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301 lines
13 KiB
C#
301 lines
13 KiB
C#
//
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// X509BasicConstraintsExtensionTest.cs
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// - NUnit tests for X509BasicConstraintsExtension
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//
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// Author:
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// Sebastien Pouliot <sebastien@ximian.com>
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//
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// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using NUnit.Framework;
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using System;
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using System.Security.Cryptography;
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using System.Security.Cryptography.X509Certificates;
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namespace MonoTests.System.Security.Cryptography.X509Certificates {
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[TestFixture]
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public class X509BasicConstraintsExtensionTest {
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private const string oid = "2.5.29.19";
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private const string fname = "Basic Constraints";
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[Test]
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public void ConstructorEmpty ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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Assert.IsFalse (bc.Critical, "Critical");
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Assert.IsNull (bc.RawData, "RawData");
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Assert.AreEqual (oid, bc.Oid.Value, "Oid.Value");
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// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
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//Assert.AreEqual (fname, bc.Oid.FriendlyName, "Oid.FriendlyName");
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Assert.AreEqual (String.Empty, bc.Format (true), "Format(true)");
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Assert.AreEqual (String.Empty, bc.Format (false), "Format(false)");
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}
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[Test]
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public void ConstructorEmpty_CertificateAuthority ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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Assert.AreEqual (false, bc.CertificateAuthority, "CertificateAuthority");
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}
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[Test]
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public void ConstructorEmpty_HasPathLengthConstraint ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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Assert.AreEqual (false, bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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}
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[Test]
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public void ConstructorEmpty_PathLengthConstraint ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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}
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[Test]
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public void ConstructorAsnEncodedData ()
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{
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AsnEncodedData aed = new AsnEncodedData (new byte[] { 0x30, 0x06, 0x01, 0x01, 0xFF, 0x02, 0x01, 0x01 });
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (aed, true);
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Assert.IsTrue (bc.Critical, "Critical");
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Assert.AreEqual (8, bc.RawData.Length, "RawData"); // original Oid ignored
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Assert.AreEqual (oid, bc.Oid.Value, "Oid.Value");
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// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
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//Assert.AreEqual (fname, bc.Oid.FriendlyName, "Oid.FriendlyName");
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Assert.IsTrue (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsTrue (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (1, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("Subject Type=CA" + Environment.NewLine + "Path Length Constraint=1" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=CA, Path Length Constraint=1", bc.Format (false), "Format(false)");
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}
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[Test]
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[ExpectedException (typeof (CryptographicException))]
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public void ConstructorAsnEncodedData_BadAsn ()
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{
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AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[0]);
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (aed, true);
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Assert.AreEqual (String.Empty, bc.Format (true), "Format(true)");
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Assert.AreEqual (String.Empty, bc.Format (false), "Format(false)");
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bool b = bc.CertificateAuthority;
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}
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[Test]
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[ExpectedException (typeof (CryptographicException))]
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public void ConstructorAsnEncodedData_BadAsnTag ()
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{
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AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x05, 0x00 });
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (aed, true);
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Assert.AreEqual ("0500", bc.Format (true), "Format(true)");
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Assert.AreEqual ("0500", bc.Format (false), "Format(false)");
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bool b = bc.CertificateAuthority;
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}
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[Test]
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[ExpectedException (typeof (CryptographicException))]
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public void ConstructorAsnEncodedData_BadAsnLength ()
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{
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AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x30, 0x01 });
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (aed, true);
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Assert.AreEqual ("3001", bc.Format (true), "Format(true)");
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Assert.AreEqual ("3001", bc.Format (false), "Format(false)");
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bool b = bc.CertificateAuthority;
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}
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[Test]
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public void ConstructorAsnEncodedData_SmallestValid ()
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{
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AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x30, 0x00 });
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (aed, true);
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Assert.IsFalse (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsFalse (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-00", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=End Entity" + Environment.NewLine + "Path Length Constraint=None" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=End Entity, Path Length Constraint=None", bc.Format (false), "Format(false)");
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}
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[Test]
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[ExpectedException (typeof (NullReferenceException))]
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public void ConstructorAsnEncodedData_Null ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (null, true);
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}
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[Test]
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public void Constructor_TrueTrueZero ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (true, true, 0, true);
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Assert.IsTrue (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsTrue (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-06-01-01-FF-02-01-00", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=CA" + Environment.NewLine + "Path Length Constraint=0" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=CA, Path Length Constraint=0", bc.Format (false), "Format(false)");
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}
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[Test]
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public void Constructor_TrueTrueMaxInt ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (true, true, Int32.MaxValue, true);
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Assert.IsTrue (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsTrue (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (Int32.MaxValue, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-09-01-01-FF-02-04-7F-FF-FF-FF", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=CA" + Environment.NewLine + "Path Length Constraint=2147483647" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=CA, Path Length Constraint=2147483647", bc.Format (false), "Format(false)");
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}
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[Test]
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public void Constructor_TrueFalseNegative ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (true, false, -1, true);
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Assert.IsTrue (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsFalse (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-03-01-01-FF", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=CA" + Environment.NewLine + "Path Length Constraint=None" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=CA, Path Length Constraint=None", bc.Format (false), "Format(false)");
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}
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[Test]
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public void Constructor_FalseTruePositive ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, true, 1, true);
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Assert.IsFalse (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsTrue (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (1, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-03-02-01-01", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=End Entity" + Environment.NewLine + "Path Length Constraint=1" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=End Entity, Path Length Constraint=1", bc.Format (false), "Format(false)");
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}
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[Test]
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[ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Constructor_FalseTrueNegative ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, true, -1, true);
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}
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[Test]
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public void Constructor_FalseFalseNegative ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, false, -1, true);
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Assert.IsFalse (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsFalse (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-00", BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("Subject Type=End Entity" + Environment.NewLine + "Path Length Constraint=None" + Environment.NewLine, bc.Format (true), "Format(true)");
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Assert.AreEqual ("Subject Type=End Entity, Path Length Constraint=None", bc.Format (false), "Format(false)");
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void WrongExtension_X509KeyUsageExtension ()
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{
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X509KeyUsageExtension ku = new X509KeyUsageExtension ();
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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bc.CopyFrom (ku);
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}
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[Test]
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public void WrongExtension_X509Extension ()
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{
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X509Extension ex = new X509Extension ("1.2.3", new byte[0], true);
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, true, 1, false);
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Assert.IsFalse (bc.Critical, "Critical");
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bc.CopyFrom (ex);
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Assert.IsTrue (bc.Critical, "Critical");
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Assert.AreEqual (String.Empty, BitConverter.ToString (bc.RawData), "RawData");
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Assert.AreEqual ("1.2.3", bc.Oid.Value, "Oid.Value");
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Assert.IsNull (bc.Oid.FriendlyName, "Oid.FriendlyName");
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}
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[Test]
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[ExpectedException (typeof (CryptographicException))]
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public void WrongExtension_X509Extension_CertificateAuthority ()
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{
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X509Extension ex = new X509Extension ("1.2.3", new byte[0], true);
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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bc.CopyFrom (ex);
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bool b = bc.CertificateAuthority;
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void WrongAsnEncodedData ()
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{
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AsnEncodedData aed = new AsnEncodedData (new byte[0]);
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, true, 1, false);
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bc.CopyFrom (aed); // note: not the same behaviour than using the constructor!
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void CopyFrom_Null ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension ();
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bc.CopyFrom (null);
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}
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[Test]
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public void CopyFrom_Self ()
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{
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X509BasicConstraintsExtension bc = new X509BasicConstraintsExtension (false, false, -1, true);
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Assert.IsTrue (bc.Critical, "Critical");
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byte[] raw = bc.RawData;
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Assert.AreEqual ("30-00", BitConverter.ToString (raw), "RawData");
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AsnEncodedData aed = new AsnEncodedData (raw);
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X509BasicConstraintsExtension copy = new X509BasicConstraintsExtension (aed, false);
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Assert.IsFalse (copy.Critical, "Critical");
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Assert.AreEqual (2, copy.RawData.Length, "RawData"); // original Oid ignored
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Assert.AreEqual (oid, copy.Oid.Value, "Oid.Value");
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// FIXME: Don't expect that FriendlyName is English. This test fails under non-English Windows.
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//Assert.AreEqual (fname, copy.Oid.FriendlyName, "Oid.FriendlyName");
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Assert.IsFalse (copy.CertificateAuthority, "CertificateAuthority");
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Assert.IsFalse (copy.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, copy.PathLengthConstraint, "PathLengthConstraint");
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}
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#if !MOBILE
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[Test]
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public void CreateViaCryptoConfig ()
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{
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// extensions can be created with CryptoConfig
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AsnEncodedData aed = new AsnEncodedData (new byte[] { 0x30, 0x00 });
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X509BasicConstraintsExtension bc = (X509BasicConstraintsExtension) CryptoConfig.CreateFromName (oid, new object[2] { aed, false });
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Assert.IsFalse (bc.CertificateAuthority, "CertificateAuthority");
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Assert.IsFalse (bc.HasPathLengthConstraint, "HasPathLengthConstraint");
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Assert.AreEqual (0, bc.PathLengthConstraint, "PathLengthConstraint");
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Assert.AreEqual ("30-00", BitConverter.ToString (bc.RawData), "RawData");
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}
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#endif
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}
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}
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