Three small, focused tightenings:
- core/container/src/podman_client.rs: drop the legacy Hetzner
23.182.128.160:3000 mirror from image_uses_insecure_registry().
It was decommissioned in v1.7.x and is stripped from active
registry config at load time; leaving it in the bypass list let
a stale config still skip TLS. Replace the inline match with a
named INSECURE_REGISTRY_HOSTS slice so future entries are one
line. Test now also pins the spoofing-immune semantics
("evil.example/146.59.87.168:3000/x" must NOT match).
- core/archipelago/src/api/rpc/package/config.rs: split bitcoin
from lnd in get_app_capabilities(). bitcoind never opens raw
sockets — drop CAP_NET_RAW from bitcoin/bitcoin-core/bitcoin-knots.
lnd/fedimint/fedimint-gateway keep it because they enumerate
network interfaces during cert generation.
- core/archipelago/src/bootstrap.rs: tighten_secrets_dir()
enforces 0700 on /var/lib/archipelago/secrets and 0600 on every
file inside on each startup. The dir-mode is the load-bearing
isolation boundary against rootless container escapes (their UID
maps to >=100000, can't traverse uid=1000/0700). The per-file
sweep is defense-in-depth against any installer that wrote 0644.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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