--- id: secrets-engine.catalog-lane.lifecycle name: secrets-engine catalog-lane lifecycle authorization namespace: secrets-engine:secret-catalog-lane version: v1 status: ready package: flexauth.secrets_engine.catalog_lane allow_ttl: 15m actions: - apply - provision - rotate - verify - handoff - wrap - exec - deactivate - suspend - destroy - compromise - reactivate owner: team:platform-security fixtures: - policy_fixtures.yaml caring: profile: caring-0.4.0-rc2 enforce: false canonical_roles: - Operator organization_relations: - ServiceProvider scopes: - level: Platform id: platform:secrets-engine tenant: tenant:platform planes: - Secret - Policy - Audit capabilities: - Create - EditAny - Execute - Archive - Restore - View - Audit exposure_modes: - Metadata conditions: - DualApprovalRequired restrictions: - PrivilegeEscalationBlocked activation: mode: local metadata: source: examples/secrets-engine/policy_package.md flex_auth_contract: protected-system-v0 action_vocabulary: docs/secrets-engine-action-vocabulary.md --- # secrets-engine catalog-lane lifecycle authorization This package authorizes `secrets-engine`'s gated CLI operations over a secret catalog lane. `secrets-engine` keeps custody of the secret material, the OpenBao objects, and the local delivery overlay; flex-auth decides whether a specific lifecycle operation is allowed now. Opened by `FLEX-DEC-2026-005` and carried by `FLEX-WP-0021`. ## The vocabulary is theirs, not ours The twelve action values below were **delivered by secrets-engine** (`FLEX-WP-0021-T01`, their `docs/gated-actions.md`), read out of `cli.py` rather than derived from the `secrets-engine.lifecycle/v1` example vocabulary that this package replaces. `FLEX-WP-0021-T01` made an inferred action a blocker rather than a default, and four of the twelve would have been inferred wrongly. They are recorded in [`../../docs/secrets-engine-action-vocabulary.md`](../../docs/secrets-engine-action-vocabulary.md). The four that an inferred list would have gotten wrong are encoded here, not assumed: 1. **`revoke` is not an action.** The CLI verb `revoke` gates as `deactivate`, which is also reached from `lifecycle deactivate`. There is no `revoke` value and one must not be added — `test_revoke_is_not_an_action` asserts it denies `unknown_action`. 2. **`destroy` is defined but not reachable live.** Its handler raises before the gate, so only `--dry-run` renders today. It stays in the vocabulary as the dual-control case; no live `destroy` Check arrives until `SECRETS-WP-0007-T04` lands. 3. **`compromise` and `reactivate` touch no OpenBao object.** They mutate local overlay state only. They are gated because they change delivery posture, not because they write to the backend. 4. **Seven CLI surfaces never reach the gate** and must not appear here: `plan`, `apply --dry-run`, `route`, `audit`, `catalog`, `decision inspect`, and `evidence`. `test_ungated_surfaces_are_not_actions` asserts they deny. On the fourth: `apply` *is* an action and `apply --dry-run` is not, but that distinction is invisible to flex-auth — both would arrive as `apply`. The PEP does not call the gate for a dry run, and that is the only thing keeping them apart. flex-auth cannot enforce it and does not pretend to. ## Request shape `resource.type` is `secret-catalog-lane`, `resource.system` is `secrets-engine`, and the catalog id is `resource.id` (`FLEX-DEC-2026-005`; secrets-engine implemented this in their commit `627810b`). `resource.attributes` carries `stage` plus sorted `fields`, `policy_targets`, and `auth_targets`. `fields` is populated for `provision`, `rotate`, `verify`, and `exec`; the rest send an empty list rather than a guess. ## Allow lifetime `allow_ttl: 15m`, stated explicitly rather than inherited from the engine default. These decisions authorize live secret operations, so the window in which one may be relied on is a property worth writing down in the package where a reviewer sees it, not one to leave implicit. Per `FLEX-DEC-2026-004`, that lifetime is authority to *issue* the operation, not authority to keep using anything the operation produced. A wrapped or delivered secret's own lifetime is secrets-engine's to bound. ## Dual control on `destroy` `destroy` is the one action that requires more than a known caller. It requires an **approval claim** on `context.approval`, marked `approved`, naming at least two distinct approver subject ids. flex-auth consumes that claim as an input claim and **never mutates it** (`security-layer-model_v0.7` §9.4). Per `FLEX-DEC-2026-006` the approval fact is `approval-engine`'s step-1 artifact and this decision is step 2; the PEP validates across both. Concretely, this package checks that the claim *says* approved with distinct approvers. It does **not** re-derive the claim's temporal validity, its signature, or its supersession state — those are `approval-engine`'s to assert and the PEP's to verify against the live claim. A PDP that re-derived them from a caller-supplied blob would be inventing an authority it does not have. ### Decision: one subject, so no `action_not_granted` branch **Decision (`FLEX-WP-0021-T02`, 2026-09-06): the denial ladder stops at `unknown_subject` plus `dual_control_required`.** secrets-engine named exactly one calling identity. With one subject holding all twelve actions, an `action_not_granted` branch could never fire. Following the precedent set in `tenant-engine.write-api.mutate` (`FLEX-WP-0010-T02`), a rule that cannot fail is worse than no rule: it reads to a later reviewer as though per-action grants were separately controlled when they are not. `dual_control_required` is a real branch — it fires whenever `destroy` arrives without a satisfying claim, and the fixtures exercise both sides. **Revisit when** a second calling identity is registered against `system: "secrets-engine"`, or when secrets-engine splits its CLI identity by lane or stage. Adding the branch then is additive to this package: no consumer change and no request-shape change. ## Rules ```rego import future.keywords.contains import future.keywords.if import future.keywords.in valid_actions := { "apply", "provision", "rotate", "verify", "handoff", "wrap", "exec", "deactivate", "suspend", "destroy", "compromise", "reactivate", } dual_control_actions := {"destroy"} known_subjects := {"secrets-engine"} decision := {"effect": "allow", "reason": "catalog_lane_policy_matched"} if { allowed } else := {"effect": "deny", "reason": first_denial} if { true } well_formed if { input.resource.system == "secrets-engine" input.resource.type == "secret-catalog-lane" input.action in valid_actions input.subject.type == "service" input.subject.id in known_subjects } allowed if { well_formed not input.action in dual_control_actions } allowed if { well_formed input.action in dual_control_actions dual_control_satisfied } approver_ids := {id | some entry in input.context.approval.approvals id := entry.subject_id } dual_control_satisfied if { input.context.approval.status == "approved" count(approver_ids) >= 2 } default first_denial := "no_matching_rule" first_denial := "wrong_system" if { input.resource.system != "secrets-engine" } else := "wrong_resource_type" if { input.resource.type != "secret-catalog-lane" } else := "unknown_action" if { not input.action in valid_actions } else := "wrong_subject_type" if { input.subject.type != "service" } else := "unknown_subject" if { not input.subject.id in known_subjects } else := "dual_control_required" if { input.action in dual_control_actions } ``` ## Tests ```rego test package flexauth.secrets_engine.catalog_lane_test import future.keywords.every import future.keywords.if import future.keywords.in import data.flexauth.secrets_engine.catalog_lane lane(action) := { "id": "check:secrets-engine", "tenant": "tenant:platform", "subject": {"id": "secrets-engine", "type": "service"}, "action": action, "resource": { "id": "lane:glas-primary", "type": "secret-catalog-lane", "system": "secrets-engine", "attributes": {"stage": "prod", "fields": [], "policy_targets": [], "auth_targets": []} }, "context": {} } approved_destroy := object.union(lane("destroy"), {"context": {"approval": { "status": "approved", "approvals": [{"subject_id": "human:alice"}, {"subject_id": "human:bob"}] }}}) test_apply_allowed if { catalog_lane.decision.effect == "allow" with input as lane("apply") } test_provision_allowed if { catalog_lane.decision.effect == "allow" with input as lane("provision") } test_rotate_allowed if { catalog_lane.decision.effect == "allow" with input as lane("rotate") } test_verify_allowed if { catalog_lane.decision.effect == "allow" with input as lane("verify") } test_handoff_allowed if { catalog_lane.decision.effect == "allow" with input as lane("handoff") } test_wrap_allowed if { catalog_lane.decision.effect == "allow" with input as lane("wrap") } test_exec_allowed if { catalog_lane.decision.effect == "allow" with input as lane("exec") } test_deactivate_allowed if { catalog_lane.decision.effect == "allow" with input as lane("deactivate") } test_suspend_allowed if { catalog_lane.decision.effect == "allow" with input as lane("suspend") } test_compromise_allowed if { catalog_lane.decision.effect == "allow" with input as lane("compromise") } test_reactivate_allowed if { catalog_lane.decision.effect == "allow" with input as lane("reactivate") } test_destroy_with_dual_control_allowed if { catalog_lane.decision.effect == "allow" with input as approved_destroy } test_destroy_without_claim_denied if { catalog_lane.decision.reason == "dual_control_required" with input as lane("destroy") } test_destroy_single_approver_denied if { catalog_lane.decision.reason == "dual_control_required" with input as object.union( lane("destroy"), {"context": {"approval": { "status": "approved", "approvals": [{"subject_id": "human:alice"}] }}} ) } test_destroy_repeated_approver_counts_once if { catalog_lane.decision.reason == "dual_control_required" with input as object.union( lane("destroy"), {"context": {"approval": { "status": "approved", "approvals": [{"subject_id": "human:alice"}, {"subject_id": "human:alice"}] }}} ) } test_destroy_unapproved_claim_denied if { catalog_lane.decision.reason == "dual_control_required" with input as object.union( lane("destroy"), {"context": {"approval": { "status": "pending", "approvals": [{"subject_id": "human:alice"}, {"subject_id": "human:bob"}] }}} ) } test_revoke_is_not_an_action if { catalog_lane.decision.reason == "unknown_action" with input as lane("revoke") } test_ungated_surfaces_are_not_actions if { every surface in ["plan", "route", "audit", "catalog", "decision", "evidence", "inspect"] { catalog_lane.decision.reason == "unknown_action" with input as lane(surface) } } test_unknown_subject_denied if { catalog_lane.decision.reason == "unknown_subject" with input as object.union( lane("rotate"), {"subject": {"id": "some-other-service", "type": "service"}} ) } test_wrong_subject_type_denied if { catalog_lane.decision.reason == "wrong_subject_type" with input as object.union( lane("rotate"), {"subject": {"id": "secrets-engine", "type": "human"}} ) } test_wrong_system_denied if { catalog_lane.decision.reason == "wrong_system" with input as object.union( lane("rotate"), {"resource": {"id": "lane:glas-primary", "type": "secret-catalog-lane", "system": "some-other-system"}} ) } test_wrong_resource_type_denied if { catalog_lane.decision.reason == "wrong_resource_type" with input as object.union( lane("rotate"), {"resource": {"id": "lane:glas-primary", "type": "secret", "system": "secrets-engine"}} ) } ```