mcs/class/System.Security/System.Security.Cryptography.Pkcs/CmsSigner.cs

   1 //
   2 // System.Security.Cryptography.Pkcs.CmsSigner class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
   8 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 #if NET_2_0
  31
  32 using System.Security.Cryptography.X509Certificates;
  33
  34 namespace System.Security.Cryptography.Pkcs {
  35
  36         public sealed class CmsSigner {
  37
  38                 private SubjectIdentifierType _signer;
  39                 private X509Certificate2 _certificate;
  40                 private X509Certificate2Collection _coll;
  41                 private Oid _digest;
  42                 private X509IncludeOption _options;
  43                 private CryptographicAttributeObjectCollection _signed;
  44                 private CryptographicAttributeObjectCollection _unsigned;
  45
  46                 // constructors
  47
  48                 public CmsSigner ()
  49                 {
  50                         _signer = SubjectIdentifierType.IssuerAndSerialNumber;
  51                         _digest = new Oid ("1.3.14.3.2.26");
  52                         _options = X509IncludeOption.ExcludeRoot;
  53                         _signed = new CryptographicAttributeObjectCollection ();
  54                         _unsigned = new CryptographicAttributeObjectCollection ();
  55                         _coll = new X509Certificate2Collection ();
  56                 }
  57
  58                 public CmsSigner (SubjectIdentifierType signerIdentifierType) : this ()
  59                 {
  60                         if (signerIdentifierType == SubjectIdentifierType.Unknown)
  61                                 _signer = SubjectIdentifierType.IssuerAndSerialNumber;
  62                         else
  63                                 _signer = signerIdentifierType;
  64                 }
  65
  66                 public CmsSigner (SubjectIdentifierType signerIdentifierType, X509Certificate2 certificate)
  67                         : this (signerIdentifierType)
  68                 {
  69                         _certificate = certificate;
  70                 }
  71
  72                 public CmsSigner (X509Certificate2 certificate) : this ()
  73                 {
  74                         _certificate = certificate;
  75                 }
  76
  77                 [MonoTODO]
  78                 public CmsSigner (CspParameters parameters) : this ()
  79                 {
  80                 }
  81
  82                 // properties
  83
  84                 public CryptographicAttributeObjectCollection SignedAttributes {
  85                         get { return _signed; }
  86                 }
  87
  88                 public X509Certificate2 Certificate {
  89                         get { return _certificate; }
  90                         set { _certificate = value; }
  91                 }
  92
  93                 public X509Certificate2Collection Certificates {
  94                         get { return _coll; }
  95                 }
  96
  97                 public Oid DigestAlgorithm {
  98                         get { return _digest; }
  99                         set { _digest = value; }
 100                 }
 101
 102                 public X509IncludeOption IncludeOption {
 103                         get { return _options; }
 104                         set { _options = value; }
 105                 }
 106
 107                 public SubjectIdentifierType SignerIdentifierType {
 108                         get { return _signer; }
 109                         set {
 110                                 if (value == SubjectIdentifierType.Unknown)
 111                                         throw new ArgumentException ("value");
 112
 113                                 _signer = value;
 114                         }
 115                 }
 116
 117                 public CryptographicAttributeObjectCollection UnsignedAttributes {
 118                         get { return _unsigned; }
 119                 }
 120         }
 121 }
 122
 123 #endif