argenis de la rosa
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976c5bbf3c
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hardening: fix 7 production weaknesses found in codebase scan
Scan findings and fixes:
1. Gateway buffer overflow (8KB → 64KB)
- Fixed: Increased request buffer from 8,192 to 65,536 bytes
- Large POST bodies (long prompts) were silently truncated
2. Gateway slow-loris attack (no read timeout → 30s)
- Fixed: tokio::time::timeout(30s) on stream.read()
- Malicious clients could hold connections indefinitely
3. Webhook secret timing attack (== → constant_time_eq)
- Fixed: Now uses constant_time_eq() for secret comparison
- Prevents timing side-channel on webhook authentication
4. Pairing brute force (no limit → 5 attempts + 5min lockout)
- Fixed: PairingGuard tracks failed attempts with lockout
- Returns 429 Too Many Requests with retry_after seconds
5. Shell tool hang (no timeout → 60s kill)
- Fixed: tokio::time::timeout(60s) on Command::output()
- Commands that hang are killed and return error
6. Shell tool OOM (unbounded output → 1MB cap)
- Fixed: stdout/stderr truncated at 1MB with warning
- Prevents memory exhaustion from verbose commands
7. Provider HTTP timeout (none → 120s request + 10s connect)
- Fixed: All 5 providers (OpenRouter, Anthropic, OpenAI,
Ollama, Compatible) now have reqwest timeouts
- Ollama gets 300s (local models are slower)
949 tests passing, 0 clippy warnings, cargo fmt clean
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2026-02-14 01:47:08 -05:00 |
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argenis de la rosa
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05cb353f7f
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feat: initial release — ZeroClaw v0.1.0
- 22 AI providers (OpenRouter, Anthropic, OpenAI, Mistral, etc.)
- 7 channels (CLI, Telegram, Discord, Slack, iMessage, Matrix, Webhook)
- 5-step onboarding wizard with Project Context personalization
- OpenClaw-aligned system prompt (SOUL.md, IDENTITY.md, USER.md, AGENTS.md, etc.)
- SQLite memory backend with auto-save
- Skills system with on-demand loading
- Security: autonomy levels, command allowlists, cost limits
- 532 tests passing, 0 clippy warnings
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2026-02-13 12:19:14 -05:00 |
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