feat: accept KeyCape approval clients with tested recovery
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Assistant: codex
Assistant-Model: gpt-5.6-luna
Assistant-Session: 01a07ff8-19d0-7820-b4d0-1353833cb7fc
This commit is contained in:
tegwick 2026-09-09 02:18:12 +02:00
parent ce826cfa8d
commit 303a584bd0
8 changed files with 810 additions and 20 deletions

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@ -0,0 +1,316 @@
{
"attempts": [
{
"schema": "platform.keycape-approval-custody.v1",
"status": "failed",
"lanes": [],
"started_at": "2026-09-08T23:34:28.315053+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": false,
"error": "command_failed",
"finished_at": "2026-09-08T23:34:28.559853+00:00"
},
{
"schema": "platform.keycape-approval-custody.v1",
"status": "failed",
"lanes": [
{
"ccr": "CCR-2026-0017",
"source_sha256": "dc2bbd86e213edecc2f2f91a99d0f51136e9a0853a90e55f65dda2b942305416",
"policy_applied": true,
"role_applied": true,
"custody_seeded": true,
"kv_version": 1,
"request_id": "94c98373-33fa-591d-c201-d36dddf9879b",
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "34502b48-ed5d-4a1d-bc43-aa282392775e",
"secret_resource_version": "58736028",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
},
{
"ccr": "CCR-2026-0018",
"source_sha256": "99148133ddf1eb15dce3c03862b51dc001818ca3121045035a0b0e5897c55dad",
"policy_applied": true,
"role_applied": true,
"custody_seeded": true,
"kv_version": 1,
"request_id": "a62ee5c5-b5ba-b7dc-0f51-e6fd8a6dde32",
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "e6f42c4b-dbca-480d-96a4-c475f1298e7f",
"secret_resource_version": "58736036",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
}
],
"started_at": "2026-09-08T23:36:01.727953+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": false,
"issuer_pin_revision": "58713343",
"phase": "keycape_rollout",
"coding_agent_boundary_extended_only_to_new_paths": true,
"initial_values_generation": "independent CSPRNG 48-byte values; memory-to-OpenBao stdin only; CAS=0",
"namespace_probe_cleanup_requested": true,
"keycape": {
"existing_human_login_before": true,
"protected_recovery_retained": true,
"compatible_pair_restored": true
},
"verifier_delivery_disabled_custody_versions_retained": true,
"error": "keycape_readiness_timeout",
"finished_at": "2026-09-08T23:39:24.210112+00:00"
},
{
"schema": "platform.keycape-approval-custody.v1",
"status": "failed",
"lanes": [
{
"ccr": "CCR-2026-0017",
"source_sha256": "dc2bbd86e213edecc2f2f91a99d0f51136e9a0853a90e55f65dda2b942305416",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "94c98373-33fa-591d-c201-d36dddf9879b",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "b85ce6bb-45c4-49ab-81c9-e92f001500b2",
"secret_resource_version": "58741915",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
},
{
"ccr": "CCR-2026-0018",
"source_sha256": "99148133ddf1eb15dce3c03862b51dc001818ca3121045035a0b0e5897c55dad",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "a62ee5c5-b5ba-b7dc-0f51-e6fd8a6dde32",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "faad6d54-a6b1-4a3d-9102-4e35aeea67a5",
"secret_resource_version": "58741919",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
}
],
"started_at": "2026-09-08T23:54:16.437123+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": false,
"issuer_pin_revision": "58737048",
"phase": "keycape_rollout",
"custody_versions_unchanged": true,
"namespace_probe_cleanup_requested": true,
"keycape": {
"existing_human_login_before": true,
"protected_recovery_retained": true,
"deployment_uid": "99ddd83c-cb3f-4847-bcf8-35f1aa87627f",
"generation": 32,
"pod_uid": "28a62a5a-1ac6-4d6c-a1e1-4a414a621559",
"single_ready_replica": true,
"clients": [],
"compatible_pair_restored": true
},
"verifier_delivery_disabled_custody_versions_retained": true,
"error": "contained_operation_failed",
"finished_at": "2026-09-08T23:55:02.310001+00:00"
},
{
"schema": "platform.keycape-approval-custody.v1",
"status": "failed",
"lanes": [
{
"ccr": "CCR-2026-0017",
"source_sha256": "dc2bbd86e213edecc2f2f91a99d0f51136e9a0853a90e55f65dda2b942305416",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "94c98373-33fa-591d-c201-d36dddf9879b",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "827b4e04-6727-4dd4-9cdb-2554ecc84441",
"secret_resource_version": "58743272",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
},
{
"ccr": "CCR-2026-0018",
"source_sha256": "99148133ddf1eb15dce3c03862b51dc001818ca3121045035a0b0e5897c55dad",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "a62ee5c5-b5ba-b7dc-0f51-e6fd8a6dde32",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "ca949cda-6a4f-4c24-9a06-6a9c7e00e4aa",
"secret_resource_version": "58743276",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
}
],
"started_at": "2026-09-08T23:58:13.955525+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": false,
"issuer_pin_revision": "58742089",
"phase": "keycape_rollout",
"custody_versions_unchanged": true,
"namespace_probe_cleanup_requested": true,
"keycape": {
"existing_human_login_before": true,
"protected_recovery_retained": true,
"deployment_uid": "99ddd83c-cb3f-4847-bcf8-35f1aa87627f",
"generation": 34,
"pod_uid": "dabd15a0-f9c3-47f2-82ee-e53590754558",
"single_ready_replica": true,
"acceptance_phase": "in_pod_verifier",
"clients": [],
"acceptance_client": "secrets-engine-approval",
"failure_class": "LaneError",
"compatible_pair_restored": true
},
"verifier_delivery_disabled_custody_versions_retained": true,
"error": "command_failed",
"finished_at": "2026-09-08T23:59:06.395926+00:00"
},
{
"schema": "platform.keycape-approval-custody.v1",
"status": "failed",
"lanes": [
{
"ccr": "CCR-2026-0017",
"source_sha256": "dc2bbd86e213edecc2f2f91a99d0f51136e9a0853a90e55f65dda2b942305416",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "94c98373-33fa-591d-c201-d36dddf9879b",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "1e0c888a-c35b-4fe2-8fc5-c510256c19df",
"secret_resource_version": "58745995",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
},
{
"ccr": "CCR-2026-0018",
"source_sha256": "99148133ddf1eb15dce3c03862b51dc001818ca3121045035a0b0e5897c55dad",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "a62ee5c5-b5ba-b7dc-0f51-e6fd8a6dde32",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "50b18e82-6187-47d1-9b07-199f9b999f47",
"secret_resource_version": "58745999",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
}
],
"started_at": "2026-09-09T00:06:30.650774+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": false,
"issuer_pin_revision": "58743475",
"phase": "keycape_rollout",
"custody_versions_unchanged": true,
"namespace_probe_cleanup_requested": true,
"keycape": {
"existing_human_login_before": true,
"protected_recovery_retained": true,
"deployment_uid": "99ddd83c-cb3f-4847-bcf8-35f1aa87627f",
"generation": 36,
"pod_uid": "011de4b4-c2cd-429d-ba04-e7c72b2f1f9e",
"single_ready_replica": true,
"acceptance_phase": "signature_and_claims",
"clients": [],
"acceptance_client": "secrets-engine-approval",
"failure_class": "ImmatureSignatureError",
"compatible_pair_restored": true
},
"verifier_delivery_disabled_custody_versions_retained": true,
"error": "contained_operation_failed",
"finished_at": "2026-09-09T00:07:25.670140+00:00"
}
],
"all_sessions_revoked": true
}

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@ -1,13 +1,18 @@
{
"acceptance_phase": "passed",
"clients": [
{
"client_id": "secrets-engine-approval",
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pod_verify_client_passed": false,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
},
@ -16,15 +21,20 @@
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pod_verify_client_passed": false,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
}
],
"acceptance_client": "approval-engine-operator",
"human_client_consume_denied": true,
"target": "disposable pinned KeyCape image; synthetic keys and clients only",
"pod_cli_verification": "deferred to live in-pod check",
"pinned_native_cli_verification": "passed against loopback HTTPS with synthetic credentials",
"cleanup_complete": true
}

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@ -0,0 +1,220 @@
{
"schema": "helixforge.keycape-verifier-admission.v1",
"recorded_at": "2026-09-09T00:14:27.155338+00:00",
"approval": {
"schema": "railiance.keycape-custody-user-approval.v1",
"recorded_at": "2026-09-08T23:05:19.886216+00:00",
"user_response": "I approve, go on.",
"approved_question": "Do you approve CCR-2026-0017 and CCR-2026-0018, as platform operator and KeyCape owner, for the verifier-side credential delivery described in the review packet?",
"review_packet_revision": "52b24eab9a8aff3396e71b2296d0240a44f3b0db",
"roles": [
"platform-operator",
"key-cape-owner"
],
"scope": "Two verifier-side KeyCape client credential custody requests, including their governed attended provisioning and compatible rollout sequence.",
"client_side_read_authorized": false,
"factory_spending_authorized": false,
"requests": [
{
"id": "CCR-2026-0017",
"decision_id": "b533a271-b704-4c5c-98a2-9a5951aadfb6",
"status": "approved",
"decision_status": "resolved",
"reviewed_roles": [
"platform-operator",
"key-cape-owner"
]
},
{
"id": "CCR-2026-0018",
"decision_id": "efa90517-0cae-4eb6-a68d-5b0489c84d65",
"status": "approved",
"decision_status": "resolved",
"reviewed_roles": [
"platform-operator",
"key-cape-owner"
]
}
]
},
"activation": {
"schema": "platform.keycape-approval-custody.v1",
"status": "custody_and_service_acceptance_passed_pending_fresh_human_login",
"lanes": [
{
"ccr": "CCR-2026-0017",
"source_sha256": "dc2bbd86e213edecc2f2f91a99d0f51136e9a0853a90e55f65dda2b942305416",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "94c98373-33fa-591d-c201-d36dddf9879b",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "eaa28bdf-04af-4e4e-a1fc-fe395c7689a7",
"secret_resource_version": "58747058",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
},
{
"ccr": "CCR-2026-0018",
"source_sha256": "99148133ddf1eb15dce3c03862b51dc001818ca3121045035a0b0e5897c55dad",
"custody_seeded": false,
"existing_version_reused": true,
"kv_version": 1,
"initial_request_id": "a62ee5c5-b5ba-b7dc-0f51-e6fd8a6dde32",
"policy_applied": false,
"role_applied": true,
"native_reader_verified": true,
"cross_path_denied": true,
"parent_listing_denied": true,
"auth_ttl": 900,
"reader_revocation_verified": true,
"wrong_service_account_denied": true,
"coding_agent_deny_wins": true,
"store_ready": true,
"external_secret_ready": true,
"delivery_matches": true,
"secret_uid": "599a61a7-8244-4618-8c44-6473195bbe4e",
"secret_resource_version": "58747062",
"wrong_namespace_denied": true,
"outside_namespace_store_denied": true
}
],
"started_at": "2026-09-09T00:09:28.852280+00:00",
"credential_values_emitted": false,
"client_side_read_admitted": false,
"keycape_rollout_completed": true,
"issuer_pin_revision": "58746187",
"phase": "awaiting_fresh_human_login",
"custody_versions_unchanged": true,
"namespace_probe_cleanup_requested": true,
"keycape": {
"existing_human_login_before": true,
"protected_recovery_retained": true,
"deployment_uid": "99ddd83c-cb3f-4847-bcf8-35f1aa87627f",
"generation": 38,
"pod_uid": "8d62e972-d466-413e-a2e4-08b9a08016bc",
"single_ready_replica": true,
"acceptance_phase": "passed",
"clients": [
{
"client_id": "secrets-engine-approval",
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
},
{
"client_id": "approval-engine-operator",
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
}
],
"acceptance_client": "approval-engine-operator",
"human_client_consume_denied": true,
"status": "service_acceptance_passed_pending_fresh_human_login",
"image": "forgejo.coulomb.social/coulomb/key-cape@sha256:7ff54c54e63ee172ae9e6e7fd2da96e427352f712343d74626ee6fe0f6f82611",
"config_resource_version": "58747126",
"signing_key_unchanged": true,
"unrelated_config_bytes_preserved": true,
"existing_human_login_after": false
},
"finished_at": "2026-09-09T00:10:09.099481+00:00"
},
"post_rollout_login": {
"schema": "netkingdom.keycape-approval-rollout.v1",
"status": "service_and_existing_human_login_acceptance_passed",
"values_emitted": false,
"deployment_uid": "99ddd83c-cb3f-4847-bcf8-35f1aa87627f",
"generation": 38,
"pod_uid": "8d62e972-d466-413e-a2e4-08b9a08016bc",
"single_ready_replica": true,
"acceptance_phase": "passed",
"clients": [
{
"client_id": "secrets-engine-approval",
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
},
{
"client_id": "approval-engine-operator",
"live_jwks_signature_verified": true,
"exact_claims_verified": true,
"lifetime_seconds": 900,
"maximum_future_iat_seconds": 30,
"expiry_leeway_seconds": 0,
"excess_scope_denied": true,
"wrong_secret_denied": true,
"pinned_artifact_verifier_passed": true,
"verifier_location": "attended owner process",
"verifier_sha256": "4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92",
"real_predecessor_rotation_tested": false,
"observed_wall_clock_expiry": false
}
],
"acceptance_client": "approval-engine-operator",
"human_client_consume_denied": true,
"existing_human_login_after": true,
"receipt_written_at": "2026-09-09T00:11:59.113549+00:00"
},
"attended_envelope": {
"all_attempted_sessions_revoked": true,
"successful_activation_exit_code": 0,
"post_rollout_login_exit_code": 0
},
"validation": {
"local_openbao_tests": 8,
"configuration_and_recovery_tests": 10,
"credential_change_tests": 53,
"pinned_image_synthetic_https_and_native_verifier": "passed"
},
"failed_attempt_receipts": [
"net-kingdom:docs/evidence/2026-09-09-keycape-activation-attempts.json"
],
"limits": {
"client_side_read_admitted": false,
"factory_spending_admitted": false,
"wall_clock_jwt_expiry_observed": false,
"actual_predecessor_rotation_observed": false
},
"temporary_probe_namespaces_remaining": 0,
"owner_manifest_api_defaults_match_live": true
}

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# KeyCape approval-client rollout and recovery
Accepted 2026-09-09 under CCR-2026-0017 and CCR-2026-0018. Both service
registrations are live on one ready KeyCape replica. The existing human OpenBao
login passed after replacement. [Live receipt](evidence/2026-09-09-keycape-verifier-admission.json).
The [attempt receipts](evidence/2026-09-09-keycape-activation-attempts.json) retain
failed checks and confirmed compatible rollback; no failed attempt is counted
as activation. Both OpenBao values remain at their initial version 1.
The source image is the immutable manifest
`forgejo.coulomb.social/coulomb/key-cape@sha256:7ff54c54e63ee172ae9e6e7fd2da96e427352f712343d74626ee6fe0f6f82611`.
Deployment authority is `sso-mfa/k8s/keycape/deployment.yaml`; the live config
remains in `sso/keycape-config`. The contained helper appends only the two
reviewed client registrations and preserves the signing key and every unrelated
configuration byte. It uses UID/resourceVersion tests for config and deployment
mutations, and retains the previous compatible pair in protected owner storage.
The platform command `scripts/keycape_approval_custody.py` opens through
`openbao-attended-exec.py` and the governed Warden `openbao-platform-admin-login`
envelope. It owns approved policies/roles, CAS=0 first provision, ESO delivery,
native scope/auth/namespace denials and reader revocation. It invokes this
repository's `sso-mfa/k8s/keycape/approval-clients-rollout.py` for image/config
replacement and service acceptance. Do not run the platform child directly.
On this workstation the verified Railiance kubeconfig is
`/home/worsch/.kube/config-railiance01`; the default config targets another endpoint.
Use `activate` only for a first provision with absent custody and delivery.
`resume-activate --prior-receipt <metadata receipt>` requires a completed compatible
rollback, unchanged version-1 custody, unchanged policies and detached reader roles.
It reattaches the same readers without writing any value. Both actions require a
unique `--receipt` and `--recovery` path. Successful service acceptance is followed
by a fresh attended login running the owner helper's `verify-after-login` action.
Existing active custody can be rechecked with the platform helper's `verify`
action. Repeating first provision against active custody is deliberately refused.
The verifier binary comes from the pinned image, without starting its extraction
container. Install it in the owner-protected path
`~/.local/share/key-cape/verified-bin/dcebd46/keycape` with mode 0700. Its SHA-256
must be `4bf93bbe9afe0bf2e21d51c03373a7e2b4be6864586bcc2d472eeb9abc913d92`;
the helper checks this before custody mutation and before each verifier run.
Extraction needs only `docker create`, `docker cp <container>:/keycape <private path>`,
and removal of that never-started container. No credential enters that container.
Run the native verifier in the existing attended owner process. It receives the
same verifier-side credential already read privately for independent JWT checks,
through a child environment that is never printed or written to a file. The
KeyCape pod's internal-only egress policy does not admit its public HTTPS issuer;
this rollout makes no network-policy change. Container readiness checks the
manifest digest in `imageID`, since containerd's `image` field can hold a different
runtime configuration digest.
Independent JWT checks match the existing native contract: at most 30 seconds
of future issued-at time, strict not-before and expiry, exact audience/subject/
tenant/role/scope and a 900-second lifetime. Global JWT leeway is not used.
Wrong secrets and excess scopes require the exact issuer HTTP status/error/feature.
The public human OpenBao client is also denied `approval:consume`.
Reproducible preparation checks:
```sh
python3 -B sso-mfa/k8s/keycape/test_approval_clients_rollout.py
python3 -B sso-mfa/k8s/keycape/exercise-approval-clients.py --receipt /tmp/<unique-scratch-receipt>.json
```
The second command requires Docker, the installed pinned verifier, PyYAML,
PyJWT and cryptography. It runs the pinned image behind loopback HTTPS with
synthetic signing keys and client credentials, including the native verifier.
It removes its container, TLS server and temporary credential files. It neither
reads production config nor opens an attended login. The platform's
`tests/test_keycape_approval_custody.py` separately exercises real ACLs, CAS=0,
revocation and version-preserving resume against disposable local OpenBao.
KEY-WP-0013-T02 is complete. KEY-WP-0013-T05 retains the approval UI's callback
and MFA/PKCE acceptance. Separate client-side delivery remains RPF-WP-0035-T05;
audit custody remains AUDIT-WP-0009-T09; claim/consume and native execution proof
remain APPROVAL-WP-0002 and SECRETS-WP-0009-T03. Initial provisioning did not
exercise natural JWT expiry or actual predecessor rotation. HFACT-WP-0001 retains
factory execution/grant/spend admission and Railiance worker acceptance.