Files
archy/core
archipelagoandClaude Opus 5 ab2c8b6e96 fix(security): silence is not consent — undeclared ports are never acted on
Two live incidents on archi-dev-box today, one bug. Both times a safety
decision read an ABSENT manifest field as if it were a value, and a
node's installed manifests always lag the binary — so "absent" is the
state of essentially every port on every node.

  1. Gating any `session` port regardless of `bind` published Bitcoin's
     loopback-only RPC 8332 on the LAN, Tailscale and IPv6 within seconds
     of deploy.
  2. The `bind`-keyed replacement looked safe because it protected
     `bind: 127.0.0.1` ports — but LND's gRPC 10009 and REST 18080 carry
     an EMPTY bind, so they fell through. One container recreate from
     pinning them to loopback and breaking Zeus and every remote wallet.

`auth` is now `Option<PortAuth>`, separating two questions that were
conflated:

  * `auth_policy()` — what to CLASSIFY the port as. Undeclared reports as
    Session, i.e. shows in the audit as something that should be behind
    the gate. Reporting is always safe.
  * `auth_is_declared()` — whether the daemon may ACT. Only an explicit
    declaration authorises changing how a port is published.

Also reverts the daemon-side publish rewriting entirely. The node proved
it wrong twice over: the recreate path that actually ran was in
package::install, not podman_client, so the pin never fired; and even
`bind: 127.0.0.1` written directly into the node's manifest was
overridden by the signed catalog. Publishes are built in several places
and all of them already honour `bind`, so the migration belongs in the
catalog as data — not in daemon-side inference that can only ever cover
one path and guess wrong on the rest.

Tests: 75/75 container, incl. the LND wallet-port shape (`host: 10009`,
empty bind, no auth) asserted to be non-actionable.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 00:36:43 -04:00
..
2026-01-24 22:59:20 +00:00
2026-01-24 22:59:20 +00:00