Pin cleanup

LumaTeam · Aug 16, 2016 · 40369d4 · 40369d4
1 parent ee3720f
commit 40369d4
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Showing 3 changed files with 7 additions and 12 deletions.
diff --git a/source/firm.c b/source/firm.c
@@ -33,7 +33,6 @@
 #include "screen.h"
 #include "buttons.h"
 #include "pin.h"
-#include "i2c.h"
 #include "../build/injector.h"
 
 extern u16 launchedFirmTIDLow[8]; //defined in start.s
@@ -48,8 +47,6 @@ bool isN3DS, isDevUnit;
 
 FirmwareSource firmSource;
 
-PINData pin;
-
 void main(void)
 {
     bool isFirmlaunch,
@@ -133,6 +130,8 @@ void main(void)
         //Boot options aren't being forced
         if(needConfig != DONT_CONFIGURE)
         {
+            PINData pin;
+
             bool pinExists = CONFIG(7) && readPin(&pin);
 
             //If we get here we should check the PIN (if it exists) in all cases
@@ -145,7 +144,7 @@ void main(void)
             {
                 configureCFW(configPath);
 
-                if(!pinExists && CONFIG(7)) pin = newPin();
+                if(!pinExists && CONFIG(7)) newPin();
 
                 chrono(2);
 

diff --git a/source/pin.c b/source/pin.c
@@ -31,7 +31,6 @@
 #include "memory.h"
 #include "buttons.h"
 #include "fs.h"
-#include "i2c.h"
 #include "pin.h"
 #include "crypto.h"
 
@@ -44,6 +43,7 @@ bool readPin(PINData *out)
     if(memcmp(out->magic, "PINF", 4) != 0) return false;
 
     computePINHash(tmp, zeroes, 1);
+
     return memcmp(out->testHash, tmp, 32) == 0; //test vector verification (SD card has (or hasn't) been used on another console)
 }
 
@@ -57,7 +57,7 @@ static inline char PINKeyToLetter(u32 pressed)
     return keys[31 - i];
 }
 
-PINData newPin(void)
+void newPin(void)
 {
     clearScreens();
 
@@ -106,7 +106,6 @@ PINData newPin(void)
             memcpy(pin.hash, tmp, 32);
 
             fileWrite(&pin, "/luma/pin.bin", sizeof(PINData));
-            return pin;
         }
     }
 

diff --git a/source/pin.h b/source/pin.h
@@ -30,9 +30,7 @@
 
 #include "types.h"
 
-#ifndef PIN_LENGTH
-    #define PIN_LENGTH  4
-#endif
+#define PIN_LENGTH  4
 
 typedef struct __attribute__((packed))
 {
@@ -44,6 +42,5 @@ typedef struct __attribute__((packed))
 } PINData;
 
 bool readPin(PINData* out);
-
-PINData newPin(void);
+void newPin(void);
 void verifyPin(PINData *in, bool allowQuit);