refactor: Refactor storage queries and filters.

- Update local storage query constant and function calls
- Remove null and control characters from UTF-8 split function

browingdata/localstorage/localstorage.go

@@ -101,7 +101,7 @@ func (s *storage) fillValue(b []byte) {
 type FirefoxLocalStorage []storage
 
 const (
-	queryFirefoxHistory = `SELECT originKey, key, value FROM webappsstore2`
+	queryLocalStorage = `SELECT originKey, key, value FROM webappsstore2`
 	closeJournalMode  = `PRAGMA journal_mode=off`
 )
 
@@ -117,7 +117,7 @@ func (f *FirefoxLocalStorage) Parse(_ []byte) error {
 	if err != nil {
 		log.Error(err)
 	}
-	rows, err := db.Query(queryFirefoxHistory)
+	rows, err := db.Query(queryLocalStorage)
 	if err != nil {
 		return err
 	}

browingdata/sessionstorage/sessionstorage.go

@@ -82,8 +82,6 @@ func (s *session) fillKey(b []byte) {
 			s.URL = string(keys[2])
 			s.Key = string(keys[1])
 		}
-		
-		
 	}
 }
 
@@ -111,23 +109,23 @@ func (s *session) fillValue(b []byte) {
 type FirefoxSessionStorage []session
 
 const (
-	queryFirefoxHistory = `SELECT originKey, key, value FROM webappsstore2`
+	querySessionStorage = `SELECT originKey, key, value FROM webappsstore2`
 	closeJournalMode    = `PRAGMA journal_mode=off`
 )
 
 func (f *FirefoxSessionStorage) Parse(_ []byte) error {
-	db, err := sql.Open("sqlite3", item.TempFirefoxLocalStorage)
+	db, err := sql.Open("sqlite3", item.TempFirefoxSessionStorage)
 	if err != nil {
 		return err
 	}
-	defer os.Remove(item.TempFirefoxLocalStorage)
+	defer os.Remove(item.TempFirefoxSessionStorage)
 	defer db.Close()
 
 	_, err = db.Exec(closeJournalMode)
 	if err != nil {
 		log.Error(err)
 	}
-	rows, err := db.Query(queryFirefoxHistory)
+	rows, err := db.Query(querySessionStorage)
 	if err != nil {
 		return err
 	}
@@ -159,7 +157,7 @@ func (s *session) fillFirefox(originKey, key, value string) {
 }
 
 func (f *FirefoxSessionStorage) Name() string {
-	return "localStorage"
+	return "sessionStorage"
 }
 
 func (f *FirefoxSessionStorage) Len() int {

utils/byteutil/byteutil.go

@@ -1,10 +1,8 @@
 package byteutil
 
-var (
+var OnSplitUTF8Func = func(r rune) rune {
-	OnSplitUTF8Func = func(r rune) rune {
 	if r == 0x00 || r == 0x01 {
 		return -1
 	}
 	return r
 }
-)