X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXProt.pm;h=2168c7fc3cb5404842f01808abee2acc6b39b22d;hb=dbf7523a9b228dbdf1d03109afde351b8b194fab;hp=e78d9a7a20fb0e2f2afe27e671e2cae00c430954;hpb=765add8acca099e69f2b2cde2bb58a48a00852d3;p=spider.git

diff --git a/perl/DXProt.pm b/perl/DXProt.pm
index e78d9a7a..2168c7fc 100644
--- a/perl/DXProt.pm
+++ b/perl/DXProt.pm
@@ -32,21 +32,21 @@ use BadWords;
 use DXHash;
 use Route;
 use Route::Node;
+use Script;
 
 use strict;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
-use vars qw($me $pc11_max_age $pc23_max_age $last_pc50
-			$last_hour $last10 %eph  %pings %rcmds
-			%nodehops $baddx $badspotter $badnode $censorpc
+use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restime $eph_pc34_restime
+			$last_hour $last10 %eph  %pings %rcmds $ann_to_talk
+			%nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
 			$allowzero $decode_dk0wcy $send_opernam @checklist);
 
-$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
 
@@ -60,6 +60,11 @@ $baddx = new DXHash "baddx";
 $badspotter = new DXHash "badspotter";
 $badnode = new DXHash "badnode";
 $last10 = $last_pc50 = time;
+$ann_to_talk = 1;
+$rspfcheck = 1;
+$eph_restime = 180;
+$eph_info_restime = 60*60;
+$eph_pc34_restime = 30;
 
 @checklist = 
 (
@@ -180,16 +185,8 @@ sub check
 
 sub init
 {
-	my $user = DXUser->get($main::mycall);
-	$DXProt::myprot_version += $main::version*100;
-	$me = DXProt->new($main::mycall, 0, $user); 
-	$me->{here} = 1;
-	$me->{state} = "indifferent";
 	do "$main::data/hop_table.pl" if -e "$main::data/hop_table.pl";
 	confess $@ if $@;
-	$me->{sort} = 'S';    # S for spider
-	$me->{priv} = 9;
-#	$Route::Node::me->adddxchan($me);
 }
 
 #
@@ -203,7 +200,7 @@ sub new
 	# add this node to the table, the values get filled in later
 	my $pkg = shift;
 	my $call = shift;
-	$main::routeroot->add($call, '0000', Route::here(1)) if $call ne $main::mycall;
+	$main::routeroot->add($call, '5000', Route::here(1)) if $call ne $main::mycall;
 
 	return $self;
 }
@@ -233,6 +230,9 @@ sub start
 	$self->{here} = 1;
 	$self->{width} = 80;
 
+	# sort out registration
+	$self->{registered} = 1;
+
 	# get the output filters
 	$self->{spotsfilter} = Filter::read_in('spots', $call, 0) || Filter::read_in('spots', 'node_default', 0);
 	$self->{wwvfilter} = Filter::read_in('wwv', $call, 0) || Filter::read_in('wwv', 'node_default', 0);
@@ -251,6 +251,7 @@ sub start
 	# set unbuffered and no echo
 	$self->send_now('B',"0");
 	$self->send_now('E',"0");
+	$self->conn->echo(0) if $self->conn->can('echo');
 	
 	# ping neighbour node stuff
 	my $ping = $user->pingint;
@@ -259,11 +260,12 @@ sub start
 	$self->{nopings} = $user->nopings || 2;
 	$self->{pingtime} = [ ];
 	$self->{pingave} = 999;
+	$self->{metric} ||= 100;
 	$self->{lastping} = $main::systime;
 
 	# send initialisation string
 	unless ($self->{outbound}) {
-		$self->send(pc18());
+		$self->sendinit;
 	}
 	
 	$self->state('init');
@@ -271,6 +273,20 @@ sub start
 
 	# send info to all logged in thingies
 	$self->tell_login('loginn');
+
+	# run a script send the output to the debug file
+	my $script = new Script(lc $call) || new Script('node_default');
+	$script->run($self) if $script;
+}
+
+#
+# send outgoing 'challenge'
+#
+
+sub sendinit
+{
+	my $self = shift;
+	$self->send(pc18());
 }
 
 #
@@ -310,6 +326,9 @@ sub normal
  SWITCH: {
 		if ($pcno == 10) {		# incoming talk
 
+			# rsfp check
+			return if $rspfcheck and !$self->rspfcheck(0, $field[6], $field[1]);
+			
 			# will we allow it at all?
 			if ($censorpc) {
 				my @bad;
@@ -320,20 +339,64 @@ sub normal
 			}
 
 			# is it for me or one of mine?
-			my ($to, $via, $call, $dxchan);
+			my ($from, $to, $via, $call, $dxchan);
+			$from = $field[1];
 			if ($field[5] gt ' ') {
-				$call = $via = $field[2];
+				$via = $field[2];
 				$to = $field[5];
 			} else {
-				$call = $to = $field[2];
+				$to = $field[2];
 			}
-			$dxchan = DXChannel->get($main::myalias) if $call eq $main::mycall;
-			$dxchan = DXChannel->get($call) unless $dxchan;
+
+			# if this is a 'nodx' node then ignore it
+			if ($badnode->in($field[6]) || ($via && $badnode->in($via))) {
+				dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+				return;
+			}
+
+			# if this is a 'bad spotter' user then ignore it
+			my $nossid = $from;
+			$nossid =~ s/-\d+$//;
+			if ($badspotter->in($nossid)) {
+				dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+				return;
+			}
+
+			# if we are converting announces to talk is it a dup?
+			if ($ann_to_talk) {
+				if (AnnTalk::is_talk_candidate($from, $field[3]) && AnnTalk::dup($from, $to, $field[3])) {
+					dbg("DXPROT: Dupe talk from announce, dropped") if isdbg('chanerr');
+					return;
+				}
+			}
+
+			# it is here and logged on
+			$dxchan = DXChannel->get($main::myalias) if $to eq $main::mycall;
+			$dxchan = DXChannel->get($to) unless $dxchan;
 			if ($dxchan && $dxchan->is_user) {
 				$field[3] =~ s/\%5E/^/g;
-				$dxchan->talk($field[1], $to, $via, $field[3]);
-			} else {
-				$self->route($field[2], $line); # relay it on its way
+				$dxchan->talk($from, $to, $via, $field[3]);
+				return;
+			}
+
+			# is it elsewhere, visible on the cluster via the to address?
+			# note: this discards the via unless the to address is on
+			# the via address
+			my ($ref, $vref);
+			if ($ref = Route::get($to)) {
+				$vref = Route::Node::get($via) if $via;
+				$vref = undef unless $vref && grep $to eq $_, $vref->users;
+				$ref->dxchan->talk($from, $to, $vref ? $via : undef, $field[3], $field[6]);
+				return;
+			}
+
+			# not visible here, send a message of condolence
+			$vref = undef;
+			$ref = Route::get($from);
+			$vref = $ref = Route::Node::get($field[6]) unless $ref; 
+			if ($ref) {
+				$dxchan = $ref->dxchan;
+				$dxchan->talk($main::mycall, $from, $vref ? $vref->call : undef, $dxchan->msg('talknh', $to) );
 			}
 			return;
 		}
@@ -348,6 +411,9 @@ sub normal
 				}
 			}
 			
+			# rsfp check
+#			return if $rspfcheck and !$self->rspfcheck(1, $field[7], $field[6]);
+
 			# if this is a 'nodx' node then ignore it
 			if ($badnode->in($field[7])) {
 				dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
@@ -355,7 +421,9 @@ sub normal
 			}
 			
 			# if this is a 'bad spotter' user then ignore it
-			if ($badspotter->in($field[6])) {
+			my $nossid = $field[6];
+			$nossid =~ s/-\d+$//;
+			if ($badspotter->in($nossid)) {
 				dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
 				return;
 			}
@@ -369,7 +437,7 @@ sub normal
 			}
 
 			# is it 'baddx'
-			if ($baddx->in($field[2])) {
+			if ($baddx->in($field[2]) || BadWords::check($field[2]) || $field[2] =~ /COCK/) {
 				dbg("PCPROT: Bad DX spot, ignored") if isdbg('chanerr');
 				return;
 			}
@@ -381,10 +449,6 @@ sub normal
 				dbg("PCPROT: useless 'BUSTED' spot") if isdbg('chanerr');
 				return;
 			}
-			if (Spot::dup($field[1], $field[2], $d, $field[5])) {
-				dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
-				return;
-			}
 			if ($censorpc) {
 				my @bad;
 				if (@bad = BadWords::check($field[5])) {
@@ -393,6 +457,7 @@ sub normal
 				}
 			}
 
+
 			my @spot = Spot::prepare($field[1], $field[2], $d, $field[5], $field[6], $field[7]);
 			# global spot filtering on INPUT
 			if ($self->{inspotsfilter}) {
@@ -402,7 +467,15 @@ sub normal
 					return;
 				}
 			}
-			
+
+			# this goes after the input filtering, but before the add
+			# so that if it is input filtered, it isn't added to the dup
+			# list. This allows it to come in from a "legitimate" source
+			if (Spot::dup($field[1], $field[2], $d, $field[5])) {
+				dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
+				return;
+			}
+
 			# add it 
 			Spot::add(@spot);
 
@@ -477,12 +550,11 @@ sub normal
 		}
 		
 		if ($pcno == 12) {		# announces
+
+#			return if $rspfcheck and !$self->rspfcheck(1, $field[5], $field[1]);
+
 			# announce duplicate checking
 			$field[3] =~ s/^\s+//;  # remove leading blanks
-			if (AnnTalk::dup($field[1], $field[2], $field[3])) {
-				dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
-				return;
-			}
 
 			if ($censorpc) {
 				my @bad;
@@ -491,38 +563,43 @@ sub normal
 					return;
 				}
 			}
-			
+
+			# if this is a 'nodx' node then ignore it
+			if ($badnode->in($field[5])) {
+				dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+				return;
+			}
+
+			# if this is a 'bad spotter' user then ignore it
+			my $nossid = $field[1];
+			$nossid =~ s/-\d+$//;
+			if ($badspotter->in($nossid)) {
+				dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+				return;
+			}
+
 			if ($field[2] eq '*' || $field[2] eq $main::mycall) {
-				
-				# global ann filtering on INPUT
-				if ($self->{inannfilter}) {
-					my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
-					my @dxcc = Prefix::extract($field[1]);
-					if (@dxcc > 0) {
-						$ann_dxcc = $dxcc[1]->dxcc;
-						$ann_itu = $dxcc[1]->itu;
-						$ann_cq = $dxcc[1]->cq();						
-					}
-					@dxcc = Prefix::extract($field[5]);
-					if (@dxcc > 0) {
-						$org_dxcc = $dxcc[1]->dxcc;
-						$org_itu = $dxcc[1]->itu;
-						$org_cq = $dxcc[1]->cq();						
-					}
-					my ($filter, $hops) = $self->{inannfilter}->it(@field[1..6], $self->{call}, 
-													$ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
-					unless ($filter) {
-						dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
-						return;
+
+
+				# here's a bit of fun, convert incoming ann with a callsign in the first word
+				# or one saying 'to <call>' to a talk if we can route to the recipient
+				if ($ann_to_talk) {
+					my $call = AnnTalk::is_talk_candidate($field[1], $field[3]);
+					if ($call) {
+						my $ref = Route::get($call);
+						if ($ref) {
+							my $dxchan = $ref->dxchan;
+							$dxchan->talk($field[1], $call, undef, $field[3], $field[5]) if $dxchan != $self;
+							return;
+						}
 					}
 				}
-
+	
 				# send it
 				$self->send_announce($line, @field[1..6]);
 			} else {
 				$self->route($field[2], $line);
 			}
-			
 			return;
 		}
 		
@@ -538,6 +615,11 @@ sub normal
 		
 		if ($pcno == 16) {		# add a user
 
+			if (eph_dup($line)) {
+				dbg("PCPROT: dup PC16 detected") if isdbg('chanerr');
+				return;
+			}
+
 			# general checks
 			my $dxchan;
 			my $ncall = $field[1];
@@ -547,17 +629,17 @@ sub normal
 				dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
 				return;
 			}
-			$dxchan = DXChannel->get($ncall);
-			if ($dxchan && $dxchan ne $self) {
-				dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
-				return;
-			}
 			my $parent = Route::Node::get($ncall); 
 			unless ($parent) {
 				dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
 				return;
 			}
-			
+			$dxchan = $parent->dxchan;
+			if ($dxchan && $dxchan ne $self) {
+				dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+				return;
+			}
+
 			# input filter if required
 			return unless $self->in_filter_route($parent);
 			
@@ -568,7 +650,7 @@ sub normal
 				next unless $call && $conf && defined $here && is_callsign($call);
 				next if $call eq $main::mycall;
 
-				eph_del_regex("^PC17\^$call\^$ncall");
+				eph_del_regex("^PC17\\^$call\\^$ncall");
 				
 				$conf = $conf eq '*';
 
@@ -602,11 +684,6 @@ sub normal
 				$user->lastin($main::systime) unless DXChannel->get($call);
 				$user->put;
 			}
-
-			if (eph_dup($line)) {
-				dbg("PCPROT: dup PC16 detected") if isdbg('chanerr');
-				return;
-			}
 			
 			# queue up any messages (look for privates only)
 			DXMsg::queue_msg(1) if $self->state eq 'normal';     
@@ -620,17 +697,12 @@ sub normal
 			my $ncall = $field[2];
 			my $ucall = $field[1];
 
-			eph_del_regex("^PC16.*$ncall.*$ucall");
+			eph_del_regex("^PC16\\^$ncall.*$ucall");
 			
 			if ($ncall eq $main::mycall) {
 				dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
 				return;
 			}
-			$dxchan = DXChannel->get($ncall);
-			if ($dxchan && $dxchan ne $self) {
-				dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
-				return;
-			}
 
 			my $uref = Route::User::get($ucall);
 			unless ($uref) {
@@ -643,23 +715,46 @@ sub normal
 				return;
 			}			
 
+			$dxchan = $parent->dxchan;
+			if ($dxchan && $dxchan ne $self) {
+				dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+				return;
+			}
+
 			# input filter if required
 			return unless $self->in_filter_route($parent);
 			
-			my @rout = $parent->del_user($uref);
+			$parent->del_user($uref);
 
 			if (eph_dup($line)) {
 				dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
 				return;
 			}
 
-			$self->route_pc17($parent, @rout) if @rout;
+			$self->route_pc17($parent, $uref);
 			return;
 		}
 		
 		if ($pcno == 18) {		# link request
 			$self->state('init');	
 
+			# record the type and version offered
+			if ($field[1] =~ /DXSpider Version: (\d+\.\d+) Build: (\d+\.\d+)/) {
+				$self->version(53 + $1);
+				$self->user->version(53 + $1);
+				$self->build(0 + $2);
+				$self->user->build(0 + $2);
+				unless ($self->is_spider) {
+					$self->user->sort('S');
+					$self->user->put;
+					$self->sort('S');
+				}
+			} else {
+				$self->version(50.0);
+				$self->version($field[2] / 100) if $field[2] && $field[2] =~ /^\d+$/;
+				$self->user->version($self->version);
+			}
+
 			# first clear out any nodes on this dxchannel
 			my $parent = Route::Node::get($self->{call});
 			my @rout = $parent->del_nodes;
@@ -673,6 +768,11 @@ sub normal
 			my $i;
 			my $newline = "PC19^";
 
+			if (eph_dup($line)) {
+				dbg("PCPROT: dup PC19 detected") if isdbg('chanerr');
+				return;
+			}
+
 			# new routing list
 			my @rout;
 			my $parent = Route::Node::get($self->{call});
@@ -690,14 +790,21 @@ sub normal
 				my $ver = $field[$i+3];
 				next unless defined $here && defined $conf && is_callsign($call);
 
-				eph_del_regex("^PC(?:21\^$call|17\^[^\^]+\^$call)");
+				eph_del_regex("^PC(?:21\\^$call|17\\^[^\\^]+\\^$call)");
 				
 				# check for sane parameters
-				$ver = 5000 if $ver eq '0000';
+#				$ver = 5000 if $ver eq '0000';
 				next if $ver < 5000; # only works with version 5 software
 				next if length $call < 3; # min 3 letter callsigns
 				next if $call eq $main::mycall;
 
+				# check that this PC19 isn't trying to alter the wrong dxchan
+				my $dxchan = DXChannel->get($call);
+				if ($dxchan && $dxchan != $self) {
+					dbg("PCPROT: PC19 from $self->{call} trying to alter wrong locally connected $call, ignored!") if isdbg('chanerr');
+					next;
+				}
+
 				# update it if required
 				my $r = Route::Node::get($call);
 				my $flags = Route::here($here)|Route::conf($conf);
@@ -749,10 +856,6 @@ sub normal
 				$user->put;
 			}
 
-			if (eph_dup($line)) {
-				dbg("PCPROT: dup PC19 detected") if isdbg('chanerr');
-				return;
-			}
 
 			$self->route_pc19(@rout) if @rout;
 			return;
@@ -771,6 +874,13 @@ sub normal
 
 			eph_del_regex("^PC1[79].*$call");
 			
+			# if I get a PC21 from the same callsign as self then treat it
+			# as a PC39: I have gone away
+			if ($call eq $self->call) {
+				$self->disconnect(1);
+				return;
+			}
+
 			my @rout;
 			my $parent = Route::Node::get($self->{call});
 			unless ($parent) {
@@ -778,14 +888,16 @@ sub normal
 				$self->disconnect;
 				return;
 			}
-			my $node = Route::Node::get($call);
 			if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
-				if ($call eq $self->{call}) {
-					dbg("PCPROT: Trying to disconnect myself with PC21") if isdbg('chanerr');
-					return;
-				}
-
+				my $node = Route::Node::get($call);
 				if ($node) {
+
+					my $dxchan = DXChannel->get($call);
+					if ($dxchan && $dxchan != $self) {
+						dbg("PCPROT: PC21 from $self->{call} trying to alter locally connected $call, ignored!") if isdbg('chanerr');
+						return;
+					}
+
 					# input filter it
 					return unless $self->in_filter_route($node);
 
@@ -797,10 +909,10 @@ sub normal
 				return;
 			}
 
-			if (eph_dup($line)) {
-				dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
-				return;
-			}
+#			if (eph_dup($line)) {
+#				dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
+#				return;
+#			}
 
 			$self->route_pc21(@rout) if @rout;
 			return;
@@ -822,6 +934,8 @@ sub normal
 				}
 			}
 
+			return if $rspfcheck and !$self->rspfcheck(1, $field[8], $field[7]);
+
 			# do some de-duping
 			my $d = cltounix($field[1], sprintf("%02d18Z", $field[2]));
 			my $sfi = unpad($field[3]);
@@ -906,6 +1020,7 @@ sub normal
 		}
 
 		if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling
+			return if $pcno == 49 && eph_dup($line);
 			if ($pcno == 49 || $field[1] eq $main::mycall) {
 				DXMsg::process($self, $line);
 			} else {
@@ -915,11 +1030,16 @@ sub normal
 		}
 		
 		if ($pcno == 34 || $pcno == 36) { # remote commands (incoming)
-			$self->process_rcmd($field[1], $field[2], $field[2], $field[3]);
+			if (eph_dup($line, $eph_pc34_restime)) {
+				dbg("PCPROT: dupe") if isdbg('chanerr');
+			} else {
+				$self->process_rcmd($field[1], $field[2], $field[2], $field[3]);
+			}
 			return;
 		}
 		
 		if ($pcno == 35) {		# remote command replies
+			eph_del_regex("^PC35\\^$field[2]\\^$field[1]\\^");
 			$self->process_rcmd_reply($field[1], $field[2], $field[1], $field[3]);
 			return;
 		}
@@ -933,7 +1053,6 @@ sub normal
 		if ($pcno == 39) {		# incoming disconnect
 			if ($field[1] eq $self->{call}) {
 				$self->disconnect(1);
-				eph_del_regex("^PC(?:1[679]|21).*$field[1]");
 			} else {
 				dbg("PCPROT: came in on wrong channel") if isdbg('chanerr');
 			}
@@ -943,11 +1062,16 @@ sub normal
 		if ($pcno == 41) {		# user info
 			my $call = $field[1];
 
+			if (eph_dup($line, $eph_info_restime)) {
+				dbg("PCPROT: dupe") if isdbg('chanerr');
+				return;
+			}
+			
 			# input filter if required
 #			my $ref = Route::get($call) || Route->new($call);
 #			return unless $self->in_filter_route($ref);
 
-			if ($field[3] eq $field[2]) {
+			if ($field[3] eq $field[2] || $field[3] =~ /^\s*$/) {
 				dbg('PCPROT: invalid value') if isdbg('chanerr');
 				return;
 			}
@@ -973,11 +1097,11 @@ sub normal
 			} elsif ($field[2] == 4) {
 				$user->homenode($field[3]);
 			} elsif ($field[2] == 5) {
-				if (is_qra($field[3])) {
-					my ($lat, $long) = DXBearing::qratoll($field[3]);
+				if (is_qra(uc $field[3])) {
+					my ($lat, $long) = DXBearing::qratoll(uc $field[3]);
 					$user->lat($lat);
 					$user->long($long);
-					$user->qra($field[3]);
+					$user->qra(uc $field[3]);
 				} else {
 					dbg('PCPROT: not a valid QRA locator') if isdbg('chanerr');
 					return;
@@ -986,9 +1110,13 @@ sub normal
 			$user->lastoper($main::systime);   # to cut down on excessive for/opers being generated
 			$user->put;
 
+			unless ($self->{isolate}) {
+				DXChannel::broadcast_nodes($line, $self); # send it to everyone but me
+			}
+
 #  perhaps this IS what we want after all
 #			$self->route_pc41($ref, $call, $field[2], $field[3], $field[4]);
-#			return;
+			return;
 		}
 
 		if ($pcno == 43) {
@@ -1056,11 +1184,6 @@ sub normal
 									} else {
 										$tochan->{pingave} = $tochan->{pingave} + (($t - $tochan->{pingave}) / 6);
 									}
-#									my $st;
-#									for (@{$tochan->{pingtime}}) {
-#										$st += $_;
-#									}
-#									$tochan->{pingave} = $st / @{$tochan->{pingtime}};
 									$tochan->{nopings} = $nopings; # pump up the timer
 								}
 							} 
@@ -1096,7 +1219,7 @@ sub normal
 				return;
 			}
 			@field = map { unpad($_) } @field;
-			if (WCY::dup($d,@field[3..7])) {
+			if (WCY::dup($d)) {
 				dbg("PCPROT: Dup WCY Spot ignored\n") if isdbg('chanerr');
 				return;
 			}
@@ -1105,7 +1228,7 @@ sub normal
 
 			my $rep;
 			eval {
-				$rep = Local::wwv($self, @field[1..12]);
+				$rep = Local::wcy($self, @field[1..12]);
 			};
 			# dbg("Local::wcy error $@") if isdbg('local') if $@;
 			return if $rep;
@@ -1125,6 +1248,9 @@ sub normal
 			
 			return;
 		}
+		if ($pcno == 90) {		# new style PC16,17,19,21
+			return;
+		}
 	}
 	 
 	# if get here then rebroadcast the thing with its Hop count decremented (if
@@ -1139,7 +1265,7 @@ sub normal
 		dbg("PCPROT: Ephemeral dup, dropped") if isdbg('chanerr');
 	} else {
 		unless ($self->{isolate}) {
-			broadcast_ak1a($line, $self); # send it to everyone but me
+			DXChannel::broadcast_nodes($line, $self); # send it to everyone but me
 		}
 	}
 }
@@ -1157,16 +1283,16 @@ sub process
 	
 	# send out a pc50 on EVERY channel all at once
 	if ($t >= $last_pc50 + $DXProt::pc50_interval) {
-		$pc50s = pc50($me, scalar DXChannel::get_all_users);
+		$pc50s = pc50($main::me, scalar DXChannel::get_all_users);
 		eph_dup($pc50s);
 		$last_pc50 = $t;
 	}
 
 	foreach $dxchan (@dxchan) {
 		next unless $dxchan->is_node();
-		next if $dxchan == $me;
+		next if $dxchan == $main::me;
 
-		# send the pc50
+		# send the pc50 or PC90
 		$dxchan->send($pc50s) if $pc50s;
 		
 		# send a ping out on this channel
@@ -1203,6 +1329,7 @@ sub process
 # some active measures
 #
 
+
 sub send_dx_spot
 {
 	my $self = shift;
@@ -1213,7 +1340,7 @@ sub send_dx_spot
 	# send it if it isn't the except list and isn't isolated and still has a hop count
 	# taking into account filtering and so on
 	foreach $dxchan (@dxchan) {
-		next if $dxchan == $me;
+		next if $dxchan == $main::me;
 		next if $dxchan == $self && $self->is_node;
 		$dxchan->dx_spot($line, $self->{isolate}, @_, $self->{call});
 	}
@@ -1260,13 +1387,13 @@ sub send_wwv_spot
 	my @dxchan = DXChannel->get_all();
 	my $dxchan;
 	my ($wwv_dxcc, $wwv_itu, $wwv_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
-	my @dxcc = Prefix::extract($_[7]);
+	my @dxcc = Prefix::extract($_[6]);
 	if (@dxcc > 0) {
 		$wwv_dxcc = $dxcc[1]->dxcc;
 		$wwv_itu = $dxcc[1]->itu;
 		$wwv_cq = $dxcc[1]->cq;						
 	}
-	@dxcc = Prefix::extract($_[8]);
+	@dxcc = Prefix::extract($_[7]);
 	if (@dxcc > 0) {
 		$org_dxcc = $dxcc[1]->dxcc;
 		$org_itu = $dxcc[1]->itu;
@@ -1276,7 +1403,7 @@ sub send_wwv_spot
 	# send it if it isn't the except list and isn't isolated and still has a hop count
 	# taking into account filtering and so on
 	foreach $dxchan (@dxchan) {
-		next if $dxchan == $me;
+		next if $dxchan == $main::me;
 		next if $dxchan == $self && $self->is_node;
 		my $routeit;
 		my ($filter, $hops);
@@ -1307,13 +1434,13 @@ sub send_wcy_spot
 	my @dxchan = DXChannel->get_all();
 	my $dxchan;
 	my ($wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
-	my @dxcc = Prefix::extract($_[11]);
+	my @dxcc = Prefix::extract($_[10]);
 	if (@dxcc > 0) {
 		$wcy_dxcc = $dxcc[1]->dxcc;
 		$wcy_itu = $dxcc[1]->itu;
 		$wcy_cq = $dxcc[1]->cq;						
 	}
-	@dxcc = Prefix::extract($_[12]);
+	@dxcc = Prefix::extract($_[11]);
 	if (@dxcc > 0) {
 		$org_dxcc = $dxcc[1]->dxcc;
 		$org_itu = $dxcc[1]->itu;
@@ -1323,7 +1450,7 @@ sub send_wcy_spot
 	# send it if it isn't the except list and isn't isolated and still has a hop count
 	# taking into account filtering and so on
 	foreach $dxchan (@dxchan) {
-		next if $dxchan == $me;
+		next if $dxchan == $main::me;
 		next if $dxchan == $self;
 
 		$dxchan->wcy($line, $self->{isolate}, @_, $self->{call}, $wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq);
@@ -1367,8 +1494,7 @@ sub send_announce
 		$to = '';
 	}
 	$target = "ALL" if !$target;
-	
-	Log('ann', $target, $_[0], $text);
+
 
 	# obtain country codes etc 
 	my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
@@ -1385,10 +1511,28 @@ sub send_announce
 		$org_cq = $dxcc[1]->cq;						
 	}
 
+	if ($self->{inannfilter}) {
+		my ($filter, $hops) = 
+			$self->{inannfilter}->it(@_, $self->{call}, 
+									 $ann_dxcc, $ann_itu, $ann_cq,
+									 $org_dxcc, $org_itu, $org_cq);
+		unless ($filter) {
+			dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
+			return;
+		}
+	}
+
+	if (AnnTalk::dup($_[0], $_[1], $_[2])) {
+		dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
+		return;
+	}
+
+	Log('ann', $target, $_[0], $text);
+
 	# send it if it isn't the except list and isn't isolated and still has a hop count
 	# taking into account filtering and so on
 	foreach $dxchan (@dxchan) {
-		next if $dxchan == $me;
+		next if $dxchan == $main::me;
 		next if $dxchan == $self && $self->is_node;
 		$dxchan->announce($line, $self->{isolate}, $to, $target, $text, @_, $self->{call}, $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
 	}
@@ -1440,6 +1584,7 @@ sub send_local_config
 		unshift @localnodes, $main::routeroot;
 	}
 	
+
 	send_route($self, \&pc19, scalar(@localnodes)+scalar(@remotenodes), @localnodes, @remotenodes);
 	
 	# get all the users connected on the above nodes and send them out
@@ -1481,103 +1626,13 @@ sub route
 	if ($dxchan) {
 		my $routeit = adjust_hops($dxchan, $line);   # adjust its hop count by node name
 		if ($routeit) {
-			$dxchan->send($routeit) unless $dxchan == $me;
+			$dxchan->send($routeit) unless $dxchan == $main::me;
 		}
 	} else {
 		dbg("PCPROT: No route available, dropped") if isdbg('chanerr');
 	}
 }
 
-# broadcast a message to all clusters taking into account isolation
-# [except those mentioned after buffer]
-sub broadcast_ak1a
-{
-	my $s = shift;				# the line to be rebroadcast
-	my @except = @_;			# to all channels EXCEPT these (dxchannel refs)
-	my @dxchan = DXChannel::get_all_nodes();
-	my $dxchan;
-	
-	# send it if it isn't the except list and isn't isolated and still has a hop count
-	foreach $dxchan (@dxchan) {
-		next if grep $dxchan == $_, @except;
-		next if $dxchan == $me;
-		
-		my $routeit = adjust_hops($dxchan, $s);      # adjust its hop count by node name
-		$dxchan->send($routeit) unless $dxchan->{isolate} || !$routeit;
-	}
-}
-
-# broadcast a message to all clusters ignoring isolation
-# [except those mentioned after buffer]
-sub broadcast_all_ak1a
-{
-	my $s = shift;				# the line to be rebroadcast
-	my @except = @_;			# to all channels EXCEPT these (dxchannel refs)
-	my @dxchan = DXChannel::get_all_nodes();
-	my $dxchan;
-	
-	# send it if it isn't the except list and isn't isolated and still has a hop count
-	foreach $dxchan (@dxchan) {
-		next if grep $dxchan == $_, @except;
-		next if $dxchan == $me;
-
-		my $routeit = adjust_hops($dxchan, $s);      # adjust its hop count by node name
-		$dxchan->send($routeit);
-	}
-}
-
-# broadcast to all users
-# storing the spot or whatever until it is in a state to receive it
-sub broadcast_users
-{
-	my $s = shift;				# the line to be rebroadcast
-	my $sort = shift;           # the type of transmission
-	my $fref = shift;           # a reference to an object to filter on
-	my @except = @_;			# to all channels EXCEPT these (dxchannel refs)
-	my @dxchan = DXChannel::get_all_users();
-	my $dxchan;
-	my @out;
-	
-	foreach $dxchan (@dxchan) {
-		next if grep $dxchan == $_, @except;
-		push @out, $dxchan;
-	}
-	broadcast_list($s, $sort, $fref, @out);
-}
-
-# broadcast to a list of users
-sub broadcast_list
-{
-	my $s = shift;
-	my $sort = shift;
-	my $fref = shift;
-	my $dxchan;
-	
-	foreach $dxchan (@_) {
-		my $filter = 1;
-		next if $dxchan == $me;
-		
-		if ($sort eq 'dx') {
-		    next unless $dxchan->{dx};
-			($filter) = $dxchan->{spotsfilter}->it(@{$fref}) if ref $fref;
-			next unless $filter;
-		}
-		next if $sort eq 'ann' && !$dxchan->{ann} && $s !~ /^To\s+LOCAL\s+de\s+(?:$main::myalias|$main::mycall)/i;
-		next if $sort eq 'wwv' && !$dxchan->{wwv};
-		next if $sort eq 'wcy' && !$dxchan->{wcy};
-		next if $sort eq 'wx' && !$dxchan->{wx};
-
-		$s =~ s/\a//og unless $dxchan->{beep};
-
-		if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'talk') {
-			$dxchan->send($s);	
-		} else {
-			$dxchan->delay($s);
-		}
-	}
-}
-
-
 #
 # obtain the hops from the list for this callsign and pc no 
 #
@@ -1756,6 +1811,10 @@ sub disconnect
 		$self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
 	}
 
+	# get rid of any PC16 and 19s
+	eph_del_regex("^PC16\\^$call");
+	eph_del_regex("^PC19\\^.*$call");
+
 	# do routing stuff
 	my $node = Route::Node::get($call);
 	my @rout;
@@ -1792,11 +1851,11 @@ sub disconnect
 #
 sub talk
 {
-	my ($self, $from, $to, $via, $line) = @_;
+	my ($self, $from, $to, $via, $line, $origin) = @_;
 	
 	$line =~ s/\^/\\5E/g;			# remove any ^ characters
-	$self->send(DXProt::pc10($from, $to, $via, $line));
-	Log('talk', $self->call, $from, $via?$via:$main::mycall, $line);
+	$self->send(DXProt::pc10($from, $to, $via, $line, $origin));
+	Log('talk', $to, $from, $via?$via:$self->call, $line) unless $origin && $origin ne $main::mycall;
 }
 
 # send it if it isn't the except list and isn't isolated and still has a hop count
@@ -1854,7 +1913,9 @@ sub broadcast_route
 	unless ($self->{isolate}) {
 		foreach $dxchan (@dxchan) {
 			next if $dxchan == $self;
-			next if $dxchan == $me;
+			next if $dxchan == $main::me;
+			next if $dxchan->user->wantnp;
+			
 			$dxchan->send_route($generate, @_);
 		}
 	}
@@ -1902,6 +1963,12 @@ sub route_pc50
 	broadcast_route($self, \&pc50, 1, @_);
 }
 
+sub route_pc90
+{
+	my $self = shift;
+	broadcast_route($self, \&pc90, 1, @_);
+}
+
 sub in_filter_route
 {
 	my $self = shift;
@@ -1918,12 +1985,13 @@ sub in_filter_route
 sub eph_dup
 {
 	my $s = shift;
+	my $t = shift || $eph_restime;
 	my $r;
 
 	# chop the end off
 	$s =~ s/\^H\d\d?\^?\~?$//;
 	$r = 1 if exists $eph{$s};    # pump up the dup if it keeps circulating
-	$eph{$s} = $main::systime;
+	$eph{$s} = $main::systime + $t;
 	return $r;
 }
 
@@ -1943,11 +2011,26 @@ sub eph_clean
 	my ($key, $val);
 	
 	while (($key, $val) = each %eph) {
-		if ($main::systime - $val > 180) {
+		if ($main::systime >= $val) {
 			delete $eph{$key};
 		}
 	}
 }
 
+sub eph_list
+{
+	my ($key, $val);
+	my @out;
+
+	while (($key, $val) = each %eph) {
+		push @out, $key, $val;
+	}
+	return @out;
+}
+
+sub run_cmd
+{
+	goto &DXCommandmode::run_cmd;
+}
 1;
 __END__