/[virtual-ldap]/bin/ldap-rewrite.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Contents of /bin/ldap-rewrite.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 8 - (show annotations)
Sun Mar 15 18:53:37 2009 UTC (10 years, 5 months ago) by dpavlin
File MIME type: text/plain
File size: 2898 byte(s)
simple-proxy.pl from Net::LDAP contrib which works
with Koha and rewrite search results

1 #!/usr/bin/perl
2 # Copyright (c) 2006 Hans Klunder <hans.klunder@bigfoot.com>. All rights reserved.
3 # This program is free software; you can redistribute it and/or
4 # modify it under the same terms as Perl itself.
5
6
7 use strict;
8 use warnings;
9
10 use IO::Select;
11 use IO::Socket;
12 use warnings;
13 use Data::Dump qw/dump/;
14 use Convert::ASN1 qw(asn_read);
15 use Net::LDAP::ASN qw(LDAPRequest LDAPResponse);
16 our $VERSION = '0.2';
17 use fields qw(socket target);
18
19 sub handle {
20 my $clientsocket=shift;
21 my $serversocket=shift;
22
23 # read from client
24 asn_read($clientsocket, my $reqpdu);
25 log_request($reqpdu);
26
27 return 1 unless $reqpdu;
28
29 # send to server
30 print $serversocket $reqpdu or die "Could not send PDU to server\n ";
31
32 # read from server
33 my $ready;
34 my $sel = IO::Select->new($serversocket);
35 for( $ready = 1 ; $ready ; $ready = $sel->can_read(0)) {
36 asn_read($serversocket, my $respdu) or return 1;
37 $respdu = log_response($respdu);
38 # and send the result to the client
39 print $clientsocket $respdu;
40 }
41
42 return 0;
43 }
44
45
46 sub log_request {
47 my $pdu=shift;
48
49 print '-' x 80,"\n";
50 print "Request ASN 1:\n";
51 Convert::ASN1::asn_hexdump(\*STDOUT,$pdu);
52 print "Request Perl:\n";
53 my $request = $LDAPRequest->decode($pdu);
54 print dump($request);
55 }
56
57 sub log_response {
58 my $pdu=shift;
59
60 print '-' x 80,"\n";
61 print "Response ASN 1:\n";
62 Convert::ASN1::asn_hexdump(\*STDOUT,$pdu);
63 print "Response Perl:\n";
64 my $response = $LDAPResponse->decode($pdu);
65 print dump($response);
66
67 if ( defined $response->{protocolOp}->{searchResEntry} ) {
68 my $uid = $response->{protocolOp}->{searchResEntry}->{objectName};
69 warn "## SEARCH $uid";
70 map {
71 if ( $_->{type} eq 'postalAddress' ) {
72 $_->{vals} = [ 'foobar' ];
73 }
74 } @{ $response->{protocolOp}->{searchResEntry}->{attributes} };
75
76 push @{ $response->{protocolOp}->{searchResEntry}->{attributes} },
77 { type => 'ffzg-datum_rodjenja', vals => [ '2009-01-01' ], }
78 ;
79
80 $pdu = $LDAPResponse->encode($response);
81 }
82
83 return $pdu;
84 }
85
86 sub run_proxy {
87 my $listenersock = shift;
88 my $targetsock=shift;
89
90 die "Could not create listener socket: $!\n" unless $listenersock;
91 die "Could not create connection to server: $!\n" unless $targetsock;
92
93 my $sel = IO::Select->new($listenersock);
94 my %Handlers;
95 while (my @ready = $sel->can_read) {
96 foreach my $fh (@ready) {
97 if ($fh == $listenersock) {
98 # let's create a new socket
99 my $psock = $listenersock->accept;
100 $sel->add($psock);
101 } else {
102 my $result = handle($fh,$targetsock);
103 if ($result) {
104 # we have finished with the socket
105 $sel->remove($fh);
106 $fh->close;
107 delete $Handlers{*$fh};
108 }
109 }
110 }
111 }
112 }
113
114
115 my $listenersock = IO::Socket::INET->new(
116 Listen => 5,
117 Proto => 'tcp',
118 Reuse => 1,
119 LocalPort => 1389
120 );
121
122
123 my $targetsock = new IO::Socket::INET (
124 Proto => 'tcp',
125 PeerAddr => 'ldap.ffzg.hr',
126 PeerPort => 389,
127 );
128
129 run_proxy($listenersock,$targetsock);
130
131 1;

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26