2 # This module impliments the new protocal mode for a dx cluster
4 # Copyright (c) 2001 Dirk Koopman G1TLH
11 @ISA = qw(DXChannel DXProt);
25 use Time::HiRes qw(gettimeofday tv_interval);
36 use vars qw($VERSION $BRANCH);
37 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
38 $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0));
39 $main::build += $VERSION;
40 $main::branch += $BRANCH;
44 my $user = DXUser->get($main::mycall);
45 $DXProt::myprot_version += $main::version*100;
46 $main::me = QXProt->new($main::mycall, 0, $user);
47 $main::me->{here} = 1;
48 $main::me->{state} = "indifferent";
49 $main::me->{sort} = 'S'; # S for spider
50 $main::me->{priv} = 9;
51 $main::me->{metric} = 0;
52 $main::me->{pingave} = 0;
53 $main::me->{registered} = 1;
54 $main::me->{version} = $main::version;
55 $main::me->{build} = $main::build;
57 # $Route::Node::me->adddxchan($main::me);
63 $self->SUPER::start(@_);
70 $self->send($self->genI);
75 if ($_[1] =~ /^PC\d\d\^/) {
79 my ($sort, $tonode, $fromnode, $msgid, $incs);
80 return unless ($sort, $tonode, $fromnode, $msgid, $incs) = $_[1] =~ /^QX([A-Z])\^(\*|[-A-Z0-9]+)\^([-A-Z0-9]+)\^([0-9A-F]{1,4})\^.*\^([0-9A-F]{2})$/;
83 my $noderef = Route::Node::get($fromnode);
84 $noderef = Route::Node::new($fromnode) unless $noderef;
86 my $il = length $incs;
87 my $cs = sprintf("%02X", unpack("%32C*", substr($_[1], 0, length($_[1]) - ($il+1))) & 255);
89 dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('chanerr');
93 return unless $noderef->newid($msgid);
95 $_[0]->handle($sort, $tonode, $fromnode, $msgid, $_[1]);
104 my $sub = "handle$sort";
105 $self->$sub(@_) if $self->can($sub);
114 my $sub = "gen$sort";
115 $self->$sub(@_) if $self->can($sub);
119 my $last_node_update = 0;
120 my $node_update_interval = 60*15;
124 if ($main::systime >= $last_node_update+$node_update_interval) {
127 $last_node_update = $main::systime;
134 $self->DXProt::disconnect(@_);
142 my $to = shift || "*";
145 $ht = sprintf "%X", $msgid;
146 my $line = join '^', "QX$sort", $to, $main::mycall, $ht, @_;
147 my $cs = sprintf "%02X", unpack("%32C*", $line) & 255;
148 $msgid = 1 if ++$msgid > 0xffff;
155 my $origin = shift || $main::me;
157 $self->send(frame('X', undef, $origin == $main::me || $origin->is_user ? '' : $origin->call, $_));
165 my @f = split /\^/, $_[3];
166 if ($self->user->passphrase && $f[7] && $f[8]) {
167 my $inv = Verify->new($f[7]);
168 unless ($inv->verify($f[8], $main::me->user->passphrase, $main::mycall, $self->call)) {
169 $self->sendnow('D','Sorry...');
172 $self->{verified} = 1;
174 $self->{verified} = 0;
176 if ($self->{outbound}) {
177 $self->send($self->genI);
179 if ($self->{sort} ne 'S' && $f[4] eq 'DXSpider') {
180 $self->{user}->{sort} = $self->{sort} = 'S';
181 $self->{user}->{priv} = $self->{priv} = 1 unless $self->{priv};
183 $self->{version} = $f[5];
184 $self->{build} = $f[6];
185 $self->state('init1');
186 $self->{lastping} = 0;
192 my @out = ('I', $self->call, "DXSpider", ($main::version + 53) * 100, $main::build);
193 if (my $pass = $self->user->passphrase) {
194 my $inp = Verify->new;
195 push @out, $inp->challenge, $inp->response($pass, $self->call, $main::mycall);
223 my ($sort, $to, $from, $msgid, $origin, $line) = split /\^/, $_[3], 6;
225 my ($pcno) = $line =~ /^PC(\d\d)/;
227 $line =~ s/^[\x\x]$//;
228 DXProt::normal($self, $line);