Tag Archives: openid-connect

Switch tenants in an ASP.NET Core app using Azure AD with multi tenants

October 31, 2022 · by · in .NET, .NET Core, App Service, ASP.NET Core, Azure, dotnet, Microsoft Entra ID, OAuth2 · 5 Comments

This article shows how to switch between tenants in an ASP.NET Core multi-tenant application using a multi-tenant Azure App registration to implement the identity provider. Azure roles are added to the Azure App registration and this can be used in the separate enterprise applications created from the multi-tenant Azure App registration to assign users and […]

Implement a GRPC API with OpenIddict and the OAuth client credentials flow

September 5, 2022 · by · in .NET, .NET Core, ASP.NET Core · 4 Comments

This post shows how to implement a GRPC service implemented in an ASP.NET Core kestrel hosted service. The GRPC service is protected using an access token. The client application uses the OAuth2 client credentials flow with introspection and the reference token is used to get access to the GRPC service. The GRPC API uses introspection […]