Added a FeistelManager to en/decipher arbitrarily long messages using cipher block chaining

main.cpp

@@ -1,10 +1,27 @@
 #pragma once
 #include <iostream>
 #include "Util.h"
-#include "Feistel.h"
+#include "FeistelMan.h"
 
 int main()
 {
+	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);
+
+	std::cout << "Ciphertext: " << cipherHex << std::endl;
+
+
+	// Decrypt
+	const Flexblock cleartextBits = feistel.Decipher(HexstringToBits(cipherHex));
+	std::cout << "Decrypted:  " << BitsToString(cleartextBits) << std::endl;
+
 
 	return 0;
 }