mcs/class/System/Mono.Net.Security/MonoDefaultTlsProvider.cs

   1 //
   2 // MonoDefaultTlsProvider.cs
   3 //
   4 // Author:
   5 //       Martin Baulig <martin.baulig@xamarin.com>
   6 //
   7 // Copyright (c) 2015 Xamarin, Inc.
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining a copy
  10 // of this software and associated documentation files (the "Software"), to deal
  11 // in the Software without restriction, including without limitation the rights
  12 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13 // copies of the Software, and to permit persons to whom the Software is
  14 // furnished to do so, subject to the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be included in
  17 // all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25 // THE SOFTWARE.
  26 #if SECURITY_DEP
  27 #if MONO_X509_ALIAS
  28 extern alias PrebuiltSystem;
  29 #endif
  30 #if MONO_SECURITY_ALIAS
  31 extern alias MonoSecurity;
  32 #endif
  33
  34 #if MONO_X509_ALIAS
  35 using XHttpWebRequest = PrebuiltSystem::System.Net.HttpWebRequest;
  36 using XSslProtocols = PrebuiltSystem::System.Security.Authentication.SslProtocols;
  37 using XX509CertificateCollection = PrebuiltSystem::System.Security.Cryptography.X509Certificates.X509CertificateCollection;
  38 #else
  39 using XHttpWebRequest = System.Net.HttpWebRequest;
  40 using XSslProtocols = System.Security.Authentication.SslProtocols;
  41 using XX509CertificateCollection = System.Security.Cryptography.X509Certificates.X509CertificateCollection;
  42 #endif
  43
  44 #if MONO_SECURITY_ALIAS
  45 using MonoSecurity::Mono.Security.Interface;
  46 #else
  47 using Mono.Security.Interface;
  48 #endif
  49
  50 using System;
  51 using System.IO;
  52 using System.Net;
  53 using System.Net.Security;
  54 using System.Security.Cryptography.X509Certificates;
  55
  56 namespace Mono.Net.Security.Private
  57 {
  58         /*
  59          * Strictly private - do not use outside the Mono.Net.Security directory.
  60          */
  61         class MonoDefaultTlsProvider : MonoTlsProviderImpl
  62         {
  63                 static readonly Guid id = new Guid ("809e77d5-56cc-4da8-b9f0-45e65ba9cceb");
  64
  65                 public override Guid ID {
  66                         get { return id; }
  67                 }
  68
  69                 public override string Name {
  70                         get { return "legacy"; }
  71                 }
  72
  73                 public MonoTlsProvider Provider {
  74                         get { return this; }
  75                 }
  76
  77                 public override bool SupportsSslStream {
  78                         get { return true; }
  79                 }
  80
  81                 public override bool SupportsMonoExtensions {
  82                         get { return false; }
  83                 }
  84
  85                 public override bool SupportsTlsContext {
  86                         get { return false; }
  87                 }
  88
  89                 public override XSslProtocols SupportedProtocols {
  90                         get { return XSslProtocols.Ssl3 | XSslProtocols.Tls; }
  91                 }
  92
  93                 protected override IMonoSslStream CreateSslStreamImpl (
  94                         Stream innerStream, bool leaveInnerStreamOpen,
  95                         MonoTlsSettings settings)
  96                 {
  97                         return new LegacySslStream (innerStream, leaveInnerStreamOpen, this, settings);
  98                 }
  99
 100                 protected override IMonoTlsContext CreateTlsContextImpl (
 101                         string hostname, bool serverMode, TlsProtocols protocolFlags,
 102                         X509Certificate serverCertificate, X509CertificateCollection clientCertificates,
 103                         bool remoteCertRequired, MonoEncryptionPolicy encryptionPolicy,
 104                         MonoTlsSettings settings)
 105                 {
 106                         throw new NotSupportedException ();
 107                 }
 108         }
 109 }
 110 #endif
 111