1 // 2 // SecurityRequestContext.cs 3 // 4 // Author: 5 // Atsushi Enomoto <atsushi@ximian.com> 6 // 7 // Copyright (C) 2005-2007 Novell, Inc. http://www.novell.com 8 // 9 // Permission is hereby granted, free of charge, to any person obtaining 10 // a copy of this software and associated documentation files (the 11 // "Software"), to deal in the Software without restriction, including 12 // without limitation the rights to use, copy, modify, merge, publish, 13 // distribute, sublicense, and/or sell copies of the Software, and to 14 // permit persons to whom the Software is furnished to do so, subject to 15 // the following conditions: 16 // 17 // The above copyright notice and this permission notice shall be 18 // included in all copies or substantial portions of the Software. 19 // 20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 27 // 28 using System.Collections.Generic; 29 using System.Collections.ObjectModel; 30 using System.IO; 31 using System.Net.Security; 32 using System.IdentityModel.Selectors; 33 using System.IdentityModel.Tokens; 34 using System.Security.Cryptography; 35 using System.Security.Cryptography.X509Certificates; 36 using System.Security.Cryptography.Xml; 37 using System.ServiceModel; 38 using System.ServiceModel.Channels; 39 using System.ServiceModel.Description; 40 using System.ServiceModel.Security; 41 using System.ServiceModel.Security.Tokens; 42 using System.Xml; 43 using System.Xml.XPath; 44 45 namespace System.ServiceModel.Channels.Security 46 { 47 internal class SecurityRequestContext : RequestContext 48 { 49 RecipientMessageSecurityBindingSupport security; 50 SecurityReplyChannel channel; 51 RequestContext source; 52 Message msg; 53 MessageBuffer source_request; 54 SecurityRequestContext(SecurityReplyChannel channel, RequestContext source)55 public SecurityRequestContext (SecurityReplyChannel channel, RequestContext source) 56 { 57 this.source = source; 58 this.channel = channel; 59 60 security = channel.Source.SecuritySupport; 61 } 62 63 public override Message RequestMessage { 64 get { 65 if (msg == null) 66 msg = new RecipientSecureMessageDecryptor (source.RequestMessage, security).DecryptMessage (); 67 return msg; 68 } 69 } 70 Abort()71 public override void Abort () 72 { 73 source.Abort (); 74 } 75 BeginReply(Message message, AsyncCallback callback, object state)76 public override IAsyncResult BeginReply (Message message, AsyncCallback callback, object state) 77 { 78 return BeginReply (message, channel.Listener.DefaultSendTimeout, callback, state); 79 } 80 BeginReply(Message message, TimeSpan timeout, AsyncCallback callback, object state)81 public override IAsyncResult BeginReply (Message message, TimeSpan timeout, AsyncCallback callback, object state) 82 { 83 // FIXME: implement 84 throw new NotImplementedException (); 85 } 86 Close()87 public override void Close () 88 { 89 Close (channel.Listener.DefaultCloseTimeout); 90 } 91 Close(TimeSpan timeout)92 public override void Close (TimeSpan timeout) 93 { 94 source.Close (timeout); 95 } 96 EndReply(IAsyncResult result)97 public override void EndReply (IAsyncResult result) 98 { 99 // FIXME: implement 100 throw new NotImplementedException (); 101 } 102 Reply(Message message)103 public override void Reply (Message message) 104 { 105 Reply (message, channel.Listener.DefaultSendTimeout); 106 } 107 Reply(Message message, TimeSpan timeout)108 public override void Reply (Message message, TimeSpan timeout) 109 { 110 try { 111 if (!message.IsFault && message.Headers.Action != Constants.WstIssueReplyAction) 112 message = SecureMessage (message); 113 source.Reply (message, timeout); 114 } catch (Exception ex) { 115 FaultConverter fc = FaultConverter.GetDefaultFaultConverter (msg.Version); 116 Message fault; 117 if (fc.TryCreateFaultMessage (ex, out fault)) 118 source.Reply (fault, timeout); 119 else 120 throw; 121 } 122 } 123 SecureMessage(Message input)124 Message SecureMessage (Message input) 125 { 126 return new RecipientMessageSecurityGenerator (input, RequestMessage.Properties.Security, security).SecureMessage (); 127 } 128 } 129 } 130