Tag Archives: Open ID Connect

Sign-in using multiple clients or tenants in ASP.NET Core and Azure AD

The article shows how an ASP.NET Core application could implement a sign in and a sign out with two different Azure App registrations which could also be implemented using separate identity providers (tenants). The user of the application can decide to authenticate against either one of the Azure AD clients. The clients can also be […]

Secure an Angular SPA and an ASP.NET Core API using Auth0

This article shows how to implement an Angular single page application with an ASP.NET Core API and secured using the Open ID Connect code flow with PKCE and OAuth JWT Bearer tokens to protect the API. The identity provider is implemented using Auth0. The flow uses refresh tokens to renew the SPA session and the […]

Implementing OAuth Pushed Authorisation Requests in Angular

This posts shows how an Angular application can be secured using Open ID Connect code flow with PKCE and OAuth Pushed Authorisation Requests using node-oidc-provider as the identity provider. This requires configuration on both the client and the identity provider. Code: par-angular Getting started using Schematics and angular-auth-oidc-client The Angular client is implemented using angular-auth-oidc-client. […]

Secure Azure AD User File Upload with Azure AD Storage and ASP.NET Core

This post shows how files can be uploaded to Azure blob storage using ASP.NET Core in a secure way using OAuth and Open ID Connect. Azure AD is used to authenticate the users. The uploaded file descriptions are saved to an SQL database using EF Core so that listing or searching files can be implemented […]