esp-firewall/ESPFirewall/src/main.cpp

#include "theSecrets.h"
#include "theCerts.h"

#ifdef ESP32
#include "WiFi.h"
#elif defined(ESP8266)
#include "ESP8266WiFi.h"
#endif

#include "Firewall.hpp"

fw::Firewall *firewall;
String ip = "0.0.0.0";
WiFiServer wifiServer(80);

void setup_wifi()
{
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, psk);
  Serial.printf("Attempting to connect to WPA SSID: %s\n", ssid);
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print('.');
    delay(1000);
  }
  Serial.println();
  Serial.print("IP Address: ");
  ip = WiFi.localIP().toString();
  Serial.println(ip);
  wifiServer.begin();
}

void setup()
{
  setup_wifi();
  firewall = new fw::Firewall(cert, key, username, password, ip, 8080);
}

void loop()
{
  WiFiClient client = wifiServer.available();
  if (client)
  {
    Serial.print("Client connected with IP:");
    Serial.println(client.remoteIP());

    if (firewall->check_client(client))
      Serial.println("good client");
    else
      Serial.println("bad client");

    client.stop();
    Serial.println("Client disconnected");
  }
  firewall->handle_api_client();
}