public void TestGenerateHashIncorrectVersion()
{
Assert.Throws <ArgumentOutOfRangeException>(
delegate { DbaPasswordHash.GenerateHash("password", version: (DbaPasswordHashVersion)7); },
"Unsupported password version of 7"
);
}
public void TestCaseInsensitiveV2PasswordException()
{
var password = "******";
Assert.Throws <ArgumentException>(
delegate { DbaPasswordHash.GenerateHash(password, version: DbaPasswordHashVersion.Sql2012, caseInsensitive: true); },
"Only Sql Server 2000 passwords can be case insensitive."
);
}
public void TestHashVerifyFail()
{
var password = Passwords[0];
var hashBytes = HexadecimalStringToByteArray_BestEffort(password.Hash);
var passwordHash = new DbaPasswordHash(hashBytes);
var generatedHash = DbaPasswordHash.GenerateHash("Not the password", passwordHash.Salt);
Assert.AreNotEqual(hashBytes, generatedHash);
Assert.False(passwordHash.VerifyPassword("Not the Password"));
}
public void TestHashVerify()
{
foreach (var password in Passwords)
{
var hashBytes = HexadecimalStringToByteArray_BestEffort(password.Hash);
var passwordHash = new DbaPasswordHash(hashBytes);
var generatedHash = DbaPasswordHash.GenerateHash(password.PlainText, passwordHash.Salt, passwordHash.HashVersion, passwordHash.RawHashUpperCase != null);
Assert.AreEqual(hashBytes, generatedHash, $"Password hash for {password.PlainText} is incorrect.");
Assert.True(passwordHash.VerifyPassword(password.PlainText), $"Verifying password {password.PlainText} against hash failed.");
}
}
public void TestPassworWithRandomHash()
{
var password = "******";
var passwordHash = DbaPasswordHash.GenerateHash(password);
var passwordHash2000 = DbaPasswordHash.GenerateHash(password, version: DbaPasswordHashVersion.Sql2000);
Assert.AreNotEqual(passwordHash2000, passwordHash);
var hashObj = new DbaPasswordHash(passwordHash);
var hashObj2000 = new DbaPasswordHash(passwordHash2000);
Assert.True(hashObj.VerifyPassword(password));
Assert.True(hashObj2000.VerifyPassword(password));
}
public void TestCaseInsensitivePasswordPasswordHash()
{
var password = "******";
var hash = DbaPasswordHash.GenerateHash(password, version: DbaPasswordHashVersion.Sql2000, caseInsensitive: true);
Assert.AreEqual(DbaPasswordHash.Sha1CaseInsensitivePasswordHashLength, hash.Length);
var hashObj = new DbaPasswordHash(hash);
Assert.True(hashObj.VerifyPassword(password));
Assert.True(hashObj.VerifyPassword(password.ToLower()));
Assert.True(hashObj.VerifyPassword(password.ToLowerInvariant()));
Assert.True(hashObj.VerifyPassword(password.ToUpper()));
Assert.True(hashObj.VerifyPassword(password.ToUpperInvariant()));
}
