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//-----------------------------------------------------------------------
// <copyright file="EndUserAuthorizationImplicitRequest.cs" company="Outercurve Foundation">
// Copyright (c) Outercurve Foundation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOpenAuth.OAuth2.Messages {
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.OAuth2.ChannelElements;
/// <summary>
/// A message sent by a web application Client to the AuthorizationServer
/// via the user agent to obtain authorization from the user and prepare
/// to issue an access token to the client if permission is granted.
/// </summary>
[Serializable]
public class EndUserAuthorizationImplicitRequest : EndUserAuthorizationRequest, IAccessTokenRequestInternal {
/// <summary>
/// Gets or sets the grant type that the client expects of the authorization server.
/// </summary>
/// <value>Always <see cref="EndUserAuthorizationResponseType.AccessToken"/>. Other response types are not supported.</value>
[MessagePart(Protocol.response_type, IsRequired = true, Encoder = typeof(EndUserAuthorizationResponseTypeEncoder))]
private const EndUserAuthorizationResponseType ResponseTypeConst = EndUserAuthorizationResponseType.AccessToken;
/// <summary>
/// Initializes a new instance of the <see cref="EndUserAuthorizationImplicitRequest"/> class.
/// </summary>
/// <param name="authorizationEndpoint">The Authorization Server's user authorization URL to direct the user to.</param>
/// <param name="version">The protocol version.</param>
protected EndUserAuthorizationImplicitRequest(Uri authorizationEndpoint, Version version)
: base(authorizationEndpoint, version) {
}
/// <summary>
/// Gets the grant type that the client expects of the authorization server.
/// </summary>
public override EndUserAuthorizationResponseType ResponseType {
get { return ResponseTypeConst; }
}
/// <summary>
/// Gets or sets the result of calling the authorization server host's access token creation method.
/// </summary>
IAccessTokenResult IAccessTokenRequestInternal.AccessTokenResult { get; set; }
/// <summary>
/// Gets the username of the authorizing user, when applicable.
/// </summary>
/// <value>
/// A non-empty string; or <c>null</c> when no user has authorized this access token.
/// </value>
string IAccessTokenRequest.UserName {
get {
IAccessTokenRequestInternal request = this;
if (request.AccessTokenResult != null && request.AccessTokenResult.AccessToken != null) {
return request.AccessTokenResult.AccessToken.User;
}
return null;
}
}
/// <summary>
/// Gets a value indicating whether the client requesting the access token has authenticated itself.
/// </summary>
/// <value>
/// Always false because authorization requests only include the client_id, without a secret.
/// </value>
bool IAccessTokenRequest.ClientAuthenticated {
get { return false; }
}
}
}
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