#pragma once

#include <string>

namespace AES{

	enum Algorithm{
		AES_128_CBC,
		AES_192_CBC,
		AES_256_CBC,
	};

	std::string encrypt(const std::string &data,const std::string &key,Algorithm algo);

	//throws invalid_argument for an invalid ciphertext (length not a multiple of block
	//size, or padding malformed) or an invalid key (invalid length)
	std::string decrypt(const std::string &data,const std::string &key,Algorithm algo);

}