Pad all SMB2 packets, even the last in a compound response

fortra · Jan 7, 2025 · 1c5a202 · 1c5a202
1 parent 0704387
commit 1c5a202
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/impacket/smbserver.py b/impacket/smbserver.py
@@ -4635,9 +4635,8 @@ def processRequest(self, connId, data):
             finalData = []
             totalPackets = len(packetsToSend)
             for idx, packet in enumerate(packetsToSend):
-                padLen = 0
+                padLen = -len(packet) % 8
                 if idx + 1 < totalPackets:
-                    padLen = -len(packet) % 8
                     packet['NextCommand'] = len(packet) + padLen
 
                 if connData['SignatureEnabled']: