Windows and WebForm Authentication

[mrjunaidali]

I have used the source code to impliment your Mix Auth login in our project.

but some time specially on web api level it it's directly authenticated with windowsIdentity hence we are not ablet o get the custom claims. it doesnt return the claims identity instead it only returns windowsIdentity.

or you can say. windowsIdentiy is not converting to claimsIdentiy immediately. even I tried to add custom claims on import that also is not affecting.

[Juliete]

My workaround is a middleware at the end of the OwinStarUp

app.Use(Function(context, nextHandler)

                    Dim httpContext = context.Get(Of HttpContextBase)("System.Web.HttpContextBase")

                    Dim claimsPrincipal = TryCast(httpContext.User, ClaimsPrincipal)
                    If TypeOf httpContext.User.Identity Is WindowsIdentity Then
                        If Not claimsPrincipal Is Nothing AndAlso claimsPrincipal.Identities.Count() > 1 Then
                            httpContext.User = New ClaimsPrincipal(claimsPrincipal.Identities.FirstOrDefault(Function(i) Not TypeOf i Is WindowsIdentity))
                        Else
                            httpContext.User = New ClaimsPrincipal(New ClaimsIdentity())
                        End If
                    End If
                    Return nextHandler()
                End Function)