/usr/share/perl5/Apache/Session/Browseable/Store/LDAP.pm is in libapache-session-browseable-perl 1.0.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 | package Apache::Session::Browseable::Store::LDAP;
use strict;
use Net::LDAP;
our $VERSION = '0.1';
sub new {
my $class = shift;
return bless {}, $class;
}
sub insert {
my $self = shift;
my $session = shift;
$self->{args} = $session->{args};
my $index =
ref( $session->{args}->{Index} )
? $session->{args}->{Index}
: [ split /\s+/, $session->{args}->{Index} ];
my $id = $session->{data}->{_session_id};
my $ou;
foreach my $i (@$index) {
my $t;
next unless ( $t = $session->{data}->{$i} );
push @$ou, "${i}_$t";
}
my $attrs = [
objectClass => [ 'top', 'applicationProcess' ],
cn => $session->{data}->{_session_id},
description => $session->{serialized},
];
push @$attrs, ( ou => $ou ) if ($ou);
my $msg = $self->ldap->add( "cn=$id," . $self->{args}->{ldapConfBase},
attrs => $attrs, );
$self->logError($msg) if ( $msg->code );
}
sub update {
my $self = shift;
my $session = shift;
$self->{args} = $session->{args};
my $index =
ref( $session->{args}->{Index} )
? $session->{args}->{Index}
: [ split /\s+/, $session->{args}->{Index} ];
my $id = $session->{data}->{_session_id};
my $ou;
foreach my $i (@$index) {
my $t;
next unless ( $t = $session->{data}->{$i} );
push @$ou, "${i}_$t";
}
my $attrs = { description => $session->{serialized} };
$attrs->{ou} = $ou if ($ou);
my $msg = $self->ldap->modify(
"cn=$session->{data}->{_session_id}," . $self->{args}->{ldapConfBase},
replace => $attrs, );
$self->logError($msg) if ( $msg->code );
}
sub materialize {
my $self = shift;
my $session = shift;
$self->{args} = $session->{args};
my $msg = $self->ldap->search(
base => "cn=$session->{data}->{_session_id},"
. $self->{args}->{ldapConfBase},
filter => '(objectClass=applicationProcess)',
scope => 'base',
attrs => ['description'],
);
$self->logError($msg) if ( $msg->code );
eval {
$session->{serialized} = $msg->shift_entry()->get_value('description');
};
if ( !defined $session->{serialized} ) {
die "Object does not exist in data store";
}
}
sub remove {
my $self = shift;
my $session = shift;
$self->{args} = $session->{args};
$self->ldap->delete(
"cn=$session->{data}->{_session_id}," . $self->{args}->{ldapConfBase} );
}
sub ldap {
my $self = shift;
return $self->{ldap} if ( $self->{ldap} );
# Parse servers configuration
my $useTls = 0;
my $tlsParam;
my @servers = ();
foreach my $server ( split /[\s,]+/, $self->{args}->{ldapServer} ) {
if ( $server =~ m{^ldap\+tls://([^/]+)/?\??(.*)$} ) {
$useTls = 1;
$server = $1;
$tlsParam = $2 || "";
}
else {
$useTls = 0;
}
push @servers, $server;
}
# Connect
my $ldap = Net::LDAP->new(
\@servers,
onerror => undef,
(
$self->{args}->{ldapPort}
? ( port => $self->{args}->{ldapPort} )
: ()
),
) or die( 'Unable to connect to ' . join( ' ', @servers ) );
# Start TLS if needed
if ($useTls) {
my %h = split( /[&=]/, $tlsParam );
$h{cafile} = $self->{args}->{caFile} if ( $self->{args}->{caFile} );
$h{capath} = $self->{args}->{caPath} if ( $self->{args}->{caPath} );
my $start_tls = $ldap->start_tls(%h);
if ( $start_tls->code ) {
$self->logError($start_tls);
return;
}
}
# Bind with credentials
my $bind = $ldap->bind( $self->{args}->{ldapBindDN},
password => $self->{args}->{ldapBindPassword} );
if ( $bind->code ) {
$self->logError($bind);
return;
}
$self->{ldap} = $ldap;
return $ldap;
}
sub logError {
my $self = shift;
my $ldap_operation = shift;
die "LDAP error " . $ldap_operation->code . ": " . $ldap_operation->error;
}
1;
=pod
=head1 NAME
Apache::Session::Browseable::Store::LDAP - Use LDAP to store persistent objects
=head1 SYNOPSIS
use Apache::Session::Browseable::Store::LDAP;
my $store = new Apache::Session::Browseable::Store::LDAP;
$store->insert($ref);
$store->update($ref);
$store->materialize($ref);
$store->remove($ref);
=head1 DESCRIPTION
This module fulfills the storage interface of Apache::Session. The serialized
objects are stored in an LDAP directory file using the Net::LDAP Perl module.
=head1 OPTIONS
This module requires one argument in the usual Apache::Session style. The
keys ldapServer, ldapBase, ldapBindDN, ldapBindPassword are required. The key
ldapPort is optional. Example:
tie %s, 'Apache::Session::Browseable::LDAP', undef,
{
ldapServer => 'localhost',
ldapBase => 'dc=example,dc=com',
ldapBindDN => 'cn=admin,dc=example,dc=com',
ldapBindPassword => 'pass',
Index => 'uid ipAddr',
};
=head1 AUTHOR
Xavier Guimard, E<lt>guimard@E<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2010 by Xavier Guimard
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.0 or,
at your option, any later version of Perl 5 you may have available.
=head1 SEE ALSO
L<Apache::Session>
=cut
|