Merge pull request #105 from arduino/bearssl-fixes

Bearssl Client  fixes

Author: pennam

arduino/libraries/ArduinoBearSSL/src/BearSSLClient.cpp

@@ -274,10 +274,6 @@ int BearSSLClient::connectSSL(const char* host)
   // inject entropy in engine
   unsigned char entropy[32];
 
-  if (ECCX08.begin() && ECCX08.locked() && ECCX08.random(entropy, sizeof(entropy))) {
-    ESP_LOGI("BearSSLClient::connectSSL", "init");
-  }
-
   if (ECCX08.begin() && ECCX08.locked() && ECCX08.random(entropy, sizeof(entropy))) {
     // ECC508 random success, add custom ECDSA vfry and EC sign
     br_ssl_engine_set_ecdsa(&_sc.eng, eccX08_vrfy_asn1);
@@ -320,6 +316,7 @@ int BearSSLClient::connectSSL(const char* host)
     } else if (state & BR_SSL_CLOSED) {
       return 0;
     }
+    delay(1);
   }
 
   return 1;

arduino/libraries/ArduinoECCX08/src/ECCX08.cpp

@@ -143,7 +143,12 @@ int ECCX08Class::random(byte data[], size_t length)
       return 0;
     }
 
+
+#if defined (ESP_PLATFORM)
+    delay(50);
+#else
     delay(23);
+#endif
 
     byte response[32];
 

main/sketch.ino.cpp

@@ -152,11 +152,7 @@ void setupBluetooth() {
 }
 
 unsigned long getTime() {
-  int ret = 0;
-  do {
-    ret = WiFi.getTime();
-  } while (ret == 0);
-  return ret;
+  return time(nullptr);
 }
 
 void setupWiFi() {