OrbitaNET

This plug-in extends Simple LDAP Authentication plug-in <a href="https://wordpress.org/extend/plugins/simple-ldap-authentication" rel="ugc">Simple LDAP Authentication</a>. 
Plug-in works as followed:
Entered credentials are checked by all hash types available on LDAP-server (ssha, smd5, crypt/standart-des, crypt/enhanced, crypt/md5, crypt/blowfish, sha, clear, md5) by specified login.
If password is correct:
If user already exist in WordPress database
<ul>
<li>Password, name, surname, e-mail are changed to those existing on LDAP-server.</li>
</ul>
If no such user is in WordPress database:
If automatic user transfer is disabled by plug-in settings:
<ul>
<li>Existing user data is updated</li>
</ul>
If automatic user transfer is enabled by plug-in settings:
<ul>
<li>
Existing user data is updated
</li>
<li>
New user is created with profile received from LDAP-server.
</li>
</ul>
If the password was incorrect:
<ul>
<li>Wrong password error is shown.</li>
</ul>
Features
<ol>
<li>Update user data</li>
<li>Updates user password</li>
<li>Checks password hash using crypt/standart-des, crypt/enhanced, crypt/md5, crypt/blowfish, ssha, smd5, sha, md5</li>
</ol>

LDAP Authentication 2

Alex1602

Having a single login for every service is a must in large organizations. This plugin allows you to integrate WordPress with LDAP for each individual site. You can create different base dn’s for every site and still have only one list of users.
First of all this plugin is based upon the <a href="https://wordpress.org/plugins/simple-ldap-login/installation/" rel="ugc">simple LDAP Login</a> I made some changes which I think are handy.
When you want to manage multiple single wordpress installations, password management becomes crucial. When someone’s password has been cracked you would have to change it everywhere wouldn’t it be simpler to just edit it on one place.
<h4>Feature request</h4>
Do you have an idea to make this plugin better, please let me know leave a message here or email me alex[at]alex-dekker.nl.
<h4>Donate?</h4>
If you want to donate please email me.

LDAP-Integration

Having a single login is a must in large organizations. This plugin allows you to integrate WordPress with LDAP for each site.

LDAP Authentication 2 vs LDAP-Integration