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release: prepare ZUPT 5.2.6 native gates

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Cristian Cezar Moisés 2026-08-31 18:12:27 -03:00
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THREAT_MODEL.md
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@ -1,4 +1,4 @@
# ZUPT 5.2.5 threat model
# ZUPT 5.2.6 threat model
This document defines the security boundary of the ZUPT archive tool. It is
not a certification, a guarantee against every hostile input, or a substitute
@ -17,7 +17,7 @@ plausibly deniable.
## Baseline considered here
The upstream baseline is built from the 5.2.5 source with:
The upstream baseline is built from the 5.2.6 source with:
```sh
make WITH_SDK=0 WITH_PQBOX=0
@ -175,7 +175,7 @@ temporary through its descriptor or handle. These controls reduce traversal,
link, race, and partial-output risks, but do not establish that no parser or
filesystem bug can exist.
The Windows handle-relative boundary in 5.2.5 covers normal local Win32 paths.
The Windows handle-relative boundary in 5.2.6 covers normal local Win32 paths.
Win32 extended-length and device-namespace paths, raw UNC output roots, and
mapped/network-drive output are not supported. Cross-build and Wine results are
not a substitute for the required native `windows-latest` Unicode package
@ -250,9 +250,9 @@ tagged source. Each artifact extends the trust boundary to its builder,
toolchain, runner image, and packaging scripts. Treat it as validated only when
the exact target has a recorded build, content/package inspection, extracted or
installed smoke test, and applicable archive round trip. An AppImage is not
promoted for 5.2.5; bare Linux and Windows executables are also excluded.
promoted for 5.2.6; bare Linux and Windows executables are also excluded.
For 5.2.5, that gated artifact scope covers the CLI files plus the exact GUI
For 5.2.6, that gated artifact scope covers the CLI files plus the exact GUI
DEB, noarch/source RPM, and source-only portable ZIP named in the README. The
portable ZIP contains no compiled runtime and crosses the release boundary only
after source scans and an exact safe-member check. AppDir and Flatpak bundles
@ -265,7 +265,7 @@ strict Clang, GCC `-fanalyzer`, the 9/9 tool-enabled static-analysis run,
ASan/UBSan/LSan, and 1,000 mutation-fuzz iterations passed. Earlier off-screen
GUI smoke evidence is retained separately. Post-tag CI integration failures
prevented 5.2.2 promotion. This upstream self-review is not an independent
certification and is not 5.2.5 evidence. The immutable 5.2.3 candidate was not
certification and is not 5.2.6 evidence. The immutable 5.2.3 candidate was not
promoted because its source-policy test assumed LF for a Windows `.bat` checkout
that correctly used CRLF. The immutable v5.2.4 candidate was not promoted after
exact-tag GitHub Actions run `33431386002`: 12 jobs succeeded, the sole openSUSE
@ -275,9 +275,13 @@ Tumbleweed reproduction established that the explicit `refs/tags/v5.2.4`
revision works and that `os.chdir(service_dir)` completes the source-service
chain. This narrows the failure to release/test integration; it changes no
product, archive, cryptographic, codec, or SDK ABI boundary and supplies no
automatic 5.2.5 evidence. Hosted GitHub CI and release promotion, native
automatic 5.2.6 evidence. The immutable v5.2.5 candidate was not promoted after
exact-tag GitHub Actions run `33434986357`: 13 jobs succeeded, but native
Windows and macOS failed on fixture-byte preservation and Darwin/Bash 3.2
portability respectively. The corresponding 5.2.6 corrections do not establish
their own test result. Hosted GitHub CI and release promotion, native
Windows/macOS, authenticated OBS, and the openSUSE automatic `debugsource`
rpmlint `no-binary` finding remain pending until an exact 5.2.5 candidate
rpmlint `no-binary` finding remain pending until an exact 5.2.6 candidate
records them.
## Historical compatibility notes
@ -305,7 +309,7 @@ These are historical facts about earlier releases, retained to support recovery:
combinations remain unclaimed.
Historical test counts in the changelog describe those releases. They do not
automatically become 5.2.5 results; current outcomes belong in the release
automatically become 5.2.6 results; current outcomes belong in the release
validation record, with unavailable environments marked `SKIP`. In particular,
runs made before the final positional-AAD and mandatory-AIT changes are not
final release gates for the resulting candidate.
@ -316,4 +320,4 @@ Email **zupt@riseup.net** with `[security]` in the subject. Include the version,
platform, impact, and a minimal non-sensitive reproducer. Do not disclose the
issue publicly until a coordinated timeline has been agreed.
Document version: 5.2.5, 2026-08-31.
Document version: 5.2.6, 2026-08-31.