Beispiel #1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Input file path to ecnrypt");
            string sourcePath = Console.ReadLine();

            if (!File.Exists(sourcePath))
            {
                Console.WriteLine("File doesn't exist");
                return;
            }

            CryptoAlgorithm xor = new XOR();

            byte[] sourceData    = File.ReadAllBytes(sourcePath);
            byte[] key           = new byte[] { 1, 2, 3, 4, 5 };
            byte[] encryptedData = xor.Encrypt(sourceData, key);

            var destFilePath = new StringBuilder();

            destFilePath.Append(Path.GetDirectoryName(sourcePath));
            destFilePath.Append("\\");
            destFilePath.Append(Path.GetFileNameWithoutExtension(sourcePath));
            destFilePath.Append("_encrypted");
            destFilePath.Append(Path.GetExtension(sourcePath));

            Console.WriteLine($"Your encrypted file is stored here: {destFilePath}");
            File.WriteAllBytes(destFilePath.ToString(), encryptedData);
        }