use Msg;
use DXVars;
use DXDebug;
+use DXUser;
use IO::File;
use IO::Socket;
use IPC::Open2;
} elsif ($sort eq 'M') {
$mode = $line; # set new mode from cluster
setmode();
+ } elsif ($sort eq 'E') {
+ if ($sort eq 'telnet') {
+ $mode = $line; # set echo mode from cluster
+ my $term = POSIX::Termios->new;
+ $term->getattr(fileno($sock));
+ $term->setflag( &POSIX::ISIG );
+ $term->setattr(fileno($sock), &POSIX::TCSANOW );
+ }
+ } elsif ($sort eq 'I') {
+ ; # ignore echoed I frames
} elsif ($sort eq 'B') {
if ($buffered && $outqueue) {
print $stdout $outqueue;
if ($r > 0) {
if ($mode) {
$buf =~ s/\r/\n/og if $mode == 1;
+ $buf =~ s/\r\n/\n/og if $mode == 2;
$dangle = !($buf =~ /\n$/);
if ($buf eq "\n") {
@lines = (" ");
unshift @lines, ($lastbit . $first) if ($first);
foreach $first (@lines) {
# print "send_now $call $first\n";
- $conn->send_now("D$call|$first");
+ $conn->send_later("I$call|$first");
}
$lastbit = $buf;
$savenl = ""; # reset savenl 'cos we will have done a newline on input
} else {
- $conn->send_now("D$call|$buf");
+ $conn->send_later("I$call|$buf");
}
} elsif ($r == 0) {
cease(1);
$lasttime = time;
}
+sub optioncb
+{
+}
+
sub doconnect
{
my ($sort, $line) = @_;
$port = 23 if !$port;
if ($port == 23) {
- $sock = new Net::Telnet (Timeout => $timeout, BinMode => 1);
- $sock->option_accept(Dont => TELOPT_ECHO, Wont => TELOPT_ECHO);
- #$sock->option_log('option_log');
+ $sock = new Net::Telnet (Timeout => $timeout);
+ $sock->option_callback(\&optioncb);
+ $sock->output_record_separator('');
+ $sock->option_log('option_log');
$sock->dump_log('dump');
+ $sock->option_accept(Wont => TELOPT_ECHO);
$sock->open($host) or die "Can't connect to $host port $port $!";
} else {
$sock = IO::Socket::INET->new(PeerAddr => "$host:$port", Proto => 'tcp')
or die "Can't connect to $host port $port $!";
}
- } elsif ($sort eq 'ax25') {
+ } elsif ($sort eq 'ax25' || $sort eq 'prog') {
my @args = split /\s+/, $line;
$rfh = new IO::File;
$wfh = new IO::File;
for (;;) {
if ($csort eq 'telnet') {
$line = $sock->get();
+ $line =~ s/\r\n/\n/og;
chomp;
- } elsif ($csort eq 'ax25') {
+ } elsif ($csort eq 'ax25' || $csort eq 'prog') {
local $/ = "\r";
$line = <$rfh>;
$line =~ s/\r//og;
#
$call = uc shift @ARGV;
-$call = uc $myalias if !$call;
+$call = uc $myalias if !$call;
$connsort = lc shift @ARGV;
$connsort = 'local' if !$connsort;
-#
-# strip off any SSID if it is a telnet connection
-#
-# SSID's are a problem, basically we don't allow them EXCEPT for the special case
-# of local users. i.e. you can have a cluster call with an SSID and a usercall with
-# an SSID and they are different to the system to those without SSIDs
-#
+$loginreq = $call eq 'LOGIN';
-$call =~ s/-\d+$//o if $mode eq 'telnet';
+# we will do this again later 'cos things may have changed
$mode = ($connsort eq 'ax25') ? 1 : 2;
setmode();
dbgadd('connect');
+# do we need to do a login and password job?
+if ($loginreq) {
+ my $user;
+ my $s;
+
+ if (-e "$data/issue") {
+ open(I, "$data/issue") or die;
+ local $/ = undef;
+ $issue = <I>;
+ close(I);
+ $issue = s/\n/\r/og if $mode == 1;
+ local $/ = $nl;
+ $stdout->print($issue) if issue;
+ }
+
+
+ DXUser->init($userfn);
+
+ # allow a login from an existing user. I could create a user but
+ # I want to check for valid callsigns and I don't have the
+ # necessary info / regular expression yet
+ for ($state = 0; $state < 2; ) {
+ alarm($timeout);
+
+ if ($state == 0) {
+ $stdout->print('login: ');
+ $stdout->flush();
+ local $\ = $nl;
+ $s = $stdin->getline();
+ chomp $s;
+ $s =~ s/\s+//og;
+ $s =~ s/-\d+$//o; # no ssids!
+ cease(0) unless $s gt ' ';
+ $call = uc $s;
+ $user = DXUser->get($call);
+ $state = 1;
+ } elsif ($state == 1) {
+ $stdout->print('password: ');
+ $stdout->flush();
+ local $\ = $nl;
+ $s = $stdin->getline();
+ chomp $s;
+ $state = 2;
+ if (!$user || ($user->passwd && $user->passwd ne $s)) {
+ $stdout->print("sorry...$nl");
+ cease(0);
+ }
+ }
+ }
+}
+
+# handle callsign and connection type firtling
+sub doclient
+{
+ my $line = shift;
+ my @f = split /\s+/, $line;
+ $call = uc $f[0] if $f[0];
+ $csort = $f[1] if $f[1];
+}
+
# is this an out going connection?
if ($connsort eq "connect") {
my $mcall = lc $call;
doconnect($1, $2) if /^\s*co\w*\s+(\w+)\s+(.*)$/io;
doabort($1) if /^\s*a\w*\s+(.*)/io;
dotimeout($1) if /^\s*t\w*\s+(\d+)/io;
- dochat($1, $2) if /\s*\'(.*)\'\s+\'(.*)\'/io;
+ dochat($1, $2) if /\s*\'(.*)\'\s+\'(.*)\'/io;
+ if (/\s*cl\w+\s+(.*)/io) {
+ doclient($1);
+ last;
+ }
}
- dbg('connect', "Connected to $call, starting normal protocol");
+ dbg('connect', "Connected to $call ($csort), starting normal protocol");
dbgsub('connect');
# if we get here we are connected
- if ($csort eq 'ax25') {
+ if ($csort eq 'ax25' || $csort eq 'prog') {
# open(STDIN, "<&R");
# open(STDOUT, ">&W");
# close R;
# close W;
$stdin = $rfh;
$stdout = $wfh;
+ $csort = 'telnet' if $sort eq 'prog';
} elsif ($csort eq 'telnet') {
# open(STDIN, "<&$sock");
# open(STDOUT, ">&$sock");
close STDIN;
close STDOUT;
close STDERR;
-
-
- $mode = ($connsort =~ /^ax/o) ? 1 : 2;
- setmode();
}
+$mode = ($connsort eq 'ax25') ? 1 : 2;
setmode();
$conn = Msg->connect("$clusteraddr", $clusterport, \&rec_socket);