예제 #1
0
        public void SetUp()
        {
            _password = "******";
            string generatedKey = KeyGenerator.Generate128BitKey();

            _key = Convert.FromBase64String(generatedKey);
        }
예제 #2
0
        static void Main(string[] args)
        {
            string Test = "__Ovo je string test!!__";

            byte[] TestStringAsBytes = Encoding.ASCII.GetBytes(Test);
            byte[] Key = KeyGenerator.GenerateKey(TestStringAsBytes.Length);
            byte[] EncryptedData, DecryptedData;

            ICipher OtpCipher = new OTPCipher(Key);

            EncryptedData = OtpCipher.Encrypt(TestStringAsBytes);
            Console.WriteLine(Encoding.ASCII.GetString(EncryptedData));
            DecryptedData = OtpCipher.Decrypt(EncryptedData);
            Console.WriteLine(Encoding.ASCII.GetString(DecryptedData));

            Console.WriteLine();
            Key = KeyGenerator.Generate128BitKey();
            ICipher TeaCipher = new TEACipher(Key);

            EncryptedData = TeaCipher.Encrypt(TestStringAsBytes);
            Console.WriteLine(Encoding.ASCII.GetString(EncryptedData));
            DecryptedData = TeaCipher.Decrypt(EncryptedData);
            Console.WriteLine(Encoding.ASCII.GetString(DecryptedData));

            Console.WriteLine();
            ICipherMode ModeTester = new CipherFeedbackMode(TeaCipher);

            ModeTester.Key           = Key;
            ModeTester.DataBlockSize = (uint)TestStringAsBytes.Length;
            string IV = "012345678901234567891234";

            byte[] IVAsBytes = Encoding.ASCII.GetBytes(IV);
            ModeTester.InitializationVector = IVAsBytes;
            EncryptedData = ModeTester.Encrypt(TestStringAsBytes);
            Console.WriteLine(Encoding.ASCII.GetString(EncryptedData));
            DecryptedData = ModeTester.Decrypt(EncryptedData);
            Console.WriteLine(Encoding.ASCII.GetString(DecryptedData));

            Console.WriteLine();
            string s = "_Test string za testiranje hash!";

            byte[] StringAsBytes = Encoding.Unicode.GetBytes(s);
            for (int i = 0; i < StringAsBytes.Length; i++)
            {
                Console.Write("  {0}", StringAsBytes[i]);
            }
            Console.WriteLine("\n\n");
            byte[] HashData = SHA1Provider.Hash(StringAsBytes);
            for (int i = 0; i < HashData.Length; i++)
            {
                Console.Write("  {0}", HashData[i]);
            }

            Console.ReadKey();
        }
예제 #3
0
        public void Test128BitKeyReturned()
        {
            string key = KeyGenerator.Generate128BitKey();

            Assert.NotNull(key);
        }