SSO is broken on WinPhone

[afshins]

The method WebAuthenticationBroker.GetCurrentApplicationCallbackUri returns exception

System.UriFormatException: Invalid URI: The hostname could not be parsed.
Result StackTrace:
at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind)
at System.Uri..ctor(String uriString)
at Windows.Security.Authentication.Web.WebAuthenticationBroker.GetCurrentApplicationCallbackUri()

Following up with the WAB team...

[afshins]

This seems to be happening only when a native app is calling our managed library. SSO mode in managed WinPhone app is working fine. The WAB team is notified, but there is a chance that it would take a while until we see a fix in WAB.

[RandalliLama]

We will await WAB devs conclusion, but we shouldn't block on this.

[afshins]

A workaround was added:

Check an application’s local setting with the value of the ms-app redirectUri. If exists, use it, otherwise throw.

ApplicationData.Current.LocalSettings.Values["CurrentApplicationCallbackUri"] = WebAuthenticationBroker.GetCurrentApplicationCallbackUri();

[afshins]

Fixed.