Example #1
0
        private void DecryptLogin(LoginViewModel model)
        {
            model.UserName = string.Empty;
            model.Password = string.Empty;

            var key = Request.Cookies["tokenBP1"].Value;
            var iv  = Request.Cookies["tokenBP2"].Value;

            if (key != null && iv != null)
            {
                try
                {
                    var crypto = new SimpleAes();
                    key            = crypto.DecryptString(key);
                    iv             = crypto.DecryptString(iv);
                    model.UserName = AesForLogin.DecryptStringAES(key, iv, model.Log1);
                    model.Password = AesForLogin.DecryptStringAES(key, iv, model.Log2);
                }
                catch (Exception)
                {
                    model.Password = string.Empty;
                    ModelState.AddModelError("", "The user name or password provided is incorrect.");
                }
            }
            else
            {
                model.Password = string.Empty;
                ModelState.AddModelError("", "Your Session is expire please try login again");
            }
        }
        public void Should_encrypt_to_another_string_and_be_able_to_decrypt_to_original_string()
        {
            // Arrange
            var text = "!£$%^&*()_+汉字/漢字abcd";

            // Act
            var result = _simpleAes.EncryptString(text);

            // Assert
            Assert.That(result, Is.Not.EqualTo(text));
            Assert.That(_simpleAes.DecryptString(result), Is.EqualTo(text));
        }
Example #3
0
        private static void DemoEncrypt()
        {
            var generateEncryptionKey = SimpleAes.GenerateEncryptionKey();

            foreach (var b in generateEncryptionKey)
            {
                Console.Write(b);
                Console.Write(",");
            }
            Console.WriteLine();

            var generateEncryptionVector = SimpleAes.GenerateEncryptionVector();

            foreach (var b in generateEncryptionVector)
            {
                Console.Write(b);
                Console.Write(",");
            }
            Console.WriteLine();

            Console.WriteLine("------SimpleAes-----");
            var simpleAes = new SimpleAes();
            var @join     = string.Join(",", Enumerable.Repeat("b2f28db601599e3c1271117acfd9caed1d4abfb3", 1000).ToArray());
            //var @join = simpleAes.EncryptToString("b2f28db601599e3c1271117acfd9caed1d4abfb3");
            var encrypt = simpleAes.EncryptToString(@join);

            Console.WriteLine(encrypt.Length);
            var decryptString = simpleAes.DecryptString(encrypt);

            Console.WriteLine(decryptString.Length);

            Console.WriteLine("----StringCompressor----");
            var stringCompressor = StringCompressor.Instance;
            var compressString   = stringCompressor.CompressString(encrypt);

            Console.WriteLine(compressString.Length);
            var decompressString = stringCompressor.DecompressString(compressString);

            Console.WriteLine(decompressString.Length);


            Console.WriteLine("----ZipHelper----");
            var bytes = ZipHelper.Zip(encrypt);

            Console.WriteLine(bytes.Length);

            var unzip = ZipHelper.Unzip(bytes);

            Console.WriteLine(unzip.Length);
        }