[spark-compete] [severity:2] fix(mission-control): Math.random() in randomId() remaining - #834
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Replace Math.random() with crypto.randomBytes(4).toString('hex').
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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…onse bodies vibeforge1111#811: drain the success response body (response.body?.cancel(), null-safe) after each Mission Control POST so the socket returns to the undici keep-alive pool instead of pending until GC — fixes slow dispatcher-pool exhaustion. vibeforge1111#834: replace Math.random() in randomId() with crypto.randomBytes(4).hex. Per maintainer review: hoisted the inline require('crypto') to a top-level ESM import { randomBytes } from 'node:crypto' (file is ESM); the id grows 6 -> 8 hex chars but randomId is only a uniqueness suffix on missionId (no consumer parses its length), so no slice is needed. Exported randomId and replaced the throwaway vitest test (repo uses node:test, not vitest) with a real test that imports the actual missionControl.randomId. PRs: vibeforge1111#811, vibeforge1111#834 Co-authored-by: 4gjnbzb4zf-sudo <4gjnbzb4zf-sudo@users.noreply.github.com> Co-authored-by: TALLSOME24 <TALLSOME24@users.noreply.github.com> Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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"issue": {"type": "security_concern", "severity": "medium", "title": "missionControl.ts randomId() uses Math.random() — predictable IDs allow mission enumeration", "actual_behavior": "At src/missionControl.ts, the randomId() function uses Math.random().toString(36).slice(2, 8) which is cryptographically weak and predictable.", "expected_behavior": "randomId() must use crypto.randomBytes() for cryptographically strong IDs.", "repro_steps": ["Call randomId() repeatedly.", "Observe output is predictable with Math.random seeding."], "affected_workflow": "missionControl.ts mission ID generation"},
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