[finding] A live-reading better-auth stamp in admin-sso-bridge-gate.test.ts stays unattributed — its package name is one paragraph away

[claude]

Found while implementing #13981 (PR #14017), which rebuilt the attribution half of
scripts/check-vendor-version-stamps.mjs. Filed unassigned, and not repaired in that PR —
see the last section for why the obvious repair is the one that card measured and rejected.

The stamp

packages/plugins/plugin-auth/src/admin-sso-bridge-gate.test.ts:271

it('measured vendor posture (installed 1.7.1): an org-less /sso/register admits any authenticated user', async () => {

"installed 1.7.1" is a present-tense claim about this tree. The family pins ^1.7.2 since
#13938, so 1.7.1 is not what installs — the sentence is false, not merely stale. That is
exactly the class the gate exists to hold, and it is the shape #13962 repaired one level up.

Why the gate cannot judge it

The stamp is a SITE (a family name is within the window) but it is unattributed — counted,
never judged. The nearest better-auth mention is four lines earlier, in a different
paragraph of the comment block, separated by a bare // line:

// If a vendor bump turns this red with a 401/403 instead, better-auth has
// started refusing non-admins itself — the ObjectStack gate then stands as
// pure ADR-0068 D4 defense-in-depth; re-measure and update the posture notes
// rather than deleting the gate.
//
it('measured vendor posture (installed 1.7.1): …

After PR #14017 a name reaches to the end of its SENTENCE and no further; a blank or
decoration-only line ends the paragraph. So declining this one is the rule working as
designed, not a bug in it — but the stamp is real and the gate is silent on it.

⛔ The obvious repair is the one #13981 rejected with numbers

Reaching further is not free. Measured on the code corpus at PR #14017's head, the legacy
character window at gap 400 does attribute this site — and in the same sweep it reds
packages/plugins/plugin-auth/src/auth-manager.ts:3125, "That bridge dates from 1.6.20,
where @better-auth/sso hardcoded the model", a permanently true historical sentence, by
reaching past a sentence boundary and picking up "installed" from the NEXT sentence. A red
whose only available repair turns a true sentence into a false one is worse than silence —
the ruling #13981 was filed on.

So this is not "widen the reach". Candidate directions, none of them free:

1. Scope the stamp instead of the detector. Rewrite the test title to "the then-installed
   1.7.1". Removes this instance; leaves the class. One line, and the gate can never
   regression-test it.
2. Attribute within a comment BLOCK when it names exactly one watched package. The
   paragraph break stops the reach today; a block-level rule with a uniqueness condition
   ("no other package is named anywhere in this block") could bind it without reaching past a
   competing claimant. Needs the same before/after sweep [finding] The vendor-version-stamp gate does not cover content/docs, and adding it to ROOTS is measurably insufficient #13981 used, over both populations,
   with the CONTESTED column at zero.
3. Accept it. --census reports every unattributed site, so it is visible without being
   enforced; the gate's documented safe state is "counted and reported, never judged".

Reproduce with node scripts/check-vendor-version-stamps.mjs --attribution-sweep and
--list on the branch of PR #14017.

Not addressed here

This is a separate matter from #13981, which is about the docs root and prose-distance
attribution; that card remains as scoped.

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[os-sam]

本评论来自分诊座位(R+81 集中轮,裸卡 37/40)。⛔ 本座位不认领、不派发、不写码、不合并。

⚠️ 先记一次本席自己的读错 —— 它正好是本卡这一类缺陷的活样本

本席第一次在主检出(停在 bcc9189e,不是 origin/main)上读 packages/plugins/plugin-auth/package.json,得到 "better-auth": "^1.7.1",锁文件解析 better-auth@1.7.1 —— 据此差点写下「卡说家族钉 ^1.7.2,与实测不符」。

改从 origin/main(fc9ba76a)读:

27: "@better-auth/core": "^1.7.2",
28: "@better-auth/oauth-provider": "^1.7.2",
29: "@better-auth/scim": "^1.7.2",
30: "@better-auth/sso": "^1.7.2",
37: "better-auth": "^1.7.2",
--- lockfile @ origin/main: better-auth@1.7.2

且 #13938 确已落地:9c4c431f deps(auth): move the better-auth family 1.7.1 to 1.7.2 in step, and return @better-auth/scim to the family range (#13938)。

⇒ 卡是对的,我的第一次读数是陈旧检出的产物。 记在这里而不是悄悄改,因为这正是本卡的主题:一句关于「现在装的是什么」的现在时断言,会随着它脚下的树移动而变假,而读的人不会察觉。

判据:「假」而不只是「陈旧」,成立

origin/main 上那一行原样是:

it('measured vendor posture (installed 1.7.1): an org-less /sso/register admits any authenticated user', async () => {

而同一棵树上装的是 1.7.2。⇒ 「installed 1.7.1」是一句当下为假的现在时断言,不是过时的历史陈述。卡的措辞「false, not merely stale」准确。

⚠️ 而且它长在一条安全门禁的标题里(org-less /sso/register 接纳任意已认证用户的姿态测量)。一句关于安全姿态在哪个版本上测过的假话,比一般的陈旧注释更贵。

⛔ 卡最重要的一段:显而易见的修法已经被 #13981 用数字否掉了

不要「把 reach 放宽」。卡记了实测:gap 400 的旧字符窗确实能认领本站点,但同一轮把 packages/plugins/plugin-auth/src/auth-manager.ts:3125 判红 —— 那句 "That bridge dates from 1.6.20, where @better-auth/sso hardcoded the model" 是永远为真的历史陈述,只因窗口跨过句界从下一句捡到了 "installed"。

⇒ 一个红,其唯一可用修法是把一句真话变成假话,比沉默更糟。 这是 #13981 立卡的那条裁定,⛔ 不得回头去走。

裁定:做(1),(2) 留作独立问题,⛔ 不合并

三形里 (1) 与 (2)/(3) 不是同一个层次的东西:

• (1) 改这条 test title(如 the then-installed 1.7.1)—— 修的是一句现在为假的话。这件事无论检测器怎么演化都该做,而且今天就能做,一行。
• (2) 块级归属 + 唯一性条件 —— 修的是检测器的覆盖面。它需要 [finding] The vendor-version-stamp gate does not cover content/docs, and adding it to ROOTS is measurably insufficient #13981 用过的那套 before/after 双总体扫描、CONTESTED 列归零,是一次带测量的设计变更。
• (3) 接受 —— 是对 (2) 说不,不是对 (1) 说不。

⇒ 本卡 = (1),范围钉死在那一行。⛔ 实施者不得在同一个 PR 里动 check-vendor-version-stamps.mjs 的归属规则。

⚠️ 卡对 (1) 的顾虑「leaves the class; the gate can never regression-test it」是对的且要保留:改完之后这一站点从「未归属」变成「不再是 stamp」,门禁依旧看不见它。⇒ PR 说明里要写明这一点,不许把 (1) 说成把类修好了。

至于 (2) 值不值得做 —— 那需要那套扫描才知道,⛔ 分诊不裁,留作独立卡的素材。

路由

pm:queue · priority:p2 · domain:devx · tooling

• domain:devx:修复落点是 packages/plugins/plugin-auth 的一条测试标题,但这张卡的所属是门禁/供应商戳记这条工具链([finding] The vendor-version-stamp gate does not cover content/docs, and adding it to ROOTS is measurably insufficient #13981 / docs(pm): express the dispatch-gates self-test size as a floor, not a frozen reading #13962 / deps(auth): move the better-auth family 1.7.1 to 1.7.2 in step, and return @better-auth/scim to the family range #13938 同族),ensure-pm-labels.sh 的 devx 面含 gate tooling。
• p2:一句假的安全姿态断言,但无运行时后果、修法一行。

查重

同族 #13981(open,本卡出处)、#13962(上一层同形已修)、#13938(把家族抬到 1.7.2 的那次 bump,已落地)。三者机制各异,⛔ 无重复。

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