Monthly Archives: November 2019

WPF Azure AD signin with Sharepoint Online API call using Graph API

November 9, 2019 · by · in .NET, OAuth2, Security · 1 Comment

This article shows how a native WPF application could authenticate and authorize using an Azure Active Directory App Registration and then upload and download files in Sharepoint Online. The Graph API is used to access Sharepoint. Other Sharepoint libraries will NOT work if using an Azure AD signin. Code: https://github.com/damienbod/WpfAzureADSharepointOnlineGraphApi Setup the Azure Active Directory […]

User claims in ASP.NET Core using OpenID Connect Authentication

November 1, 2019 · by · in .NET Core, ASP.NET Core, MVC · 4 Comments

This article shows two possible ways of getting user claims in an ASP.NET Core application which uses an IdentityServer4 service. Both ways have advantages and require setting different code configurations in both applications. Code: https://github.com/damienbod/AspNetCoreHybridFlowWithApi To use OpenID Connect in an ASP.NET Core application, the Microsoft.AspNetCore.Authentication.OpenIdConnect package can be used. This needs to be added […]