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 += $BRANCH;
use vars qw($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
+ $pingint $obscount %pc19list
%nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
$allowzero $decode_dk0wcy $send_opernam @checklist);
%pings = (); # outstanding ping requests outbound
%rcmds = (); # outstanding rcmd requests outbound
%nodehops = (); # node specific hop control
+%pc19list = (); # list of outstanding PC19s that haven't had PC16s on them
+
$censorpc = 1; # Do a BadWords::check on text fields and reject things
# loads of 'bad things'
$baddx = new DXHash "baddx";
$eph_restime = 180;
$eph_info_restime = 60*60;
$eph_pc34_restime = 30;
+$pingint = 5*60;
+$obscount = 2;
@checklist =
(
sub init
{
- my $user = DXUser->get($main::mycall);
- $DXProt::myprot_version += $main::version*100;
- $main::me = DXProt->new($main::mycall, 0, $user);
- $main::me->{here} = 1;
- $main::me->{state} = "indifferent";
do "$main::data/hop_table.pl" if -e "$main::data/hop_table.pl";
confess $@ if $@;
- $main::me->{sort} = 'S'; # S for spider
- $main::me->{priv} = 9;
- $main::me->{metric} = 0;
- $main::me->{pingave} = 0;
-
-# $Route::Node::me->adddxchan($main::me);
}
#
# ping neighbour node stuff
my $ping = $user->pingint;
- $ping = 5*60 unless defined $ping;
+ $ping = $pingint unless defined $ping;
$self->{pingint} = $ping;
- $self->{nopings} = $user->nopings || 2;
+ $self->{nopings} = $user->nopings || $obscount;
$self->{pingtime} = [ ];
$self->{pingave} = 999;
$self->{metric} ||= 100;
# send initialisation string
unless ($self->{outbound}) {
- $self->send(pc18());
+ $self->sendinit;
}
$self->state('init');
$script->run($self) if $script;
}
+#
+# send outgoing 'challenge'
+#
+
+sub sendinit
+{
+ my $self = shift;
+ $self->send(pc18());
+}
+
#
# This is the normal pcxx despatcher
#
$to = $field[2];
}
+ # if this is a 'nodx' node then ignore it
+ if ($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, $field[3])) {
}
# if this is a 'bad spotter' user then ignore it
- if ($badspotter->in($field[6])) {
+ my $nossid = $field[6];
+ $nossid =~ s/-\d+$//;
+ if ($badspotter->in($nossid)) {
dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
return;
}
# 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, $field[5])) {
+ if (Spot::dup($field[1], $field[2], $d, $field[5], $field[6])) {
dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
return;
}
}
}
+ # if this is a 'nodx' node then ignore it
+ if ($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) {
my $ncall = $field[1];
my $newline = "PC16^";
+ # do I want users from this channel?
+ unless ($self->user->wantpc16) {
+ dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
+ return;
+ }
+ # is it me?
if ($ncall eq $main::mycall) {
dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
return;
}
my $parent = Route::Node::get($ncall);
+
+ # if there is a parent, proceed, otherwise if there is a latent PC19 in the PC19list,
+ # fix it up in the routing tables and issue it forth before the PC16
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 $ncall, ignored!") if isdbg('chanerr');
- return;
+ if (my ($nl = $pc19list{$ncall}) && @field > 2) {
+
+ # this is a new (remembered) node, now attach it to me if it isn't in filtered
+ # and we haven't disallowed it
+ my $user = DXUser->get_current($ncall);
+ if (!$user) {
+ $user = DXUser->new($ncall);
+ $user->sort('A');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($ncall);
+ $user->node($ncall);
+ }
+
+ delete $pc19list{$ncall}; # whatever happens - it goes
+
+ my $wantpc19 = $user->wantroutepc19;
+ if ($wantpc19 || !defined $wantpc19) {
+ my $new = Route->new($ncall); # throw away
+ if ($self->in_filter_route($new)) {
+ my @nrout;
+ for (@$nl) {
+ $parent = Route::Node::get($_->[0]);
+ $dxchan = $parent->dxchan if $parent;
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ $parent = undef;
+ }
+ if ($parent) {
+ my $r = $parent->add($ncall, $_->[1], $_->[2]);
+ push @nrout, $r unless @nrout;
+ }
+ }
+ $user->wantroutepc19(1) unless defined $wantpc19; # for now we work on the basis that pc16 = real route
+ $user->lastin($main::systime) unless DXChannel->get($ncall);
+ $user->put;
+
+ # route the pc19 - this will cause 'stuttering PC19s' for a while
+ $self->route_pc19(@nrout) if @nrout ;
+ $parent = Route::Node::get($ncall);
+ } else {
+ return;
+ }
+ }
+ } else {
+ dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
+ return;
+ }
+ } else {
+
+ $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);
}
- # input filter if required
- return unless $self->in_filter_route($parent);
-
my $i;
my @rout;
for ($i = 2; $i < $#field; $i++) {
} else {
push @rout, $parent->add_user($call, $flags);
}
+
# add this station to the user database, if required
$call =~ s/-\d+$//o; # remove ssid for users
my $ncall = $field[2];
my $ucall = $field[1];
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
- return;
- }
-
eph_del_regex("^PC16\\^$ncall.*$ucall");
+ # do I want users from this channel?
+ unless ($self->user->wantpc16) {
+ dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
+ return;
+ }
if ($ncall eq $main::mycall) {
dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
return;
return unless $self->in_filter_route($parent);
$parent->del_user($uref);
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
+ return;
+ }
+
$self->route_pc17($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;
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');
- return;
+ next;
+ }
+
+ # add this station to the user database, if required (don't remove SSID from nodes)
+ my $user = DXUser->get_current($call);
+ if (!$user) {
+ $user = DXUser->new($call);
+ $user->sort('A');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($call);
+ $user->node($call);
}
- # update it if required
my $r = Route::Node::get($call);
my $flags = Route::here($here)|Route::conf($conf);
+
+ # modify the routing table if it is in it, otherwise store it in the pc19list for now
if ($r) {
my $ar;
if ($call ne $parent->call) {
push @rout, $r unless $ar;
}
} else {
- if ($call eq $self->{call}) {
- dbg("DXPROT: my channel route for $call has disappeared");
- next;
- };
-
- my $new = Route->new($call); # throw away
- if ($self->in_filter_route($new)) {
- my $r = $parent->add($call, $ver, $flags);
- push @rout, $r;
+
+ # if he is directly connected or allowed then add him, otherwise store him up for later
+ if ($call eq $self->{call} || $user->wantroutepc19) {
+ my $new = Route->new($call); # throw away
+ if ($self->in_filter_route($new)) {
+ my $ar = $parent->add($call, $ver, $flags);
+ push @rout, $ar if $ar;
+ } else {
+ next;
+ }
} else {
- next;
+ $pc19list{$call} = [] unless exists $pc19list{$call};
+ my $nl = $pc19list{$call};
+ push @{$pc19list{$call}}, [$self->{call}, $ver, $flags] unless grep $_->[0] eq $self->{call}, @$nl;
}
}
my $mref = DXMsg::get_busy($call);
$mref->stop_msg($call) if $mref;
- # add this station to the user database, if required (don't remove SSID from nodes)
- my $user = DXUser->get_current($call);
- if (!$user) {
- $user = DXUser->new($call);
- $user->sort('A');
- $user->priv(1); # I have relented and defaulted nodes
- $user->lockout(1);
- $user->homenode($call);
- $user->node($call);
- }
$user->lastin($main::systime) unless DXChannel->get($call);
$user->put;
}
if ($pcno == 21) { # delete a cluster from the list
my $call = uc $field[1];
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
- return;
- }
-
+ eph_del_regex("^PC1[679].*$call");
+
# if I get a PC21 from the same callsign as self then treat it
# as a PC39: I have gone away
if ($call eq $self->call) {
return;
}
- eph_del_regex("^PC1[79].*$call");
-
+ # check to see if we are in the pc19list, if we are then don't bother with any of
+ # this routing table manipulation, just remove it from the list and dump it
my @rout;
- my $parent = Route::Node::get($self->{call});
- unless ($parent) {
- dbg("DXPROT: my parent $self->{call} has disappeared");
- $self->disconnect;
- return;
- }
- if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
- 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;
+ if (my $nl = $pc19list{$call}) {
+ $pc19list{$call} = [ grep {$_->[0] ne $self->{call}} @$nl ];
+ delete $pc19list{$call} unless @{$pc19list{$call}};
+ } else {
+
+ my $parent = Route::Node::get($self->{call});
+ unless ($parent) {
+ dbg("DXPROT: my parent $self->{call} has disappeared");
+ $self->disconnect;
+ return;
+ }
+ if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
+ 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);
+
+ # routing objects
+ push @rout, $node->del($parent);
}
-
- # input filter it
- return unless $self->in_filter_route($node);
-
- # routing objects
- push @rout, $node->del($parent);
+ } else {
+ dbg("PCPROT: I WILL _NOT_ be disconnected!") if isdbg('chanerr');
+ return;
}
- } else {
- dbg("PCPROT: I WILL _NOT_ be disconnected!") if isdbg('chanerr');
- return;
}
$self->route_pc21(@rout) if @rout;
# add this station to the user database, if required
my $user = DXUser->get_current($call);
- $user = DXUser->new($call) if !$user;
+ $user = DXUser->new($call) unless $user;
if ($field[2] == 1) {
$user->name($field[3]);
} else {
$tochan->{pingave} = $tochan->{pingave} + (($t - $tochan->{pingave}) / 6);
}
-# my $st;
-# for (@{$tochan->{pingtime}}) {
-# $st += $_;
-# }
-# $tochan->{pingave} = $st / @{$tochan->{pingtime}};
$tochan->{nopings} = $nopings; # pump up the timer
}
}
return;
}
+ if ($pcno == 90) { # new style PC16,17,19,21
+ return;
+ }
}
# if get here then rebroadcast the thing with its Hop count decremented (if
next unless $dxchan->is_node();
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
# some active measures
#
+
sub send_dx_spot
{
my $self = shift;
# obtain country codes etc
my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my ($ann_state, $org_state) = ("", "");
my @dxcc = Prefix::extract($_[0]);
if (@dxcc > 0) {
$ann_dxcc = $dxcc[1]->dxcc;
$ann_itu = $dxcc[1]->itu;
$ann_cq = $dxcc[1]->cq;
+ $ann_state = $dxcc[1]->state;
}
@dxcc = Prefix::extract($_[4]);
if (@dxcc > 0) {
$org_dxcc = $dxcc[1]->dxcc;
$org_itu = $dxcc[1]->itu;
$org_cq = $dxcc[1]->cq;
+ $org_state = $dxcc[1]->state;
}
if ($self->{inannfilter}) {
my ($filter, $hops) =
$self->{inannfilter}->it(@_, $self->{call},
$ann_dxcc, $ann_itu, $ann_cq,
- $org_dxcc, $org_itu, $org_cq);
+ $org_dxcc, $org_itu, $org_cq, $ann_state, $org_state);
unless ($filter) {
dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
return;
sub send_local_config
{
my $self = shift;
- my $n;
+ my $node;
my @nodes;
my @localnodes;
my @remotenodes;
my @intcalls = map { $_->nodes } @localnodes if @localnodes;
my $ref = Route::Node::get($self->{call});
my @rnodes = $ref->nodes;
- for my $n (@intcalls) {
- push @remotenodes, Route::Node::get($n) unless grep $n eq $_, @rnodes;
+ for my $node (@intcalls) {
+ push @remotenodes, Route::Node::get($node) unless grep $node eq $_, @rnodes;
}
unshift @localnodes, $main::routeroot;
}
- send_route($self, \&pc19, scalar(@localnodes)+scalar(@remotenodes), @localnodes, @remotenodes);
+
+ $self->send_route(\&pc19, scalar(@localnodes)+scalar(@remotenodes), @localnodes, @remotenodes);
# get all the users connected on the above nodes and send them out
- foreach $n (@localnodes, @remotenodes) {
- if ($n) {
- send_route($self, \&pc16, 1, $n, map {my $r = Route::User::get($_); $r ? ($r) : ()} $n->users);
+ foreach $node (@localnodes, @remotenodes) {
+ if ($node) {
+ my @rout = map {my $r = Route::User::get($_); $r ? ($r) : ()} $node->users;
+ $self->send_route(\&pc16, 1, $node, @rout) if @rout && $self->user->wantsendpc16;
} else {
dbg("sent a null value") if isdbg('chanerr');
}
return $self->msg('lh1') unless -e "$main::data/hop_table.pl";
do "$main::data/hop_table.pl";
return $@ if $@;
- return 0;
+ return ();
}
$self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
}
- # get rid of any PC16 and 19s
- eph_del_regex("^PC16\\^$call");
- eph_del_regex("^PC19\\^.*$call");
+ # get rid of any PC16/17/19/21s
+ eph_del_regex("^PC(?:1[679]|21).*$call");
- # do routing stuff
+ # do routing stuff, remove me from routing table
my $node = Route::Node::get($call);
my @rout;
if ($node) {
@rout = $node->del($main::routeroot);
+
+ # and all my ephemera as well
+ for (@rout) {
+ my $c = $_->call;
+ eph_del_regex("^PC(?:1[679]|21).*$c");
+ }
}
+ # remove them from the pc19list as well
+ while (my ($k,$v) = each %pc19list) {
+ my @l = grep {$_->[0] ne $call} @{$pc19list{$k}};
+ if (@l) {
+ $pc19list{$k} = \@l;
+ } else {
+ delete $pc19list{$k};
+ }
+
+ # and the ephemera
+ eph_del_regex("^PC(?:1[679]|21).*$k");
+ }
+
# unbusy and stop and outgoing mail
my $mref = DXMsg::get_busy($call);
$mref->stop_msg($call) if $mref;
if (!$self->{isolate} && $self->{routefilter}) {
$filter = undef;
if ($r) {
- ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->{state}, $r->{state});
if ($filter) {
push @rin, $r;
} else {
foreach $dxchan (@dxchan) {
next if $dxchan == $self;
next if $dxchan == $main::me;
+ next if $dxchan->user->wantnp;
+ next if ($generate == \&pc16 || $generate==\&pc17) && !$dxchan->user->wantsendpc16;
+
$dxchan->send_route($generate, @_);
}
}
sub route_pc16
{
my $self = shift;
+ return unless $self->user->wantpc16;
broadcast_route($self, \&pc16, 1, @_);
}
sub route_pc17
{
my $self = shift;
+ return unless $self->user->wantpc16;
broadcast_route($self, \&pc17, 1, @_);
}
broadcast_route($self, \&pc50, 1, @_);
}
+sub route_pc90
+{
+ my $self = shift;
+ broadcast_route($self, \&pc90, 1, @_);
+}
+
sub in_filter_route
{
my $self = shift;
my ($filter, $hops) = (1, 1);
if ($self->{inroutefilter}) {
- ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->state, $r->state);
dbg("PCPROT: $self->{call}/" . $r->call . ' rejected by in_filter_route') if !$filter && isdbg('chanerr');
}
return $filter;