I have an application that I need to do the authentication to an IDP (Azure) and if the authentication fails I want that the IDP to send back a response to my application that user is not authorise .the issue is that IDPs are not sending any information regarding the authentication failed and is just remaining on login screen.
Any ideas?
Best regards,
Mircea
Regardless of the SSO protocol used, Azure AD will always return an error code, message and debugging information.
If that's not the case, then Collect a network trace with Fiddler and post the results here minus any confidential information for additional debugging.
Optionally, you may try to Test SAML-based single sign-on from the Azure Portal to verify your application correct configuration.
Most likely it is an issue with the Redirect URI being used in the application for the event when user is not found on the IDP (Azure AD). This seems to quite similar to the following issue: Redirect not working for SAML login, php-saml with Azure Active Directory
Related
I have Auth0 as SAML IdP, connected to an AWS Cognito User Pool used as Service Provider (SP).
Login works fine, but I am having trouble getting Auth0's SAML logout callback to fire at all.
I've followed the guide found here: https://auth0.com/docs/authenticate/login/logout/log-users-out-of-saml-idps#configure-slo-when-auth0-is-the-saml-idp
So far, I have configured a random URL hosted in AWS API Gateway, set up to log all incoming data so I can investigate further usage and payload. I have yet to get any data within this log. FYI, I have tested the endpoint using other means and it is working properly, logging all requests.
Should that work?
Does it have to match the Application's allowed logout URLs for it to work?
Should it be triggered when I call my logout endpoint with client_id properly defined (https://<account>.auth0.com/v2/logout?federated&client_id=XXX)?
What am I missing?
Thanks in advance.
PS: Question originally posted at https://community.auth0.com/t/when-is-the-saml-logout-callback-invoked-with-auth0-as-the-saml-idp/94504
I'm trying to use the authenticationendpoint application that comes with WSO2 as the new only login entry point of an old application. For testing purposes I just did a page that redirects to thi URL
https://localhost:9443/authenticationendpoint/login.do?relyingParty=My-Issuer&sp=Test-App&sessionDataKey=14792551&authenticators=BasicAuthenticator:LOCAL
The login page appears as expected, but once I set the user and password shows this message:
Authentication Error !
Attention:
Something went wrong during the authentication process. Please try signing in again.
Seeing the output in the console on debug mode, this is what is shown
... Many of the same error saying that Authentication Context is null
[2017-01-06 15:40:08,836] DEBUG {org.wso2.carbon.identity.application.authentication.framework.util.FrameworkUtils} - Authentication Context is null
[2017-01-06 15:40:08,836] DEBUG {org.wso2.carbon.identity.application.authentication.framework.util.FrameworkUtils} - Authentication Context is null
[2017-01-06 15:40:08,836] DEBUG {org.wso2.carbon.identity.application.authentication.framework.util.FrameworkUtils} - Authentication Context is null
[2017-01-06 15:40:08,837] DEBUG {org.wso2.carbon.identity.application.authentication.framework.handler.request.impl.DefaultRequestCoordinator} - Session data key : 22451696
[2017-01-06 15:40:08,837] ERROR {org.wso2.carbon.identity.application.authentication.framework.handler.request.impl.DefaultRequestCoordinator} - Context does not exist. Probably due to invalidated cache
I thing I'm doing something wrong, maybe there are not enough parameters sent, or they are the wrong ones, the user and password are correct because I can login into the carbon itself with it, and it is also a valid user for the testing SP.
The SP config is described:
Basic Information
Service Provider Name: Test-App
Claim configuration
Use Local Claim Dialect
Subject Claim URI http://wso2.org/claims/username
Role/Permission Configuration
Permissions AdminTest
Role Mapping AdminTest->Admin
Inbound Authentication Configuration
SAML2 Web SSO Configuration
Issuer: My-Issuer
Assertion Consumer URLs: https : //localhost/Test/main.asp
Default Assertion Consumer URL: https : //localhost/Test/main.asp
NameID format: urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress
Certificate alias: wso2carbon
Response Signing Algorithm: ...#rsa-sha1
Response Digest Algorithm: ...#sha1
Checked values
Enable Response Signing
Enable Single Logout
Enable Attribute Profile
Include Attributes in the Response Always
Enable IdP Initiated SSO
Enable IdP Initiated SLO
Others are in blank OAuth, OpenID, etc (let me know if that is maybe the problem, so which should be filled out.
Local and Outbound Authentication Configuration
Authentication Type: I tried with Default and Local Authentication = basic and password-reset-enforcer
This is checked:
Assert identity using mapped local subject identifier
Use tenant domain in local subject identifier
Use user store domain in local subject identifier
Request Path Authentication Configuration
basic-auth
Inbound Provisioning Configuration
SCIM Configuration
PRIMARY
Dumb Mode is not enabled
The rest is left blank
I have spent many days tracking this problem but no answers or are for older versions.
I tested with JDK 7 and 8 (latest of them) I'm working with WSO2 IS 5.2.0. Someone can lead me to a solution to use this application as the only entry point for my SPs? The idea after is to send back a SAML2 response to a page in the SP side that read the information and control the authorization part.
Thanks in advance.
You have configured for a SAML SSO scenario. Therefore your SP have to call the SAML SSO endpoint of WSO2 Identity Server with a valid SAMLRequest. That is https://hostname:port/samlsso.
AuthenticationEndpoint is just an intermediary application. SAML SSO endpoint is the one that should redirect the user to AuthenticationEndpoint after first processing the SAMLRequest. You must not call it directly.
Refer this to learn how to run a sample SAML SSO application with WSO2 IS. While running that, you can monitor the HTTP Request/Response flow using a tool like SSOTracer for Firefox and understand how the communication works.
In similar to SAML SSO flow, if you are using any other authentication protocol, you first have to call the protocol specific endpoint. E.g. If you are using OAuth2 or OpenIDConnect, then you should call /oauth2 endpoint. Never /authenticationendpoint directly.
We have a scenario where we have to authenticate the user with LDAP server
Flow 1:
client --> application server --> LDAP server
In above flow the client enters LDAP credentials which comes to application server and then using python-ldap we can authenticate the user, straight forward. Since the user LDAP credentials comes to application server an organisation may not be willing for such flow for obvious reasons.
Flow 2:
client --> oauth2 --> LDAP server
Oauth scenario suites best here, since authentication of the user is responsibility of the oauth and application server do not need to know the user credentials.
Have anyone encountered such case, if yes, how you tackled it?
Is there are any Oauth client for LDAP free and paid ?
If you don't want user credentials to reach the Application server then what you need is a perimeter authentication. You need to have an external authentication provider , say Oracle Access Manager, that will perform the authentication and set a certain token in the request. The application server can assert this token and let user access resources. This model enables SSO as well.
The resources that require authorized access are configured as protected URLs in OAM.
When a user tries to access a protected resource he is challenged for credentials.
OAM authenticates the user against an LDAP directory(that is configured in OAM).
A token corresponding to the authenticated user is set in the request. Also an SSO cookie is set.
Application server (Weblogic) can assert (verify) this token and let the user access the resource.
Note: Oracle Access Manager supports oAuth as well.
Ory Hydra https://ory.sh/hydra might be what the original poster was asking for. This question is several years old now but in the interest of helping anyone else who sees this...check out Ory Hydra. It provides the OAuth2/OpenID parts and can be linked to an LDAP server behind the scenes.
canaille is a free and light OAuth2/OpenID service over a LDAP backend, written in python. (canaille developper here)
https://gitlab.com/yaal/canaille
We've got a web application running in a WebSphere App Server 8.5.5 environment that we're currently authenticating against a database table. We're now changing things to authenticate with SAML against an ADFS IdP. Here's the rub: some users might not exist in the ADFS (the AD behind the ADFS). So the scenario I believe we want is either:
1) If we receive a SAML response with failed authentication, fallback to form-based authentication
or
2) Somehow have 2 entry points into the application, 1 SAML-driven and the other starts with form-based login.
Has anyone come up against this same scenario, and are either of the above possible solutions workable in WebSphere 8.5.5?
In WebSphere SAML service provider (SP) implementation, upon detecting received SAMLResponse is in valid, SP redirects user to a pre-configured login page (start a new SSO), or an error page. Doing this can sure user is always authenticated by SAML IdP, and authenticated subject always contains SAML for propagation and other post processing.
SAML SP supports filter, and only accept requests that satisfy conditions defined in filter. You can define filter condition that should be ignored by SAML, and you can use URL pattern, or any http header name as filtering condition.
If filter can not meet your requirement, we could further evaluate other options.
Currently, our system implements Owin and OAuth to authenticate and log in with the access token.
However, on top of that, I now need to add a first check with an existing ADFS authentication server. The current steps are
Use OAuth to verify and log in, returning the ticket.
Now, I need to incorporate ADFS so that the steps are...
Connect to ADFS server and authenticate.
If pass, grab details from own server and proceed authenticated with token.
If fail because some users won't exist in ADFS, check for user from own server and if found and authenticated, proceed as before.
I am trying two separate possibilities:
In Startup.Auth.cs, I added WsFederationAuthenticationOptions for ADFS using the metadataaddress. I am stuck on how to actually use Wreply and Wtrealm and then how to then proceed to check our own OAuth authentication.
Thinking maybe I don't need to do it there, I am modifying the class Application OAuthProvider and in "GrantResourceOwnerCredentials" I am trying to just manually connect to ADFS in there, send the verification details there, grab a response, and proceed based off of the response.
Am I proceeding about this the wrong way? Are the two attempts I'm trying on the right track, and if so, how do I connect that way and return to complete the necessary steps?
Take a look at IdentityServer - in particular version 3 and documentation.
You'll see how it handles multi-auth.
You authenticate with ADFS and get a set of claims back. If the user is not in AD, you will stay on the ADFS login screen with error.