use Carp;
use strict;
-use vars qw($me $pc11_max_age $pc11_dup_age $pc23_dup_age
- %spotdup %wwvdup $last_hour %pings %rcmds
+use vars qw($me $pc11_max_age $pc23_max_age $pc11_dup_age $pc23_dup_age
+ %spotdup %wwvdup $last_hour %pings %rcmds
%nodehops @baddx $baddxfn $pc12_dup_age
%anndup $allowzero);
$me = undef; # the channel id for this cluster
$pc11_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc11
+$pc23_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc23
$pc11_dup_age = 24*3600; # the maximum time to keep the spot dup list for
$pc23_dup_age = 24*3600; # the maximum time to keep the wwv dup list for
$pc12_dup_age = 24*3600; # the maximum time to keep the ann dup list for
my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
return unless $pcno;
return if $pcno < 10 || $pcno > 51;
-
+
+ # dump bad protocol messages unless it is a PC29
+ if ($line =~ /\%[0-9A-F][0-9A-F]/o && $pcno != 29) {
+ dbg('chan', "CORRUPT protocol message - dumped");
+ return;
+ }
+
# local processing 1
my $pcr;
eval {
# store it away
my $spotter = $field[6];
- $spotter =~ s/-\d+$//o; # strip off the ssid from the spotter
+ $spotter =~ s/-[\@\d]+$//o; # strip off the ssid from the spotter
# do some de-duping
my $freq = $field[1] - 0;
dbg('chan', "Bad DX spot, ignored");
return;
}
+
+ # are any of the crucial fields invalid?
+ if ($field[2] =~ /[a-z]/ || $field[6] =~ /[a-z]/ || $field[7] =~ /[a-z]/) {
+ dbg('chan', "Spot contains lower case callsigns, rejected");
+ return;
+ }
my @spot = Spot::add($freq, $field[2], $d, $text, $spotter, $field[7]);
$user->put;
}
- # queue up any messages
- DXMsg::queue_msg(0) if $self->state eq 'normal';
return if $newline eq "PC19^";
# add hop count
$self->send_local_config();
$self->send(pc22());
$self->state('normal');
-
- # queue mail
- DXMsg::queue_msg(0);
-
return;
}
if ($pcno == 22) {
$self->state('normal');
-
- # queue mail
- DXMsg::queue_msg(0);
return;
}
-
+
if ($pcno == 23 || $pcno == 27) { # WWV info
# route 'foreign' pc27s
dbg('chan', "Dup WWV Spot ignored\n");
return;
}
- if ($d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) {
+ if ($d < $main::systime - $pc23_max_age || $d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) {
dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
return;
}