public void TestUniqueDerives()
{
PasswordKey pk1 = new PasswordKey(TEST_PASSWORD);
PasswordKey pk2 = new PasswordKey(TEST_PASSWORD);
pk2.Salt = pk1.Salt;
Assert.AreEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
pk2.IterationCount /= 2;
Assert.AreEqual(pk1.Salt, pk2.Salt);
Assert.AreNotEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
}
public void TestSetIv()
{
using (PasswordKey key = new PasswordKey("bla"))
{
Assert.AreEqual(AESCryptoKey.ProcessDefaultIV, key.IV);
byte[] newIv = Guid.NewGuid().ToByteArray();
key.IV = newIv;
Assert.AreEqual(newIv, key.IV);
Assert.AreEqual(newIv, key.CreateKey().IV);
}
}
public void TestRecreate()
{
PasswordKey pk1 = new PasswordKey(TEST_PASSWORD);
PasswordKey pk2 = new PasswordKey(SecureStringUtils.Create(TEST_PASSWORD));
Assert.AreNotEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
pk2.Salt = pk1.Salt;
Assert.AreEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
pk1.CreateKey();
Assert.AreEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
pk1.Salt = new Salt();
Assert.AreNotEqual(pk1.Salt, pk2.Salt);
Assert.AreNotEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
Assert.AreEqual(pk1.CreateKey().Key, pk2.CreateKey(pk1.Salt).Key);
pk2.Salt = pk1.Salt;
Assert.AreEqual(pk1.Salt, pk2.Salt);
Assert.AreEqual(pk1.CreateKey().Key, pk2.CreateKey().Key);
}