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TC_C_46_CS — Store Authorization Data in the Authorization Cache - AuthCacheLifeTime

Source: OCPP 2.0.1 Part 6 — Test Cases (Core & Advanced Security, FINAL, 2023-06-30) — Functional block C. Authorization, page 116.

Identification

Field	Value
Test case name	Store Authorization Data in the Authorization Cache - AuthCacheLifeTime
Test case Id	TC_C_46_CS
Use case Id(s)	C10
Requirement(s)	C10_FR_08
System under test	Charging Station
Functional block	C. Authorization

Description

This test case covers how the Charging Station autonomously stores a record of previously presented identifiers that have been successfully authorized by the CSMS in the Authorization Cache. (Successfully meaning: a response received on a message containing an IdToken)

Purpose

To verify if the Charging Station is able to correctly remove an idToken when this one is not reused again within the specified amount of time (AuthCacheLifeTime) according to the mechanism as described in the OCPP specification.

Prerequisite(s)

AuthCacheCtrlr.AuthCacheAvailable is implemented with value true
Configuration variable AuthCacheLifeTime is implemented

Before (Preparations)

Configuration State:

AuthCacheLifeTime is <Configured TransactionDuration> AuthCacheCtrlr.LocalPreAuthorize is true (If implemented)

Memory State:

IdTokenCached <Configured valid idtoken fields>

Reusable State(s):

State is EVConnectedPreSession

Main (Test scenario)

Charging Station	CSMS
1. Wait for <Configured Transaction Duration> seconds
2. Execute Reusable State Authorized (local)

Tool validations

N/a

TC_C_46_CS — Store Authorization Data in the Authorization Cache - AuthCacheLifeTime