Monthly Archives: August 2018

Implementing a multi-tenant OIDC Azure AD external login for IdentityServer4

August 15, 2018 · by · in ASP.NET Core, dotnet, MVC, OAuth2, Security · 7 Comments

This article shows how to setup a multi-tenant Azure AD external login for IdentityServer4 which uses ASP.NET Core Identity. Code: IdentityServer4 app with Identity Setting up the Azure AD Application registration for multiple tenants An Azure AD Application registration needs to be setup for the Active Directory tenant. Login to the Azure portal and switch […]

Is Active Route Tag Helper for ASP.NET MVC Core with Razor Page support

August 13, 2018 · by · in ASP.NET Core, ASPNET5, dotnet, MVC, Web · 7 Comments

Ben Cull did an excellent tag helper which makes it easy to set the active class element using the route data from an ASP.NET Core MVC application. This blog uses this and extends the implementation with support for Razor Pages. Original blog: Is Active Route Tag Helper for ASP.NET MVC Core by Ben Cull The […]

Disabling parts of ASP.NET Core Identity

August 7, 2018 · by · in ASP.NET Core, Security · 6 Comments

This article shows how to disable parts of ASP.NET Core Identity in a Web Application. In the ASP.NET Core Identity, the Identiy UI is deployed as part of the NuGet package. So per default everything is enabled and you have to opt-out, unlike the older versions which was opt-in. If you are not careful, this […]