1Net::LDAP::Server(3) User Contributed Perl Documentation Net::LDAP::Server(3)
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6 Net::LDAP::Server - LDAP server side protocol handling
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9 package MyServer;
10 use Net::LDAP::Server;
11 use Net::LDAP::Constant qw(LDAP_SUCCESS);
12 use base 'Net::LDAP::Server';
13 sub search {
14 my $self = shift;
15 my ($reqData, $fullRequest) = @_;
16 print "Searching\n";
17 ...
18 return {
19 'matchedDN' => '',
20 'errorMessage' => '',
21 'resultCode' => LDAP_SUCCESS
22 }, @entries;
23 }
24
25 package main;
26 my $handler = MyServer->new($socket);
27 $handler->handle;
28
29 # or with distinct input and output handles
30 package main;
31 my $handler = MyServer->new( $input_handle, $output_handle );
32 $handler->handle;
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35 This class provides the protocol handling for an LDAP server. You can
36 subclass it and implement the methods you need (see below). Then you
37 just instantiate your subclass and call its "handle" method to
38 establish a connection with the client.
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41 You can subclass Net::LDAP::Server with the following lines:
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43 package MyServer;
44 use Net::LDAP::Server;
45 use base 'Net::LDAP::Server';
46
47 Then you can add your custom methods by just implementing a subroutine
48 named after the name of each method. These are supported methods:
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50 "bind"
51 "unbind"
52 "search"
53 "add"
54 "modify"
55 "delete"
56 "modifyDN"
57 "compare"
58 "abandon"
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60 For any method that is not supplied, Net::LDAP::Server will return an
61 "LDAP_UNWILLING_TO_PERFORM".
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63 new()
64 You can also subclass the "new" constructor to do something at
65 connection time:
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67 sub new {
68 my ($class, $sock) = @_;
69 my $self = $class->SUPER::new($sock);
70 printf "Accepted connection from: %s\n", $sock->peerhost();
71 return $self;
72 }
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74 Note that $self is constructed using the fields pragma, so if you want
75 to add data to it you should add a line like this in your subclass:
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77 use fields qw(myCustomField1 myCustomField2);
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79 Methods
80 When a method is invoked it will be obviously passed $self as generated
81 by "new", and two variables:
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83 · the Request datastructure that is specific for this method (e.g.
84 BindRequest);
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86 · the full request message (useful if you want to access messageID or
87 controls parts)
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89 You can look at Net::LDAP::ASN or use Data::Dumper to find out what is
90 presented to your method:
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92 use Data::Dumper;
93 sub search {
94 print Dumper \@_;
95 }
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97 If anything goes wrong in the module you specify (e.g. it died or the
98 result is not a correct ldapresult structure) Net::LDAP::Server will
99 return an "LDAP_OPERATIONS_ERROR" where the errorMessage will specify
100 what went wrong.
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102 All methods should return a LDAPresult hashref, for example:
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104 return({
105 'matchedDN' => '',
106 'errorMessage' => '',
107 'resultCode' => LDAP_SUCCESS
108 });
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110 "search" should return a LDAPresult hashref followed by a list of
111 entries (if applicable). Entries may be coded either as searchResEntry
112 or searchRefEntry structures or as Net::LDAP::Entry or
113 Net::LDAP::Reference objects.
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116 handle()
117 When you get a socket from a client you can instantiate the class and
118 handle the request:
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120 my $handler = MyServer->new($socket);
121 $handler->handle;
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123 Or, alternatively, you can pass two handles for input and output,
124 respectively.
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126 my $handler = MyServer->new(*STDIN{IO},*STDOUT{IO});
127 $handler->handle;
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129 See examples in examples/ directory for sample servers, using
130 IO::Select, Net::Daemon or Net::Server.
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133 Net::LDAP::ASN
134 Net::LDAP::Constant
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137 Net::LDAP
138 Examples in "examples" directory.
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141 There are no known bugs. You are very welcome to write mail to the
142 maintainer (aar@cpan.org) with your contributions, comments,
143 suggestions, bug reports or complaints.
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146 This library is free software; you can redistribute it and/or modify it
147 under the same terms as Perl itself.
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150 Alessandro Ranellucci <aar@cpan.org> The original author of a
151 Net::LDAP::Daemon module is Hans Klunder <hans.klunder@bigfoot.com>
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155perl v5.28.1 2011-05-26 Net::LDAP::Server(3)