Commit Graph
2 Commits
Author SHA1 Message Date
Omar SobhandClaude Fable 5 000b9b3a4b P4 core: broker-held app connections + gated, broker-executed Slack posting
- app_connections repo; POST /api/apps/connect (keys/basic): the credential
  goes to the secret broker over its socket and only the encrypted ref lands
  in the row; disconnect endpoint; /api/apps directory merged with live
  connection status; audit rows for connect/disconnect
- Broker protocol: InvokeHttp carries a JSON body
- slack.post tool (SendsExternally -> gated): marked broker_executed — the
  runtime skips its own grant consumption and the BROKER independently
  verifies + consumes the single-use grant, then calls Slack with the bot
  token injected; the runtime never sees the credential
- Config: [broker] socket_path + [slack] base_url; e2e harness spawns the
  real teamclaw-broker daemon and the server hosts an e2e-only /__slack sink
- SlackApp: Connection tab stores the token via the broker; connected state
- Integration test: blocked while pending -> approved -> sink received
  exactly one post with 'Bearer xoxb-test-token' -> grant replay refused
- E2E journey: connect Slack in the panel -> gated post card with preview ->
  sink empty while pending -> approve -> exactly one post, queue clear

133 Rust + 63 frontend tests + 21 Playwright journeys.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-06-10 05:51:19 -05:00
Omar SobhandClaude Fable 5 ea5162ac65 P2 complete: Docker sandbox with kernel assertions + secret broker
tc-sandbox:
- SandboxSpec/SandboxDriver + DockerDriver (bollard): uid 10001, cap-drop
  ALL, no-new-privileges, embedded seccomp deny profile (unshare/ptrace/
  bpf/keyctl/mount/...), read-only rootfs with tmpfs /tmp + /home/agent,
  network=none, mem/cpu/pids limits
- agent-base image: non-root, all setuid binaries stripped
- 6 kernel-level assertion tests probing from INSIDE real containers:
  uid + CapEff==0, rootfs read-only, seccomp EPERM on unshare, zero
  traffic-carrying interfaces + failed egress connect, no setuid +
  NoNewPrivs=1, lifecycle

tc-secrets:
- ChaCha20-Poly1305 envelope encryption under a FileKey (generated 0600,
  AEAD tamper detection tested); secrets table ciphertext-at-rest
- teamclaw-broker daemon: length-prefixed JSON over a unix socket; no
  protocol operation ever returns plaintext; InvokeHttp independently
  consumes the single-use execution grant against Postgres BEFORE touching
  any credential, then performs the call itself with the secret injected
- Tests over the real socket + real Postgres + a real local HTTP receiver:
  encrypted at rest, pending approval refused, approved call carries the
  bearer token exactly once, grant replay refused, non-http URLs rejected

116 Rust + 61 frontend tests + 14 E2E journeys green.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-06-10 05:07:46 -05:00