Implement TCP Wrappers-style peer access control using
/etc/fips/peers.allow and /etc/fips/peers.deny files. Evaluation
order: allow overrides deny, default permit when no files exist.
Three enforcement points: outbound connect (before dialing), inbound
handshake (msg1 receipt, after restart/rekey classification), and
outbound handshake completion (msg2, before peer promotion). Files
support npub, hex pubkey, host alias, and ALL wildcard entries with
automatic mtime-based reload.
Adds fipsctl acl show query, 954-line acl module with unit tests,
and a 6-node Docker integration harness (testing/acl-allowlist/)
exercising insider, outsider, and allowed-remote scenarios. CI
matrix entry included.
Closes#50
Co-authored-by: Johnathan Corgan <johnathan@corganlabs.com>
Align the macOS example with the repo's existing fips-gateway binary name and override the test image entrypoint so first-run identity generation succeeds.
Add a documented macOS sidecar setup under examples so gateway traffic can be routed through a local Docker WireGuard sidecar for development and testing. Generate persistent FIPS and WireGuard key material on first run and keep those local runtime artifacts out of version control.