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

   1 //
   2 // SignerInfo.cs - System.Security.Cryptography.Pkcs.SignerInfo
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
   8 // Copyright (C) 2004 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;
  33 using System.Security.Cryptography.X509Certificates;
  34
  35 namespace System.Security.Cryptography.Pkcs {
  36
  37         public sealed class SignerInfo {
  38
  39                 private SubjectIdentifier _signer;
  40                 private X509CertificateEx _certificate;
  41                 private Oid _digest;
  42                 private SignerInfoCollection _counter;
  43                 private CryptographicAttributeCollection _signed;
  44                 private CryptographicAttributeCollection _unsigned;
  45                 private int _version;
  46
  47                 // only accessible from SignedPkcs7.SignerInfos
  48                 internal SignerInfo (string hashOid, X509CertificateEx certificate, SubjectIdentifierType type, object o, int version)
  49                 {
  50                         _digest = new Oid (hashOid);
  51                         _certificate = certificate;
  52                         _counter = new SignerInfoCollection ();
  53                         _signed = new CryptographicAttributeCollection ();
  54                         _unsigned = new CryptographicAttributeCollection ();
  55                         _signer = new SubjectIdentifier (type, o);
  56                         _version = version;
  57                 }
  58
  59                 // properties
  60
  61                 public CryptographicAttributeCollection SignedAttributes {
  62                         get { return _signed; }
  63                 }
  64
  65                 public X509CertificateEx Certificate {
  66                         get { return _certificate; }
  67                 }
  68
  69                 public SignerInfoCollection CounterSignerInfos {
  70                         get { return _counter; }
  71                 }
  72
  73                 public Oid DigestAlgorithm {
  74                         get { return _digest; }
  75                 }
  76
  77                 public SubjectIdentifier SignerIdentifier {
  78                         get { return _signer; }
  79                 }
  80
  81                 public CryptographicAttributeCollection UnsignedAttributes {
  82                         get { return _unsigned; }
  83                 }
  84
  85                 public int Version {
  86                         get { return _version; }
  87                 }
  88
  89                 // methods
  90
  91                 [MonoTODO]
  92                 public void CheckHash ()
  93                 {
  94                 }
  95
  96                 [MonoTODO]
  97                 public void CheckSignature (bool verifySignatureOnly)
  98                 {
  99                 }
 100
 101                 [MonoTODO]
 102                 public void CheckSignature (X509CertificateExCollection extraStore, bool verifySignatureOnly)
 103                 {
 104                 }
 105
 106                 [MonoTODO]
 107                 public void ComputeCounterSignature ()
 108                 {
 109                 }
 110
 111                 [MonoTODO]
 112                 public void ComputeCounterSignature (CmsSigner signer)
 113                 {
 114                 }
 115
 116                 [MonoTODO]
 117                 public void RemoveCounterSignature (SignerInfo counterSignerInfo)
 118                 {
 119                 }
 120
 121                 [MonoTODO]
 122                 public void RemoveCounterSignature (int index)
 123                 {
 124                 }
 125         }
 126 }
 127
 128 #endif