From: Philippe Antoine <pantoine@oisf.net>
Date: Thu, 6 Jun 2024 21:20:13 +0000 (+0200)
Subject: websocket: adds check for data frame
X-Git-Tag: suricata-6.0.20~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1901%2Fhead;p=thirdparty%2Fsuricata-verify.git

websocket: adds check for data frame

Ticket: 7051
---

diff --git a/tests/websocket/test.rules b/tests/websocket/test.rules
index 5165ca648..bfd1c4ca2 100644
--- a/tests/websocket/test.rules
+++ b/tests/websocket/test.rules
@@ -1,5 +1,6 @@
 alert websocket any any -> any any (msg:"header frame"; flow:established,to_server; frame:websocket.header; content:"|81 88|"; sid:1;)
-alert websocket any any -> any any (msg:"pdu frame"; flow:established,to_client; frame:websocket.pdu; content:"|81 15|version,hybi-draft-13"; sid:2;)
+alert websocket any any -> any any (msg:"pdu frame"; flow:established,to_client; frame:websocket.pdu; content:"|81 15|version,hybi-draft-13"; startswith; endswith; sid:2;)
+alert websocket any any -> any any (msg:"data frame"; flow:established,to_client; frame:websocket.data; content:"version,hybi-draft-13"; startswith; endswith; sid:21;)
 alert websocket any any -> any any (msg:"ws opcode"; flow:established,to_client; websocket.opcode:text; sid:3;)
 alert websocket any any -> any any (msg:"ws mask"; flow:established,to_server; websocket.mask:>0; sid:4;)
 alert websocket any any -> any any (msg:"ws fin"; flow:established,to_server; websocket.flags:fin; sid:5;)
diff --git a/tests/websocket/test.yaml b/tests/websocket/test.yaml
index 3f66ec652..4730555d2 100644
--- a/tests/websocket/test.yaml
+++ b/tests/websocket/test.yaml
@@ -16,6 +16,11 @@ checks:
     match:
       event_type: alert
       alert.signature_id: 2
+- filter:
+    count: 1
+    match:
+      event_type: alert
+      alert.signature_id: 21
 - filter:
     count: 1
     match: