118 lines
2.4 KiB
C++
118 lines
2.4 KiB
C++
/**
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* @file FileManIOFile.hpp
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* @brief FileManIOFile class definitions
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* @author manzerbredes
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* @date 9 Mars 2015
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*
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* Contain all definitions of FileManIOFile class.
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*
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*/
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#ifndef __FileManIOFile__
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#define __FileManIOFile__
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//--- std -----
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#include <iostream>
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#include <string>
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#include <fstream>
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//----- class -----
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#include "HASHCrypt.hpp"
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#include "AESCrypt.hpp"
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/**
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* @class FileManIOFile FileManIOFile.hpp "/CryptClass/FileManIOFile.hpp"
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* @brief Class for quick open and close encrypted file.
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* @author manzerbredes
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*
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* -----File organisation-----
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*
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* 16 first bytes : md5 of decrypted file
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* rest of the file : data encrypted (ASE for now)
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*
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*/
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class FileManIOFile {
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public:
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FileManIOFile(std::string filename);
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~FileManIOFile();
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/**
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* @brief Read encrypted file.
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*
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* @param key : key to encrypt data
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*
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* Read data from "filename" attribute.
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* If file fully decrypted, readable var switch to true.
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*
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*/
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void read(std::string key);
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/**
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* @brief Write data in encrypted file.
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*
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* @param key : key to encrypt data
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* @param data : data to write
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*
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* Write the file with or without key
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* To write data without key, you need to read it before (to save the key
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* in attribute key;
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*
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*/
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void write(std::string key, std::string data);
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void write(std::string data);
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/**
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* @brief Write data in encrypted file.
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*
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* @param data : data to write (for MD5)
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* @param dataEncrypted : data to write
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*
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* Write encryptedData to filename
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*
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*/
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void writeRoutine(std::string data, std::string dataEncrypted);
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/**
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* @brief True if file fully decrypted.
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*
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* Return "readable" attribute.
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*
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*/
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bool isReadable();
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/**
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* @brief Get data attribute.
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*
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* Return "data" attribute.
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*
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* **Warning** if data not fully decrypted (readable!=true),
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* data will be unreadable.
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*/
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std::string getData();
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private:
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std::string filename; ///< Filename attribute
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std::string data; ///< Data attribute
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bool readable; ///< Readable attribute
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byte key[32]; ///< Key in SHA-256
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};
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#endif
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