> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase38-session08-voice-broker/security-compliance.md). # Security & Compliance Report **Session ID**: `phase38-session08-voice-broker` **Reviewed**: 2026-06-30 **Result**: PASS ## Scope **Files reviewed**: * `scripts/lib/voice-broker.ts` - loopback Realtime token broker helpers. * `scripts/lib/voice-launch-bridge.ts` - Vite `/__start_voice` launch bridge. * `voice-lab/server.ts` - Bun loopback broker entrypoint. * `voice-lab/.env.example` - safe local environment template. * `scripts/lib/__tests__/voice-broker.test.ts` - broker security tests. * `scripts/lib/__tests__/voice-launch-bridge.test.ts` - launch bridge tests. * `scripts/lib/__tests__/local-control-plane-guard.test.ts` - privileged endpoint guard coverage. * `vite.config.ts` - voice bridge registration and server-side env reader. * `package.json`, `tsconfig.scripts.json`, `.claude/launch.json`, `.gitignore` - launch, typecheck, script, and env-template configuration. * `docs/local-voice-setup.md`, `docs/intelligence-view.md` - current-state policy docs. * `.spec_system/specs/phase38-session08-voice-broker/*` - session evidence and workflow artifacts. * `.spec_system/state.json` - spec workflow state metadata. **Review method**: Static analysis of session files, targeted tests, full tests, secret-pattern scan, dependency-change check, runtime smoke, and docs inspection. **Review evidence**: * Command/check: `bun run test -- scripts/lib/__tests__/voice-broker.test.ts scripts/lib/__tests__/voice-launch-bridge.test.ts scripts/lib/__tests__/local-control-plane-guard.test.ts` * Result: PASS - 3 test files passed, 19 tests passed. * Evidence: broker and bridge tests cover Host, Origin, token, missing key, base allowlist, provider success/failure, redaction, env-only spawn, no key in argv, idempotent launch, timeout cleanup, and hostile Host guard behavior. * Command/check: `bun run test` * Result: PASS - 398 test files passed, 4570 tests passed. * Evidence: full project Vitest suite passed. * Command/check: `bun run typecheck`, `bun run typecheck:scripts`, `bun run lint`, `bun run format:check` * Result: PASS - app TypeScript, script TypeScript, ESLint, and Prettier checks passed. * Evidence: commands exited 0. * Command/check: `rg -n --pcre2 '(sk-[A-Za-z0-9_-]{8,}|AKIA[0-9A-Z]{12,}|BEGIN [A-Z ]+PRIVATE KEY|Bearer\s+[A-Za-z0-9._~+/=-]{8,}|(?:api[_-]?key|token|secret)\s*[:=]\s*[\"]?[A-Za-z0-9._-]{12,})' .gitignore .claude/launch.json .spec_system/specs/phase38-session08-voice-broker docs/intelligence-view.md docs/local-voice-setup.md package.json scripts/lib/__tests__/local-control-plane-guard.test.ts scripts/lib/__tests__/voice-broker.test.ts scripts/lib/__tests__/voice-launch-bridge.test.ts scripts/lib/voice-broker.ts scripts/lib/voice-launch-bridge.ts tsconfig.scripts.json vite.config.ts voice-lab | rg -v 'REFRESH_TOKEN|AI_OS_VOICE_TOKEN|voice-token|session-token|provider-token|test-token|valid-token|invalid-token|bad-token'` * Result: PASS - no literal secret-shaped values found after filtering symbolic token names and short placeholders. * Evidence: command returned no matches. * Command/check: `git diff -- package.json bun.lock | rg -n 'dependencies|devDependencies|^[+].*\"(@|[a-zA-Z0-9_-]+)\"'` * Result: PASS - no dependency additions. * Evidence: only the `voice` package script was added. * Command/check: `OPENAI_API_KEY=key AI_OS_VOICE_TOKEN=voice-token PORT=18099 bun run voice`; `curl -sS --max-time 5 http://127.0.0.1:18099/api/health | jq '{ok, service, ready, keyed, tokenRequired, baseUrl, basePolicy, recovery}'`; `curl -sS --max-time 20 -X POST http://127.0.0.1:18099/api/session -H 'Content-Type: application/json' -H 'X-Claude-OS-Token: voice-token' --data '{"voice":"marin","mode":"companion"}' | jq '{ok, hasValue: (.value | type == "string" and length > 0), model, baseUrl, configured, code, error}'` * Result: PASS - broker health returned safe metadata and placeholder-key session mint returned controlled `provider_auth_failed`. * Evidence: health reported `ok: true`, `ready: true`, `baseUrl: https://api.openai.com`; session failure response did not expose key material or provider body. * Command/check: targeted inspection of `scripts/lib/voice-broker.ts`, `scripts/lib/voice-launch-bridge.ts`, `voice-lab/server.ts`, and `vite.config.ts` * Result: PASS - provider key comes from environment, browser provider config is rejected, Host/Origin/token checks run at the broker boundary, `/__start_voice` is loopback and token gated, and child process provider config is env-only. * Evidence: inspected `requireSafeRequestEnvelope`, `requireSessionToken`, `resolveVoiceBaseUrl`, `createVoiceSession`, `rejectProviderConfigBody`, `requireAuthorizedLaunchRequest`, `createChildEnv`, `Bun.serve({ hostname: "127.0.0.1" })`, and `registerVoiceLaunchBridge`. ## Security Assessment ### Overall: PASS | Category | Status | Severity | Details | | ----------------------------- | ------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Injection (SQLi, CMDi, LDAPi) | PASS | -- | No SQL/LDAP path exists. Child process uses fixed command/args `bun run voice`; browser body provider config is rejected before launch. | | Hardcoded Secrets | PASS | -- | Secret scan found no literal secret-shaped values. Docs and env example use short placeholders only. | | Sensitive Data Exposure | PASS | -- | Health exposes readiness booleans and sanitized base URL only. Errors expose stable codes/messages, not provider body text, tokens, paths, prompts, transcripts, or keys. | | Insecure Dependencies | PASS | -- | No package dependency additions were made. | | Security Misconfiguration | PASS | -- | Broker binds `127.0.0.1`; broker and launch route enforce local Host/loopback/token boundaries and `OPENAI_BASE_URL` allowlisting. | ### Security Findings No security findings. ## GDPR Compliance Assessment ### Overall: N/A *N/A because this session introduced no personal data collection, storage, or new user-facing data handling. It mints short-lived Realtime credentials from server-side provider configuration only and does not store prompts, transcripts, account identifiers, or local user data.* **Categories reviewed**: Data Collection & Purpose, Consent Mechanism, Data Minimization, Right to Erasure, PII in Logs, Third-Party Data Transfers. ### Personal Data Inventory No personal data collected or processed in this session. ### GDPR Findings No GDPR findings. ## Recommendations None - session is compliant. ## Sign-Off * **Result**: PASS * **Reviewed by**: AI validation (validate) * **Date**: 2026-06-30 --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. 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