writeonce/docs/stories/language-runtime-database
shoney.arickathil 3b1a188d77 fix(crypto): branch-free EC signing ladder via complete addition (rv2 9 follow-up)
- pmul_ct: double-and-add-always over the Renes–Costello–Batina complete
  projective addition formula (Alg. 4, a=-3) — one exception-free formula for
  add and double, identity (0:1:0), so there is NO point-at-infinity branch.
  Closes the documented residual: the Jacobian jadd/jdouble ladder's fp_zero
  checks leaked k's leading-zero count (a bit-length hint) during ECDSA sign
- wo_ecdsa_p256_sha256_sign uses it; affine x = X * Z^-1 (projective), the
  inversion via the constant-time modexp. Dead Jacobian jmul_ct/jpt_cmov removed
- RFC 6979 A.2.5 vectors still byte-exact (test_crypto 130/0); server loopback
  (signs with this ladder) still green (test_tls 123/0); ASan/UBSan clean
- docs: rv2 9 review_pending — close_notify + complete-formula ladder moved
  from deferred to landed; lang-41 decision 4 fixture marked landed

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
(cherry picked from commit fba30352b965e0f3b749168421a920a832df541b)
2026-09-15 01:16:13 +02:00
..
00-story.md docs(databasev2): third track — the database beyond RAM, with per-table storage modes 2026-08-26 20:52:48 +02:00
01-principles-doc.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
02-vm-core.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
03-compiler-front.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
04-single-binary-e2e.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
05-language-surface.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
06-program-mode-stdlib.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
07-logwatcher-proof.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
07b-inferred-gc-mark-sweep.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
08-shard-actor-runtime.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
09-database-engine.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
09b-table-relations-query.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
11-fibers.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
15-deps-package-manager.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
16-web-framework.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
17-library-projects-internal.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
18-memory-db-features.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
19-missing-scalar-types.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
22-durability-throughput-scale.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
24-chat-websocket-workload.md Merge master into db-residency-doctrine — and close the two half-exposed features 2026-08-29 10:14:25 +02:00
26-blue-green-deploy.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
28-skillhost-host-workload.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
29-compile-time-metaprogramming.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
31-actor-lifecycle.md Merge master into db-residency-doctrine — and close the two half-exposed features 2026-08-29 10:14:25 +02:00
34-crypto-builtins.md docs(audit): fix stale docs against the code (TLS, net.connect, RNG, lang-41); jarvis deps 2026-09-15 01:16:13 +02:00
35-net-runtime-seams.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
36-operator-parity.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
37-wo-html-components.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
38-content-platform-capabilities.md docs(rv2-tls): rv2 9 COMPLETE (both directions); retire proxy doctrine; jarvis-after-porch 2026-09-15 01:16:13 +02:00
39-web-framework-parity.md docs(stories): add readiness, retire status: refine, sweep all 47 iterations 2026-08-27 16:54:45 +02:00
40-shutdown-drain-guarantee.md feat(runtime): the shutdown drain guarantee — iteration 40 2026-08-27 23:43:45 +02:00
41-actor-arena-crash.md fix(crypto): branch-free EC signing ladder via complete addition (rv2 9 follow-up) 2026-09-15 01:16:13 +02:00
42-bounded-subprocess.md docs(lang42): close out iteration 42 2026-09-01 22:19:25 +02:00