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Category Archives: WebAPI
OAuth 2.0 Token Introspection Middleware for ASP.NET 5
In my last post I described the value of reference tokens and how the OAuth 2.0 token introspection spec (aka rfc7662) gives us a standard way of using them. Over the christmas break I worked on an ASP.NET 5-based middleware … Continue reading
Posted in ASP.NET, IdentityServer, OAuth, WebAPI
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Reference Tokens and Introspection
Access tokens can come in two shapes: self-contained and reference. Self-contained tokens are using a protected, time-limited data structure that contains metadata and claims to communicate the identity of the user or client over the wire. A popular format would … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, Katana, OAuth, OWIN, Uncategorized, WebAPI
33 Comments
IdentityServer3 v2.2
Yesterday we published v2.2 to nuget and github. You can see the release notes here. Besides a couple of bug fixes and refinements – the big features are support for the introspection specification (rfc 7662) and the OpenID Connect HTTP-based … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, Katana, OAuth, OpenID Connect, OWIN, Uncategorized, WebAPI
5 Comments
IdentityServer3 Logging & Monitoring using Serilog and Seq
IdentityServer has two fundamental “monitoring” facilities : development-time logging and production-time eventing. The original docs are here. Logging is for developers – in fact – when I start a new IdentityServer3 project, that’s the first thing I configure. For security reasons (and … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, OWIN, WebAPI
8 Comments
The State of Security in ASP.NET 5 and MVC 6: Authorization
The hardest part in designing an application is authorization. The requirements are always so app-specific that for 10 applications you often see 12 different implementations. To make things worse, ASP.NET and MVC traditionally had not much more built-in to offer than … Continue reading
Posted in .NET Security, ASP.NET, WebAPI
42 Comments
Upcoming Identity & Access Control Workshops in Europe
Brock and I will be in London in November and January to hold our identity & access control workshop. In November we are at the SDD Deep Dive event and do a very special three day version which includes extra … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, WebAPI
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IdentityModel 1.0.0 released
Part of the ongoing effort to modernize our libraries, I released IdentityModel today. IdentityModel contains useful helpers, extension methods and constants when working with claims-based identity in general and OAuth 2.0 and OpenID Connect in particular. See the overview here … Continue reading
Posted in .NET Security, IdentityModel, OAuth, OpenID Connect, WebAPI
7 Comments
The State of Security in ASP.NET 5 and MVC 6: OAuth 2.0, OpenID Connect and IdentityServer
ASP.NET 5 contains a middleware for consuming tokens – but not anymore for producing them. I personally have never been a big fan of the Katana authorization server middleware (see my thoughts here) – and according to this, it seems … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, OWIN, WebAPI
17 Comments
The State of Security in ASP.NET 5 and MVC 6: Claims & Authentication
Disclaimer: Microsoft announced the roadmap for ASP.NET 5 yesterday – the current release date of the final version is Q1 2016. Some details of the features and APIs I mention will change between now and then. This post is about … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, WebAPI
24 Comments
The State of Security in ASP.NET 5 and MVC 6
We’ve been closely following ASP.NET 5 and MVC 6 since the days it was presented behind closed doors, through the “vNext” and “Project K” phase up to recent beta builds. I personally monitored all developments in the security space in … Continue reading
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