// Sebastien Pouliot (sebastien@ximian.com)
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
-// (C) 2004 Novell (http://novell.com)
+// Copyright (C) 2004 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;
// http://www.rsasecurity.com/rsalabs/pkcs/pkcs-5/index.html
[TestFixture]
-public class PasswordDeriveBytesTest : Assertion {
+public class PasswordDeriveBytesTest {
+
+ static byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
+ static string ssalt = "DE-AD-C0-DE";
+
+ // Constructors
- public void AssertEquals (string msg, byte[] array1, byte[] array2)
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void Ctor_PasswordNullSalt ()
{
- AllTests.AssertEquals (msg, array1, array2);
+ string pwd = null;
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes (pwd, salt);
}
- static byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
+ [Test]
+ public void Ctor_PasswordSaltNull ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", null);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (100, pdb.IterationCount, "IterationCount");
+ Assert.IsNull (pdb.Salt, "Salt");
+ }
+
+ [Test]
+ public void Ctor_PasswordSalt ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (100, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#else
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+#endif
+ public void Ctor_PasswordNullSaltCspParameters ()
+ {
+ string pwd = null;
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes (pwd, salt, new CspParameters ());
+ }
+
+ [Test]
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+ public void Ctor_PasswordSaltNullCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", null, new CspParameters ());
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (100, pdb.IterationCount, "IterationCount");
+ Assert.IsNull (pdb.Salt, "Salt");
+ }
+
+ [Test]
+ public void Ctor_PasswordSaltCspParametersNull ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, null);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (100, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+ public void Ctor_PasswordSaltCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, new CspParameters ());
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (100, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#endif
+ public void Ctor_PasswordNullSaltHashIteration ()
+ {
+ string pwd = null;
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes (pwd, salt, "SHA1", 1);
+ }
+
+ [Test]
+ public void Ctor_PasswordSaltNullHashIteration ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", null, "SHA1", 1);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (1, pdb.IterationCount, "IterationCount");
+ Assert.IsNull (pdb.Salt, "Salt");
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void Ctor_PasswordSaltHashNullIteration ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, null, 1);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentOutOfRangeException))]
+ public void Ctor_PasswordSaltHashIterationNegative ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", -1);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentOutOfRangeException))]
+ public void Ctor_PasswordSaltHashIterationZero ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 0);
+ }
+
+ [Test]
+ public void Ctor_PasswordSaltHashIterationMaxValue ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", Int32.MaxValue);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (Int32.MaxValue, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+ public void Ctor_PasswordSaltHashIteration ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 1);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (1, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+#if NET_2_0
+ [ExpectedException (typeof (ArgumentNullException))]
+#else
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+#endif
+ public void Ctor_PasswordNullSaltHashIterationCspParameters ()
+ {
+ string pwd = null;
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes (pwd, salt, "SHA1", 1, new CspParameters ());
+ }
+
+ [Test]
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+ public void Ctor_PasswordSaltNullHashIterationCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", null, "SHA1", 1, new CspParameters ());
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (1, pdb.IterationCount, "IterationCount");
+ Assert.IsNull (pdb.Salt, "Salt");
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void Ctor_PasswordSaltHashNullIterationCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, null, 1, new CspParameters ());
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentOutOfRangeException))]
+ public void Ctor_PasswordSaltHashIterationNegativeCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", -1, new CspParameters ());
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentOutOfRangeException))]
+ public void Ctor_PasswordSaltHashIterationZeroCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 0, new CspParameters ());
+ }
+
+ [Test]
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+ public void Ctor_PasswordSaltHashIterationMaxValueCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", Int32.MaxValue, new CspParameters ());
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (Int32.MaxValue, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+ public void Ctor_PasswordSaltHashIterationCspParametersNull ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 1, null);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (1, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ [Test]
+ [Category ("NotWorking")] // CspParameters aren't supported by Mono (requires CryptoAPI)
+ public void Ctor_PasswordSaltHashIterationCspParameters ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 1, new CspParameters ());
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ Assert.AreEqual (1, pdb.IterationCount, "IterationCount");
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ // Properties
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void Property_HashName_Null ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt, "SHA1", 1);
+ Assert.AreEqual ("SHA1", pdb.HashName, "HashName");
+ pdb.HashName = null;
+ }
+
+ [Test]
+#if !NET_2_0
+ // Fixed in 2.0 beta 1
+ [ExpectedException (typeof (NullReferenceException))]
+#endif
+ public void Property_Salt ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt);
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ pdb.Salt = null;
+ Assert.IsNull (pdb.Salt, "Salt");
+ }
+
+ [Test]
+ public void Property_Salt_Modify ()
+ {
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes ("s3kr3t", salt);
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ pdb.Salt [0] = 0xFF;
+ // modification rejected (the property returned a copy of the salt)
+ Assert.AreEqual (ssalt, BitConverter.ToString (pdb.Salt), "Salt");
+ }
+
+ // 1.0/1.1 compatibility
+
+#if !NET_2_0
+ // 1.0/1.1 accepted a null password as valid - but throw the
+ // ArgumentNullException when GetBytes is called
+ // byte stream from the null input. Check that we can do the same...
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void GetBytes_PasswordNull ()
+ {
+ string pwd = null;
+ PasswordDeriveBytes pdb = new PasswordDeriveBytes (pwd, salt);
+ pdb.GetBytes (24);
+ }
+#endif
+
+ // Old tests
static int ToInt32LE(byte [] bytes, int offset)
{
break;
}
}
- Assert (msg + " #" + j, compare);
+ Assert.IsTrue (compare, msg + " #" + j);
pd.Reset ();
}
}
for (int i=0; i < iter; i++) {
pass = pd.GetBytes (bloc);
}
- AssertEquals (msg, pass, finalKey);
+ Assert.AreEqual (pass, finalKey, msg);
}
public void Run (string password, byte[] salt, string hashname, int iterations, int getbytes, int lastFourBytes)
msg += ", hash=" + hashname;
msg += ", iter=" + iterations;
msg += ", get=" + getbytes + "]";
- AssertEquals (msg, lastFourBytes, ToInt32LE (key, key.Length - 4));
+ Assert.AreEqual (lastFourBytes, ToInt32LE (key, key.Length - 4), msg);
}
[Test]
// this should work (we check the last four devired bytes to be sure)
byte[] key = pd.GetBytes (size);
- AssertEquals ("Last 4 bytes", lastFourBytes, ToInt32LE (key, size - 4));
+ Assert.AreEqual (lastFourBytes, ToInt32LE (key, size - 4), "Last 4 bytes");
// but we can't get another byte from it!
try {
key = pd.GetBytes (1);
- Fail ("Expected CryptographicException but got none");
+ Assert.Fail ("Expected CryptographicException but got none");
}
catch (CryptographicException) {
// LAMESPEC: no limit is documented
}
catch (Exception e) {
- Fail ("Expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("Expected CryptographicException but got " + e.ToString ());
}
}
for (int i=0; i < iter; i++) {
pass = pd.GetBytes (bloc);
}
- AssertEquals (msg, pass, key);
+ Assert.AreEqual (pass, key, msg);
}
[Test]
public void SHA1SaltShortRun ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
byte[] key = { 0x0B, 0x61, 0x93, 0x96, 0x3A, 0xFF, 0x0D, 0xFC, 0xF6, 0x3D, 0xA3, 0xDB, 0x34, 0xC2, 0x99, 0x71, 0x69, 0x11, 0x61, 0xB5 };
PasswordDeriveBytes pd = new PasswordDeriveBytes ("password", salt, "SHA1", 1);
string msg = "PKCS#5 password salt SHA1 (1)";
[Test]
public void SHA1SaltLongRun ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
byte[] key = { 0x91, 0xDA, 0xF9, 0x9D, 0x7C, 0xA9, 0xB4, 0x42, 0xB8, 0xD9, 0x45, 0xAB, 0x69, 0xEE, 0x12, 0xBC, 0x48, 0xDD, 0x38, 0x74 };
PasswordDeriveBytes pd = new PasswordDeriveBytes ("password", salt, "SHA1", 1);
string msg = "PKCS#5-Long password salt SHA1 (1)";
[Test]
public void MD5SaltShortRun ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
byte[] key = { 0xA5, 0x4D, 0x4E, 0xDD, 0x3A, 0x59, 0xAC, 0x98, 0x08, 0xDA, 0xE7, 0xF2, 0x85, 0x2F, 0x7F, 0xF2 };
PasswordDeriveBytes pd = new PasswordDeriveBytes ("mono", salt, "MD5", 100);
string msg = "PKCS#5 mono salt MD5 (100)";
[Test]
public void MD5SaltLongRun ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
byte[] key = { 0x92, 0x51, 0x4D, 0x10, 0xE1, 0x5F, 0xA8, 0x44, 0xEF, 0xFC, 0x0F, 0x1F, 0x6F, 0x3E, 0x40, 0x36 };
PasswordDeriveBytes pd = new PasswordDeriveBytes ("mono", salt, "MD5", 100);
string msg = "PKCS#5-Long mono salt MD5 (100)";
[Test]
public void Properties ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
// create object...
PasswordDeriveBytes pd = new PasswordDeriveBytes ("password", null, "MD5", 1000);
- AssertEquals ("HashName-MD5", "MD5", pd.HashName);
- AssertEquals ("IterationCount-1000", 1000, pd.IterationCount);
+ Assert.AreEqual ("MD5", pd.HashName, "HashName-MD5");
+ Assert.AreEqual (1000, pd.IterationCount, "IterationCount-1000");
// ...then change all its properties...
pd.HashName = "SHA1";
- AssertEquals ("HashName-SHA1", "SHA1", pd.HashName);
+ Assert.AreEqual ("SHA1", pd.HashName, "HashName-SHA1");
pd.Salt = salt;
- AssertEquals ("Salt", "DE-AD-C0-DE", BitConverter.ToString (pd.Salt));
+ Assert.AreEqual (ssalt, BitConverter.ToString (pd.Salt), "Salt");
pd.IterationCount = 1;
- AssertEquals ("IterationCount-1", 1, pd.IterationCount);
+ Assert.AreEqual (1, pd.IterationCount, "IterationCount-1");
byte[] expectedKey = { 0x0b, 0x61, 0x93, 0x96 };
// ... before using it
- AssertEquals ("PKCS#5 test properties", expectedKey, pd.GetBytes (4));
+ Assert.AreEqual (expectedKey, pd.GetBytes (4), "PKCS#5 test properties");
// it should work but if we try to set any properties after GetBytes
// they should all throw an exception
try {
pd.HashName = "SHA256";
- Fail ("PKCS#5 can't set HashName after GetBytes - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set HashName after GetBytes - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set HashName after GetBytes - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set HashName after GetBytes - expected CryptographicException but got " + e.ToString ());
}
try {
pd.Salt = expectedKey;
- Fail ("PKCS#5 can't set Salt after GetBytes - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set Salt after GetBytes - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set Salt after GetBytes - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set Salt after GetBytes - expected CryptographicException but got " + e.ToString ());
}
try {
pd.IterationCount = 10;
- Fail ("PKCS#5 can't set IterationCount after GetBytes - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set IterationCount after GetBytes - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set IterationCount after GetBytes - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set IterationCount after GetBytes - expected CryptographicException but got " + e.ToString ());
}
// same thing after Reset
pd.Reset ();
try {
pd.HashName = "SHA256";
- Fail ("PKCS#5 can't set HashName after Reset - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set HashName after Reset - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set HashName after Reset - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set HashName after Reset - expected CryptographicException but got " + e.ToString ());
}
try {
pd.Salt = expectedKey;
- Fail ("PKCS#5 can't set Salt after Reset - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set Salt after Reset - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set Salt after Reset - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set Salt after Reset - expected CryptographicException but got " + e.ToString ());
}
try {
pd.IterationCount = 10;
- Fail ("PKCS#5 can't set IterationCount after Reset - expected CryptographicException but got none");
+ Assert.Fail ("PKCS#5 can't set IterationCount after Reset - expected CryptographicException but got none");
}
catch (CryptographicException) {
// do nothing, this is what we expect
}
catch (Exception e) {
- Fail ("PKCS#5 can't set IterationCount after Reset - expected CryptographicException but got " + e.ToString ());
+ Assert.Fail ("PKCS#5 can't set IterationCount after Reset - expected CryptographicException but got " + e.ToString ());
}
}
// FIXME: should we treat this as a bug or as a feature ?
[Test]
+#if ! NET_2_0
[ExpectedException (typeof (NullReferenceException))]
+#endif
public void StrangeBehaviour ()
{
- byte[] salt = { 0xDE, 0xAD, 0xC0, 0xDE };
// create object with a salt...
PasswordDeriveBytes pd = new PasswordDeriveBytes ("password", salt, "MD5", 1000);
// ...then change the salt to null
PasswordDeriveBytes pd = new PasswordDeriveBytes ("password", null, "MD5", 1000);
pd.CryptDeriveKey ("AlgName", "MD5", 256, new byte [8]);
}
+
+ [Test]
+ [Category ("NotWorking")] // bug #79499
+ public void LongMultipleGetBytes ()
+ {
+ // based on http://bugzilla.ximian.com/show_bug.cgi?id=79499
+ PasswordDeriveBytes pd = new PasswordDeriveBytes ("mono", new byte[20]);
+ string key = BitConverter.ToString (pd.GetBytes (32));
+ Assert.AreEqual ("88-0A-AE-0A-41-61-02-78-FD-E2-70-9F-25-13-14-28-1F-C7-D9-72-9A-AE-CA-3F-BD-31-B4-F0-BD-8E-5B-98", key, "key");
+ string iv = BitConverter.ToString (pd.GetBytes (16));
+ Assert.AreEqual ("FD-E2-70-9F-25-13-14-28-4D-3F-9B-F8-EE-AA-95-ED", iv, "iv");
+ pd.Reset ();
+ // bytes from 32-40 are different from calling GetBytes separately
+ Assert.AreEqual (key + "-F6-55-6C-3E-54-8B-F3-73-4D-3F-9B-F8-EE-AA-95-ED", BitConverter.ToString (pd.GetBytes (48)), "same");
+ }
}
}
projects / mono.git / blobdiff