コード例 #1
0
        public void GenerateHashAndSalt_ThenCheckingOtherPassword_ReturnsFalse()
        {
            // Arrange
            var iterationCount = 10_000;
            var saltLength     = 16;
            var keyLength      = 64;
            var parameters     = new KeyDerivationParameters(KeyDerivationPrf.HMACSHA512,
                                                             IterationCount.From(iterationCount), SaltLength.From(saltLength), KeyLength.From(keyLength));

            var rng = Substitute.For <ICryptoRng>();

            rng.GetRandomBytes(Arg.Any <int>()).Returns(args => new byte[args.Arg <int>()]);

            var service = new PasswordService(parameters, rng);

            var password  = PlaintextPassword.From("somePass");
            var otherPass = PlaintextPassword.From("otherPass");

            // Act
            var hash        = service.GeneratePasswordHashAndSalt(password);
            var checkResult = service.CheckIfPasswordMatchesHash(otherPass, hash);

            // Assert
            Assert.IsFalse(checkResult);
        }