From 0f99e37b1c6a3453dafe966f41da4b5a3d28e540 Mon Sep 17 00:00:00 2001
From: Alice Akaki <akakialice@gmail.com>
Date: Thu, 7 Nov 2024 17:12:46 -0400
Subject: [PATCH] test: add test for vlan.id

Ticket: #1065
---
 tests/detect-vlan-id/README.md  |   3 +++
 tests/detect-vlan-id/input.pcap | Bin 0 -> 94 bytes
 tests/detect-vlan-id/test.rules |   2 ++
 tests/detect-vlan-id/test.yaml  |  19 +++++++++++++++++++
 4 files changed, 24 insertions(+)
 create mode 100644 tests/detect-vlan-id/README.md
 create mode 100644 tests/detect-vlan-id/input.pcap
 create mode 100644 tests/detect-vlan-id/test.rules
 create mode 100644 tests/detect-vlan-id/test.yaml

diff --git a/tests/detect-vlan-id/README.md b/tests/detect-vlan-id/README.md
new file mode 100644
index 000000000..0c097ef2c
--- /dev/null
+++ b/tests/detect-vlan-id/README.md
@@ -0,0 +1,3 @@
+Test for checking the working of vlan.id keyword by creating rules and matching a crafted packet against them. The packet is an ICMP packet with 3 different VLAN ids [200,300,400].
+
+PCAP created with scapy.
diff --git a/tests/detect-vlan-id/input.pcap b/tests/detect-vlan-id/input.pcap
new file mode 100644
index 0000000000000000000000000000000000000000..35ee79b95ee4d0e807dad33c74a1e6fde07226a7
GIT binary patch
literal 94
zcmca|c+)~A1{MYw`2U}Qff2}guC1Hi`InQy49EsyB`^>KgGL616O9avIzT*ugTa-7
YK?bD7fwAN^BM>kF0SCi(pg9Z-0C{c@&;S4c

literal 0
HcmV?d00001

diff --git a/tests/detect-vlan-id/test.rules b/tests/detect-vlan-id/test.rules
new file mode 100644
index 000000000..3c3b830db
--- /dev/null
+++ b/tests/detect-vlan-id/test.rules
@@ -0,0 +1,2 @@
+alert ip any any -> any any (msg:"Vlan ID is equal to 200 with specific layer"; vlan.id:200,1; sid:1;)
+alert ip any any -> any any (msg:"Vlan ID is equal to 400"; vlan.id:400; sid:2;)
diff --git a/tests/detect-vlan-id/test.yaml b/tests/detect-vlan-id/test.yaml
new file mode 100644
index 000000000..797faa7e7
--- /dev/null
+++ b/tests/detect-vlan-id/test.yaml
@@ -0,0 +1,19 @@
+requires:
+ min-version: 8
+
+args:
+- -k none
+
+checks:
+- filter:
+   count: 1
+   match:
+     event_type: alert
+     vlan[0]: 200
+     alert.signature_id: 1
+- filter:
+   count: 1
+   match:
+     event_type: alert
+     vlan[2]: 400
+     alert.signature_id: 2