/// <summary>
/// Gets an authentication response from a Provider.
/// </summary>
/// <param name="httpRequestInfo">The HTTP request that may be carrying an authentication response from the Provider.</param>
/// <returns>The processed authentication response if there is any; <c>null</c> otherwise.</returns>
public IAuthenticationResponse GetResponse(HttpRequestInfo httpRequestInfo)
{
Contract.Requires <ArgumentNullException>(httpRequestInfo != null);
try {
var message = this.Channel.ReadFromRequest(httpRequestInfo);
PositiveAssertionResponse positiveAssertion;
NegativeAssertionResponse negativeAssertion;
IndirectSignedResponse positiveExtensionOnly;
if ((positiveAssertion = message as PositiveAssertionResponse) != null)
{
if (this.EndpointFilter != null)
{
// We need to make sure that this assertion is coming from an endpoint
// that the host deems acceptable.
var providerEndpoint = new SimpleXrdsProviderEndpoint(positiveAssertion);
ErrorUtilities.VerifyProtocol(
this.EndpointFilter(providerEndpoint),
OpenIdStrings.PositiveAssertionFromNonWhitelistedProvider,
providerEndpoint.Uri);
}
var response = new PositiveAuthenticationResponse(positiveAssertion, this);
foreach (var behavior in this.Behaviors)
{
behavior.OnIncomingPositiveAssertion(response);
}
return(response);
}
else if ((positiveExtensionOnly = message as IndirectSignedResponse) != null)
{
return(new PositiveAnonymousResponse(positiveExtensionOnly));
}
else if ((negativeAssertion = message as NegativeAssertionResponse) != null)
{
return(new NegativeAuthenticationResponse(negativeAssertion));
}
else if (message != null)
{
Logger.OpenId.WarnFormat("Received unexpected message type {0} when expecting an assertion message.", message.GetType().Name);
}
return(null);
} catch (ProtocolException ex) {
return(new FailedAuthenticationResponse(ex));
}
}
/// <summary>
/// Gets an authentication response from a Provider.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// The processed authentication response if there is any; <c>null</c> otherwise.
/// </returns>
/// <remarks>
/// Requires an <see cref="HttpContext.Current">HttpContext.Current</see> context.
/// </remarks>
public async Task <IAuthenticationResponse> GetResponseAsync_ccp(IProtocolMessage msg, CancellationToken cancellationToken = default(CancellationToken))
{
try
{
var message = await this.Channel.ReadFromRequestAsync_ccp(msg, cancellationToken);
PositiveAssertionResponse positiveAssertion;
NegativeAssertionResponse negativeAssertion;
IndirectSignedResponse positiveExtensionOnly;
if ((positiveAssertion = message as PositiveAssertionResponse) != null)
{
// We need to make sure that this assertion is coming from an endpoint
// that the host deems acceptable.
var providerEndpoint = new SimpleXrdsProviderEndpoint(positiveAssertion);
ErrorUtilities.VerifyProtocol(
this.FilterEndpoint(providerEndpoint),
OpenIdStrings.PositiveAssertionFromNonQualifiedProvider,
providerEndpoint.Uri);
var response = await PositiveAuthenticationResponse.CreateAsync_ccp(positiveAssertion, this, cancellationToken);
foreach (var behavior in this.Behaviors)
{
behavior.OnIncomingPositiveAssertion(response);
}
var sreg = ExtensionsInteropHelper.UnifyExtensionsAsSreg(response, true);
Debug.Assert(sreg.Email != null, "No email field!");
return(response);
}
else if ((positiveExtensionOnly = message as IndirectSignedResponse) != null)
{
return(new PositiveAnonymousResponse(positiveExtensionOnly));
}
else if ((negativeAssertion = message as NegativeAssertionResponse) != null)
{
return(new NegativeAuthenticationResponse(negativeAssertion));
}
return(null);
}
catch (ProtocolException ex)
{
return(new FailedAuthenticationResponse(ex));
}
}
/// <summary>
/// Gets an authentication response from a Provider.
/// </summary>
/// <param name="request">The HTTP request that may be carrying an authentication response from the Provider.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// The processed authentication response if there is any; <c>null</c> otherwise.
/// </returns>
public async Task <IAuthenticationResponse> GetResponseAsync(HttpRequestMessage request, CancellationToken cancellationToken = default(CancellationToken))
{
Requires.NotNull(request, "httpRequestInfo");
try {
var message = await this.Channel.ReadFromRequestAsync(request, cancellationToken);
PositiveAssertionResponse positiveAssertion;
NegativeAssertionResponse negativeAssertion;
IndirectSignedResponse positiveExtensionOnly;
if ((positiveAssertion = message as PositiveAssertionResponse) != null)
{
// We need to make sure that this assertion is coming from an endpoint
// that the host deems acceptable.
var providerEndpoint = new SimpleXrdsProviderEndpoint(positiveAssertion);
ErrorUtilities.VerifyProtocol(
this.FilterEndpoint(providerEndpoint),
OpenIdStrings.PositiveAssertionFromNonQualifiedProvider,
providerEndpoint.Uri);
var response = await PositiveAuthenticationResponse.CreateAsync(positiveAssertion, this, cancellationToken);
foreach (var behavior in this.Behaviors)
{
behavior.OnIncomingPositiveAssertion(response);
}
return(response);
}
else if ((positiveExtensionOnly = message as IndirectSignedResponse) != null)
{
return(new PositiveAnonymousResponse(positiveExtensionOnly));
}
else if ((negativeAssertion = message as NegativeAssertionResponse) != null)
{
return(new NegativeAuthenticationResponse(negativeAssertion));
}
else if (message != null)
{
Logger.OpenId.WarnFormat("Received unexpected message type {0} when expecting an assertion message.", message.GetType().Name);
}
return(null);
} catch (ProtocolException ex) {
return(new FailedAuthenticationResponse(ex));
}
}
