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feat: add chat replay verification

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thanhnv
2026-07-08 22:45:12 +09:00
parent 49d0363c6a
commit 36af576f15
15 changed files with 350 additions and 14 deletions
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docs/plans/CASAN_BACKLOG_STATUS.md
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| Future B1–B6 | 💤 vision | `CASAN_PLAN_FUTURE_PHASES.md` — approval workflow nâng cao · state machine · model benchmark · governed memory · auto-remediation · platform KPI. |
| **17 Loop Engineering** | � T1–T6 done+test (offline) | **Agentic Loop Governance** — đủ 5 primitive + orchestrator (97/0 WSL, nối CI). T1 **Governor** (`loop-governor.py`; deny-by-default, no/corrupt policy→strict/HALT, on_exceed halt/escalate) 15/0; T2 **Convergence** (`loop-convergence.py`; repeat/thrash→OSCILLATING, flat→STALLED, fail-closed) 15/0; T3 **Verify Contract** (`loop-gate.py`; H4→DENY, unmet→FAIL, correction bounded→ESCALATE, no self-declared DONE) 20/0; T4 **Trace/Replay** (`loop-trace.py`; append-only hash-linked, edited→BREAK, tampered artifact→replay DRIFT) 16/0; T5 **Meta-loop** (`loop-metaloop.py`; propose≠apply, SoD, loosen>org_ceiling refused, apply qua governed CP store→đổi thật ceiling + rollback) 15/0; T6 **Orchestrator** (`loop-run.sh`; gate→governor→convergence→trace/turn, secure-by-default opt-out, nén giữa vòng) 16/0. State qua `CASAN_LOOP_STATE_ROOT` (repo `.specify/state` sạch). **Còn (infra):** T4 KMS-anchor head (A7 Vault), T6 widget Command Center (17.22, C5), live H3-judge. Chi tiết: `CASAN_PLAN_17_LOOP_ENGINEERING.md`. |
| **16 Security audit remediation** | � P0/P1/P2 phần lớn done+test | **Remediation đã thực thi:** 28 SEC suite (151/0 WSL, nối `ci-harness-gate.sh`). Done: SEC-01..10, 12, 13, **14** (model-digest bỏ env-override ở prod/strict), 15, 16..21, **22** (trusted-time JWT `exp` ARCH-06 + tag proposal nguồn-không-tin ARCH-08), **26** (stored/second-order injection scan), 27..30, **23 Phase 1–5 offline** (multi-tenant: tenant-store+guard · per-tenant CP/audit/telemetry · RBAC data-boundary · tenant kill-switch/quota · ký registry · crypt at-rest per-tenant), **24 offline** (image digest-pin + ký workflow), **25 offline** (artifact attestation tested==deployed); **SEC-11 gộp vào SEC-17** (`CASAN_PROFILE=prod` enforce-by-default). **Còn 📋 planned (hạ tầng/process):** SEC-22 ARCH-10 (attestation ngoài) · SEC-23 23.11 (crypt qua Vault Transit) · **SEC-24 còn** (live CVE/OSV + scan image thật — offline image-pin/ký-workflow đã done) · **SEC-25 còn** (signed-commit enrollment + SLSA chain — offline artifact-attestation đã done). Chi tiết: `CASAN_PLAN_16` §0a/§2d. |
| **18 Chat Console** | 🟡 **MVP-0 + MVP-1 done+test; MVP-2 Track 4 + OPERATOR Track 5/6 done** · target arch còn planned | **Governed Chat Console** (cắt lát MVP chống lan man). **MVP-0 Ask CASAN read-only DONE**: `prompt-mode-router.py`, `chat-readonly.py`, `chat-session.schema.json`, H4 input/output scan, H5 chat audit hash-chain, H6 token telemetry, answer kèm evidence sources. **MVP-1 Operator DONE**: `operator-actions.yaml`, `chat-operator.py`, `chat-turn.py`, registered actions `run tests`/`build pack`/`verify pack`, all through `action-gate`, no free-command, action artifacts with provenance. **MVP-2 Track 4 DONE**: `agent-registry.yaml`, `chat-agent-resolver.py`, `chat:select_agent` RBAC, delegation hold, tool allowlist BLOCK, Control Panel agent picker. **MVP-2 OPERATOR Track 5/6 DONE**: `chat-turn.py` creates UNCERTIFIED draft, runs `harness-preflight` + `context-assemble-scan` + Plan-17 `loop-run.sh` + trace verify/replay, then releases side-effect only after certification; denied draft does not execute action. Test: chat suites **38/0** (`phase-chat-prompt-router` 8/0, `phase-chat-readonly` 5/0, `phase-chat-session-audit` 3/0, `phase-chat-operator` 8/0, `phase-chat-agent-select` 8/0, `phase-chat-pipeline` 4/0, `phase-chat-stream-hold` 2/0), Control Panel **25/0** + build xanh. Next: CODEGEN-as-loop + Track 8 replay/widget → MVP-3 multi-tenant. |
| **18 Chat Console** | 🟡 **MVP-0 + MVP-1 done+test; MVP-2 Track 4 + OPERATOR Track 5/6 + Track 8.1/8.2 done** · target arch còn planned | **Governed Chat Console** (cắt lát MVP chống lan man). **MVP-0 Ask CASAN read-only DONE**: `prompt-mode-router.py`, `chat-readonly.py`, `chat-session.schema.json`, H4 input/output scan, H5 chat audit hash-chain, H6 token telemetry, answer kèm evidence sources. **MVP-1 Operator DONE**: registered actions through `action-gate`, no free-command, action artifacts with provenance. **MVP-2 Track 4 DONE**: `agent-registry.yaml`, `chat-agent-resolver.py`, `chat:select_agent` RBAC, delegation hold, tool allowlist BLOCK, Control Panel agent picker. **MVP-2 OPERATOR Track 5/6 DONE**: `chat-turn.py` certifies UNCERTIFIED draft through Plan-17 `loop-run.sh` + trace verify/replay before side-effect release. **Track 8.1/8.2 DONE**: `chat-replay.py` verifies chat chain, evidence artifact hash, and OPERATOR loop replay; Control Panel `GET /api/v1/chat/replay`. Test: chat suites **42/0** (`phase-chat-prompt-router` 8/0, `phase-chat-readonly` 5/0, `phase-chat-session-audit` 3/0, `phase-chat-operator` 8/0, `phase-chat-agent-select` 8/0, `phase-chat-pipeline` 4/0, `phase-chat-stream-hold` 2/0, `phase-chat-replay` 4/0), Control Panel **25/0** + build xanh. Next: CODEGEN-as-loop + Track 8.3/8.4 replay widget/approvals escalation → MVP-3 multi-tenant. |
---
## Trần điểm & điều kiện lên "Strong (81+)"
docs/plans/CASAN_PLAN_00_INDEX.md
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| 15 | `CASAN_PLAN_15_RESPONSIBLE_AI_DATA_GOV.md` | Responsible AI & Data Governance (FPT §14.3–14.4) | 📋 |
| 16 | `CASAN_PLAN_16_SECURITY_AUDIT_REMEDIATION.md` | Security audit core harness + kế hoạch vá (tamper-evidence/injection/fail-open) | � P0/P1/P2 done |
| 17 | `CASAN_PLAN_17_LOOP_ENGINEERING.md` | Loop Engineering / Agentic Loop Governance (budget governor, convergence, verify-contract, loop trace/replay, meta-loop) | 📋 |
| 18 | `CASAN_PLAN_18_CHAT_CONSOLE.md` | Governed Chat Console (target arch; **MVP-0 Ask CASAN + MVP-1 Operator done; MVP-2 Track 4 + Operator Track 5/6 done** → replay/widget → multi-tenant) | 🟡 MVP-0/1 + Track 4/5/6 slice done |
| 18 | `CASAN_PLAN_18_CHAT_CONSOLE.md` | Governed Chat Console (target arch; **MVP-0 Ask CASAN + MVP-1 Operator done; MVP-2 Track 4/5/6 + Track 8.1/8.2 done** → widget/approvals → multi-tenant) | 🟡 MVP-0/1 + MVP-2 partial done |
| Future | `CASAN_PLAN_FUTURE_PHASES.md` | Approval workflow, state machine, benchmark, memory, remediation, KPI | 💤 vision |
> **Không có plan số 11:** số 11 được bỏ trống có chủ ý — nhánh eval/traceability đã
docs/plans/CASAN_PLAN_18_CHAT_CONSOLE.md
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### Track 8 — Replay / Evidence / Command Center widgets `[MVP-2 → MVP-3]`
| Task | Việc | File | Verify (WSL) |
|---|---|---|---|
| 18.8.1 | **Replay** một turn (verify lại artifact đã ghi) phát hiện tamper/non-determinism | nối `loop-trace.py replay` | sửa artifact turn → replay lệch |
| 18.8.2 | `verify-chain` lịch sử chat (tamper-evidence, SEC-01/02, KMS khi TIER-2) | nối `loop-trace verify-chain` | sửa 1 turn → chain BREAK |
| 18.8.1 | ✅ **Replay** một turn (verify lại artifact đã ghi) phát hiện tamper/non-determinism | `chat-replay.py` + `loop-trace.py replay` | sửa artifact turn → replay lệch |
| 18.8.2 | ✅ `verify-chain` lịch sử chat (tamper-evidence, SEC-01/02; KMS khi TIER-2 là follow-up) | `chat-replay.py verify-chain` | sửa 1 turn → chain BREAK |
| 18.8.3 | Widget **Chat/Loop** trên Command Center (13 §8.6): ticker per-iteration, budget gauge, click → Evidence drawer | nối Plan-13 §8.6 | số khớp fixture; click → evidence |
| 18.8.4 | **Approvals/Escalation panel**: turn `ESCALATED` vào approvals inbox (13 §3.4), duyệt/từ chối (JWT + SoD + lý do) | nối Plan-13 §3.4 | escalate → pending; JWT giả → DENY |
@@ -355,6 +355,12 @@ cập nhật tổng test ở `CASAN_HARDENING_STATUS.md`.
- [x] Tool output is scanned with `tool-output-scan.sh` before returning the operator result to chat.
- [x] Control Panel response includes `loop_run`; `/chat` displays loop certification/replay status. Verify: `phase-chat-pipeline` 4/0, `phase-chat-stream-hold` 2/0, `phase-chat-operator` 8/0, `console:test` 25/0, `console:build` xanh.
**MVP-2 Track 8.1/8.2 (Replay / verify-chain foundation):**
- [x] `chat-replay.py verify-chain` recomputes chat audit hash-chain and fails closed on edited records.
- [x] `chat-replay.py replay` verifies recorded evidence artifact hashes and replays OPERATOR loop traces via `loop-trace.py replay`.
- [x] Control Plane `GET /api/v1/chat/replay` wraps harness replay; no verdict reimplementation in NestJS.
- [x] Tampered operator evidence artifact → `DRIFT`; tampered chat audit → `BREAK`. Verify: `phase-chat-replay` 4/0, `console:test` 25/0, `console:build` xanh.
**Full (target architecture) — DoD tổng:**
- [ ] Turn chạy **đúng như một loop-run Plan-17** (không định nghĩa vòng lặp riêng).
- [ ] **Không đường vòng:** test chứng minh bỏ bất kỳ gate nào (preflight/verify) → FAIL.
@@ -368,10 +374,11 @@ cập nhật tổng test ở `CASAN_HARDENING_STATUS.md`.
---
## 7. Ghi chú trung thực & Non-goals (không lan man)
- **[MVP-0 + MVP-1 + MVP-2 Track 4 + Operator Track 5/6] — 🟡 done+test.** Ask CASAN
read-only, Operator registered actions, agent/skill governance foundation, và
OPERATOR chat-as-loop/draft-hold đã có harness CLI + Control Panel API/UI. Các
phase CODEGEN-as-loop / replay widget / multi-tenant production vẫn chưa mở.
- **[MVP-0 + MVP-1 + MVP-2 Track 4 + Operator Track 5/6 + Track 8.1/8.2] — 🟡 done+test.**
Ask CASAN read-only, Operator registered actions, agent/skill governance foundation,
OPERATOR chat-as-loop/draft-hold, và replay/verify-chain foundation đã có harness
CLI + Control Panel API. Các phase CODEGEN-as-loop / replay widget / approvals
escalation / multi-tenant production vẫn chưa mở.
- **MVP-first (chống lan man):** **MVP-0 (Ask CASAN read-only) KHÔNG phụ thuộc Plan-17/
14/SEC-23** — làm được ngay trên nền H4/H5/H6 hiện có. Chỉ **MVP-2 trở đi** (chat-as-
loop + agent) mới cần Plan-17 (T1–T3) + Plan-14 RBAC; **MVP-3** mới cần SEC-23 tenant.
docs/plans/CASAN_TEAM_ALLOCATION_3DEV.md
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|---|---|---|:--:|:--:|---|
| B9 | ✅ **done** — **MVP-0 Ask CASAN read-only**: Prompt Router (Track 0) + Read-only Ask CASAN (Track 1) + session/audit (Track 2) + Control Panel API/UI (Track 7). H4 in/out, H5 audit hash-chain, H6 token, evidence sources; chat suites 14/0, Control Panel 23/0 + build xanh. Real model provider binding remains Track M follow-up when a provider is enabled. | [18 §1b, Track 0/1/2/7/M](CASAN_PLAN_18_CHAT_CONSOLE.md) | L | ✅ | done |
| B10 | ✅ **done** — **MVP-1 Operator mode**: registered actions `run tests` / `build pack` / `verify pack`, no free-command, all through `action-gate`, action artifacts with provenance, Control Panel quick actions. `phase-chat-operator` 8/0; total chat suites 24/0; Control Panel 24/0 + build xanh. | [18 Track 3](CASAN_PLAN_18_CHAT_CONSOLE.md) | M | ✅ | done |
| B11 | 🟡 **partial done** — Track 4 Agent/Skill governance foundation + OPERATOR Track 5/6 chat-as-loop/draft-hold. `chat-turn.py` now certifies OPERATOR draft through Plan-17 `loop-run.sh` + trace verify/replay before releasing registered actions; denied drafts do not execute. Chat suites 38/0; Control Panel 25/0 + build xanh. **Remaining MVP-2:** CODEGEN-as-loop and Track 8 replay/widget. | [18 Track 4/5/6](CASAN_PLAN_18_CHAT_CONSOLE.md) | L | 🔗 | B6, C7(RBAC), B10 |
| B11 | 🟡 **partial done** — Track 4 Agent/Skill governance + OPERATOR Track 5/6 chat-as-loop/draft-hold + Track 8.1/8.2 replay foundation. `chat-turn.py` certifies OPERATOR draft through Plan-17 `loop-run.sh`; `chat-replay.py` detects evidence artifact drift and chat-chain tamper. Chat suites 42/0; Control Panel 25/0 + build xanh. **Remaining MVP-2:** CODEGEN-as-loop and Track 8.3/8.4 replay widget/approvals escalation. | [18 Track 4/5/6/8](CASAN_PLAN_18_CHAT_CONSOLE.md) | L | 🔗 | B6, C7(RBAC), B10 |
| B12 | **Widget Loop/Chat** trên Command Center (loop ticker/budget/replay drawer) | [17 (17.22)](CASAN_PLAN_17_LOOP_ENGINEERING.md) · [18 Track 8](CASAN_PLAN_18_CHAT_CONSOLE.md) | M | 🔗 | C5 ✅ baseline |
| B13 | **MVP-3** multi-tenant chat hardening (Track 9) | [18 Track 9](CASAN_PLAN_18_CHAT_CONSOLE.md) | M | 🔗 | A3(SEC-23) |