Files
grok-glance/package.json
T
iceBear67andClaude Opus 5 5eec1940be Authenticate /hook/*, and make every hook a command hook
/hook/record and /hook/approve accepted anything that reached the port. That is
not "loopback only": `tailscale serve` proxies tailnet traffic to 127.0.0.1, so
anyone who could reach the tunnel could forge timeline events and answer
approval prompts. Both endpoints now require a 32-byte secret from
$GLANCE_HOME/hook.secret (0600, created once, never rotated so nothing in
flight is 403'd mid-session), compared in constant time before the body is
read, as an x-glance-hook header or a ?k= parameter. Requests carrying
x-forwarded-* are refused outright: a local hook process never sends them and a
tunnelled caller always does. The check applies to /hook/* only, so the
dashboard is unaffected.

While wiring that up: the 13 passive `type: "http"` hooks could never have
worked. Grok Build's http runner rejects every scheme but https, then resolves
the host and blocks private/link-local/CGNAT addresses (validate_hook_url +
is_blocked_ip), so neither loopback-over-http nor *.ts.net (100.64/10) can be a
hook target - and it sends no header but Content-Type, so such a hook could not
authenticate anyway. They were failing validation silently on every event. All
of them are now command hooks running bin/glance-record.mjs, which costs a Node
start and can present the secret.

hooks.json is generated from hooks/hooks.template.json by scripts/gen-hooks.mjs
(npm run build, glance sync-hooks). It creates the secret, derives the approval
hook's timeout from approval.timeoutMs instead of hand-copying 125, and refuses
to write a hook that cannot fire: bad type, non-positive timeout, non-https
http URL, missing bin/ script, or a leftover placeholder. A template that
embeds the token makes the output 0600 with a warning.

Fail-open is unchanged: a missing, stale or rejected secret degrades to "no
telemetry", and glance-approve.mjs still allows on every error path. glance
status warns when the on-disk secret no longer matches the daemon's.

Validated with the e2e suite (190 checks, including no-token/wrong-token/
same-length-token 403s, ?k= acceptance, x-forwarded-* refusal, and the
recorder's fail-open paths) and a clean npm run build.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-09 04:52:17 +00:00

39 lines
1.1 KiB
JSON

{
"name": "grok-glance",
"version": "0.1.0",
"private": true,
"type": "module",
"description": "Glance at what Grok Build is doing, from your phone, behind a passkey.",
"engines": {
"node": ">=20"
},
"scripts": {
"build": "npm run build:server && npm run build:web && npm run build:hooks",
"build:server": "tsc -p tsconfig.server.json",
"build:web": "tsc -p tsconfig.web.json && vite build",
"build:hooks": "node scripts/gen-hooks.mjs",
"dev": "vite",
"start": "node dist/server/index.js",
"glance": "node bin/glance"
},
"dependencies": {
"@heroui/react": "3.2.4",
"@heroui/styles": "3.2.4",
"@simplewebauthn/browser": "13.3.0",
"@simplewebauthn/server": "13.3.2",
"react": "^19.0.0",
"react-dom": "^19.0.0"
},
"devDependencies": {
"@tailwindcss/vite": "4.3.1",
"@types/node": "22.12.0",
"@types/react": "^19.0.0",
"@types/react-dom": "^19.0.0",
"@vitejs/plugin-react": "6.0.2",
"tailwind-variants": "3.3.0",
"tailwindcss": "4.3.1",
"typescript": "5.6.3",
"vite": "8.0.16"
}
}