mcs/class/System.ServiceModel/System.ServiceModel/BasicHttpBinding_4_5.cs

   1 //
   2 // BasicHttpBinding_4_5.cs
   3 //
   4 // Authors:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //      Martin Baulig <martin.baulig@xamarin.com>
   7 //
   8 // Copyright (C) 2005-2006 Novell, Inc.  http://www.novell.com
   9 // Copyright 2011-2012 Xamarin Inc (http://www.xamarin.com).
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30 using System;
  31 using System.Collections.Generic;
  32 using System.Net;
  33 using System.Net.Security;
  34 using System.ServiceModel.Channels;
  35 using System.ServiceModel.Description;
  36 using System.Text;
  37 using System.Xml;
  38 using System.ServiceModel.Configuration;
  39
  40 namespace System.ServiceModel
  41 {
  42         public class BasicHttpBinding : HttpBindingBase,
  43                 IBindingRuntimePreferences
  44         {
  45                 WSMessageEncoding message_encoding = WSMessageEncoding.Text;
  46                 BasicHttpSecurity security;
  47
  48                 public BasicHttpBinding ()
  49                         : this (BasicHttpSecurityMode.None)
  50                 {
  51                 }
  52
  53 #if !NET_2_1 && !XAMMAC_4_5
  54                 public BasicHttpBinding (string configurationName)
  55                         : this ()
  56                 {
  57                         BindingsSection bindingsSection = ConfigUtil.BindingsSection;
  58                         BasicHttpBindingElement el =
  59                                 bindingsSection.BasicHttpBinding.Bindings [configurationName];
  60
  61                         el.ApplyConfiguration (this);
  62                 }
  63 #endif
  64
  65                 public BasicHttpBinding (
  66                         BasicHttpSecurityMode securityMode)
  67                 {
  68                         security = new BasicHttpSecurity (securityMode);
  69                 }
  70
  71                 public WSMessageEncoding MessageEncoding {
  72                         get { return message_encoding; }
  73                         set { message_encoding = value; }
  74                 }
  75
  76                 public override string Scheme {
  77                         get {
  78                                 switch (Security.Mode) {
  79                                 case BasicHttpSecurityMode.Transport:
  80                                 case BasicHttpSecurityMode.TransportWithMessageCredential:
  81                                         return Uri.UriSchemeHttps;
  82                                 default:
  83                                         return Uri.UriSchemeHttp;
  84                                 }
  85                         }
  86                 }
  87
  88                 public BasicHttpSecurity Security {
  89                         get { return security; }
  90                         set { security = value; }
  91                 }
  92
  93                 public override BindingElementCollection
  94                         CreateBindingElements ()
  95                 {
  96                         var list = new List<BindingElement> ();
  97
  98                         var security = CreateSecurityBindingElement ();
  99                         if (security != null)
 100                                 list.Add (security);
 101
 102                         list.Add (BuildMessageEncodingBindingElement ());
 103                         list.Add (GetTransport ());
 104
 105                         return new BindingElementCollection (list.ToArray ());
 106                 }
 107
 108                 SecurityBindingElement CreateSecurityBindingElement ()
 109                 {
 110                         SecurityBindingElement element;
 111                         switch (Security.Mode) {
 112                         case BasicHttpSecurityMode.Message:
 113 #if NET_2_1 || XAMMAC_4_5
 114                                 throw new NotImplementedException ();
 115 #else
 116                                 if (Security.Message.ClientCredentialType != BasicHttpMessageCredentialType.Certificate)
 117                                         throw new InvalidOperationException ("When Message security is enabled in a BasicHttpBinding, the message security credential type must be BasicHttpMessageCredentialType.Certificate.");
 118                                 element = SecurityBindingElement.CreateMutualCertificateBindingElement (
 119                                     MessageSecurityVersion.WSSecurity10WSTrustFebruary2005WSSecureConversationFebruary2005WSSecurityPolicy11BasicSecurityProfile10);
 120                                 break;
 121 #endif
 122
 123                         case BasicHttpSecurityMode.TransportWithMessageCredential:
 124 #if NET_2_1 || XAMMAC_4_5
 125                                 throw new NotImplementedException ();
 126 #else
 127                                 if (Security.Message.ClientCredentialType != BasicHttpMessageCredentialType.Certificate)
 128                                         // FIXME: pass proper security token parameters.
 129                                         element = SecurityBindingElement.CreateCertificateOverTransportBindingElement ();
 130                                 else
 131                                         element = new AsymmetricSecurityBindingElement ();
 132                                 break;
 133 #endif
 134                         default:
 135                                 return null;
 136                         }
 137
 138 #if !NET_2_1 && !XAMMAC_4_5
 139                         element.SetKeyDerivation (false);
 140                         element.SecurityHeaderLayout = SecurityHeaderLayout.Lax;
 141 #endif
 142                         return element;
 143                 }
 144
 145                 MessageEncodingBindingElement BuildMessageEncodingBindingElement ()
 146                 {
 147                         if (MessageEncoding == WSMessageEncoding.Text) {
 148                                 TextMessageEncodingBindingElement tm = new TextMessageEncodingBindingElement (
 149                                         MessageVersion.CreateVersion (EnvelopeVersion, AddressingVersion.None), TextEncoding);
 150                                 ReaderQuotas.CopyTo (tm.ReaderQuotas);
 151                                 return tm;
 152                         } else {
 153 #if NET_2_1 || XAMMAC_4_5
 154                                 throw new NotImplementedException ();
 155 #else
 156                                 return new MtomMessageEncodingBindingElement (
 157                                         MessageVersion.CreateVersion (EnvelopeVersion, AddressingVersion.None), TextEncoding);
 158 #endif
 159                         }
 160                 }
 161
 162                 TransportBindingElement GetTransport ()
 163                 {
 164                         HttpTransportBindingElement h;
 165                         switch (Security.Mode) {
 166                         case BasicHttpSecurityMode.Transport:
 167                         case BasicHttpSecurityMode.TransportWithMessageCredential:
 168                                 h = new HttpsTransportBindingElement ();
 169                                 break;
 170                         default:
 171                                 h = new HttpTransportBindingElement ();
 172                                 break;
 173                         }
 174
 175                         h.AllowCookies = AllowCookies;
 176                         h.BypassProxyOnLocal = BypassProxyOnLocal;
 177                         h.HostNameComparisonMode = HostNameComparisonMode;
 178                         h.MaxBufferPoolSize = MaxBufferPoolSize;
 179                         h.MaxBufferSize = MaxBufferSize;
 180                         h.MaxReceivedMessageSize = MaxReceivedMessageSize;
 181                         h.ProxyAddress = ProxyAddress;
 182                         h.UseDefaultWebProxy = UseDefaultWebProxy;
 183                         h.TransferMode = TransferMode;
 184                         h.ExtendedProtectionPolicy = Security.Transport.ExtendedProtectionPolicy;
 185
 186                         switch (Security.Transport.ClientCredentialType) {
 187                         case HttpClientCredentialType.Basic:
 188                                 h.AuthenticationScheme = AuthenticationSchemes.Basic;
 189                                 break;
 190                         case HttpClientCredentialType.Ntlm:
 191                                 h.AuthenticationScheme = AuthenticationSchemes.Ntlm;
 192                                 break;
 193                         case HttpClientCredentialType.Windows:
 194                                 h.AuthenticationScheme = AuthenticationSchemes.Negotiate;
 195                                 break;
 196                         case HttpClientCredentialType.Digest:
 197                                 h.AuthenticationScheme = AuthenticationSchemes.Digest;
 198                                 break;
 199                         case HttpClientCredentialType.Certificate:
 200                                 switch (Security.Mode) {
 201                                 case BasicHttpSecurityMode.Transport:
 202                                         (h as HttpsTransportBindingElement).RequireClientCertificate = true;
 203                                         break;
 204                                 case BasicHttpSecurityMode.TransportCredentialOnly:
 205                                         throw new InvalidOperationException ("Certificate-based client authentication is not supported by 'TransportCredentialOnly' mode.");
 206                                 }
 207                                 break;
 208                         }
 209
 210                         return h;
 211                 }
 212         }
 213 }