so i had used php to connect to AD using LDAP and i had successfully retrieved the data using LDAP-PHP connection...
my ad is like...
my code is...
<?php
// config
$ldapserver = 'ad.univ3.edu';
$ldapuser = 'some';
$ldappass = 'some';
$ldaptree1 = "OU=TEST,OU=STUDENT,DC=ad,DC=univ3,DC=edu";
// connect
$ldapconn = ldap_connect($ldapserver) or die("Could not connect to LDAP server.");
ldap_set_option($ldapconn, LDAP_OPT_PROTOCOL_VERSION, 3);
if($ldapconn){
echo "Connected to ".$ldapserver.'<br /><br />';
}
if($ldapconn) {
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $ldapuser, $ldappass) or die ("Error trying to bind: ".ldap_error($ldapconn));
// verify binding
if ($ldapbind) {
echo "LDAP bind successful...<br /><br />";
$result = ldap_search($ldapconn, $ldaptree1, "cn=*") or die ("Error in search query: ".ldap_error($ldapconn));
$data = ldap_get_entries($ldapconn, $result);
//SHOW ALL DATA
echo '<pre>';
print_r($data);
echo '</pre>';
$count = ldap_count_entries($ldapconn, $result);
// print number of entries found
echo "Number of entries found: " . $count;
} else {
echo "LDAP bind failed...";
}
}
// all done? clean up
ldap_close($ldapconn);
?>
i got details in print_r($data); but i get it in array...
i need like.. find all OU inside domain dynamically and get count in each OU(like users, computers, etc...) via specifying only domain..
i don't want to hardcode stuff like..
$ldaptree1 = "OU=TEST,OU=STUDENT,DC=ad,DC=univ3,DC=edu";
any ideas?? i can't get reference to do this as the information about LDAP is Generic...
Thanks in advance...
Related
I'm trying to use IP.Board LDAP Login Handler; however, although the server connects and the query I perform is correct, I'm unable to login with a LDAP account. It throws the common "unknown username" error. The script connects successfully, because if I use wrong credentials it throws an authentication error in the LDAP settings page; this also happens if I force a ldap_search(): Search: Bad search filter or a ldap_search(): Search: Operations error when messing with the settings and trying to log in with an account in the Login Page. So the problem I believe should be somewhere else...
To test the settings I'm using, I have performed a successfully connection with the following code:
<?php
set_time_limit(30);
error_reporting(E_ALL);
ini_set('error_reporting', E_ALL);
ini_set('display_errors',1);
// config
$ldapserver = 'server ip';
$ldapuser = 'username';
$ldappass = 'password';
$ldaptree = "OU=The,DC=path,DC=to,DC=users";
// connect
$ldapconn = ldap_connect($ldapserver) or die("Could not connect to LDAP server.");
if($ldapconn) {
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $ldapuser, $ldappass) or die ("Error trying to bind: ".ldap_error($ldapconn));
// verify binding
if ($ldapbind) {
echo "LDAP bind successful...<br /><br />";
$result = ldap_search($ldapconn,$ldaptree, "(cn=*)") or die ("Error in search query: ".ldap_error($ldapconn));
$data = ldap_get_entries($ldapconn, $result);
// SHOW ALL DATA
echo '<h1>Dump all data</h1><pre>';
print_r($data);
echo '</pre>';
// iterate over array and print data for each entry
echo '<h1>Show me the users</h1>';
for ($i=0; $i<$data["count"]; $i++) {
//echo "dn is: ". $data[$i]["dn"] ."<br />";
echo "User: ". $data[$i]["cn"][0] ."<br />";
if(isset($data[$i]["mail"][0])) {
echo "Email: ". $data[$i]["mail"][0] ."<br /><br />";
} else {
echo "Email: None<br /><br />";
}
}
// print number of entries found
echo "Number of entries found: " . ldap_count_entries($ldapconn, $result);
} else {
echo "LDAP bind failed...";
}
}
// all done? clean up
ldap_close($ldapconn);
?>
It renders the array completely, showing me the complete list of users belonging to that path and that should be enough for IPB to validate the information, isn't it?
Since the connection is actually successful but it doesn't locate an user, it doesn't generate any Log record about it.
I already checked the LDAP username's permissions exposed in this thread: https://serverfault.com/questions/167371/what-permissions-are-required-for-enumerating-users-groups-in-active-directory/167401 so the user has administrative rights and also can read those elements.
This is quite frustrating. Any advise?
I found the UID field required by IPB was CNin our LDAP setup. After correcting this small thing, I finally managed to perform the sync
I am trying to get user information from LDAP function. I need a single sign in for my PHP application on Active Directory. I am using following function:
$ldapserver = 'abc.com';
$ldapuser = 'ali#abc.com';
$ldappass = 'xyz';
$attributes_ad = array
("displayName","description","cn","givenName","sn","mail","co","mobile","company","
displayName");
// define base
$base ="";
// connect
$ldapconn = ldap_connect($ldapserver) or die("Could not connect to LDAP server.");
if($ldapconn) {
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $ldapuser, $ldappass) or die ("Error trying to
bind: ".ldap_error($ldapconn));
// verify binding
if ($ldapbind) {
echo "LDAP bind successful...<br /><br />";
$result = ldap_search($ldapconn, $base, "mail=$email*", $attributes_ad) or die ("Error in search
query");
$info = ldap_get_entries($ldapconn, $result);
//Now, to display the results we want:
for ($i=0; $i<$info["count"]; $i++)
{
// to show the attribute displayName (note the case!)
echo $info[$i]["displayname"][0];
}
}
}
Above code requires username and password both but I need a solution that can get the username and password whenever someone will login with AD credentials I need to use them to authenticate my login for my PHP application (actually it is an intranet application). Please help me with that I need to fetch all available user info from active directory.
I am trying to connect to LDAP server but I am always getting 'Error trying to bind: invalid credentials' when I supplied the right credentials. How do I troubleshoot this issue? How do I know if connection is successful? I am stuck here please let me know if there are any suggestions.
<?php
$domain = 'school123.edu';
$username = 'test';
$password = 'password';
$ldapconfig['host'] = 'server123';
$ldapconfig['port'] = 389;
$ldapconn=ldap_connect($ldapconfig['host'], $ldapconfig['port']);
ldap_set_option($ldapconn, LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_set_option($ldapconn, LDAP_OPT_REFERRALS, 0);
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $username, $password) or die ("Error trying to bind: ".ldap_error($ldapconn));
// verify binding
if ($ldapbind) {
echo "LDAP bind successful...<br /><br />";
} else {
echo "LDAP bind failed...";
}
$dn='dc=school123,dc=edu';
$result = ldap_search($ldapbind,$dn,'(&(objectClass=*)(sAMAccountName=' . $username. '))');
$entries = ldap_get_entries($ldapconn, $result);
echo $entries["count"]." entries returned\n";
// all done? clean up
ldap_close($ldapconn);
?>
I am implementing Wordpress authentication with Active Directory Credentials using LDAP. For this I have dedicated service account ‘user’. With this service account I am not able to getting complete user list which is required for authentication purpose. I am not sure but It could be the case of permissions with service account.
I am able to connect with AD with the service account but when I am trying to query for users, it returns nothing. I need whole user list from AD
// config
$ldapserver = 'My server';
$ldapport = 389;
$ldapuser = 'User';
$ldappass = 'password';
$ldaptree = "complete String";
// connect
$ldapconn = ldap_connect($ldapserver,$ldapport) or die("Could not connect to LDAP server.");if($ldapconn) {
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $ldapuser, $ldappass) or die ("Error trying to bind: ".ldap_error($ldapconn));
// verify binding
if ($ldapbind) {
echo "LDAP bind successful...<br /><br />";
$filter = "(&(&(&(objectCategory=person)(objectClass=user))))";
$result = ldap_search($ldapconn,$ldaptree, $filter) or die ("Error in search query: ".ldap_error($ldapconn));
$data = ldap_get_entries($ldapconn, $result);
// SHOW ALL DATA
echo '<h1>Dump all data</h1><pre>';
print_r($data);
echo '</pre>';
// iterate over array and print data for each entry
echo '<h1>Show me the users</h1>';
for ($i=0; $i<$data["count"]; $i++) {
//echo "dn is: ". $data[$i]["dn"] ."<br />";
echo "User: ". $data[$i]["cn"][0] ."<br />";
if(isset($data[$i]["mail"][0])) {
echo "Email: ". $data[$i]["mail"][0] ."<br /><br />";
} else {
echo "Email: None<br /><br />";
}
}
// print number of entries found
echo "Number of entries found: " . ldap_count_entries($ldapconn, $result);
} else {
echo "LDAP bind failed...";
}}// all done? clean up
ldap_close($ldapconn);
Here is a guide / code snippit for authenticating using PHP and active directory. If you are dead set on retrieving ALL users for some reason simply modify the filter, and then remove the break statement in the for loop.
http://www.exchangecore.com/blog/how-use-ldap-active-directory-authentication-php/
I am having a little trouble with my PHP LDAP login. My first bind is successful, but my second bind is not even if the credentials are correct. I tried using the credentials I use to the second bind in the first one to make sure it worked, and sure enough it can bind it at the first one. Why am I not being able to bind the second time?
<?php
// Define $myusername and $mypassword
$username=$_POST['username'];
$password=$_POST['password'];
// using ldap bind
$ldaprdn = 'uid=MYUID,ou=special,ou=people,o=myo.com,dc=mydc,dc=com'; // ldap rdn or dn
$ldappass = 'PASSWORD'; // associated password
// connect to ldap server
$ldapconn = ldap_connect("ldaps://MYLDAPSERVER", ###)
or die("Could not connect to LDAP server.");
if ($ldapconn)
{
// binding to ldap server
$ldapbind = ldap_bind($ldapconn, $ldaprdn, $ldappass);
// verify binding
if ($ldapbind)
{
$result = ldap_search($ldapconn, "ou=people,o=myo.com,dc=mydc,dc=com", "uid=$username");
$info = ldap_get_entries($ldapconn, $result);
$userdn = $info[0]["dn"];
$count = $info["count"];
ldap_unbind($ldapconn);
if ($count == 1)
{
$ldapbinduser = ldap_bind($ldapconn, $userdn, $password);
if ($ldapbinduser)
{
echo "Sucess you made it all the way<br />";
}
else
{
echo "Invalid Login Details, please try again(1001)";
}
}
else
{
echo "Invalid Login Details, please try again(1002)";
}
}
else
{
echo "LDAP bind failed(1000)";
}
}
Although its name might implicate something different, ldap_unbind() actually kills the connection handle so that the connection is not usable any more after an unbind. Remove the ldap_unbind() call from your code and everything should work as expected.