* feat(mcp): MCP OAuth 2.1 client — full implementation with tests
Implements a complete MCP OAuth 2.1 authorization flow for tool servers that
require user-delegated access, covering all layers from DB to UI.
- discovery.go: RFC 9728 protected-resource → RFC 8414 AS metadata → OIDC
fallback chain with 5-min in-memory cache and InvalidateCache()
- dcr.go: RFC 7591 Dynamic Client Registration with response size guard
- flow.go: PKCE (S256) authorization code flow — StartFlow(), ExchangeCode(),
ClientCredentials(), auto-cleanup of expired flows; carries AS issuer through
PendingFlow for status display
- refresher.go: OAuthTokenProvider with in-memory token cache, automatic refresh
on expiry, per-user vs global slot isolation, InvalidateCache/InvalidateServer
- migrations/000074 + SQLite schema: mcp_oauth_tokens with AES-256-GCM encrypted
access/refresh tokens, partial unique index for global vs per-user rows,
ON DELETE CASCADE from mcp_servers
- store.MCPOAuthTokenStore: Upsert, Get/GetUser, Delete/DeleteUser, and
DeleteServerOAuthTokens (purge all rows for a server)
- PostgreSQL + SQLite implementations
- POST /v1/mcp/oauth/start — discovery + optional DCR + PKCE redirect URL;
client_credentials completes server-side (no redirect) and returns completed=true
- GET /v1/mcp/oauth/callback — exchange code, persist token, publish WS event;
payload built via json.Marshal (no reflected XSS via error_description)
- GET /v1/mcp/oauth/status/{id}, DELETE /v1/mcp/oauth/token/{id} — admin-gated
- POST /v1/mcp/oauth/discover/{id} — on-demand discovery probe
- All outbound calls go through the SSRF-safe client with pinned IPs
- pkg/protocol/mcp_events.go: EventMCPOAuthComplete routed only to the initiating
user (admins in-tenant included); fail-closed across tenants
- getUserMCPTools() injects Authorization: Bearer from OAuthTokenProvider; on a
401 for OAuth servers it purges the cached token so the next turn re-resolves
- handleUpdateServer purges all OAuth tokens (global + per-user), drops the
refresher cache, and evicts the pool when a server's URL or OAuth config
(client_id / endpoints / grant_type / scope / auth_type) changes — so the
status UI and agent never use a token minted for the old resource/AS
- MCPOAuthDialog (WS-driven), unified user-credentials dialog, OAuth settings
fields; handles the no-redirect client_credentials completion
- internal/mcp/oauth/*_test.go: discovery cache, PKCE, DCR, refresher
- internal/http/mcp_oauth_test.go + mcp_update_oauth_purge_test.go: routes, auth
gating, WS event, purge-on-URL/OAuth-config-change
- tests/integration: store + encryption + tenant isolation, E2E start→callback,
DeleteServerOAuthTokens
- internal/gateway/event_filter_test.go, internal/agent/loop_mcp_user_test.go
* fix(mcp): return 400 on OAuth callback with code but missing state
The callback handler rendered a 200 HTML page whenever code or state was
absent. An auth code WITH a missing state is a malformed / CSRF-risk
callback (state is the CSRF token), so reject that case with HTTP 400.
A bare hit with neither code nor state (user opening the URL directly),
provider errors, and exchange failures keep their 200 HTML popup page.
Adds a status code parameter to writeCallbackHTML. Fixes the
TestOAuthCallbackMissingState integration regression while keeping
TestHandleCallbackMissingCodeAndState (no params -> 200) green.
* fix(mcp): scope-based OAuth auth + honor manual OAuth endpoints
Addresses the two MCP/OAuth security-review findings.
Finding 1 — authorization. mcp_oauth_tokens is tenant-scoped, but
start/status/revoke were gated only by requireAuth(RoleAdmin), an RBAC
role check, not tenant membership, so a RoleAdmin caller could act on a
tenant they don't administer. A blanket requireTenantAdmin would have
broken per-user self-service, which the UI exposes (the per-user
MCPUserCredentialsDialog shows an "Authorize" button to regular users for
their own credentials). Instead mirror the existing per-user MCP
credentials model (resolveTargetUserID in mcp_user_credentials.go):
- start/status/revoke accept any authenticated user; each handler calls
authorizeOAuthScope.
- a caller may manage their OWN per-user token (self-service); the
global/server token (user_id="") and other users' tokens require
tenant-admin (owner bypass), so a RoleAdmin that is not a tenant admin
is rejected.
- discover stays admin-only (it only previews AS metadata for a server).
Add a TenantStore dependency. Tests cover self-service, on-behalf-of-
another (403), and global-by-non-tenant-admin (403).
Finding 2 — honor manual OAuth config end-to-end. The UI sent use_dcr /
auth_endpoint / token_endpoint and the update path fingerprinted them for
purge, but handleStart always discovered + DCR'd and ignored them. Now:
- use_dcr=false (a *bool, so legacy/absent stays discover+DCR) skips
discovery/registration and uses the operator endpoints, SSRF-validated.
- token_endpoint is always required; auth_endpoint only for auth-code
grants — client_credentials needs no authorization URL, matching the UI
which hides that field for that grant.
- the refresher already refreshes against the stored token_endpoint and
the callback persists it, so manual-mode tokens refresh correctly.
- oauthFingerprint includes use_dcr (nil normalized to true) so toggling
DCR mode purges stale tokens.
- the web form only serializes manual endpoints when use_dcr is off.
Audited all MCP dialogs (form, global OAuth, per-user credentials, grants,
tools): OAuth dialogs handle completed/auth_url identically and read
config from stored server settings; runtime connect uses the stored token
via the refresher (no re-discovery).
Tests: manual auth-code + client_credentials endpoints, missing/SSRF
endpoints, and the full self/global/on-behalf authorization matrix.
* feat(webhooks): add webhook management UI with delivery history & test
Webhooks admin page on the web dashboard for managing inbound HTTP webhooks
(llm + message kinds), backed by new admin endpoints. No schema changes
(reuses migrations 000059-000061).
Backend (internal/http):
- GET /v1/webhooks/{id}/calls - paginated delivery history (trimmed
DTO; status/limit/offset filters; ownership + tenant scoped)
- GET /v1/webhooks/{id}/calls/{callId} - full single-call detail (request
payload, full response, callback URL, idempotency key, timestamps)
- POST /v1/webhooks/{id}/test - server-side test invocation using the
admin session (no secret); dispatched by kind via RunTest() on the llm/message
handlers; message tester nil-guarded (403 on Lite)
Injects WebhookCallStore + SetTesters() in cmd/gateway_http_wiring.go, adds i18n
key webhook.message_test_requires_standard (en/vi/zh), and unit tests for
list/detail (filter, tenant isolation) and test (success/error/edition gate).
Frontend (ui/web):
- /webhooks admin-only page: list with revoked filter + badge, create/edit form
(edition-gated message kind, Lite localhost_only lock), show-once secret dialog
(create + rotate), test dialog, and delivery-history dialog with server-side
pagination plus a click-through full call-detail dialog.
- use-webhooks hooks, query keys, types, routing, sidebar entry (Cable icon to
distinguish from the existing event "Hooks" page), webhooks i18n namespace
(en/vi/zh).
* fix(webhooks): validate admin message tests
---------
Co-authored-by: Goon <duy@wearetopgroup.com>
* feat(providers): explicit prompt cache for DashScope/Qwen
Extend OpenAI-compat path with Anthropic-style cache_control:ephemeral
inline blocks for Alibaba DashScope endpoints (provider_type=bailian or
URL contains "dashscope"). Verified live: qwen3.6-plus / qwen3.5-plus /
qwen3-coder-plus all return 99.7% cache hit rate on 6K-token prefix,
yielding ~89% token cost reduction on cached prefix (90% Alibaba discount).
- isDashScope(): 3-source detection (URL + providerType + name) handles
reverse-proxied endpoints; covers both "dashscope" and "bailian"
- buildRequestBody wraps system content with SplitSystemPromptForCache
(exported from anthropic_request.go) using <!-- GOCLAW_CACHE_BOUNDARY -->
- Tool prefix cache: cache_control on last tool definition, with 4-marker
budget guard
- Parse cache_creation_input_tokens from prompt_tokens_details into
Usage.CacheCreationTokens; propagates via existing span metadata writers
- Runtime escape hatch: GOCLAW_DISABLE_DASHSCOPE_CACHE=true
- Live integration smoke test (build tag integration, env-gated)
* chore(providers): polish per PR #1127 review
- Use strings.Repeat instead of custom repeat() helper in smoke test
- Clarify BuildRequestBodyForTest is test-only, not public API
* feat(providers): enable thinking for Qwen 3.7/3.6, observe cache in smoke test
Qwen3.7-plus and qwen3.6-plus support deep thinking but were missing from
dashscopeThinkingModels, so enable_thinking/thinking_budget was silently
skipped. Add both to the whitelist and test.
Add qwen3.7-plus to the cache smoke test as cache-optional: Alibaba's
context-cache doc does not yet list 3.7/3.6 for explicit cache, and the
cache wrap is a safe no-op when unsupported, so a no-cache result is logged
rather than failed to avoid a flaky live assertion.
Claude-Session: https://claude.ai/code/session_01X3jkrc7N3ar8ZGzUJWyNS5
* fix(providers): preserve DashScope detection for proxy routes
Moonshot's Kimi Coding endpoint is OpenAI-compatible on the wire but
has two non-standard rules:
1. Every request must carry `User-Agent: claude-code/0.1.0` — without
it the upstream rejects the call outright.
2. `temperature` is locked to the server default; passing any other
value returns HTTP 400 `invalid temperature: only 1 is allowed for
this model`.
Rather than special-case either, this commit generalises both:
- WithExtraHeaders on OpenAIProvider — static headers attached to
every outgoing request. Reusable by any future provider that needs
pinned identity headers; mirrored in adapter_openai.ToRequest so
callers using the adapter path see the same shape.
- The existing skipTemp branch in openai_request.go gets a
provider_type check — kimi_coding joins o1/o3/o4/gpt-5-mini in
omitting `temperature` from the request body.
Provider wiring:
- store.ProviderKimiCoding constant + ValidProviderTypes entry +
KimiCoding{DefaultAPIBase,DefaultModel,RequiredUserAgent}.
- case store.ProviderKimiCoding in both registration switches
(cmd/gateway_providers.go and internal/http/providers.go).
- UI dropdown entry with the API base pre-filled.
5 unit tests cover: real outgoing header injection, adapter-path
header mirroring, empty-map WithExtraHeaders no-op, kimi_coding
strips temperature, and the negative control (other providers still
forward temperature).
Admin flow: Providers → Add → "Kimi Coding (Moonshot)" → paste API
key → save.
* fix(sandbox): avoid shell in FsBridge writes
Replace sh -c with interpolated path by shell-free 'tee -- <path>' argv form,
piping content via stdin. Prevents command injection through filenames
containing shell metacharacters inside the sandbox container.
Co-authored-by: evgyur <evgyur@gmail.com>
* fix(security): fail-closed on pairing DB errors across channels
On IsPaired lookup error, deny instead of granting access. Covers the shared
CheckDMPolicy/CheckGroupPolicy helpers (Slack/Discord/Feishu/WhatsApp/Zalo) and
the four inline Telegram pairing checks.
Co-authored-by: Srini <srinis.k@gmail.com>
* fix(security): harden provider URL validation against SSRF
Enforce scheme check for all provider types; restrict local types (ollama,
claude_cli, acp) to an explicit localhost allowlist instead of skipping checks;
resolve remote hostnames and reject any IP in a private/reserved range via the
shared security.IsBlocked CIDR list (covers loopback, link-local, metadata,
multicast, and unspecified 0.0.0.0/::). Closes the wildcard-DNS bypass and the
local-type escape hatch. Operator opt-in via GOCLAW_ALLOW_PRIVATE_PROVIDER_URLS.
Exports security.IsBlocked as the single source of truth for blocked ranges.
Co-authored-by: Linh Vo Van <linh.vo@e-cq.net>
* feat(pipeline): add fail-closed tool call authorization gate
Gate tool execution against the server-side AllowedTools allowlist built from the
RBAC/tenant-aware filtered tool set. Resolve the tool-call prefix before the
allowlist lookup so prefixed agents are not wrongly blocked, re-check deny on lazy
MCP activation, and expand IsDenied to cover aliased tool names.
Co-authored-by: Huy Doan <tui@pm.me>
* fix(security): expand file-serve deny-list defense-in-depth
Add absolute-path deny prefixes (/home, /Users, /srv, /var/lib, /var/www, /opt)
and an explicit fail-closed log when no file-serving boundary is configured.
Co-authored-by: Linh Vo Van <linh.vo@e-cq.net>
* fix(providers): allow claude cli executable paths
Refs: #1185
---------
Co-authored-by: evgyur <evgyur@gmail.com>
Co-authored-by: Srini <srinis.k@gmail.com>
Co-authored-by: Linh Vo Van <linh.vo@e-cq.net>
Co-authored-by: Huy Doan <tui@pm.me>
Squash merge PR #115 after resolving changelog and SQLite migration-map conflicts with current dev. Renumbered channel-context PostgreSQL migration to 000075 and bumped PG required schema to 75 plus SQLite schema to 44 so it follows the run timeline migration. Local checks passed: go test ./..., go build ./..., go build -tags sqliteonly ./..., go vet ./..., and pnpm -C ui/web build. PR CI run 26705617311 passed release-versioning, go, and web.
Squash merge PR #113 after resolving the project changelog conflict with current dev. Local checks passed: Go store/http/gateway/agent/pipeline tests, SQLite-tagged tests, both Go builds, web Vitest, and web build. PR CI run 26705098712 passed release-versioning, go, and web.
Squash merge PR #112 after resolving the project changelog conflict with current dev. Local checks passed: config gateway tests, provider/http/tools deny-pattern tests, go build ./..., and go build -tags sqliteonly ./.... PR CI run 26704832350 passed release-versioning, go, and web.
Squash merge PR #110 after resolving dev changelog conflict. Local checks covered Go http/store, full web test/build; PR CI run 26704448786 passed release-versioning, go, and web.
Trivial nits from thieung's review of ba59e7b0:
- writeDocumentContent now closes the file explicitly and propagates
any Close() error so a delayed FS failure (e.g. disk-full at flush)
doesn't return success.
- Renamed slog `site=lexical` to `site=path_traversal` — the lexical
prefix check catches "../" / absolute-path escapes, not symlinks.
Umbrella key `security.vault_symlink_escape` stays.
- Non-master-tenant test now reuses newJSONRequest + WithContext,
dropping the duplicate mustJSON helper.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses second review on #1174 (thieung):
**B1 (blocking)** — first JSON content write into a fresh non-master
tenant returned 500 because workspace/tenants/{slug}/ doesn't exist
yet and EvalSymlinks fails with ErrNotExist. writeDocumentContent now
MkdirAlls the workspace before resolving (mirrors handleUpload). Added
a regression test that drives a non-master tenant context end-to-end
and asserts the file lands under workspace/tenants/{slug}/.
**I1** — replaced the Lstat→WriteFile sequence (TOCTOU window) with
os.OpenFile(O_WRONLY|O_CREATE|O_TRUNC|O_NOFOLLOW). The Lstat short-fail
stays as defense-in-depth + cleaner error logging. Portability handled
via build-tagged constants in vault_handler_documents_nofollow_{unix,
windows}.go — O_NOFOLLOW is no-op on Windows (desktop edition is
single-user with no untrusted tenants).
**I3** — every symlink/path-escape rejection now emits
slog.Warn("security.vault_symlink_escape", ...) with the rejection
site, resolved path and workspace, matching the storage.go pattern
so oncall can alert on attempted escapes.
**I4** — POST `content` field changed from `string` to `*string` to
match PUT. Nil pointer = "no write" (metadata-only stub); empty string
= "write a 0-byte file + fire event"; non-empty = write bytes. Updated
handler godoc to spell out the symmetry. Switched `werr == os.ErrInvalid`
to `errors.Is` per repo conventions.
**Tests added** — non-master tenant first content write (B1), PUT with
nil content (locks "no change" contract), handler-level ".." path
rejection, POST content:"" writes empty file.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses review on #1174:
- writeDocumentContent now resolves symlinks before writing. A symlink
living inside the workspace but pointing outside (e.g. workspace/link
-> /etc) previously passed the lexical prefix check and os.WriteFile
followed it out of bounds. We now EvalSymlinks the workspace root and
the deepest existing ancestor of the target, re-check containment
before any mkdir/write, and refuse a symlink planted at the final
component via Lstat.
- publishDocUpserted starts enrichment progress (enrichProgress.Start)
before publishing EventVaultDocUpserted, matching handleUpload's
ordering so the worker pool can't drain the event before the progress
tracker registers it.
- Add regression tests: symlink dir escape, final-component symlink,
parent escape, empty content, disallowed extension, event-after-upsert
ordering, metadata-only no-write, and upsert-failure orphan behaviour.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Previously POST /v1/{agents/{id}/}vault/documents and the matching PUT
endpoint declared a body struct without a `content` field, so callers
passing JSON `{"path": ..., "title": ..., "content": "..."}` got back
HTTP 201 with a doc id, but the bytes were silently discarded:
- bindJSON ignored the `content` key (no matching field)
- the document row was inserted with content_hash="" and no file on disk
- the enrichment pipeline (summary, embeddings, links) was never
triggered because no EventVaultDocUpserted was published
The endpoint was effectively a metadata-only create — there was no client
path that combined "register doc + supply bytes" via JSON. /v1/vault/upload
exists, but it requires multipart, flattens paths to basename, and is
inconvenient for programmatic clients that already have UTF-8 text in
memory (CI jobs, agent skills, MCP tools).
This change makes `content` an optional field on both handlers:
- POST: when content is non-empty, validate the file extension against
the same allowedUploadExts whitelist used by /v1/vault/upload, write
bytes to <tenant-workspace>/<path>, compute SHA-256, store it as
content_hash on the doc, and publish EventVaultDocUpserted so the
enrichment worker picks it up — exactly the same downstream
behaviour as /v1/vault/upload.
- PUT: same logic; nil content = no change, non-nil content = rewrite
the file on disk (and an empty string truncates it).
- Omitting `content` preserves the historical metadata-only behaviour
(e.g. for callers that materialise files via filesystem rescan).
- Path validation reuses the existing rules: no `..`, no absolute
paths; an extra abs-path check rejects symlink escapes from the
workspace root.
Two small helpers (writeDocumentContent, publishDocUpserted) factor out
the disk write + event publish so both handlers share the same code,
and so they can be unit-tested in isolation later.
The fix is backwards-compatible: existing callers that don't send
`content` continue to work unchanged. Existing docs created without
content remain metadata-only stubs; a subsequent PUT with `content`
will materialise them.
Verified live on a development instance:
POST → row inserted, file at <workspace>/<path>, SHA-256 matches,
enrichment event published.
PUT → file rewritten, content_hash updated, updated_at refreshed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>