Merge pull request #2320 from da2x/bugfixes

Tighten directory permissions

lib/network.py

@@ -205,6 +205,7 @@ class Network(util.DaemonThread):
         dir_path = os.path.join( self.config.path, 'certs')
         if not os.path.exists(dir_path):
             os.mkdir(dir_path)
+            os.chmod(dir_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
 
         # subscriptions and requests
         self.subscribed_addresses = set()