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//
// PkitsTest.cs - NUnit tests for
// NIST Public Key Interoperability Test Suite (PKITS)
// Certificate Path Validation, Version 1.0, September 2, 2004
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using NUnit.Framework;
using System;
using System.Collections;
using System.IO;
using System.Security.Cryptography;
using System.Security.Cryptography.Pkcs;
using System.Security.Cryptography.X509Certificates;
using System.Text;
namespace MonoTests.System.Security.Cryptography.Pkcs {
/*
* PKITS home page
* http://csrs.nist.gov/pki/testing/x509paths.html
*
* Documentation is available at
* http://csrc.nist.gov/pki/testing/PKITS.pdf
*
* Test data is available at
* http://csrc.nist.gov/pki/testing/PKITS_data.zip
*
* License information are available at
* http://cio.nist.gov/esd/emaildir/lists/pkits/msg00048.html
*/
[Category ("PKITS")]
public class PkitsTest {
private string base_dir;
private string certs_base_dir;
private string smime_base_dir;
private Hashtable cache;
private Oid[] policies;
[TestFixtureSetUp]
public void FixtureSetUp ()
{
// reuse PKITS data installed in System (for X509Chain tests)
base_dir = String.Format ("{0}{1}..{1}System{1}Test{1}System.Security.Cryptography.X509Certificates{1}pkits",
Directory.GetCurrentDirectory (), Path.DirectorySeparatorChar);
if (!Directory.Exists (base_dir))
Assert.Ignore ("PKITS tests data not found under '{0}'.", new object[] { base_dir });
certs_base_dir = Path.Combine (base_dir, "certs");
smime_base_dir = Path.Combine (base_dir, "smime");
cache = new Hashtable ();
policies = new Oid[9];
// any-policies
policies[0] = new Oid ("2.5.29.32.0");
// nist_test_policy_#
for (int i=0; i < 9; i++)
policies[i] = new Oid ("2.16.840.1.101.3.2.1.48." + i.ToString ());
}
[TestFixtureTearDown]
public void FixtureTearDown ()
{
cache.Clear ();
}
public X509Certificate2 GetCertificate (string filename)
{
X509Certificate2 result = (cache[filename] as X509Certificate2);
if (result == null) {
string full_path = Path.Combine (certs_base_dir, filename);
result = new X509Certificate2 (full_path);
cache[filename] = result;
}
return result;
}
public byte[] GetData (string filename)
{
string full_path = Path.Combine (smime_base_dir, filename);
using (StreamReader sr = new StreamReader (full_path)) {
string s = sr.ReadLine ();
while (!sr.EndOfStream) {
if (s.Length == 0)
break;
s = sr.ReadLine ();
}
s = sr.ReadToEnd ();
return Convert.FromBase64String (s);
}
}
public X509Certificate2 TrustAnchorRoot {
get { return GetCertificate ("TrustAnchorRootCertificate.crt"); }
}
public X509Certificate2 GoodCACert {
get { return GetCertificate ("GoodCACert.crt"); }
}
// Sadly both SignedCms.CheckHash and SignedCms.CheckSignature returns void and throw an exception.
// This makes it difficult to use in tests because we want to be sure that the "expected exception"
// is being thrown at the "right" place. The next 2 methods hacks around that limitation.
public bool CheckHash (SignedCms cms)
{
try {
cms.CheckSignature (false);
return true;
}
catch {
}
return false;
}
public bool CheckSignature (SignedCms cms)
{
try {
cms.CheckSignature (false);
return true;
}
catch {
}
return false;
}
public Oid AnyPolicy {
get { return policies [0]; }
}
public Oid NistPolicy (int n)
{
return policies[n];
}
}
}
#endif
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