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

   1 // Transport Security Layer (TLS)
   2 // Copyright (c) 2003-2004 Carlos Guzman Alvarez
   3
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24
  25 using System;
  26 using System.Text;
  27 using System.Security.Cryptography.X509Certificates;
  28 using Mono.Security.Cryptography;
  29 using X509 = Mono.Security.X509;
  30
  31 namespace Mono.Security.Protocol.Tls
  32 {
  33         internal sealed class TlsClientSettings
  34         {
  35                 #region Fields
  36
  37                 private string                                          targetHost;
  38                 private X509CertificateCollection       certificates;
  39                 private SecurityCompressionType         compressionMethod;
  40                 private X509Certificate                         clientCertificate;
  41                 private RSAManaged                                      certificateRSA;
  42
  43                 #endregion
  44
  45                 #region Properties
  46
  47                 public string TargetHost
  48                 {
  49                         get { return this.targetHost; }
  50                         set { this.targetHost = value; }
  51                 }
  52
  53                 public X509CertificateCollection Certificates
  54                 {
  55                         get { return this.certificates; }
  56                         set { this.certificates = value; }
  57                 }
  58
  59                 public X509Certificate ClientCertificate
  60                 {
  61                         get { return this.clientCertificate; }
  62                         set
  63                         {
  64                                 this.clientCertificate = value;
  65                                 this.UpdateCertificateRSA();
  66                         }
  67                 }
  68
  69                 public RSAManaged CertificateRSA
  70                 {
  71                         get { return this.certificateRSA; }
  72                 }
  73
  74                 /*
  75                 public SecurityCompressionType CompressionMethod
  76                 {
  77                         get { return this.compressionMethod; }
  78                         set
  79                         {
  80                                 if (value != SecurityCompressionType.None)
  81                                 {
  82                                         throw new NotSupportedException("Specified compression method is not supported");
  83                                 }
  84                                 this.compressionMethod = value;
  85                         }
  86                 }
  87                 */
  88
  89                 #endregion
  90
  91                 #region Constructors
  92
  93                 public TlsClientSettings()
  94                 {
  95                         this.compressionMethod  = SecurityCompressionType.None;
  96                         this.certificates               = new X509CertificateCollection();
  97                         this.targetHost                 = String.Empty;
  98                 }
  99
 100                 #endregion
 101
 102                 #region Methods
 103
 104                 public void UpdateCertificateRSA()
 105                 {
 106                         if (this.clientCertificate == null)
 107                         {
 108                                 this.certificateRSA = null;
 109                         }
 110                         else
 111                         {
 112                                 X509.X509Certificate cert = new X509.X509Certificate(this.clientCertificate.GetRawCertData());
 113
 114                                 this.certificateRSA = new RSAManaged(
 115                                         cert.RSA.KeySize);
 116
 117                                 this.certificateRSA.ImportParameters(
 118                                         cert.RSA.ExportParameters(false));
 119                         }
 120                 }
 121
 122                 #endregion
 123         }
 124 }