Scope emulated gateway configuration reads by organization
A guessed gateway ID exposes another organization's desired settings. Enforce tenant scope at repository lookup.
- Focused work estimate
- 2h + prerequisites
- Priority in the scenario
- High
- Engineering practice
- Authorization · Tenancy
Estimated field mix
- Security70%
- Embedded and edge30%
Field percentages are editorial estimates of the ticket's engineering focus. They total 100%; they are not measured time, proficiency scores, or ownership evidence.
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Project context
Fictional information-display gateways receive brightness schedules and cache limits. These settings affect only a software display emulator; no real devices, safety controls or customer data are used.
Setup prerequisites
- Define synthetic configuration schema and supported device capabilities.
- Implement local control-plane and gateway adapters with delayed messages.
Preceding work
Complete these dependencies, or supply their agreed outputs before taking this ticket.
Acceptance criteria
- Owner reads permitted gateway
- Foreign lookup is denied
- Denied response omits settings
Implementation constraints
- Synthetic gateway IDs never establish authority alone.
Verification to include
- Read own fixture
- Read foreign gateway by known ID
Deliverables
- Scoped repository and denial cases
Rollout and recovery
Disable configuration reads when ownership cannot be verified.
Value of the work
For the engineer: Practice desired/reported state, compatibility and rollback.
For the team: Inspect whether remote configuration preserves working settings through offline and partial outcomes.
Evidence boundaries
Outcome Evidence: Tests, patches, and runbooks are requested deliverables. They become Outcome Evidence only through a qualified Mission and immutable Evidence IDs.
Ownership Evidence: Independent adaptation must be observed under a declared verification policy and cite immutable Evidence IDs. Completing a planning ticket establishes no Ownership Evidence.