static void Main(string[] args)
{
/* Readme examples */
// Create encrypter with default algorithm (AES) and generate a new random key
var encrypter = new EasyEncrypt();
// Encrypt and decrypt a string
var encryptedString = encrypter.Encrypt("Example data");
var decryptedString = encrypter.Decrypt(encryptedString);
/* AES encryption */
// Get key from encrypter
byte[] key = encrypter.GetKey();
// Create encrypter with default algorithm (AES) and use an existing key
using var encrypterWithKey = new EasyEncrypt(key: key);
// Create encrypter with default algorithm (AES) and create encryption key from password and salt (with PBKDF2)
using var encrypterWithPassword = new EasyEncrypt("Password", "Salt12345678");
// Encrypt and decrypt a byte[]
var encryptedArray = encrypter.Encrypt(Encoding.UTF8.GetBytes("Example data"));
var decryptedArray = encrypter.Decrypt(encryptedArray);
/* Custom algorithms encryption */
// Create encrypter with DES encryption
using var DESencrypter = new EasyEncrypt(DES.Create());
// Create encryptor with TripleDES encryption and create encryption key from password and salt (with PBKDF2)
using var tripleDeSencrypter = new EasyEncrypt("Password", "Salt12345678", TripleDES.Create());
/* Encrypting streams */
// Readable input stream, gets disposed when encrypted
using var inputStream = new MemoryStream(Encoding.UTF8.GetBytes("Example data"));
// Writable output stream, encrypted data gets written to this stream
using var encryptedStream = new MemoryStream();
// Encrypt our stream
encrypter.EncryptStream(inputStream, encryptedStream);
// Writable output stream, decrypted data gets written to this stream
using var decryptedStream = new MemoryStream();
// Decrypt our stream, encrypted data gets disposed
encrypter.DecryptStream(encryptedStream, decryptedStream);
/* Encrypting files */
const string inputFile = "Data.txt",
encryptedFile = "EncryptedData.txt",
decryptedFile = "DecryptedData.txt";
// Encrypt a file, encrypted file gets created with encrypted data
encrypter.EncryptFile(inputFile, encryptedFile);
// Decrypt a file, decrypted file gets created with decrypted data
encrypter.DecryptFile(encryptedFile, decryptedFile);
}
public void TestEncryptDecrypt()
{
using var encrypter = new EasyEncrypt();
encrypter.EncryptFile("Data.txt", "Encrypted.txt");
encrypter.DecryptFile("Encrypted.txt", "Decrypted.txt");
string data = File.ReadAllText("Data.txt"),
encrypted = File.ReadAllText("Encrypted.txt"),
decrypted = File.ReadAllText("Decrypted.txt");
Assert.AreEqual(data, decrypted);
Assert.AreNotEqual(data, encrypted);
}