Added utilities to work with files

main.cpp

@@ -5,23 +5,34 @@
 
 int main()
 {
+	// Load file to be encrypted
+	const Flexblock file = ReadFileToBits("images.jpg");
+	std::cout << "Finished reading..." << std::endl;
+
+
+	// Prepare cipher
 	FeistelMan feistel("Password yo");
 
-	const std::string message = "I am a veeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeery long message!";
-
-	std::cout << "Cleartext: " << message << std::endl;
 
 	// Encrypt
-	const Flexblock ciphertext = feistel.Encipher(StringToBits(message));
-	const std::string cipherHex = BitsToHexstring(ciphertext);
+	const Flexblock ciphertext = feistel.Encipher(file, true);
+	//const std::string cipherHex = BitsToHexstring(ciphertext);
+	std::cout << "Finished encrypting..." << std::endl;
 
-	std::cout << "Ciphertext: " << cipherHex << std::endl;
+	// Save encrypted file
+	WriteBitsToFile("encrypted.jpg", ciphertext);
+	std::cout << "Finished writing..." << std::endl;
 
 
 	// Decrypt
-	const Flexblock cleartextBits = feistel.Decipher(HexstringToBits(cipherHex));
-	std::cout << "Decrypted:  " << BitsToString(cleartextBits) << std::endl;
+	//const Flexblock cleartextBits = feistel.Decipher(HexstringToBits(cipherHex));
+	const Flexblock cleartextBits = feistel.Decipher(ciphertext, true);
+	std::cout << "Finished decrypting..." << std::endl;
 
+	
+	// Save decrypted file
+	WriteBitsToFile("decrypted.jpg", cleartextBits);
+	std::cout << "Finished writing..." << std::endl;
 
 	return 0;
 }