Commit Graph

1667 Commits

Author SHA1 Message Date
galuis116
d1f6594618 Fix: JWT algorithm-confusion in OIDC ID token verification (#15181)
### What problem does this PR solve?

Closes #15180.

`OIDCClient.parse_id_token` in `api/apps/auth/oidc.py` read the JWT
signing
algorithm from the **unverified** JWT header and passed it through to
`jwt.decode(..., algorithms=[alg], ...)` as the trust anchor. This is
the
textbook JWT algorithm-confusion vulnerability (CWE-345 / CWE-347). Any
unauthenticated client capable of reaching the OIDC callback could take
over
an arbitrary account on any RAGFlow deployment with OIDC login enabled:

1. **`alg: "none"`** — present a JWT with `{"alg": "none"}` and no
   signature segment → `jwt.decode(..., algorithms=["none"])` → PyJWT's
   `NoneAlgorithm` accepts the token without verification → login as any
   user.
2. **RSA / HMAC confusion** — fetch the public RSA key from the
provider's
   JWKS (it's public), forge a JWT with `{"alg": "HS256"}` HMAC-signed
   using the public-key bytes as the secret → `jwt.decode(...,
   algorithms=["HS256"], key=public_key)` → verifier accepts → login as
   any user. (Modern PyJWT independently refuses to use a PEM-formatted
   key as an HMAC secret, which mitigates this leg for PEM key formats;
the fix here is the only mitigation for raw / DER / JWK octet keys and
   for older PyJWT versions.)

### What changed

**`api/apps/auth/oidc.py`:**

- New module constants `_ALLOWED_OIDC_SIGNING_ALGS` (asymmetric-only:
  `RS*`, `ES*`, `PS*`, `EdDSA` — explicitly excludes `none` and `HS*`)
  and `_DEFAULT_OIDC_SIGNING_ALGS = ("RS256",)` (the OIDC Core 1.0 §2
  spec default).
- New helper `_resolve_id_token_signing_algs(metadata)` — intersects the
  provider's advertised `id_token_signing_alg_values_supported` from
`/.well-known/openid-configuration` with the safe allowlist; falls back
  to RS256 when the field is missing or contains only unsafe values.
- `OIDCClient.__init__` now stores the resolved allowlist on
  `self.id_token_signing_algs` — pinned once, from a trusted source, at
  construction time.
- `parse_id_token` no longer calls `jwt.get_unverified_header` and no
  longer reads `alg` from the JWT header. It passes
  `self.id_token_signing_algs` to `jwt.decode(..., algorithms=...)`.
  `PyJWKClient.get_signing_key_from_jwt` still reads the `kid` from the
  header internally for JWKS lookup — that's fine, `kid` is not a
  security decision; the signature still proves which key was actually
  used.


**`test/testcases/test_web_api/test_auth_app/test_oidc_client_unit.py`:**

- Existing `test_parse_id_token_success_and_error` drops its
`jwt.get_unverified_header` mock (no longer called by `parse_id_token`).
- `_metadata` and `_make_client` helpers grew an optional `signing_algs`
parameter so tests can configure what the discovery document advertises.
- New `TestSSRFValidation` / algorithm-confusion regression block (7
  tests):
  - `test_id_token_signing_algs_default_to_rs256_when_metadata_missing`
  - `test_id_token_signing_algs_intersect_metadata_with_safe_allowlist`
  - `test_id_token_signing_algs_fall_back_when_only_unsafe_advertised`
  - `test_id_token_signing_algs_ignores_non_string_entries`
  - `test_id_token_signing_algs_handles_non_list_metadata_field`
  - `test_parse_id_token_passes_pinned_algorithms_to_jwt_decode` —
    sabotages `jwt.get_unverified_header` to raise on call, proving the
    verification path never consults the unverified header.
- `test_parse_id_token_rejects_alg_none` — uses real PyJWT to encode an
    `alg: "none"` token; `parse_id_token` raises `ValueError("Error
    parsing ID Token: …")` instead of accepting it.
  - `test_parse_id_token_rejects_hs256_when_allowlist_is_asymmetric` —
    uses real PyJWT to forge an `alg: "HS256"` token with a non-PEM
    shared secret (so PyJWT's incidental PEM-as-HMAC refusal isn't what
    blocks it); `parse_id_token` raises because `HS256` is not in the
    pinned allowlist.

Sanity-checked end-to-end with real PyJWT outside the project test
runner:

- `alg=none` forged token + `algorithms=["RS256"]` →
`InvalidAlgorithmError` ✓
- `alg=HS256` forged token + `algorithms=["RS256"]` →
`InvalidAlgorithmError` ✓
- Same `alg=HS256` token + `algorithms=["HS256"]` → **accepted**
({'sub': 'admin'})
  — confirming the attack path was real before the fix.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: galuis116 <contact@duerrimports.com>
2026-05-29 19:37:01 +08:00
kpdev
cb1ea5a47f Validate chunk image_base64 before doc-store write (#15364)
## Summary

Fixes [#15363](https://github.com/infiniflow/ragflow/issues/15363) —
`add_chunk` / `update_chunk` indexed chunks with `image_id` before
validating or storing `image_base64`, leaving orphan chunks on invalid
input.

## Related Issue

Fixes #15363

## Change Type

- [x] Bug fix
- [x] Regression tests

## What Changed

- Added `_decode_chunk_image_base64()` — strict base64 decode with
structured 4xx errors
- Added `_store_chunk_image_or_error()` — catches `store_chunk_image`
failures
- **`add_chunk` / `update_chunk`**: decode + store image **before**
`docStoreConn.insert` / `update`; only set `img_id` after successful
storage

## Files Changed

| File | Change |
|------|--------|
| `api/apps/restful_apis/chunk_api.py` | Helpers + reorder image
handling |
| `test/testcases/test_web_api/test_chunk_app/test_chunk_routes_unit.py`
| 3 regression tests |

## Validation

```bash
cd /root/gittensor/ragflow
pytest test/testcases/test_web_api/test_chunk_app/test_chunk_routes_unit.py::test_restful_add_chunk_invalid_image_base64_does_not_index_chunk -v
pytest test/testcases/test_web_api/test_chunk_app/test_chunk_routes_unit.py::test_restful_update_chunk_invalid_image_base64_does_not_update_chunk -v
pytest test/testcases/test_web_api/test_chunk_app/test_chunk_routes_unit.py::test_restful_add_chunk_valid_image_base64_stores_before_insert -v
pytest test/testcases/test_web_api/test_chunk_app/test_chunk_routes_unit.py -v
```

## Test Plan

- [x] Invalid `image_base64` on add → 4xx, no doc-store insert
- [x] Invalid `image_base64` on update → 4xx, no doc-store update
- [x] Valid PNG base64 on add → image stored, chunk indexed with
`img_id`
- [ ] CI green
2026-05-29 19:36:46 +08:00
Hz_
d2f0a18f42 fix: persist logout access token invalidation (#15397)
### What this PR fixes

This PR fixes an issue in the Python backend where user logout did not
reliably persist the invalidated access_token to the database.
Although the logout endpoint returned success and logged that the token
had been invalidated, the user.access_token value could remain
unchanged in the database, which meant the previous login token could
stay valid longer than expected.

  ### What changed

  - Resolve the real user object before updating the token
  - Persist the invalidated access_token before calling logout_user()
- Return a server error if the token update is not written successfully

  ### Impact

- Logging out now correctly replaces the stored access_token with an
INVALID_... value
  - The previous login session is properly invalidated
- The change is limited to the logout flow and is intentionally small in
scope
2026-05-29 19:31:45 +08:00
buua436
bd6251f462 Fix: default OpenAI chat completions to non-stream (#15394)
### What problem does this PR solve?

default OpenAI chat completions to non-stream when `stream` is omitted
https://github.com/infiniflow/ragflow/issues/15356
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-29 17:47:47 +08:00
Lynn
dc4b82523b Feat: tenant llm provider (#14595)
### What problem does this PR solve?

Python implementation of the Go-based model_provider API suite.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: bill <yibie_jingnian@163.com>
2026-05-29 17:39:41 +08:00
Wang Qi
0aff6a3f32 Feature: Allow page_size max value 100 (#15292)
Feature: Allow page_size max value 100
2026-05-28 11:13:01 +08:00
Jack
f0cb7a544b Refactor: Task Executor (#15154)
### What problem does this PR solve?

1. Break huge function into smaller pieces
2. Add unit test for the smaller pieces function
3. Layer-ed design
a. infra layer - task_context.py, recording_context.py,
write_operation_interceptor.py, ...
    b. service layer - *_service.py
    c. business layer - task_handler.py
4. Default behavior: use "refactor-ed version" - can switch to original
version by change env variable

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Refactoring
- [x] Performance Improvement

---------

Co-authored-by: Liu An <asiro@qq.com>
Co-authored-by: Zhichang Yu <yuzhichang@gmail.com>
2026-05-27 21:54:17 +08:00
天海蒼灆
0d2a17254c fix(api): allow canvas_type in agent create and update APIs (#15201)
### What problem does this PR solve?

Creating or updating an agent via `POST /api/v1/agents` and `PUT
/api/v1/agents/{agent_id}` did not persist `canvas_type` because the
handler `req` dict never assigned the field before
`UserCanvasService.save` / `update_by_id`.


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-26 11:31:46 +08:00
Jay Xu
54c3d23513 Fix [Bug]: Save parser configs in dataset configuration page is not working #15175 (#15177)
### What problem does this PR solve?

Fix [Bug]: Save parser configs in dataset configuration page is not
working #15175

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-26 10:04:43 +08:00
wdeveloper16
4b36801b53 fix: resolve asyncio correctness issues (fire-and-forget tasks, event loop nesting) (#14761)
## Summary

Fixes the confirmed asyncio anti-patterns from #14755. Only the three
verified bugs are addressed; patterns already correctly using
`asyncio.new_event_loop()` in a fresh thread are left untouched.

### Changes

**`api/apps/restful_apis/tenant_api.py` — fire-and-forget
`send_invite_email`**

`asyncio.create_task()` was called without storing the `Task` reference.
CPython's GC can collect an unfinished task, silently cancelling it and
swallowing exceptions. Fixed by storing the task in a module-level
`_background_tasks: set[Task]` with a `done_callback` to discard it on
completion — the standard Python idiom for safe background tasks.

**`api/apps/restful_apis/agent_api.py` — fire-and-forget
`background_run`**

Same root cause in the webhook "Immediately" execution path. Same fix
applied.

**`rag/llm/chat_model.py` (`LocalLLM._stream_response`) —
`asyncio.get_event_loop()` on running loop**

`asyncio.get_event_loop()` returns Quart's running event loop when
called from an async context.
Calling `loop.run_until_complete()` on it raises `RuntimeError`.
Replaced with `asyncio.new_event_loop()` so the generator
uses a dedicated fresh loop, closed in a `finally` block.

## What was NOT changed

- `llm_service._sync_from_async_stream` and
`evaluation_service._sync_from_async_gen`: both already correctly use
`asyncio.new_event_loop()` inside a fresh thread.
- `llm_service._run_coroutine_sync`: only caller is `rag/app/resume.py`
(sync context), so `thread.join()` is correct there.
- `requests` in agent tools: sync methods dispatched through thread
pools; httpx migration is a separate, larger refactor.

## Test plan

- [ ] Invite a team member and confirm the email is sent with no task
warnings in logs.
- [ ] Trigger a webhook agent in "Immediately" mode; confirm canvas
state is persisted after background run.
- [ ] Verify `LocalLLM` (Jina backend) chat and streaming work
end-to-end.

Closes #14755

---------

Co-authored-by: Zhichang Yu <yuzhichang@gmail.com>
2026-05-25 22:45:40 +08:00
Wang Qi
f4d36f7082 Fix #15170 cannot filter document status (#15216)
Fix #15170 cannot filter document status

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-25 18:58:37 +08:00
Wang Qi
4776bfa8a2 Fix: Correct the API path (#15204)
Follow on PR #15146 to reslove the backwad compatability issue.

1. /agents/<attachment_id>/download ->
/agents/attachments/<attachment_id>/download

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-25 17:11:24 +08:00
Jonathan Chang
9d1006e4ec fix: The output of the parser in the ingestion pipeline contains HTML tags (#14920)
## Summary
This change fixes ingestion quality issues where MinerU parser output
may contain HTML fragments (for example, table-related tags like `<tr>`,
`<td>`, `<br>`), which were previously passed directly into
chunking/tokenization and degraded chunk quality.

The fix adds a sanitization step in the MinerU parser path so parsed
sections are normalized to clean text before chunking.

## Change Type (select all)
- [x] Bug fix
- [x] Ingestion pipeline improvement
- [x] Parser/chunking quality fix

## Related Issue
- https://github.com/infiniflow/ragflow/issues/14831
2026-05-25 16:06:36 +08:00
Ahmad Intisar
e6068a7f7e Fix: table parser metadata (#15127)
### What problem does this PR solve?

This PR improves the table upload flow for CSV/Excel files by allowing
table column role configuration at upload time.

Previously, users had to:
1. Upload and parse a table file.
2. Open parser settings and manually set table column roles.
3. Re-parse the file for the roles to take effect.

This was inefficient and required an unnecessary second parse.

With this change:
1. When the knowledge base uses table parsing, the upload dialog
extracts CSV/Excel headers client-side.
2. Users can choose Auto mode or Manual mode.
3. In Manual mode, users can assign per-column roles before upload.
4. The selected parser config is sent with the upload request and
applied server-side during document creation.

Result: configured table column roles are applied from the first parse.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: Ahmad Intisar <ahmadintisar@Ahmads-MacBook-M4-Pro.local>
2026-05-25 16:05:38 +08:00
Wang Qi
5069561abc Fix /chat/completions to allow send only the latest message (#15197)
### What problem does this PR solve?

1. Fix /chat/completions to send only the latest message
2. Allo chat stream=False

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-25 14:23:33 +08:00
Wang Qi
bb148edf4c Revert "Fix: /openai/<chat_id>/chat/completions not aware of session_id" (#15205)
Reverts infiniflow/ragflow#15155 because this is never supported, keep
it as it is.
2026-05-25 14:23:10 +08:00
Wang Qi
0ce6655789 Fix: /chat/completions not aware of conversation_id (#15162)
### What problem does this PR solve?

Fix /chat/completions not aware of conversation_id

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-25 10:47:08 +08:00
Wang Qi
e6dd397531 Fix: /openai/<chat_id>/chat/completions not aware of session_id (#15155)
### What problem does this PR solve?

Fix: /openai/<chat_id>/chat/completions not aware of session_id

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-22 20:38:56 +08:00
Wang Qi
87918650ff Refactor: Move API files (#15151)
Refactor: Move API files
2026-05-22 17:44:05 +08:00
Wang Qi
7e6844118b Fix search vector_similarity_weight (#15108)
### What problem does this PR solve?

Fix search vector_similarity_weight

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-22 16:05:13 +08:00
buua436
71a52d579c fix: move agent attachment download api (#15146)
### What problem does this PR solve?

move agent attachment download api to the correct route and update
frontend callers

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Notes

- Move the attachment download endpoint from document routes to agent
routes.
- Update frontend download callers to use the agent attachment endpoint.
- Reuse the shared file response header helper instead of duplicating it
in `agent_api.py`.
2026-05-22 15:22:05 +08:00
kpdev
faf77a5a8a feat(evaluation): track token usage in evaluation results (#13487)
## Summary

Implements the TODO in `evaluation_service.py`: **Track token usage** in
evaluation results.

## Changes

- **Import** `num_tokens_from_string` from `common.token_utils`
- **Prompt tokens**: Use the full prompt returned by `async_chat` when
available (includes system prompt + knowledge base + query), otherwise
fall back to the question token count
- **Completion tokens**: Count tokens in the generated answer
- **Storage**: Store `token_usage` as `{prompt_tokens,
completion_tokens, total_tokens}` in each `EvaluationResult` instead of
`None`

## Why

The evaluation pipeline previously saved `token_usage: None` for every
result. This change allows downstream consumers (e.g. evaluation
dashboards, cost tracking) to see approximate token usage per test case
using the same tokenizer (tiktoken cl100k_base) used elsewhere in
RAGFlow.

## Testing

- No new tests added; existing evaluation flow unchanged
- Token counting uses existing `num_tokens_from_string` utility

---------

Co-authored-by: kiannidev <kiannidev@users.noreply.github.com>
2026-05-22 15:19:53 +08:00
Full Stack Developer
8f90740d2e feat: pass chat_template_kwargs through agent chat completion (#14542)
### What problem does this PR solve?

The agent API currently does not pass chat_template_kwargs to the
underlying LLM call path, so clients cannot control template-level model
behavior (such as thinking-mode toggles) when invoking
/agents/chat/completion. This PR adds passthrough support for
chat_template_kwargs across agent execution flows (session and
non-session, streaming and non-streaming) by propagating it through
canvas runtime state and into LLM invocation kwargs. This addresses the
feature gap raised in [Issue
#14182](https://github.com/infiniflow/ragflow/issues/14182).

Closes #14182 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-22 15:15:49 +08:00
dale053
c33d0b8081 fix: prevent sensitive fields from leaking in user API responses (#14792)
Closes #14789

### What problem does this PR solve?

User API endpoints (`login`, `user_profile`, `user_add`,
`forget_reset_password`) were returning full user objects via
`to_json()` / `to_dict()`, which included sensitive fields like
`password` and `access_token` in the response body. This leaks
credentials to the client.

This PR adds a `to_safe_dict()` method on the `User` model that strips
sensitive fields (`password`, `access_token`) and replaces all affected
call sites to use it.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-22 15:14:26 +08:00
Wang Qi
a9ec78cb9c Refactor: enahnce retry and timeout (#14983)
### What problem does this PR solve?

1. Enhance retry and timeout, and adjust the default timeout
2. NER: spacy do not batch chunks
3. extract _has_cancel_and_exit
4. enhance log messages

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
2026-05-22 13:16:39 +08:00
buua436
ea1764a7dc Revert "fix(api): infer /documents/{id}/download Content-Type from filename when ext is omitted (#15052)" (#15138)
Reverts infiniflow/ragflow#15053
2026-05-22 11:46:01 +08:00
dripsmvcp
12a148d541 fix(api): guard against missing session in get_agent_session (#15011)
`GET /agents/<agent_id>/sessions/<session_id>` crashed with
`AttributeError: 'NoneType' object has no attribute 'to_dict'` when the
session lookup failed: `_, conv =
API4ConversationService.get_by_id(...)` returned `(False, None)`, then
`conv.to_dict()` was called unconditionally.

This is reachable in multi-instance deployments: the session row may not
yet be visible on the node servicing the immediate follow-up GET after a
session is created on a different node.

Add the same `if not exists` guard already used by every other call site
of `API4ConversationService.get_by_id` (see agent_api.py:1147,
sdk/session.py:179, conversation_service.py:248, canvas_service.py:323).

Closes #14989

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
2026-05-21 15:37:10 +08:00
Stephen Hu
da112e3db0 Refactor:improve dify retrieval logic (#15036)
### What problem does this PR solve?

improve dify retrieval logic for o(n) io to o(1)

### Type of change
- [x] Refactoring
2026-05-21 15:32:24 +08:00
bitloi
a6186244ee fix: handle missing SDK authorization headers (#15050)
### What problem does this PR solve?

Closes #15048.

Several SDK session routes in `api/apps/sdk/session.py` called
`.split()` directly on `request.headers.get("Authorization")`. When
clients omitted the header, the handlers raised `AttributeError` before
returning the existing `Authorization is not valid!` response.

This PR centralizes SDK Authorization parsing in a small helper and
keeps the existing error response for missing, empty, or malformed
headers.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Tests

- `ZHIPU_AI_API_KEY=dummy uv run --python 3.13 --group test pytest
test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py::test_sdk_session_routes_missing_authorization_unit
-q`
- `uv run --python 3.13 --group test ruff check api/apps/sdk/session.py
test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py`
- `python3 -m py_compile api/apps/sdk/session.py
test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py`
- `git diff --check`
2026-05-21 15:32:00 +08:00
kingloon
da4eaf9fb0 Fix: remove duplicate function definitions (#15063)
### What problem does this PR solve?

Remove duplicate function definitions in
`api/db/services/dialog_service.py`.

**Problem:** Two helper functions were defined twice in the same file,
but with different parameter orders:

- First definition (line 57):
`_resolve_reference_metadata(request_payload=None, config=None)`
- Second definition (line 136): `_resolve_reference_metadata(config,
request_payload=None)`

**Solution:** Keep the second definition (which is actually used by
other modules) and remove the first one to avoid confusion.

Additionally, remove duplicate `_enrich_chunks_with_document_metadata`
definition (keep line 140 version).
<img width="1584" height="313" alt="image"
src="https://github.com/user-attachments/assets/7daee832-244f-4bb2-8488-e3b65012a3f9"
/>
<img width="1672" height="359" alt="image"
src="https://github.com/user-attachments/assets/4fd2f523-273c-4b20-a7c9-ab35740b7834"
/>


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [x] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
2026-05-21 15:31:51 +08:00
kpdev
6932615852 fix(api): infer /documents/{id}/download Content-Type from filename when ext is omitted (#15052) (#15053)
## Summary

- Align **GET `/api/v1/documents/<doc_id>/download`** with
**`/preview`**: resolve extension and MIME type from the stored document
name when the **`ext` query parameter is omitted**, instead of
defaulting to `markdown`.
- When **`?ext=`** is present, behavior stays the same as before
(explicit extension / `Content-Type` mapping).
- Enforce the same access + document lookup pattern as preview
(**`accessible`** + **`get_by_id`**).
- Extend unit tests for the no-`ext` PDF filename case.

## Test plan

- [x] `uv run pytest
test/testcases/test_web_api/test_document_app/test_document_metadata.py::TestDocumentMetadataUnit::test_download_attachment_success_and_exception_unit`
- [x] Optional: `curl -sSI` against
`/api/v1/documents/<pdf_doc_id>/download` without `ext` and confirm
`Content-Type: application/pdf`

Fixes #15052.
2026-05-21 15:31:36 +08:00
dripsmvcp
440153c378 fix(api): check kb ownership in /dify/retrieval (#15028)
POST /api/v1/dify/retrieval resolved the caller via @apikey_required
(injecting tenant_id) but then fetched the requested knowledge_id with
no tenant filter and ran the full retrieval pipeline against
kb.tenant_id (the owner). Any valid Dify-compatible API key could
retrieve chunks from any tenant whose KB UUID was known. Adds the
missing ownership check.

## Root Cause
api/apps/sdk/dify_retrieval.py line 253:
KnowledgebaseService.get_by_id(kb_id) fetched the KB by id alone, then
the handler used kb.tenant_id (the OWNER) to build the embedding model
and call the retriever. The caller tenant_id was only used downstream at
line 278 for retrieval_by_children, well after cross-tenant data was
already retrieved.

grep confirmed there was no KnowledgebaseService.accessible call
anywhere in the handler.

## Fix
Two-line guard immediately after the existing get_by_id lookup,
mirroring the pattern PR #14749 lands for the sibling sdk/doc.py routes
(download, parse, stop_parsing, retrieval_test):

    e, kb = KnowledgebaseService.get_by_id(kb_id)
    if not e:
return build_error_result(message="Knowledgebase not found!",
code=RetCode.NOT_FOUND)
+   if not KnowledgebaseService.accessible(kb_id, tenant_id):
+ return build_error_result(message="No authorization.",
code=RetCode.AUTHENTICATION_ERROR)
    if kb.tenant_embd_id:
        ...

KnowledgebaseService.accessible already handles solo-tenant ownership,
team membership via TenantService.get_joined_tenants_by_user_id, and the
permission=ME distinction. No behavior change for legitimate callers;
cross-tenant callers now receive RetCode.AUTHENTICATION_ERROR (109).

## Test Plan
- [x] Regression test added:
test/unit_test/api/apps/sdk/test_dify_retrieval.py
- test_cross_tenant_request_is_rejected -- attacker tenant calling owner
tenant KB gets 109; retriever is not invoked
- test_same_tenant_request_succeeds -- owner tenant gets the records
back
- test_missing_knowledge_base_returns_not_found -- missing KB returns
404 BEFORE the access check fires (legit callers see the clearer
message)
- [x] All 3 tests pass after the fix
- [x] Cross-tenant test FAILS on pre-fix main (KeyError on result[code]
because handler leaks records dict instead of returning auth error)
- [x] ruff check clean on both changed files
- [x] No drive-by reformatting in dify_retrieval.py -- only the 2 added
lines

### Post-fix output

    test_cross_tenant_request_is_rejected           PASSED [ 33%]
    test_same_tenant_request_succeeds               PASSED [ 66%]
    test_missing_knowledge_base_returns_not_found   PASSED [100%]

============================== 3 passed in 0.04s
===============================

Closes #15027
2026-05-21 13:29:00 +08:00
Chan
0c93161a14 fix: prevent session user_id spoofing via request body (#15077)
### What problem does this PR solve?

Closes #15076 

Two endpoints in `api/apps/restful_apis/chat_api.py` accepted a
`user_id` field from the request body and used it directly when creating
a session:

```python
# before (vulnerable)
"user_id": req.get("user_id", current_user.id)          # create_session
conv = await _create_session_for_completion(chat_id, dia, req.get("user_id", current_user.id))  # session_completion
```

Any authenticated caller could supply an arbitrary `user_id` and have
the new session attributed to a different user — effectively spoofing
session ownership. Both call sites are now fixed to always use
`current_user.id`, which is set by the authentication middleware and
cannot be tampered with via the request payload.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Changes

| File | Change |
|------|--------|
| `api/apps/restful_apis/chat_api.py` | Remove `req.get("user_id", ...)`
fallback in `create_session` and `session_completion`; always use
`current_user.id` |
|
`test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py`
| Add `test_create_session_user_id_not_spoofable` and
`test_session_completion_user_id_not_spoofable` (both `@pytest.mark.p2`)
|

### Testing

Two new unit tests assert that a `user_id` value supplied in the request
body is silently ignored and the session is always owned by the
authenticated user:

```
test_create_session_user_id_not_spoofable
test_session_completion_user_id_not_spoofable
```

Run with:

```bash
uv run pytest test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py -k "spoofable" -v
```
2026-05-21 13:28:14 +08:00
bitloi
6499bce2a6 fix: Langfuse chat observation (#15026)
### What problem does this PR solve?

Closes #15025

Langfuse-enabled `dialog_service.async_chat()` regressed to
`langfuse_tracer.start_generation(...)` after the earlier Langfuse v4
migration. Langfuse v4 uses `start_observation(as_type="generation")`,
so the remaining `start_generation` call can fail when chat tracing is
enabled.

This restores the migrated `start_observation(as_type="generation")`
call for chat observations while preserving the existing trace context,
model, input payload, and update/end flow. It also adds a regression
test with a fake Langfuse v4-style client that exposes
`start_observation()` but not `start_generation()`.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Tests

- `.venv/bin/pytest
test/unit_test/api/db/services/test_dialog_service_final_answer.py -q`
- `.venv/bin/ruff check api/db/services/dialog_service.py
test/unit_test/api/db/services/test_dialog_service_final_answer.py`
2026-05-20 15:01:19 +08:00
Rene Arredondo
ce3402cbb9 Fix: restore saved api_key fallback in add_llm (#14921) (#14941)
## Summary

Closes #14921.

Reconfiguring an existing LLM provider to enable **tool call** or
**vision** fails with `Your API key is invalid. Fail to access model.`
even when the saved API key is correct. The most visible report is
VLLM ("Cannot add vllm model" once `--enable-auto-tool-choice` /
vision is toggled on), but the bug applies to every provider whose
api_key field stays blank in edit mode.

## Root cause

PR #14885 ("Fix: llm add api key overridden") removed the existing-key
lookup in `api/apps/llm_app.py::add_llm`. The intent was correct —
stop the saved key from clobbering a user-provided new one — but the
removal was unconditional, so the edit path now has no fallback at all:

1. `web/src/pages/user-setting/setting-model/hooks.tsx:230` sets the
   initial `api_key` form value to `''` in edit mode (the real key is
   never returned to the browser).
2. The user toggles `is_tools` / `vision` without retyping the key.
3. `hooks.tsx:183-185` strips the empty `api_key` from the payload.
4. `add_llm` defaults to the placeholder `"x"`
   (`api/apps/llm_app.py:182`).
5. The upstream provider rejects `"x"` with `Your API key is invalid`.

## Fix

Restore the fallback **narrowly**, before any factory-specific handler
runs:

- If `req.get("api_key") is None`, look up the tenant's existing record
  (using the correctly suffixed `llm_name` for VLLM /
  OpenAI-API-Compatible / LocalAI / HuggingFace).
- Decode the saved blob with `_decode_api_key_config` and write **only
  the decoded `api_key` string** back into `req["api_key"]`. Never use
  the raw JSON payload — that was the exact thing PR #14885 was trying
  to avoid.
- When the user **does** type a new key, `req.get("api_key")` is not
  `None` and the fallback is skipped, so PR #14885's fix is preserved.

| Scenario | Before this PR | After this PR |
|---|---|---|
| Plain factory (VLLM, Ollama, …), retype key | OK | OK |
| Plain factory, blank key in edit (the bug) | Fails with "API key is
invalid" | Recovers saved key, validates against the real one |
| OpenRouter / Bedrock, change `provider_order` only | Fails |
`apikey_json([...])` rebuilds the JSON with saved `api_key` + new field
|
| User clears the form and types a brand-new key | OK (key replaced) |
OK (key replaced — fallback skipped) |

## Files changed

- `api/apps/llm_app.py` — restored fallback in `add_llm` (no other call
sites touched).

## Test plan

- [ ] Add a VLLM chat model with a valid api_key, no toggles → save
succeeds.
- [ ] Edit the same model, toggle **tool call** on, leave api_key blank
      → save succeeds, validation runs against the saved key.
- [ ] Edit again, toggle **vision** on (model_type → `image2text`),
      leave api_key blank → save succeeds.
- [ ] Edit again and **type a new api_key** → the new key replaces the
      saved one (`is None` check skips the fallback). Verify via the DB
      row or by deliberately typing a wrong key and observing the
      validation failure.
- [ ] Repeat the blank-key edit with **OpenRouter**, changing only
      `provider_order` → resulting api_key JSON contains the saved
      `api_key` and the new `provider_order`.
- [ ] First-time add of a new model name → no existing record, fallback
      no-ops, behaves as before.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
2026-05-19 15:32:09 +08:00
plind
f169ab4b39 feat(tts): cache synthesized speech in Redis to avoid redundant calls (#14851)
## What problem does this PR solve?

Closes #12017.

TTS output is deterministic for a given `(model, text)` pair, so
re-running the same text through the same TTS model produces the same
bytes — yet `Canvas.tts` and `dialog_service.tts` re-synthesized on
every request. That's slow and wastes provider quota whenever the same
assistant response is replayed, shared across users, or repeated within
a session.

### Change

New helper `rag/utils/tts_cache.py` with `synthesize_with_cache(tts_mdl,
cleaned_text)`:

- **Key:** `tts:cache:{model_id}:{sha256(text)}` — separate namespace
per model, identical cleaned text reuses a single entry across both call
sites.
- **Value:** the hex-encoded audio blob both call sites already
returned. No format change for downstream consumers.
- **TTL:** 7 days by default, configurable via
`RAGFLOW_TTS_CACHE_TTL_SECONDS`.
- **Failure modes:** a Redis hiccup falls back to direct synthesis; a
failed synthesis still returns `None` (existing contract preserved).


[`Canvas.tts`](https://github.com/infiniflow/ragflow/blob/main/agent/canvas.py#L683-L724)
and
[`dialog_service.tts`](https://github.com/infiniflow/ragflow/blob/main/api/db/services/dialog_service.py#L1367-L1380)
now route through the helper; the per-file bytes-accumulation/hex-encode
loop has been removed in favor of one shared implementation.

## Type of change

- [x] New Feature (non-breaking change which adds functionality)

## Test plan

- [ ] **Cache hit, chat path:** Configure a dialog with TTS enabled, ask
the same question twice with `stream=false`. Verify the second response
returns the same `audio_binary` and that the second invocation doesn't
hit the TTS provider (e.g., observe provider-side logs / usage counters;
check no `LLMBundle.tts can't update token usage` log line on the second
run).
- [ ] **Cache hit, agent path:** Same exercise via a Conversational
Agent that includes a Message component playing back the answer.
- [ ] **Cache isolation per model:** Switch tenant's `tts_id` between
two models, run the same text against each — confirm the second model's
first synthesis still happens (no cross-model hits).
- [ ] **TTL override:** Set `RAGFLOW_TTS_CACHE_TTL_SECONDS=120`, confirm
the entry expires after 2 minutes.
- [ ] **Redis unavailable:** Stop Redis (or break the connection).
Verify the TTS endpoint still works — synthesis falls back to direct
calls, with a `TTS cache lookup failed` / `TTS cache store failed`
warning logged.
- [ ] **Failure path:** Configure a TTS model with an invalid API key,
ensure the response still returns successfully with `audio_binary=None`
(no regression vs. current behavior).
2026-05-19 14:20:40 +08:00
buua436
87d22a4415 Fix: agent session log message (#14991)
### What problem does this PR solve?

agent session log message
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-19 12:00:02 +08:00
kingloon
525a87be0f Misc: fix some typos (#14987)
### What problem does this PR solve?

Fix minor code quality issues:

1. Fix typo in assertion error message: "Can't fine" → "Can't find"
2. Remove duplicate line in common/connection_utils.py

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Refactoring
2026-05-19 10:47:06 +08:00
jony376
198f3c4b9a Fix: validate memory tenant model IDs on update and enforce tenant scope in memory pipeline (#14923)
### Related issues

Closes #14922

### What problem does this PR solve?

`POST /memories` already resolves `tenant_llm_id` and `tenant_embd_id`
through `ensure_tenant_model_id_for_params`, but `PUT
/memories/<memory_id>` accepted client-supplied `tenant_llm_id` /
`tenant_embd_id` without checking that those `tenant_llm` rows belong to
the memory owner’s tenant. A caller could persist another tenant’s row
IDs and later trigger extraction or embedding that loaded foreign model
credentials via `get_model_config_by_id(tenant_model_id)` with no tenant
allow-list.

This change aligns the update path with create: updates that change
models must go through `llm_id` / `embd_id` and
`ensure_tenant_model_id_for_params` scoped to the **memory’s**
`tenant_id` (not only the current user, so team-access cases stay
correct). Direct `tenant_*` fields in the body without `llm_id` /
`embd_id` are rejected. As defense in depth, `memory_message_service`
passes `allowed_tenant_ids` / `requester_tenant_id` into
`get_model_config_by_id` for LLM and embedding resolution so mismatched
IDs cannot be used even if bad data existed. A regression test rejects
payloads that set only `tenant_llm_id` / `tenant_embd_id`.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: jony376 <jony376@gmail.com>
2026-05-19 10:11:46 +08:00
Magicbook1108
b69a6a5d80 Feat: full optimization on connector dashboard (#14979)
### What problem does this PR solve?

This PR improves the connector dashboard task management experience and
adds better visibility into connector execution logs.

### Overview:

#### Before
<img width="700" alt="image"
src="https://github.com/user-attachments/assets/e4a8ed6f-2e18-4f0f-8528-41a514550052"
/>

#### Now:
<img width="700" alt="Screenshot from 2026-05-18 16-31-30"
src="https://github.com/user-attachments/assets/d4ca193b-847a-49ae-9e4f-5fbca60ea627"
/>

### 1. Add a new logging page to the connector dashboard

A new logging page has been added so users can view connector task
execution logs directly from the connector dashboard.

### 2. Merge the Resume button into Confirm

The separate **Resume** button has been removed. The **Confirm** button
now represents different actions depending on the current task state:

- **Save**: Save form changes and reschedule tasks.
- **Stop**: Cancel currently scheduled or running tasks.
- **Resume**: Create new scheduled tasks after the previous tasks have
been stopped.
- **Start**: Start tasks when no task has been started yet.

### 3. Separate syncing and pruning tasks

Connector tasks are now separated into **syncing** and **pruning**.

Pruning is controlled by the **Sync deleted files** option:

- When **Sync deleted files** is disabled, only syncing tasks are shown.
- When **Sync deleted files** is enabled, both syncing and pruning tasks
are shown.

**Now: Sync deleted files disabled**

<img width="700" alt="Sync deleted files disabled"
src="https://github.com/user-attachments/assets/dbd9232e-614a-407f-a0b1-c109e5fa567d"
/>

**Now: Sync deleted files enabled**

<img width="700" alt="Sync deleted files enabled"
src="https://github.com/user-attachments/assets/1f527f48-ccb3-4ee8-97ca-086891489296"
/>

### 4. Update logs in backend

<img width="700" alt="image"
src="https://github.com/user-attachments/assets/10a95a3f-98c1-4e67-8afa-ddf6cda5b0b2"
/>

### 5. Remove connector resume API

- Removed: `POST /v1/connectors/<connector_id>/resume`
- Replaced by: `PATCH /v1/connectors/<connector_id>`


### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-19 10:07:11 +08:00
Jake Armstrong
93d3deb5e4 Fix admin CLI system variable commands (#14956)
## What

Fixes #12409.

Implements admin CLI support for:

- `list vars;`
- `show var <name-or-prefix>;`
- `set var <name> <value>;`

## Changes

- Wire Go CLI variable commands to the admin API.
- Support integer and quoted string values in `SET VAR`.
- Return variable rows as `data_type`, `name`, `setting_type`, and
`value`.
- Add exact-name lookup with prefix fallback for `SHOW VAR`.
- Validate values by stored data type: `string`, `integer`, `bool`, and
`json`.
- Keep the legacy Python admin CLI/server behavior aligned.
- Update admin CLI docs and add focused tests.

## Verification

- `go test -count=1 ./internal/cli`
- `python3.12 -m py_compile admin/server/services.py
admin/server/routes.py api/db/services/system_settings_service.py
admin/client/parser.py admin/client/ragflow_client.py`
- Python admin CLI parser smoke test for `SET VAR`, quoted values, `SHOW
VAR`, and `LIST VARS`.
- Attempted `./run_go_tests.sh`; local environment is missing native
tokenizer/linker artifacts:
  - `internal/cpp/cmake-build-release/librag_tokenizer_c_api.a`
  - `-lstdc++`

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-18 19:08:45 +08:00
Wang Qi
732e4741c4 Bugfix: fix tag show (#14980)
### What problem does this PR solve?

Bugfix: fix tag show

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-18 18:55:01 +08:00
Hamza Amin Khokhar
2dbe3b8a62 fix: metadata_condition returning all docs when filter matches nothing (#14967)
### What problem does this PR solve?

When _parse_doc_id_filter_with_metadata returns [], the empty list is
falsy so the WHERE id IN (...) clause was silently skipped, causing the
full dataset to be returned instead of an empty result.

Change `if doc_ids:` to `if doc_ids is not None:` in both get_list() and
get_by_kb_id() to distinguish between no filter (None) and a filter that
matched zero documents ([]).

Fixes #14962

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-18 18:54:30 +08:00
Wang Qi
13b422037f Refactor: enhance graphrag - part 2 (#14972)
### What problem does this PR solve?
1. expose batch_chunk_token_size for configuration
2. retrieve chunks when build subgraph for the doc, not retreive all
docs chunks at the begining
3. get all chunks for a document, used to be hard coded 10000
4. delete not used method run_graphrag

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring

Follow on: #14617
2026-05-18 16:10:21 +08:00
dev
b12eaee38b fix(api): enforce tenant access for connector routes (#14747)
### What problem does this PR solve?

Fixes #14746.

Adds tenant access checks for connector-by-id REST routes before reading
connector details, mutating connector config/status, deleting
connectors, rebuilding, or listing sync logs. Unauthorized callers now
receive `RetCode.AUTHENTICATION_ERROR` with `No authorization.` without
reaching the connector/log mutation paths.

Validation:
- `python3 -m pytest
--confcutdir=test/testcases/test_web_api/test_connector_app
test/testcases/test_web_api/test_connector_app/test_connector_routes_unit.py`
- `uvx ruff check api/apps/restful_apis/connector_api.py
api/db/services/connector_service.py
test/testcases/test_web_api/test_connector_app/test_connector_routes_unit.py`

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: dev111-actor <dev111-actor@users.noreply.github.com>
2026-05-18 16:09:26 +08:00
Wang Qi
56d73d0c2c Refactor: speed up ragflow server, save startup memory (#14973)
### What problem does this PR solve?

Refactor: speed up ragflow server, save startup memory, saved 200MiB,
and 5-9 seconds start time.

##### Before
1241292  |   |           \_ python3 api/ragflow_server.py
RAGFlow server is ready after 25.61845850944519s initialization.

##### After
1019968  |   |           \_ python3 api/ragflow_server.py
RAGFlow server is ready after 16.205134391784668s initialization.

### Type of change

- [x] Refactoring
2026-05-18 15:55:59 +08:00
dale053
fe82a96193 Fix: add SSRF guard for agent test_db_connection endpoint (#14860)
### What problem does this PR solve?

Closes #14858

The `test_db_connection` endpoint in the agent API accepts a
user-supplied `host` and connects to it directly via database drivers
(MySQL/PostgreSQL) without any validation. This allows an attacker to
probe internal network addresses (e.g. `127.0.0.1`, `10.x.x.x`,
link-local, etc.) through the server — a classic Server-Side Request
Forgery (SSRF) vulnerability.

This PR adds an SSRF guard that resolves the host and rejects any
address that is not globally routable before the database connection is
attempted.

**Changes:**
- **`common/ssrf_guard.py`** — Added `assert_host_is_safe()`, a
host-level counterpart of the existing `assert_url_is_safe()`, designed
for non-HTTP protocols (database drivers) where there is no URL to
parse.
- **`api/apps/restful_apis/agent_api.py`** — Call
`assert_host_is_safe(req["host"])` at the top of `test_db_connection` so
that non-public hosts are rejected early with a clear error message.

Fixes #14858

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-18 14:32:44 +08:00
qinling0210
f1d2383572 Push metadata filters down to Infinity (#14974)
### What problem does this PR solve?

Push metadata filters down to Infinity

### Type of change

- [x] Refactoring
2026-05-18 14:22:04 +08:00
Kevin Hu
7cdc74bbe5 Refactor: Drop the vector fetch for ES (#14970)
## Summary
- Stop pulling chunk vectors (`q_*_vec`) back from Elasticsearch in the
main retrieval path. ES already knows them; shipping them was pure
bandwidth/memory overhead.
- Recover the per-chunk cosine similarity via a second KNN-only ES call
filtered by the candidate chunk ids. The new `_score` is merged with
locally computed term similarity using the user-configured
`vector_similarity_weight`.
- Lazily fetch the chunk embedding only for the chunks
`insert_citations` actually needs.

## Details
**`rag/nlp/search.py`**
- `Dealer.search`: no longer appends `q_*_vec` to the ES select list.
OceanBase still gets it (its rerank path is unchanged).
- New `Dealer._knn_scores(sres, idx_names, kb_ids)`: a `MatchDenseExpr`
over the cached query vector filtered by `id IN sres.ids`, returning
`{chunk_id: cosine_score}` via ES `_score`.
- New `Dealer.rerank_with_knn(...)`: term similarity from
`qryr.token_similarity` plus the ES-supplied KNN score, combined with
`tkweight`/`vtweight` and the existing rank-feature bonus.
- New `Dealer.fetch_chunk_vectors(chunk_ids, tenant_ids, kb_ids, dim)`:
on-demand vector fetch for citation use.
- `Dealer.retrieval` routes Infinity → unchanged, OceanBase → existing
local `rerank`, ES → new KNN-score path.

**`common/doc_store/es_conn_base.py`**
- New `get_scores(res)` helper returning `{_id: _score}` directly from
hit headers (ES doesn't surface `_score` through `get_fields`).

**`api/db/services/dialog_service.py`**
- New top-level `_hydrate_chunk_vectors(...)` helper. On ES it
back-fills `ck["vector"]` from `fetch_chunk_vectors` right before
`insert_citations`. No-op on Infinity / OB (their chunks already carry
vectors).
- Both `decorate_answer` closures became `async` and are `await`-ed at
all call sites in `async_chat` and `async_ask`.

## Backend behavior
| Backend | Returns chunk vec in main search | Sim source | Vectors for
citations |
|---|---|---|---|
| ES | No | second KNN call (`_score`) merged with term sim | fetched on
demand |
| Infinity | No (unchanged) | normalized `_score` | already on chunks |
| OceanBase | Yes (kept) | local hybrid rerank | already on chunks |

## Test plan
2026-05-18 14:21:56 +08:00
Rene Arredondo
9f2fb4611f Fix: guard empty/whitespace embedding inputs in LLMBundle (#14428) (#14924)
Closes #14428 


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-18 14:11:54 +08:00