minor fix and API changes

Author: Rocketct

examples/SSLCertificateManagement_Example/SSLCertificateManagement_Example.ino

@@ -73,7 +73,6 @@ void setup() {
   client.useSignedCertificate("MKRGSM01");
   client.usePrivateKey("MKRGSMKEY01");
   client.setTrustedRoot("Let_s_Encrypt_Authority_X3");
-  client.setProfileSSL(1);
 
 
   Serial.print("Attempting to connect to the MQTT broker: ");

src/GSMClient.cpp

@@ -51,7 +51,7 @@ GSMClient::GSMClient(int socket, bool synch) :
   _host(NULL),
   _port(0),
   _ssl(false),
-  _sslprofile(0),
+  _sslprofile(1),
   _writeSync(true)
 {
   MODEM.addUrcHandler(this);
@@ -444,6 +444,6 @@ void GSMClient::handleUrc(const String& urc)
   }
 }
 
-void GSMClient::setProfileSSL(uint8_t ssl) {
+void GSMClient::setCertificateValidationLevel(uint8_t ssl) {
   _sslprofile = ssl;
 }

src/GSMClient.h

@@ -131,7 +131,7 @@ class GSMClient : public Client, public ModemUrcHandler {
 
   /** Set ssl profile
    */
-  void setProfileSSL(uint8_t ssl);
+  void setCertificateValidationLevel(uint8_t ssl);
 
   virtual void handleUrc(const String& urc);
 

src/GSMSSLClient.cpp

@@ -167,7 +167,7 @@ void GSMSSLClient::usePrivateKey(const char* name) {
 
 void GSMSSLClient::eraseTrustedRoot() {
    for(int i=0; i< _sizeRoot; i++) {
-    MODEM.sendf("AT+USECPRF=2,0,\"%s\"", _gsmRoots[i].name);
+    MODEM.sendf("AT+USECMNG=2,0,\"%s\"", _gsmRoots[i].name);
     MODEM.waitForResponse(100);
   }
 }