Fix insecure file permissions

zabbix-cli.py

@@ -68,7 +68,8 @@ def login():
     username = input('Username: ')
     password = getpass.getpass()
     result = invoke('user.login', user=username, password=password)
-    with open(os.path.join(os.path.expanduser('~'), '.zabbixauth'), 'w') as fh:
+    authfile = os.path.join(os.path.expanduser('~'), '.zabbixauth')
+    with os.fdopen(os.open(authfile, os.O_WRONLY | os.O_CREAT, 0o600), 'w') as fh:
         fh.write(result + "\n")