mirror of
https://github.com/jmcorgan/fips.git
synced 2026-08-09 08:14:42 +00:00
Johnathan Corgan
ec64a0dce1
Implement TCP transport for FIPS enabling firewall traversal and serving as the foundation for future Tor transport. This is the first connection-oriented transport in the system. Key design decisions: - FMP header-based framing: reuses existing 4-byte FMP common prefix for packet boundary recovery with zero framing overhead - Session survives TCP reconnection: Noise/MMP/FSP state bound to npub, not TCP connection; MMP liveness is sole authority for peer death - Connect-on-send: fresh connection on first send, transparent reconnect - close_connection() trait method for cross-connection deduplication cleanup New transport files: - src/transport/tcp/mod.rs: TcpTransport, connection pool, accept loop - src/transport/tcp/stream.rs: FMP-aware stream reader (shared with Tor) Modified: transport trait (close_connection), TcpConfig, TransportHandle match arms, create_transports(), initiate_connection() for connection- oriented links, cross-connection tie-breaker cleanup, design docs. Tree announce loop and TCP stability fixes: - Preserve tree announce rate-limit state across reconnection: carry forward last_tree_announce_sent_ms when a peer reconnects so the rate-limit window isn't reset to zero - Drop oversize TCP packets at sender: pre-send MTU check returns MtuExceeded instead of writing to the stream, preventing receiver-side connection teardown and reset-reconnect cycles Chaos harness: - TCP transport support: tcp_edges/has_tcp/tcp_peers in SimTopology, transport-aware config_gen with per-edge transport type, TCP port 443, pure-TCP node support - Include all non-Ethernet edges in directed_outbound() - Fix netem/links log messages to say "IP-based" instead of "UDP" - Add tcp-chain, tcp-only, and tcp-mesh scenario files Static harness: - Transport-aware config generation (get_default_transport, transport_port) - TCP transport injection via Python post-processing - Add tcp-chain topology and docker-compose profile
243 lines
6.2 KiB
YAML
243 lines
6.2 KiB
YAML
networks:
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fips-net:
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driver: bridge
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ipam:
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config:
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- subnet: 172.20.0.0/24
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x-fips-common: &fips-common
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build:
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context: .
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cap_add:
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- NET_ADMIN
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devices:
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- /dev/net/tun:/dev/net/tun
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sysctls:
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- net.ipv6.conf.all.disable_ipv6=0
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restart: "no"
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env_file:
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- ./generated-configs/npubs.env
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environment:
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- RUST_LOG=info
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services:
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# ── Mesh topology ──────────────────────────────────────────────
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node-a:
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<<: *fips-common
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profiles: ["mesh"]
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container_name: fips-node-a
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hostname: node-a
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh/node-a.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.10
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node-b:
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<<: *fips-common
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profiles: ["mesh"]
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container_name: fips-node-b
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hostname: node-b
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh/node-b.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.11
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node-c:
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<<: *fips-common
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profiles: ["mesh"]
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container_name: fips-node-c
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hostname: node-c
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh/node-c.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.12
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node-d:
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<<: *fips-common
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profiles: ["mesh"]
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container_name: fips-node-d
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hostname: node-d
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh/node-d.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.13
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node-e:
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<<: *fips-common
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profiles: ["mesh"]
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container_name: fips-node-e
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hostname: node-e
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh/node-e.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.14
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# ── Mesh-public topology (mesh + external public node) ────────
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pub-a:
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<<: *fips-common
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profiles: ["mesh-public"]
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container_name: fips-node-a
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hostname: node-a
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh-public/node-a.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.10
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pub-b:
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<<: *fips-common
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profiles: ["mesh-public"]
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container_name: fips-node-b
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hostname: node-b
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh-public/node-b.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.11
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pub-c:
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<<: *fips-common
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profiles: ["mesh-public"]
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container_name: fips-node-c
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hostname: node-c
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh-public/node-c.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.12
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pub-d:
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<<: *fips-common
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profiles: ["mesh-public"]
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container_name: fips-node-d
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hostname: node-d
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh-public/node-d.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.13
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pub-e:
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<<: *fips-common
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profiles: ["mesh-public"]
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container_name: fips-node-e
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hostname: node-e
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/mesh-public/node-e.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.14
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# ── Chain topology (A-B-C-D-E) ────────────────────────────────
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chain-a:
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<<: *fips-common
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profiles: ["chain"]
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container_name: fips-node-a
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hostname: node-a
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/chain/node-a.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.10
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chain-b:
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<<: *fips-common
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profiles: ["chain"]
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container_name: fips-node-b
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hostname: node-b
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/chain/node-b.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.11
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chain-c:
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<<: *fips-common
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profiles: ["chain"]
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container_name: fips-node-c
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hostname: node-c
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/chain/node-c.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.12
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chain-d:
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<<: *fips-common
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profiles: ["chain"]
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container_name: fips-node-d
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hostname: node-d
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/chain/node-d.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.13
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chain-e:
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<<: *fips-common
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profiles: ["chain"]
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container_name: fips-node-e
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hostname: node-e
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/chain/node-e.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.14
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# ── TCP chain topology (A-B-C) ───────────────────────────────
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tcp-a:
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<<: *fips-common
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profiles: ["tcp-chain"]
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container_name: fips-node-a
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hostname: node-a
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/tcp-chain/node-a.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.10
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tcp-b:
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<<: *fips-common
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profiles: ["tcp-chain"]
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container_name: fips-node-b
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hostname: node-b
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/tcp-chain/node-b.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.11
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tcp-c:
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<<: *fips-common
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profiles: ["tcp-chain"]
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container_name: fips-node-c
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hostname: node-c
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volumes:
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- ./resolv.conf:/etc/resolv.conf:ro
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- ./generated-configs/tcp-chain/node-c.yaml:/etc/fips/fips.yaml:ro
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networks:
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fips-net:
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ipv4_address: 172.20.0.12
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