esp-firewall/SourceCode/arduino/lib/Firewall/esp32Storage.hpp

#ifndef ESP32_STORAGE_HPP
#define ESP32_STORAGE_HPP

#include "EEPROM.h"
#include "FirewallTypes.h"
#include "mbedtls/md.h"

namespace firewall
{
    class Storage
    {
    private:
        uint16_t eeprom_size;
        uint16_t settings_start = 0;
        uint16_t settings_head = settings_start;
        uint16_t rules_start = 100;
        uint16_t rules_head = rules_start;
        uint16_t certificate_start = 800;
        uint16_t certificate_head = certificate_start;

        void clear_eeprom();
        void get_eeprom_hash();
        unsigned char *Storage::get_hash(const char *);

    protected:
        uint8_t amount_of_rules;
        uint8_t get_amount_of_firewall_rules();
        void set_amount_of_firewall_rules(const uint8_t);

    public:
        Storage(const uint16_t = 1000);
        ~Storage();
    };
}

#endif