We have an application using Azure AD B2C which gets user claims as JWT. We have a requirement to integrate Oracle Finance app within the application using Single Sign On (SSO).
Basically, I tried the steps in the following document and was able to get SAML assertion:
Register a SAML application in Azure AD B2C
But the above would require users to sign in again using B2C. We want the signed in users to be able to reach Oracle Finance application without logging in again.
Is it possible to convert the received JWT token into SAML assertion to be passed to Oracle application?
By default, if you login to one OIDC app via B2C policy, then try to login to a SAML App, you will automatically get SSO as long as the Identity Provider used to sign in is available in both policies. Make sure you are not passing any prompt parameter or forceauthn parameter to B2C.
Related
We are trying to implement Single Logout functionality in Azure AD B2c using Itfoxtec Saml library.
We have tried multiple configuration options but the SingleLogout method is not working as expected.
We need a reference article or post on how to configure manifest file when using ItFoxtec library.
We have already referred below articles
https://github.com/ITfoxtec/ITfoxtec.Identity.Saml2/tree/master/test/TestWebAppCore
https://learn.microsoft.com/en-us/azure/active-directory-b2c/saml-service-provider?tabs=windows&pivots=b2c-custom-policy
It sounds like you have achieved to do logout in Azure AD B2C initiated from your application implementing the ITfoxtec Identity SAML 2.0 component.
Single logout is the case where someone other than your application initiated logout or you want to do logout in an external IdP. For this to work you need to configure session management correctly in Azure AD B2C, maybe that is the missing part?
Also the single logout endpoint is separate in the refired sample. The endpoint is exposed in the metadata.
Please check the below points :
You can redirect the user to the end_session_endpoint.Try if it logs out completely with GET request to
https://{tenant}.b2clogin.com/{tenant}.onmicrosoft.com/{name-of-b2c-login-userflow}/oauth2/v2.0/logout?post_logout_redirect={static-webapp-url}/.auth/logout.
a) The user may still be signed in to other applications that use
Microsoft accounts for authentication. To enable those applications to
sign the user out simultaneously, the Microsoft identity platform
sends an HTTP GET request to the registered LogoutUrl of all the
applications that the user is currently signed in to.See Microsoft
identity platform and OpenID Connect protocol - Microsoft identity
platform | Microsoft Docs
b) If you wish to support single sign-out in your application, you must implement such a LogoutUrl in your application's code. You can set the LogoutUrl from the app registration portal.or edit from the manifest like below.
Also try by giving front channel logout url which has to result in single signout.
Please check if you should call the Logout method like here > sample code. The SingleLogout is called by an IdP (Azure AD B2C) if it wants to initiate logout in your relaying party application.
Please check if you are using ITfoxtec Identity SAML2 component without a NameID, which may not be able to do logout or single logout. NameID is optional in login but not in logout and single logout.
References:
Configure Azure Active Directory B2C as a SAML IdP to your
applications | Microsoft Docs
itfoxtec identity saml2 - How to single logout from Azure AD B2C
with ITFoxTech SAML 2 library? - Stack Overflow
Configure Azure Active Directory B2C as a SAML IdP to your
applications | Microsoft Docs
I am very new to Azure B2C and trying to explore the options available to manage the identities in B2C. I have registered web application and also created required custom policy in B2C tenant. When I am trying to run the workflow from Azure B2C portal, I am able to redirect to registered application with IdToken and also able to view the ID token information in https://jwt.io
Below are some of the question which requires clarification
Suppose I have hyperlink in my web application(Asp.Net web form) which redirects the user into Azure B2C. On successful signin in Azure B2C, how to validate ,process ID Token and fetch the user information in web application. I have seen code samples related to button click event.
How to refresh the token in the above case.
The easiest way is to use the MSAL library on the client side.
This does all this for you.
You get back an id_token and an access token.
Only an access token can be refreshed.
I'm using an App Service with EasyAuth, integrated with B2C. Within B2C I've configured the OpenID Connect provider to point back to our corporate AAD tenant. The user journey and authentication are working as desired, however the user's sub and oid that are returned to EasyAuth contain the id of the user's B2C object, not from originating AAD tenant as I'd hoped. Anyway around this? Are custom policies needed?
Also referenced here on the B2C docs site:
https://github.com/MicrosoftDocs/azure-docs/issues/14209#issuecomment-459063758
Thanks
Yes, you will need to use a custom policy to pass the oid of the AAD user (from the AAD token) as an additional claim in the B2C token.
I'm trying to build a setup where my Xamarin forms app authenticates with Facebook, and when done gets a token from the Azure AD B2C to use when requesting data from my API.
So far I have native Facebook login up and running, meaning no web UI login, but uses the user's Facebook app and I get a the Facebook access token. This is the one I want to use when requesting a token from the Azure AD B2C
My issue now is how I should integrate this with Azure AD B2C. I want the API to be protected using Azure AD B2C and that part is enabled too, but I need the App to request a token before it can access my API. This is the part where I'm not sure if it is possible yet, with out letting the Azure AD popup with some UI.....
At this time, Azure AD B2C does not support acknowledging authentication that occurred outside of B2C.
You should request either support for the Facebook SDK and/or more broadly, supporting swapping tokens obtained outside of B2C for B2C tokens via the Azure AD B2C feedback forum
I have an application that authenticates users agains Azure AD using OAuth and I want to provide the ability to setup certain information associated to each user by his admin in Azure AD, so I can read it as part of the authentication process. I would also like to be able to use the claims functionality provided by Azure ActiveDirectory so the admin can define custom mappings between user attributes in his AD and what I am going to read, as explained here.
Apparently those claims can only be read from a SAML token that would be the result of a SAML authentication, but since I am already authenticating using OAuth I would like to avoid having to do that. My question therefore is: can those SAML tokens or the information contained in them be obtained somehow either as part of the OAuth authentication process or afterwards?
When you say "provided by ActiveDirectory" you mean Azure AD not on-premises AD?
There is no way currently to add claims to the token in Azure AD. They are "canned".
That link you refer to is for SaaS application in Azure.
The way to get information out of Azure AD is via the Graph API.