public void TestDataHashCreateWithInvalidValueLengthFromBytes()
{
HashingException ex = Assert.Throws <HashingException>(delegate
{
new DataHash(new byte[] { 1, 1, 2, 3, 4, 5, 6 });
});
Assert.That(ex.Message, Does.StartWith("Hash size(6) does not match SHA-256 size(32)"));
}
public void TestDataHashCreateWithZeroLengthBytes()
{
HashingException ex = Assert.Throws <HashingException>(delegate
{
new DataHash(new byte[] { });
});
Assert.That(ex.Message, Does.StartWith("Hash imprint is too short."));
}
public void TestDataHashCreateWithInvalidAlgorithmFromBytes()
{
HashingException ex = Assert.Throws <HashingException>(delegate
{
new DataHash(new byte[] { 255 });
});
Assert.That(ex.Message, Does.StartWith("Hash algorithm id(255) is unknown"));
}
public void TestDataHashCreateWithInvalidValueLength()
{
HashingException ex = Assert.Throws <HashingException>(delegate
{
new DataHash(HashAlgorithm.Sha2256, new byte[] { 1, 1 });
});
Assert.That(ex.Message, Does.StartWith("Hash size(2) does not match SHA-256 size(32)"));
}
public void TestDataHasherWithAlgorithmNotImplemented()
{
HashingException ex = Assert.Throws <HashingException>(delegate
{
CryptoTestFactory.CreateDataHasher(HashAlgorithm.Sha3256);
});
Assert.That(ex.Message, Does.StartWith("Hash algorithm(SHA3-256) is not supported"));
}
public void LergacyUseDeprecatedHmacAlgoTest()
{
KsiService service = GetService(PduVersion.v1, HashAlgorithm.Sha2256, HashAlgorithm.Sha1);
HashingException ex = Assert.Throws <HashingException>(delegate
{
service.Extend(1510056000L);
});
Assert.That(ex.Message.StartsWith("Hash algorithm SHA1 is deprecated since 2016-07-01 and can not be used for HMAC"),
"Unexpected inner exception message: " + ex.Message);
}
public void UseDeprecatedHmacAlgoTest()
{
KsiService service = GetService(PduVersion.v2, HashAlgorithm.Sha1, HashAlgorithm.Sha2256);
Ksi ksi = new Ksi(service);
HashingException ex = Assert.Throws <HashingException>(delegate
{
SignHash(ksi);
});
Assert.That(ex.Message.StartsWith("Hash algorithm SHA1 is deprecated since 2016-07-01 and can not be used for HMAC"),
"Unexpected inner exception message: " + ex.Message);
}
public void TestDataHasherWithAddingDataAfterHashHasBeenCalculated()
{
IDataHasher hasher = CryptoTestFactory.CreateDataHasher();
byte[] data = System.Text.Encoding.UTF8.GetBytes(Resources.DataHasher_TestString);
hasher.AddData(data);
hasher.GetHash();
HashingException ex = Assert.Throws <HashingException>(delegate
{
hasher.AddData(data);
});
Assert.That(ex.Message, Does.StartWith("Output hash has already been calculated"));
}
