use Route::Node;
use Script;
use DXProt;
+use Verify;
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 += $BRANCH;
-use vars qw($last_node_update $node_update_interval);
-
-$node_update_interval = 14*60;
-$last_node_update = time;
-
+sub init
+{
+ my $user = DXUser->get($main::mycall);
+ $DXProt::myprot_version += $main::version*100;
+ $main::me = QXProt->new($main::mycall, 0, $user);
+ $main::me->{here} = 1;
+ $main::me->{state} = "indifferent";
+ $main::me->{sort} = 'S'; # S for spider
+ $main::me->{priv} = 9;
+ $main::me->{metric} = 0;
+ $main::me->{pingave} = 0;
+ $main::me->{registered} = 1;
+ $main::me->{version} = $main::version;
+ $main::me->{build} = $main::build;
+
+# $Route::Node::me->adddxchan($main::me);
+}
sub start
{
$self->SUPER::start(@_);
}
+sub sendinit
+{
+ my $self = shift;
+
+ $self->send($self->genI);
+}
+
sub normal
{
if ($_[1] =~ /^PC\d\d\^/) {
DXProt::normal(@_);
return;
}
- my $pcno;
- return unless ($pcno) = $_[1] =~ /^QX(\d\d)\^/;
+ my ($sort, $tonode, $fromnode, $msgid, $incs);
+ return unless ($sort, $tonode, $fromnode, $msgid, $incs) = $_[1] =~ /^QX([A-Z])\^(\*|[-A-Z0-9]+)\^([-A-Z0-9]+)\^([0-9A-F]{1,4})\^.*\^([0-9A-F]{2})$/;
- my ($self, $line) = @_;
-
- # calc checksum
- $line =~ s/\^(\d\d)$//;
- my $incs = hex $1;
- my $cs = unpack("%32C*", $line) % 255;
- if ($incs != $cs) {
- dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('qxerr');
+ $msgid = hex $msgid;
+ my $noderef = Route::Node::get($fromnode);
+ $noderef = Route::Node::new($fromnode) unless $noderef;
+
+ my $il = length $incs;
+ my $cs = sprintf("%02X", unpack("%32C*", substr($_[1], 0, length($_[1]) - ($il+1))) & 255);
+ if ($incs ne $cs) {
+ dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('chanerr');
return;
}
- # split the field for further processing
- my ($id, $tonode, $fromnode, @field) = split /\^/, $line;
-
+ return unless $noderef->newid($msgid);
+
+ $_[0]->handle($sort, $tonode, $fromnode, $msgid, $_[1]);
+ return;
}
+sub handle
+{
+ no strict 'subs';
+ my $self = shift;
+ my $sort = shift;
+ my $sub = "handle$sort";
+ $self->$sub(@_) if $self->can($sub);
+ return;
+}
+
+sub gen
+{
+ no strict 'subs';
+ my $self = shift;
+ my $sort = shift;
+ my $sub = "gen$sort";
+ $self->$sub(@_) if $self->can($sub);
+ return;
+}
+
+my $last_node_update = 0;
+my $node_update_interval = 60*15;
+
sub process
{
if ($main::systime >= $last_node_update+$node_update_interval) {
$self->DXProt::disconnect(@_);
}
-sub sendallnodes
+my $msgid = 1;
+
+sub frame
{
- my $nodes = join(',', map {sprintf("%s:%d", $_->{call}, int($_->{pingave} * $_->{metric}))} DXChannel::get_all_nodes());
- my $users = DXChannel::get_all_users();
- DXChannel::broadcast_nodes(frame(2, undef, undef, hextime(), $users, 'S', $nodes))
+ my $sort = shift;
+ my $to = shift || "*";
+ my $ht;
+
+ $ht = sprintf "%X", $msgid;
+ my $line = join '^', "QX$sort", $to, $main::mycall, $ht, @_;
+ my $cs = sprintf "%02X", unpack("%32C*", $line) & 255;
+ $msgid = 1 if ++$msgid > 0xffff;
+ return "$line^$cs";
}
-sub sendallusers
+sub send_frame
{
+ my $self = shift;
+ my $origin = shift || $main::me;
+ for (@_) {
+ $self->send(frame('X', undef, $origin == $main::me || $origin->is_user ? '' : $origin->call, $_));
+ }
+}
+sub handleI
+{
+ my $self = shift;
+
+ my @f = split /\^/, $_[3];
+ if ($self->user->passphrase && $f[7] && $f[8]) {
+ my $inv = Verify->new($f[7]);
+ unless ($inv->verify($f[8], $main::me->user->passphrase, $main::mycall, $self->call)) {
+ $self->sendnow('D','Sorry...');
+ $self->disconnect;
+ }
+ $self->{verified} = 1;
+ } else {
+ $self->{verified} = 0;
+ }
+ if ($self->{outbound}) {
+ $self->send($self->genI);
+ }
+ if ($self->{sort} ne 'S' && $f[4] eq 'DXSpider') {
+ $self->{user}->{sort} = $self->{sort} = 'S';
+ $self->{user}->{priv} = $self->{priv} = 1 unless $self->{priv};
+ }
+ $self->{version} = $f[5];
+ $self->{build} = $f[6];
+ $self->state('init1');
+ $self->{lastping} = 0;
}
-sub hextime
+sub genI
{
- my $t = shift || $main::systime;
- return sprintf "%X", $t;
+ my $self = shift;
+ my @out = ('I', $self->call, "DXSpider", ($main::version + 53) * 100, $main::build);
+ if (my $pass = $self->user->passphrase) {
+ my $inp = Verify->new;
+ push @out, $inp->challenge, $inp->response($pass, $self->call, $main::mycall);
+ }
+ return frame(@out);
}
-sub frame
+sub handleR
{
- my $pcno = shift;
- my $to = shift || '';
- my $from = shift || $main::mycall;
-
- my $line = join '^', sprintf("QX%02d", $pcno), $to, $from, @_;
- my $cs = unpack("%32C*", $line) % 255;
- return $line . sprintf("^%02X", $cs);
+
+}
+
+sub genR
+{
+
+}
+
+sub handleP
+{
+
+}
+
+sub genP
+{
+
}
+sub handleX
+{
+ my $self = shift;
+ my ($sort, $to, $from, $msgid, $origin, $line) = split /\^/, $_[3], 6;
+
+ my ($pcno) = $line =~ /^PC(\d\d)/;
+ if ($pcno) {
+ $line =~ s/^[\x\x]$//;
+ DXProt::normal($self, $line);
+ }
+}
+
+
1;
projects / spider.git / blobdiff