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//-----------------------------------------------------------------------
// <copyright file="AXFetchAsSregTransform.cs" company="Outercurve Foundation">
// Copyright (c) Outercurve Foundation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOpenAuth.OpenId.RelyingParty.Behaviors {
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Text;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.OpenId.Behaviors;
using DotNetOpenAuth.OpenId.Extensions;
using DotNetOpenAuth.OpenId.Extensions.AttributeExchange;
using DotNetOpenAuth.OpenId.Extensions.SimpleRegistration;
using DotNetOpenAuth.OpenId.RelyingParty;
using DotNetOpenAuth.OpenId.RelyingParty.Extensions;
/// <summary>
/// An Attribute Exchange and Simple Registration filter to make all incoming attribute
/// requests look like Simple Registration requests, and to convert the response
/// to the originally requested extension and format.
/// </summary>
[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Sreg", Justification = "Abbreviation")]
public sealed class AXFetchAsSregTransform : AXFetchAsSregTransformBase, IRelyingPartyBehavior {
/// <summary>
/// Initializes a new instance of the <see cref="AXFetchAsSregTransform"/> class.
/// </summary>
public AXFetchAsSregTransform() {
}
#region IRelyingPartyBehavior Members
/// <summary>
/// Applies a well known set of security requirements to a default set of security settings.
/// </summary>
/// <param name="securitySettings">The security settings to enhance with the requirements of this profile.</param>
/// <remarks>
/// Care should be taken to never decrease security when applying a profile.
/// Profiles should only enhance security requirements to avoid being
/// incompatible with each other.
/// </remarks>
void IRelyingPartyBehavior.ApplySecuritySettings(RelyingPartySecuritySettings securitySettings) {
}
/// <summary>
/// Called when an authentication request is about to be sent.
/// </summary>
/// <param name="request">The request.</param>
/// <remarks>
/// Implementations should be prepared to be called multiple times on the same outgoing message
/// without malfunctioning.
/// </remarks>
void IRelyingPartyBehavior.OnOutgoingAuthenticationRequest(RelyingParty.IAuthenticationRequest request) {
// Don't create AX extensions for OpenID 1.x messages, since AX requires OpenID 2.0.
if (request.Provider.Version.Major >= 2) {
request.SpreadSregToAX(this.AXFormats);
}
}
/// <summary>
/// Called when an incoming positive assertion is received.
/// </summary>
/// <param name="assertion">The positive assertion.</param>
void IRelyingPartyBehavior.OnIncomingPositiveAssertion(IAuthenticationResponse assertion) {
if (assertion.GetExtension<ClaimsResponse>() == null) {
ClaimsResponse sreg = assertion.UnifyExtensionsAsSreg(true);
((PositiveAnonymousResponse)assertion).Response.Extensions.Add(sreg);
}
}
#endregion
}
}
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