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curo1305andClaude Sonnet 4.6 4d0ada6d06 docs(phase-07.2): mark VERIFICATION.md passed — CR-02 gap resolved
Gap (password_reset_confirm missing user_nbf write) was fixed during UAT
phase: request: Request param added + Redis write at auth.py:744-750.
VALIDATION.md: 84/84 tests, nyquist_compliant=true. VERIFICATION.md
updated from gaps_found → passed (9/9). STATE.md advanced to phase 07.3.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-06 12:37:59 +02:00
curo1305andClaude Sonnet 4.6 2265aaaba4 docs(phase-07.2): mark VALIDATION.md complete — nyquist_compliant: true
Audited post-execution state: all 11 tasks (9 original + CR-02 gap fix +
activate anti-pattern guard) have green automated tests. 84/84 passing.
Zero xfail stubs remaining. Sign-off approved.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-06 11:54:57 +02:00
curo1305andClaude Sonnet 4.6 b8e0e3adec test(07.2): complete automated UAT — 7/7 pass
All Phase 7.2 behaviors verified end-to-end against the running app:
- JTI UUID claim present in every issued access token
- Token rejected (Session invalidated) after password change
- Refresh cookie survives password change (skip_token_hash)
- Token rejected after enable-TOTP and disable-TOTP
- Token rejected after admin deactivation
- Reactivation does NOT write user_nbf (no spurious revocation)

Findings recorded in UAT.md:
- Workers must be restarted after Phase 7.2 deploy (--workers 2 does not hot-reload)
- D-02 same-second edge case confirmed benign in real usage
- Deactivation fires is_active check before user_nbf in same-second scenarios (belt-and-suspenders)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-06 11:47:59 +02:00
4 changed files with 147 additions and 76 deletions
+13 -13
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@@ -2,23 +2,23 @@
gsd_state_version: 1.0
milestone: v1.0
milestone_name: Redo and Optimize LLM Integration
current_phase: 07.2
status: ready_to_plan
last_updated: 2026-06-05T22:12:09.647Z
current_phase: 07.3
status: ready_to_execute
last_updated: 2026-06-06T00:00:00Z
progress:
total_phases: 7
completed_phases: 4
total_plans: 19
completed_plans: 60
percent: 57
stopped_at: Phase 07.2 complete (3/3) — ready to discuss Phase 07.3
completed_phases: 5
total_plans: 22
completed_plans: 63
percent: 66
stopped_at: Phase 07.2 complete (3/3, 9/9 verified) — Phase 07.3 planned and ready to execute
---
# Project State
**Project:** DocuVault
**Status:** Ready to plan
**Current Phase:** 07.3
**Current Phase:** 07.3 (ready to execute — plans exist)
**Last Updated:** 2026-06-05
## Phase Status
@@ -35,14 +35,14 @@ stopped_at: Phase 07.2 complete (3/3) — ready to discuss Phase 07.3
| 6.2 | Close v1 sharing + cloud-delete + CSV export gaps | ✓ Complete (5/5 plans, UAT passed, security gate passed) |
| 7 | Redo and Optimize LLM Integration | ✓ Complete (5/5 plans, UAT 11/11 passed, security gate passed) |
| 7.1 | Security: session revocation on privilege change (CR-01..03) | ✓ Complete (2/2 plans, 3 new tests, frontend toasts) |
| 7.2 | Security: JTI claim + Redis access-token revocation | ◆ Planned (3 plans, 3 waves) — ready to execute |
| 7.2 | Security: JTI claim + Redis access-token revocation | ✓ Complete (3/3 plans, 9/9 verified, 84/84 tests) |
| 7.3 | Security: ES256 algorithm upgrade | ◆ Planned (3 plans, 3 waves) — ready to execute |
## Current Position
Phase: 07.2 (security-jti-claim-redis-access-token-revocation-inserted) — EXECUTING
Plan: Not started
Phase: 7.1 (security-session-revocation-on-privilege-change) — COMPLETE (2/2 plans)
Phase: 07.3 (security-es256-algorithm-upgrade-inserted) — READY TO EXECUTE
Plan: 07.3-01 (first plan)
Phase: 07.2 (security-jti-claim-redis-access-token-revocation-inserted) — COMPLETE (3/3 plans, 9/9 verified)
**Progress:** [██████████] 100% (v1.0 base complete; Phase 7.1 inserted as urgent follow-up)
## Performance Metrics
@@ -0,0 +1,74 @@
---
status: complete
phase: 07.2-security-jti-claim-redis-access-token-revocation-inserted
source: 07.2-01-SUMMARY.md, 07.2-02-SUMMARY.md, 07.2-03-SUMMARY.md
started: 2026-06-06T09:40:00Z
updated: 2026-06-06T11:50:00Z
---
## Current Test
[testing complete]
## Tests
### 1. JTI claim present and is a valid UUID
expected: Decoded JWT payload contains a "jti" key with a valid UUID string (e.g. "522fe72f-c86d-43bd-8a8f-ae47f577d37d").
result: pass
### 2. Old token rejected after password change
expected: Token issued before a password change returns HTTP 401 "Session invalidated" on the next request.
result: pass
### 3. Refresh cookie issues new working token after password change
expected: The refresh cookie (kept alive via skip_token_hash) can be exchanged for a fresh access token that passes authentication.
result: pass
### 4. Old token rejected after enabling TOTP
expected: Token issued before TOTP was enabled returns HTTP 401 "Session invalidated".
result: pass
### 5. Old token rejected after disabling TOTP
expected: Token issued before TOTP was disabled returns HTTP 401 "Session invalidated".
result: pass
### 6. Token rejected after admin deactivation
expected: Token issued before admin deactivation returns HTTP 401. Message may be "Session invalidated" (user_nbf fired) or "User not found or deactivated" (is_active check fired — same-second D-02 edge case). Both are correct.
result: pass
### 7. Admin reactivation does NOT cause spurious token revocation
expected: A token issued after reactivation works normally. Reactivation must not write user_nbf.
result: pass
## Summary
total: 7
passed: 7
issues: 0
pending: 0
skipped: 0
blocked: 0
## Gaps
[none]
## Findings
### Critical: Backend workers were stale (required restart before testing)
The backend runs with `--workers 2` (not `--reload`). Workers forked 27 hours ago, before Phase 7.2 code was committed. The code files on disk were correct (volume-mounted), but the running processes held the pre-Phase-7.2 module in memory:
- JTI was missing from all issued tokens
- user_nbf Redis check was absent from get_current_user
**Resolution:** `docker compose restart backend` loaded the current code. All 7 tests then pass.
**Risk this surfaces:** Any environment where the backend is not restarted after deploying Phase 7.2 will have zero JTI coverage and zero NBF revocation. This is a deployment gap, not a code bug.
### Noted: D-02 same-second edge case (by design)
Tests 2 and 4 require a 1-second sleep between login and the security event to guarantee `iat < user_nbf`. This is the documented edge case in D-02: "a token issued exactly at the event second is allowed." This is an acceptable trade-off — in real usage, tokens are issued minutes before security events.
### Noted: Test 6 rejection message
After admin deactivation, the 401 response body is "User not found or deactivated" rather than "Session invalidated". This is because `is_active=False` is checked first in `get_current_user`. The user_nbf Redis key is also written by deactivation, but in same-second scenarios the is_active check fires first. Both mechanisms correctly block the token — this is belt-and-suspenders.
@@ -1,10 +1,11 @@
---
phase: 7.2
slug: security-jti-claim-redis-access-token-revocation-inserted
status: draft
nyquist_compliant: false
wave_0_complete: false
status: complete
nyquist_compliant: true
wave_0_complete: true
created: 2026-06-05
audited: 2026-06-06
---
# Phase 7.2 — Validation Strategy
@@ -36,33 +37,24 @@ created: 2026-06-05
## Per-Task Verification Map
| Task ID | Plan | Wave | Requirement | Threat Ref | Secure Behavior | Test Type | Automated Command | File Exists | Status |
|---------|------|------|-------------|------------|-----------------|-----------|-------------------|-------------|--------|
| jti-claim | 01 | 0 | SEC (JTI) | | Every access token contains a `jti` UUID key | unit | `pytest tests/test_task2_auth_service.py -k jti -v` | ❌ W0 | ⬜ pending |
| test-fakeredis | 01 | 0 | SEC (infra) | — | `test_auth_deps.py` test app has `app.state.redis` set | unit | `pytest tests/test_auth_deps.py -v` | ❌ W0 | ⬜ pending |
| nbf-write-change-password | 02 | 1 | SEC (NBF-write) | T-7.2-01 | `change_password` writes `user_nbf:{user_id}` to Redis | integration | `pytest tests/test_auth_api.py -k nbf -v` | ❌ W0 | ⬜ pending |
| nbf-write-enable-totp | 02 | 1 | SEC (NBF-write) | T-7.2-01 | `enable_totp` writes `user_nbf:{user_id}` to Redis | integration | `pytest tests/test_auth_api.py -k nbf -v` | ❌ W0 | ⬜ pending |
| nbf-write-disable-totp | 02 | 1 | SEC (NBF-write) | T-7.2-01 | `disable_totp` writes `user_nbf:{user_id}` to Redis | integration | `pytest tests/test_auth_api.py -k nbf -v` | ❌ W0 | ⬜ pending |
| nbf-write-deactivation | 03 | 1 | SEC (NBF-write) | T-7.2-01 | admin deactivation writes `user_nbf:{user_id}` to Redis | integration | `pytest tests/test_admin_api.py -k nbf -v` | ❌ W0 | ⬜ pending |
| nbf-check-reject | 04 | 1 | SEC (NBF-check) | T-7.2-02 | Token with `iat < user_nbf` returns HTTP 401 | integration | `pytest tests/test_auth_deps.py -k nbf -v` | ❌ W0 | ⬜ pending |
| nbf-check-allow | 04 | 1 | SEC (NBF-check) | T-7.2-03 | Token with `iat > user_nbf` is accepted | integration | `pytest tests/test_auth_deps.py -k nbf_after -v` | ❌ W0 | ⬜ pending |
| nbf-fail-open | 04 | 1 | SEC (fail-open) | T-7.2-04 | Redis error in NBF check does not block request | unit | `pytest tests/test_auth_deps.py -k failopen -v` | ❌ W0 | ⬜ pending |
| Task ID | Plan | Wave | Requirement | Threat Ref | Secure Behavior | Test Type | Test Function | File Exists | Status |
|---------|------|------|-------------|------------|-----------------|-----------|---------------|-------------|--------|
| jti-claim | 01 | 0 | SEC (JTI) | D-01 | Every access token contains a `jti` UUID claim | unit | `test_create_access_token_includes_jti_claim`, `test_create_access_token_jti_is_unique_per_call` | ✅ `tests/test_task2_auth_service.py` | ✅ green |
| test-fakeredis | 01 | 0 | SEC (infra) | — | `test_auth_deps.py` test app has `app.state.redis = FakeRedis()` set | unit | FakeRedis mounted in `make_test_app()` fixture | ✅ `tests/test_auth_deps.py` | ✅ green |
| nbf-write-change-password | 03 | 2 | SEC (NBF-write) | T-7.2-01 | `change_password` writes `user_nbf:{user_id}` to Redis | integration | `test_change_password_writes_user_nbf_to_redis` | ✅ `tests/test_auth_api.py` | ✅ green |
| nbf-write-enable-totp | 03 | 2 | SEC (NBF-write) | T-7.2-01 | `enable_totp` writes `user_nbf:{user_id}` to Redis | integration | `test_enable_totp_writes_user_nbf_to_redis` | ✅ `tests/test_auth_api.py` | ✅ green |
| nbf-write-disable-totp | 03 | 2 | SEC (NBF-write) | T-7.2-01 | `disable_totp` writes `user_nbf:{user_id}` to Redis | integration | `test_disable_totp_writes_user_nbf_to_redis` | ✅ `tests/test_auth_api.py` | ✅ green |
| nbf-write-password-reset-confirm | 03 | 2 | SEC (NBF-write) | CR-02 | `password_reset_confirm` writes `user_nbf:{user_id}` to Redis | integration | `test_password_reset_confirm_writes_user_nbf_to_redis` | ✅ `tests/test_auth_api.py` | ✅ green |
| nbf-write-deactivation | 03 | 2 | SEC (NBF-write) | T-7.2-01, D-05 | admin deactivation writes `user_nbf:{user_id}` to Redis | integration | `test_deactivate_user_writes_user_nbf_to_redis` | ✅ `tests/test_admin_api.py` | ✅ green |
| activate-no-nbf | 03 | 2 | SEC (anti-pattern) | D-05 | admin activation does NOT write `user_nbf` | integration | `test_activate_user_does_not_write_user_nbf` | ✅ `tests/test_admin_api.py` | ✅ green |
| nbf-check-reject | 02 | 1 | SEC (NBF-check) | T-7.2-02 | Token with `iat < user_nbf` returns HTTP 401 "Session invalidated" | integration | `test_get_current_user_rejects_token_when_iat_before_user_nbf` | ✅ `tests/test_auth_deps.py` | ✅ green |
| nbf-check-allow | 02 | 1 | SEC (NBF-check) | T-7.2-03 | Token with `iat > user_nbf` is accepted (HTTP 200) | integration | `test_get_current_user_allows_token_when_iat_after_user_nbf` | ✅ `tests/test_auth_deps.py` | ✅ green |
| nbf-fail-open | 02 | 1 | SEC (fail-open) | T-7.2-04, D-04 | Redis error in NBF check does not block request (HTTP 200) | unit | `test_get_current_user_failopen_on_redis_error` | ✅ `tests/test_auth_deps.py` | ✅ green |
*Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky*
---
## Wave 0 Requirements
- [ ] `backend/tests/test_task2_auth_service.py` — add JTI presence test for `create_access_token`
- [ ] `backend/tests/test_auth_deps.py` — add `app.state.redis = FakeRedis()` to `make_test_app()` or auth_client fixture; add NBF-check tests (iat < nbf → 401, iat > nbf → pass, Redis error → pass)
- [ ] `backend/tests/test_auth_api.py` — add NBF-write stub tests for `change_password`, `enable_totp`, `disable_totp`
- [ ] `backend/tests/test_admin_api.py` — add NBF-write stub test for deactivation handler
*Existing 34+ auth tests in `test_auth_deps.py` and `test_auth_api.py` must remain green with zero regressions.*
---
## Manual-Only Verifications
| Behavior | Requirement | Why Manual | Test Instructions |
@@ -82,13 +74,30 @@ created: 2026-06-05
---
## Validation Audit 2026-06-06
| Metric | Count |
|--------|-------|
| Tasks in original map | 9 |
| Extra tasks added (CR-02 gap + anti-pattern guard) | 2 |
| Total tasks audited | 11 |
| Gaps found | 0 |
| Resolved | 0 |
| Escalated to manual-only | 0 |
| Tests passing (full suite) | 84/84 |
| xfail stubs remaining | 0 |
All Wave 0 xfail stubs were promoted to passing assertions during Phase 7.2 execution. The CR-02 gap (`password_reset_confirm` missing `user_nbf` write) was closed in the phase and has full test coverage.
---
## Validation Sign-Off
- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
- [ ] Wave 0 covers all MISSING references
- [ ] No watch-mode flags
- [ ] Feedback latency < 30s
- [ ] `nyquist_compliant: true` set in frontmatter
- [x] All tasks have automated verify commands
- [x] Sampling continuity: no 3 consecutive tasks without automated verify
- [x] Wave 0 covers all MISSING references (stubs promoted to green)
- [x] No watch-mode flags
- [x] Feedback latency < 30s
- [x] `nyquist_compliant: true` set in frontmatter
**Approval:** pending
**Approval:** 2026-06-06 — 84/84 tests passing, 0 gaps, nyquist-compliant
@@ -1,33 +1,24 @@
---
phase: 07.2-security-jti-claim-redis-access-token-revocation-inserted
verified: 2026-06-06T00:00:00Z
status: gaps_found
score: 8/9 must-haves verified
status: passed
score: 9/9 must-haves verified
overrides_applied: 0
gaps:
- truth: "password_reset_confirm writes user_nbf to Redis — pre-reset access tokens are blocked within TTL"
status: failed
reason: "password_reset_confirm (api/auth.py:700-746) revokes all refresh tokens but never writes user_nbf:{user_id} to Redis. Pre-reset access tokens remain valid for up to 15 minutes after a successful password-reset-link confirm. This is the identical gap the rest of Phase 7.2 was designed to close (T-7.2-01), and the code review (CR-02 in 07.2-REVIEW.md) explicitly flagged it."
artifacts:
- path: "backend/api/auth.py"
issue: "password_reset_confirm (line 700) calls revoke_all_refresh_tokens at line 742 and then session.commit() at line 743 with no user_nbf Redis write in between"
missing:
- "Add `await request.app.state.redis.set(f'user_nbf:{user.id}', int(time.time()), ex=settings.access_token_expire_minutes * 60)` before session.commit() in password_reset_confirm"
- "Add `request: Request` parameter to password_reset_confirm signature (currently absent — the handler has no Request parameter)"
- "Add a test parallel to test_change_password_writes_user_nbf_to_redis covering password_reset_confirm"
status: resolved
resolved_at: "2026-06-06"
resolution: "password_reset_confirm (api/auth.py:701-753) now has request: Request parameter (line 702) and writes user_nbf:{user.id} to Redis at lines 744-750 before session.commit(). Test test_password_reset_confirm_writes_user_nbf_to_redis in tests/test_auth_api.py is green. VALIDATION.md confirms 84/84 tests passing."
deferred: []
human_verification:
- test: "Recovering session after password reset via email link"
expected: "After POST /api/auth/password-reset/confirm with a valid token, any previously-issued access token returns HTTP 401 with detail 'Session invalidated' on the next authenticated request"
why_human: "password_reset_confirm does not currently write user_nbf so this cannot be verified as passing; it requires manual end-to-end test after the gap is fixed"
human_verification: []
---
# Phase 07.2: JTI Claim + Redis NBF Revocation — Verification Report
**Phase Goal:** JTI claim added to access tokens + Redis-based user_nbf revocation check closes the 15-minute access-token window after refresh-token revocation events
**Verified:** 2026-06-06
**Status:** gaps_found
**Re-verification:** No — initial verification
**Status:** passed (9/9) — initial gap (CR-02 password_reset_confirm) resolved during UAT/VALIDATION phase
**Re-verification:** 2026-06-06 — gap confirmed resolved in code + VALIDATION.md (84/84 tests passing)
---
@@ -45,9 +36,9 @@ human_verification:
| 6 | `change_password`, `enable_totp`, `disable_totp` each write `user_nbf:{user_id}` to Redis before `session.commit()` | VERIFIED | `api/auth.py:508-511` (change_password), `api/auth.py:607-611` (enable_totp via `redis_client`), `api/auth.py:653-657` (disable_totp); all use `settings.access_token_expire_minutes * 60` TTL |
| 7 | Admin deactivation writes `user_nbf:{user_id}` only when `is_active=False` | VERIFIED | `api/admin.py:353-361` — write is strictly inside `if not body.is_active:` block; activation path at line 366 has no write |
| 8 | All TTLs use `settings.access_token_expire_minutes * 60` (not hardcoded 900) | VERIFIED | All 4 write sites confirmed by grep: `api/auth.py:511,610,656` and `api/admin.py:360` — all use the derived expression |
| 9 | `password_reset_confirm` writes `user_nbf` to close pre-reset access-token window | FAILED | `api/auth.py:700-746`endpoint revokes refresh tokens (line 742) and commits (line 743) with no `user_nbf` write; has no `Request` parameter; pre-reset access tokens remain valid for up to 15 minutes |
| 9 | `password_reset_confirm` writes `user_nbf` to close pre-reset access-token window | VERIFIED | `api/auth.py:701-753``request: Request` parameter added (line 702); `user_nbf:{user.id}` written at lines 744-750 before `session.commit()`; covered by `test_password_reset_confirm_writes_user_nbf_to_redis` (green) |
**Score:** 8/9 truths verified
**Score:** 9/9 truths verified
---
@@ -72,7 +63,7 @@ human_verification:
| `api/auth.py enable_totp` | `request.app.state.redis` | `await redis_client.set(f"user_nbf:{current_user.id}", ...)` (redis_client in scope) | WIRED | Lines 607-611 |
| `api/auth.py disable_totp` | `request.app.state.redis` | `await request.app.state.redis.set(f"user_nbf:{current_user.id}", ...)` | WIRED | Lines 653-657 |
| `api/admin.py deactivation handler` | `request.app.state.redis` | `await request.app.state.redis.set(f"user_nbf:{user.id}", ...)` inside `if not body.is_active:` | WIRED | Lines 357-361 |
| `api/auth.py password_reset_confirm` | `request.app.state.redis` | user_nbf write | NOT WIRED | Handler has no `Request` parameter and no Redis write; refresh-token revocation at line 742 is present but NBF write is absent |
| `api/auth.py password_reset_confirm` | `request.app.state.redis` | user_nbf write | WIRED | `request: Request` added (line 702); `await request.app.state.redis.set(f"user_nbf:{user.id}", ...)` at lines 744-750; resolved via UAT/VALIDATION |
---
@@ -80,7 +71,7 @@ human_verification:
| File | Line | Pattern | Severity | Impact |
|------|------|---------|----------|--------|
| `backend/api/auth.py` | 700-746 | Missing `user_nbf` write after password reset confirm | BLOCKER | Pre-reset access tokens valid 15 min after successful reset; exactly the gap this phase closes for all other security events |
| `backend/api/auth.py` | 700-753 | ~~Missing `user_nbf` write after password reset confirm~~ | ~~BLOCKER~~ RESOLVED | Fixed during UAT phase: `request: Request` added + Redis write at lines 744-750; test green |
| `backend/services/auth.py` | 100, 110 | `algorithm="HS256"` (symmetric) instead of `ES256` (asymmetric) | WARNING | CLAUDE.md Security Protocol mandates ES256; this is tracked and addressed in Phase 7.3 |
Note on HS256 (CR-01 from code review): Phase 7.3 (`07.3-security-es256-algorithm-upgrade-inserted`) is already planned and has research/plan artifacts present in `.planning/phases/`. The HS256 finding is deferred to Phase 7.3. It is a WARNING here, not a BLOCKER for Phase 7.2's stated goal — but it is noted.
@@ -92,27 +83,24 @@ Note on HS256 (CR-01 from code review): Phase 7.3 (`07.3-security-es256-algorith
| Requirement | Source Plan | Description | Status | Evidence |
|-------------|-------------|-------------|--------|----------|
| CONCERNS:JTI-CLAIM | 07.2-01, 07.2-02 | Every access token carries a `jti` UUID claim | SATISFIED | `services/auth.py:98` |
| CONCERNS:JTI-REVOKE-REDIS | 07.2-01, 07.2-02, 07.2-03 | `user_nbf` Redis check closes 15-min revocation window on security events | PARTIALLY SATISFIED | Check implemented (deps/auth.py); 3 of 4 auth write sites present (change_password, enable_totp, disable_totp); admin deactivation present; `password_reset_confirm` missing |
| CONCERNS:JTI-REVOKE-REDIS | 07.2-01, 07.2-02, 07.2-03 | `user_nbf` Redis check closes 15-min revocation window on security events | SATISFIED | All 5 write sites verified: change_password (511), enable_totp (610), disable_totp (656), admin deactivation (360), password_reset_confirm (744-750) |
---
### Human Verification Required
#### 1. Post-password-reset access-token invalidation
**Test:** After POST /api/auth/password-reset/confirm with a valid reset token, immediately use the previously-issued access token to call GET /api/auth/me.
**Expected:** HTTP 401 with `{"detail": "Session invalidated"}` — the pre-reset token should be blocked within the Redis TTL window.
**Why human:** The gap (missing `user_nbf` write in `password_reset_confirm`) means this currently fails; human verification needed after the fix is applied to confirm the full round-trip works.
_(No human verification required — all 9 truths verified by automated tests. 84/84 tests passing per VALIDATION.md 2026-06-06.)_
---
### Gaps Summary
One gap blocks the phase goal:
No open gaps. The single gap identified in the initial verification (CR-02: `password_reset_confirm` missing `user_nbf` write) was resolved during the UAT/VALIDATION phase:
**`password_reset_confirm` missing `user_nbf` write.** The phase goal is to close the 15-minute access-token window after revocation events. All four handlers named in the plans (change_password, enable_totp, disable_totp, admin deactivation) correctly write `user_nbf`. However, `password_reset_confirm` — a fifth security event that changes a user's password — revokes refresh tokens but does not write `user_nbf`. A user whose email is compromised can receive the reset link, confirm it, and the victim's live access token continues to work for up to 15 minutes. The code review (CR-02 in 07.2-REVIEW.md) identified this gap explicitly. The fix is surgical: add `request: Request` to the function signature and one `await request.app.state.redis.set(...)` call before `session.commit()`, matching the pattern in all other handlers.
The gap is not a scope ambiguity: the phase goal is stated as closing the "15-minute access-token window after refresh-token revocation events," and a password reset is unambiguously such an event. The other four handlers demonstrate the project is aware of this pattern.
- `request: Request` parameter added to function signature (line 702)
- `await request.app.state.redis.set(f"user_nbf:{user.id}", int(time.time()), ex=settings.access_token_expire_minutes * 60)` written at lines 744-750 before `session.commit()`
- Test `test_password_reset_confirm_writes_user_nbf_to_redis` in `tests/test_auth_api.py` is green
- VALIDATION.md (2026-06-06): 84/84 tests passing, `nyquist_compliant: true`
---