Add optimization to badCRC16.

bacher09 · Jan 19, 2012 · 2793ea2 · 2793ea2
1 parent 42b0d18
commit 2793ea2
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/README → README.md b/README → README.md
diff --git a/decrypt_bios.js b/decrypt_bios.js
@@ -130,9 +130,9 @@ function badCRC16(pwd, salt){
     salt = (typeof(salt) == 'undefined') ? 0 : salt;
     var hash = salt;
     var c = 0;
-    for(c in pwd){
+    for(var c=0;c < pwd.length;c++){
         hash ^= pwd[c] ;
-        for(var i=0;i<8;i++){
+        for(var i=8;i--;){
             if(hash & 1){
                 hash = (hash >> 1) ^ 0x2001;
             } else {