Require PIN for browser if browser access restricted

include/fs.h

@@ -35,8 +35,26 @@ extern FS_Archive ArchiveSD;
 extern FS_Archive ArchiveHomeExt;
 extern FS_Archive ArchiveThemeExt;
 
+typedef struct {
+    u32 enable : 1;
+    u32 browser: 1;
+    u32 stereoscopic : 1;
+    u32 media_share : 1;
+    u32 online : 1;
+    u32 streetpass : 1;
+    u32 friends : 1;
+    u32 dsdownload : 1;
+    u32 shopping : 1;
+    u32 videos : 1;
+    u32 miiverse : 1;
+    u32 post : 1;
+    u32 null : 19;
+    u32 coppa : 1;
+} Parental_Restrictions_s;
+
 Result open_archives(void);
 Result close_archives(void);
+Result load_parental_controls(Parental_Restrictions_s *restrictions);
 
 u32 file_to_buf(FS_Path path, FS_Archive archive, char** buf);
 u32 zip_memory_to_buf(char *file_name, void * zip_memory, size_t zip_size, char ** buf);

source/fs.c

@@ -111,6 +111,17 @@ Result close_archives(void)
     return 0;
 }
 
+Result load_parental_controls(Parental_Restrictions_s *restrictions)
+{
+    char parental_data[0xC0] = {0};
+    Result res;
+
+    if (R_FAILED(res = CFG_GetConfigInfoBlk8(0xC0, 0x000C0000, &parental_data))) return res;
+    memcpy(restrictions, parental_data, 4);
+
+    return 0;
+}
+
 u32 file_to_buf(FS_Path path, FS_Archive archive, char** buf)
 {
     Handle file;

source/remote.c

@@ -490,6 +490,26 @@ bool themeplaza_browser(EntryMode mode)
 {
     bool downloaded = false;
 
+    Parental_Restrictions_s restrictions = {0};
+    Result res = load_parental_controls(&restrictions);
+    if (R_SUCCEEDED(res))
+    {
+        if (restrictions.enable && restrictions.browser)
+        {
+            SwkbdState swkbd;
+            char entered[5] = {0};
+            swkbdInit(&swkbd, SWKBD_TYPE_NUMPAD, 2, 4);
+            swkbdSetFeatures(&swkbd, SWKBD_PARENTAL);
+
+            swkbdInputText(&swkbd, entered, 5);
+            SwkbdResult swkbd_res = swkbdGetResult(&swkbd);
+            if (swkbd_res != SWKBD_PARENTAL_OK)
+            {
+                return downloaded;
+            }
+        }
+    }
+
     bool preview_mode = false;
     int preview_offset = 0;
     audio_s * audio = NULL;