129 lines
3.9 KiB
C#
129 lines
3.9 KiB
C#
//
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// SecurityReplyChannel.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2006,2010 Novell, Inc. http://www.novell.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Net.Security;
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using System.IdentityModel.Selectors;
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using System.IdentityModel.Tokens;
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using System.Security.Cryptography.X509Certificates;
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using System.ServiceModel;
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using System.ServiceModel.Channels;
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using System.ServiceModel.Description;
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using System.ServiceModel.Security;
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using System.ServiceModel.Security.Tokens;
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namespace System.ServiceModel.Channels.Security
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{
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internal class SecurityReplyChannel : InternalReplyChannelBase
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{
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IReplyChannel inner;
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public SecurityReplyChannel (
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SecurityChannelListener<IReplyChannel> source,
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IReplyChannel innerChannel)
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: base (source)
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{
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this.inner = innerChannel;
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}
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public SecurityChannelListener<IReplyChannel> Source {
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get { return (SecurityChannelListener<IReplyChannel>) Listener; }
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}
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// IReplyChannel
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protected override void OnOpen (TimeSpan timeout)
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{
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inner.Open (timeout);
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}
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protected override void OnClose (TimeSpan timeout)
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{
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inner.Close (timeout);
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}
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public override RequestContext ReceiveRequest (TimeSpan timeout)
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{
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RequestContext ctx;
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if (TryReceiveRequest (timeout, out ctx))
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return ctx;
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throw new TimeoutException ("Failed to receive request context");
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}
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public override bool TryReceiveRequest (TimeSpan timeout, out RequestContext context)
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{
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DateTime start = DateTime.UtcNow;
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if (!inner.TryReceiveRequest (timeout, out context))
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return false;
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if (context == null)
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return true;
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Message req, res;
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req = context.RequestMessage;
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switch (req.Headers.Action) {
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case Constants.WstIssueAction:
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case Constants.WstIssueReplyAction:
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case Constants.WstRenewAction:
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case Constants.WstCancelAction:
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case Constants.WstValidateAction:
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var support = Source.SecuritySupport;
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var commAuth = support.TokenAuthenticator as CommunicationSecurityTokenAuthenticator;
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if (commAuth != null)
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res = commAuth.Communication.ProcessNegotiation (req, timeout - (DateTime.UtcNow - start));
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else
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throw new MessageSecurityException ("This reply channel does not expect incoming WS-Trust requests");
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context.Reply (res, timeout - (DateTime.UtcNow - start));
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context.Close (timeout - (DateTime.UtcNow - start));
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// wait for another incoming message
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return TryReceiveRequest (timeout - (DateTime.UtcNow - start), out context);
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break;
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}
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context = new SecurityRequestContext (this, context);
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return true;
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}
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[MonoTODO]
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public override bool WaitForRequest (TimeSpan timeout)
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{
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throw new NotImplementedException ();
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}
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// IChannel
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public override T GetProperty<T> ()
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{
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// FIXME: implement
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return inner.GetProperty<T> ();
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}
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}
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}
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