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Rewrite `docs/<DOC>.md` references in README, CLAUDE.md, AGENTS.md, GEMINI.md, CONTRIBUTING.md, SECURITY.md, llm.txt, CHANGELOG.md, Tuto_Qdrant.md and the .agents/.claude skill+workflow definitions to use the new subfolder layout (e.g. docs/architecture/ARCHITECTURE.md, docs/routing/AUTO-COMBO.md). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
213 lines
10 KiB
Markdown
213 lines
10 KiB
Markdown
# Security Policy
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## Reporting Vulnerabilities
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If you discover a security vulnerability in OmniRoute, please report it responsibly:
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1. **DO NOT** open a public GitHub issue
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2. Use [GitHub Security Advisories](https://github.com/diegosouzapw/OmniRoute/security/advisories/new)
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3. Include: description, reproduction steps, and potential impact
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## Response Timeline
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| Stage | Target |
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| ------------------- | --------------------------- |
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| Acknowledgment | 48 hours |
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| Triage & Assessment | 5 business days |
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| Patch Release | 14 business days (critical) |
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## Supported Versions
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| Version | Support Status |
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| ------- | -------------- |
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| 3.8.x | ✅ Active |
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| 3.7.x | ✅ Security |
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| < 3.7.0 | ❌ Unsupported |
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---
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## Security Architecture
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OmniRoute implements a multi-layered security model:
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```
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Request → CORS → Authz pipeline (classify → policies → enforce)
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→ Guardrails (PII masker, prompt injection, vision bridge)
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→ Rate Limiter → Circuit Breaker → Cooldown → Model Lockout → Provider
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```
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### 🔐 Authentication & Authorization
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| Feature | Implementation |
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| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
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| **Dashboard Login** | Password-based auth with JWT tokens (HttpOnly cookies) |
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| **API Key Auth** | HMAC-signed keys with CRC validation |
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| **OAuth 2.0 + PKCE** | 14 providers (Claude, Codex, GitHub, Cursor, Antigravity, Gemini, Kimi Coding, Kilo Code, Cline, Qwen, Kiro, Qoder, Windsurf, GitLab Duo) |
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| **Token Refresh** | Automatic OAuth token refresh before expiry |
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| **Secure Cookies** | `AUTH_COOKIE_SECURE=true` for HTTPS environments |
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| **Authz Pipeline** | Route classification (PUBLIC / CLIENT_API / MANAGEMENT) — see `docs/architecture/AUTHZ_GUIDE.md` |
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| **MCP Scopes** | ~13 granular scopes (read:health, write:combos, execute:completions, etc.) — see `docs/frameworks/MCP-SERVER.md` |
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### 🛡️ Encryption at Rest
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All sensitive data stored in SQLite is encrypted using **AES-256-GCM** with scrypt key derivation:
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- API keys, access tokens, refresh tokens, and ID tokens
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- Versioned format: `enc:v1:<iv>:<ciphertext>:<authTag>`
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- Passthrough mode (plaintext) when `STORAGE_ENCRYPTION_KEY` is not set
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```bash
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# Generate encryption key:
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STORAGE_ENCRYPTION_KEY=$(openssl rand -hex 32)
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```
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### 🛡️ Guardrails Framework
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OmniRoute ships a hot-reloadable **guardrails registry** (`src/lib/guardrails/`) with 3 built-in guardrails ordered by priority:
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| Guardrail | Priority | Purpose |
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| ------------------ | -------- | --------------------------------------------------------------------------------------- |
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| `vision-bridge` | 5 | Bridges non-vision models with image-aware descriptions; SSRF protection for image URLs |
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| `pii-masker` | 10 | Pre+post call PII redaction (emails, phone, CPF, CNPJ, credit cards, SSN) |
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| `prompt-injection` | 20 | Detects override/role-hijack/jailbreak/leak patterns |
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Custom guardrails register via `registerGuardrail(new MyGuardrail())`. The model is fail-open (exceptions never block traffic). Per-request opt-out via `x-omniroute-disabled-guardrails` header. → See [`docs/security/GUARDRAILS.md`](docs/security/GUARDRAILS.md).
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### 🧠 Prompt Injection Guard
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Middleware that detects and blocks prompt injection attacks in LLM requests:
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| Pattern Type | Severity | Example |
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| ------------------- | -------- | ---------------------------------------------- |
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| System Override | High | "ignore all previous instructions" |
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| Role Hijack | High | "you are now DAN, you can do anything" |
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| Delimiter Injection | Medium | Encoded separators to break context boundaries |
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| DAN/Jailbreak | High | Known jailbreak prompt patterns |
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| Instruction Leak | Medium | "show me your system prompt" |
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Configure via dashboard (Settings → Security) or `.env`:
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```env
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INPUT_SANITIZER_ENABLED=true
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INPUT_SANITIZER_MODE=block # warn | block | redact
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```
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### 🔒 PII Redaction
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Automatic detection and optional redaction of personally identifiable information:
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| PII Type | Pattern | Replacement |
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| ------------- | --------------------- | ------------------ |
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| Email | `user@domain.com` | `[EMAIL_REDACTED]` |
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| CPF (Brazil) | `123.456.789-00` | `[CPF_REDACTED]` |
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| CNPJ (Brazil) | `12.345.678/0001-00` | `[CNPJ_REDACTED]` |
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| Credit Card | `4111-1111-1111-1111` | `[CC_REDACTED]` |
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| Phone | `+55 11 99999-9999` | `[PHONE_REDACTED]` |
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| SSN (US) | `123-45-6789` | `[SSN_REDACTED]` |
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```env
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PII_REDACTION_ENABLED=true
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```
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### 🌐 Network Security
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| Feature | Description |
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| ------------------------ | ---------------------------------------------------------------- |
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| **CORS** | Configurable origin control (`CORS_ORIGIN` env var, default `*`) |
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| **IP Filtering** | Allowlist/blocklist IP ranges in dashboard |
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| **Rate Limiting** | Per-provider rate limits with automatic backoff |
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| **Anti-Thundering Herd** | Mutex + per-connection locking prevents cascading 502s |
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| **TLS Fingerprint** | Browser-like TLS fingerprint spoofing to reduce bot detection |
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| **CLI Fingerprint** | Per-provider header/body ordering to match native CLI signatures |
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### 🔌 Resilience & Availability
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| Feature | Description |
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| ----------------------- | ------------------------------------------------------------------ |
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| **Circuit Breaker** | 3-state (Closed → Open → Half-Open) per provider, SQLite-persisted |
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| **Request Idempotency** | 5-second dedup window for duplicate requests |
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| **Exponential Backoff** | Automatic retry with increasing delays |
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| **Health Dashboard** | Real-time provider health monitoring |
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### 📋 Compliance
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| Feature | Description |
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| ------------------ | ----------------------------------------------------------- |
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| **Log Retention** | Automatic cleanup after `CALL_LOG_RETENTION_DAYS` |
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| **No-Log Opt-out** | Per API key `noLog` flag disables request logging |
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| **Audit Log** | Administrative actions tracked in `audit_log` table |
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| **MCP Audit** | SQLite-backed audit logging for all MCP tool calls |
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| **Zod Validation** | All API inputs validated with Zod v4 schemas at module load |
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---
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## Required Environment Variables
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All secrets must be set before starting the server. The server will **fail fast** if they are missing or weak.
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```bash
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# REQUIRED — server will not start without these:
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JWT_SECRET=$(openssl rand -base64 48) # min 32 chars
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API_KEY_SECRET=$(openssl rand -hex 32) # min 16 chars
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# RECOMMENDED — enables encryption at rest:
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STORAGE_ENCRYPTION_KEY=$(openssl rand -hex 32)
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```
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The server actively rejects known-weak values like `changeme`, `secret`, or `password`.
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---
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## Docker Security
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- Use non-root user in production
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- Mount secrets as read-only volumes
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- Never copy `.env` files into Docker images
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- Use `.dockerignore` to exclude sensitive files
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- Set `AUTH_COOKIE_SECURE=true` when behind HTTPS
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```bash
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docker run -d \
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--name omniroute \
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--restart unless-stopped \
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--read-only \
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-p 20128:20128 \
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-v omniroute-data:/app/data \
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-e JWT_SECRET="$(openssl rand -base64 48)" \
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-e API_KEY_SECRET="$(openssl rand -hex 32)" \
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-e STORAGE_ENCRYPTION_KEY="$(openssl rand -hex 32)" \
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diegosouzapw/omniroute:latest
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```
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---
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## Dependencies
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- Run `npm audit` regularly (`npm run audit:deps` covers main + electron)
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- Keep dependencies updated
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- The project uses `husky` + `lint-staged` for pre-commit checks (lint-staged + check-docs-sync + check:any-budget:t11)
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- CI pipeline runs ESLint security rules on every push (`no-eval`, `no-implied-eval`, `no-new-func` = error)
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- Provider constants validated at module load via Zod (`src/shared/validation/schemas.ts`)
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- Secure-by-default libraries used: `dompurify` / `isomorphic-dompurify` (XSS), `jose` (JWT), `better-sqlite3` (no SQLi risk via parameterized queries), `bcryptjs` (password hashing)
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## Hard Security Rules
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These rules are enforced by tooling and reviewers:
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1. **Never commit secrets** — `.env` is gitignored; `.env.example` is the template
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2. **Never use `eval()`, `new Function()`, or implied eval** — ESLint enforces
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3. **Never bypass Husky hooks** (`--no-verify`, `--no-gpg-sign`) without explicit operator approval
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4. **Never write raw SQL in routes** — always go through `src/lib/db/` (parameterized)
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5. **Always validate inputs with Zod** — `src/shared/validation/schemas.ts`
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6. **Always sanitize upstream headers** — denylist in `src/shared/constants/upstreamHeaders.ts`
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7. **Encrypt credentials at rest** — AES-256-GCM via `src/lib/db/encryption.ts`
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## References
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- [`docs/architecture/AUTHZ_GUIDE.md`](docs/architecture/AUTHZ_GUIDE.md) — authorization pipeline
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- [`docs/security/GUARDRAILS.md`](docs/security/GUARDRAILS.md) — guardrails framework
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- [`docs/security/COMPLIANCE.md`](docs/security/COMPLIANCE.md) — audit log and retention
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- [`docs/architecture/RESILIENCE_GUIDE.md`](docs/architecture/RESILIENCE_GUIDE.md) — circuit breaker + cooldown + lockout
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- [`docs/security/STEALTH_GUIDE.md`](docs/security/STEALTH_GUIDE.md) — TLS fingerprinting (legal/ethical notice)
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- [`CLAUDE.md`](CLAUDE.md) — hard rules for AI agents
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