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

id	type	title	domain	repo	status	flavor	owner	topic_slug	created	updated	depends_on	related_repos	state_hub_workstream_id
NK-WP-0048	workplan	Establish SecurityCaseTypes so that known security cases are light	infotech	net-kingdom	ready	implementation	claude-code	netkingdom	2026-10-08	2026-10-08		ops-mason ops-warden key-cape railiance-platform informed-decision	e31f3f9d-0748-5137-b0a3-7b3ca46a66eb

NK-WP-0048 - Establish SecurityCaseTypes so that known security cases are light

Why

The founder's direction (2026-10-08): setting up a security integration of a kind that has been done before should be easy, meaning accept the case, then ops-mason arranges it and ops-warden follows through. Setting up a new kind needs ample documentation and tests and an informed-decision, because its shape is part of the security architecture.

Today every integration is hand-built: per-client helper scripts, per-lane custody, founder checklists. The trigger was KEY-WP-0038 (Forgejo as an OIDC client), whose next step was going to be yet another hand-written rollout script.

This plan continues the pattern work of NK-WP-0008 (pattern infospace), NK-WP-0009 (tutorials) and NK-WP-0030 (scenario composition). It turns patterns into SecurityCaseTypes that ops-mason and ops-warden can execute. Canon: canon/standards/security-case-types_v0.1.md (proposed).

Companion plans: ops-mason MASON-WP-0010 (materialization) and ops-warden WARDEN-WP-0044 (follow-through).

Tasks

id: NK-WP-0048-T01
status: wait
needs_human: true
blocking_reason: "The founder reviews and accepts the security-case-types_v0.1 canon proposal."
priority: high
state_hub_task_id: "930ac3e9-20ec-5473-98cd-3fe8fddb730f"

T01 — Accept the terminology and the canon

Founder review of canon/standards/security-case-types_v0.1.md, including its section 10 open questions. On acceptance the canon status goes from proposed to accepted.

id: NK-WP-0048-T02
status: todo
priority: high
state_hub_task_id: "19c25d96-a55c-58f0-9168-3fdbc4955fc2"

T02 — Inventory the de-facto types already built by hand

Read-only. List every security integration built so far and group them by shape. Known starting points:

• browser OIDC relying parties on key-cape: informed-decision-approver, coulomb-social, user-engine portal, openbao-admin, and Forgejo (pending)
• confidential service clients with client_credentials: secrets-engine approval, requester and openbao clients, approval-engine operator
• workload KV read lanes on OpenBao: the railiance-platform credential lane designs and CCRs, for example railiance-backup-offsite-lane
• short-lived SSH certificates through ops-warden (warden sign)
• tunnelled operator access (ops-bridge)

For each: the repositories involved, the hand-built steps, attended human steps, custody paths, verification evidence, and rollback (if any). Output docs/security-case-type-inventory.md, ranking candidate types by how often the shape recurs and how much manual work each instance costs today.

id: NK-WP-0048-T03
status: wait
depends_on: [NK-WP-0048-T01]
blocking_reason: "The schema and template follow the accepted canon."
priority: high
state_hub_task_id: "e487975b-73b1-516c-971d-da4cbbb93063"

T03 — Schema, template and validator

• canon/schemas/security-case-type_v0.1.schema.json and security-case_v0.1.schema.json
• security-case-types/_template/ with type.yaml, README.md and tests to copy
• a validator, extending tools/security-scenario-composer/, that checks a type, checks a case against its type, and renders the case into the composer's deterministic plan (still execution.permitted: false)

Acceptance: the validator rejects missing sections, secret-shaped parameter values, unpinned providers and cases against non-implemented types, with tests for each.

id: NK-WP-0048-T04
status: wait
depends_on: [NK-WP-0048-T02, NK-WP-0048-T03, MASON-WP-0010-T01, WARDEN-WP-0044-T01]
blocking_reason: "The first type needs the inventory, the template, and ops-mason/ops-warden's sections."
priority: high
state_hub_task_id: "2fffe112-7d55-5680-9952-78d74f44f87f"

T04 — Define the first type: browser OIDC relying party

security-case-types/oidc-browser-relying-party/, version 1.0:

• parameters: client id, display name, exact redirect URIs, scopes, client type (confidential or public), MFA pin, the groups the consuming service maps, custody path for the secret (confidential only), consuming service and its owner
• composition: key-cape client registration (key-cape declares it as a playbook capability), secret minting into custody (railiance-platform), LLDAP group existence and membership (net-kingdom identity-provisioner), handover to the consuming service
• materialization (ops-mason) and follow-through (ops-warden) sections
• verification: discovery lists the redirect URI; a test sign-in returns the expected claims for one human; anonymous access to the custody path is denied
• rollback: remove exactly this client and its custody path
• README: threat model, MFA rationale, why redirect URIs are exact, which steps still need an attended login and how that is minimised
• reference instances: informed-decision-approver, coulomb-social, user-engine portal, openbao-admin

Acceptance: complete per canon section 3, tests green, status proposed.

id: NK-WP-0048-T05
status: wait
depends_on: [NK-WP-0048-T04]
needs_human: true
blocking_reason: "A new SecurityCaseType is acknowledged as an informed-decision by the founder."
priority: high
state_hub_task_id: "3d987d3d-0797-538b-86e4-51185a327ae2"

T05 — Acknowledge the type through informed-decision

Prepare the Decision Memo from the type's README and type.yaml and submit it through informed-decision's production intake. On acknowledgment the type moves to acknowledged.

id: NK-WP-0048-T06
status: wait
depends_on: [NK-WP-0048-T05, MASON-WP-0010-T03, WARDEN-WP-0044-T03]
blocking_reason: "Implementation needs the acknowledged type and both executors' light paths."
priority: high
state_hub_task_id: "d9b26bcf-a7c6-59a2-92a0-f913d76a203c"

T06 — First KnownSecurityCase: Forgejo

Write security-cases/forgejo-netkingdom-oidc.yaml from the parameters the founder accepted in KEY-WP-0038-T01 (key-cape/docs/forgejo-oidc-client-request.yaml), so that acceptance carries over as the case acceptance. ops-mason materializes it; ops-warden follows through and verifies it. The type becomes implemented once this reference case is live.

This replaces the hand-built path proposed for KEY-WP-0038-T02.

id: NK-WP-0048-T07
status: wait
depends_on: [NK-WP-0048-T06]
blocking_reason: "The next types follow once the first one is proven end to end."
priority: medium
state_hub_task_id: "c3c9c3ae-4f23-5ba7-9e6f-e63bcf29b9f7"

T07 — Queue the next types

From the T02 ranking, open the next type drafts (likely the confidential service client and the workload KV read lane), each to be acknowledged on its own. Record which existing hand-built instances get adopted as cases, without rewriting them in place.