public override void SetUp()
{
base.SetUp();
var request = new AssociateUnencryptedRequest(Protocol.V20.Version, new Uri("http://host"));
this.response = new AssociateUnencryptedResponse(request.Version, request);
}
/// <summary>
/// Analyzes an incoming request message payload to discover what kind of
/// message is embedded in it and returns the type, or null if no match is found.
/// </summary>
/// <param name="recipient">The intended or actual recipient of the request message.</param>
/// <param name="fields">The name/value pairs that make up the message payload.</param>
/// <returns>
/// A newly instantiated <see cref="IProtocolMessage"/>-derived object that this message can
/// deserialize to. Null if the request isn't recognized as a valid protocol message.
/// </returns>
public IDirectedProtocolMessage GetNewRequestMessage(MessageReceivingEndpoint recipient, IDictionary <string, string> fields)
{
ErrorUtilities.VerifyArgumentNotNull(recipient, "recipient");
ErrorUtilities.VerifyArgumentNotNull(fields, "fields");
RequestBase message = null;
// Discern the OpenID version of the message.
Protocol protocol = Protocol.V11;
string ns;
if (fields.TryGetValue(Protocol.V20.openid.ns, out ns))
{
ErrorUtilities.VerifyProtocol(string.Equals(ns, Protocol.OpenId2Namespace, StringComparison.Ordinal), MessagingStrings.UnexpectedMessagePartValue, Protocol.V20.openid.ns, ns);
protocol = Protocol.V20;
}
string mode;
if (fields.TryGetValue(protocol.openid.mode, out mode))
{
if (string.Equals(mode, protocol.Args.Mode.associate))
{
if (fields.ContainsKey(protocol.openid.dh_consumer_public))
{
message = new AssociateDiffieHellmanRequest(protocol.Version, recipient.Location);
}
else
{
message = new AssociateUnencryptedRequest(protocol.Version, recipient.Location);
}
}
else if (string.Equals(mode, protocol.Args.Mode.checkid_setup) ||
string.Equals(mode, protocol.Args.Mode.checkid_immediate))
{
AuthenticationRequestMode authMode = string.Equals(mode, protocol.Args.Mode.checkid_immediate) ? AuthenticationRequestMode.Immediate : AuthenticationRequestMode.Setup;
if (fields.ContainsKey(protocol.openid.identity))
{
message = new CheckIdRequest(protocol.Version, recipient.Location, authMode);
}
else
{
message = new SignedResponseRequest(protocol.Version, recipient.Location, authMode);
}
}
else if (string.Equals(mode, protocol.Args.Mode.cancel) ||
(string.Equals(mode, protocol.Args.Mode.setup_needed) && (protocol.Version.Major >= 2 || fields.ContainsKey(protocol.openid.user_setup_url))))
{
message = new NegativeAssertionResponse(protocol.Version, recipient.Location, mode);
}
else if (string.Equals(mode, protocol.Args.Mode.id_res))
{
if (fields.ContainsKey(protocol.openid.identity))
{
message = new PositiveAssertionResponse(protocol.Version, recipient.Location);
}
else
{
message = new IndirectSignedResponse(protocol.Version, recipient.Location);
}
}
else if (string.Equals(mode, protocol.Args.Mode.check_authentication))
{
message = new CheckAuthenticationRequest(protocol.Version, recipient.Location);
}
else if (string.Equals(mode, protocol.Args.Mode.error))
{
message = new IndirectErrorResponse(protocol.Version, recipient.Location);
}
else
{
ErrorUtilities.ThrowProtocol(MessagingStrings.UnexpectedMessagePartValue, protocol.openid.mode, mode);
}
}
if (message != null)
{
message.SetAsIncoming();
}
return(message);
}