From 3f2515fdd28baf8d533fa1ee1998122b2594b84e Mon Sep 17 00:00:00 2001
From: Gibson-Ayden <77173178+Gibson-Ayden@users.noreply.github.com>
Date: Thu, 29 Jul 2021 03:26:21 -0400
Subject: [PATCH] Add files via upload

Added support for modification of bluetooth pin for security purposes
---
 ELM327_Emulator.cpp | 1 +
 SerialConsole.cpp   | 8 +++++++-
 config.h            | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ELM327_Emulator.cpp b/ELM327_Emulator.cpp
index 6777e34..230563c 100644
--- a/ELM327_Emulator.cpp
+++ b/ELM327_Emulator.cpp
@@ -57,6 +57,7 @@ ELM327Emu::ELM327Emu()
  */
 void ELM327Emu::setup() {
     serialBT.begin(settings.btName);
+	serialBT.setPin(settings.btPin);
 }
 
 void ELM327Emu::setWiFiClient(WiFiClient *client)
diff --git a/SerialConsole.cpp b/SerialConsole.cpp
index eea04f7..1c22e1a 100644
--- a/SerialConsole.cpp
+++ b/SerialConsole.cpp
@@ -107,6 +107,7 @@ void SerialConsole::printMenu()
 
     Logger::console("BTMODE=%i - Set mode for Bluetooth (0 = Off, 1 = On)", settings.enableBT);
     Logger::console("BTNAME=%s - Set advertised Bluetooth name", settings.btName);
+	Logger::console("BTPIN=%s - Set advertised Bluetooth pin", settings.btName);
     Serial.println();
 
     Logger::console("LAWICEL=%i - Set whether to accept LAWICEL commands (0 = Off, 1 = On)", settings.enableLawicel);
@@ -333,7 +334,11 @@ void SerialConsole::handleConfigCmd()
         Logger::console("Setting Bluetooth Mode to %i", newValue);
         settings.enableBT = newValue;
         writeEEPROM = true;
-    } else if (cmdString == String("LAWICEL")) {
+    } else if (cmdString == String("BTPIN")){
+		Logger::console("Setting Bluetooth Pin to %s", newString);
+		strcpy((char *)settings.btPin, newString);
+        writeEEPROM = true;
+	}else if (cmdString == String("LAWICEL")) {
         if (newValue < 0) newValue = 0;
         if (newValue > 1) newValue = 1;
         Logger::console("Setting LAWICEL Mode to %i", newValue);
@@ -420,6 +425,7 @@ void SerialConsole::handleConfigCmd()
         nvPrefs.putString("SSID", settings.SSID);
         nvPrefs.putString("wpa2Key", settings.WPA2Key);
         nvPrefs.putString("btname", settings.btName);
+		nvPrefs.putString("btpin", settings.SSID);
         nvPrefs.end();
     }
 } 
diff --git a/config.h b/config.h
index 1dbfff4..5982a8b 100644
--- a/config.h
+++ b/config.h
@@ -96,6 +96,7 @@ struct EEPROMSettings {
     
     boolean enableBT; //are we enabling bluetooth too?
     char btName[32];
+	char btPin[6];
 
     boolean enableLawicel;