Esempio n. 1
0
        static void Main(string[] args)
        {
            var KEY = "12345678901234567890".Select(m => (byte)m).ToArray();

            Console.Error.WriteLine(Base32.ToBase32String(KEY));
            //*
            do
            {
                Console.Clear();
                Console.Error.WriteLine("TOTP Generated:\t{0}", DateTime.Now.ToLongTimeString());
                var CurrentOffset = HOTP.GetCounter() - 5;
                for (var i = 0; i < 5; i++)
                {
                    Console.Error.WriteLine("TOTP Counter:\t{0}", CurrentOffset + i);
                    Console.Error.WriteLine("TOTP Token:\t{0:000000}", HOTP.GetHOTP(KEY, CurrentOffset + i));
                }
            }while (Console.ReadKey(true).Key != ConsoleKey.Escape);
            //*/
            Console.Error.WriteLine("#END");
            Console.ReadKey(true);
        }
Esempio n. 2
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        public static void encryptSeed(int userId)
        {
            string seed = "CMFC4FUMEN7QNNHK4OZD2UVUIF6NJKPB";

            byte[] seedBytes = Base32.FromBase32String(seed);
            using (Aes AES = Aes.Create())
            {
                AES.KeySize   = 256;
                AES.BlockSize = 128;

                AES.Key = PrivateKey.privKey;
                AES.IV  = PrivateKey.privIV;

                AES.Mode = CipherMode.CBC;



                using (var msEncrypt = new MemoryStream())
                {
                    using (var cs = new CryptoStream(msEncrypt, AES.CreateEncryptor(), CryptoStreamMode.Write))
                    {
                        cs.Write(seedBytes, 0, seedBytes.Length);
                        cs.Close();
                    }
                    seedBytes = msEncrypt.ToArray();
                }
            }

            SqlCommand cmd = new SqlCommand();

            cmd.CommandText = "Insert Into UserSeed(seedText, userId) " +
                              "Values(@seedText, @userId);";
            cmd.Parameters.AddWithValue("@seedText", seedBytes);
            cmd.Parameters.AddWithValue("@userId", userId);
            cmd.Connection = Service.GetConnection();
            cmd.ExecuteNonQuery();
            cmd.Connection.Close();
        }
Esempio n. 3
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 public static string ToBase32String(byte[] data)
 {
     return(Base32.ToBase32String(data));
 }
Esempio n. 4
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 private byte[] FromBase32String(string base32string)
 {
     return(Base32.FromBase32String(base32string));
 }