-added function to read user attributes from given user dn

This commit is contained in:
dechutes 2003-03-17 23:25:17 +00:00
parent 1f5a75333e
commit ffd68b369c
1 changed files with 109 additions and 83 deletions

View File

@ -24,99 +24,125 @@ $Id$
// ldap.php provides basic functions to connect to the OpenLDAP server and get lists of users and groups. // ldap.php provides basic functions to connect to the OpenLDAP server and get lists of users and groups.
include_once("../config/config.php"); include_once("../config/config.php");
// class representing local user entry with attributes of ldap user entry
include_once("userentry.php");
class Ldap{ class Ldap{
// object of Config to access preferences // object of Config to access preferences
var $conf; var $conf;
// server handle // server handle
var $server; var $server;
// constructor // constructor
// $config has to be an object of Config (../config/config.php) // $config has to be an object of Config (../config/config.php)
function Ldap($config) { function Ldap($config) {
if (is_object($config)) $this->conf = $config; if (is_object($config)) $this->conf = $config;
else { echo _("Ldap->Ldap failed!"); exit;} else { echo _("Ldap->Ldap failed!"); exit;}
} }
// returns an array of strings with the DN entries of all users // returns an array of strings with the DN entries of all users
// $base is optional and specifies the root from where to search for entries // $base is optional and specifies the root from where to search for entries
function getUsers($base = "") { function getUsers($base = "") {
if ($base == "") $base = $this->conf->get_UserSuffix(); if ($base == "") $base = $this->conf->get_UserSuffix();
// users have the attribute "posixAccount" or "sambaAccount" and do not end with "$" // users have the attribute "posixAccount" or "sambaAccount" and do not end with "$"
$filter = "(&(|(objectClass=posixAccount) (objectClass=sambaAccount)) (!(uid=*$)))"; $filter = "(&(|(objectClass=posixAccount) (objectClass=sambaAccount)) (!(uid=*$)))";
$attrs = array(); $attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs); $sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr); $info = ldap_get_entries($this->server, $sr);
$ret = array(); $ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"]; for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
ldap_free_result($sr); ldap_free_result($sr);
return $ret; return $ret;
} }
// returns an array of strings with the DN entries of all groups // returns an array of strings with the DN entries of all groups
// $base is optional and specifies the root from where to search for entries // $base is optional and specifies the root from where to search for entries
function getGroups($base = "") { function getGroups($base = "") {
if ($base == "") $base = $this->conf->get_GroupSuffix(); if ($base == "") $base = $this->conf->get_GroupSuffix();
// groups have the attribute "posixGroup" // groups have the attribute "posixGroup"
$filter = "(objectClass=posixGroup)"; $filter = "(objectClass=posixGroup)";
$attrs = array(); $attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs); $sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr); $info = ldap_get_entries($this->server, $sr);
$ret = array(); $ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"]; for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
ldap_free_result($sr); ldap_free_result($sr);
return $ret; return $ret;
} }
// returns an array of strings with the DN entries of all Samba hosts // returns an array of strings with the DN entries of all Samba hosts
// $base is optional and specifies the root from where to search for entries // $base is optional and specifies the root from where to search for entries
function getMachines($base = "") { function getMachines($base = "") {
if ($base == "") $base = $this->conf->get_HostSuffix(); if ($base == "") $base = $this->conf->get_HostSuffix();
// Samba hosts have the attribute "sambaAccount" and end with "$" // Samba hosts have the attribute "sambaAccount" and end with "$"
$filter = "(&(objectClass=sambaAccount) (uid=*$))"; $filter = "(&(objectClass=sambaAccount) (uid=*$))";
$attrs = array(); $attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs); $sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr); $info = ldap_get_entries($this->server, $sr);
$ret = array(); $ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"]; for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
ldap_free_result($sr); ldap_free_result($sr);
return $ret; return $ret;
} }
// connects to the server using the given username and password // connects to the server using the given username and password
// $base is optional and specifies the root from where to search for entries // $base is optional and specifies the root from where to search for entries
// if connect succeeds the server handle is returned // if connect succeeds the server handle is returned
function connect($user, $passwd) { function connect($user, $passwd) {
// close any prior connection // close any prior connection
@$this->close(); @$this->close();
// do not allow anonymous bind // do not allow anonymous bind
if ((!$user)||($user == "")) { if ((!$user)||($user == "")) {
echo _("No username was specified!"); echo _("No username was specified!");
exit; exit;
} }
if ($this->conf->get_SSL() == "True") $this->server = @ldap_connect("ldaps://" . $this->conf->get_Host(), $this->conf->get_Port()); if ($this->conf->get_SSL() == "True") $this->server = @ldap_connect("ldaps://" . $this->conf->get_Host(), $this->conf->get_Port());
else $this->server = @ldap_connect("ldap://" . $this->conf->get_Host(), $this->conf->get_Port()); else $this->server = @ldap_connect("ldap://" . $this->conf->get_Host(), $this->conf->get_Port());
if ($this->server) { if ($this->server) {
// use LDAPv3 // use LDAPv3
ldap_set_option($this->server, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($this->server, LDAP_OPT_PROTOCOL_VERSION, 3);
$bind = @ldap_bind($this->server, $user, $passwd); $bind = @ldap_bind($this->server, $user, $passwd);
if ($bind) { if ($bind) {
// return server handle // return server handle
return $this->server; return $this->server;
} }
} }
} }
// fills the UserEntry object with attributes from the ldap server with the
// given dn of an user entry
function getUser ($in_user_dn) {
$user = new UserEntry();
$attrs = array();
$resource = ldap_read ($this->server,
$in_user_dn, "(objectClass=*)", $attrs);
$entry = ldap_first_entry ($this->server, $resource);
// attributes which are not multivalued ...
$uid = ldap_get_values ($this->server, $entry, "uid");
$user->setUid ($uid[0]);
$cn = ldap_get_values ($this->server, $entry, "cn");
$user->setCn ($cn[0]);
$sn = ldap_get_values ($this->server, $entry, "sn");
$user->setSn ($sn[0]);
$givenName = ldap_get_values ($this->server, $entry, "givenName");
$user->setGivenName ($givenName[0]);
$homeDirectory = ldap_get_values ($this->server, $entry, "homeDirectory");
$user->setHomeDirectory ($homeDirectory[0]);
return $user;
}
// closes connection to server // closes connection to server
function close() { function close() {
ldap_close($this->server); ldap_close($this->server);
} }
// returns the LDAP connection handle // returns the LDAP connection handle
function server() { function server() {
return $this->server; return $this->server;
} }
} }