/// <summary>
/// Simulates an extension request and response.
/// </summary>
/// <param name="protocol">The protocol to use in the roundtripping.</param>
/// <param name="requests">The extensions to add to the request message.</param>
/// <param name="responses">The extensions to add to the response message.</param>
/// <remarks>
/// This method relies on the extension objects' Equals methods to verify
/// accurate transport. The Equals methods should be verified by separate tests.
/// </remarks>
internal async Task RoundtripAsync(Protocol protocol, IEnumerable <IOpenIdMessageExtension> requests, IEnumerable <IOpenIdMessageExtension> responses)
{
var securitySettings = new ProviderSecuritySettings();
var cryptoKeyStore = new MemoryCryptoKeyStore();
var associationStore = new ProviderAssociationHandleEncoder(cryptoKeyStore);
Association association = HmacShaAssociationProvider.Create(
protocol,
protocol.Args.SignatureAlgorithm.Best,
AssociationRelyingPartyType.Smart,
associationStore,
securitySettings);
this.HandleProvider(
async(op, req) => {
ExtensionTestUtilities.RegisterExtension(op.Channel, Mocks.MockOpenIdExtension.Factory);
var key = cryptoKeyStore.GetCurrentKey(
ProviderAssociationHandleEncoder.AssociationHandleEncodingSecretBucket, TimeSpan.FromSeconds(1));
op.CryptoKeyStore.StoreKey(
ProviderAssociationHandleEncoder.AssociationHandleEncodingSecretBucket, key.Key, key.Value);
var request = await op.Channel.ReadFromRequestAsync <CheckIdRequest>(req, CancellationToken.None);
var response = new PositiveAssertionResponse(request);
var receivedRequests = request.Extensions.Cast <IOpenIdMessageExtension>();
CollectionAssert <IOpenIdMessageExtension> .AreEquivalentByEquality(requests.ToArray(), receivedRequests.ToArray());
foreach (var extensionResponse in responses)
{
response.Extensions.Add(extensionResponse);
}
return(await op.Channel.PrepareResponseAsync(response));
});
{
var rp = this.CreateRelyingParty();
ExtensionTestUtilities.RegisterExtension(rp.Channel, Mocks.MockOpenIdExtension.Factory);
var requestBase = new CheckIdRequest(protocol.Version, OpenIdTestBase.OPUri, AuthenticationRequestMode.Immediate);
OpenIdTestBase.StoreAssociation(rp, OpenIdTestBase.OPUri, association);
requestBase.AssociationHandle = association.Handle;
requestBase.ClaimedIdentifier = "http://claimedid";
requestBase.LocalIdentifier = "http://localid";
requestBase.ReturnTo = OpenIdTestBase.RPUri;
foreach (IOpenIdMessageExtension extension in requests)
{
requestBase.Extensions.Add(extension);
}
var redirectingRequest = await rp.Channel.PrepareResponseAsync(requestBase);
Uri redirectingResponseUri;
this.HostFactories.AllowAutoRedirects = false;
using (var httpClient = rp.Channel.HostFactories.CreateHttpClient()) {
using (var redirectingResponse = await httpClient.GetAsync(redirectingRequest.Headers.Location)) {
Assert.AreEqual(HttpStatusCode.Found, redirectingResponse.StatusCode);
redirectingResponseUri = redirectingResponse.Headers.Location;
}
}
var response =
await
rp.Channel.ReadFromRequestAsync <PositiveAssertionResponse>(
new HttpRequestMessage(HttpMethod.Get, redirectingResponseUri), CancellationToken.None);
var receivedResponses = response.Extensions.Cast <IOpenIdMessageExtension>();
CollectionAssert <IOpenIdMessageExtension> .AreEquivalentByEquality(responses.ToArray(), receivedResponses.ToArray());
}
}
private static void RegisterMockExtension(Channel channel)
{
Requires.NotNull(channel, "channel");
ExtensionTestUtilities.RegisterExtension(channel, MockOpenIdExtension.Factory);
}
private static void RegisterMockExtension(Channel channel)
{
Contract.Requires <ArgumentNullException>(channel != null);
ExtensionTestUtilities.RegisterExtension(channel, MockOpenIdExtension.Factory);
}
