HS-Esslingen/esp-firewall
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communicating with eeprom

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This commit is contained in:
Florian Hoss 2022-04-18 11:16:01 +02:00
parent ae73e2081d
commit d269eff8ee
2 changed files with 25 additions and 0 deletions
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19
SourceCode/arduino/lib/Firewall/Firewall.cpp
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@ -53,6 +53,25 @@ firewall_target_t ESPFirewall::string_to_target(String &target)
return FW_ACCEPT; return FW_ACCEPT;
} }
void ESPFirewall::write_rule_to_eeprom(firewall_rule_t *rule)
{
EEPROM.put(this->eeprom_address, rule->source);
this->eeprom_address + IP4ADDR_STRLEN_MAX;
EEPROM.put(this->eeprom_address, rule->destination);
this->eeprom_address + IP4ADDR_STRLEN_MAX;
EEPROM.put(this->eeprom_address, rule->protocol);
this->eeprom_address + sizeof(rule->protocol);
EEPROM.put(this->eeprom_address, rule->target);
this->eeprom_address + sizeof(rule->target);
}
void ESPFirewall::get_rules_from_eeprom()
{
int temp_eeprom_address = 0;
char source[IP4ADDR_STRLEN_MAX];
EEPROM.get(temp_eeprom_address, source);
}
void ESPFirewall::add_rule_to_firewall(firewall_rule_t *rule) void ESPFirewall::add_rule_to_firewall(firewall_rule_t *rule)
{ {
firewall_rule_t *temp; firewall_rule_t *temp;

6
SourceCode/arduino/lib/Firewall/Firewall.h
View file

@ -4,6 +4,7 @@
#include "Arduino.h" #include "Arduino.h"
#include "AsyncJson.h" #include "AsyncJson.h"
#include "ArduinoJson.h" #include "ArduinoJson.h"
#include "EEPROM.h"
#ifdef ESP32 #ifdef ESP32
#include "WiFi.h" #include "WiFi.h"
#include "AsyncTCP.h" #include "AsyncTCP.h"
@ -40,6 +41,7 @@ typedef struct firewall_rule
class ESPFirewall class ESPFirewall
{ {
uint8_t amount_of_rules = 0; uint8_t amount_of_rules = 0;
int eeprom_address = 0;
struct firewall_rule *head = NULL; struct firewall_rule *head = NULL;
AsyncWebServer *firewall_api; AsyncWebServer *firewall_api;
@ -50,6 +52,10 @@ class ESPFirewall
String target_to_string(firewall_target_t &); String target_to_string(firewall_target_t &);
firewall_target_t string_to_target(String &); firewall_target_t string_to_target(String &);
// EEPROM
void write_rule_to_eeprom(firewall_rule_t *rule);
void get_rules_from_eeprom();
// Firewall Actions // Firewall Actions
void add_rule_to_firewall(firewall_rule_t *); void add_rule_to_firewall(firewall_rule_t *);
firewall_rule_t *get_rule_from_firewall(int); firewall_rule_t *get_rule_from_firewall(int);