$fn .= ".$suffix" if $suffix;
my $fh = IO::File->new($fn);
my @out;
+ my $ecount;
+ my $line;
+
if ($fh) {
while (<$fh>) {
chomp;
+ ++$line;
next if /^\s*\#/;
next unless /[\.:]/;
+ next unless $_;
+ unless (is_ipaddr($_)) {
+ ++$ecount;
+ LogDbg('err', qq(DXCIDR: $fn line $line: '$_' not an ip address));
+ if ($ecount > 10) {
+ LogDbg('err', qq(DXCIDR: More than 10 errors in $fn at/after line $line: '$_' - INVALID INPUT FILE));
+ return ();
+ }
+ }
push @out, $_;
}
$fh->close;
{
my $suffix = shift;
my @in = _read($suffix);
+ return 0 unless @in;
return scalar add(@in);
}
for my $ip (@_) {
# protect against stupid or malicious
+ next unless is_ipaddr($ip);
next if $ip =~ /^127\./;
next if $ip =~ /^::1$/;
if ($ip =~ /\./) {
my @in;
my @out;
for (@_) {
- push @in, [inet_pton(m|:|?AF_INET6:AF_INET, $_), split m|/|];
+ my @ip = split m|/|;
+ push @in, [inet_pton(m|:|?AF_INET6:AF_INET, $ip[0]), @ip];
}
- @out = sort {$a->[0] <=> $b->[0]} @in;
+ @out = sort {$a->[1] cmp $b->[1]} @in;
return map { "$_->[1]/$_->[2]"} @out;
}