NK-WP-0048-T05: build revised memo r2 after ops-mason's review

The first memo described the type before the materialization review. r2 uses a
new memo id (a delivered idempotency key refuses new content) and says it
supersedes the first.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 330051@bnt-lap001
Assistant-Session: b98d4912-95a3-4619-b7fb-57aa1db7407b

security-case-types/oidc-browser-relying-party/decision/build_intake.py

@@ -13,7 +13,9 @@ from pathlib import Path
 
 HERE = Path(__file__).resolve().parent
 HUB_DECISION = "e418263e-a71f-4f01-a970-c87c9e187c09"
-MEMO_ID = "nk-wp-0048-t05-oidc-browser-relying-party"
+# r2 supersedes the first memo (delivered before ops-mason's review). A new id is
+# needed: the dispatcher refuses new content under a delivered idempotency key.
+MEMO_ID = "nk-wp-0048-t05-oidc-browser-relying-party-r2"
 ITEM = f"{MEMO_ID}-packet"
 
 packet = (HERE / "packet.md").read_text()
@@ -45,7 +47,8 @@ envelope = {
             "NK-WP-0048-T05. Acknowledging admits the shape of browser OIDC clients for internal "
             "services, so that each later client is a light SecurityCase: accepted, materialized by "
             "ops-mason, followed through by ops-warden. It registers nothing and accepts no case; the "
-            "Forgejo case keeps its own acceptance. One attended operator session remains per case, "
+            "Forgejo case keeps its own acceptance. Supersedes memo "
+            "nk-wp-0048-t05-oidc-browser-relying-party; answer this one. One attended operator session remains per case, "
             "because KeyCape's live client registry is a Kubernetes Secret."
         ),
         "binding": {

security-case-types/oidc-browser-relying-party/decision/packet.md

@@ -4,6 +4,10 @@ Workplan: NK-WP-0048 (net-kingdom), task NK-WP-0048-T05
 Hub decision: e418263e-a71f-4f01-a970-c87c9e187c09
 Canon: canon/standards/security-case-types_v0.1.md (accepted 2026-10-08), section 5
 Type: security-case-types/oidc-browser-relying-party/ (type.yaml, README.md, tests)
+Memo: nk-wp-0048-t05-oidc-browser-relying-party-r2. It supersedes memo
+nk-wp-0048-t05-oidc-browser-relying-party, delivered earlier on 2026-10-08,
+which described the type before ops-mason's review. Please answer this one;
+both serve the same hub decision, and the first answer resolves it.
 
 ## Question
 
@@ -23,7 +27,9 @@ ops-mason materializes it and ops-warden follows through. The type becomes
 - It registers no client, creates no group, mints no secret and changes nothing
   live.
 - It does not accept any case. The Forgejo case needs its own acceptance; its
-  parameters were accepted in KEY-WP-0038-T01 and carry over.
+  parameters were accepted in KEY-WP-0038-T01 and carry over, except custody:
+  the type puts Forgejo's secret at `platform/workloads/keycape/forgejo`, not
+  the request's proposed `platform/workloads/forgejo/netkingdom-oidc-client`.
 - It does not adopt the existing hand-built clients. Adoption, when it happens,
   does not change their live registrations.
 
@@ -31,9 +37,10 @@ ops-mason materializes it and ops-warden follows through. The type becomes
 
 Parameters: client id, display name, exact https redirect URIs (no wildcards),
 scopes from a closed list, client type (confidential or public), MFA pin, the
-LLDAP groups that gate sign-in and their initial members, the custody reference
-for a confidential client's secret, the consuming service and its owner.
-Secrets never appear in a case, only `bao:` custody references.
+LLDAP groups that gate sign-in and their initial members, the consuming service
+and its owner. A case cannot choose where a confidential client's secret lives:
+the type derives `platform/workloads/keycape/<client_id>`, as the live
+secrets-engine-openbao client already uses. Secrets never appear in a case.
 
 Steps, in order, each on its owner's entry point:
 
@@ -46,9 +53,14 @@ Steps, in order, each on its owner's entry point:
 | register-client | net-kingdom (keycape-client.py) | attended operator | no |
 | hand-over | the consuming service's owner | owner | no |
 
-ops-mason builds, for confidential clients, the custody path and two narrow read
-policies (KeyCape and the consuming service). For every case it adds a catalog
-entry.
+ops-mason builds, for confidential clients, the custody path; two read
+policies in the existing family, `workload-kv-read-keycape-<client>-eso` and
+`workload-kv-read-keycape-<client>-<consuming service>`, each granting `read`
+on that one data path and nothing else; and the Kubernetes-auth role
+`external-secrets-keycape-<client>` that ESO uses to deliver the secret (its
+service account only, 15m, no default policy). For every case it adds the
+catalog entry `<consuming service>-keycape-client`. A case adds no new path
+layout or policy family.
 
 Verification never reads a value. The authorization endpoint accepts each
 registered redirect and refuses another; the groups exist; for confidential
@@ -62,7 +74,9 @@ is allowed it. Rollback is the exact inverse, in reverse order.
 - Wildcard or prefix redirect URIs: the classic open-redirect weakness.
 - Automatic accounts for every NetKingdom user: sign-in is gated by explicit
   groups; the consumer decides account creation.
-- Secrets in case files for convenience: cases carry custody references only.
+- Secrets in case files for convenience: cases carry no secrets.
+- A custody path chosen per case: every case would add its own layout and
+  policy family to review (rejected in ops-mason's review).
 
 ## Attended steps
 
@@ -82,18 +96,22 @@ user-engine portal and vergabe fit 1.0 exactly.
 
 ## Evidence
 
-- Validator and template: tools/security-case-types/, 32 tests
-- This type: 11 tests, including the Forgejo case checked field by field against
+- Validator: tools/security-case-types/, 19 tests (a policy or role must
+  template its rules, not only its name)
+- This type: 12 tests, including the rendered Forgejo materialization (path,
+  both policy bodies, ESO role, catalog entry), the Forgejo case checked field by field against
   the accepted request, and a regression showing that the vergabe case reproduces
   its hand-built registration exactly
 - Entry points: identity-provisioner groups ensure/revoke (39 tests),
-  keycape-client.py (15 tests; all 71 KeyCape helper tests pass)
+  keycape-client.py (15 tests; it refuses a case-set custody path)
 - Declaration net-kingdom.keycape-client-registration passes the Playbook
   Capability Contract validator
 
 ## Reviews before this decision
 
-ops-mason (MASON-WP-0010-T01) and ops-warden (WARDEN-WP-0044-T01) review their
-sections of the type. Answering before their reviews are in is possible, but
-then the type's acknowledgment covers sections its executors have not yet
-confirmed.
+ops-mason reviewed the materialization section (MASON-WP-0010-T01) and asked
+for a derived custody path, reuse of the existing policy family, templated
+policy rules and the ESO role; all are in this version, and ops-mason finds the
+section acceptable. ops-warden's review of the follow-through section
+(WARDEN-WP-0044-T01) is still in progress. Answering now acknowledges a
+follow-through its executor has not yet confirmed.

workplans/NK-WP-0048-security-case-types.md

@@ -227,6 +227,16 @@ re-sent; and Forgejo's custody path moves from the accepted request's proposed
 railiance-apps (RAPPS-WP-0016-T02) need to adopt in T06. ops-warden's review
 (WARDEN-WP-0044-T01) is still in progress.
 
+2026-10-08: revised memo `nk-wp-0048-t05-oidc-browser-relying-party-r2` built
+(`packet.md`, `intake.json`, packet `sha256:af6435e2…`); it states that it
+supersedes the first memo and passes informed-decision's and the dispatcher's
+validation. It needs a new memo id because the dispatcher refuses new content
+under a delivered idempotency key (`idempotency_conflict`). Queuing it is the
+same attended step as above. Both memos serve hub decision `e418263e`; the
+first answer resolves it, so the founder answers r2 and leaves the first memo
+unanswered. key-cape and railiance-apps were told about Forgejo's new custody
+path.
+
 ```task
 id: NK-WP-0048-T06
 status: wait