Skip PIN verification after a MCU reboot on A9LH

source/firm.c

@@ -129,7 +129,7 @@ void main(void)
         //Boot options aren't being forced
         if(needConfig != DONT_CONFIGURE)
         {
-            bool pinExists = CONFIG(8) && verifyPin();
+            bool pinExists = CONFIG(8) && verifyPin(isA9lh && CFG_BOOTENV);
 
             //If no configuration file exists or SELECT is held, load configuration menu
             bool shouldLoadConfigMenu = needConfig == CREATE_CONFIGURATION || ((pressed & BUTTON_SELECT) && !(pressed & BUTTON_L1));

source/pin.c

@@ -103,7 +103,7 @@ void newPin(bool allowSkipping)
     }
 }
 
-bool verifyPin(void)
+bool verifyPin(bool skipVerification)
 {
     initScreens();
 
@@ -123,6 +123,8 @@ bool verifyPin(void)
     //Test vector verification (SD card has, or hasn't been used on another console)
     if(memcmp(pin.testHash, tmp, 32) != 0) return false;
 
+    if(!skipVerification)
+    {
         //Pad to AES block length with zeroes
         u8 __attribute__((aligned(4))) enteredPassword[16 * ((PIN_LENGTH + 15) / 16)] = {0};
 
@@ -171,6 +173,7 @@ bool verifyPin(void)
                 }
             }
         }
+    }
 
     return true;
 }

source/pin.h

@@ -44,4 +44,4 @@ typedef struct __attribute__((packed))
 } PINData;
 
 void newPin(bool allowSkipping);
-bool verifyPin(void);
+bool verifyPin(bool skipVerification);