39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#ifndef ESP32_FIREWALL_HPP
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#define ESP32_FIREWALL_HPP
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#include "../Utils.hpp"
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#include "Storage.hpp"
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#include "WiFiClient.h"
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#include "lwip/netif.h"
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#include "lwip/pbuf.h"
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#include "lwip/ip4.h"
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#include "lwip/udp.h"
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#include "lwip/tcp.h"
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#include "lwip/prot/tcp.h"
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namespace fw
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{
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class Firewall : public Storage
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{
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public:
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Firewall();
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~Firewall();
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firewall_rule_t *get_rule_head();
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void add_rule_to_firewall(firewall_rule_t *rule_ptr, const bool save_in_eeprom = true);
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firewall_rule_t *add_rule_to_firewall(String *args);
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firewall_rule_t *update_rule_of_firewall(String *args, const uint8_t key);
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firewall_rule_t *get_rule_from_firewall(const uint8_t key);
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ok_t delete_rule_from_firewall(const uint8_t key);
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bool is_packet_allowed(struct pbuf *pbuf);
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protected:
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bool rule_allows_packet(firewall_rule_t *rule_ptr, my_packet_t *packet);
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my_packet_t *get_packet_information(struct pbuf *pbuf);
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uint8_t amount_of_rules = 0;
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firewall_rule_t *rule_head = NULL;
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};
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}
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#endif
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