path: root/src/DotNetOpenAuth.Test/OpenId/TestSupport.cs

//-----------------------------------------------------------------------
// <copyright file="TestSupport.cs" company="Andrew Arnott">
//     Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------

namespace DotNetOpenAuth.Test.OpenId {
	using System;
	using System.Collections.Generic;
	using System.IO;
	using System.Reflection;
	using DotNetOAuth.Test.OpenId.UI;
	using DotNetOpenAuth.Messaging;
	using DotNetOpenAuth.OpenId;
	using DotNetOpenAuth.OpenId.RelyingParty;
	using DotNetOpenAuth.Test.Mocks;
	////using DotNetOpenAuth.Test.UI;
	using log4net;

	public class TestSupport {
		public const string HostTestPage = "HostTest.aspx";

		public const string ProviderPage = "ProviderEndpoint.aspx";

		public const string DirectedProviderEndpoint = "DirectedProviderEndpoint.aspx";

		public const string MobileConsumerPage = "RelyingPartyMobile.aspx";

		public const string ConsumerPage = "RelyingParty.aspx";

		public const string OPDefaultPage = "OPDefault.aspx";

		public static readonly ILog Logger = LogManager.GetLogger("DotNetOpenId.Test");

		public static readonly string TestWebDirectory = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), @"..\..\src\DotNetOpenId.TestWeb"));

		private const string IdentityPage = "IdentityEndpoint.aspx";

		private const string DirectedIdentityPage = "DirectedIdentityEndpoint.aspx";

		public enum Scenarios {
			// Authentication test scenarios
			AutoApproval,

			AutoApprovalAddFragment,

			ApproveOnSetup,

			AlwaysDeny,

			/* Extension test scenarios */

			/// <summary>
			/// Provides all required and requested fields.
			/// </summary>
			ExtensionFullCooperation,

			/// <summary>
			/// Provides only those fields marked as required.
			/// </summary>
			ExtensionPartialCooperation,
		}

		public static Uri ReturnTo {
			get { return TestSupport.GetFullUrl(TestSupport.ConsumerPage); }
		}

		public static Realm Realm {
			get { return new Realm(TestSupport.GetFullUrl(TestSupport.ConsumerPage).AbsoluteUri); }
		}

		public static Identifier GetDelegateUrl(Scenarios scenario) {
			return GetDelegateUrl(scenario, false);
		}

		public static Identifier GetDelegateUrl(Scenarios scenario, bool useSsl) {
			return new UriIdentifier(GetFullUrl("/" + scenario, null, useSsl));
		}

		public static Uri GetFullUrl(string url) {
			return GetFullUrl(url, null, false);
		}

		public static Uri GetFullUrl(string url, string key, object value) {
			var dictionary = new Dictionary<string, string> {
				{ key, value.ToString() },
			};
			return GetFullUrl(url, dictionary, false);
		}

		public static Uri GetFullUrl(string url, IDictionary<string, string> args, bool useSsl) {
			Uri defaultUriBase = new Uri(useSsl ? "https://localhost/" : "http://localhost/");
			Uri baseUri = UITestSupport.Host != null ? UITestSupport.Host.BaseUri : defaultUriBase;
			UriBuilder builder = new UriBuilder(new Uri(baseUri, url));
			MessagingUtilities.AppendQueryArgs(builder, args);
			return builder.Uri;
		}

		/// <summary>
		/// Returns the content of a given embedded resource.
		/// </summary>
		/// <param name="path">The path of the file as it appears within the project,
		/// where the leading / marks the root directory of the project.</param>
		/// <returns>The content of the requested resource.</returns>
		internal static string LoadEmbeddedFile(string path) {
			if (!path.StartsWith("/")) {
				path = "/" + path;
			}
			path = "DotNetOpenAuth.Test.OpenId" + path.Replace('/', '.');
			Stream resource = Assembly.GetExecutingAssembly().GetManifestResourceStream(path);
			if (resource == null) {
				throw new ArgumentException();
			}
			using (StreamReader sr = new StreamReader(resource)) {
				return sr.ReadToEnd();
			}
		}

		////internal static UriIdentifier GetOPIdentityUrl(Scenarios scenario, bool useSsl) {
		////    var args = new Dictionary<string, string> {
		////    { "user", scenario.ToString() },
		////};
		////    return new UriIdentifier(GetFullUrl("/" + OPDefaultPage, args, useSsl));
		////}
		internal static UriIdentifier GetIdentityUrl(Scenarios scenario, ProtocolVersion providerVersion) {
			return GetIdentityUrl(scenario, providerVersion, false);
		}

		internal static UriIdentifier GetIdentityUrl(Scenarios scenario, ProtocolVersion providerVersion, bool useSsl) {
			var dictionary = new Dictionary<string, string> {
				{ "user", scenario.ToString() },
				{ "version", providerVersion.ToString() },
			};
			return new UriIdentifier(GetFullUrl("/" + IdentityPage, dictionary, useSsl));
		}

		internal static MockIdentifier GetMockIdentifier(Scenarios scenario, MockHttpRequest mockRequest, ProtocolVersion providerVersion) {
			return GetMockIdentifier(scenario, mockRequest, providerVersion, false);
		}

		internal static MockIdentifier GetMockIdentifier(Scenarios scenario, MockHttpRequest mockRequest, ProtocolVersion providerVersion, bool useSsl) {
			ServiceEndpoint se = GetServiceEndpoint(scenario, providerVersion, 10, useSsl);
			return new MockIdentifier(GetIdentityUrl(scenario, providerVersion, useSsl), mockRequest, new ServiceEndpoint[] { se });
		}

		internal static ServiceEndpoint GetServiceEndpoint(Scenarios scenario, ProtocolVersion providerVersion, int servicePriority, bool useSsl) {
			var providerEndpoint = new ProviderEndpointDescription(GetFullUrl("/" + ProviderPage, null, useSsl), new string[] { Protocol.Lookup(providerVersion).ClaimedIdentifierServiceTypeURI });
			return ServiceEndpoint.CreateForClaimedIdentifier(
				GetIdentityUrl(scenario, providerVersion, useSsl),
				GetDelegateUrl(scenario, useSsl),
				providerEndpoint,
				servicePriority,
				10);
		}

		////internal static UriIdentifier GetDirectedIdentityUrl(Scenarios scenario, ProtocolVersion providerVersion) {
		////    return GetDirectedIdentityUrl(scenario, providerVersion, false);
		////}
		////internal static UriIdentifier GetDirectedIdentityUrl(Scenarios scenario, ProtocolVersion providerVersion, bool useSsl) {
		////    return new UriIdentifier(GetFullUrl("/" + directedIdentityPage, new Dictionary<string, string> {
		////    { "user", scenario.ToString() },
		////    { "version", providerVersion.ToString() },
		////}, useSsl));
		////}

		////internal static IRelyingPartyApplicationStore RelyingPartyStore;
		////internal static IProviderAssociationStore ProviderStore;
		/////// <summary>
		/////// Generates a new, stateful <see cref="OpenIdRelyingParty"/> whose direct messages
		/////// will be automatically handled by an internal <see cref="OpenIdProvider"/>
		/////// that uses the shared <see cref="ProviderStore"/>.
		/////// </summary>
		////internal static OpenIdRelyingParty CreateRelyingParty(NameValueCollection fields) {
		////    return CreateRelyingParty(RelyingPartyStore, null, fields);
		////}
		////internal static OpenIdRelyingParty CreateRelyingParty(IRelyingPartyApplicationStore store, NameValueCollection fields) {
		////    return CreateRelyingParty(store, null, fields);
		////}
		/////// <summary>
		/////// Generates a new <see cref="OpenIdRelyingParty"/> whose direct messages
		/////// will be automatically handled by an internal <see cref="OpenIdProvider"/>
		/////// that uses the shared <see cref="ProviderStore"/>.
		/////// </summary>
		////internal static OpenIdRelyingParty CreateRelyingParty(IRelyingPartyApplicationStore store, Uri requestUrl, NameValueCollection fields) {
		////    var rp = new OpenIdRelyingParty(store, requestUrl ?? GetFullUrl(ConsumerPage), fields ?? new NameValueCollection());
		////    if (fields == null || fields.Count == 0) {
		////        Assert.IsNull(rp.Response);
		////    }
		////    rp.DirectMessageChannel = new DirectMessageTestRedirector(ProviderStore);
		////    return rp;
		////}
		////internal static DotNetOpenId.RelyingParty.IAuthenticationRequest CreateRelyingPartyRequest(bool stateless, Scenarios scenario, ProtocolVersion version, bool useSsl) {
		////    // Publish RP discovery information
		////    MockHttpRequest.RegisterMockRPDiscovery();

		////    var rp = TestSupport.CreateRelyingParty(stateless ? null : RelyingPartyStore, null);
		////    var rpReq = rp.CreateRequest(TestSupport.GetMockIdentifier(scenario, version, useSsl), Realm, ReturnTo);

		////    // Sidetrack: verify URLs and other default properties
		////    {
		////        Assert.AreEqual(AuthenticationRequestMode.Setup, rpReq.Mode);
		////        Assert.AreEqual(Realm, rpReq.Realm);
		////        Assert.AreEqual(ReturnTo, rpReq.ReturnToUrl);
		////    }

		////    return rpReq;
		////}
		/////// <summary>
		/////// Generates a new <see cref="OpenIdRelyingParty"/> ready to process a 
		/////// response from an <see cref="OpenIdProvider"/>.
		/////// </summary>
		////internal static IAuthenticationResponse CreateRelyingPartyResponse(IRelyingPartyApplicationStore store, IResponse providerResponse) {
		////    return CreateRelyingPartyResponse(store, providerResponse, false);
		////}
		////internal static IAuthenticationResponse CreateRelyingPartyResponse(IRelyingPartyApplicationStore store, IResponse providerResponse, bool requireSsl) {
		////    if (providerResponse == null) throw new ArgumentNullException("providerResponse");

		////    var opAuthWebResponse = (Response)providerResponse;
		////    var opAuthResponse = (EncodableResponse)opAuthWebResponse.EncodableMessage;
		////    var rp = CreateRelyingParty(store, opAuthResponse.RedirectUrl,
		////        opAuthResponse.EncodedFields.ToNameValueCollection());
		////    rp.Settings.RequireSsl = requireSsl;
		////    // Get the response now, before trying the replay attack.  The Response
		////    // property is lazily-evaluated, so the replay attack can be evaluated first
		////    // and pass, while this one that SUPPOSED to pass fails, if we don't force it now.
		////    var response = rp.Response;

		////    // Side-track to test for replay attack while we're at it.
		////    // This simulates a network sniffing user who caught the 
		////    // authenticating query en route to either the user agent or
		////    // the consumer, and tries the same query to the consumer in an
		////    // attempt to spoof the identity of the authenticating user.
		////    try {
		////        Logger.Info("Attempting replay attack...");
		////        var replayRP = CreateRelyingParty(store, opAuthResponse.RedirectUrl,
		////            opAuthResponse.EncodedFields.ToNameValueCollection());
		////        replayRP.Settings.RequireSsl = requireSsl;
		////        Assert.AreNotEqual(AuthenticationStatus.Authenticated, replayRP.Response.Status, "Replay attack succeeded!");
		////    } catch (OpenIdException) { // nonce already used
		////        // another way to pass
		////    }

		////    // Return the result of the initial response (not the replay attack one).
		////    return response;
		////}
		/////// <summary>
		/////// Generates a new <see cref="OpenIdProvider"/> that uses the shared
		/////// store in <see cref="ProviderStore"/>.
		/////// </summary>
		////internal static OpenIdProvider CreateProvider(NameValueCollection fields) {
		////    return CreateProvider(fields, false);
		////}
		////internal static OpenIdProvider CreateProvider(NameValueCollection fields, bool useSsl) {
		////    Protocol protocol = fields != null ? Protocol.Detect(fields.ToDictionary()) : Protocol.V20;
		////    Uri opEndpoint = GetFullUrl(ProviderPage, null, useSsl);
		////    var provider = new OpenIdProvider(ProviderStore, opEndpoint, opEndpoint, fields ?? new NameValueCollection());
		////    return provider;
		////}
		////internal static OpenIdProvider CreateProviderForRequest(DotNetOpenId.RelyingParty.IAuthenticationRequest request) {
		////    IResponse relyingPartyAuthenticationRequest = request.RedirectingResponse;
		////    var rpWebMessageToOP = (Response)relyingPartyAuthenticationRequest;
		////    var rpMessageToOP = (IndirectMessageRequest)rpWebMessageToOP.EncodableMessage;
		////    var opEndpoint = (ServiceEndpoint)request.Provider;
		////    var provider = new OpenIdProvider(ProviderStore, opEndpoint.ProviderEndpoint,
		////        opEndpoint.ProviderEndpoint, rpMessageToOP.EncodedFields.ToNameValueCollection());
		////    return provider;
		////}
		////internal static IResponse CreateProviderResponseToRequest(
		////    DotNetOpenId.RelyingParty.IAuthenticationRequest request,
		////    Action<DotNetOpenId.Provider.IAuthenticationRequest> prepareProviderResponse) {
		////    {
		////        // Sidetrack: Verify the return_to and realm URLs
		////        var consumerToProviderQuery = HttpUtility.ParseQueryString(request.RedirectingResponse.ExtractUrl().Query);
		////        Protocol protocol = Protocol.Detect(consumerToProviderQuery.ToDictionary());
		////        Assert.IsTrue(consumerToProviderQuery[protocol.openid.return_to].StartsWith(request.ReturnToUrl.AbsoluteUri, StringComparison.Ordinal));
		////        Assert.AreEqual(request.Realm.ToString(), consumerToProviderQuery[protocol.openid.Realm]);
		////    }

		////    var op = TestSupport.CreateProviderForRequest(request);
		////    var opReq = (DotNetOpenId.Provider.IAuthenticationRequest)op.Request;
		////    prepareProviderResponse(opReq);
		////    Assert.IsTrue(opReq.IsResponseReady);
		////    return opReq.Response;
		////}
		////internal static IAuthenticationResponse CreateRelyingPartyResponseThroughProvider(
		////    DotNetOpenId.RelyingParty.IAuthenticationRequest request,
		////    Action<DotNetOpenId.Provider.IAuthenticationRequest> providerAction) {
		////    var rpReq = (AuthenticationRequest)request;
		////    var opResponse = CreateProviderResponseToRequest(rpReq, providerAction);
		////    // Be careful to use whatever store the original RP was using.
		////    var rp = CreateRelyingPartyResponse(rpReq.RelyingParty.Store, opResponse,
		////        ((AuthenticationRequest)request).RelyingParty.Settings.RequireSsl);
		////    Assert.IsNotNull(rp);
		////    return rp;
		////}

		////[SetUp]
		////public void SetUp() {
		////    log4net.Config.XmlConfigurator.Configure(Assembly.GetExecutingAssembly().GetManifestResourceStream("DotNetOpenId.Test.Logging.config"));

		////    ResetStores();
		////}

		////[TearDown]
		////public void TearDown() {
		////    log4net.LogManager.Shutdown();
		////}

		////internal static void ResetStores() {
		////    RelyingPartyStore = new ApplicationMemoryStore();
		////    ProviderStore = new ProviderMemoryStore();
		////}

		////internal static void SetAuthenticationFromScenario(Scenarios scenario, DotNetOpenId.Provider.IAuthenticationRequest request) {
		////    Assert.IsTrue(request.IsReturnUrlDiscoverable);
		////    switch (scenario) {
		////        case TestSupport.Scenarios.ExtensionFullCooperation:
		////        case TestSupport.Scenarios.ExtensionPartialCooperation:
		////        case TestSupport.Scenarios.AutoApproval:
		////            // immediately approve
		////            request.IsAuthenticated = true;
		////            break;
		////        case TestSupport.Scenarios.AutoApprovalAddFragment:
		////            request.SetClaimedIdentifierFragment("frag");
		////            request.IsAuthenticated = true;
		////            break;
		////        case TestSupport.Scenarios.ApproveOnSetup:
		////            request.IsAuthenticated = !request.Immediate;
		////            break;
		////        case TestSupport.Scenarios.AlwaysDeny:
		////            request.IsAuthenticated = false;
		////            break;
		////        default:
		////            throw new InvalidOperationException("Unrecognized scenario");
		////    }
		////}

		/////// <summary>
		/////// Uses an RPs stored association to resign an altered message from a Provider,
		/////// to simulate a Provider that deliberately sent a bad message in an attempt
		/////// to thwart RP security.
		/////// </summary>
		////internal static void Resign(NameValueCollection nvc, IRelyingPartyApplicationStore store) {
		////    Debug.Assert(nvc != null);
		////    Debug.Assert(store != null);
		////    var dict = Util.NameValueCollectionToDictionary(nvc);
		////    Protocol protocol = Protocol.Detect(dict);
		////    Uri providerEndpoint = new Uri(nvc[protocol.openid.op_endpoint]);
		////    string assoc_handle = nvc[protocol.openid.assoc_handle];
		////    Association assoc = store.GetAssociation(providerEndpoint, assoc_handle);
		////    Debug.Assert(assoc != null, "Association not found in RP's store.  Maybe you're communicating with a hosted OP instead of the TestSupport one?");
		////    IList<string> signed = nvc[protocol.openid.signed].Split(',');
		////    var subsetDictionary = new Dictionary<string, string>();
		////    foreach (string signedKey in signed) {
		////        string keyName = protocol.openid.Prefix + signedKey;
		////        subsetDictionary.Add(signedKey, dict[keyName]);
		////    }
		////    nvc[protocol.openid.sig] = Convert.ToBase64String(assoc.Sign(subsetDictionary, signed));
		////}

		////public static IAssociationStore<AssociationRelyingPartyType> ProviderStoreContext {
		////    get {
		////        return DotNetOpenId.Provider.OpenIdProvider.HttpApplicationStore;
		////    }
		////}
		////internal static MockIdentifier GetMockOPIdentifier(Scenarios scenario, UriIdentifier expectedClaimedId) {
		////    return GetMockOPIdentifier(scenario, expectedClaimedId, false, false);
		////}
		////internal static MockIdentifier GetMockOPIdentifier(Scenarios scenario, UriIdentifier expectedClaimedId, bool useSslOpIdentifier, bool useSslProviderEndpoint) {
		////    var fields = new Dictionary<string, string> {
		////    { "user", scenario.ToString() },
		////};
		////    Uri opEndpoint = GetFullUrl(DirectedProviderEndpoint, fields, useSslProviderEndpoint);
		////    Uri opIdentifier = GetOPIdentityUrl(scenario, useSslOpIdentifier);
		////    ServiceEndpoint se = ServiceEndpoint.CreateForProviderIdentifier(
		////        opIdentifier,
		////        opEndpoint,
		////        new string[] { Protocol.V20.OPIdentifierServiceTypeURI },
		////        10,
		////        10);

		////    // Register the Claimed Identifier that directed identity will choose so that RP
		////    // discovery on that identifier can be mocked up.
		////    MockHttpRequest.RegisterMockXrdsResponse(expectedClaimedId, se);

		////    return new MockIdentifier(opIdentifier, new ServiceEndpoint[] { se });
		////}
	}
}