wipe strings in configuration images

firmware/console/binary/tunerstudio.cpp

@@ -437,10 +437,11 @@ static void handlePageReadCommand(ts_channel_s *tsChannel, ts_response_format_e
 }
 
 void requestBurn(void) {
+	onBurnRequest(PASS_ENGINE_PARAMETER_SIGNATURE);
+
 #if EFI_INTERNAL_FLASH
 	setNeedToWriteConfiguration();
 #endif
-	incrementGlobalConfigurationVersion(PASS_ENGINE_PARAMETER_SIGNATURE);
 }
 
 static void sendResponseCode(ts_response_format_e mode, ts_channel_s *tsChannel, const uint8_t responseCode) {

firmware/controllers/algo/engine_configuration.cpp

@@ -166,6 +166,25 @@ void rememberCurrentConfiguration(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 
 extern LoggingWithStorage sharedLogger;
 
+static void wipeString(char *string, int size) {
+	// we have to reset bytes after \0 symbol in order to calculate correct tune CRC from MSQ file
+	for (int i = strlen(string) + 1; i < size; i++) {
+		string[i] = 0;
+	}
+}
+
+void onBurnRequest(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
+	wipeString(engineConfiguration->engineMake, sizeof(vehicle_info_t));
+	wipeString(engineConfiguration->engineCode, sizeof(vehicle_info_t));
+	wipeString(engineConfiguration->vehicleName, sizeof(vehicle_info_t));
+
+	for (int i = 0; i < FSIO_COMMAND_COUNT; i++) {
+		wipeString(config->fsioFormulas[i], sizeof(le_formula_t));
+	}
+
+	incrementGlobalConfigurationVersion(PASS_ENGINE_PARAMETER_SIGNATURE);
+}
+
 /**
  * this is the top-level method which should be called in case of any changes to engine configuration
  * online tuning of most values in the maps does not count as configuration change, but 'Burn' command does

firmware/controllers/algo/engine_configuration.h

@@ -46,6 +46,7 @@ void setDefaultBasePins(DECLARE_CONFIG_PARAMETER_SIGNATURE);
 
 void setDefaultSdCardParameters(DECLARE_CONFIG_PARAMETER_SIGNATURE);
 
+void onBurnRequest(DECLARE_ENGINE_PARAMETER_SIGNATURE);
 void rememberCurrentConfiguration(DECLARE_ENGINE_PARAMETER_SIGNATURE);
 void incrementGlobalConfigurationVersion(DECLARE_ENGINE_PARAMETER_SIGNATURE);