WS-Federation sign-in Asp.NET 5 MVC 6 ADFS

Question

Hello so I've been trying to achieve WS-Fed SSO on my MVC6 web application, I've read a bit on authentification and all to identify my requirements. I have to use WsFederationAuth so no oauth nor saml protocol would work for me.

Edit : After @Pinpoint suggestion I tried to use owin middleware to achieve the connection, but I will use the full framework DNX451 rather than DNXCore but it's something while waiting for ws-fed to be supported by Vnext.

Pinpoint adapter extension:

 public static class AppBuilderExtensions
    {
#if !DNXCORE50
        public static IApplicationBuilder UseOwinAppBuilder(this IApplicationBuilder app,
            Action<IAppBuilder> configuration)
        {
            if (app == null)
            {
                throw new ArgumentNullException(nameof(app));
            }

            if (configuration == null)
            {
                throw new ArgumentNullException(nameof(configuration));
            }


            return app.UseOwin(setup => setup(next =>
            {
                var builder = new AppBuilder();
                var lifetime = (IApplicationLifetime) app.ApplicationServices.GetService(typeof (IApplicationLifetime));

                var properties = new AppProperties(builder.Properties);
                properties.AppName = app.ApplicationServices.GetApplicationUniqueIdentifier();
                properties.OnAppDisposing = lifetime.ApplicationStopping;
                properties.DefaultApp = next;

                configuration(builder);

                return builder.Build<Func<IDictionary<string, object>, Task>>();
            }));
        }
#endif
    }

And in startup.cs :

    #if !DNXCORE50
            app.UseOwinAppBuilder(owin =>
            {
                owin.UseWsFederationAuthentication(new WsFederationAuthenticationOptions
                {
                    MetadataAddress =
                        "https://mysite.accesscontrol.windows.net/FederationMetadata/2007-06/FederationMetadata.xml",
                    Wtrealm = "http://localhost:62569/",
                    SignInAsAuthenticationType = WsFederationAuthenticationDefaults.AuthenticationType,
                    AuthenticationType = "adfs",
                    SecurityTokenHandlers = new SecurityTokenHandlerCollection
                    {
                        new EncryptedSecurityTokenHandler
                        {
                            Configuration = new SecurityTokenHandlerConfiguration
                            {
                                IssuerTokenResolver = new X509CertificateStoreTokenResolver(StoreName.My,
                                    StoreLocation.LocalMachine)
                            }
                        },
                        new Saml2SecurityTokenHandler
                        {
                            CertificateValidator = X509CertificateValidator.None,
                            
                        }
                    }
                });
            });
#endif

I can feel I'm getting closer to a solution but it's not yet done. I have trouble in handling the token (after the authentication against the adfs)

I get this error with afaiu the token:

SecurityTokenValidationException: IDX10201: None of the the SecurityTokenHandlers could read the 'securityToken':

<Assertion ID="_851fc402-2e9c-4ff8-a743-7d65612255b9" IssueInstant="2015-06-22T16:16:03.852Z" Version="2.0" xmlns="urn:oasis:names:tc:SAML:2.0:assertion">
    <Issuer>https://mysite.accesscontrol.windows.net/</Issuer>
    <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
        <ds:SignedInfo>
            <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
            <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256" />
            <ds:Reference URI="#_851fc402-2e9c-4ff8-a743-7d65612255b9">
                <ds:Transforms>
                    <ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
                    <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
                </ds:Transforms>
                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" />
                <ds:DigestValue>xZdzOnNIG5Ia***********t0feMWIZMLnY=</ds:DigestValue>
            </ds:Reference>
        </ds:SignedInfo>
        <ds:SignatureValue>KmuScnZBdxyaAJrfLgB9AYheUdR*****************************Xs4o8R+eMCPdWNsDjhLu500UlCgitYerjpLTTyRRdwvFo8T7LlsXO2yjv3dx83Yn+GthE+FswNRH07yIHF5wo5+/TAwiVzg+9SDbK+Nj84PdLMxwIfALAebf4/ECdpqkWvt2ligzFoQckEgZMRepOcAVfBxfELyJSUDAjnpfJCrlCQip0nykC+5R37X00flIlB563p48veeLIt0JaUdG4bwtQ8OCMg1KeD5gYix9p4E3TQ7QovN0HDoWTurLK/0H01IS73fIe6/k6DBA==</ds:SignatureValue>
        <KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
            <X509Data>
                <X509Certificate>MIIDSjCCAjagAwIBAgIQrcBhMtovuJ**********************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</X509Certificate>
            </X509Data>
        </KeyInfo>
    </ds:Signature>
    <Subject>
        <NameID>***********</NameID>
        <SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer" />
    </Subject>
    <Conditions NotBefore="2015-06-22T16:16:03.836Z" NotOnOrAfter="2015-06-22T17:16:03.836Z">
        <AudienceRestriction>
            <Audience>http://localhost:62569/</Audience>
        </AudienceRestriction>
    </Conditions>
    <AttributeStatement>
        <Attribute Name="http://schemas.microsoft.com/identity/claims/tenantid">
            <AttributeValue>********************</AttributeValue>
        </Attribute>
        <Attribute Name="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name">
            <AttributeValue>************</AttributeValue>
        </Attribute>
        <Attribute Name="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname">
            <AttributeValue>G****l</AttributeValue>
        </Attribute>
        <Attribute Name="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/givenname">
            <AttributeValue>L****s</AttributeValue>
        </Attribute>
        <Attribute Name="http://schemas.microsoft.com/identity/claims/identityprovider">
            <AttributeValue>https://sts.windows.net/7102feaa-34af-4756-85ce-b0f69766d78d/</AttributeValue>
        </Attribute>
        <Attribute Name="http://schemas.microsoft.com/accesscontrolservice/2010/07/claims/identityprovider">
            <AttributeValue>https://sts.windows.net/7102feaa-34af-4756-85ce-b0f69766d78d/</AttributeValue>
        </Attribute>
    </AttributeStatement>
    <AuthnStatement AuthnInstant="2015-06-22T14:26:14.020Z">
        <AuthnContext>
            <AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:Password</AuthnContextClassRef>
        </AuthnContext>
    </AuthnStatement>
</Assertion>

Answer 1

As you already figured out, the WS-Federation middleware has not been ported to ASP.NET 5 yet, but don't panic, it will definitely be: https://twitter.com/blowdart/status/610526268908535808

In the meantime, you can use the OWIN/Katana 3 WS-Federation middleware in an ASP.NET 5 application with a tiny IAppBuilder/IApplicationBuilder adapter (like this one: https://github.com/aspnet-contrib/AspNet.Security.OpenIdConnect.Server/blob/vNext/samples/Mvc/Mvc.Server/Extensions/AppBuilderExtensions.cs#L50), but of course, it won't be compatible with dnxcore50.

If you have a recent ADFS version, you could also consider switching to OAuth2.