| 1 | <?php |
| 2 | /** |
| 3 | * LDAP connection test script |
| 4 | * |
| 5 | * Script is extended version of LDAP test script from PHP LDAP extension |
| 6 | * manual. It does not suppress LDAP function errors. If some LDAP function |
| 7 | * fails, you should see PHP error messages. If function is missing, you should |
| 8 | * see errors too. If LDAP server returns unexpected output, you should see |
| 9 | * errors. |
| 10 | * |
| 11 | * Change file extension from .phps to .php, if you want to use it. Don't store |
| 12 | * important information (like your luggage password) on this file. |
| 13 | * Copyright (c) 2006 The SquirrelMail Project |
| 14 | * License: script is licensed under GPL. |
| 15 | * See http://www.opensource.org/licenses/gpl-license.php |
| 16 | */ |
| 17 | |
| 18 | /** Configuration variables */ |
| 19 | |
| 20 | /** |
| 21 | * URL of LDAP server |
| 22 | * |
| 23 | * You can use IP address, hostname or any other type of URL |
| 24 | * supported by your LDAP libraries. For example: you can add ldaps:// prefix |
| 25 | * for LDAP over SSL connection (636 port) or ldapi:// for LDAP socket |
| 26 | * connection. |
| 27 | */ |
| 28 | $ldap_host='localhost'; |
| 29 | /** |
| 30 | * LDAP BaseDN |
| 31 | * |
| 32 | * If you don't know it, script will try to show first available basedn when |
| 33 | * it reads LDAP server's base. |
| 34 | */ |
| 35 | $ldap_basedn='dc=example,dc=org'; |
| 36 | /** |
| 37 | * Controls use of LDAP v3 bind protocol |
| 38 | * |
| 39 | * PHP scripts default to v2 protocol and some LDAP servers (for example: newer |
| 40 | * OpenLDAP versions and ADS) don't support it. |
| 41 | */ |
| 42 | $ldap_v3bind=false; |
| 43 | /** |
| 44 | * Controls use of LDAP STARTTLS |
| 45 | * |
| 46 | * Allows to enable TLS encryption on plain text LDAP connection. |
| 47 | * Requires PHP 4.2.0 or newer. |
| 48 | */ |
| 49 | $ldap_starttls=false; |
| 50 | /** |
| 51 | * ADS limit scope option |
| 52 | * http://msdn.microsoft.com/library/en-us/ldap/ldap/ldap_server_domain_scope_oid.asp |
| 53 | * Might be required for some Win2k3 ADS setups. Don't enable on other servers. |
| 54 | * Warning: LDAP base search will fail, if option is enabled. |
| 55 | */ |
| 56 | $ldap_limit_scope=false; |
| 57 | /** |
| 58 | * BindDN used for authentication |
| 59 | */ |
| 60 | $ldap_binddn=''; |
| 61 | /** |
| 62 | * Password used for authentication |
| 63 | */ |
| 64 | $ldap_bindpw=''; |
| 65 | |
| 66 | /* end of configuration variables */ |
| 67 | |
| 68 | // modifications stop here. |
| 69 | |
| 70 | /* set error reporting options */ |
| 71 | ini_set('html_errors','off'); |
| 72 | ini_set('display_errors','on'); |
| 73 | error_reporting(E_ALL); |
| 74 | |
| 75 | /* set plain text header */ |
| 76 | header('Content-Type: text/plain'); |
| 77 | |
| 78 | /* start testing*/ |
| 79 | echo "LDAP query test\n\n"; |
| 80 | echo "Connecting ...\n"; |
| 81 | $ds=ldap_connect($ldap_host); // must be a valid LDAP server! |
| 82 | echo " connect result - "; |
| 83 | var_dump($ds); |
| 84 | echo "\n"; |
| 85 | |
| 86 | if ($ds) { |
| 87 | echo "\nSetting LDAP options:\n"; |
| 88 | if ($ldap_v3bind) { |
| 89 | if (ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3)) { |
| 90 | echo " Using LDAPv3\n"; |
| 91 | } else { |
| 92 | echo " Failed to set protocol version to 3\n"; |
| 93 | } |
| 94 | } else { |
| 95 | echo " Using LDAPv2 (php default)\n"; |
| 96 | } |
| 97 | |
| 98 | if ($ldap_starttls) { |
| 99 | if ($ldap_v3bind) { |
| 100 | if (ldap_start_tls($ds)) { |
| 101 | echo " Turned on TLS\n"; |
| 102 | } else { |
| 103 | echo " Unable to turn on TLS\n"; |
| 104 | } |
| 105 | } else { |
| 106 | echo " You must use LDAPv3 protocol with STARTTLS.\n"; |
| 107 | } |
| 108 | } else { |
| 109 | echo " Not using LDAP STARTTLS.\n"; |
| 110 | } |
| 111 | |
| 112 | if ($ldap_limit_scope) { |
| 113 | if ($ldap_v3bind) { |
| 114 | $ctrl = array ( "oid" => "1.2.840.113556.1.4.1339", "iscritical" => TRUE ); |
| 115 | if (ldap_set_option($ds, LDAP_OPT_SERVER_CONTROLS, array($ctrl))) { |
| 116 | echo " Turned on limit_scope\n"; |
| 117 | } else { |
| 118 | echo " Unable to turn on limit_scope\n"; |
| 119 | } |
| 120 | } else { |
| 121 | echo " You must use LDAPv3 protocol with limit_scope option.\n"; |
| 122 | } |
| 123 | } else { |
| 124 | echo " Not using limit_scope option.\n"; |
| 125 | } |
| 126 | |
| 127 | echo "\nReading LDAP base:\n"; |
| 128 | if ($sr = ldap_read($ds,'',"(objectclass=*)")) { |
| 129 | $info = ldap_get_entries($ds, $sr); |
| 130 | echo " namingContexts:\n"; |
| 131 | if (isset($info[0]['namingcontexts'])) { |
| 132 | for ($i=0; $i<$info[0]['namingcontexts']['count']; $i++) { |
| 133 | echo ' ' . $i .': ' . $info[0]['namingcontexts'][$i] . "\n"; |
| 134 | } |
| 135 | } else { |
| 136 | echo " unavailable\n"; |
| 137 | } |
| 138 | } else { |
| 139 | echo " Unable to read LDAP base.\n"; |
| 140 | } |
| 141 | echo "\n"; |
| 142 | |
| 143 | echo "Authentication:\n"; |
| 144 | echo " Binding"; |
| 145 | if ($ldap_binddn!='') { |
| 146 | echo " with authenticated bind ...\n"; |
| 147 | $r = ldap_bind($ds,$ldap_binddn,$ldap_bindpw); |
| 148 | } else { |
| 149 | echo " with anonymous bind ...\n"; |
| 150 | $r=ldap_bind($ds); |
| 151 | } |
| 152 | echo " Bind result - "; |
| 153 | var_dump($r); |
| 154 | echo "\n"; |
| 155 | |
| 156 | echo "\n"; |
| 157 | echo "Search:\n"; |
| 158 | echo " Searching for (mail=*) ...\n"; |
| 159 | // Search for mail entries |
| 160 | if ($sr=ldap_search($ds, $ldap_basedn, "(mail=*)")) { |
| 161 | |
| 162 | echo " Search result - "; |
| 163 | var_dump($sr); |
| 164 | echo "\n"; |
| 165 | |
| 166 | echo " Number of entries: " . ldap_count_entries($ds, $sr) . "\n"; |
| 167 | |
| 168 | echo " Getting entries ...\n"; |
| 169 | $info = ldap_get_entries($ds, $sr); |
| 170 | |
| 171 | echo " Data for " . $info["count"] . " items returned:\n"; |
| 172 | |
| 173 | for ($i=0; $i<$info["count"]; $i++) { |
| 174 | echo " dn is: " . $info[$i]["dn"] . "\n"; |
| 175 | if (isset($info[$i]["cn"][0])) { |
| 176 | echo " first cn entry is: " . $info[$i]["cn"][0] . "\n"; |
| 177 | } else { |
| 178 | echo " cn attribute is not available."; |
| 179 | } |
| 180 | echo " first email entry is: " . $info[$i]["mail"][0] . "\n------\n"; |
| 181 | } |
| 182 | } else { |
| 183 | echo " LDAP search failed.\n"; |
| 184 | } |
| 185 | echo "\n"; |
| 186 | echo "Closing connection\n"; |
| 187 | ldap_close($ds); |
| 188 | |
| 189 | } else { |
| 190 | echo "Unable to connect to LDAP server\n"; |
| 191 | } |
| 192 | ?> |