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ThothII/.superpowers/sdd/2026-08-18-thothii-authentication-remediation/fix-round-1-report.md
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Final-review fix round 1 report (sanitized)

Verdict

  • Base: fa499a9bdd37011833691b0f447470d8b7e8a3a6.
  • Final frozen source: 10cd66fe6a5b484a4dc569326a228c1c5484a5d4 on feat/thoth-auth.
  • Authentication remediation: PASS / ADDRESSED. All four final-review Important findings are resolved relative to the remediation brief.
  • Terra Minor evidence corrections: ADDRESSED.
  • Branch/release readiness: FAIL. The completed exact-source workflow still contains executed baseline clone-contract, LF/Compose, and Linux Docker failures. Unavailable external/manual gates remain PENDING.
  • Source and evidence remain separate commits. No workflow was dispatched from the evidence-only phase.

Finding disposition

Finding Disposition Evidence
Important 1 — exhaustive Windows cleanup RESOLVED Cleanup now attempts close/delete/validation operations in deterministic order and returns sanitized ErrUnsafeFile after aggregating failures. TestWindowsPrivateRegularCleanupClosesAfterDeleteDispositionFailure and TestWindowsClaimCleanupAttemptsLaterOperationsAfterEarlierFailure cover the non-short-circuit contract. Global no-delete sharing remains unchanged.
Important 2 — usable native Windows authority RESOLVED Owner-only descriptors use the current user SID, protected/non-defaulted DACL semantics, valid NT attributes/access masks, self-relative creation descriptors, and semantic full-control validation. Equal-or-stronger Windows fixture adaptations retain no-delete handles instead of weakening ACL/identity checks. The final native three-package gate passes.
Important 3 — restore-test deadlock RESOLVED Lifecycle-stage release observes the buffered worker outcome, uses a bounded/cancellable release, reports premature completion directly, and never waits indefinitely on done. TestReleaseLifecycleStageReturnsPrematureWorkerOutcome and the lifecycle-lock terminal-cleanup test are green.
Important 4 — complete native package gate RESOLVED Workflow and remediation plan both use the exact unfiltered command go test ./internal/safeio ./internal/backup ./internal/authstorage -count=1. Final logs prove all three packages executed natively.
Minor — non-executed gate classification RESOLVED Non-executed/skipped commands are NOT_RUN / BLOCKED; FAIL is reserved for commands that ran and failed. Historical results remain separately labelled.
Minor — explicit Windows StageArchive row RESOLVED .artifacts/task-15/automated-gates.json contains windows_stagearchive_retained_capability = PASS, bound to the final source and native backup result.

Additional failures exposed by the required unfiltered gate were fixed without narrowing the workflow: Windows secret-bearing archive reservation is protected before use; StageArchive shares one retained root capability across both staged files; claim/consume transitions serialize the complete public validation and retained-handle operation while preserving ACL, hard-link identity, reparse rejection, and no-delete invariants.

RED → GREEN record

Initial RED

  • Run 32122302381: https://github.com/mptyl/ThothII/actions/runs/32122302381
  • Source: b31b27e5845ffd3adf311429367319beaba263c7.
  • Windows job: 95665197885.
  • Result: native safeio/backup failure, including the 10-minute restore lifecycle timeout; authstorage was absent from the command. This established the RED for Important 2–4 and the required native authority.
  • Cleanup failure-injection tests added for Important 1 first exposed the short-circuit behavior before the implementation was changed.

Final concurrency RED

  • Run 32140481263: https://github.com/mptyl/ThothII/actions/runs/32140481263
  • Source: b48e9e9189dd0e8083db9bd0378704524e670edb.
  • Windows job: 95721724645.
  • Native results: backup PASS (20.757s), authstorage PASS (104.180s), safeio FAIL (63.502s). The only failures were:
    • TestCanonicalPrivateClaimWaitsForRetainedRemoveOperation: the concurrent claim returned false, unsafe file before retained removal completed;
    • TestCanonicalPrivateClaimConsumeHasOneConcurrentWinner: iteration 8 returned unsafe file.
  • Diagnosis: the process mutex started below validateClaimPaths; a concurrent caller could fail while reopening the retained no-delete directory before reaching the lock.

GREEN implementation and local gates

The lock boundary was moved to the three public claim/read/remove APIs, covering validation, relative operation, and handle close. The Unix implementation uses a no-op boundary and retains its existing descriptor-relative semantics.

Final-source local commands passed:

go test ./internal/safeio ./internal/backup ./internal/authstorage -count=1
go test -race ./...
go vet ./...
go build -o /tmp/thothii-tht-host ./cmd/tht
GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o /tmp/thothii-tht-windows.exe ./cmd/tht
GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go test -c ... ./internal/{safeio,backup,authstorage}
  • Focused host package times: safeio 8.750s, backup 8.378s, authstorage 8.854s.
  • Race suite and vet: PASS.
  • Host CLI: Mach-O arm64; Windows CLI and all three Windows test binaries: PE32+ x86-64.
  • Cross-compilation remains compile-only and is not used as native proof.

Exact-source native certification

  • Run: 32141428407
  • URL: https://github.com/mptyl/ThothII/actions/runs/32141428407
  • Event/status/conclusion: workflow_dispatch / completed / failure.
  • Head SHA: 10cd66fe6a5b484a4dc569326a228c1c5484a5d4 — exact final source match.
  • Windows job: Windows clone and Compose contract, job 95724751282: https://github.com/mptyl/ThothII/actions/runs/32141428407/job/95724751282
  • Native step: Run native Windows retained-capability tests — PASS.
  • Exact command: go test ./internal/safeio ./internal/backup ./internal/authstorage -count=1.
  • Native package results:
    • safeio PASS (8.230s);
    • backup PASS (5.195s);
    • authstorage PASS (8.383s).
  • Job conclusion: failure only because the following Verify Windows clone contract baseline step failed with a PowerShell ParserError at scripts/test-windows-clone-contract.ps1:208; $remoteYaml: is not delimited before :.

Remaining branch/release blockers

Gate Classification Exact outcome
Windows native authentication packages PASS All three required packages executed on final source.
Windows clone contract FAIL / baseline Executed after native PASS; PowerShell parser error at line 208.
LF, Compose, docs, and TypeScript FAIL / baseline CI contract Job 95724751205; unified Compose passed, then test-no-deployment-coupling-scope.sh failed because TMPDIR was unset. Downstream skipped commands are NOT_RUN / BLOCKED.
Linux Docker deployment and rollback FAIL / infrastructure prerequisite Job 95724751356; executed smoke stopped because rg was unavailable. Cleanup proof passed; no new image manifest was generated.
Native Windows Docker Desktop/WSL2 startup NOT_RUN / BLOCKED Job 95724752028 was skipped by workflow conditions; no Docker/WSL2 command executed.
Harness/Ruff/other historical baseline gates FAIL Retained with their recorded source and results; not rewritten as final-source proof.
L2, real PSD/manual acceptance, provider readiness PENDING Required secrets, identity/access, or provider prerequisites remain unavailable.

The historical Docker image manifest remains bound to source 74b062f1a737103524cbe706346cfd65f87cdfd1; it was not reused as proof for the final source.

Principal source commits

  • cd5f505 — exhaustive cleanup, Windows authority foundation, restore deadlock tests/fix, and complete workflow/plan package command.
  • a0e05ad through b6396e6 — effective full-control DACL semantics, valid NT attributes/access, self-relative descriptors, retained no-delete fixture ordering, and Windows installation fixture protection.
  • 824245d — preserve existing lifecycle ACL trees instead of mutating inherited authority.
  • 455fffb, 2d1670e, c01482c, 9fc1a15 — concurrent claim/consume and settled-loss handling.
  • 6474118 — one retained StageArchive root capability shared across staged files.
  • feee4ee — unified Windows path wrappers on the retained primitive.
  • b261dd4 — bounded private-root sharing contention handling.
  • b48e9e9 — deterministic retained-remove concurrency regression and claim-operation lock.
  • 10cd66f — final lock boundary includes public path validation; frozen source.

Files changed

Source changes relative to the fix-round base:

  • .github/workflows/deployment.yml;
  • docs/superpowers/plans/2026-08-18-thothii-authentication-remediation.md;
  • tools/tht/internal/authstorage/storage_test.go;
  • tools/tht/internal/backup/{create.go,create_test.go,fixture_security_unix_test.go,fixture_security_windows_test.go,preflight.go,preflight_test.go,preflight_windows_test.go,restore.go,restore_test.go};
  • tools/tht/internal/safeio/{claim_unix.go,claim_windows.go,claim_windows_test.go,files.go,files_test.go,private_root_windows.go,private_windows.go,private_windows_test.go}.

Evidence/status changes are restricted to:

  • .artifacts/task-15/automated-gates.json;
  • .superpowers/sdd/2026-08-18-thothii-authentication-remediation/task-4-report.md;
  • .superpowers/sdd/2026-08-18-thothii-authentication-remediation/fix-round-1-report.md;
  • .superpowers/sdd/2026-08-16-thothii-authentication/task-15-report.md;
  • PROJECT_STATE.md.

Machine-readable evidence SHA-256: 5c110b7b2607693de078def441b10290c5a29024c83b7e5a0ced894b72b7507f.

Git and protection status

  • The evidence commit contains only the five evidence/status files listed above; no source is changed after frozen source 10cd66fe6a5b484a4dc569326a228c1c5484a5d4.
  • After the evidence commit and push, the intended status is synchronized feat/thoth-auth...origin/feat/thoth-auth with only protected untracked .playwright-cli/ and .thothctl/.
  • AGENTS.md, CLAUDE.md, and docs/agents/ are untouched. No generated tools/tht/tht exists.
  • Evidence commit SHA is reported externally after commit creation because a commit cannot contain its own final hash.
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