+ my %natconfig =();
+ my $confignat = "${General::swroot}/forward/nat";
+ $DPROT= uc ($DPROT);
+ &General::readhasharray($confignat, \%natconfig);
+ foreach my $key (sort keys %natconfig){
+ $errormessage .= "uzlputz: $natconfig{$key}[30] und $natconfig{$key}[12]<br>";
+ my @portarray = split (/\|/,$natconfig{$key}[30]);
+ foreach my $value (@portarray){
+ $errormessage .= "uzlputz -split portaray: $value<br>";
+ if ($value =~ /:/i){
+ my ($a,$b) = split (":",$value);
+ if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
+ $errormessage= "$Lang::tr{'source port in use'} $DPORT";
+ }
+ }else{
+ if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
+ $errormessage= "$Lang::tr{'source port in use'} $DPORT";
+ }
+ }
}
}
- }
-# $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
-
- return;
+ return;
}
sub checkportoverlap
return 0;
}
}
-# Darren Critchley - Duplicate or overlapping Port range check
-sub portchecks
-{
- my $p1 = $_[0]; # New port range
- my $p2 = $_[1]; # existing port range
-# $_ = $_[0];
- our ($prtrange1, $prtrange2);
- $prtrange1 = 0;
-# if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
-# unless (&checkportoverlap($p1,$p2)) {
-# $errormessage = "$Lang::tr{'source port overlaps'} $p1";
-# }
-# }
- if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
- unless (&checkportinc($p2,$p1)) {
- $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
- }
- }
- $prtrange1 = 1;
- if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
- unless (&checkportinc($p1,$p2)) {
- $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
- }
- }
- return;
-}
# Darren Critchley - certain ports are reserved for IPFire
# TCP 67,68,81,222,445
if ($cgiparams{'ENABLED'} eq 'on'){
- &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
+ &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
}
if ($errormessage) { goto SETTINGS_ERROR; }