// // X509EnhancedKeyUsageExtensionTest.cs // - NUnit tests for X509EnhancedKeyUsageExtension // // Author: // Sebastien Pouliot // // Copyright (C) 2005 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 X509EnhancedKeyUsageExtensionTest { private const string oid = "2.5.29.37"; private const string fname = "Enhanced Key Usage"; [Test] public void ConstructorEmpty () { X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (); Assert.IsFalse (eku.Critical, "Critical"); Assert.IsNull (eku.RawData, "RawData"); Assert.AreEqual (oid, eku.Oid.Value, "Oid.Value"); Assert.AreEqual (fname, eku.Oid.FriendlyName, "Oid.FriendlyName"); Assert.AreEqual (String.Empty, eku.Format (true), "Format(true)"); Assert.AreEqual (String.Empty, eku.Format (false), "Format(false)"); } [Test] [ExpectedException (typeof (NullReferenceException))] [Category ("NotWorking")] // MS bug reported as http://lab.msdn.microsoft.com/ProductFeedback/viewfeedback.aspx?feedbackid=34cdc5e9-c7f9-4f55-b390-288bfef6e44e public void ConstructorEmpty_EnhancedKeyUsages () { X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (); Assert.AreEqual (0, eku.EnhancedKeyUsages.Count, "EnhancedKeyUsages"); } [Test] public void ConstructorAsnEncodedData () { AsnEncodedData aed = new AsnEncodedData (new byte[] { 0x30, 0x05, 0x06, 0x03, 0x2A, 0x03, 0x04 }); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (aed, true); Assert.IsTrue (eku.Critical, "Critical"); Assert.AreEqual (7, eku.RawData.Length, "RawData"); // original Oid ignored Assert.AreEqual (oid, eku.Oid.Value, "Oid.Value"); Assert.AreEqual (fname, eku.Oid.FriendlyName, "Oid.FriendlyName"); Assert.AreEqual (1, eku.EnhancedKeyUsages.Count, "EnhancedKeyUsages"); Assert.AreEqual ("1.2.3.4", eku.EnhancedKeyUsages[0].Value, "EnhancedKeyUsages Oid"); Assert.AreEqual ("Unknown Key Usage (1.2.3.4)" + Environment.NewLine, eku.Format (true), "Format(true)"); Assert.AreEqual ("Unknown Key Usage (1.2.3.4)", eku.Format (false), "Format(false)"); } [Test] [ExpectedException (typeof (CryptographicException))] public void ConstructorAsnEncodedData_BadAsn () { AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[0]); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (aed, true); Assert.AreEqual (String.Empty, eku.Format (true), "Format(true)"); Assert.AreEqual (String.Empty, eku.Format (false), "Format(false)"); OidCollection oc = eku.EnhancedKeyUsages; } [Test] [ExpectedException (typeof (CryptographicException))] public void ConstructorAsnEncodedData_BadAsnTag () { AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x05, 0x00 }); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (aed, true); OidCollection oc = eku.EnhancedKeyUsages; } [Test] [ExpectedException (typeof (CryptographicException))] public void ConstructorAsnEncodedData_BadAsnLength () { AsnEncodedData aed = new AsnEncodedData ("1.2.3", new byte[] { 0x30, 0x01 }); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (aed, true); OidCollection oc = eku.EnhancedKeyUsages; } [Test] [ExpectedException (typeof (NullReferenceException))] public void ConstructorAsnEncodedData_Null () { X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension ((AsnEncodedData)null, true); } [Test] [ExpectedException (typeof (ArgumentNullException))] public void ConstructorOidCollection_Null () { X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension ((OidCollection)null, true); } [Test] public void ConstructorOidCollection () { OidCollection oc = new OidCollection (); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (oc, true); Assert.AreEqual ("30-00", BitConverter.ToString (eku.RawData), "RawData"); Assert.AreEqual (0, eku.EnhancedKeyUsages.Count, "Count 0"); Assert.AreEqual ("Information Not Available", eku.Format (true), "Format(true)"); Assert.AreEqual ("Information Not Available", eku.Format (false), "Format(false)"); oc.Add (new Oid ("1.2.3.4")); Assert.AreEqual (0, eku.EnhancedKeyUsages.Count, "Count still 0"); int n = eku.EnhancedKeyUsages.Add (new Oid ("1.2.3")); Assert.AreEqual (0, n, "Add"); Assert.AreEqual (0, eku.EnhancedKeyUsages.Count, "Count again 0"); // readonly! Assert.AreEqual (1, oc.Count, "Count 1 - oc"); Assert.AreEqual ("1.2.3.4", oc [0].Value, "Value - oc"); oc.Add (new Oid ("1.3.6.1.5.5.7.3.1")); eku = new X509EnhancedKeyUsageExtension (oc, true); Assert.AreEqual (2, eku.EnhancedKeyUsages.Count, "Count 2"); Assert.AreEqual ("1.2.3.4", eku.EnhancedKeyUsages[0].Value, "Value - 1"); Assert.AreEqual ("1.3.6.1.5.5.7.3.1", eku.EnhancedKeyUsages[1].Value, "Value - 2"); Assert.AreEqual ("Unknown Key Usage (1.2.3.4)" + Environment.NewLine + "Server Authentication (1.3.6.1.5.5.7.3.1)" + Environment.NewLine, eku.Format (true), "Format(true)"); Assert.AreEqual ("Unknown Key Usage (1.2.3.4), Server Authentication (1.3.6.1.5.5.7.3.1)", eku.Format (false), "Format(false)"); } [Test] [ExpectedException (typeof (ArgumentNullException))] public void WrongExtension_X509EnhancedKeyUsageExtension () { X509KeyUsageExtension ku = new X509KeyUsageExtension (); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (); eku.CopyFrom (ku); } [Test] public void WrongExtension_X509Extension () { X509Extension ex = new X509Extension ("1.2.3", new byte[0], true); OidCollection oc = new OidCollection (); oc.Add (new Oid ("1.2.3.4")); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (oc, false); Assert.AreEqual (1, eku.EnhancedKeyUsages.Count, "EnhancedKeyUsages"); Assert.IsFalse (eku.Critical, "Critical"); eku.CopyFrom (ex); Assert.IsTrue (eku.Critical, "Critical"); Assert.AreEqual (String.Empty, BitConverter.ToString (eku.RawData), "RawData"); Assert.AreEqual ("1.2.3", eku.Oid.Value, "Oid.Value"); Assert.IsNull (eku.Oid.FriendlyName, "Oid.FriendlyName"); } [Test] [ExpectedException (typeof (CryptographicException))] public void WrongExtension_X509Extension_KeyUsages () { X509Extension ex = new X509Extension ("1.2.3", new byte[0], true); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (); eku.CopyFrom (ex); Assert.AreEqual (0, eku.EnhancedKeyUsages.Count, "EnhancedKeyUsages"); } [Test] [ExpectedException (typeof (ArgumentException))] public void WrongAsnEncodedData () { AsnEncodedData aed = new AsnEncodedData (new byte[0]); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (new OidCollection (), true); eku.CopyFrom (aed); // note: not the same behaviour than using the constructor! } [Test] [ExpectedException (typeof (ArgumentException))] // [ExpectedException (typeof (ArgumentNullException))] public void CopyFrom_Null () { X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (); eku.CopyFrom (null); } [Test] public void CopyFrom_Self () { OidCollection oc = new OidCollection (); oc.Add (new Oid ("1.2.3.4")); X509EnhancedKeyUsageExtension eku = new X509EnhancedKeyUsageExtension (oc, true); Assert.IsTrue (eku.Critical, "Critical"); byte[] raw = eku.RawData; Assert.AreEqual ("30-05-06-03-2A-03-04", BitConverter.ToString (raw), "RawData"); AsnEncodedData aed = new AsnEncodedData (raw); X509EnhancedKeyUsageExtension copy = new X509EnhancedKeyUsageExtension (aed, false); Assert.IsFalse (copy.Critical, "Critical"); Assert.AreEqual (7, copy.RawData.Length, "RawData"); // original Oid ignored Assert.AreEqual (oid, copy.Oid.Value, "Oid.Value"); Assert.AreEqual (fname, copy.Oid.FriendlyName, "Oid.FriendlyName"); Assert.AreEqual (1, copy.EnhancedKeyUsages.Count, "EnhancedKeyUsages"); Assert.AreEqual ("1.2.3.4", copy.EnhancedKeyUsages[0].Value, "EnhancedKeyUsages Oid"); } } } #endif