#!/usr/bin/perl
-# $Id: ud-fingerserv,v 1.8 1999/10/17 02:01:28 tausq Exp $
+# $Id: ud-fingerserv,v 1.14 2000/02/21 06:08:32 tausq Exp $
# (c) 1999 Randolph Chung. Licensed under the GPL. <tausq@debian.org>
use lib '/var/www/userdir-ldap/';
+#use lib '/home/randolph/projects/userdir-ldap/web';
use strict vars;
-#use Apache::Registry;
use IO::Handle;
use IO::Socket;
use POSIX qw(:sys_wait_h);
'email' => 'Email',
'keyfingerprint' => 'Fingerprint',
'key' => 'Key block',
- 'ircnick' => 'IRC nickname'
+ 'ircnick' => 'IRC nickname',
+ 'labeledurl' => 'URL'
);
-my @summarykeys = ('cn', 'mn', 'sn', 'email', 'ircnick', 'keyfingerprint', 'key');
+my @summarykeys = ('cn', 'mn', 'sn', 'email', 'labeledurl', 'ircnick', 'keyfingerprint', 'key');
$SIG{__DIE__} = \&DieHandler;
$SIG{INT} = \&DieHandler;
$client->autoflush(1);
my $hostinfo = gethostbyaddr($client->peeraddr, AF_INET);
&log(sprintf("[Connect from %s]", $hostinfo || $client->peerhost));
- my $query = <$client>;
- &ProcessQuery($client, $query);
+ my $query = &readdata($client);
+ &ProcessQuery($client, $query) if (defined($query));
$client->close;
exit;
} continue {
my $sockaddr = getpeername(STDIN);
my ($port, $addr) = unpack_sockaddr_in(getpeername(STDIN));
&log(sprintf("[Connect from %s (%s)]", gethostbyaddr($addr, AF_INET), inet_ntoa($addr)));
- my $query = <STDIN>;
- &ProcessQuery(\*STDOUT, $query);
+ my $query = &readdata(\*STDIN);
+ &ProcessQuery(\*STDOUT, $query) if (defined($query));
exit;
}
$query =~ s/[^\/,0-9a-z]//gi; # be paranoid about input
my ($uid, $fields) = split(/\//, $query, 2);
+ if (($uid eq "") || ($uid =~ /^help$/i)) {
+ &sendhelp($client);
+ return;
+ }
+
&log("Looking up $uid at $config{basedn}, uid=$uid");
$mesg = $ldap->search(base => $config{basedn}, filter => "uid=$uid");
$mesg->code && die $mesg->error;
$entries = $mesg->as_struct;
-
+
+ if ($mesg->count == 0) {
+ print $client "$uid not found at db.debian.org\n";
+ exit 0;
+ }
+
foreach $dn (sort {$entries->{$a}->{sn}->[0] <=> $entries->{$b}->{sn}->[0]} keys(%$entries)) {
$data = $entries->{$dn};
my $time = localtime;
print STDERR "$time $msg\n";
}
+
+sub readdata {
+ my $fh = shift;
+ my $in = undef;
+ my $out = undef;
+ my $bytesread = 0;
+ my $ret;
+
+ my $flags= fcntl($fh, F_GETFL, 0)
+ or die "Can't get flags for socket: $!\n";
+ fcntl($fh, F_SETFL, $flags | O_NONBLOCK)
+ or die "Can't make socket nonblocking: $!\n";
+
+ while (($bytesread < 1024) && ($out !~ /\n/)) {
+ $ret = sysread($fh, $in, 1024);
+ return undef if (!defined($ret) || ($ret == 0));
+ $bytesread += $ret;
+ $out .= $in;
+ }
+
+ $out =~ /(.*?)\n/;
+ return $1;
+}
+
+sub sendhelp {
+ my $client = shift;
+
+ print $client "userdir-ldap finger daemon\n";
+ print $client "--------------------------\n";
+ print $client "finger <uid>[/<attributes>]\@db.debian.org\n";
+ print $client " where uid is the user id of the user\n";
+ print $client " the optional attributes parameter specifies what to return\n";
+ print $client " if nothing is specified, all attributes are returned.\n";
+ print $client " The following attributes are currently supported:\n";
+ foreach (@summarykeys) {
+ print $client " $_ : $attrs{$_}\n";
+ }
+ print $client " Multiple attributes can be separated by commas, like this:\n";
+ print $client " finger tux/email,key\@db.debian.org\n";
+}