dotnetcore-webapp | dotnet new webapp | Web Site library

I have a 2 application using a single AD B2C tenant. I want to logout the user from both websites when the user signs out to either one of them. I'm using email for local accounts.

In AAD, there is a LogoutUrl registered on each application which receives a GET request to users currently signed in to. Source

I wonder if there is workaround for AD B2C like in AAD.

PS: I am using this repo as reference.

I have a aps.net core mvc app connected to Azure AD B2C (here is a example I use). When I run the up on my local laptop it runs fine Return URL: https://localhost:44316/signin-oidc But when I publish the app to azure web app plan it not works. With the return URL https:// https://myapp.azurewebsites.net/signin-oidc I become an HTML 404 error when I try to login. With the url: https://myapp.azurewebsites.net/ it goes back to my application without any login.

I'm trying to set up my asp.net core with a web app. But I am running into errors. I did some googling and found possible solutions like

[documentation on making an ASP.NET Core web app with Azure AD B2C] (https://azure.microsoft.com/de-de/resources/samples/active-directory-b2c-dotnetcore-webapp/) and this .NETCore B2C sample

In the solution for the sample, the appsettings.json file also has the Api.

I have an ASP.NET MVC Core 2.2 application, that integrates with an Azure AD B2C to authenticate users. I can sign in correctly, and the user is authenticated.

I also have created an ASP.NET Core Web API which is also integrated with the Azure B2C AD, and the goal is to call that web api from an ASP.NET MVC controller action method.

So I added the following test code in the controller of the MVC site:

I've followed AzureAD aspnetcore sample as closely as possible to try and implement Azure AD authentication in our aspnetcore 2.2 webapp. I am able to login successfully using Azure AD. However, the user's name is not being displayed AFTER login.

https://github.com/Azure-Samples/active-directory-b2c-dotnetcore-webapp

This value should be read in the view from the User.Identity.Name property.

On further inspection, I can see that the principal claims are being correctly returned to the application. However, for some reason the HttpContext.User object is not correctly populated. I don't know why this is happening. When I look at the same value from the sample above, HttpContext is correctly set. For clarification, I have implemented OnSecurityTokenValidated handler and I use this context:

As can be seen, userPrincipal has the claims as expected.

However, the httpContext has no claims. Also User.Identity.Name therefore is null:

I've tried to carry out a manual signin, but that doesn't work either:

I am trying to implement Azure AD B2C for an AspNet Core 2.1 website. I'm not having any luck finding a good example with source code.

I did find https://github.com/Azure-Samples/active-directory-b2c-dotnetcore-webapp/tree/master/WebApp-OpenIDConnect-DotNet, which might be a starting point, but given my current limited understanding of the various APIs it's not too helpful. For example, the properties in the AspNet Core 2.1 class AzureADB2COptions don't map all that well to the properties in the example's AzureAdB2COptions class, even though it looks like instances of both objects serve the same purpose in configuring the interaction with Azure's AD B2C system.

Has anyone come across some good examples they could pass along?

I would like to understand the authentication process for Azure B2C. It is my understanding that up to 50k authentication per months are free and you pay more if it goes over 50k.

I am developing two applications. One for front-end and another for back-end that will use Azure B2C to authenticate users.

Here is my scenario.

1. Users will go to UI portal to login with their social accounts.
2. Users can access back-end resources by making API call based on their permissions.

So it is my understanding that when you login to UI using your social account you receive an access token, which is one authentication in B2C. If they want to access back-end resources from API, it requires you to acquire access token by making another request as shown here. Below is the example code that acquires token silently.

Is there a tutorial or setup guide for setting up Azure AD B2C in .Net Core? The sample code provided by the official documentation is very outdated and doesn't have much explanation.