Commit Graph
5 Commits
Author SHA1 Message Date
52ca9d6588 feat: receive relay events via webhook callbacks (#1254)
* feat: receive relay events via webhook callbacks instead of SSE

Replace the SSE pull model with push-based webhook callbacks from
channel-relay. Eliminates the reconnect loop, stream token auth,
and SSE parser — events arrive via HTTP POST to /relay/events.

- Add webhook handler with HMAC signature verification
- Simplify RelayChannel to use mpsc from webhook handler
- Remove SSE connect/reconnect/parse logic from RelayClient
- Add register_callback() to RelayClient for callback URL registration
- Update activation flow to create event channel and register callback
- Wire relay webhook endpoint into web gateway

* fix: address review feedback on webhook callback PR

- Return 503 when relay event channel is full/closed (enables retry)
- Reject malformed timestamps with 400 instead of proceeding
- Allow relay activation without settings store (no-store/ephemeral mode)
- Check installed_relay_extensions set in is_relay_channel for no-db mode
- Fix staging test constructors for new RelayChannel signature

* security: adapt relay client to new channel-relay auth model

Adapts the relay integration to the hardened channel-relay security model:

- Switch from X-API-Key header to Authorization: Bearer sk-agent-*
  for all relay API calls (chat-api token verification)
- Remove register_callback() — PUT /callbacks endpoint removed
- Remove event_callback_url from initiate_oauth() — parameter removed
- Make signing_secret a required field in RelayConfig (new env var:
  CHANNEL_RELAY_SIGNING_SECRET)
- Update integration tests for Bearer auth and removed endpoints

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: use server-side approval tokens, remove caller-supplied routing

- Approval flow now calls POST /approvals to register server-side
  record, then embeds only the opaque approval_token in button value
- Remove instance_id parameter from proxy_provider() — channel-relay
  no longer accepts it (uses verified identity)
- Remove instance_id and user_id from initiate_oauth() — channel-relay
  derives them from the Bearer token
- Add create_approval() to RelayClient

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: pass webhook_url during OAuth so callback_url is set on connection

The channel-relay OAuth flow now accepts webhook_url to set the
callback_url during connection creation. IronClaw computes its webhook
URL from callback_base + webhook_path and passes it during initiate_oauth.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: remove webhook_url from OAuth initiation

Channel-relay now derives the callback URL from chat-api's instance_url.
IronClaw no longer supplies webhook_url during OAuth — the relay is the
authority on where events get delivered.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* chore: cargo fmt

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: remove all URL params from OAuth initiation

IronClaw no longer supplies any URLs to channel-relay. The relay
derives all URLs from the trusted instance_url in chat-api.
initiate_oauth() takes no parameters.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: restore CSRF nonce for OAuth callback validation

Re-add nonce generation and secret storage in auth_channel_relay.
The nonce is passed to channel-relay as state_nonce param (not a URL).
Channel-relay embeds it in the signed state and appends it to the
redirect URL so IronClaw's callback handler can validate and activate.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: per-instance callback signing secrets

relay_signing_secret() now prefers OPENCLAW_GATEWAY_TOKEN (per-instance)
over the shared CHANNEL_RELAY_SIGNING_SECRET. A compromised instance
can no longer forge callbacks to other instances on the same relay.
CHANNEL_RELAY_SIGNING_SECRET is now optional in RelayConfig.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: clean per-instance callback secrets, no shared secrets, no fallbacks

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: pass team_id to get_signing_secret for workspace-scoped lookup

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* security: remove sender_id from create_approval — relay derives it

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: remove stale relay sender_id validation

* fix: harden relay webhook activation lifecycle

---------

Co-authored-by: Pierre <[email protected]>
Co-authored-by: Claude Opus 4.6 (1M context) <[email protected]>
2026-03-19 11:53:46 -07:00
09e1c97a27 fix(approval): make "always" auto-approve work for credentialed HTTP requests (#1257)
The HTTP tool returned `ApprovalRequirement::Always` for requests with
credentials, but `Always` is hardcoded to ignore the session auto-approve
set. This meant users who clicked "always" were re-prompted on every
subsequent HTTP call — the UI offered "always" but the backend ignored it.

Two fixes:
1. HTTP credentialed requests now return `UnlessAutoApproved` instead of
   `Always`, so the session auto-approve set is respected.
2. `StatusUpdate::ApprovalNeeded` now carries `allow_always: bool`. All
   channel UIs (Telegram, Slack, Signal, REPL, Web) conditionally hide
   the "always" option when a tool truly requires per-invocation approval
   (`ApprovalRequirement::Always`, e.g. destructive shell commands).

Also boxes `PendingApproval` in `AgenticLoopResult::NeedApproval` to fix
a pre-existing clippy `large_enum_variant` warning.

Regression tests included (test_credentialed_requests_respect_auto_approve,
test_allow_always_matches_approval_requirement) but CI heuristic cannot
detect them in cross-fork PR diffs.

[skip-regression-check]

Co-authored-by: Tyler <[email protected]>
2026-03-19 11:45:32 -07:00
e805ec61aa fix: 5 critical/high-priority bugs (auth bypass, relay failures, unbounded recursion, context growth) (#1083)
* fix: address 5 critical and high-priority bugs from issue tracker

- #1033: reject webhook requests when secret is cleared at runtime via
  update_secret(None), preventing auth bypass through SIGHUP hot-swap
- #908: reset consecutive_failures counter on successful SSE stream
  reconnection in relay channel, so circuit breaker counts truly
  consecutive failures
- #975: add depth limit (16) to validate_tool_schema() to prevent
  stack overflow on deeply nested schemas
- #974: add depth limit (8) to resolve_nested() to prevent stack
  overflow on deeply nested capabilities wrappers
- #826: truncate oversized tool outputs (>8KB) in routine lightweight
  loop to prevent unbounded context growth across iterations

Each fix includes a regression test.

Closes #1033, #908, #975, #974, #826

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix: 5 more high-priority bugs (routine cache, job signals, input limits)

- #1077: recompute next_fire_at when re-enabling cron routines via web
  toggle, mirroring CLI behavior so cron ticker picks them up
- #1076: refresh event trigger cache after web toggle/delete operations
  so event/system_event routines reflect changes immediately
- #892: remove Stuck from check_signals() stop-states in JobDelegate
  since Stuck is recoverable (Stuck -> InProgress via self-repair)
- #976: truncate oversized description strings in CapabilitiesFile to
  4KB to prevent memory abuse from malicious capabilities files
- #977: drop oversized parameters schema JSON (>64KB) in
  CapabilitiesFile to prevent unbounded memory growth

Each fix includes regression tests where applicable.

Closes #1077, #1076, #892, #976, #977

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix: prevent ReDoS in event trigger regex patterns

- #825: use RegexBuilder with 64KB size limit when compiling
  user-supplied event trigger patterns, both at creation time
  (routine tool) and at cache refresh (routine engine)

Note: Rust's regex crate already guarantees O(n) matching, so the
size limit prevents excessive memory use during compilation rather
than catastrophic backtracking at match time.

Closes #825

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Harden HTTP SSRF IP filtering

* Apply rustfmt after staging merge

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
2026-03-13 16:04:55 +00:00
c94ecf19db feat: add Slack approval buttons for tool execution in DMs (#796)
* feat: add channel-relay integration for Slack via external relay service

- Add RelayChannel and RelayClient for connecting to channel-relay SSE streams
- Add RelayConfig with env-based configuration (CHANNEL_RELAY_URL, CHANNEL_RELAY_API_KEY)
- Add channel-relay extension lifecycle: install, OAuth auth, activate with hot-add
- Add proxy message sending through channel-relay for Slack chat.postMessage
- Add extension registry entry for Slack relay with OAuth auth hint
- Add relay integration test with mock SSE server
- Wire relay channel into app startup with reconnect on stored credentials
- Add AuthRequired extension error variant for cleaner auth flow detection

[skip-regression-check]

* chore: apply cargo fmt

* fix: remove remaining Telegram test references in relay channel

* fix: address PR #790 review feedback — parser handle leak, CSRF, circuit breaker

- Fix parser handle leak on reconnect by sharing Arc<RwLock> instead of
  creating a local copy in start() (shutdown now aborts the correct task)
- Add CSRF state nonce to OAuth flow: generate in auth_channel_relay,
  validate in slack_relay_oauth_callback_handler, one-time use
- Remove dead proxy_slack method, update integration test to use
  proxy_provider
- Add reconnect circuit breaker (max_consecutive_failures, default 50)
- Fix stale docs (Telegram refs), extract event_types constants

* fix: double backoff in reconnect loop and UTF-8 chunk-boundary corruption

- Remove second sleep+backoff in list_connections error branch to prevent
  O(4^n) backoff growth (was sleeping and doubling twice per iteration)
- Buffer raw bytes in SSE parser instead of per-chunk String::from_utf8_lossy
  to prevent U+FFFD corruption when multi-byte chars span chunk boundaries

* feat: add Slack approval buttons for tool execution in DMs

Send Block Kit Approve/Deny buttons via relay when a tool requires
approval in a DM context. Auto-deny approval-requiring tools in
shared channels to prevent prompt injection and stuck threads.

* fix: address PR #796 review — use PreflightOutcome::Rejected, add tests

- Auto-deny in non-DM relay channels now uses PreflightOutcome::Rejected
  instead of manually pushing to reason_ctx.messages, so the post-flight
  handler properly records the error in the turn
- Add regression tests for relay auto-deny decision logic
- Remove test_clean.db artifact

* feat: restore Block Kit approval buttons in send_status

The send_status implementation was accidentally dropped during the
staging merge. Restores Approve/Deny Block Kit buttons for DM tool
approval, with required sender_id validation, payload size docs,
and 4 regression tests. Also removes test_clean.db.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix: apply rustfmt formatting to dispatcher test code

Co-Authored-By: Claude Opus 4.6 <[email protected]>

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
2026-03-12 11:38:53 -07:00
b0214fef41 feat: add channel-relay integration for Slack (#790)
* fix(ci): secrets can't be used in step if conditions [skip-regression-check] (#787)

GitHub Actions step-level `if:` doesn't have access to `secrets` context.
Replace `if: secrets.X != ''` with `continue-on-error: true` and let
the Set token step handle the fallback.

Co-authored-by: Claude Sonnet 4.6 <[email protected]>

* feat: add channel-relay integration for Slack via external relay service

- Add RelayChannel and RelayClient for connecting to channel-relay SSE streams
- Add RelayConfig with env-based configuration (CHANNEL_RELAY_URL, CHANNEL_RELAY_API_KEY)
- Add channel-relay extension lifecycle: install, OAuth auth, activate with hot-add
- Add proxy message sending through channel-relay for Slack chat.postMessage
- Add extension registry entry for Slack relay with OAuth auth hint
- Add relay integration test with mock SSE server
- Wire relay channel into app startup with reconnect on stored credentials
- Add AuthRequired extension error variant for cleaner auth flow detection

[skip-regression-check]

* chore: apply cargo fmt

* fix: remove remaining Telegram test references in relay channel

* fix: address PR #790 review feedback — parser handle leak, CSRF, circuit breaker

- Fix parser handle leak on reconnect by sharing Arc<RwLock> instead of
  creating a local copy in start() (shutdown now aborts the correct task)
- Add CSRF state nonce to OAuth flow: generate in auth_channel_relay,
  validate in slack_relay_oauth_callback_handler, one-time use
- Remove dead proxy_slack method, update integration test to use
  proxy_provider
- Add reconnect circuit breaker (max_consecutive_failures, default 50)
- Fix stale docs (Telegram refs), extract event_types constants

---------

Co-authored-by: Henry Park <[email protected]>
Co-authored-by: Claude Sonnet 4.6 <[email protected]>
2026-03-10 16:34:54 -07:00