mcs/class/Mono.Security.Providers.DotNet/Mono.Security.Providers.DotNet/DotNetSslStreamImpl.cs

   1 //
   2 // DotNetSslStreamImpl.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
  27 using System;
  28 using System.IO;
  29 using System.Net;
  30 using System.Net.Security;
  31 using System.Threading.Tasks;
  32 using System.Security.Authentication;
  33 using System.Security.Cryptography.X509Certificates;
  34 using System.Security.Principal;
  35 using System.Security.Cryptography;
  36 using Mono.Security.Interface;
  37
  38 namespace Mono.Security.Providers.DotNet
  39 {
  40         class DotNetSslStreamImpl : MonoSslStream
  41         {
  42                 SslStream impl;
  43
  44                 internal SslStream Impl {
  45                         get {
  46                                 CheckDisposed ();
  47                                 return impl;
  48                         }
  49                 }
  50
  51                 public DotNetSslStreamImpl (
  52                         Stream innerStream, bool leaveInnerStreamOpen,
  53                         RemoteCertificateValidationCallback userCertificateValidationCallback,
  54                         LocalCertificateSelectionCallback userCertificateSelectionCallback)
  55                 {
  56                         impl = new SslStream (
  57                                 innerStream, leaveInnerStreamOpen,
  58                                 userCertificateValidationCallback,
  59                                 userCertificateSelectionCallback);
  60                 }
  61
  62                 public override void AuthenticateAsClient (string targetHost)
  63                 {
  64                         Impl.AuthenticateAsClient (targetHost);
  65                 }
  66
  67                 public override void AuthenticateAsClient (string targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, bool checkCertificateRevocation)
  68                 {
  69                         Impl.AuthenticateAsClient (targetHost, clientCertificates, enabledSslProtocols, checkCertificateRevocation);
  70                 }
  71
  72                 public override IAsyncResult BeginAuthenticateAsClient (string targetHost, AsyncCallback asyncCallback, object asyncState)
  73                 {
  74                         return Impl.BeginAuthenticateAsClient (targetHost, asyncCallback, asyncState);
  75                 }
  76
  77                 public override IAsyncResult BeginAuthenticateAsClient (string targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, bool checkCertificateRevocation, AsyncCallback asyncCallback, object asyncState)
  78                 {
  79                         return Impl.BeginAuthenticateAsClient (targetHost, clientCertificates, enabledSslProtocols, checkCertificateRevocation, asyncCallback, asyncState);
  80                 }
  81
  82                 public override void EndAuthenticateAsClient (IAsyncResult asyncResult)
  83                 {
  84                         Impl.EndAuthenticateAsClient (asyncResult);
  85                 }
  86
  87                 public override void AuthenticateAsServer (X509Certificate serverCertificate)
  88                 {
  89                         Impl.AuthenticateAsServer (serverCertificate);
  90                 }
  91
  92                 public override void AuthenticateAsServer (X509Certificate serverCertificate, bool clientCertificateRequired, SslProtocols enabledSslProtocols, bool checkCertificateRevocation)
  93                 {
  94                         Impl.AuthenticateAsServer (serverCertificate, clientCertificateRequired, enabledSslProtocols, checkCertificateRevocation);
  95                 }
  96
  97                 public override IAsyncResult BeginAuthenticateAsServer (X509Certificate serverCertificate, AsyncCallback asyncCallback, object asyncState)
  98                 {
  99                         return Impl.BeginAuthenticateAsServer (serverCertificate, asyncCallback, asyncState);
 100                 }
 101
 102                 public override IAsyncResult BeginAuthenticateAsServer (X509Certificate serverCertificate, bool clientCertificateRequired, SslProtocols enabledSslProtocols, bool checkCertificateRevocation, AsyncCallback asyncCallback, object asyncState)
 103                 {
 104                         return Impl.BeginAuthenticateAsServer (serverCertificate, clientCertificateRequired, enabledSslProtocols, checkCertificateRevocation, asyncCallback, asyncState);
 105                 }
 106
 107                 public override void EndAuthenticateAsServer (IAsyncResult asyncResult)
 108                 {
 109                         Impl.EndAuthenticateAsServer (asyncResult);
 110                 }
 111
 112                 public override Task AuthenticateAsClientAsync (string targetHost)
 113                 {
 114                         return Impl.AuthenticateAsClientAsync (targetHost);
 115                 }
 116
 117                 public override Task AuthenticateAsClientAsync (string targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, bool checkCertificateRevocation)
 118                 {
 119                         return Impl.AuthenticateAsClientAsync (targetHost, clientCertificates, enabledSslProtocols, checkCertificateRevocation);
 120                 }
 121
 122                 public override Task AuthenticateAsServerAsync (X509Certificate serverCertificate)
 123                 {
 124                         return Impl.AuthenticateAsServerAsync (serverCertificate);
 125                 }
 126
 127                 public override Task AuthenticateAsServerAsync (X509Certificate serverCertificate, bool clientCertificateRequired, SslProtocols enabledSslProtocols, bool checkCertificateRevocation)
 128                 {
 129                         return Impl.AuthenticateAsServerAsync (serverCertificate, clientCertificateRequired, enabledSslProtocols, checkCertificateRevocation);
 130                 }
 131
 132                 public override void Flush ()
 133                 {
 134                         Impl.Flush ();
 135                 }
 136
 137                 public override int Read (byte[] buffer, int offset, int count)
 138                 {
 139                         return Impl.Read (buffer, offset, count);
 140                 }
 141
 142                 public override void Write (byte[] buffer)
 143                 {
 144                         Impl.Write (buffer);
 145                 }
 146
 147                 public override void Write (byte[] buffer, int offset, int count)
 148                 {
 149                         Impl.Write (buffer, offset, count);
 150                 }
 151
 152                 public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState)
 153                 {
 154                         return Impl.BeginRead (buffer, offset, count, asyncCallback, asyncState);
 155                 }
 156
 157                 public override int EndRead (IAsyncResult asyncResult)
 158                 {
 159                         return Impl.EndRead (asyncResult);
 160                 }
 161
 162                 public override IAsyncResult BeginWrite (byte[] buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState)
 163                 {
 164                         return Impl.BeginWrite (buffer, offset, count, asyncCallback, asyncState);
 165                 }
 166
 167                 public override void EndWrite (IAsyncResult asyncResult)
 168                 {
 169                         Impl.EndWrite (asyncResult);
 170                 }
 171
 172                 public override TransportContext TransportContext {
 173                         get { throw new NotSupportedException (); }
 174                 }
 175
 176                 public override bool IsAuthenticated {
 177                         get { return Impl.IsAuthenticated; }
 178                 }
 179
 180                 public override bool IsMutuallyAuthenticated {
 181                         get { return Impl.IsMutuallyAuthenticated; }
 182                 }
 183
 184                 public override bool IsEncrypted {
 185                         get { return Impl.IsEncrypted; }
 186                 }
 187
 188                 public override bool IsSigned {
 189                         get { return Impl.IsSigned; }
 190                 }
 191
 192                 public override bool IsServer {
 193                         get { return Impl.IsServer; }
 194                 }
 195
 196                 public override CipherAlgorithmType CipherAlgorithm {
 197                         get { return Impl.CipherAlgorithm; }
 198                 }
 199
 200                 public override int CipherStrength {
 201                         get { return Impl.CipherStrength; }
 202                 }
 203
 204                 public override HashAlgorithmType HashAlgorithm {
 205                         get { return Impl.HashAlgorithm; }
 206                 }
 207
 208                 public override int HashStrength {
 209                         get { return Impl.HashStrength; }
 210                 }
 211
 212                 public override ExchangeAlgorithmType KeyExchangeAlgorithm {
 213                         get { return Impl.KeyExchangeAlgorithm; }
 214                 }
 215
 216                 public override int KeyExchangeStrength {
 217                         get { return KeyExchangeStrength; }
 218                 }
 219
 220                 public override bool CanRead {
 221                         get { return Impl.CanRead; }
 222                 }
 223
 224                 public override bool CanTimeout {
 225                         get { return Impl.CanTimeout; }
 226                 }
 227
 228                 public override bool CanWrite {
 229                         get { return Impl.CanWrite; }
 230                 }
 231
 232                 public override long Length {
 233                         get { return Impl.Length; }
 234                 }
 235
 236                 public override long Position {
 237                         get { return Impl.Position; }
 238                 }
 239
 240                 public override void SetLength (long value)
 241                 {
 242                         Impl.SetLength (value);
 243                 }
 244
 245                 public override AuthenticatedStream AuthenticatedStream {
 246                         get { return Impl; }
 247                 }
 248
 249                 public override int ReadTimeout {
 250                         get { return Impl.ReadTimeout; }
 251                         set { Impl.ReadTimeout = value; }
 252                 }
 253
 254                 public override int WriteTimeout {
 255                         get { return Impl.WriteTimeout; }
 256                         set { Impl.WriteTimeout = value; }
 257                 }
 258
 259                 public override bool CheckCertRevocationStatus {
 260                         get { return Impl.CheckCertRevocationStatus; }
 261                 }
 262
 263                 public override X509Certificate InternalLocalCertificate {
 264                         get {
 265                                 try {
 266                                         return LocalCertificate;
 267                                 } catch {
 268                                         return null;
 269                                 }
 270                         }
 271                 }
 272
 273                 public override X509Certificate LocalCertificate {
 274                         get { return Impl.LocalCertificate; }
 275                 }
 276
 277                 public override X509Certificate RemoteCertificate {
 278                         get { return Impl.RemoteCertificate; }
 279                 }
 280
 281                 public override SslProtocols SslProtocol {
 282                         get { return Impl.SslProtocol; }
 283                 }
 284
 285                 void CheckDisposed ()
 286                 {
 287                         if (impl == null)
 288                                 throw new ObjectDisposedException ("MonoSslStream");
 289                 }
 290
 291                 protected override void Dispose (bool disposing)
 292                 {
 293                         if (impl != null && disposing) {
 294                                 impl.Dispose ();
 295                                 impl = null;
 296                         }
 297                 }
 298         }
 299 }
 300