Skip to main content

ASP.NET MVC–WIF authentication pipeline is not invoked

After configuring my ASP.NET MVC application to use WSFederation with WIF, I was finally ready to run the app the first time. However instead of redirecting me to the configured STS and showing me a login page I ended up with a 401 Unauthorized error page.

I first thought that the required HTTP modules were missing, but no they were there:

Let’s have a look at the WIF configuration:

There is definetely something wrong here, but I had a hard time figuring out what. The problem is related to the passiveRedirectEnabled configuration setting. If you set passiveRedirectEnabled to false, WIF will no longer be responsible for the redirections to your issuers.

That explained a lot! Switching the setting to true solved my issue and I was finally welcomed by my STS login page…

Popular posts from this blog

DevToys–A swiss army knife for developers

As a developer there are a lot of small tasks you need to do as part of your coding, debugging and testing activities.  DevToys is an offline windows app that tries to help you with these tasks. Instead of using different websites you get a fully offline experience offering help for a large list of tasks. Many tools are available. Here is the current list: Converters JSON <> YAML Timestamp Number Base Cron Parser Encoders / Decoders HTML URL Base64 Text & Image GZip JWT Decoder Formatters JSON SQL XML Generators Hash (MD5, SHA1, SHA256, SHA512) UUID 1 and 4 Lorem Ipsum Checksum Text Escape / Unescape Inspector & Case Converter Regex Tester Text Comparer XML Validator Markdown Preview Graphic Color B

Help! I accidently enabled HSTS–on localhost

I ran into an issue after accidently enabling HSTS for a website on localhost. This was not an issue for the original website that was running in IIS and had a certificate configured. But when I tried to run an Angular app a little bit later on http://localhost:4200 the browser redirected me immediately to https://localhost . Whoops! That was not what I wanted in this case. To fix it, you need to go the network settings of your browser, there are available at: chrome://net-internals/#hsts edge://net-internals/#hsts brave://net-internals/#hsts Enter ‘localhost’ in the domain textbox under the Delete domain security policies section and hit Delete . That should do the trick…

Azure DevOps/ GitHub emoji

I’m really bad at remembering emoji’s. So here is cheat sheet with all emoji’s that can be used in tools that support the github emoji markdown markup: All credits go to rcaviers who created this list.