mcs/class/System.ServiceModel/System.ServiceModel/NetTcpBinding.cs

   1 //
   2 // NetTcpBinding.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 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;
  29 using System.Collections.Generic;
  30 using System.Net.Security;
  31 using System.ServiceModel.Channels;
  32 using System.ServiceModel.Description;
  33 using System.ServiceModel.Security.Tokens;
  34 using System.Text;
  35 using System.Xml;
  36
  37 namespace System.ServiceModel
  38 {
  39         [MonoTODO]
  40         public class NetTcpBinding : Binding, IBindingRuntimePreferences
  41         {
  42                 HostNameComparisonMode comparison_mode;
  43                 long max_pool_size;
  44                 int max_buf_size;
  45                 int max_conn;
  46                 long max_msg_size;
  47                 OptionalReliableSession reliable_session;
  48                 NetTcpSecurity security;
  49                 XmlDictionaryReaderQuotas reader_quotas;
  50                 EnvelopeVersion soap_version;
  51                 bool transaction_flow;
  52                 TransactionProtocol transaction_protocol;
  53                 TransferMode transfer_mode;
  54                 TcpTransportBindingElement transport = new TcpTransportBindingElement ();
  55
  56                 public NetTcpBinding ()
  57                         : this (SecurityMode.Message)
  58                 {
  59                 }
  60
  61                 public NetTcpBinding (SecurityMode securityMode)
  62                         : this (securityMode, false)
  63                 {
  64                 }
  65
  66                 public NetTcpBinding (SecurityMode securityMode,
  67                         bool reliableSessionEnabled)
  68                 {
  69                         security = new NetTcpSecurity (securityMode);
  70                 }
  71
  72                 public HostNameComparisonMode HostNameComparisonMode {
  73                         get { return comparison_mode; }
  74                         set { comparison_mode = value; }
  75                 }
  76
  77                 public int ListenBacklog {
  78                         get { return transport.ListenBacklog; }
  79                         set { transport.ListenBacklog = value; }
  80                 }
  81
  82                 public long MaxBufferPoolSize {
  83                         get { return max_pool_size; }
  84                         set { max_pool_size = value; }
  85                 }
  86
  87                 public int MaxBufferSize {
  88                         get { return max_buf_size; }
  89                         set { max_buf_size = value; }
  90                 }
  91
  92                 public int MaxConnections {
  93                         get { return max_conn; }
  94                         set { max_conn = value; }
  95                 }
  96
  97                 public long MaxReceivedMessageSize {
  98                         get { return max_msg_size; }
  99                         set { max_msg_size = value; }
 100                 }
 101
 102                 public bool PortSharingEnabled {
 103                         get { return transport.PortSharingEnabled; }
 104                         set { transport.PortSharingEnabled = value; }
 105                 }
 106
 107                 public OptionalReliableSession ReliableSession {
 108                         get { return reliable_session; }
 109                 }
 110
 111                 public XmlDictionaryReaderQuotas ReaderQuotas {
 112                         get { return reader_quotas; }
 113                         set { reader_quotas = value; }
 114                 }
 115
 116                 public NetTcpSecurity Security {
 117                         get { return security; }
 118                 }
 119
 120                 public EnvelopeVersion EnvelopeVersion {
 121                         get { return soap_version; }
 122                 }
 123
 124                 public TransferMode TransferMode {
 125                         get { return transfer_mode; }
 126                         set { transfer_mode = value; }
 127                 }
 128
 129                 public bool TransactionFlow {
 130                         get { return transaction_flow; }
 131                         set { transaction_flow = value; }
 132                 }
 133
 134                 public TransactionProtocol TransactionProtocol {
 135                         get { return transaction_protocol; }
 136                         set { transaction_protocol = value; }
 137                 }
 138
 139                 // overrides
 140
 141                 public override string Scheme {
 142                         get { return "net.tcp"; }
 143                 }
 144
 145                 public override BindingElementCollection CreateBindingElements ()
 146                 {
 147                         BindingElement tx = new TransactionFlowBindingElement (TransactionProtocol.WSAtomicTransactionOctober2004);
 148                         SecurityBindingElement sec = CreateMessageSecurity ();
 149                         BindingElement msg = new BinaryMessageEncodingBindingElement ();
 150                         BindingElement tr = GetTransport ();
 151                         List<BindingElement> list = new List<BindingElement> ();
 152                         if (tx != null)
 153                                 list.Add (tx);
 154                         if (sec != null)
 155                                 list.Add (sec);
 156                         list.Add (msg);
 157                         list.Add (tr);
 158                         return new BindingElementCollection (list.ToArray ());
 159                 }
 160
 161                 BindingElement GetTransport ()
 162                 {
 163                         return transport.Clone ();
 164                 }
 165
 166                 // based on WSHttpBinding.CreateMessageSecurity()
 167                 SecurityBindingElement CreateMessageSecurity ()
 168                 {
 169                         if (Security.Mode == SecurityMode.Transport ||
 170                             Security.Mode == SecurityMode.None)
 171                                 return null;
 172
 173                         SymmetricSecurityBindingElement element =
 174                                 new SymmetricSecurityBindingElement ();
 175
 176                         element.MessageSecurityVersion = MessageSecurityVersion.Default;
 177
 178                         element.SetKeyDerivation (false);
 179
 180                         switch (Security.Message.ClientCredentialType) {
 181                         case MessageCredentialType.Certificate:
 182                                 element.EndpointSupportingTokenParameters.Endorsing.Add (
 183                                         new X509SecurityTokenParameters ());
 184                                 goto default;
 185                         case MessageCredentialType.IssuedToken:
 186                                 IssuedSecurityTokenParameters istp =
 187                                         new IssuedSecurityTokenParameters ();
 188                                 // FIXME: issuer binding must be secure.
 189                                 istp.IssuerBinding = new CustomBinding (
 190                                         new TextMessageEncodingBindingElement (),
 191                                         GetTransport ());
 192                                 element.EndpointSupportingTokenParameters.Endorsing.Add (istp);
 193                                 goto default;
 194                         case MessageCredentialType.UserName:
 195                                 element.EndpointSupportingTokenParameters.SignedEncrypted.Add (
 196                                         new UserNameSecurityTokenParameters ());
 197                                 goto default;
 198                         case MessageCredentialType.Windows:
 199                                 element.ProtectionTokenParameters =
 200                                         new KerberosSecurityTokenParameters ();
 201                                 break;
 202                         default: // including .None
 203                                 X509SecurityTokenParameters p =
 204                                         new X509SecurityTokenParameters ();
 205                                 p.X509ReferenceStyle = X509KeyIdentifierClauseType.Thumbprint;
 206                                 element.ProtectionTokenParameters = p;
 207                                 break;
 208                         }
 209
 210                         return element;
 211                 }
 212
 213                 bool IBindingRuntimePreferences.ReceiveSynchronously {
 214                         get { throw new NotImplementedException (); }
 215                 }
 216         }
 217 }