Merge pull request #869 from pennam/gsm_remove_timeout

GSM: remove possibility to set timeout from constructor

Author: pennam

.github/workflows/compile-examples.yml

@@ -72,6 +72,7 @@ jobs:
               - name: ArduinoGraphics
               - name: Arduino_GigaDisplayTouch
               - name: emWin
+              - name: Arduino_DebugUtils
             additional-sketch-paths: |
               - libraries/PDM
               - libraries/doom
@@ -177,6 +178,7 @@ jobs:
               fqbn: arduino:mbed:edge_control
             additional-libraries: |
               - name: MicroNMEA
+              - name: Arduino_DebugUtils
             additional-sketch-paths: |
               - libraries/GSM
               - libraries/USBHID

libraries/GSM/examples/GSMClient/GSMClient.ino

@@ -1,6 +1,16 @@
+/*
+  GSMClient
+
+  This sketch connects to a website (https://example.com)
+  using the Portenta CAT.M1/NB IoT GNSS Shield.
+
+ */
+
 #include <GSM.h>
+#include <Arduino_DebugUtils.h>
+#include <GSMDebug.h>
+#include "arduino_secrets.h"
 
-#include "arduino_secrets.h" 
 char pin[]      = SECRET_PIN;
 char apn[]      = SECRET_APN;
 char username[] = SECRET_USERNAME;
@@ -13,19 +23,22 @@ GSMClient client;
 
 void setup() {
 
+  Serial.begin(9600);
+  while(!Serial) {}
+
 #if defined(ARDUINO_EDGE_CONTROL)
   // Power ON MKR2
   pinMode(ON_MKR2, OUTPUT);
   digitalWrite(ON_MKR2, HIGH);
 #endif
 
-  Serial.begin(115200);
-  while(!Serial) {}
-
   // To enable AT Trace debug uncomment the following lines
   //GSM.trace(Serial);
   //GSM.setTraceLevel(4);
 
+  Debug.setDebugOutputStream(&Serial);
+  Debug.setDebugLevel(4);
+
   Serial.println("Starting Carrier Network registration");
   if(!GSM.begin(pin, apn, username, pass, CATNB, BAND_20 | BAND_19)){
     Serial.println("The board was not able to register to the network...");

libraries/GSM/examples/GSMSSLClient/GSMSSLClient.ino

@@ -1,12 +1,14 @@
 /*
-  GSMSSLlient
+  GSMSSLClient
 
   This sketch connects to a website (https://example.com)
   using the Portenta CAT.M1/NB IoT GNSS Shield and TLS.
  
  */
 
 #include <GSM.h>
+#include <Arduino_DebugUtils.h>
+#include <GSMDebug.h>
 #include "arduino_secrets.h" 
 
 #if defined(ARDUINO_EDGE_CONTROL)
@@ -25,6 +27,9 @@ GSMSSLClient client;
 
 void setup() {
 
+  Serial.begin(9600);
+  while(!Serial) {}
+
 #if defined(ARDUINO_EDGE_CONTROL)
   // Power ON MKR2
   pinMode(ON_MKR2, OUTPUT);
@@ -34,13 +39,14 @@ void setup() {
   client.appendCustomCACert(root_ca);
 #endif
 
-  Serial.begin(115200);
-  while(!Serial) {}
-
   // To enable AT Trace debug uncomment the following lines
   //GSM.trace(Serial);
   //GSM.setTraceLevel(4);
 
+  // Enable GSM library debug
+  Debug.setDebugOutputStream(&Serial);
+  Debug.setDebugLevel(4);
+
   Serial.println("Starting Carrier Network registration");
   if(!GSM.begin(pin, apn, username, pass, CATM1, BAND_3 | BAND_20 | BAND_19)){
     Serial.println("The board was not able to register to the network...");

libraries/GSM/examples/GSMSSLClient/root_ca.h

@@ -1,23 +1,29 @@
 static const char root_ca[] = 
 "-----BEGIN CERTIFICATE-----\n"
-"MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n"
+"MIIEyDCCA7CgAwIBAgIQDPW9BitWAvR6uFAsI8zwZjANBgkqhkiG9w0BAQsFADBh\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"
+"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH\n"
+"MjAeFw0yMTAzMzAwMDAwMDBaFw0zMTAzMjkyMzU5NTlaMFkxCzAJBgNVBAYTAlVT\n"
+"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxMzAxBgNVBAMTKkRpZ2lDZXJ0IEdsb2Jh\n"
+"bCBHMiBUTFMgUlNBIFNIQTI1NiAyMDIwIENBMTCCASIwDQYJKoZIhvcNAQEBBQAD\n"
+"ggEPADCCAQoCggEBAMz3EGJPprtjb+2QUlbFbSd7ehJWivH0+dbn4Y+9lavyYEEV\n"
+"cNsSAPonCrVXOFt9slGTcZUOakGUWzUb+nv6u8W+JDD+Vu/E832X4xT1FE3LpxDy\n"
+"FuqrIvAxIhFhaZAmunjZlx/jfWardUSVc8is/+9dCopZQ+GssjoP80j812s3wWPc\n"
+"3kbW20X+fSP9kOhRBx5Ro1/tSUZUfyyIxfQTnJcVPAPooTncaQwywa8WV0yUR0J8\n"
+"osicfebUTVSvQpmowQTCd5zWSOTOEeAqgJnwQ3DPP3Zr0UxJqyRewg2C/Uaoq2yT\n"
+"zGJSQnWS+Jr6Xl6ysGHlHx+5fwmY6D36g39HaaECAwEAAaOCAYIwggF+MBIGA1Ud\n"
+"EwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFHSFgMBmx9833s+9KTeqAx2+7c0XMB8G\n"
+"A1UdIwQYMBaAFE4iVCAYlebjbuYP+vq5Eu0GF485MA4GA1UdDwEB/wQEAwIBhjAd\n"
+"BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwdgYIKwYBBQUHAQEEajBoMCQG\n"
+"CCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wQAYIKwYBBQUHMAKG\n"
+"NGh0dHA6Ly9jYWNlcnRzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEdsb2JhbFJvb3RH\n"
+"Mi5jcnQwQgYDVR0fBDswOTA3oDWgM4YxaHR0cDovL2NybDMuZGlnaWNlcnQuY29t\n"
+"L0RpZ2lDZXJ0R2xvYmFsUm9vdEcyLmNybDA9BgNVHSAENjA0MAsGCWCGSAGG/WwC\n"
+"ATAHBgVngQwBATAIBgZngQwBAgEwCAYGZ4EMAQICMAgGBmeBDAECAzANBgkqhkiG\n"
+"9w0BAQsFAAOCAQEAkPFwyyiXaZd8dP3A+iZ7U6utzWX9upwGnIrXWkOH7U1MVl+t\n"
+"wcW1BSAuWdH/SvWgKtiwla3JLko716f2b4gp/DA/JIS7w7d7kwcsr4drdjPtAFVS\n"
+"slme5LnQ89/nD/7d+MS5EHKBCQRfz5eeLjJ1js+aWNJXMX43AYGyZm0pGrFmCW3R\n"
+"bpD0ufovARTFXFZkAdl9h6g4U5+LXUZtXMYnhIHUfoyMo5tS58aI7Dd8KvvwVVo4\n"
+"chDYABPPTHPbqjc1qCmBaZx2vN4Ye5DUys/vZwP9BFohFrH/6j/f3IL16/RZkiMN\n"
+"JCqVJUzKoZHm1Lesh3Sz8W2jmdv51b2EQJ8HmA==\n"
 "-----END CERTIFICATE-----\n";

libraries/GSM/src/GSM.cpp

@@ -50,7 +50,9 @@ int arduino::GSMClass::begin(const char* pin, const char* apn, const char* usern
     reset();
   }
 
-  _context = mbed::CellularContext::get_default_instance();
+  if (!_context) {
+    _context = mbed::CellularContext::get_default_instance();
+  }
 
   if (_context == nullptr) {
     DEBUG_ERROR("Invalid mbed::CellularContext");
@@ -117,7 +119,10 @@ void arduino::GSMClass::end() {
 }
 
 int arduino::GSMClass::disconnect() {
-  return _context->disconnect();
+  if (_context) {
+    return _context->disconnect();
+  }
+  return 0;
 }
 
 unsigned long arduino::GSMClass::getTime()
@@ -144,9 +149,12 @@ bool arduino::GSMClass::isConnected()
   }
 }
 
-
-
 NetworkInterface* arduino::GSMClass::getNetwork() {
+  /* Can happen this is called before GSM.begin( .. ) when configuring GSMSSLClient
+   * from sketch calling client.appendCustomCACert( .. ) */
+  if (!_context) {
+    _context = mbed::CellularContext::get_default_instance();
+  }
   return _context;
 }
 

libraries/GSM/src/GSMClient.cpp

@@ -26,10 +26,6 @@
 namespace arduino {
 
 class GSMClient : public AClient {
-public:
-  GSMClient();
-
-private:
   NetworkInterface *getNetwork() {
     return GSM.getNetwork();
   }

libraries/GSM/src/GSMClient.h

@@ -28,9 +28,6 @@ extern const char CA_CERTIFICATES[];
 namespace arduino {
 
 class GSMSSLClient : public arduino::ASslClient {
-public:
-  GSMSSLClient();
-
 private:
   NetworkInterface *getNetwork() {
     return GSM.getNetwork();

libraries/GSM/src/GSMSSLClient.cpp

@@ -2,10 +2,6 @@
 #include "AClient.h"
 #include "MbedSSLClient.h"
 
-AClient::AClient(unsigned long  timeout) {
-  setSocketTimeout(timeout);
-}
-
 void arduino::AClient::newMbedClient() {
   client.reset(new MbedClient());
   client->setNetwork(getNetwork());

libraries/GSM/src/GSMSSLClient.h

@@ -28,7 +28,6 @@ class AClient : public Client {
 public:
 
   AClient() {}
-  AClient(unsigned long  timeout);
 
   virtual int connect(IPAddress ip, uint16_t port);
   virtual int connect(const char *host, uint16_t port);
@@ -71,7 +70,6 @@ class ASslClient : public AClient {
 public:
 
   ASslClient() {}
-  ASslClient(unsigned long  timeout) : AClient(timeout) {}
 
   void disableSNI(bool statusSNI);
 

libraries/SocketWrapper/src/AClient.cpp

@@ -1,9 +1,5 @@
 #include "MbedSSLClient.h"
 
-arduino::MbedSSLClient::MbedSSLClient(unsigned long  timeout): MbedClient(timeout), _disableSNI{false} {
-  onBeforeConnect(mbed::callback(this, &MbedSSLClient::setRootCA));
-}
-
 arduino::MbedSSLClient::MbedSSLClient(): _disableSNI{false} {
   onBeforeConnect(mbed::callback(this, &MbedSSLClient::setRootCA));
 };

libraries/SocketWrapper/src/AClient.h

@@ -33,8 +33,6 @@ class MbedSSLClient : public arduino::MbedClient {
 public:
   MbedSSLClient();
 
-  MbedSSLClient(unsigned long  timeout);
-
   virtual ~MbedSSLClient() {
     stop();
   }