Commit Graph
3 Commits
Author SHA1 Message Date
Logan CusanoandClaude Opus 5.5 c2c349043b Node self-heals its API key; one-stop install.sh; real host-level OTA updater (#14, #15)
install.sh (#14): after enrolling it now BLOCKS until an admin approves,
printing "Please have an admin approve node '<id>' at <app>/settings/nodes
to continue", polling GET /nodes/{id}/credentials with the pickup secret
(no default timeout; Ctrl-C safe; re-run resumes from configs/pickup_secret).
A re-run with a key on disk re-checks it against C2 and replaces a stale
(reissued) key. credentials.json is merged atomically so the dashboard auth
salt/secret survive. edge-node is ALWAYS force-recreated at the end, so a key
written after the container started is loaded. --wait-approval N caps the
wait; 0 = don't wait. git fetch uses --force so a re-cut v1 tag is accepted.

edge-node (#14): with no key at startup, or on a broker auth refusal
(CONNACK 4/5/134/135), mqtt_manager re-reads credentials.json, else fetches
the key over HTTPS (key_pickup.py, pickup secret from /configs), persists it
and rebuilds the paho client in place. Single-flight, 30s..15min backoff.
A key pushed over MQTT while connected is applied for the next reconnect.

OTA (#15): node_update no longer os._exit()s. It drops
configs/update-requested; install.sh installs scripts/install-updater.sh's
drb-update.{service,timer,path}. The path unit fires on the sentinel, the
timer (~15 min) does an HTTPS check-in (POST /nodes/{id}/update-check,
server-26 PR) so offline/locked-out nodes still update. drb-update.sh only
installs the repo/ref/registry in root-owned /etc/drb/updater.conf; C2's
answer is just a timestamp; origin and registry mismatches abort; creds go
to curl via a 0600 header file.

Tests: test_credential_recovery.py, test_host_updater.py (runs the real
updater script with stub git/docker/curl).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-04 01:09:39 -04:00
Logan CusanoandClaude Opus 5 87633ab50d Authenticate the node dashboard, and the broker connection per node
CI / lint (push) Failing after 24s
CI / test (push) Failing after 28s
Build edge-node / build (push) Failing after 43s
Build op25 / build (push) Failing after 47s
Two unauthenticated surfaces closed on the edge node.

Dashboard and API: the local dashboard and every /api/* route were open to
anything on the node's LAN. Adds a login page plus session-cookie auth for
the browser, and cookie-or-Basic for the API so scripted callers stay
possible. Passwords are hashed with stdlib scrypt (no new dependency, this
runs on a Pi) and compared in constant time; the salt and session-signing
secret persist in credentials.json. Startup warns while the default password
is still in place. No non-browser callers of the node API exist today
(C2 talks to nodes over MQTT and nodes call C2 outbound), so nothing breaks.

Adds python-multipart, which FastAPI's Form() needs for the login POST and
which was missing from requirements entirely.

MQTT: nodes authenticated with a shared drb-node password, and the broker
ACL keyed off %c — the client-supplied client id — so any holder of that one
password could claim another node's topic namespace. Nodes now connect as
username=<node_id>, password=<their C2-issued api_key>, which mosquitto's
dynamic-security plugin checks, with the ACL keyed off the authenticated %u.
TLS is gated on MQTT_TLS and uses default CA verification.

The old key_request MQTT path stays in place behind TODO(mqtt-cutover)
markers as the fallback until the cutover is proven; a node with no api_key
on disk logs a clear repeated refusal rather than spinning.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-16 09:34:16 -04:00
Logan 1a9c92b6db Initial commit — DRB client (edge node) stack
Includes edge-node (FastAPI/MQTT/Discord voice), op25-container (SDR decoder),
and icecast (audio streaming).
2026-04-05 19:01:51 -04:00