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//
// X509KeyUsageExtensionTest.cs - NUnit tests for X509KeyUsageExtension
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2005, 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.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
namespace MonoTests.System.Security.Cryptography.X509Certificates {
[TestFixture]
public class X509KeyUsageExtensionTest {
private const string oid = "2.5.29.15";
private const string fname = "Key Usage";
[Test]
public void ConstructorEmpty ()
{
X509KeyUsageExtension ku = new X509KeyUsageExtension ();
Assert.IsFalse (ku.Critical , "Critical");
Assert.IsNull (ku.RawData, "RawData");
Assert.AreEqual (oid, ku.Oid.Value, "Oid.Value");
// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
//Assert.AreEqual (fname, ku.Oid.FriendlyName, "Oid.FriendlyName");
Assert.AreEqual (String.Empty, ku.Format (true), "Format(true)");
Assert.AreEqual (String.Empty, ku.Format (false), "Format(false)");
Assert.AreEqual (0, (int)ku.KeyUsages, "KeyUsages");
}
[Test]
public void ConstructorAsnEncodedData ()
{
AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x03, 0x01, 0x00 });
X509KeyUsageExtension ku = new X509KeyUsageExtension (aed, true);
Assert.IsTrue (ku.Critical, "Critical");
Assert.AreEqual (3, ku.RawData.Length, "RawData"); // original Oid ignored
Assert.AreEqual (oid, ku.Oid.Value, "Oid.Value");
// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
//Assert.AreEqual (fname, ku.Oid.FriendlyName, "Oid.FriendlyName");
//Assert.AreEqual ("Information Not Available", ku.Format (true), "Format(true)");
//Assert.AreEqual ("Information Not Available", ku.Format (false), "Format(false)");
Assert.AreEqual (0, (int)ku.KeyUsages, "KeyUsages");
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void ConstructorAsnEncodedData_BadAsn ()
{
AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[0]);
X509KeyUsageExtension ku = new X509KeyUsageExtension (aed, true);
Assert.AreEqual (String.Empty, ku.Format (true), "Format(true)");
Assert.AreEqual (String.Empty, ku.Format (false), "Format(false)");
X509KeyUsageFlags kuf = ku.KeyUsages;
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void ConstructorAsnEncodedData_BadAsnTag ()
{
AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x05, 0x00 });
X509KeyUsageExtension ku = new X509KeyUsageExtension (aed, true);
Assert.AreEqual ("0500", ku.Format (true), "Format(true)");
Assert.AreEqual ("0500", ku.Format (false), "Format(false)");
X509KeyUsageFlags kuf = ku.KeyUsages;
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void ConstructorAsnEncodedData_BadAsnLength ()
{
AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x03, 0x01 });
X509KeyUsageExtension ku = new X509KeyUsageExtension (aed, true);
Assert.AreEqual ("0301", ku.Format (true), "Format(true)");
Assert.AreEqual ("0301", ku.Format (false), "Format(false)");
X509KeyUsageFlags kuf = ku.KeyUsages;
}
[Test]
[ExpectedException (typeof (NullReferenceException))]
public void ConstructorAsnEncodedData_Null ()
{
X509KeyUsageExtension ku = new X509KeyUsageExtension (null, true);
}
[Test]
// [ExpectedException (typeof (...))]
public void ConstructorKeyUsage_Invalid ()
{
X509KeyUsageFlags kuf = (X509KeyUsageFlags)Int32.MinValue;
X509KeyUsageExtension ku = new X509KeyUsageExtension (kuf, false);
Assert.AreEqual (0, (int)ku.KeyUsages, "KeyUsages");
Assert.AreEqual ("03-01-00", BitConverter.ToString (ku.RawData), "RawData");
// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
//Assert.AreEqual ("Information Not Available", ku.Format (true), "Format(true)");
//Assert.AreEqual ("Information Not Available", ku.Format (false), "Format(false)");
}
private X509KeyUsageExtension ValidateKeyUsage (X509KeyUsageFlags kuf, string rawdata)
{
X509KeyUsageExtension ku = new X509KeyUsageExtension (kuf, false);
Assert.IsFalse (ku.Critical, kuf.ToString () + ".Critical");
Assert.AreEqual (rawdata, BitConverter.ToString (ku.RawData), kuf.ToString () + ".RawData");
Assert.AreEqual (oid, ku.Oid.Value, kuf.ToString () + ".Oid.Value");
// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
//Assert.AreEqual (fname, ku.Oid.FriendlyName, kuf.ToString () + ".Oid.FriendlyName");
Assert.AreEqual (kuf, ku.KeyUsages, kuf.ToString () + ".KeyUsages");
return ku;
}
[Test]
public void ConstructorKeyUsage_CRLSign ()
{
X509KeyUsageExtension ku = ValidateKeyUsage (X509KeyUsageFlags.CrlSign, "03-02-01-02");
Assert.AreEqual ("Off-line CRL Signing, CRL Signing (02)", ku.Format (false), "CRLSign");
ku = ValidateKeyUsage (X509KeyUsageFlags.DataEncipherment, "03-02-04-10");
Assert.AreEqual ("Data Encipherment (10)", ku.Format (false), "DataEncipherment");
ku = ValidateKeyUsage (X509KeyUsageFlags.DecipherOnly, "03-03-07-00-80");
Assert.AreEqual ("Decipher Only (00 80)", ku.Format (false), "DecipherOnly");
ku = ValidateKeyUsage (X509KeyUsageFlags.DigitalSignature, "03-02-07-80");
Assert.AreEqual ("Digital Signature (80)", ku.Format (false), "DigitalSignature");
ku = ValidateKeyUsage (X509KeyUsageFlags.EncipherOnly, "03-02-00-01");
Assert.AreEqual ("Encipher Only (01)", ku.Format (false), "EncipherOnly");
ku = ValidateKeyUsage (X509KeyUsageFlags.KeyAgreement, "03-02-03-08");
Assert.AreEqual ("Key Agreement (08)", ku.Format (false), "KeyAgreement");
ku = ValidateKeyUsage (X509KeyUsageFlags.KeyCertSign, "03-02-02-04");
Assert.AreEqual ("Certificate Signing (04)", ku.Format (false), "KeyCertSign");
ku = ValidateKeyUsage (X509KeyUsageFlags.KeyEncipherment, "03-02-05-20");
Assert.AreEqual ("Key Encipherment (20)", ku.Format (false), "KeyEncipherment");
ku = ValidateKeyUsage (X509KeyUsageFlags.NonRepudiation, "03-02-06-40");
Assert.AreEqual ("Non-Repudiation (40)", ku.Format (false), "NonRepudiation");
ValidateKeyUsage (X509KeyUsageFlags.DataEncipherment | X509KeyUsageFlags.DecipherOnly, "03-03-07-10-80");
ValidateKeyUsage (X509KeyUsageFlags.DigitalSignature | X509KeyUsageFlags.DecipherOnly, "03-03-07-80-80");
ValidateKeyUsage (X509KeyUsageFlags.EncipherOnly | X509KeyUsageFlags.DecipherOnly, "03-03-07-01-80");
ValidateKeyUsage (X509KeyUsageFlags.NonRepudiation | X509KeyUsageFlags.DataEncipherment, "03-02-04-50");
ku = ValidateKeyUsage (X509KeyUsageFlags.CrlSign | X509KeyUsageFlags.DataEncipherment | X509KeyUsageFlags.DecipherOnly |
X509KeyUsageFlags.DigitalSignature | X509KeyUsageFlags.EncipherOnly | X509KeyUsageFlags.KeyAgreement |
X509KeyUsageFlags.KeyCertSign | X509KeyUsageFlags.KeyEncipherment | X509KeyUsageFlags.NonRepudiation, "03-03-07-FF-80");
Assert.AreEqual ("Digital Signature, Non-Repudiation, Key Encipherment, Data Encipherment, Key Agreement, Certificate Signing, Off-line CRL Signing, CRL Signing, Encipher Only, Decipher Only (ff 80)" + Environment.NewLine,
ku.Format (true), "All");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void WrongExtension_X509EnhancedKeyUsageExtension ()
{
X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension ();
X509KeyUsageExtension ku = new X509KeyUsageExtension ();
ku.CopyFrom (eku);
}
[Test]
public void WrongExtension_X509Extension ()
{
X509Extension ex = new X509Extension ("1.2.3", new byte [0], true);
X509KeyUsageExtension ku = new X509KeyUsageExtension (X509KeyUsageFlags.CrlSign, true);
ku.CopyFrom (ex);
Assert.IsTrue (ku.Critical, "Critical");
Assert.AreEqual (String.Empty, BitConverter.ToString (ku.RawData), "RawData");
Assert.AreEqual ("1.2.3", ku.Oid.Value, "Oid.Value");
Assert.IsNull (ku.Oid.FriendlyName, "Oid.FriendlyName");
}
[Test]
[ExpectedException (typeof (CryptographicException))]
public void WrongExtension_X509Extension_KeyUsages ()
{
X509Extension ex = new X509Extension ("1.2.3", new byte[0], true);
X509KeyUsageExtension ku = new X509KeyUsageExtension ();
ku.CopyFrom (ex);
Assert.AreEqual (0, ku.KeyUsages, "KeyUsages");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void WrongAsnEncodedData ()
{
AsnEncodedData aed = new AsnEncodedData (new byte[0]);
X509KeyUsageExtension ku = new X509KeyUsageExtension (X509KeyUsageFlags.CrlSign, true);
ku.CopyFrom (aed); // note: not the same behaviour than using the constructor!
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void CopyFrom_Null ()
{
X509KeyUsageExtension eku = new X509KeyUsageExtension ();
eku.CopyFrom (null);
}
[Test]
public void CopyFrom_Self ()
{
X509KeyUsageExtension ku = new X509KeyUsageExtension (X509KeyUsageFlags.CrlSign, true);
Assert.IsTrue (ku.Critical, "Critical");
byte[] raw = ku.RawData;
Assert.AreEqual ("03-02-01-02", BitConverter.ToString (raw), "RawData");
AsnEncodedData aed = new AsnEncodedData (raw);
X509KeyUsageExtension copy = new X509KeyUsageExtension (aed, false);
Assert.IsFalse (copy.Critical, "Critical");
Assert.AreEqual (4, copy.RawData.Length, "RawData"); // original Oid ignored
Assert.AreEqual (oid, copy.Oid.Value, "Oid.Value");
// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
//Assert.AreEqual (fname, copy.Oid.FriendlyName, "Oid.FriendlyName");
Assert.AreEqual (X509KeyUsageFlags.CrlSign, copy.KeyUsages, "KeyUsages");
}
#if !MOBILE
[Test]
public void CreateViaCryptoConfig ()
{
// extensions can be created with CryptoConfig
AsnEncodedData aed = new AsnEncodedData (new byte[] { 0x03, 0x01, 0x00 });
X509KeyUsageExtension ku = (X509KeyUsageExtension) CryptoConfig.CreateFromName (oid, new object[2] { aed, true });
Assert.IsTrue (ku.Critical, "Critical");
Assert.AreEqual (3, ku.RawData.Length, "RawData"); // original Oid ignored
Assert.AreEqual (oid, ku.Oid.Value, "Oid.Value");
Assert.AreEqual (0, (int) ku.KeyUsages, "KeyUsages");
}
#endif
}
}
#endif
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