I am trying to authenticate users against Active Directory with PHP for access to a web page.
ldap_bind works fine for users who are setup with "Logon Workstations" set to "All computers" in Active Directory but not for users who are setup with their computer name in "The following computers" option which only allows them to log on to their own pc.
Is there a way to just authenticate if the users username/password combination are correct and not have it check the computers they can log on to?
If I understand your question correctly, you are trying to allow for manual authentication for users who are not automatically logged in.
I have something similar to this setup on my company's intranet, where if a user is not automatically authenticated they are presented with a login form that submits to a controller that uses the adLDAP library to pass the username and password to the LDAP server for authentication.
Related
My actual requirement is i have 2 AWS servers on both server I have added xml file, my requirement is I want to login from our application page using email and password, this credential check in active directory is this user exists if yes it should return to my application with user details like email id, I want to implement this in PHP.
ADFS supports WS-Fed, SAML 2.0 and OpenId Connect so you need a PHP client-side stack for one of these.
ADFS sits on top of AD so it will check the user in AD.
You have to use the ADFS login screen. There is no way to use a custom one.
I'm trying to authenticate a username and password with a CAS server using phpCAS but didn't find anything relevant on the internet. Once the user inputs their username and password how do I authenticate it with a CAS server using phpCAS? Also, how do I redirect user to a different .php page? I saw that we can use phpCAS:foreAuthentication() to authenticate users, but I'm trying to understand how a user is authenticated using this. Thanks!
Once the user inputs their username and password how do I authenticate it with a CAS server using phpCAS?
You do not. The CAS server authenticates the credentials, not the phpCAS library.
Also, how do I redirect user to a different .php page?
Redirects are controlled by the initial service parameter that CAS would use, after issuing a ticket. Once you are at that location, you can redirect to anywhere you like.
I'm trying to understand how a user is authenticated using this.
The authentication strategies are defined inside the CAS server, which takes the credentials provided and verify them against relevant account sources. You, as the client, do not need to bother with how that happens; just that it happens and that you are provided a ticket and that you need to validate it; a task that the CAS client library does for you.
I have an intern website with a simple login window where you have to login before you can access the website. This login works with PHP and ldap, you have to log in with your AD credentials.
Now i have to implement Kerberos for single sign on. I have already installed the needed modules on the webserver and configured everything. Single sign on works, i can get the user with $_SERVER['REMOTE_USER'].
Not all interns are allowed to have access to the website. Because of that there are different AD user groups to handle the different access rights. With ldap its simple to check if a user is member of a specific group. But how can i do this with Kerberos? Do i still need to use ldap or has kerberos some inbuilt functions to do that?
Background
I have multiple idps running in different folders on a server for
different tenants
Each instance of the idp is accessed by users bound
to a specific tenant
user sessions must be managed outside of saml so once they are authenticated through the idp they no longer have to login anywhere else system wide
Im currently initializing authentication using the idp first approach to a url like so
https://test1.domain.com/simplesaml/saml2/idp/SSOService.php?spentityid=urn:mace:feide.no:someservice&RelayState=https://admin-cis-gambier.domain.com
where test1 is the name of the tenant and the folder where simplesaml is installed.
Right now i am directed to the idp to login with the url . After authentication , i get sent back to the relaystate url correctly.
Question
How do i retrieve the currently authenticated user? i know i have a session because when i goto the idp directly to test authentication it says im still logged in.
We're currently working on an external LDAP authentication for the owncloud sync app and webdav. While I'm able to authenticate with LDAP, I am unsure of how to login to owncloud without knowing the users owncloud password. I've been looking through the source code, but I can't find where login occurs in the LDAP module. We don't want to use the LDAP module that is included in owncloud.
Basically, I want to know if there is a way to retrieve an unencrypted password from the owncloud DB? If the encrypted password in the DB would work for logins? or if there is a way to login a user after LDAP authentication with only a username?
Thanks in advance for the help.
Basically, I want to know if there is a way to retrieve an unencrypted password from the owncloud DB? If the encrypted password in the DB would work for logins?
LDAP user passwords are not stored at all.
I've been looking through the source code, but I can't find where login occurs in the LDAP module.
In ownCloud, the login credentials are passed to the checkPassword method of the registered user backend, which replies with false (not granted) or the username (= granted).