mcs/class/Mono.Security/Mono.Security.Protocol.Tls/HttpsClientStream.cs

   1 //
   2 // HttpsClientStream.cs: Glue between HttpWebRequest and SslClientStream to
   3 //      reduce reflection usage.
   4 //
   5 // Author:
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2004 Novell (http://www.novell.com)
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33 using System.IO;
  34 using System.Net;
  35 using System.Security.Cryptography.X509Certificates;
  36
  37 namespace Mono.Security.Protocol.Tls {
  38
  39         // Note: DO NOT REUSE this class - instead use SslClientStream
  40
  41         internal class HttpsClientStream : SslClientStream {
  42
  43                 private HttpWebRequest _request;
  44
  45
  46                 public HttpsClientStream (Stream stream, X509CertificateCollection clientCertificates,
  47                                         HttpWebRequest request, byte [] buffer)
  48                         : base (stream, request.RequestUri.Host, false, SecurityProtocolType.Default, clientCertificates)
  49                 {
  50                         // this constructor permit access to the WebRequest to call
  51                         // ICertificatePolicy.CheckValidationResult
  52                         _request = request;
  53                         if (buffer != null)
  54                                 InputBuffer.Write (buffer, 0, buffer.Length);
  55 #if !NET_1_0
  56                         // also saved from reflection
  57                         base.CheckCertRevocationStatus = ServicePointManager.CheckCertificateRevocationList;
  58 #endif
  59                 }
  60
  61                 internal override bool RaiseServerCertificateValidation (X509Certificate certificate, int[] certificateErrors)
  62                 {
  63                         bool failed = (certificateErrors.Length > 0);
  64                         if (ServicePointManager.CertificatePolicy != null) {
  65                                 ServicePoint sp = _request.ServicePoint;
  66
  67                                 // only one problem can be reported by this interface
  68                                 int problem = ((failed) ? certificateErrors [0] : 0);
  69
  70                                 return ServicePointManager.CertificatePolicy.CheckValidationResult (sp, certificate, _request, problem);
  71                         }
  72                         return failed;
  73                 }
  74         }
  75 }
  76