// RSAPKCS1SignatureDeformatterTest.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)
+// (C) 2004 Novell (http://www.novell.com)
//
using NUnit.Framework;
namespace MonoTests.System.Security.Cryptography {
-public class RSAPKCS1SignatureDeformatterTest : TestCase {
+ [TestFixture]
+ public class RSAPKCS1SignatureDeformatterTest : Assertion {
- public RSAPKCS1SignatureDeformatterTest () : base ("System.Security.Cryptography.RSAPKCS1SignatureDeformatter testsuite") {}
- public RSAPKCS1SignatureDeformatterTest (string name) : base(name) {}
+ private static byte[] shaSignature = { 0x51, 0xE1, 0x69, 0xC4, 0x84, 0x0C, 0x33, 0xD9, 0x80, 0xC0, 0xBD, 0x85, 0x87, 0x6E, 0x85, 0x91, 0xB9, 0xD5, 0xB6, 0xE1, 0xAB, 0xD3, 0x06, 0x83, 0xCF, 0x33, 0x56, 0xB9, 0xE6, 0x2C, 0x37, 0xC0, 0x08, 0xFC, 0x81, 0x15, 0xAB, 0x57, 0x80, 0xE4, 0xB9, 0x95, 0x4B, 0xFA, 0x63, 0x13, 0x5E, 0xA9, 0x6E, 0xAB, 0xB0, 0x89, 0xF3, 0xD0, 0xE9, 0xC7, 0xE7, 0xA0, 0xE2, 0xB6, 0x0A, 0xFF, 0x46, 0x2B, 0x8B, 0xC1, 0x4C, 0xEA, 0xDB, 0xEA, 0xD6, 0xF5, 0xA5, 0x2C, 0x8C, 0x1D, 0x57, 0xDF, 0x2D, 0xF0, 0x6B, 0x1D, 0xA9, 0xAE, 0x7F, 0x10, 0x02, 0xE2, 0x05, 0x7E, 0xD2, 0x80, 0xFC, 0x0E, 0x5A, 0xFD, 0xE9, 0xDB, 0x1B, 0xBA, 0xB4, 0xF7, 0x50, 0x88, 0x73, 0x95, 0xBD, 0x3C, 0xCB, 0x33, 0x02, 0xF5, 0x55, 0x10, 0xA6, 0x1B, 0xFD, 0x1D, 0xB1, 0x0E, 0xE3, 0xD0, 0xB7, 0x14, 0x8D, 0x45, 0xC4, 0xF3 };
+ private static byte[] md5Signature = { 0xB4, 0xA9, 0xE9, 0x76, 0x04, 0x0E, 0x0E, 0x04, 0xA3, 0x68, 0x9E, 0x50, 0xD1, 0x29, 0x07, 0x22, 0x45, 0x41, 0x72, 0x1F, 0xBE, 0x74, 0x78, 0xDA, 0x5F, 0x22, 0x4B, 0x45, 0xA8, 0x5F, 0x2D, 0xA5, 0x5F, 0x01, 0x84, 0xA7, 0xF3, 0x6E, 0xB8, 0x8B, 0xF3, 0x29, 0xB2, 0x82, 0xE6, 0x5D, 0x1A, 0x98, 0xAE, 0x9C, 0x2E, 0xB0, 0xDD, 0x3F, 0x8D, 0xF9, 0x1C, 0x9E, 0x40, 0x25, 0x01, 0x9F, 0x92, 0x4E, 0xBE, 0x11, 0xE5, 0xE8, 0xE0, 0xF6, 0x3E, 0xDF, 0x8D, 0x1A, 0xC7, 0x26, 0x37, 0xF7, 0x01, 0x95, 0x48, 0xD8, 0x07, 0x4D, 0x0E, 0xDE, 0xB2, 0x76, 0xD1, 0x23, 0xBD, 0x74, 0xE9, 0xC3, 0x63, 0xB3, 0xE7, 0xCE, 0xA2, 0xEA, 0x20, 0x19, 0x1C, 0x4D, 0x8D, 0xBB, 0xAB, 0x6E, 0xB0, 0xD0, 0x08, 0xC2, 0x2B, 0x69, 0xA4, 0xF3, 0xE9, 0x23, 0xAC, 0x93, 0xB2, 0x0F, 0x90, 0x95, 0x6A, 0x66, 0xDC, 0x44 };
- protected override void SetUp () {}
+ private static RSA rsa;
+ private static DSA dsa;
- protected override void TearDown () {}
+ [SetUp]
+ public void SetUp ()
+ {
+ shaSignature [0] = 0x51;
+ md5Signature [0] = 0xB4;
- public static ITest Suite {
- get {
- return new TestSuite (typeof (RSAPKCS1SignatureDeformatterTest));
+ if (rsa == null)
+ rsa = RSA.Create ();
+ if (dsa == null)
+ dsa = DSA.Create ();
}
- }
-
- public void AssertEquals (string msg, byte[] array1, byte[] array2)
- {
- AllTests.AssertEquals (msg, array1, array2);
- }
-
- public void TestConstructors ()
- {
- RSAPKCS1SignatureDeformatter fmt;
- fmt = new RSAPKCS1SignatureDeformatter ();
- AssertNotNull ("RSAPKCS1SignatureDeformatter()", fmt);
- fmt = new RSAPKCS1SignatureDeformatter (null);
- AssertNotNull ("RSAPKCS1SignatureDeformatter(null)", fmt);
+ public void AssertEquals (string msg, byte[] array1, byte[] array2)
+ {
+ AllTests.AssertEquals (msg, array1, array2);
+ }
- RSA rsa = RSA.Create ();
- fmt = new RSAPKCS1SignatureDeformatter (rsa);
- AssertNotNull ("RSAPKCS1SignatureDeformatter(rsa)", fmt);
+ [Test]
+ public void RSAConstructors ()
+ {
+ RSAPKCS1SignatureDeformatter fmt;
+ fmt = new RSAPKCS1SignatureDeformatter ();
+ AssertNotNull ("RSAPKCS1SignatureDeformatter()", fmt);
- DSA dsa = DSA.Create ();
- try {
- fmt = new RSAPKCS1SignatureDeformatter (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 ());
+ fmt = new RSAPKCS1SignatureDeformatter (rsa);
+ AssertNotNull ("RSAPKCS1SignatureDeformatter(rsa)", fmt);
}
- }
- public void TestSetKey ()
- {
- RSAPKCS1SignatureDeformatter fmt;
- fmt = new RSAPKCS1SignatureDeformatter ();
- try {
- fmt.SetKey (RSA.Create ());
- }
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void RSAConstructor_Null ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter (null);
+ AssertNotNull ("RSAPKCS1SignatureDeformatter(null)", fmt);
}
- try {
- fmt.SetKey (DSA.Create ());
- Fail ("Expected InvalidCastException but got none");
+ [Test]
+ [ExpectedException (typeof (InvalidCastException))]
+ public void DSAConstructor ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter (dsa);
}
- catch (InvalidCastException) {
- // do nothing, this is what we expect
+
+ [Test]
+ public void SetRSAKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetKey (rsa);
}
- catch (Exception e) {
- Fail ("Expected InvalidCastException but got: " + e.ToString ());
+
+ [Test]
+ [ExpectedException (typeof (InvalidCastException))]
+ public void SetDSAKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetKey (dsa);
}
- try {
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void SetNullKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetKey (null);
}
- catch (Exception e) {
- Fail ("Expected ArgumentNullException but got: " + e.ToString ());
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void SetNullHashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetHashAlgorithm (null);
}
- }
- public void TestSetHashAlgorithm ()
- {
- RSAPKCS1SignatureDeformatter fmt;
- fmt = new RSAPKCS1SignatureDeformatter ();
+ [Test]
+ public void SetInvalidHashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetHashAlgorithm ("MD3");
+ }
- try {
+ [Test]
+ public void SetSHA1HashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetHashAlgorithm ("SHA1");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetMD5HashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetHashAlgorithm ("MD5");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetSHA256HashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetHashAlgorithm ("SHA256");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetSHA384HashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetHashAlgorithm ("SHA384");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- try {
+ [Test]
+ public void SetSHA512HashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
fmt.SetHashAlgorithm ("SHA512");
}
- catch (Exception e) {
- Fail ("Unexpected exception: " + e.ToString ());
- }
- }
-
- public void TestVerifySignature ()
- {
- RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
- // no hash algorithm
- byte[] hash = new byte [1];
- byte[] signature = new byte [1];
- try {
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void VerifySignatureNullHash ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetHashAlgorithm ("SHA1");
+ fmt.SetKey (rsa);
+ byte[] hash = null;
+ byte[] signature = new byte [128];
fmt.VerifySignature (hash, signature);
- Fail ("VerifySignature(?) no hash algo - Expected CryptographicUnexpectedOperationException but none");
- }
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("VerifySignature(?) no hash algo - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
}
- // no key
- fmt.SetHashAlgorithm ("SHA1");
- hash = new byte [20];
- try {
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void VerifySignatureNullSignature ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetHashAlgorithm ("SHA1");
+ fmt.SetKey (rsa);
+ byte[] hash = new byte [20];
+ fmt.VerifySignature (hash, null);
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+ public void VerifySignatureWithBadHash ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetKey (rsa);
+ // no hash algorithm
+ byte[] hash = new byte [1];
+ byte[] signature = new byte [1];
fmt.VerifySignature (hash, signature);
- Fail ("VerifySignature(?) no key - Expected CryptographicUnexpectedOperationException but none");
}
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("VerifySignature(?) no key - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
- }
-
- // no need for the private key
- RSA rsa = RSA.Create ();
- rsa.ImportParameters (AllTests.GetRsaKey (false));
- fmt.SetKey (rsa);
- // good SHA1
- fmt.SetHashAlgorithm ("SHA1");
- hash = new byte [20];
- byte[] shaSignature = { 0x51, 0xE1, 0x69, 0xC4, 0x84, 0x0C, 0x33, 0xD9, 0x80, 0xC0, 0xBD, 0x85, 0x87, 0x6E, 0x85, 0x91, 0xB9, 0xD5, 0xB6, 0xE1, 0xAB, 0xD3, 0x06, 0x83, 0xCF, 0x33, 0x56, 0xB9, 0xE6, 0x2C, 0x37, 0xC0, 0x08, 0xFC, 0x81, 0x15, 0xAB, 0x57, 0x80, 0xE4, 0xB9, 0x95, 0x4B, 0xFA, 0x63, 0x13, 0x5E, 0xA9, 0x6E, 0xAB, 0xB0, 0x89, 0xF3, 0xD0, 0xE9, 0xC7, 0xE7, 0xA0, 0xE2, 0xB6, 0x0A, 0xFF, 0x46, 0x2B, 0x8B, 0xC1, 0x4C, 0xEA, 0xDB, 0xEA, 0xD6, 0xF5, 0xA5, 0x2C, 0x8C, 0x1D, 0x57, 0xDF, 0x2D, 0xF0, 0x6B, 0x1D, 0xA9, 0xAE, 0x7F, 0x10, 0x02, 0xE2, 0x05, 0x7E, 0xD2, 0x80, 0xFC, 0x0E, 0x5A, 0xFD, 0xE9, 0xDB, 0x1B, 0xBA, 0xB4, 0xF7, 0x50, 0x88, 0x73, 0x95, 0xBD, 0x3C, 0xCB, 0x33, 0x02, 0xF5, 0x55, 0x10, 0xA6, 0x1B, 0xFD, 0x1D, 0xB1, 0x0E, 0xE3, 0xD0, 0xB7, 0x14, 0x8D, 0x45, 0xC4, 0xF3 };
- Assert ("VerifySignature(SHA1, sign)", fmt.VerifySignature (hash, shaSignature));
-
- // bad signature
- shaSignature [0] = (byte) ~shaSignature [0];
- Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
-
- // wrong SHA1 length
- hash = new byte [19];
- try {
+ [Test]
+// v.1.0 [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+// v.1.1 [ExpectedException (typeof (NullReferenceException))]
+ public void VerifySHA1SignatureWithNullKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetHashAlgorithm ("SHA1");
+ byte[] hash = new byte [20];
+ try {
+ // no key
+ fmt.VerifySignature (hash, shaSignature);
+ Fail ("VerifySHA1SignatureWithNullKey - Expected CryptographicUnexpectedOperationException but none");
+ }
+ catch (CryptographicUnexpectedOperationException) {
+ // this was expected
+ }
+ catch (NullReferenceException) {
+ // this wasn't expected - but that's the result from framework 1.1
+ }
+ catch (Exception e) {
+ Fail ("VerifySHA1SignatureWithNullKey - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ }
+ }
+
+ private RSAPKCS1SignatureDeformatter GetDefaultDeformatter (string hashName)
+ {
+ // no need for the private key
+ RSA rsa = RSA.Create ();
+ rsa.ImportParameters (AllTests.GetRsaKey (false));
+
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ fmt.SetKey (rsa);
+ fmt.SetHashAlgorithm (hashName);
+ return fmt;
+ }
+
+ [Test]
+ public void VerifySHA1SignatureWithRSAKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("SHA1");
+ // good SHA1
+ byte[] hash = new byte [20];
+ Assert ("VerifySignature(SHA1, sign)", fmt.VerifySignature (hash, shaSignature));
+ // bad signature
+ shaSignature [0] = (byte) ~shaSignature [0];
+ Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicException))]
+ public void VerifySHA1SignatureWithWrongHashLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("SHA1");
+ // wrong SHA1 length
+ byte[] hash = new byte [19];
fmt.VerifySignature (hash, shaSignature);
- Fail ("VerifySignature(badSHA1, sign) - Should have thrown an CryptographicException");
- }
- catch (CryptographicException) {
- // this is expected (invalid hash length)
}
- catch (Exception e) {
- Fail ("VerifySignature(badSHA1, sign) - Unexpected exception: " + e.ToString ());
- }
-
- // wrong signature length
- hash = new byte [20];
- shaSignature = new byte [shaSignature.Length-1];
- Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
-
- // good MD5
- fmt.SetHashAlgorithm ("MD5");
- hash = new byte [16];
- byte[] md5Signature = { 0xB4, 0xA9, 0xE9, 0x76, 0x04, 0x0E, 0x0E, 0x04, 0xA3, 0x68, 0x9E, 0x50, 0xD1, 0x29, 0x07, 0x22, 0x45, 0x41, 0x72, 0x1F, 0xBE, 0x74, 0x78, 0xDA, 0x5F, 0x22, 0x4B, 0x45, 0xA8, 0x5F, 0x2D, 0xA5, 0x5F, 0x01, 0x84, 0xA7, 0xF3, 0x6E, 0xB8, 0x8B, 0xF3, 0x29, 0xB2, 0x82, 0xE6, 0x5D, 0x1A, 0x98, 0xAE, 0x9C, 0x2E, 0xB0, 0xDD, 0x3F, 0x8D, 0xF9, 0x1C, 0x9E, 0x40, 0x25, 0x01, 0x9F, 0x92, 0x4E, 0xBE, 0x11, 0xE5, 0xE8, 0xE0, 0xF6, 0x3E, 0xDF, 0x8D, 0x1A, 0xC7, 0x26, 0x37, 0xF7, 0x01, 0x95, 0x48, 0xD8, 0x07, 0x4D, 0x0E, 0xDE, 0xB2, 0x76, 0xD1, 0x23, 0xBD, 0x74, 0xE9, 0xC3, 0x63, 0xB3, 0xE7, 0xCE, 0xA2, 0xEA, 0x20, 0x19, 0x1C, 0x4D, 0x8D, 0xBB, 0xAB, 0x6E, 0xB0, 0xD0, 0x08, 0xC2, 0x2B, 0x69, 0xA4, 0xF3, 0xE9, 0x23, 0xAC, 0x93, 0xB2, 0x0F, 0x90, 0x95, 0x6A, 0x66, 0xDC, 0x44 };
- Assert ("VerifySignature(MD5, sign)", fmt.VerifySignature (hash, md5Signature));
-
- // bad signature
- md5Signature [0] = (byte) ~md5Signature [0];
- Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, md5Signature));
-
- // wrong MD5 length
- hash = new byte [17];
- try {
+
+ [Test]
+ public void VerifySHA1SignatureWithWrongSignatureLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("SHA1");
+ // wrong signature length
+ byte[] hash = new byte [20];
+ byte[] badSignature = new byte [shaSignature.Length-1];
+ Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, badSignature));
+ }
+
+ [Test]
+ public void VerifyMD5SignatureWithRSAKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // good MD5
+ byte[] hash = new byte [16];
+ Assert ("VerifySignature(MD5, sign)", fmt.VerifySignature (hash, md5Signature));
+ // bad signature
+ md5Signature [0] = (byte) ~md5Signature [0];
+ Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, md5Signature));
+ }
+
+ [Test]
+ [ExpectedException (typeof (CryptographicException))]
+ public void VerifyMD5SignatureWithWrongHashLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // wrong MD5 length
+ byte[] hash = new byte [17];
fmt.VerifySignature (hash, md5Signature);
- Fail ("VerifySignature(badMD5, sign) - Should have thrown an CryptographicException");
- }
- catch (CryptographicException) {
- // this is expected (invalid hash length)
}
- catch (Exception e) {
- Fail ("VerifySignature(badMD5, sign) - Unexpected exception: " + e.ToString ());
- }
-
- // wrong signature length
- hash = new byte [16];
- md5Signature = new byte [md5Signature.Length-1];
- Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, md5Signature));
- }
-
- public void TestVerifySignatureHash ()
- {
- RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
- HashAlgorithm hash = null;
- byte[] data = new byte [20];
-
- // no hash algorithm
- byte[] signature = new byte [1];
- try {
+
+ [Test]
+ public void VerifyMD5SignatureWithWrongSignatureLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // wrong signature length
+ byte[] hash = new byte [16];
+ byte[] badSignature = new byte [md5Signature.Length-1];
+ Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, badSignature));
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void VerifySignatureNullHashAlgorithm ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ HashAlgorithm hash = null;
+ byte[] data = new byte [20];
+ // no hash algorithm
+ byte[] signature = new byte [1];
fmt.VerifySignature (hash, signature);
- Fail ("VerifySignature(?) no hash - Expected ArgumentNullException but none");
- }
- catch (ArgumentNullException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("VerifySignature(?) no hash - Expected ArgumentNullException but got: " + e.ToString ());
}
- // no key
- hash = SHA1.Create ();
- try {
- fmt.VerifySignature (hash, signature);
- Fail ("VerifySignature(?) no key - Expected CryptographicUnexpectedOperationException but none");
- }
- catch (CryptographicUnexpectedOperationException) {
- // this was expected
- }
- catch (Exception e) {
- Fail ("VerifySignature(?) no key - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ [Test]
+// v.1.0 [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+// v.1.1 [ExpectedException (typeof (NullReferenceException))]
+ public void VerifySignatureHashNoKey ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = new RSAPKCS1SignatureDeformatter ();
+ HashAlgorithm hash = hash = SHA1.Create ();
+ try {
+ // no key
+ fmt.VerifySignature (hash, shaSignature);
+ Fail ("VerifySignatureHashNoKey - Expected CryptographicUnexpectedOperationException but none");
+ }
+ catch (CryptographicUnexpectedOperationException) {
+ // this was expected
+ }
+ catch (NullReferenceException) {
+ // this wasn't expected - but that's the result from framework 1.1
+ }
+ catch (Exception e) {
+ Fail ("VerifySignatureHashNoKey - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ }
+ }
+
+ [Test]
+ public void VerifySignatureSHA1Hash ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("SHA1");
+ // good SHA1
+ byte[] data = new byte [20];
+ HashAlgorithm hash = SHA1.Create ();
+ hash.ComputeHash (data);
+
+ byte[] shaSignature = { 0x7C, 0xA0, 0x13, 0xFB, 0xCB, 0x4D, 0x08, 0x02, 0x3C, 0x6B, 0x88, 0xA6, 0x25, 0x43, 0x17, 0x51, 0xA6, 0xA8, 0x8F, 0x5B, 0xAE, 0xC3, 0x57, 0x75, 0x2A, 0x8B, 0xD8, 0xBA, 0xCF, 0x9B, 0xBB, 0x5A, 0xD5, 0xB0, 0x11, 0xF2, 0xA9, 0xCC, 0xB5, 0x22, 0x59, 0xEE, 0x85, 0x49, 0x11, 0xB6, 0x9C, 0x50, 0x61, 0x4A, 0xEC, 0xA3, 0x50, 0x96, 0xE3, 0x2F, 0x1A, 0x6D, 0x9B, 0x6B, 0x6E, 0xC4, 0x50, 0x50, 0x84, 0x29, 0x92, 0x93, 0xE0, 0x0F, 0xCB, 0xBB, 0x61, 0x5D, 0x36, 0x51, 0x1A, 0xBB, 0x73, 0x75, 0x83, 0xEF, 0xDB, 0x4B, 0x2A, 0x38, 0x2C, 0x37, 0x0A, 0x1F, 0x84, 0xE0, 0x9B, 0x24, 0xDF, 0x69, 0x0E, 0x5C, 0xD9, 0xAF, 0x89, 0x72, 0x45, 0x30, 0xA1, 0xDB, 0xA8, 0x22, 0x40, 0x42, 0x07, 0xCC, 0x2A, 0x0E, 0x90, 0x9A, 0x4D, 0xE5, 0x2B, 0x48, 0x86, 0x4D, 0x01, 0x25, 0x23, 0x95, 0xB5, 0xBD };
+ Assert ("VerifySignature(SHA1, sign)", fmt.VerifySignature (hash, shaSignature));
+ // bad signature
+ shaSignature [0] = (byte) ~shaSignature [0];
+ Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
+ }
+
+ [Test]
+// v.1.0 [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+// v.1.1 [ExpectedException (typeof (NullReferenceException))]
+ public void VerifySignatureSHA1HashBadSignatureLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("SHA1");
+ // wrong signature length
+ byte[] badSignature = new byte [shaSignature.Length-1];
+ HashAlgorithm hash = SHA1.Create ();
+ try {
+ fmt.VerifySignature (hash, badSignature);
+ Fail ("VerifySignatureSHA1HashBadSignatureLength - Expected CryptographicUnexpectedOperationException but none");
+ }
+ catch (CryptographicUnexpectedOperationException) {
+ // this was expected
+ }
+ catch (NullReferenceException) {
+ // this wasn't expected - but that's the result from framework 1.1
+ }
+ catch (Exception e) {
+ Fail ("VerifySignatureSHA1HashBadSignatureLength - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ }
+ }
+
+ [Test]
+ public void VerifySignatureMD5Hash ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // good MD5
+ byte[] data = new byte [20];
+ HashAlgorithm hash = MD5.Create ();
+ hash.ComputeHash (data);
+ byte[] signature = { 0x0F, 0xD6, 0x16, 0x2C, 0x31, 0xD6, 0xD7, 0xA0, 0xE8, 0xA0, 0x89, 0x53, 0x7B, 0x36, 0x8F, 0x25, 0xA5, 0xF6, 0x4A, 0x0B, 0xD3, 0xB9, 0x9B, 0xC4, 0xAE, 0xDC, 0xD4, 0x58, 0x5C, 0xD9, 0x58, 0x61, 0xE3, 0x66, 0x89, 0xB1, 0x1E, 0x33, 0x88, 0xDF, 0x58, 0xC4, 0x2E, 0xAE, 0xE7, 0x7B, 0x96, 0x61, 0x77, 0x91, 0xBD, 0xBD, 0x99, 0x9E, 0x1C, 0x3E, 0x0A, 0x5C, 0x15, 0x69, 0x00, 0xFA, 0xEE, 0xD7, 0xDC, 0xD2, 0x62, 0xA3, 0x31, 0x6A, 0x33, 0x75, 0xC8, 0x8E, 0x47, 0x5C, 0x1E, 0xD8, 0x91, 0x36, 0x65, 0xF3, 0x67, 0x63, 0xFC, 0x2B, 0x37, 0x7D, 0xE6, 0x2C, 0x2C, 0x09, 0x45, 0xE1, 0x8D, 0x8C, 0x8F, 0xFC, 0x6A, 0x4A, 0xD1, 0x4D, 0x06, 0xF3, 0x79, 0x9F, 0xDB, 0x0F, 0x4B, 0xD1, 0x94, 0x6F, 0xC7, 0xE7, 0x4E, 0x06, 0xDA, 0xDB, 0x2A, 0x51, 0x62, 0xCA, 0x1A, 0x31, 0x51, 0x2B, 0x83, 0xDD };
+ Assert ("VerifySignature(MD5, sign)", fmt.VerifySignature (hash, signature));
+ }
+
+ [Test]
+// v.1.0 [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+// v.1.1 [ExpectedException (typeof (NullReferenceException))]
+ public void VerifyBadSignatureMD5Hash ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // bad signature
+ byte[] badSignature = new Byte [md5Signature.Length];
+ Array.Copy (md5Signature, 0, badSignature, 0, badSignature.Length);
+ badSignature[0] = (byte) ~md5Signature [0];
+ HashAlgorithm hash = MD5.Create ();
+ try {
+ fmt.VerifySignature (hash, md5Signature);
+ Fail ("VerifyBadSignatureMD5Hash - Expected CryptographicUnexpectedOperationException but none");
+ }
+ catch (CryptographicUnexpectedOperationException) {
+ // this was expected
+ }
+ catch (NullReferenceException) {
+ // this wasn't expected - but that's the result from framework 1.1
+ }
+ catch (Exception e) {
+ Fail ("VerifyBadSignatureMD5Hash - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ }
+ }
+
+ [Test]
+// v.1.0 [ExpectedException (typeof (CryptographicUnexpectedOperationException))]
+// v.1.1 [ExpectedException (typeof (NullReferenceException))]
+ public void VerifySignatureMD5HashBadSignatureLength ()
+ {
+ RSAPKCS1SignatureDeformatter fmt = GetDefaultDeformatter ("MD5");
+ // wrong signature length
+ byte[] badSignature = new byte [md5Signature.Length-1];
+ HashAlgorithm hash = MD5.Create ();
+ try {
+ fmt.VerifySignature (hash, md5Signature);
+ Fail ("VerifySignatureMD5HashBadSignatureLength - Expected CryptographicUnexpectedOperationException but none");
+ }
+ catch (CryptographicUnexpectedOperationException) {
+ // this was expected
+ }
+ catch (NullReferenceException) {
+ // this wasn't expected - but that's the result from framework 1.1
+ }
+ catch (Exception e) {
+ Fail ("VerifySignatureMD5HashBadSignatureLength - Expected CryptographicUnexpectedOperationException but got: " + e.ToString ());
+ }
}
-
- // no need for the private key
- RSA rsa = RSA.Create ();
- rsa.ImportParameters (AllTests.GetRsaKey (false));
- fmt.SetKey (rsa);
-
- // good SHA1
- fmt.SetHashAlgorithm ("SHA1");
- hash = SHA1.Create ();
- hash.ComputeHash (data);
- byte[] shaSignature = { 0x7C, 0xA0, 0x13, 0xFB, 0xCB, 0x4D, 0x08, 0x02, 0x3C, 0x6B, 0x88, 0xA6, 0x25, 0x43, 0x17, 0x51, 0xA6, 0xA8, 0x8F, 0x5B, 0xAE, 0xC3, 0x57, 0x75, 0x2A, 0x8B, 0xD8, 0xBA, 0xCF, 0x9B, 0xBB, 0x5A, 0xD5, 0xB0, 0x11, 0xF2, 0xA9, 0xCC, 0xB5, 0x22, 0x59, 0xEE, 0x85, 0x49, 0x11, 0xB6, 0x9C, 0x50, 0x61, 0x4A, 0xEC, 0xA3, 0x50, 0x96, 0xE3, 0x2F, 0x1A, 0x6D, 0x9B, 0x6B, 0x6E, 0xC4, 0x50, 0x50, 0x84, 0x29, 0x92, 0x93, 0xE0, 0x0F, 0xCB, 0xBB, 0x61, 0x5D, 0x36, 0x51, 0x1A, 0xBB, 0x73, 0x75, 0x83, 0xEF, 0xDB, 0x4B, 0x2A, 0x38, 0x2C, 0x37, 0x0A, 0x1F, 0x84, 0xE0, 0x9B, 0x24, 0xDF, 0x69, 0x0E, 0x5C, 0xD9, 0xAF, 0x89, 0x72, 0x45, 0x30, 0xA1, 0xDB, 0xA8, 0x22, 0x40, 0x42, 0x07, 0xCC, 0x2A, 0x0E, 0x90, 0x9A, 0x4D, 0xE5, 0x2B, 0x48, 0x86, 0x4D, 0x01, 0x25, 0x23, 0x95, 0xB5, 0xBD };
- Assert ("VerifySignature(SHA1, sign)", fmt.VerifySignature (hash, shaSignature));
-
- // bad signature
- shaSignature [0] = (byte) ~shaSignature [0];
- Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
-
- // wrong signature length
- shaSignature = new byte [shaSignature.Length-1];
- Assert ("VerifySignature(SHA1, badSign)", !fmt.VerifySignature (hash, shaSignature));
-
- // good MD5
- fmt.SetHashAlgorithm ("MD5");
- hash = MD5.Create ();
- hash.ComputeHash (data);
- byte[] md5Signature = { 0x0F, 0xD6, 0x16, 0x2C, 0x31, 0xD6, 0xD7, 0xA0, 0xE8, 0xA0, 0x89, 0x53, 0x7B, 0x36, 0x8F, 0x25, 0xA5, 0xF6, 0x4A, 0x0B, 0xD3, 0xB9, 0x9B, 0xC4, 0xAE, 0xDC, 0xD4, 0x58, 0x5C, 0xD9, 0x58, 0x61, 0xE3, 0x66, 0x89, 0xB1, 0x1E, 0x33, 0x88, 0xDF, 0x58, 0xC4, 0x2E, 0xAE, 0xE7, 0x7B, 0x96, 0x61, 0x77, 0x91, 0xBD, 0xBD, 0x99, 0x9E, 0x1C, 0x3E, 0x0A, 0x5C, 0x15, 0x69, 0x00, 0xFA, 0xEE, 0xD7, 0xDC, 0xD2, 0x62, 0xA3, 0x31, 0x6A, 0x33, 0x75, 0xC8, 0x8E, 0x47, 0x5C, 0x1E, 0xD8, 0x91, 0x36, 0x65, 0xF3, 0x67, 0x63, 0xFC, 0x2B, 0x37, 0x7D, 0xE6, 0x2C, 0x2C, 0x09, 0x45, 0xE1, 0x8D, 0x8C, 0x8F, 0xFC, 0x6A, 0x4A, 0xD1, 0x4D, 0x06, 0xF3, 0x79, 0x9F, 0xDB, 0x0F, 0x4B, 0xD1, 0x94, 0x6F, 0xC7, 0xE7, 0x4E, 0x06, 0xDA, 0xDB, 0x2A, 0x51, 0x62, 0xCA, 0x1A, 0x31, 0x51, 0x2B, 0x83, 0xDD };
- Assert ("VerifySignature(MD5, sign)", fmt.VerifySignature (hash, md5Signature));
-
- // bad signature
- md5Signature [0] = (byte) ~md5Signature [0];
- Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, md5Signature));
-
- // wrong signature length
- md5Signature = new byte [md5Signature.Length-1];
- Assert ("VerifySignature(MD5, badSign)", !fmt.VerifySignature (hash, md5Signature));
}
}
-
-}
projects / mono.git / blobdiff