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Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a0726e-5232-73f2-aaca-2c05ceb62efb
121 lines
6.6 KiB
Markdown
121 lines
6.6 KiB
Markdown
# Anthropic workload key
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User selected a dedicated Anthropic API key on 2026-09-05 for
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GLAS-WP-0012-T02 / SAND-WP-0015-T04. Credential custody request:
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[CCR-2026-0016](../../railiance-platform/credential-change-requests/CCR-2026-0016-glas-claude-anthropic.yaml).
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The request is in flight, not an active credential route. Offline validation
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passes and apply-plan refuses the incomplete request.
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## Concrete proposal
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| Setting | Proposed value |
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| --- | --- |
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| Anthropic organization | `e1a8f305-9e64-4639-a7fd-af48e34f37c7` (user supplied) |
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| Dedicated workspace | `glas-harness` |
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| Workspace spend limit | Awaiting user selection |
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| Provider key name | `claude_key_bernd.worsch` (user supplied; account type unverified) |
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| Key scope | Only the dedicated workspace |
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| Provider expiry | `2027-01-31T22:00:00+01:00` = `2027-01-31T21:00:00Z` (user supplied) |
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| KV-v2 entry | `platform/workloads/glas-harness/claude-agent-dev` |
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| Only secret field | `ANTHROPIC_API_KEY` |
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| Read policy name | `workload-kv-read-glas-claude-agent-dev` |
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| Proposed route | `glas-claude-agent-dev-anthropic` |
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| Consumer | Sand-boxer owner delivery to the selected Claude workload |
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These are proposed coordinates, not evidence that provider/OpenBao objects
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exist. The generic `openbao-api-key` routing entry is not a usable grant.
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Provider key metadata was supplied by the user. OpenBao empty version 1 now
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exists; no live auth role or runtime grant was created.
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## Provider creation and custody
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In the chosen organization's Console, create the dedicated workspace and set
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the approved spend limit. Have its administrator create the service account,
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add it to that workspace, and create a key linked to that account and scoped
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to the workspace. Record only organization/workspace/account/key identifiers,
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expiration and budget as evidence. Anthropic documents service account keys
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for automated workloads and creation in Settings → API keys:
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https://platform.claude.com/docs/en/manage-claude/authentication
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Workspace administration and limits:
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https://platform.claude.com/docs/en/manage-claude/workspaces
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Complete the protected OpenBao custody writer before revealing a new key in
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the Console. Enter its value only through an attended hidden prompt or an
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approved private value file consumed by that writer. Never paste it into chat,
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put it in shell arguments, or store it in this repository. Initial storage
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must use KV-v2 CAS zero; rotations must use the reviewed current version.
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Existing platform tooling supports attended custody, but the exact writer and
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sandbox owner auth binding for this new entry still need implementation and
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verification. Do not substitute an ambient human token for machine identity.
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The final read policy grants only the exact data entry, without metadata,
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listing, sibling access or writes. Verify negative access for generic coding
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agents. Sand-boxer must resolve the approved route and deliver the key to the
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workload without returning it or an OpenBao token to Glas. Environment delivery
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is visible to the trusted workload and its descendants; it does not hide the
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key from hostile code inside that workload.
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## Acceptance and rotation
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Before activation, verify exact owner identity, read scope, protected delivery,
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redacted failures, source/artifact cleanliness and private-state teardown.
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Provider egress and the pinned Claude executable remain SAND-WP-0015 gates.
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Then run the bounded real proof specified in local-profile-acceptance.md.
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Keep the existing Glas profile blocked until these checks pass.
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For rotation, create and store a replacement with CAS, stop runs carrying the
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predecessor, verify the replacement, revoke the predecessor at Anthropic and
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prove denial. OpenBao lease expiry alone does not revoke an Anthropic API key.
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For compromise, disable the provider key immediately and stop affected runs.
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## Empty-version UI handoff
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User authorized an empty version at the proposed path. The platform initializer
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`scripts/prepare-glas-anthropic.py` writes only an empty `ANTHROPIC_API_KEY`
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using CAS zero, then records non-secret provider metadata. It never reads data
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and does not create any reader policy or auth role. A contained operator login
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is required; the local ops-mason grant is absent and its builder policy denies
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data writes. Creation receipt is `/tmp/glas-anthropic-empty-receipt.json`.
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Do not assume creation succeeded without that receipt and a successful envelope.
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After confirmed creation, open mount `platform`, path
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`workloads/glas-harness/claude-agent-dev`, and create a new version replacing
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the empty `ANTHROPIC_API_KEY` with the real key. The recorded provider expiry
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is descriptive metadata, not an OpenBao-enforced expiration. Do not send the
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value back in chat. Workspace/budget and runtime delivery remain unverified.
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Creation confirmed 2026-09-05: empty version 1, request id
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`50cafc25-8d24-c1d6-5be8-1ade049e088b`. Metadata completion succeeded through
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a second contained login after correcting empty-response parsing; both sessions
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were revoked. See the non-secret evidence in
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`evidence/GLAS-WP-0012-anthropic-empty-entry-2026-09-05.json`.
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The user can now create version 2 in the UI.
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## Custody confirmed
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On 2026-09-05 the user reported saving the API key through the UI. A contained
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metadata-only read confirmed live version 2, created at
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`2026-09-05T19:12:40.442796563Z`, neither deleted nor destroyed. The session
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was revoked. No secret value or field content was read; provider authentication
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is not yet verified. Evidence:
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`evidence/GLAS-WP-0012-anthropic-custody-2026-09-05.json`.
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The UI handoff is complete. Do not run the empty initializer again. The next
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implementation is an exact sandbox-owner machine binding and protected key
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delivery, followed by enforced provider egress and the bounded real proof.
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CCR-2026-0016 remains in flight until those acceptance gates pass.
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## Owner transport and native adoption
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Sand-boxer now implements consumer-bound exec-env delivery through a configured
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credential owner provider, with direct private handoff to the namespace broker.
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Synthetic proof 880f749e passed child delivery, exact-value output redaction,
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next-exec absence, wrong-project denial and teardown. No real key was read.
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Secrets-engine catalog `glas-claude-agent-dev-anthropic` now proposes native
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policy/AppRole `se-prod-glas-claude-agent-dev-anthropic` for the exact KV data
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path, with metadata access excluded. This supersedes the earlier proposed read
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policy name; neither policy has been applied by this work. Adoption is tracked
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in SECRETS-WP-0009. The production exec gate refuses before OpenBao while
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SECRETS-WP-0007-T04 and SECRETS-WP-0008-T02/T06 remain unresolved.
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No production profile selects the unactivated route.
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