Root CA of webserver has changed, minor changes (#3447)
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Martin
Me No Dev
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7d2632c024
commit
547c2d3346
@ -1,40 +1,51 @@
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/*|----------------------------------------------------------|*/
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/*|WORKING EXAMPLE FOR HTTPS CONNECTION |*/
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/*|TESTED BOARDS: Devkit v1 DOIT, Devkitc v4 |*/
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/*|CORE: June 2018 |*/
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/*|----------------------------------------------------------|*/
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/*|-----------------------------------------------------------|*/
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/*|WORKING EXAMPLE FOR HTTPS CONNECTION |*/
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/*|Author: Bc. Martin Chlebovec |*/
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/*|Technical University of Košice |*/
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/*|TESTED BOARDS: Devkit v1 DOIT, Devkitc v4 |*/
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/*|CORE: 0.9x, 1.0.0, 1.0.1 tested, working (newer not tested)|*/
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/*|Supported methods: PEAP + MsCHAPv2, EAP-TTLS + MsCHAPv2 |*/
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/*|-----------------------------------------------------------|*/
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#include <WiFi.h>
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#include <WiFiClientSecure.h>
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#include "esp_wpa2.h"
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#include <Wire.h>
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#define EAP_IDENTITY "identity" //if connecting from another corporation, use identity@organisation.domain in Eduroam
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#define EAP_PASSWORD "password" //your Eduroam password
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const char* ssid = "eduroam"; // Eduroam SSID
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const char* host = "arduino.php5.sk"; //external server domain for HTTP connection after authentification
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#define EAP_ANONYMOUS_IDENTITY "anonymous@example.com" //anonymous identity
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#define EAP_IDENTITY "id@example.com" //user identity
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#define EAP_PASSWORD "password" //eduroam user password
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const char* ssid = "eduroam"; // eduroam SSID
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const char* host = "arduino.php5.sk"; //external server domain for HTTPS connection
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int counter = 0;
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const char* test_root_ca= \
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"-----BEGIN CERTIFICATE-----\n" \
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"MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n" \
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"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n" \
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"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n" \
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"QTAeFw0wNjExMTAwMDAwMDBaFw0zMTExMTAwMDAwMDBaMGExCzAJBgNVBAYTAlVT\n" \
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"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n" \
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"b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IENBMIIBIjANBgkqhkiG\n" \
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"9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jvhEXLeqKTTo1eqUKKPC3eQyaKl7hLOllsB\n" \
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"CSDMAZOnTjC3U/dDxGkAV53ijSLdhwZAAIEJzs4bg7/fzTtxRuLWZscFs3YnFo97\n" \
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"nh6Vfe63SKMI2tavegw5BmV/Sl0fvBf4q77uKNd0f3p4mVmFaG5cIzJLv07A6Fpt\n" \
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"43C/dxC//AH2hdmoRBBYMql1GNXRor5H4idq9Joz+EkIYIvUX7Q6hL+hqkpMfT7P\n" \
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"T19sdl6gSzeRntwi5m3OFBqOasv+zbMUZBfHWymeMr/y7vrTC0LUq7dBMtoM1O/4\n" \
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"gdW7jVg/tRvoSSiicNoxBN33shbyTApOB6jtSj1etX+jkMOvJwIDAQABo2MwYTAO\n" \
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"BgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUA95QNVbR\n" \
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"TLtm8KPiGxvDl7I90VUwHwYDVR0jBBgwFoAUA95QNVbRTLtm8KPiGxvDl7I90VUw\n" \
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"DQYJKoZIhvcNAQEFBQADggEBAMucN6pIExIK+t1EnE9SsPTfrgT1eXkIoyQY/Esr\n" \
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"hMAtudXH/vTBH1jLuG2cenTnmCmrEbXjcKChzUyImZOMkXDiqw8cvpOp/2PV5Adg\n" \
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"06O/nVsJ8dWO41P0jmP6P6fbtGbfYmbW0W5BjfIttep3Sp+dWOIrWcBAI+0tKIJF\n" \
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"PnlUkiaY4IBIqDfv8NZ5YBberOgOzW6sRBc4L0na4UU+Krk2U886UAb3LujEV0ls\n" \
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"YSEY1QSteDwsOoBrp+uvFRTp2InBuThs4pFsiv9kuXclVzDAGySj4dzp30d8tbQk\n" \
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"CAUw7C29C79Fv1C5qfPrmAESrciIxpg0X40KPMbp1ZWVbd4=\n" \
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"-----END CERTIFICATE-----\n";
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const char* test_root_ca = \
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"-----BEGIN CERTIFICATE-----\n" \
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"MIIEsTCCA5mgAwIBAgIQCKWiRs1LXIyD1wK0u6tTSTANBgkqhkiG9w0BAQsFADBh\n" \
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"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n" \
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"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n" \
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"QTAeFw0xNzExMDYxMjIzMzNaFw0yNzExMDYxMjIzMzNaMF4xCzAJBgNVBAYTAlVT\n" \
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"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n" \
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"b20xHTAbBgNVBAMTFFJhcGlkU1NMIFJTQSBDQSAyMDE4MIIBIjANBgkqhkiG9w0B\n" \
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"AQEFAAOCAQ8AMIIBCgKCAQEA5S2oihEo9nnpezoziDtx4WWLLCll/e0t1EYemE5n\n" \
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"+MgP5viaHLy+VpHP+ndX5D18INIuuAV8wFq26KF5U0WNIZiQp6mLtIWjUeWDPA28\n" \
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"OeyhTlj9TLk2beytbtFU6ypbpWUltmvY5V8ngspC7nFRNCjpfnDED2kRyJzO8yoK\n" \
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"MFz4J4JE8N7NA1uJwUEFMUvHLs0scLoPZkKcewIRm1RV2AxmFQxJkdf7YN9Pckki\n" \
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"f2Xgm3b48BZn0zf0qXsSeGu84ua9gwzjzI7tbTBjayTpT+/XpWuBVv6fvarI6bik\n" \
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"KB859OSGQuw73XXgeuFwEPHTIRoUtkzu3/EQ+LtwznkkdQIDAQABo4IBZjCCAWIw\n" \
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"HQYDVR0OBBYEFFPKF1n8a8ADIS8aruSqqByCVtp1MB8GA1UdIwQYMBaAFAPeUDVW\n" \
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"0Uy7ZvCj4hsbw5eyPdFVMA4GA1UdDwEB/wQEAwIBhjAdBgNVHSUEFjAUBggrBgEF\n" \
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"BQcDAQYIKwYBBQUHAwIwEgYDVR0TAQH/BAgwBgEB/wIBADA0BggrBgEFBQcBAQQo\n" \
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"MCYwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmRpZ2ljZXJ0LmNvbTBCBgNVHR8E\n" \
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"OzA5MDegNaAzhjFodHRwOi8vY3JsMy5kaWdpY2VydC5jb20vRGlnaUNlcnRHbG9i\n" \
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"YWxSb290Q0EuY3JsMGMGA1UdIARcMFowNwYJYIZIAYb9bAECMCowKAYIKwYBBQUH\n" \
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"AgEWHGh0dHBzOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwCwYJYIZIAYb9bAEBMAgG\n" \
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"BmeBDAECATAIBgZngQwBAgIwDQYJKoZIhvcNAQELBQADggEBAH4jx/LKNW5ZklFc\n" \
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"YWs8Ejbm0nyzKeZC2KOVYR7P8gevKyslWm4Xo4BSzKr235FsJ4aFt6yAiv1eY0tZ\n" \
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"/ZN18bOGSGStoEc/JE4ocIzr8P5Mg11kRYHbmgYnr1Rxeki5mSeb39DGxTpJD4kG\n" \
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"hs5lXNoo4conUiiJwKaqH7vh2baryd8pMISag83JUqyVGc2tWPpO0329/CWq2kry\n" \
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"qv66OSMjwulUz0dXf4OHQasR7CNfIr+4KScc6ABlQ5RDF86PGeE6kdwSQkFiB/cQ\n" \
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"ysNyq0jEDQTkfa2pjmuWtMCNbBnhFXBYejfubIhaUbEv2FOQB3dCav+FPg5eEveX\n" \
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"TVyMnGo=\n" \
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"-----END CERTIFICATE-----\n";
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// You can use x.509 client certificates if you want
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//const char* test_client_key = ""; //to verify the client
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//const char* test_client_cert = ""; //to verify the client
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@ -47,42 +58,42 @@ void setup() {
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Serial.println(ssid);
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WiFi.disconnect(true); //disconnect form wifi to set new wifi connection
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WiFi.mode(WIFI_STA); //init wifi mode
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esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)); //provide identity
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esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)); //provide username --> identity and username is same
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esp_wifi_sta_wpa2_ent_set_identity((uint8_t *)EAP_ANONYMOUS_IDENTITY, strlen(EAP_ANONYMOUS_IDENTITY)); //provide identity
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esp_wifi_sta_wpa2_ent_set_username((uint8_t *)EAP_IDENTITY, strlen(EAP_IDENTITY)); //provide username
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esp_wifi_sta_wpa2_ent_set_password((uint8_t *)EAP_PASSWORD, strlen(EAP_PASSWORD)); //provide password
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esp_wpa2_config_t config = WPA2_CONFIG_INIT_DEFAULT(); //set config settings to default
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esp_wifi_sta_wpa2_ent_enable(&config); //set config settings to enable function
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esp_wpa2_config_t config = WPA2_CONFIG_INIT_DEFAULT();
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esp_wifi_sta_wpa2_ent_enable(&config);
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WiFi.begin(ssid); //connect to wifi
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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counter++;
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if(counter>=60){ //after 30 seconds timeout - reset board
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if (counter >= 60) { //after 30 seconds timeout - reset board (on unsucessful connection)
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ESP.restart();
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}
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}
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client.setCACert(test_root_ca);
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//client.setCertificate(test_client_key); // for client verification
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//client.setPrivateKey(test_client_cert); // for client verification
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//client.setCertificate(test_client_key); // for client verification - certificate
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//client.setPrivateKey(test_client_cert); // for client verification - private key
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.println("IP address set: ");
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Serial.println("IP address set: ");
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Serial.println(WiFi.localIP()); //print LAN IP
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}
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void loop() {
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if (WiFi.status() == WL_CONNECTED) { //if we are connected to Eduroam network
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if (WiFi.status() == WL_CONNECTED) { //if we are connected to eduroam network
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counter = 0; //reset counter
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Serial.println("Wifi is still connected with IP: ");
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Serial.println("Wifi is still connected with IP: ");
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Serial.println(WiFi.localIP()); //inform user about his IP address
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}else if (WiFi.status() != WL_CONNECTED) { //if we lost connection, retry
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WiFi.begin(ssid);
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} else if (WiFi.status() != WL_CONNECTED) { //if we lost connection, retry
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WiFi.begin(ssid);
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}
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while (WiFi.status() != WL_CONNECTED) { //during lost connection, print dots
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delay(500);
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Serial.print(".");
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counter++;
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if(counter>=60){ //30 seconds timeout - reset board
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ESP.restart();
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if (counter >= 60) { //30 seconds timeout - reset board
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ESP.restart();
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}
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}
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Serial.print("Connecting to website: ");
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@ -98,9 +109,9 @@ void loop() {
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}
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}
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String line = client.readStringUntil('\n');
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Serial.println(line);
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}else{
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Serial.println("Connection unsucessful");
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}
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Serial.println(line);
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} else {
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Serial.println("Connection unsucessful");
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}
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delay(5000);
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}
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