TC_L_18_CS — Secure Firmware Update - Missing firmware signing certificate and signature

TC_L_18_CS — Secure Firmware Update - Missing firmware signing certificate and signature

Source: OCPP 2.0.1 Part 6 — Test Cases (Core & Advanced Security, FINAL, 2023-06-30) — Functional block L. FirmwareManagement, page 269.

Identification

Field	Value
Test case name	Secure Firmware Update - Missing firmware signing certificate and signature
Test case Id	TC_L_18_CS
Use case Id(s)	L01
Requirement(s)	N/a
System under test	Charging Station
Functional block	L. FirmwareManagement

Description

The CSMS is able to request the Charging Station to securely download and install a new firmware by sending an UpdateFirmwareRequest with a signingCertificate.

Purpose

To verify if the Charging Station is not accepting a non-secure firmware update request, when supporting secure firmware update.

Prerequisite(s)

N/a

Before (Preparations)

Configuration State:

• N/a

Memory State:

• N/a

Reusable State(s):

• N/a

Main (Test scenario)

Charging Station	CSMS
2. The Charging Station responds with a UpdateFirmwareResponse	1. The OCTT sends a UpdateFirmwareRequest; with firmware.installDateTime <Current DateTime - 2 hours> firmware.location <Configured firmware_location> firmware.retrieveDateTime <Current DateTime - 2 hours> firmware.signingCertificate is omitted firmware.signature is omitted

Tool validations

Step 2:

Message UpdateFirmwareResponse

• status Rejected OR InvalidCertificate

Post scenario validations

• N/a