public void ToByteArrayAndBackToHex()
{
// Arrange
var originalHex = "61D239E7D679F92B9DECC1F4095BC545";
// Act
var byteArray = CryptographyService.CreateByteArrayFromHexString(originalHex);
var resultingHex = CryptographyService.CreateHexStringFromByteArray(byteArray);
// Assert
Assert.AreEqual(originalHex, resultingHex);
}
public void SimpleTest()
{
// Arrange
var testString = "Das ist ein Test für den MD5 hash Generator";
// Act
var md5 = CryptographyService.CreateMd5(testString);
var hexMd5 = CryptographyService.CreateHexStringFromByteArray(md5);
// Assert
Assert.AreEqual("1149A17992E8BA470887322F98CCA885", hexMd5);
}
public void CheckPasswordWrongSalt()
{
//Arrange
var userService = new UserSevice();
var testPassword = "******";
var wrongSalt = CryptographyService.CreateHexStringFromByteArray(CryptographyService.GenerateSalt());
// Act
(string password, string salt) = userService.GeneratePasswordHash(testPassword);
// Asset
Assert.IsFalse(userService.CheckPassword(testPassword, wrongSalt, password));
}
public void TestWithSalt()
{
// Arrange
var testString = "Das ist ein Test für den MD5 hash Generator";
var salt = new byte[] { 154, 228, 143, 209, 192, 28, 199, 85, 81, 163, 143, 106, 198, 91, 229, 193 };
// Act
var md5 = CryptographyService.CreateMd5(testString);
var salted = CryptographyService.BitwiseXOr(md5, salt);
var saltedMd5 = CryptographyService.CreateMd5(salted);
var saltedMd5Hex = CryptographyService.CreateHexStringFromByteArray(saltedMd5);
// Assert
Assert.AreEqual("61D239E7D679F92B9DECC1F4095BC545", saltedMd5Hex);
}
