From 2aa929f2452c83555926c11e34974a83524cb618 Mon Sep 17 00:00:00 2001
From: Martin <martinius96@gmail.com>
Date: Tue, 6 Nov 2018 07:17:49 +0100
Subject: [PATCH 1/2] Working example for HTTPS over Eduroam network
---
.../WiFiClientSecureEnterprise.ino | 105 ++++++++++++++++++
1 file changed, 105 insertions(+)
create mode 100644 libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
diff --git a/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino b/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
new file mode 100644
index 00000000000..be1533e9892
--- /dev/null
+++ b/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
@@ -0,0 +1,105 @@
+/*|----------------------------------------------------------|*/
+/*|WORKING EXAMPLE FOR HTTPS CONNECTION |*/
+/*|TESTED BOARDS: Devkit v1 DOIT, Devkitc v4 |*/
+/*|CORE: June 2018 |*/
+/*|----------------------------------------------------------|*/
+#include <WiFi.h>
+#include <WiFiClientSecure.h>
+#include "esp_wpa2.h"
+#include <Wire.h>
+#define EAP_IDENTITY "identity" //if connecting from another corporation, use identity@organisation.domain in Eduroam
+#define EAP_PASSWORD "password" //your Eduroam password
+const char* ssid = "eduroam"; // Eduroam SSID
+const char* host = "arduino.php5.sk"; //external server domain for HTTP connection after authentification
+int counter = 0;
+const char* test_root_ca= \
+"-----BEGIN CERTIFICATE-----\n" \
+"MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n" \
+"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n" \
+"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n" \
+"QTAeFw0wNjExMTAwMDAwMDBaFw0zMTExMTAwMDAwMDBaMGExCzAJBgNVBAYTAlVT\n" \
+"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n" \
+"b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IENBMIIBIjANBgkqhkiG\n" \
+"9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jvhEXLeqKTTo1eqUKKPC3eQyaKl7hLOllsB\n" \
+"CSDMAZOnTjC3U/dDxGkAV53ijSLdhwZAAIEJzs4bg7/fzTtxRuLWZscFs3YnFo97\n" \
+"nh6Vfe63SKMI2tavegw5BmV/Sl0fvBf4q77uKNd0f3p4mVmFaG5cIzJLv07A6Fpt\n" \
+"43C/dxC//AH2hdmoRBBYMql1GNXRor5H4idq9Joz+EkIYIvUX7Q6hL+hqkpMfT7P\n" \
+"T19sdl6gSzeRntwi5m3OFBqOasv+zbMUZBfHWymeMr/y7vrTC0LUq7dBMtoM1O/4\n" \
+"gdW7jVg/tRvoSSiicNoxBN33shbyTApOB6jtSj1etX+jkMOvJwIDAQABo2MwYTAO\n" \
+"BgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUA95QNVbR\n" \
+"TLtm8KPiGxvDl7I90VUwHwYDVR0jBBgwFoAUA95QNVbRTLtm8KPiGxvDl7I90VUw\n" \
+"DQYJKoZIhvcNAQEFBQADggEBAMucN6pIExIK+t1EnE9SsPTfrgT1eXkIoyQY/Esr\n" \
+"hMAtudXH/vTBH1jLuG2cenTnmCmrEbXjcKChzUyImZOMkXDiqw8cvpOp/2PV5Adg\n" \
+"06O/nVsJ8dWO41P0jmP6P6fbtGbfYmbW0W5BjfIttep3Sp+dWOIrWcBAI+0tKIJF\n" \
+"PnlUkiaY4IBIqDfv8NZ5YBberOgOzW6sRBc4L0na4UU+Krk2U886UAb3LujEV0ls\n" \
+"YSEY1QSteDwsOoBrp+uvFRTp2InBuThs4pFsiv9kuXclVzDAGySj4dzp30d8tbQk\n" \
+"CAUw7C29C79Fv1C5qfPrmAESrciIxpg0X40KPMbp1ZWVbd4=\n" \
+"-----END CERTIFICATE-----\n";
+// You can use x.509 client certificates if you want
+//const char* test_client_key = ""; //to verify the client
+//const char* test_client_cert = ""; //to verify the client
+WiFiClientSecure client;
+void setup() {
+ Serial.begin(115200);
+ delay(10);
+ Serial.println();
+ Serial.print("Connecting to network: ");
+ Serial.println(ssid);
+ WiFi.disconnect(true); //disconnect form wifi to set new wifi connection
+ WiFi.mode(WIFI_STA); //init wifi mode
+ esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)); //provide identity
+ esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)); //provide username --> identity and username is same
+ esp_wifi_sta_wpa2_ent_set_password((uint8_t *)EAP_PASSWORD, strlen(EAP_PASSWORD)); //provide password
+ esp_wpa2_config_t config = WPA2_CONFIG_INIT_DEFAULT(); //set config settings to default
+ esp_wifi_sta_wpa2_ent_enable(&config); //set config settings to enable function
+ WiFi.begin(ssid); //connect to wifi
+ while (WiFi.status() != WL_CONNECTED) {
+ delay(500);
+ Serial.print(".");
+ counter++;
+ if(counter>=60){ //after 30 seconds timeout - reset board
+ ESP.restart();
+ }
+ }
+ client.setCACert(test_root_ca);
+ //client.setCertificate(test_client_key); // for client verification
+ //client.setPrivateKey(test_client_cert); // for client verification
+ Serial.println("");
+ Serial.println("WiFi connected");
+ Serial.println("IP address set: ");
+ Serial.println(WiFi.localIP()); //print LAN IP
+}
+void loop() {
+ if (WiFi.status() == WL_CONNECTED) { //if we are connected to Eduroam network
+ counter = 0; //reset counter
+ Serial.println("Wifi is still connected with IP: ");
+ Serial.println(WiFi.localIP()); //inform user about his IP address
+ }else if (WiFi.status() != WL_CONNECTED) { //if we lost connection, retry
+ WiFi.begin(ssid);
+ }
+ while (WiFi.status() != WL_CONNECTED) { //during lost connection, print dots
+ delay(500);
+ Serial.print(".");
+ counter++;
+ if(counter>=60){ //30 seconds timeout - reset board
+ ESP.restart();
+ }
+ }
+ Serial.print("Connecting to website: ");
+ Serial.println(host);
+ if (client.connect(host, 443)) {
+ String url = "/rele/rele1.txt";
+ client.print(String("GET ") + url + " HTTP/1.1\r\n" + "Host: " + host + "\r\n" + "User-Agent: ESP32\r\n" + "Connection: close\r\n\r\n");
+ while (client.connected()) {
+ String header = client.readStringUntil('\n');
+ Serial.println(header);
+ if (header == "\r") {
+ break;
+ }
+ }
+ String line = client.readStringUntil('\n');
+ Serial.println(line);
+ }else{
+ Serial.println("Connection unsucessful");
+ }
+}
From e83ba32d07b07522e6bcf495bf4d69b8cc20ecc2 Mon Sep 17 00:00:00 2001
From: Martin <martinius96@gmail.com>
Date: Tue, 6 Nov 2018 07:32:02 +0100
Subject: [PATCH 2/2] Update WiFiClientSecureEnterprise.ino
---
.../WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino b/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
index be1533e9892..3451602c177 100644
--- a/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
+++ b/libraries/WiFiClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino
@@ -101,5 +101,6 @@ void loop() {
Serial.println(line);
}else{
Serial.println("Connection unsucessful");
- }
+ }
+ delay(5000);
}