1 | package LATMOS::Accounts::Bases::Ad; |
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2 | |
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3 | use 5.010000; |
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4 | use strict; |
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5 | use warnings; |
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6 | |
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7 | use base qw(LATMOS::Accounts::Bases::Ldap); |
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8 | use Net::LDAP; |
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9 | use Net::LDAP::Entry; |
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10 | use Net::LDAP::Control::Paged; |
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11 | use Net::LDAP::Constant qw( LDAP_CONTROL_PAGED ); |
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12 | use Net::LDAP::Util qw( escape_filter_value ); |
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13 | use Unicode::Map8; |
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14 | use Unicode::String qw(utf16); |
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15 | use LATMOS::Accounts::Log; |
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16 | |
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17 | our $VERSION = (q$Rev$ =~ /^Rev: (\d+) /)[0]; |
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18 | |
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19 | =head1 NAME |
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20 | |
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21 | LATMOS::Ad - Perl extension for blah blah blah |
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22 | |
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23 | =head1 SYNOPSIS |
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24 | |
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25 | use LATMOS::Ad; |
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26 | blah blah blah |
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27 | |
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28 | =head1 DESCRIPTION |
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29 | |
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30 | Stub documentation for LATMOS::Ad, created by h2xs. It looks like the |
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31 | author of the extension was negligent enough to leave the stub |
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32 | unedited. |
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33 | |
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34 | Blah blah blah. |
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35 | |
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36 | =head1 FUNCTIONS |
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37 | |
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38 | =cut |
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39 | |
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40 | =head2 new(%config) |
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41 | |
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42 | Create a new LATMOS::Ad object for windows AD $domain. |
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43 | |
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44 | config: |
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45 | |
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46 | =over 4 |
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47 | |
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48 | =item domain |
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49 | |
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50 | The Active directory domain |
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51 | |
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52 | =item server (optional) |
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53 | |
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54 | If set, try to connect to this server, if not set, a dns query is performed |
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55 | to find AD server, first responding is used. |
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56 | |
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57 | =item ssl |
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58 | |
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59 | If set, try to connect using ssl |
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60 | |
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61 | =item OBJECT_container |
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62 | |
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63 | The sub path where to find object type of OBJECT and where they should |
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64 | be created |
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65 | |
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66 | =back |
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67 | |
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68 | =cut |
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69 | |
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70 | sub new { |
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71 | my ($class, %config) = @_; |
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72 | |
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73 | $config{domain} or do { |
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74 | la_log(LA_ERR, |
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75 | "Cannot instanciate base %s w/o domain name", |
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76 | $config{label} || '(unknown label)' |
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77 | ); |
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78 | return; |
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79 | }; |
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80 | |
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81 | my $self = { |
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82 | _top_dn => join(',', map { "dc=$_" } split('\.', $config{domain})), |
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83 | }; |
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84 | |
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85 | bless($self, $class); |
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86 | } |
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87 | |
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88 | sub load { |
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89 | my ($self) = @_; |
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90 | |
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91 | # If already load, just say ok ! |
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92 | $self->{_ldap} and return 1; |
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93 | |
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94 | # At this point, if still no $server, DNS search |
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95 | |
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96 | my $ldap; |
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97 | my @ldapservers = ($self->config('server') |
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98 | ? ($self->_ldap_url($self->config('server'))) |
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99 | : ($self->_query_zone_ads)) or do { |
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100 | la_log(LA_ERR, |
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101 | "Cannot find any ldap server for domain %s", $self->ad_domain); |
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102 | return; |
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103 | }; |
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104 | foreach my $tryserv (@ldapservers) { |
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105 | $self->log(LA_DEBUG, "Trying to connect to ldap %s", $tryserv); |
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106 | $ldap = Net::LDAP->new( |
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107 | $tryserv, |
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108 | ) and last; |
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109 | } |
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110 | |
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111 | if($ldap) { |
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112 | $self->log(LA_DEBUG, "Connect to ldap server done"); |
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113 | } else { |
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114 | $self->log(LA_ERR, "Cannot connect to any ldap server"); |
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115 | return; # cannot connect to any ldap :\ |
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116 | }; |
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117 | |
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118 | my $login = $self->config('login'); |
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119 | $login =~ m/@/ or $login .= '@' . $self->ad_domain; |
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120 | |
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121 | my $msg = $ldap->bind($login, password => $self->config('password')); |
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122 | $msg->code and do { |
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123 | $self->log(LA_ERR, "Cannot bind ldap: %s", $msg->error); |
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124 | return; |
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125 | }; |
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126 | |
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127 | $self->{_ldap} = $ldap; |
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128 | return 1; |
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129 | } |
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130 | |
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131 | sub _query_zone_ads { |
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132 | my ($self) = @_; |
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133 | require Net::DNS; |
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134 | my @urllist; |
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135 | |
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136 | my $resolver = Net::DNS::Resolver->new; |
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137 | my $query = $resolver->query("_ldap._tcp.dc._msdcs." . $self->ad_domain, |
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138 | "SRV") or return; |
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139 | foreach my $rr ( |
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140 | sort { $a->priority <=> $b->priority || $a->weight <=> $b->weight } |
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141 | grep { $_->type eq 'SRV' } $query->answer) { |
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142 | push(@urllist, $self->_ldap_url($rr->target)); # $rr->port)); don't use port |
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143 | } |
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144 | |
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145 | @urllist |
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146 | } |
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147 | |
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148 | =head2 ad_domain |
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149 | |
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150 | Return the active directory zone |
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151 | |
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152 | =cut |
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153 | |
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154 | sub ad_domain { |
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155 | return $_[0]->config('domain') |
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156 | } |
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157 | |
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158 | 1; |
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159 | |
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160 | __END__ |
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161 | |
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162 | =head1 SEE ALSO |
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163 | |
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164 | =head1 AUTHOR |
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165 | |
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166 | Olivier Thauvin, E<lt>olivier.thauvin@aerov.jussieu.frE<gt> |
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167 | |
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168 | =head1 COPYRIGHT AND LICENSE |
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169 | |
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170 | Copyright (C) 2008 CNRS SA/CETP/LATMOS |
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171 | |
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172 | This library is free software; you can redistribute it and/or modify |
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173 | it under the same terms as Perl itself, either Perl version 5.10.0 or, |
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174 | at your option, any later version of Perl 5 you may have available. |
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175 | |
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176 | |
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177 | =cut |
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