X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXProt.pm;h=6ecf0e79ab2a407cb3d2d1d17279091ff8d663cb;hb=c961a6af6d9aec8eba4d58803f890fc514a109cc;hp=0d137e529bd3710f7dd391eadf9ee126f4fe0083;hpb=f0ac8322367c66080b6dbb74da4de72dae126dc3;p=spider.git diff --git a/perl/DXProt.pm b/perl/DXProt.pm index 0d137e52..6ecf0e79 100644 --- a/perl/DXProt.pm +++ b/perl/DXProt.pm @@ -28,16 +28,19 @@ use Local; 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); + %anndup $allowzero $pc12_dup_lth $decode_dk0wcy); $me = undef; # the channel id for this cluster +$decode_dk0wcy = undef; # if set use this callsign to decode announces from the EU WWV data beacon $pc11_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc11 +$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 +$pc12_dup_age = 12*3600; # the maximum time to keep the ann dup list for +$pc12_dup_lth = 72; # the length of ANN text to save for deduping %spotdup = (); # the pc11 and 26 dup hash %wwvdup = (); # the pc23 and 27 dup hash %anndup = (); # the PC12 dup hash @@ -149,7 +152,13 @@ sub normal 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 { @@ -203,7 +212,7 @@ sub normal # 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 = $field[1] - 0; @@ -220,6 +229,12 @@ sub normal dbg('chan', "Bad DX spot, ignored"); return; } + + # are any of the crucial fields invalid? + if ($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, $field[7]); @@ -247,8 +262,8 @@ sub normal } if ($pcno == 12) { # announces - # announce duplicate checking - my $text = uc unpad($field[3]); + # announce duplicate checking + my $text = substr(uc unpad($field[3]), 0, $pc12_dup_lth); my $dupkey = $field[1].$field[2].$text.$field[4].$field[6]; if ($anndup{$dupkey}) { dbg('chan', "Duplicate Announce ignored\n"); @@ -256,7 +271,7 @@ sub normal } $anndup{$dupkey} = $main::systime; - # global ann filtering + # global ann filtering on INPUT my ($filter, $hops) = Filter::it($self->{annfilter}, @field[1..6], $self->{call} ) if $self->{annfilter}; if ($self->{annfilter} && !$filter) { dbg('chan', "Rejected by filter"); @@ -292,6 +307,12 @@ sub normal } Log('ann', $target, $field[1], $text); + if ($decode_dk0wcy && $field[1] eq $decode_dk0wcy) { + my ($hour, $k, $next, $a, $r, $sfi, $alarm) = $field[3] =~ /^Aurora Beacon\s+(\d+)UTC,\s+Kiel\s+K=(\d+),.*ed\s+K=(\d+),\s+A=(\d+),\s+R=(\d+),\s+SFI=(\d+),.*larm:\s+(\w+)/; + $alarm = ($alarm =~ /^Y/i) ? ', Aurora in DE' : ''; + my $wwv = Geomag::update($main::systime, $hour, $sfi, $a, $k, "R=$r, Next K=$next$alarm", $decode_dk0wcy, $field[5], $r); + } + return if $field[2] eq $main::mycall; # it's routed to me } else { route($field[2], $line); @@ -421,7 +442,7 @@ sub normal # unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect) my $mref = DXMsg::get_busy($call); - $mref->stop_msg($self) if $mref; + $mref->stop_msg($call) if $mref; # add this station to the user database, if required (don't remove SSID from nodes) my $user = DXUser->get_current($call); @@ -437,8 +458,6 @@ sub normal $user->put; } - # queue up any messages - DXMsg::queue_msg(0) if $self->state eq 'normal'; return if $newline eq "PC19^"; # add hop count @@ -451,10 +470,6 @@ sub normal $self->send_local_config(); $self->send(pc22()); $self->state('normal'); - - # queue mail - DXMsg::queue_msg(0); - return; } @@ -483,12 +498,9 @@ sub normal if ($pcno == 22) { $self->state('normal'); - - # queue mail - DXMsg::queue_msg(0); return; } - + if ($pcno == 23 || $pcno == 27) { # WWV info # route 'foreign' pc27s @@ -504,26 +516,28 @@ sub normal my $sfi = unpad($field[3]); my $k = unpad($field[4]); my $i = unpad($field[5]); + my ($r) = $field[6] =~ /R=(\d+)/; + $r = 0 unless $r; my $dupkey = "$d.$sfi$k$i"; if ($wwvdup{$dupkey}) { dbg('chan', "Dup WWV Spot ignored\n"); return; } - if ($d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) { + if (($pcno == 23 && $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; } $wwvdup{$dupkey} = $d; $field[6] =~ s/-\d+$//o; # remove spotter's ssid - my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8]); + my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8], $r); - my $r; + my $rep; eval { - $r = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..8]); + $rep = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..8], $r); }; # dbg('local', "Local::wwv2 error $@") if $@; - return if $r; + return if $rep; # DON'T be silly and send on PC27s! return if $pcno == 27; @@ -554,7 +568,7 @@ sub normal # spots if ($field[3] > 0) { - my @in = reverse Spot::search(1, undef, undef, 0, $field[3]-1); + my @in = reverse Spot::search(1, undef, undef, 0, $field[3]); my $in; foreach $in (@in) { $self->send(pc26(@{$in}[0..4], $field[2])); @@ -573,7 +587,7 @@ sub normal } if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling - if ($field[1] eq $main::mycall) { + if ($pcno == 49 || $field[1] eq $main::mycall) { DXMsg::process($self, $line); } else { route($field[1], $line); @@ -663,7 +677,7 @@ sub normal if ($pcno == 43) { last SWITCH; } - if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 49) { + if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47) { if ($field[1] eq $main::mycall) { ; } else { @@ -772,7 +786,7 @@ sub finish # unbusy and stop and outgoing mail my $mref = DXMsg::get_busy($call); - $mref->stop_msg($self) if $mref; + $mref->stop_msg($call) if $mref; # broadcast to all other nodes that all the nodes connected to via me are gone my @gonenodes = map { $_->dxchan == $self ? $_ : () } DXNode::get_all(); @@ -808,7 +822,13 @@ sub send_dx_spot # taking into account filtering and so on foreach $dxchan (@dxchan) { my $routeit; - my ($filter, $hops) = Filter::it($dxchan->{spotfilter}, @_, $self->{call} ) if $dxchan->{spotfilter}; + my ($filter, $hops); + + if ($dxchan->{spotfilter}) { + ($filter, $hops) = Filter::it($dxchan->{spotfilter}, @_, $self->{call} ); + next unless $filter; + } + if ($dxchan->is_ak1a) { next if $dxchan == $self; if ($hops) {