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parent_id: 91c35e2ecf1f417ab366a7ded92174d0
item_type: 1
item_id: bb3506f46ead40df8a7f965a73339928
item_updated_time: 1787294707447
title_diff: "[]"
body_diff: "[{\"diffs\":[[0,\"-08-\"],[-1,\"18 15:30 (diagrams + deployment packaging committed: a1c923e\"],[1,\"21 09:45 (container signature check ENFORCED, HW-verified; commit e818a68\"],[0,\", pu\"]],\"start1\":60,\"start2\":60,\"length1\":68,\"length2\":81},{\"diffs\":[[0,\"17\\\n\\\n\"],[-1,\"HW-verified end-to-end on two fobs (`04478c7ae11d90`, `044b8c7ae11d90`): \"],[0,\"KLMS\"]],\"start1\":212,\"start2\":212,\"length1\":81,\"length2\":8},{\"diffs\":[[0,\"delivers\"],[-1,\"\\\n\"],[1,\" \"],[0,\"field[8]\"]],\"start1\":221,\"start2\":221,\"length1\":17,\"length2\":17},{\"diffs\":[[0,\" M2; the\"],[-1,\" \"],[1,\"\\\n\"],[0,\"station \"]],\"start1\":293,\"start2\":293,\"length1\":17,\"length2\":17},{\"diffs\":[[0,\"verifies\"],[-1,\"\\\n\"],[1,\" \"],[0,\"structur\"]],\"start1\":310,\"start2\":310,\"length1\":17,\"length2\":17},{\"diffs\":[[0,\"ee6b\"],[-1,\"; ECB bridge removed).\"],[1,\"). HW-verified on two\\\nfobs with\"],[0,\" GA \"]],\"start1\":361,\"start2\":361,\"length1\":30,\"length2\":39},{\"diffs\":[[0,\"ures\"],[-1,\"\\\n\"],[1,\" \"],[0,\"pass\"],[-1,\" on both fobs.\\\n\\\n## 2026-08-18 session\\\n\\\n- **Deployment packaging** (`scripts/package-deployment.ps1`, committed a1c923e):\\\n  3 release variants (kfs-dev/test/prod.exe, ~7.5–7.8 MB after the size-optimized\\\n  profile: fat LTO, 1 CGU, strip, opt-level=\\\"s\\\"), run-*.bat wrappers, app-local VC\\\n  runtime, data subset (config, B252 profiles, \"],[1,\"ing.\\\n\\\n## CLOSED — container signature verification, 2026-08-21 (e818a68)\\\n\\\n`verify_signature` (textbook RSA over SHA-256 of header‖encrypted payload, key\\\n`data/clypeum_signing_pubkey.pem`) is now **wired and ENFORCED** in the KLMS flow:\\\nserver-stage blocking failure on mismatch or unreadable key, progress step\\\n\\\"Verify Container Signature\\\", config-driven `\"],[0,\"signing\"],[-1,\" \"],[1,\"_\"],[0,\"pubkey\"],[-1,\", root CA), static certs\\\n  (new 2026-08-12 set default + older shared set), all 50 key containers (tars excluded),\\\n  configure-windows.ps1 (PnP fix), README-DEPLOY. `deploy/` output gitignored — regenerate\\\n  via the script. App runs WITHOUT client cert (Files/NFC/validation fine; KLMS Connect\\\n  fails cleanly until the cert lands — expected tomorrow).\\\n- **Diagrams**: `docs/diagrams/KDF/` (12 sets) + `docs/diagrams/HSM_Backup/` (5 sets:\\\n  topology, universal ECIES ceremony, decrypt-key create+backup, NXP MK ceremony,\\\n  MK backup). Wrap algorithm decided: **ECIES — ECDH P-256 → HKDF-SHA256 → AES-256-GCM**\\\n  (NitroHSM is ECC-only → RSA impossible for its ceremonies). SVG+PNG+sources committed;\\\n  render script at scripts/render-puml.py. Jan plans to edit .puml files → re-render\\\n  pass + note refresh pending\"],[1,\"_path` in\\\nklms-config.toml. Empirical confirmation 2026-08-21 (log 06:29:46Z):\\\n`container signature VERIFIED` followed by a complete green cycle (re-install retry\\\nafter 6D00, 201 generation, 13 fields, 24 APDUs, GA ECDSA verify: true). Remaining\\\nask for the KLMS team: confirm this is also the PRODUCTION signing key (rotate via\\\nconfig if not)\"],[0,\".\\\n\\\n#\"]],\"start1\":412,\"start2\":412,\"length1\":1173,\"length2\":726},{\"diffs\":[[0,\"— | \"],[-1,\"Container signature key confirmation\"],[1,\"Signing-key continuity\"],[0,\" | C\"]],\"start1\":1445,\"start2\":1445,\"length1\":44,\"length2\":30},{\"diffs\":[[0,\"irm \"],[-1,\"signing\"],[1,\"the\"],[0,\" pubkey \"],[-1,\"(`verify_signature` ready to wire\"],[1,\"also matches the production KLMS (dev confirmed empirically\"],[0,\") |\\\n\"]],\"start1\":1478,\"start2\":1478,\"length1\":56,\"length2\":78},{\"diffs\":[[0,\"nor) |\\\n\\\n\"],[1,\"## Session log\\\n\\\n**2026-08-21:** klms-connection diagrams (Transport/ folder, 1/2 + 2/2 split per\\\nJan's edits); signature check wired warning-only → VERIFIED on live tap → flipped to\\\nENFORCED blocking (e818a68); deployment package rebuilt with the check included.\\\n**2026-08-20:** user guides (Word, docs/user/, generator script) shipped in the\\\ndeployment package; certs-folder hints corrected.\\\n**2026-08-19:** keys-only dev_profiles.toml (dangling cert lines caught + removed,\\\ndeny_unknown_fields); deploy folder synced; shared-certs dropped from packaging.\\\n**2026-08-18:** diagrams committed (KDF + HSM_Backup, ECIES decision); deployment\\\npackaging (3 variants, size-optimized profile ~7.5–7.8 MB exes); hsm-topology\\\ndetangled layout.\\\n**2026-08-17:** KLMS switched to CBC; ECB bridge removed; two-fob HW verification.\\\n**2026-08-14:** 500 root-caused; bridge; pre-Monday hardening; full audit; notes\\\nconsolidation.\\\n\\\n\"],[0,\"## Docum\"]],\"start1\":1830,\"start2\":1830,\"length1\":16,\"length2\":931},{\"diffs\":[[0,\"\\\n\\\n- \"],[-1,\"Await test-machine feedback (GUI responsiveness under opt-level=\\\"s\\\" — revert to 3 if sluggish)\\\n- PlantUML re-render after Jan's edits\"],[1,\"None blocking. Optional polish: shared AES block-size constant, dedupe config\\\n  defaults in app.rs.\"],[0,\"\\\n\\\n##\"]],\"start1\":3390,\"start2\":3390,\"length1\":141,\"length2\":107},{\"diffs\":[[0,\"through \"],[-1,\"a1c923e\"],[1,\"e818a68\"],[0,\")\\\n- Key \"]],\"start1\":3613,\"start2\":3613,\"length1\":23,\"length2\":23},{\"diffs\":[[0,\"otebook:\"],[-1,\" this\"],[0,\" audit n\"]],\"start1\":3649,\"start2\":3649,\"length1\":21,\"length2\":16},{\"diffs\":[[0,\"pecs\"],[-1,\" (Flow 1/2/2b, REST API, Container Format, Files flow, Ford EoL overview rev 8,\\\n  Flow Reference), history (incident, Windows config, implementation plan, test-vector record)\"],[1,\", history. PlantUML: docs/diagrams/{KDF,Transport,HSM_Backup}.\"],[0,\"\\\n\\\n##\"]],\"start1\":3719,\"start2\":3719,\"length1\":182,\"length2\":70},{\"diffs\":[[0,\"mit \"],[-1,\"a1c923e\"],[1,\"e818a68\"],[0,\")\\\n\\\n-\"]],\"start1\":3808,\"start2\":3808,\"length1\":15,\"length2\":15},{\"diffs\":[[0,\"n\\\n- \"],[-1,\"Deployment package ready in `deploy\\\\` (regenerable); client cert pending → KLMS panel\\\n  limited until it arrives\"],[1,\"KLMS flow now enforces: container decrypt (wrapper key) → **signature verify** →\\\n  session-key gate → SCP03 → personalization → GA validation\\\n- Deployment package regenerated with the enforced check; zip ready to ship\"]],\"start1\":3892,\"start2\":3892,\"length1\":116,\"length2\":221}]"
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updated_time: 2026-08-21T06:53:45.348Z
created_time: 2026-08-21T06:53:45.348Z
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