This commit was manufactured by cvs2svn to create branch 'mono-1-0'.
[mono.git] / mcs / class / System.Security / System.Security.Cryptography / Oid.cs
1 //
2 // Oid.cs - System.Security.Cryptography.Oid
3 //
4 // Author:
5 //      Sebastien Pouliot (spouliot@motus.com)
6 //
7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
8 //
9
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
18 // 
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
21 // 
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30
31 #if NET_2_0
32
33 using System;
34
35 namespace System.Security.Cryptography {
36
37         // Note: Match the definition of framework version 1.2.3400.0 on http://longhorn.msdn.microsoft.com
38
39         public sealed class Oid {
40
41                 private string _value;
42                 private string _name;
43
44                 // constructors
45
46                 public Oid () {}
47
48                 public Oid (string oid) 
49                 {
50                         if (oid == null)
51                                 throw new ArgumentNullException ("oid");
52
53                         _value = oid;
54                         _name = GetName (oid);
55                 }
56
57                 public Oid (string value, string friendlyName)
58                 {
59                         _value = value;
60                         _name = friendlyName;
61                 }
62
63                 public Oid (Oid oid) 
64                 {
65 // FIXME: compatibility with fx 1.2.3400.0
66 //                      if (oid == null)
67 //                              throw new ArgumentNullException ("oid");
68
69                         _value = oid.Value;
70                         _name = oid.FriendlyName;
71                 }
72
73                 // properties
74
75                 public string FriendlyName {
76                         get { return _name; }
77                         set { 
78                                 if (value == null)
79                                         throw new ArgumentNullException ("value");
80
81                                 _name = value;
82                                 _value = GetValue (_name);
83                         }
84                 }
85
86                 public string Value { 
87                         get { return _value; }
88                         set { 
89                                 if (value == null)
90                                         throw new ArgumentNullException ("value");
91
92                                 _value = value; 
93                                 _name = GetName (_value);
94                         }
95                 }
96
97                 // private methods
98
99                 // TODO - find the complete list
100                 private string GetName (string value) 
101                 {
102                         switch (value) {
103                                 case "1.2.840.113549.1.1.1":
104                                         return "RSA";
105                                 default:
106                                         return _name;
107                         }
108                 }
109
110                 // TODO - find the complete list
111                 private string GetValue (string name) 
112                 {
113                         switch (name) {
114                                 case "RSA":
115                                         return "1.2.840.113549.1.1.1";
116                                 default:
117                                         return _value;
118                         }
119                 }
120         }
121 }
122
123 #endif