2 // System.Web.HttpClientCertificate class
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Collections.Specialized;
30 using System.Globalization;
31 using System.Security.Permissions;
33 namespace System.Web {
36 [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
37 [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
38 public class HttpClientCertificate : NameValueCollection {
40 private HttpWorkerRequest hwr;
42 private DateTime from;
43 private DateTime until;
46 internal HttpClientCertificate (HttpWorkerRequest hwr)
49 // we don't check hwr for null so we end up throwing a
50 // NullReferenceException just like MS implementation
51 // if the public ctor for HttpRequest is used
54 throw new ArgumentNullException ("hwr");
57 flags = GetIntNoPresense ("CERT_FLAGS");
59 from = hwr.GetClientCertificateValidFrom ();
60 until = hwr.GetClientCertificateValidUntil ();
68 public byte[] BinaryIssuer {
69 get { return hwr.GetClientCertificateBinaryIssuer (); }
72 public int CertEncoding {
73 get { return hwr.GetClientCertificateEncoding (); }
76 public byte[] Certificate {
77 get { return hwr.GetClientCertificate (); }
80 public string Cookie {
81 get { return GetString ("CERT_COOKIE"); }
88 public bool IsPresent {
89 get { return ((flags & 0x01) == 0x01); }
92 public string Issuer {
93 get { return GetString ("CERT_ISSUER"); }
99 return true; // lame but true
101 return ((flags & 0x02) == 0x00);
106 get { return GetInt ("CERT_KEYSIZE"); }
109 public byte[] PublicKey {
110 get { return hwr.GetClientCertificatePublicKey (); }
113 public int SecretKeySize {
114 get { return GetInt ("CERT_SECRETKEYSIZE"); }
117 public string SerialNumber {
118 get { return GetString ("CERT_SERIALNUMBER"); }
121 public string ServerIssuer {
122 get { return GetString ("CERT_SERVER_ISSUER"); }
125 public string ServerSubject {
126 get { return GetString ("CERT_SERVER_SUBJECT"); }
129 public string Subject {
130 get { return GetString ("CERT_SUBJECT"); }
133 public DateTime ValidFrom {
137 public DateTime ValidUntil {
138 get { return until; }
142 // LAMESPEC: this doesn't return values added with Add(string,string)
143 public override string Get (string field)
152 private int GetInt (string variable)
157 return GetIntNoPresense (variable);
160 private int GetIntNoPresense (string variable)
162 string s = hwr.GetServerVariable (variable);
167 return Int32.Parse (s, CultureInfo.InvariantCulture);
174 private string GetString (string variable)
179 string s = hwr.GetServerVariable (variable);
180 return (s == null) ? String.Empty : s;