Add example of connection via WPA2 Enterprise

Author: facchinm

examples/WiFiWebClientWPA2Enterprise/WiFiWebClientWPA2Enterprise.ino

@@ -0,0 +1,134 @@
+
+/*
+  Web client
+
+ This sketch connects to a website (http://www.google.com)
+ using the WiFi module.
+
+ This example is written for a network using WPA encryption. For
+ WEP or WPA, change the Wifi.begin() call accordingly.
+
+ This example is written for a network using WPA encryption. For
+ WEP or WPA, change the Wifi.begin() call accordingly.
+
+ Circuit:
+ * Board with NINA module (Arduino MKR WiFi 1010, MKR VIDOR 4000 and UNO WiFi Rev.2)
+
+ created 13 July 2010
+ by dlf (Metodo2 srl)
+ modified 31 May 2012
+ by Tom Igoe
+ */
+
+
+#include <SPI.h>
+#include <WiFiNINA.h>
+
+#include "arduino_secrets.h" 
+///////please enter your sensitive data in the Secret tab/arduino_secrets.h
+char ssid[] = SECRET_SSID;        // your network SSID (name)
+char pass[] = SECRET_PASS;    // your network password (use for WPA, or use as key for WEP)
+int keyIndex = 0;            // your network key Index number (needed only for WEP)
+
+int status = WL_IDLE_STATUS;
+// if you don't want to use DNS (and reduce your sketch size)
+// use the numeric IP instead of the name for the server:
+//IPAddress server(74,125,232,128);  // numeric IP for Google (no DNS)
+char server[] = "www.google.com";    // name address for Google (using DNS)
+
+// Initialize the Ethernet client library
+// with the IP address and port of the server
+// that you want to connect to (port 80 is default for HTTP):
+WiFiClient client;
+
+// Initialize the WPA2 Enterprise object
+// Just fill the fields you need
+// eg. if you are given only an identity and a certificate, initialize it as 
+//    WPA2Enterprise data("myidentity", ca_pem);
+// Certificates are stored in secret tab to avoid sharing them.
+
+WPA2Enterprise data(EAP_TLS, "myidentity", "username", "password", ca_pem, client_crt, client_key);
+
+void setup() {
+  //Initialize serial and wait for port to open:
+  Serial.begin(9600);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+
+  // configure the wifi module to use provided WPA2 Enterprise parameters
+  WiFi.config(data);
+
+  // check for the WiFi module:
+  if (WiFi.status() == WL_NO_MODULE) {
+    Serial.println("Communication with WiFi module failed!");
+    // don't continue
+    while (true);
+  }
+
+  String fv = WiFi.firmwareVersion();
+  if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
+    Serial.println("Please upgrade the firmware");
+  }
+
+  // attempt to connect to Wifi network:
+  while (status != WL_CONNECTED) {
+    Serial.print("Attempting to connect to SSID: ");
+    Serial.println(ssid);
+    // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
+    status = WiFi.begin(ssid, pass);
+
+    // wait 10 seconds for connection:
+    delay(10000);
+  }
+  Serial.println("Connected to wifi");
+  printWifiStatus();
+
+  Serial.println("\nStarting connection to server...");
+  // if you get a connection, report back via serial:
+  if (client.connect(server, 80)) {
+    Serial.println("connected to server");
+    // Make a HTTP request:
+    client.println("GET /search?q=arduino HTTP/1.1");
+    client.println("Host: www.google.com");
+    client.println("Connection: close");
+    client.println();
+  }
+}
+
+void loop() {
+  // if there are incoming bytes available
+  // from the server, read them and print them:
+  while (client.available()) {
+    char c = client.read();
+    Serial.write(c);
+  }
+
+  // if the server's disconnected, stop the client:
+  if (!client.connected()) {
+    Serial.println();
+    Serial.println("disconnecting from server.");
+    client.stop();
+
+    // do nothing forevermore:
+    while (true);
+  }
+}
+
+
+void printWifiStatus() {
+  // print the SSID of the network you're attached to:
+  Serial.print("SSID: ");
+  Serial.println(WiFi.SSID());
+
+  // print your board's IP address:
+  IPAddress ip = WiFi.localIP();
+  Serial.print("IP Address: ");
+  Serial.println(ip);
+
+  // print the received signal strength:
+  long rssi = WiFi.RSSI();
+  Serial.print("signal strength (RSSI):");
+  Serial.print(rssi);
+  Serial.println(" dBm");
+}

examples/WiFiWebClientWPA2Enterprise/arduino_secrets.h

@@ -0,0 +1,127 @@
+#define SECRET_SSID ""
+#define SECRET_PASS ""
+
+// This certificates are completely bogus, but your own should resemble this format
+
+const char * ca_pem = "-----BEGIN CERTIFICATE-----\n"
+"MIID3DCCA0WgAwIBAgIJANe5ZSCKoB8fMA0GCSqGSIb3DQEBCwUAMIGTMQswCQYD\n"
+"VQQGEwJGUjEPMA0GA1UECAwGUmFkaXVzMRIwEAYDVQQHDAlTb21ld2hlcmUxFTAT\n"
+"BgNVBAoMDEV4YW1wbGUgSW5jLjEgMB4GCSqGSIb3DQEJARYRYWRtaW5AZXhhbXBs\n"
+"ZS5jb20xJjAkBgNVBAMMHUV4YW1wbGUgQ2VydGlmaWNhdGUgQXV0aG9yaXR5MB4X\n"
+"DTE2MTEyMzAyNTUwN1oXDTE3MDEyMjAyNTUwN1owgZMxCzAJBgNVBAYTAkZSMQ8w\n"
+"DQYDVQQIDAZSYWRpdXMxEjAQBgNVBAcMCVNvbWV3aGVyZTEVMBMGA1UECgwMRXhh\n"
+"bXBsZSBJbmMuMSAwHgYJKoZIhvcNAQkBFhFhZG1pbkBleGFtcGxlLmNvbTEmMCQG\n"
+"A1UEAwwdRXhhbXBsZSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkwgZ8wDQYJKoZIhvcN\n"
+"AQEBBQADgY0AMIGJAoGBAL03y7N2GvNDO9BN8fVtdNonp0bMiqpj1D0He5+OTM+9\n"
+"3ZTIsJCNrbzhLQrRI3vMW7UDy8U7GeWORN9W4dWYlYiy/NFRp3hNMrbePhVmNIOV\n"
+"ww4ovGzbD+Xo31gPVkhzQ8I5/jbOIQBmgKMAMZyOMlG9VD6yMmAeYqnZYz68WHKt\n"
+"AgMBAAGjggE0MIIBMDAdBgNVHQ4EFgQUf1MLQIzAEZcRsgZlS8sosfmVI+UwgcgG\n"
+"A1UdIwSBwDCBvYAUf1MLQIzAEZcRsgZlS8sosfmVI+WhgZmkgZYwgZMxCzAJBgNV\n"
+"BAYTAkZSMQ8wDQYDVQQIDAZSYWRpdXMxEjAQBgNVBAcMCVNvbWV3aGVyZTEVMBMG\n"
+"A1UECgwMRXhhbXBsZSBJbmMuMSAwHgYJKoZIhvcNAQkBFhFhZG1pbkBleGFtcGxl\n"
+"LmNvbTEmMCQGA1UEAwwdRXhhbXBsZSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHmCCQDX\n"
+"uWUgiqAfHzAMBgNVHRMEBTADAQH/MDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly93\n"
+"d3cuZXhhbXBsZS5jb20vZXhhbXBsZV9jYS5jcmwwDQYJKoZIhvcNAQELBQADgYEA\n"
+"GepHc7TE/P+5t/cZPn5TTQkWQ/4/1lgQd82lF36RYWSIW3BdAc0zwYWYZaWixxyp\n"
+"s0YOqwz6PZAGRV+SlYO2f8Kf+C3aZs4YHB0GsmksmFOb8r9d7xcDuOKHoA+QV0Zw\n"
+"RaK6pttsBAxy7rw3kX/CgTp0Y2puaLdMXv/v9FisCP8=\n"
+"-----END CERTIFICATE-----";
+
+const char * client_crt = "Certificate:\n"
+"    Data:\n"
+"        Version: 3 (0x2)\n"
+"        Serial Number: 44 (0x2c)\n"
+"    Signature Algorithm: sha1WithRSAEncryption\n"
+"        Issuer: C=FR, ST=Radius, L=Somewhere, O=Example Inc./[email protected], CN=Example Certificate Authority\n"
+"        Validity\n"
+"            Not Before: Nov 23 02:55:07 2016 GMT\n"
+"            Not After : Jan 22 02:55:07 2017 GMT\n"
+"        Subject: C=FR, ST=Radius, O=Example Inc., [email protected]/[email protected]\n"
+"        Subject Public Key Info:\n"
+"            Public Key Algorithm: rsaEncryption\n"
+"                Public-Key: (2048 bit)\n"
+"                Modulus:\n"
+"                    00:ac:41:d4:a2:46:0c:dc:67:1d:7b:89:36:7c:15:\n"
+"                    be:a2:c1:fe:4c:f2:fa:af:5d:76:0e:ee:b5:ca:d4:\n"
+"                    d3:01:c8:6b:30:50:df:2d:57:17:f4:43:47:97:ca:\n"
+"                    f1:8d:f7:c0:9d:56:b3:e7:17:7c:58:59:de:f3:be:\n"
+"                    b5:08:5d:f8:3a:ad:83:44:0d:31:c9:f1:3d:f1:9a:\n"
+"                    cf:84:0c:ad:d3:be:5c:bd:3d:58:b5:1d:2c:fe:70:\n"
+"                    8d:c5:b0:17:87:d4:8e:85:f7:51:4c:0f:d1:e0:8c:\n"
+"                    7b:a0:25:ab:91:7c:7f:eb:47:73:c9:4b:6c:8b:e6:\n"
+"                    c1:06:d5:94:30:63:ec:45:1a:f5:7f:46:2f:b3:84:\n"
+"                    78:5d:1c:37:1a:fa:57:ea:45:5e:45:40:ab:14:c7:\n"
+"                    81:b0:26:3d:7e:cf:da:db:f0:f1:40:a7:a1:4b:54:\n"
+"                    f3:96:1b:c9:30:3c:3c:d8:19:ba:c7:df:b1:ad:a2:\n"
+"                    d6:17:0a:d6:ed:31:b5:cb:12:39:f5:6e:92:6b:85:\n"
+"                    f2:9e:c7:06:6b:bb:89:ed:a7:5f:ec:56:12:46:fd:\n"
+"                    3a:74:d1:d2:31:30:1d:58:19:25:33:ff:11:ea:3a:\n"
+"                    52:33:b1:fb:d3:75:8d:1f:5e:36:a5:35:e0:11:5a:\n"
+"                    4a:2d:97:58:2c:3d:62:3c:32:af:83:69:a9:1a:32:\n"
+"                    1b:b7\n"
+"                Exponent: 65537 (0x10001)\n"
+"        X509v3 extensions:\n"
+"            X509v3 Extended Key Usage: \n"
+"                TLS Web Client Authentication\n"
+"            X509v3 CRL Distribution Points: \n"
+"\n"
+"                Full Name:\n"
+"                  URI:http://www.example.com/example_ca.crl\n"
+"\n"
+"    Signature Algorithm: sha1WithRSAEncryption\n"
+"         8b:8d:b6:19:ce:6f:6b:9e:1d:03:8b:6b:10:fc:99:d0:7a:2f:\n"
+"         e0:37:ce:b8:a4:e4:b9:a1:c2:36:ff:76:b2:ad:d7:d0:df:d1:\n"
+"         03:27:93:a7:4e:1e:bf:ed:d2:b7:65:2a:c9:c3:ab:20:aa:e3:\n"
+"         10:4c:75:3b:c4:02:ab:34:08:6e:61:91:cf:e3:02:35:6a:e5:\n"
+"         f3:25:96:51:92:82:6e:52:81:c1:f1:7b:68:02:b0:ce:f4:ba:\n"
+"         fd:6e:68:35:b3:7e:77:cb:a0:1e:11:5e:58:bf:f3:2a:ed:b3:\n"
+"         4c:82:21:5e:1b:47:b6:2f:f3:f5:c9:1b:6a:70:44:6d:ff:ad:\n"
+"         a6:e3\n"
+"-----BEGIN CERTIFICATE-----\n"
+"MIIDTjCCAregAwIBAgIBLDANBgkqhkiG9w0BAQUFADCBkzELMAkGA1UEBhMCRlIx\n"
+"DzANBgNVBAgMBlJhZGl1czESMBAGA1UEBwwJU29tZXdoZXJlMRUwEwYDVQQKDAxF\n"
+"eGFtcGxlIEluYy4xIDAeBgkqhkiG9w0BCQEWEWFkbWluQGV4YW1wbGUuY29tMSYw\n"
+"JAYDVQQDDB1FeGFtcGxlIENlcnRpZmljYXRlIEF1dGhvcml0eTAeFw0xNjExMjMw\n"
+"MjU1MDdaFw0xNzAxMjIwMjU1MDdaMHExCzAJBgNVBAYTAkZSMQ8wDQYDVQQIDAZS\n"
+"YWRpdXMxFTATBgNVBAoMDEV4YW1wbGUgSW5jLjEZMBcGA1UEAwwQdXNlckBleGFt\n"
+"cGxlLmNvbTEfMB0GCSqGSIb3DQEJARYQdXNlckBleGFtcGxlLmNvbTCCASIwDQYJ\n"
+"KoZIhvcNAQEBBQADggEPADCCAQoCggEBAKxB1KJGDNxnHXuJNnwVvqLB/kzy+q9d\n"
+"dg7utcrU0wHIazBQ3y1XF/RDR5fK8Y33wJ1Ws+cXfFhZ3vO+tQhd+Dqtg0QNMcnx\n"
+"PfGaz4QMrdO+XL09WLUdLP5wjcWwF4fUjoX3UUwP0eCMe6Alq5F8f+tHc8lLbIvm\n"
+"wQbVlDBj7EUa9X9GL7OEeF0cNxr6V+pFXkVAqxTHgbAmPX7P2tvw8UCnoUtU85Yb\n"
+"yTA8PNgZusffsa2i1hcK1u0xtcsSOfVukmuF8p7HBmu7ie2nX+xWEkb9OnTR0jEw\n"
+"HVgZJTP/Eeo6UjOx+9N1jR9eNqU14BFaSi2XWCw9Yjwyr4NpqRoyG7cCAwEAAaNP\n"
+"ME0wEwYDVR0lBAwwCgYIKwYBBQUHAwIwNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDov\n"
+"L3d3dy5leGFtcGxlLmNvbS9leGFtcGxlX2NhLmNybDANBgkqhkiG9w0BAQUFAAOB\n"
+"gQCLjbYZzm9rnh0Di2sQ/JnQei/gN864pOS5ocI2/3ayrdfQ39EDJ5OnTh6/7dK3\n"
+"ZSrJw6sgquMQTHU7xAKrNAhuYZHP4wI1auXzJZZRkoJuUoHB8XtoArDO9Lr9bmg1\n"
+"s353y6AeEV5Yv/Mq7bNMgiFeG0e2L/P1yRtqcERt/62m4w==\n"
+"-----END CERTIFICATE-----";
+
+const char * client_key = "-----BEGIN RSA PRIVATE KEY-----\n"
+"MIIEpgIBAAKCAQEArEHUokYM3Gcde4k2fBW+osH+TPL6r112Du61ytTTAchrMFDf\n"
+"LVcX9ENHl8rxjffAnVaz5xd8WFne8761CF34Oq2DRA0xyfE98ZrPhAyt075cvT1Y\n"
+"tR0s/nCNxbAXh9SOhfdRTA/R4Ix7oCWrkXx/60dzyUtsi+bBBtWUMGPsRRr1f0Yv\n"
+"s4R4XRw3GvpX6kVeRUCrFMeBsCY9fs/a2/DxQKehS1TzlhvJMDw82Bm6x9+xraLW\n"
+"FwrW7TG1yxI59W6Sa4XynscGa7uJ7adf7FYSRv06dNHSMTAdWBklM/8R6jpSM7H7\n"
+"03WNH142pTXgEVpKLZdYLD1iPDKvg2mpGjIbtwIDAQABAoIBAQCMhO9GqUpYia2d\n"
+"VyOhOcPX1dTzRMuHPwDN0aFvIwo2zB3UvkQxInkiA7hldWJz44W3VEFR5PDEyht8\n"
+"Tzgy6SVUCLOqUfEpwag8bYOXPxiWQRY6Mc8pf/FyZrLgb3PilFznoAcru0QEn9VB\n"
+"oTlCZ4OalSE5NlQIFGemgZhvmTPmcm4OwPW2diBjLtb3AA8eaaw8okWZwr8g4Bcd\n"
+"el5KX6pZpDRpGQueh3iKaKxYWbxLYK+c30gKWD65tsAqKyVg2Tm1R2c+kFXgizZt\n"
+"EexD95SGMjSkGg3R05sKv6m71iJhlOzVQ4ZCKm18Kqa7wZuZ4SIehVmKIV0gaupz\n"
+"gjyr7+NBAoGBAOGjjGI3nxJTZY3O+KeaQo/jqrKowqZxzMOsCgAvW56xDuAvx9TJ\n"
+"m4428NGubMl/0RwX6TnxJDm6oe+tnOxLIgE/VnsQLiNzQuFJxrs5JYctdGc4uvk2\n"
+"KuXDr7tPEYlU/7OLRReov9emydIXJnsGejkIPllUj+DGNjNFqtXh2VoHAoGBAMNv\n"
+"eSgJSkcM6AUaDuUKaXBL2nkKHNoTtRQ0eCEUds6arKyMo0mSP753FNEuOWToVz1O\n"
+"oaddSFw81J9t+Xd6XSRbhMj63bQ9nvFKBA1lJfLu+xe3ts0f+vmp1PguOuUHsgNP\n"
+"aAm/gLPSKUpBO46NG6KhUrZ2ej6AEg7SuGXrDITRAoGBAKK7s6m6d81dvGZ0GT23\n"
+"sb3Y8ul7cTdd59JPp77OaQOgqxvhGfxLkxcUZMa1R9xjhMsAK8MQOZIxGk2kJwL8\n"
+"hP/lUFfdKYmDvX6CGQQ6iOhfTg6MCb1m5bVkVr9+nSUw2mIBVclkeUftEK2m6Kfd\n"
+"2hR774u5wzLXgYuk+TrcckfNAoGBAJ9X8hacjH0lnr8aIe7I8HLoxbZOcnuz+b4B\n"
+"kbiW8M8++W6uNCw2G9b1THnJEG6fqRGJXPASdH8P8eQTTIUHtY2BOOCM+dqNK1xc\n"
+"FrW9NJXAF+WcmmTgoEaTG9tGBirafV+JjK/1/b+fqJ6sVRzDHDcbBU9ThhQTY6XG\n"
+"VSZz4H8hAoGBAMeQQjiUlKBnpGt1oTgKDZo58b7ui61yftg+dEAwIKs6eb5X20vZ\n"
+"Ca4v/zg06k9lKTzyspQjJZuzpMjFUvDK4ReamEvmwQTIc+oYVJm9Af1HUytzrHJH\n"
+"u0/dDt0eYpZpzrFqxlP+0oXxlegD8REMVvwNCy+4isyCvjogDaYRfJqi\n"
+"-----END RSA PRIVATE KEY-----";