From de61c660dd77fd321cb681ca51afe630a163dec6 Mon Sep 17 00:00:00 2001
From: Miles Edgeworth <43048279+edgeyboy@users.noreply.github.com>
Date: Sun, 5 Jul 2020 22:43:59 +0000
Subject: [PATCH] Fix 0x stripping from HWID, fixes #52 (#65)

---
 py-kms/pykms_Server.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/py-kms/pykms_Server.py b/py-kms/pykms_Server.py
index cc99c13..38ca7d1 100755
--- a/py-kms/pykms_Server.py
+++ b/py-kms/pykms_Server.py
@@ -353,7 +353,11 @@ def server_check():
                 srv_config['hwid'] = randomhwid[:16]
            
         # Sanitize HWID.
-        hexstr = srv_config['hwid'].strip('0x')
+        hexstr = srv_config['hwid']
+        # Strip 0x from the start of hexstr
+        if hexstr.startswith("0x"):
+            hexstr = hexstr[2:]
+
         hexsub = re.sub(r'[^0-9a-fA-F]', '', hexstr)
         diff = set(hexstr).symmetric_difference(set(hexsub))