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This commit is contained in:
Florian Hoss 2022-07-29 10:27:39 +02:00
parent cac6d98908
commit c43dd6121a
27 changed files with 3237 additions and 0 deletions
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39
src/esp32/Firewall.hpp Normal file
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#ifndef ESP32_FIREWALL_HPP
#define ESP32_FIREWALL_HPP
#include "Utils.hpp"
#include "Storage.hpp"
#include "WiFiClient.h"
#include "lwip/netif.h"
#include "lwip/pbuf.h"
#include "lwip/ip4.h"
#include "lwip/udp.h"
#include "lwip/tcp.h"
#include "lwip/prot/tcp.h"
namespace fw
{
class Firewall : public Storage
{
public:
Firewall();
~Firewall();
firewall_rule_t *get_rule_head();
void add_rule_to_firewall(firewall_rule_t *rule_ptr, const bool save_in_eeprom = true);
firewall_rule_t *add_rule_to_firewall(String *args);
firewall_rule_t *update_rule_of_firewall(String *args, const uint8_t key);
firewall_rule_t *get_rule_from_firewall(const uint8_t key);
ok_t delete_rule_from_firewall(const uint8_t key);
bool is_packet_allowed(struct pbuf *pbuf);
protected:
bool rule_allows_packet(firewall_rule_t *rule_ptr, my_packet_t *packet);
my_packet_t *get_packet_information(struct pbuf *pbuf);
uint8_t amount_of_rules = 0;
firewall_rule_t *rule_head = NULL;
};
}
#endif