// RSAPKCS1SignatureFormatterTest.cs - NUnit tests for PKCS#1 v.1.5 signature.
//
// Author:
-// Sebastien Pouliot (spouliot@motus.com)
+// Sebastien Pouliot (sebastien@ximian.com)
//
-// (C) 2002 Motus Technologies Inc. (http://www.motus.com)
+// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
+// Copyright (C) 2004-2005 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.
//
using NUnit.Framework;
namespace MonoTests.System.Security.Cryptography {
-public class RSAPKCS1SignatureFormatterTest : TestCase {
-
- public RSAPKCS1SignatureFormatterTest () : base ("System.Security.Cryptography.RSAPKCS1SignatureFormatter testsuite") {}
- public RSAPKCS1SignatureFormatterTest (string name) : base(name) {}
-
- protected override void SetUp () {}
-
- protected override void TearDown () {}
-
- public static ITest Suite {
- get {
- return new TestSuite (typeof (RSAPKCS1SignatureFormatterTest));
- }
- }
-
- public void AssertEquals (string msg, byte[] array1, byte[] array2)
- {
- AllTests.AssertEquals (msg, array1, array2);
- }
-
- public void TestConstructors ()
- {
- RSAPKCS1SignatureFormatter fmt;
- fmt = new RSAPKCS1SignatureFormatter ();
- AssertNotNull ("RSAPKCS1SignatureFormatter()", fmt);
-
- fmt = new RSAPKCS1SignatureFormatter (null);
- AssertNotNull ("RSAPKCS1SignatureFormatter(null)", fmt);
-
- RSA rsa = RSA.Create ();
- fmt = new RSAPKCS1SignatureFormatter (rsa);
- AssertNotNull ("RSAPKCS1SignatureFormatter(rsa)", fmt);
-
- DSA dsa = DSA.Create ();
- try {
+ [TestFixture]
+ public class RSAPKCS1SignatureFormatterTest : Assertion {
+
+#if NET_2_0
+ // FX 2.0 changed the OID values for SHA256, SHA384 and SHA512 - so the signature values are different
+ private static byte[] signatureRSASHA256 = { 0xAD, 0x6E, 0x29, 0xC8, 0x7D, 0xFE, 0x5F, 0xB3, 0x92, 0x07, 0x4C, 0x51, 0x08, 0xC5, 0x91, 0xA2, 0xCF, 0x7E, 0xA6, 0x05, 0x66, 0x85, 0xA3, 0x8E, 0x7C, 0xB0, 0xCA, 0x93, 0x4F, 0x4E, 0xF5, 0x45, 0x0F, 0xED, 0x46, 0xFB, 0x34, 0xBC, 0x8A, 0x6A, 0x48, 0xD9, 0x76, 0x28, 0xE1, 0x68, 0xA0, 0x1F, 0x7F, 0x3E, 0xCC, 0x0A, 0x5F, 0x06, 0x8E, 0xEB, 0xB7, 0xA7, 0x48, 0x6B, 0x92, 0x1A, 0x7A, 0x66, 0x42, 0x4F, 0x0B, 0xC1, 0x19, 0x96, 0xAC, 0x67, 0xA0, 0x6C, 0x3E, 0x39, 0xD2, 0xEB, 0xCA, 0xD7, 0x12, 0x29, 0x46, 0x0A, 0x60, 0x70, 0xA9, 0x2B, 0x80, 0x9F, 0xCD, 0x08, 0x02, 0xEB, 0xA5, 0x62, 0xEC, 0xAB, 0xBB, 0x64, 0x8B, 0x2D, 0xB9, 0x55, 0x0A, 0xE3, 0x5A, 0x2C, 0xDA, 0x54, 0xD4, 0x79, 0x0A, 0x8D, 0xB6, 0x57, 0x05, 0xF7, 0x6C, 0x6D, 0xB7, 0xD8, 0xB4, 0x07, 0xC4, 0xCD, 0x79, 0xD4 };
+ private static byte[] signatureRSASHA384 = { 0x53, 0x80, 0xFD, 0x26, 0x8F, 0xCF, 0xE5, 0x44, 0x55, 0x4A, 0xC5, 0xB2, 0x46, 0x78, 0x89, 0x42, 0xF8, 0x51, 0xB8, 0x4D, 0x3B, 0xCA, 0x48, 0x5A, 0x36, 0x9F, 0x62, 0x01, 0x72, 0x1E, 0xD8, 0x2D, 0xC2, 0x2D, 0x3E, 0x67, 0x1C, 0x5D, 0x89, 0xAB, 0x39, 0x8D, 0x07, 0xC8, 0xD4, 0x47, 0x97, 0xA4, 0x68, 0x7A, 0x87, 0xA4, 0xCF, 0x7B, 0x32, 0x4F, 0xD3, 0xD1, 0x90, 0xDC, 0x76, 0x23, 0x51, 0xA7, 0xEE, 0xFC, 0x7F, 0xDF, 0x3C, 0xB0, 0x05, 0xF3, 0xE3, 0xAA, 0x96, 0x30, 0xE0, 0xE4, 0x8B, 0x09, 0xB1, 0x78, 0xAC, 0x99, 0xDB, 0xC5, 0x0E, 0xFA, 0xAB, 0x4F, 0xA1, 0x02, 0xCA, 0x77, 0x93, 0x74, 0x5A, 0xB8, 0x71, 0x9C, 0x3E, 0x2E, 0xAE, 0x62, 0xC7, 0xE5, 0xBF, 0xDA, 0xFE, 0x31, 0xA7, 0x91, 0xC0, 0x04, 0xE3, 0x95, 0xCB, 0x3F, 0x54, 0xA8, 0x09, 0x25, 0xF7, 0x09, 0x78, 0xE6, 0x09, 0x84 };
+ private static byte[] signatureRSASHA512 = { 0xA8, 0xD0, 0x24, 0xCB, 0xA2, 0x4B, 0x5E, 0x0D, 0xBC, 0x3F, 0x6F, 0x0F, 0x8D, 0xE4, 0x31, 0x9E, 0x37, 0x84, 0xE0, 0x31, 0x5B, 0x63, 0x24, 0xC5, 0xA9, 0x05, 0x41, 0xAA, 0x69, 0x02, 0x8F, 0xC1, 0x57, 0x06, 0x1F, 0xBF, 0x3B, 0x8B, 0xC8, 0x86, 0xB3, 0x02, 0xEA, 0xF1, 0x75, 0xE4, 0x70, 0x21, 0x1E, 0x16, 0x4C, 0x37, 0xB2, 0x31, 0x78, 0xD0, 0xA0, 0x88, 0xA5, 0x1D, 0x5D, 0x8F, 0xBC, 0xC3, 0x87, 0x94, 0x4B, 0x8F, 0x4E, 0x92, 0xBC, 0x80, 0xF8, 0xA5, 0x90, 0xF7, 0xA0, 0x6D, 0x96, 0x61, 0x65, 0x0D, 0xD5, 0x3F, 0xD7, 0x4F, 0x07, 0x58, 0x40, 0xB8, 0xA4, 0x14, 0x14, 0x55, 0x39, 0x4F, 0xF0, 0xB5, 0x56, 0x99, 0xC8, 0x52, 0x0C, 0xDD, 0xBA, 0x8D, 0xFB, 0x06, 0x83, 0x6E, 0x79, 0x25, 0x75, 0xEF, 0x0D, 0x26, 0x14, 0x3A, 0xBB, 0x62, 0x29, 0x21, 0xF6, 0x4B, 0x9E, 0x87, 0x28, 0x57 };
+#else
+ private static byte[] signatureRSASHA256 = { 0x0F, 0xE3, 0x15, 0x5B, 0x4D, 0xA1, 0xB4, 0x13, 0x93, 0x91, 0x1E, 0x17, 0xF9, 0x36, 0xB3, 0x2C, 0xAC, 0x51, 0x77, 0xBC, 0x86, 0x21, 0xB0, 0x69, 0x75, 0x57, 0xAF, 0xB0, 0xAD, 0xF9, 0x42, 0xF5, 0x58, 0xBC, 0xD5, 0x61, 0xD5, 0x14, 0x8E, 0xC6, 0xE0, 0xB3, 0xB5, 0x51, 0xCD, 0x17, 0x68, 0x58, 0x27, 0x74, 0x8A, 0xA7, 0x88, 0xB9, 0x24, 0xD6, 0xE4, 0xC4, 0x93, 0x82, 0x95, 0xB4, 0x36, 0x14, 0x48, 0xA7, 0xF6, 0x27, 0x87, 0xEB, 0xD8, 0xB9, 0x75, 0x14, 0x75, 0xFB, 0x6E, 0xA1, 0xF7, 0xAB, 0xA6, 0x78, 0x32, 0xEF, 0x1A, 0x23, 0x60, 0xD3, 0x0C, 0x8D, 0xFE, 0x89, 0x72, 0xB7, 0x93, 0x6D, 0x00, 0x25, 0xED, 0xF5, 0x55, 0x66, 0xA8, 0x52, 0x7F, 0x20, 0xFD, 0x77, 0xDA, 0x10, 0x77, 0xE9, 0xF0, 0x58, 0x8D, 0xE6, 0x3A, 0x5A, 0x00, 0x83, 0x64, 0x42, 0xA5, 0x15, 0x79, 0x3C, 0xB0, 0x8F };
+ private static byte[] signatureRSASHA384 = { 0x86, 0x20, 0x2A, 0xB6, 0xA8, 0x0F, 0x59, 0x42, 0xCA, 0x83, 0xC3, 0x46, 0x2C, 0xA9, 0x2E, 0x62, 0x73, 0x2C, 0xEE, 0x52, 0xA5, 0xAE, 0x4F, 0xFD, 0xB1, 0x1F, 0xFA, 0x0C, 0x71, 0x4A, 0xFD, 0xE2, 0xAC, 0x64, 0x1C, 0x63, 0x41, 0xB8, 0x43, 0x3F, 0x8A, 0xF3, 0x7E, 0x1C, 0x25, 0xBE, 0xEE, 0xFC, 0x7C, 0xCB, 0x33, 0x72, 0x3B, 0x91, 0x1F, 0xF3, 0x78, 0xC2, 0xD0, 0xEA, 0xDF, 0x69, 0xE9, 0x31, 0x2F, 0x39, 0x32, 0x5F, 0x4A, 0x51, 0xAE, 0x24, 0x9E, 0x96, 0x77, 0xFB, 0x16, 0xC4, 0xDD, 0x98, 0xDA, 0xA9, 0x9D, 0xA0, 0x7C, 0x2C, 0x95, 0x12, 0x53, 0x1F, 0x7B, 0x23, 0xEE, 0x78, 0x95, 0x57, 0xFF, 0x02, 0x57, 0x2B, 0x4A, 0x3E, 0x62, 0x6A, 0xC0, 0x99, 0xDF, 0x4B, 0x7E, 0xBF, 0x86, 0xC4, 0xFB, 0x8E, 0xF3, 0x70, 0xA2, 0xEE, 0x7B, 0xCA, 0x8B, 0x22, 0xA4, 0x07, 0xBA, 0xBD, 0x16, 0xA9 };
+ private static byte[] signatureRSASHA512 = { 0xB7, 0x7E, 0x7E, 0xEF, 0x95, 0xCE, 0xE8, 0x9D, 0x0F, 0x40, 0x35, 0x50, 0x88, 0xFE, 0x8B, 0xA3, 0x26, 0xD3, 0x9E, 0xA7, 0x82, 0x23, 0x1A, 0x46, 0x13, 0x46, 0x81, 0x59, 0xD1, 0x24, 0x45, 0xAC, 0x53, 0xEF, 0x5A, 0x06, 0x31, 0xA7, 0xC2, 0x76, 0xDC, 0x2B, 0x60, 0x69, 0xB1, 0x36, 0x1D, 0xE1, 0xFC, 0xD5, 0x9A, 0x01, 0x71, 0x08, 0xE9, 0x0C, 0xAE, 0xF4, 0x29, 0xCF, 0xC4, 0xB0, 0x60, 0xA4, 0xBE, 0x1C, 0x9B, 0x05, 0x2A, 0xA9, 0x6A, 0x12, 0xFF, 0x73, 0x84, 0x5C, 0xA8, 0x74, 0x5B, 0x9C, 0xA2, 0x07, 0x9D, 0x73, 0xB8, 0xE3, 0x20, 0x16, 0x3C, 0x47, 0x8F, 0x27, 0x7A, 0x48, 0xAF, 0x01, 0x07, 0xA0, 0x6A, 0x2D, 0x71, 0xAD, 0xDD, 0x8B, 0x68, 0xC8, 0x32, 0x61, 0x95, 0x68, 0x22, 0x1B, 0x8B, 0xD9, 0x86, 0xA7, 0xBE, 0x60, 0x06, 0x70, 0x7C, 0xED, 0x51, 0x28, 0x66, 0x28, 0xF0, 0x65 };
+#endif
+ private static RSA rsa;
+ private static DSA dsa;
+
+ private RSAPKCS1SignatureFormatter fmt;
+
+ [SetUp]
+ public void SetUp ()
+ {
+ if (rsa == null) {
+ rsa = RSA.Create ();
+ rsa.ImportParameters (AllTests.GetRsaKey (true));
+ }
+ if (dsa == null)
+ dsa = DSA.Create ();
+ }
+
+ public void AssertEquals (string msg, byte[] array1, byte[] array2)
+ {
+ AllTests.AssertEquals (msg, array1, array2);
+ }
+
+ [Test]
+ public void ConstructorEmpty ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ AssertNotNull ("RSAPKCS1SignatureFormatter()", fmt);
+ }
+
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void ConstructorNull ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter (null);
+ AssertNotNull ("RSAPKCS1SignatureFormatter(null)", fmt);
+ }
+
+ [Test]
+ public void ConstructorRSA ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter (rsa);
+ AssertNotNull ("RSAPKCS1SignatureFormatter(rsa)", fmt);
+ }
+
+ [Test]
+ [ExpectedException (typeof (InvalidCastException))]
+ public void ConstructorDSA ()
+ {
fmt = new RSAPKCS1SignatureFormatter (dsa);
- Fail ("Expected InvalidCastException but got none");
- }
- catch (InvalidCastException) {
- // do nothing, this is what we expect
- }
- catch (Exception e) {
- Fail ("Expected InvalidCastException but got: " + e.ToString ());
}
- }
- public void TestSetKey ()
- {
- RSAPKCS1SignatureFormatter fmt;
- fmt = new RSAPKCS1SignatureFormatter ();
- try {
- fmt.SetKey (RSA.Create ());
- }
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
+ [Test]
+ public void SetKeyRSA ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ fmt.SetKey (rsa);
}
- try {
- fmt.SetKey (DSA.Create ());
- Fail ("Expected InvalidCastException but got none");
- }
- catch (InvalidCastException) {
- // do nothing, this is what we expect
- }
- catch (Exception e) {
- Fail ("Expected InvalidCastException but got: " + e.ToString ());
+ [Test]
+ [ExpectedException (typeof (InvalidCastException))]
+ public void SetKeyDSA ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ fmt.SetKey (dsa);
}
- try {
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void SetKeyNull ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetKey (null);
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- }
-
- public void TestSetHashAlgorithm ()
- {
- RSAPKCS1SignatureFormatter fmt;
- fmt = new RSAPKCS1SignatureFormatter ();
- try {
+ [Test]
+ public void SetHashAlgorithmSHA1 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetHashAlgorithm ("SHA1");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetHashAlgorithmMD5 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetHashAlgorithm ("MD5");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetHashAlgorithmSHA256 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetHashAlgorithm ("SHA256");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetHashAlgorithmSHA384 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetHashAlgorithm ("SHA384");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetHashAlgorithmSHA512 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
fmt.SetHashAlgorithm ("SHA512");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- }
-
- // see: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpcongeneratingsignatures.asp
- public void TestCreateSignature ()
- {
- RSAPKCS1SignatureFormatter fmt = new RSAPKCS1SignatureFormatter ();
-
- // no hash algorithm
- byte[] hash = new byte [1];
- byte[] signature = null;
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("CreateSignature(?) no hash algo - Expected CryptographicUnexpectedOperationException but none");
- }
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("CreateSignature(?) no hash algo - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
- }
-
- // no key
- fmt.SetHashAlgorithm ("SHA1");
- hash = new byte [20];
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("CreateSignature(?) no key - Expected CryptographicUnexpectedOperationException but none");
- }
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("CreateSignature(?) no key - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
- }
-
- // we need the private key
- RSA rsa = RSA.Create ();
- rsa.ImportParameters (AllTests.GetRsaKey (true));
- fmt.SetKey (rsa);
-
- // good SHA1
- fmt.SetHashAlgorithm ("SHA1");
- hash = new byte [20];
- signature = fmt.CreateSignature (hash);
- AssertNotNull ("CreateSignature(SHA1)", signature);
-
- // wrong length SHA1
- fmt.SetHashAlgorithm ("SHA1");
- hash = new byte [19];
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("CreateSignature(badSHA1) - Should have thrown an CryptographicException");
- }
- catch (CryptographicException) {
- // this is expected (invalid hash length)
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA1) - Unexpected exception: " + e.ToString ());
- }
-
- // good MD5
- fmt.SetHashAlgorithm ("MD5");
- hash = new byte [16];
- signature = fmt.CreateSignature (hash);
- AssertNotNull ("CreateSignature(MD5)", signature);
-
- // good SHA256
- fmt.SetHashAlgorithm ("SHA256");
- hash = new byte [32];
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA256) - Unexpected exception: " + e.ToString ());
- }
- // good SHA384
- fmt.SetHashAlgorithm ("SHA384");
- hash = new byte [48];
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA384) - Unexpected exception: " + e.ToString ());
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void SetHashAlgorithmNull ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ fmt.SetHashAlgorithm (null);
}
- // good SHA512
- fmt.SetHashAlgorithm ("SHA512");
- hash = new byte [64];
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA512) - Unexpected exception: " + e.ToString ());
- }
+ // see: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpcongeneratingsignatures.asp
- // null (bad ;-)
- hash = null;
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("Expected ArgumentNullException but none");
- }
- catch (ArgumentNullException) {
- // this is was we expect
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void CreateSignatureNullHash ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ fmt.SetKey (rsa);
+ byte[] hash = null;
+ byte[] signature = fmt.CreateSignature (hash);
}
- catch (Exception e) {
- Fail ("Expected ArgumentNullException but got: " + e.ToString ());
- }
- }
-
- public void TestCreateSignatureHash ()
- {
- RSAPKCS1SignatureFormatter fmt = new RSAPKCS1SignatureFormatter ();
- HashAlgorithm hash = null;
- byte[] data = new byte [20];
- // no hash algorithm
- byte[] signature = null;
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("CreateSignature(?) no hash algo - Expected ArgumentNullException but none");
- }
- catch (ArgumentNullException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("CreateSignature(?) no hash algo - Expected ArgumentNullException but got: " + e.ToString ());
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void CreateSignatureNoHashAlgorithm ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // no hash algorithm
+ byte[] hash = new byte [1];
+ byte[] signature = fmt.CreateSignature (hash);
}
- // no key
- hash = SHA1.Create ();
- hash.ComputeHash (data);
- try {
- signature = fmt.CreateSignature (hash);
- Fail ("CreateSignature(?) no key - Expected CryptographicUnexpectedOperationException but none");
- }
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("CreateSignature(?) no key - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
- }
-
- // we need the private key
- RSA rsa = RSA.Create ();
- rsa.ImportParameters (AllTests.GetRsaKey (true));
- fmt.SetKey (rsa);
-
- // good SHA1
- hash = SHA1.Create ();
- hash.ComputeHash (data);
- signature = fmt.CreateSignature (hash);
- AssertNotNull ("CreateSignature(SHA1)", signature);
-
- // good MD5
- hash = MD5.Create ();
- hash.ComputeHash (data);
- signature = fmt.CreateSignature (hash);
- AssertNotNull ("CreateSignature(MD5)", signature);
-
- // good SHA256
- hash = SHA256.Create ();
- hash.ComputeHash (data);
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA256) - Unexpected exception: " + e.ToString ());
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void CreateSignatureNoKey ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // no key
+ fmt.SetHashAlgorithm ("SHA1");
+ byte[] hash = new byte [20];
+ byte[] signature = fmt.CreateSignature (hash);
}
- // good SHA384
- hash = SHA384.Create ();
- hash.ComputeHash (data);
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA384) - Unexpected exception: " + e.ToString ());
+ [Test]
+ public void CreateSignatureRSASHA1 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // we need the private key
+ fmt.SetKey (rsa);
+ // good SHA1
+ fmt.SetHashAlgorithm ("SHA1");
+ byte[] hash = new byte [20];
+ byte[] signature = fmt.CreateSignature (hash);
+ AssertNotNull ("CreateSignature(SHA1)", signature);
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicException))]
+ public void CreateSignatureRSASHA1BadLength ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // we need the private key
+ fmt.SetKey (rsa);
+ // wrong length SHA1
+ fmt.SetHashAlgorithm ("SHA1");
+ byte[] hash = new byte [19];
+ byte[] signature = fmt.CreateSignature (hash);
}
- // good SHA512
- hash = SHA512.Create ();
- hash.ComputeHash (data);
- try {
- signature = fmt.CreateSignature (hash);
- }
- catch (CryptographicException) {
- // unknown OID !!!
- }
- catch (Exception e) {
- Fail ("CreateSignature(badSHA512) - Unexpected exception: " + e.ToString ());
+ [Test]
+ public void CreateSignatureRSAMD5 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // we need the private key
+ fmt.SetKey (rsa);
+ // good MD5
+ fmt.SetHashAlgorithm ("MD5");
+ byte[] hash = new byte [16];
+ byte[] signature = fmt.CreateSignature (hash);
+ AssertNotNull ("CreateSignature(MD5)", signature);
+ }
+
+ private byte[] CreateSignature (string hashName, int hashSize)
+ {
+ byte[] signature = null;
+ fmt = new RSAPKCS1SignatureFormatter ();
+ bool ms = false;
+ // we need the private key
+ RSA rsa = RSA.Create ("Mono.Security.Cryptography.RSAManaged"); // only available with Mono::
+ if (rsa == null) {
+ ms = true;
+ rsa = RSA.Create ();
+ }
+ rsa.ImportParameters (AllTests.GetRsaKey (true));
+ fmt.SetKey (rsa);
+ try {
+ HashAlgorithm ha = HashAlgorithm.Create (hashName);
+ byte[] data = new byte [ha.HashSize >> 3];
+ // this way we get the same results as CreateSignatureHash
+ data = ha.ComputeHash (data);
+
+ fmt.SetHashAlgorithm (hashName);
+ signature = fmt.CreateSignature (data);
+ if (ms)
+ Fail ("CreateSignature(" + hashName + ") Expected CryptographicException but got none");
+ }
+ catch (CryptographicException) {
+ if (!ms)
+ throw;
+ }
+ catch (Exception e) {
+ if (ms)
+ Fail ("CreateSignatureHash(" + hashName + ") Expected CryptographicException but got " + e.ToString ());
+ }
+ return signature;
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureRSASHA256 ()
+ {
+ byte[] signature = CreateSignature ("SHA256", 32);
+ if (signature != null)
+ AssertEquals ("CreateSignature(SHA256)", signatureRSASHA256, signature);
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureRSASHA384 ()
+ {
+ byte[] signature = CreateSignature ("SHA384", 48);
+ if (signature != null)
+ AssertEquals ("CreateSignature(SHA384)", signatureRSASHA384, signature);
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureRSASHA512 ()
+ {
+ byte[] signature = CreateSignature ("SHA512", 64);
+ if (signature != null)
+ AssertEquals ("CreateSignature(SHA512)", signatureRSASHA512, signature);
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void CreateSignatureRSABadHash ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ // we need the private key
+ fmt.SetKey (rsa);
+ // null (bad ;-)
+ byte[] hash = null;
+ byte[] signature = fmt.CreateSignature (hash);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void CreateSignatureHashBadHash ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ HashAlgorithm hash = null;
+ byte[] data = new byte [20];
+ // no hash algorithm
+ byte[] signature = fmt.CreateSignature (hash);
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void CreateSignatureHashNoKey ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ byte[] data = new byte [20];
+ // no key
+ HashAlgorithm hash = SHA1.Create ();
+ hash.ComputeHash (data);
+ byte[] signature = fmt.CreateSignature (hash);
+ }
+
+ [Test]
+ public void CreateSignatureHashSHA1 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ byte[] data = new byte [20];
+ // we need the private key
+ fmt.SetKey (rsa);
+ // good SHA1
+ HashAlgorithm hash = SHA1.Create ();
+ hash.ComputeHash (data);
+ byte[] signature = fmt.CreateSignature (hash);
+ AssertNotNull ("CreateSignature(SHA1)", signature);
+ }
+
+ [Test]
+ public void CreateSignatureHashMD5 ()
+ {
+ fmt = new RSAPKCS1SignatureFormatter ();
+ byte[] data = new byte [16];
+ // we need the private key
+ fmt.SetKey (rsa);
+ // good MD5
+ HashAlgorithm hash = MD5.Create ();
+ hash.ComputeHash (data);
+ byte[] signature = fmt.CreateSignature (hash);
+ AssertNotNull ("CreateSignature(MD5)", signature);
+ }
+
+ private byte[] CreateSignatureHash (string hashName)
+ {
+ byte[] signature = null;
+ fmt = new RSAPKCS1SignatureFormatter ();
+ bool ms = false;
+ // we need the private key
+ RSA rsa = RSA.Create ("Mono.Security.Cryptography.RSAManaged"); // only available with Mono::
+ if (rsa == null) {
+ ms = true;
+ rsa = RSA.Create ();
+ }
+ rsa.ImportParameters (AllTests.GetRsaKey (true));
+ fmt.SetKey (rsa);
+ try {
+ HashAlgorithm hash = HashAlgorithm.Create (hashName);
+ byte[] data = new byte [(hash.HashSize >> 3)];
+ hash.ComputeHash (data);
+ signature = fmt.CreateSignature (hash);
+ if (ms)
+ Fail ("CreateSignatureHash(" + hashName + ") Expected CryptographicException but got none");
+ }
+ catch (CryptographicException) {
+ if (!ms)
+ throw;
+ }
+ catch (Exception e) {
+ if (ms)
+ Fail ("CreateSignatureHash(" + hashName + ") Expected CryptographicException but got " + e.ToString ());
+ }
+ return signature;
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureHashSHA256 ()
+ {
+ byte[] signature = CreateSignatureHash ("SHA256");
+ if (signature != null)
+ AssertEquals ("CreateSignatureHash(SHA256)", signatureRSASHA256, signature);
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureHashSHA384 ()
+ {
+ byte[] signature = CreateSignatureHash ("SHA384");
+ if (signature != null)
+ AssertEquals ("CreateSignatureHash(SHA384)", signatureRSASHA384, signature);
+ }
+
+ // not supported using MS framework 1.0 and 1.1 (CryptographicException)
+ // supported by Mono::
+ [Test]
+ public void CreateSignatureHashSHA512 ()
+ {
+ byte[] signature = CreateSignatureHash ("SHA512");
+ if (signature != null)
+ AssertEquals ("CreateSignatureHash(SHA512)", signatureRSASHA512, signature);
}
}
}
-
-}
projects / mono.git / blobdiff