ESP32_WPA2enterprise.ino

/* 
 *  This example shows how to use WPA2 enterprise 
 *  Written by: Jeroen Beemster
 *  12 July 2017
 *  Version 1.00
 */

#include "esp_wpa2.h"
#include <WiFi.h>

const char* ssid = "Ziggo"; // your ssid
#define EAP_ID "youruserid"
#define EAP_USERNAME "youruserid"
#define EAP_PASSWORD "yourpassword"

void setup() {
    Serial.begin(115200);
    delay(10);

    Serial.println();
    Serial.print("Connecting to ");
    Serial.println(ssid);
    
    // WPA2 enterprise magic starts here
    WiFi.disconnect(true);      
    esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EAP_ID, strlen(EAP_ID));
    esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EAP_USERNAME, strlen(EAP_USERNAME));
    esp_wifi_sta_wpa2_ent_set_password((uint8_t *)EAP_PASSWORD, strlen(EAP_PASSWORD));
    esp_wifi_sta_wpa2_ent_enable();
    // WPA2 enterprise magic ends here


    WiFi.begin(ssid);

    while (WiFi.status() != WL_CONNECTED) {
        delay(500);
        Serial.print(".");
    }

    Serial.println("");
    Serial.println("WiFi connected");
    Serial.println("IP address: ");
    Serial.println(WiFi.localIP());

}



/* 
 *  everyhting below this, in loop(), is just a standard request to a webserver and nothing else than an example to show that is works.
 *  
 */ 
  
int value = 0;
const char* host = "lora.beemster.biz";

void loop() {
    delay(5000);
    ++value;

    Serial.print("connecting to ");
    Serial.println(host);

    WiFiClient client;
    if (!client.connect(host, 80)) {
        Serial.println("connection failed");
        return;
    }

    // We now create a URI for the request
    String url = "/wpa2successmesage.php";
    
    Serial.print("Requesting URL: ");
    Serial.println(url);

    // This will send the request to the server
    client.print(String("GET ") + url + " HTTP/1.1\r\n" +
                 "Host: " + host + "\r\n" +
                 "Connection: close\r\n\r\n");
    unsigned long timeout = millis();
    while (client.available() == 0) {
        if (millis() - timeout > 5000) {
            Serial.println(">>> Client Timeout !");
            client.stop();
            return;
        }
    }

    // Read all the lines of the reply from server and print them to Serial
    while(client.available()) {
        String line = client.readStringUntil('\r');
        Serial.print(line);
    }

    Serial.println();
    Serial.println("closing connection");
}