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40bfe956e2
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feat: subnet-level attack detection (prefix_stats)
- XDP: prefix_stats LRU map, per-/24 (v4) and /64 (v6) SYN/packet counters,
incremented post-blacklist/throttle (xdp/core/prefix_stats.h)
- userspace: SubnetDetector escalation ladder Monitor->StrictLimit->Challenge->Block
with spoof-gate (Block requires >= min_unique_sources, CGNAT-safe)
- config: [detect.prefix] section (enabled=false by default)
- fallback without XDP: engine SubnetTracker aggregates connections per-prefix
- fix: PrefixStatsVal::from_bytes for xdp feature build; prefix_len 24 vs 64
cargo build/clippy(-D warnings, all features)/test green: 83 tests
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2026-08-24 09:47:21 +02:00 |
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15f474486a
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feat!: universal redesign — drop Minecraft stack, single-crate architecture
- remove Java plugins (velocity/paper), dashboard, all MC-specific code
(handshake, death_code, varint, hostname-HMAC); available in history pre-v0.2
- merge crates/* into one package with src/bin/{rampart,rampart-manager,rampart-cli}
- ProtocolHandler trait + registry (no implementations yet), universal PoW kept
- XDP: universal L3/L4 filter (xdp/core/) + pluggable hook API (xdp/hooks/),
fix IPv6 saddr bug; clang build verified
- docs: bilingual knowledge base (docs/kb/: attacks x4, defense-levels,
practice x3), rewrite README/architecture for universal concept
- TODO.md v4.0: <=300-line module limit, competitor benchmark section (ref/)
- deploy/CI/docs cleanup: no MC references, new binary names
cargo build/clippy(-D warnings)/test green (55 tests)
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2026-08-24 01:50:22 +02:00 |
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269daa071f
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v0.3: 6-layer architecture complete
Layers:
Layer 1: XDP/eBPF — TCP state machine, SYN throttle, blacklist, ringbuf
Layer 2: PoW Challenge — SHA-256 hashcash, dynamic difficulty, constant-time verify
Layer 3: Rust Core — HMAC handshake, rate limit, death code (existing)
Layer 4: Velocity — Physics check, CAPTCHA, protocol verification
Layer 5: Paper — Heartbeat, auto-registration (existing)
Layer 6: Traffic Intel — EWMA, 168h profiling, reputation, alerts
Infra: XDP→Prometheus metrics, ClickHouse + Grafana dashboard, Docker Compose
Testing: 100-IP DDoS simulation, MHDDoS ref analysis, load test report
Fixes: VarInt sign extension UB, pure ACK deadlock, RST/FIN cleanup
Ref: MHDDoS, Sonar, LimboFilter, AtomGuard, Infrarust, MC-XDP-eBPF, PowGo
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2026-07-21 15:47:36 +02:00 |
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