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//-----------------------------------------------------------------------
// <copyright file="UseKey.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace System.IdentityModel.Protocols.WSTrust
{
using System.IdentityModel.Tokens;
/// <summary>
/// This optional element enables the client to request the Identity provider to issue a token
/// containing his public key which is specified under the 'UseKey' element. However, the client
/// has to prove possesion of the key. In a WS-Security based SOAP message the client can add
/// his certificate as an endorsing token to the Security header to prove possession of the key.
/// </summary>
public class UseKey
{
SecurityToken _token;
SecurityKeyIdentifier _ski;
/// <summary>
/// Constructor for extensibility point
/// </summary>
public UseKey()
: base()
{
}
/// <summary>
/// Creates an instance of <see cref="UseKey"/>.
/// </summary>
/// <param name="ski">A security key identifier which represents the existing key that should be used. </param>
public UseKey(SecurityKeyIdentifier ski)
: this(ski, null)
{
}
/// <summary>
/// Creates an instance of <see cref="UseKey"/>.
/// </summary>
/// <param name="token">A token which represents existing key that should be used.</param>
public UseKey(SecurityToken token)
: this(null, token)
{
}
/// <summary>
/// Creates an instance of <see cref="UseKey"/>.
/// </summary>
/// <param name="ski">A security key identifier which represents the existing key that should be used. </param>
/// <param name="token">A token which represents existing key that should be used.</param>
public UseKey(SecurityKeyIdentifier ski, SecurityToken token)
{
_ski = ski;
_token = token;
}
/// <summary>
/// Gets the security token.
/// </summary>
public SecurityToken Token
{
get { return _token; }
}
/// <summary>
/// Gets the security key identifier.
/// </summary>
public SecurityKeyIdentifier SecurityKeyIdentifier
{
get { return _ski; }
}
}
}
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