The previous test used a _SharedCache simulation that proved the atomic
swap pattern works but didn't exercise the real app.py code. This rewrite
imports app.py with AUTH_ENABLED=true, mocks SessionLocal and logger,
creates a real AuthManager user, and calls the actual _refresh_token_cache()
while concurrent readers access the actual _token_cache global.
7 tests: single row, multiple prefixes, empty DB, app.state sync, dirty
flag cleared, 4 concurrent readers x 100 refreshes (zero empty reads),
and 50 create/revoke churn cycles with concurrent readers.
Exercises the concurrent reader/writer scenario that the atomic swap
fix in app.py addresses. Uses a _SharedCache helper that mirrors the
module-level _token_cache global — both reader and writer access the
same .current reference, so the GIL-atomic swap is properly tested.
6 tests: swap correctness, concurrent readers (4 threads x 100 refreshes,
zero empty reads), app.state sync, multiple prefixes, empty DB, and
concurrent refresh from 4 threads.
Replaced _token_cache.clear() + _token_cache.update(new_map) with an
atomic reference swap (_token_cache = dict(new_map)). The two-step
mutate approach had a window where the dict was empty — any request
hitting the reader at line 428 during that window would see zero
candidates and return 401.
Python's GIL makes the reference assignment atomic: readers always see
either the old fully-populated dict or the new one, never an empty state.
* fix(mcp): reject malformed Args on Add MCP Server instead of silently defaulting to []
* test(mcp): pass every Form param add_server reads past args validation
CI's pytest run showed test_add_server_still_accepts_valid_json_args and
test_add_server_still_defaults_empty_args_to_empty_list failing with
TypeError: the JSON object must be str, bytes or bytearray, not Form.
Calling the endpoint function directly bypasses FastAPI's dependency
resolution, so an unpassed Form(...) parameter (url, oauth_file,
oauth_config) arrives as the Form marker object itself rather than its
declared default, and add_server's later `if oauth_file:` check reads
that marker as truthy. The malformed-args test never hit this because it
raises before reaching that code. Not a production bug: a real HTTP
request resolves these through FastAPI before add_server ever runs.
* fix(mcp): reject non-list args and surface the new 400 in the Admin panel
o3LL's review on #6215 found two gaps in the args validation this PR adds:
the Admin panel posts to the same /api/mcp/servers endpoint but never
validates Args client-side, so the new 400 falls into the generic failure
branch and shows "Added but connection failed: unknown". Mirror the same
JSON.parse guard settings.js already has.
Also add an isinstance(list) check next to the existing JSON parse, since
valid-but-wrong-shaped JSON (args=5) reaches StdioServerParameters(args=5)
and 500s in the error formatter. Pre-existing on dev, same validation site
this PR already touches.
* fix(admin): surface the server's 400 detail instead of a generic connection-failed message
The Admin add-server handler read needs_oauth/connected/error but never
res.ok, so a request rejected by the isinstance(list) check added for
#6211 (args=5, a valid-JSON-but-non-list value the client-side JSON.parse
guard cannot catch) fell into the same-shape else branch as a successful
add whose connection attempt failed, and the form fields were cleared as
if the server had accepted it.
* fix(security): keep agent file tools out of the app state directory
The agent's read tools (read_file, grep, glob, ls) resolved model-supplied
paths against a root list whose first entry was the whole data directory.
That directory holds the session store, the auth database, the app
encryption key and the settings file, so prompt-injected content could ask
for any of them. No approval prompt stood in the way: reads are classified
read_workspace and pass the untrusted-context gate untouched, which is
correct for reading a workspace and wrong for reading the app's own state.
The agent gets data/agent_workspace/ instead, and the subprocess cwd and
HOME move with it so bash and read_file agree on where scratch files live.
The deny itself is a property of the path, not of the root it arrived
through, because three routes reach the same bytes and closing only the
first leaves the other two working:
- the default root list
- a workspace bound at or above the data directory, which vet_workspace
accepted and chat_routes auto-binds from a path named in the message
- a tool_path_extra_roots setting covering the data directory
_resolve_search_root also returned the workspace root unchecked when the
path was empty, so a bare ls enumerated the directory whatever the deny
list said. It now resolves that case through the same guards.
A containment rule rather than a filename deny list, so state files added
later are covered without anyone remembering to list them, and so a user's
own settings.json or app.db inside a real workspace is not caught.
Four directories of user content stay readable, because the application
hands their paths to the model and tells it to open them: the chat upload
manifest, downloaded mail attachments, personal docs (which covers the
runbook) and personal uploads.
* fix: enforce state deny during recursive file search
* fix: bound protected filesystem searches
* fix(security): reject inode aliases and workspace redirects
* fix(security): harden partitioned agent searches
* fix(security): report fallback worker exits promptly
* fix(security): clean up search readers and retain relative data roots
---------
Co-authored-by: RaresKeY <158580472+RaresKeY@users.noreply.github.com>
* fix(security): stop API tokens reaching privileged agent tools
A bearer API token resolves to the human who minted it, and minting is admin-only, so every owner-keyed privilege check in the agent path answers "admin". A token issued for a narrow integration therefore reached bash and python with the authority of the account that created it.
Three independent routes to that sink, each closed here.
The token could answer its own tool-approval prompt. An approval records that a person authorized one dangerous action, and a token cannot make that statement, so /api/chat_stream now refuses an approval resume from a bearer caller.
The chat-session grant was reconstructable from caller-supplied message metadata. Two routes persist a metadata blob on the caller's behalf, so the shape of a resolved approval card could be written straight into a transcript and was then read back as authority. The server now signs the grant when it resolves an approval and verifies that signature when reading it back, binding it to the chat and the approval it was issued for. Both routes also drop server-owned keys from an inbound blob.
A run driven by a token inherited its owner's tool set. Such a run is now capped at the non-admin policy regardless of who minted the credential, which holds even where no approval is raised at all.
The human path is unchanged: a browser session still receives the prompt, still approves, and a granted chat-session scope still carries to later turns in that chat.
Scope enforcement across the wider route surface is a separate gap and is not addressed here.
* fix scoped chat delegation boundaries
* fix(auth): reject malformed chat approval signatures
---------
Co-authored-by: RaresKeY <158580472+RaresKeY@users.noreply.github.com>
The host cache was gated on the list being non-empty, so "queried fine, no
eligible peers" looked exactly like a cold cache and every caller paid for
another `tailscale status --json` — a subprocess with a 5s timeout.
Gate on the timestamp instead. Failures still leave the timestamp unset, so a
missing binary, a non-zero exit or unparseable output stays retryable rather
than being cached for the full TTL.
Co-authored-by: Claude <noreply@anthropic.com>
Building psycopg2 from source needs libpq-dev/pg_config, which isn't
in the Docker image or most dev hosts, so pip install silently fails
and Postgres users hit ModuleNotFoundError at import time.
* docs(specs): restore bootstrap after dev rewrite
* docs(specs): remove runtime inventory snapshot
* docs(specs): reconcile current dev truth
* docs(specs): document scheduled task actions as an owner-attribution source
Owner Attribution covered cookie, bearer-token and internal-loopback
requests. Scheduled task actions are a fourth source and behave
differently: _execute_action passes owner=task.owner off the stored
ScheduledTask row, so no request and no resolved principal are in
flight, and route-level require_user() never runs.
Webhook triggers are the sharp case. They are unauthenticated by
design with the token as the only credential and execute under the
stored task.owner.
Paths cite routes/task/task_routes.py, the canonical location after
the task subpackage move (#6081); routes/task_routes.py on current dev
is the backward-compat shim.
* docs(specs): add chained tasks to the trigger list, refresh dev stamp
Review feedback from RaresKeY on the previous commit.
"Every trigger path" was too broad: success-chained tasks are another
path into _execute_action. Added them with their own citation, and
noted that chaining additionally requires the target task to share
task.owner and rejects cycles, which is stricter than the trigger-side
checks. Softened the lead-in to "these trigger paths".
Line 56 still pointed at routes/task_routes.py for webhook credential
validation. That path is the backward-compat shim on current dev after
the task subpackage move (#6081); repointed to the canonical
routes/task/task_routes.py.
Stamp moved to dev@2a6b09b. Inspection backing that bump was scoped:
every file path cited in this spec was mechanically checked to resolve
on 2a6b09b, and every file:line in the Owner Attribution additions was
read against it. Behavioral claims elsewhere in the file were not
re-audited.
* docs(specs): correct SECURE_COOKIES description to match current behavior
Third of the stale details RaresKeY enumerated. The cookie section
described SECURE_COOKIES as purely opt-in, which stopped being true.
_secure_cookie() (routes/auth_routes.py:89) treats an explicit true or
false as authoritative and derives the Secure attribute from the
request otherwise, including when the variable is unset and when
docker-compose injects it present-but-empty. Either the connection
scheme or the first X-Forwarded-Proto hop being https is enough.
* docs(specs): refresh current dev truth
---------
Co-authored-by: StressTestor <212606152+StressTestor@users.noreply.github.com>
Keep dev version metadata aligned with the current hotfix release while the rolling branch continues toward 1.1.0.
Evidence: the canonical APP_VERSION imports as 1.0.3 and the diff check is clean. This commit changes version metadata only; it does not tag or publish a release.
scripts/mlx_image_server.py resolved the model per request
(`req.model or _args.model`) on both /v1/images/generations and
/v1/images/edits, so the caller chose which model was served.
`_is_hidream()` is a substring test and `_snapshot_path()` accepts either a
local directory or a Hugging Face repo id, so a caller-supplied string
selected the HiDream branch and then supplied the directory it runs
`scripts/hidream_o1/generate_hidream_o1_mlx.py` from, under sys.executable.
The server has no auth, and the Cookbook binds it to 0.0.0.0 whenever it is
serving to a remote host, so one POST executed attacker code on the serving
host.
Both paths now use `_args.model`. The request field is still accepted for
OpenAI wire compatibility and ignored, matching scripts/diffusion_server.py,
and Odysseus already sends the served model's own id, so this is a no-op for
legitimate callers. /v1/images/harmonize already pinned.
Regression tests cover both endpoints, the local-directory and
Hugging-Face-repo halves, and that a server actually launched with a HiDream
model still serves it. Three of the four fail on the unfixed code.
The approved-action replay appends the sealed tool result with no assistant
prose for that round, which produced an assistant message with content "".
Anthropic's Messages API rejects a non-final assistant message with empty
content, so a resumed turn after a tool approval failed before the model saw
the result. A turn carrying neither prose nor reasoning has nothing to say to
any provider, so it is no longer appended. A round with prose, and a
reasoning-only round that DeepSeek thinking mode needs, both still append.
pewdiepie-archdaemon