The mirror image of the sidecar over-close already fixed here: the sibling
reject-before-read sites still armed `arm_connection_close()` unconditionally,
so a request with NO declared body was answered with `Connection: close` and
the client's pipelined follow-up was dropped -- a healthy pooled connection
killed for no framing reason. Reproduced on the wire, pipelined down one
socket against the production handler (`responses seen: 1` at each site):
POST /api/session/new off-session auth -> 401 + Connection: close
POST /api/session/new bad Origin -> 403 + Connection: close
POST /api/session/new no CSRF token -> 403 + Connection: close
POST /api/csp-report limiter tripped -> 204 + Connection: close
POST /api/health/restart success -> 200 + Connection: close
POST /api/process-complete-ack -> 410 + Connection: close
POST /api/upload no boundary -> 400 + Connection: close
Each now routes through `arm_connection_close_if_body_pending()` (the helper
the sidecar path already used), so the framing decides in both directions:
body-bearing or unreadable framing still closes, an absent or agreeing-zero
Content-Length keeps keep-alive. `check_auth_or_close()` cannot swap the helper
in directly -- it has to arm before `check_auth()` writes its 401/302 and undo
that on success -- so it gates the arming on `request_declares_body()` instead
and keeps the success-path restore.
`/api/health/restart` is armed once, ahead of the outcome, so all four results
(completed / in_progress / busy / error) follow the framing rather than the
result; the success path was closing on every call the WebUI makes.
Only the boundary check in the upload preflight can reject a bodyless request:
every other raise there (any Transfer-Encoding, an unreadable or conflicting
length, an over-cap length) already declares a body and still closes.
Five tests pinned the unconditional close on stubs that declared no body --
i.e. they pinned the bug. Each is re-grounded on real body-bearing framing
(Content-Length, chunked, and an unreadable length) so the close half stays
pinned, with a bodyless sibling asserting keep-alive. New real-socket
regressions cover all seven sites in both directions.
`identity` was exempt as a coding that "frames nothing", so a request
carrying it read back as body-less however many payload bytes followed.
It frames nothing either: RFC 9112 6.3 says a request whose final
transfer coding is not `chunked` has a body length no recipient can
determine, RFC 7230 removed `identity` from the transfer codings
outright, and `http.server` decodes none of them (`rfile` is the raw
socket). Every present value has to reject-and-close.
Reproduced on 8c326003b, pipelined down one socket:
GET /api/extensions/probe/sidecar/ping `Transfer-Encoding: identity`
{"stale": true}
-> HTTP/1.1 403 Forbidden (no Connection: close)
-> HTTP/1.1 400 Bad request syntax
('{"stale": true}GET /api/health/agent HTTP/1.1')
POST /api/upload (and /upload/extract, /workspace/upload, /transcribe)
-> HTTP/1.1 400 Bad Request ("No file field in request", no close)
-> HTTP/1.1 400 Bad request syntax ('--x')
Deletes the `_UNFRAMED_TRANSFER_CODINGS` allowlist and the fold-safety
test that existed only to guard its membership check; `_BLANK_TRANSFER_CODING`
stays, since a present-but-empty header still needs a named, non-falsy
report. The identity rows of the framing tables and of
`test_bodyless_framing_keeps_the_pooled_socket_alive` move to the
closes-the-socket side, with real-socket coverage on the sidecar path and
all four upload endpoints. The keep-alive half stays pinned by the cases
that genuinely have no body: no framing header at all, `Content-Length: 0`,
an OWS-padded zero, two agreeing zeroes.
Swept the rest of the coding surface for the same class: every case
spelling, OWS and non-OWS padding, `identity, chunked`, `chunked, identity`,
`identity,identity`, a lone comma, an unknown coding, duplicated headers,
and a coding beside both a real and a zero Content-Length.
Adversarially probing the re-gated head found the same poisoning reachable by
DUPLICATING a framing header instead of omitting one. `Message.get()` returns
only the first occurrence, so `Content-Length: 0` sent ahead of the real length
made the body invisible to every reader: nothing was drained and the real bytes
were parsed as the next request line. Reproduced live on the otherwise-fixed
head, over one pooled socket:
HTTP/1.1 403 Forbidden <- sidecar provenance reject
HTTP/1.1 400 Bad request syntax ('{"stale": true}GET /api/health/agent ...')
HTTP/1.1 400 Bad Request <- /api/upload reject
HTTP/1.1 400 Bad request syntax ('--x')
api/helpers.py now reads framing through `_framing_header_values()`, which
returns every value the wire carried. `request_declares_body()` treats
disagreeing or unparseable lengths as a declared body (they cannot prove the
body's absence), and `unsupported_transfer_encoding()` inspects every declared
coding so `identity` cannot mask a `chunked` behind it. Two agreeing zeroes are
still no body -- repetition alone is not a conflict.
New `unreadable_content_length()` gates the multipart preflight: with no honest
byte count there is nothing to drain, so all four handlers refuse with 400
"Invalid Content-Length" before touching rfile, connection armed for close.
13 regressions, each verified red without this commit: the helper predicates on
a real email.message.Message, the production sidecar 403, all four multipart
handlers, and five pipelined real-socket tests proving the follow-up request is
never answered off a poisoned socket.
Two framing gaps the re-gate reproduced on the production handlers, both the
same class: something other than the wire was used to decide whether unread
body bytes are queued.
1. api/routes.py — the sidecar provenance 403 gated its close on
`read_request_body`, a static per-method flag. That is wrong in both
directions: a GET carrying `Content-Length`/`Transfer-Encoding` was answered
with keep-alive and its body then parsed as the next request line
(`501 Unsupported method ('{}GET')`), while a body-less DELETE/PUT/PATCH had
a healthy pooled connection closed for nothing.
2. api/upload.py — all four multipart handlers read framing from
`Content-Length` alone, so a chunked upload (which has none) was treated as
length zero, matched no parts and was rejected 400 "No file field in
request" with keep-alive intact. Wire trace before the fix:
HTTP/1.1 400 Bad Request <- the upload rejection
HTTP/1.1 400 Bad request syntax ('54') <- our own chunk-size line
New primitive in api/helpers.py: `request_declares_body()` (Content-Length
present and non-zero, or any Transfer-Encoding other than identity; an
unparseable length counts as present, since it cannot prove absence) plus
`arm_connection_close_if_body_pending()` and `unsupported_transfer_encoding()`.
api/upload.py now routes all four handlers through one preflight,
`_read_multipart_or_reject()`, which refuses an undecodable transfer coding
with 411 before touching rfile — http.server never decodes chunked framing, so
that request can only be rejected — and keeps every previous status and message
(413 oversize, 400 invalid Content-Length/boundary) with its close.
Regressions: chunked reject that closes and a body-less reject that does not,
at all four upload handlers and at the sidecar 403, plus two pipelined
real-socket tests against the running server proving the follow-up request is
never answered off a poisoned socket.
Replaces the inline `handler.close_connection = True` at each reject-before-read
site with api.helpers.arm_connection_close(), the shared mechanism the review
asked for. Behaviour is unchanged at every real handler; the helper adds the
same stub tolerance the read side just got, so a handler that refuses the
attribute can never turn a 4xx into a 500.
Sites: _check_csrf (origin + token), the sidecar provenance 403 (body-reading
calls only), the rate-limited CSP report, /api/health/restart, the deprecated
process-complete-ack 410, and all four upload handlers' pre-read
length/boundary rejections.
Deep-review gate (2026-08-14) findings, all reproduced:
1. close_connection was never serialized: BaseHTTPRequestHandler does not
emit Connection: close from the flag, so pooled clients kept reusing the
socket and died with BrokenPipeError. Handler.end_headers() now emits
the header (deduped) whenever close_connection is armed.
2. check_auth_or_close armed the flag too late (after the 401/302 was
already flushed); it now arms before check_auth() and restores the
prior flag on success.
3. The sidecar provenance rejection closed body-less GETs too; the close
is now gated on read_request_body=True.
4. Remaining reject-before-read sites now close-and-advertise through the
same mechanism: rate-limited CSP reports (204), the deprecated
/api/process-complete-ack (410), /api/health/restart (all outcomes),
and the four upload handlers (413 + pre-read Content-Length/boundary
validation via _reject_before_read).
Tests: pooled-client regression against the production handler (reject
with a body, then follow-up on the same pooled connection succeeds and the
rejection carries Connection: close); unit coverage for the sidecar GET
keep-alive, CSP rate-limit, health/restart and upload oversize paths. The
server.py line guard is bumped to 760 with rationale: the deep-review
requires the emission in Handler.end_headers(), which cannot live outside
server.py.
Closes the remote POSIX workspace path preservation gap across Session and streaming. Profile-aware runtime path resolution.
Co-authored-by: alfred-rootson <alfred.wojtasordzik@gmail.com>
handle_upload deduped filenames with an exists() check and then wrote with
plain write_bytes — two concurrent uploads of the same name both passed the
check and the last writer silently won. Mirror the #3398 workspace-upload
hardening: O_CREAT|O_EXCL|O_NOFOLLOW anchored open from the session
attachment dir; a raced duplicate now 409s instead of overwriting and a
raced symlink cannot redirect the write.
On .docx/.xlsx/.pptx upload, write a best-effort <name>.md sidecar with extracted
text (reuses api/office_documents.py — no new dep). Path-contained (O_NOFOLLOW
openat-walk within workspace), collision-safe (O_CREAT|O_EXCL never overwrites an
existing .md), best-effort (sidecar failure leaves the Office file intact, partial
cleanup on failure). Nathan concept-approved.
Gate-pass: Codex SAFE (containment + exclusivity + best-effort all verified), 27 own
+ 1443 upload/workspace regression tests green.
Co-authored-by: t <a@b>
Co-authored-by: rodboev <rodboev@users.noreply.github.com>
The /api/transcribe/capability probe's resolve_provider() only knew the
built-in STT providers, so an explicit stt.provider mapping to a Hermes
command-type provider was reported unavailable and the browser fell back
unnecessarily. Add command_provider_available(), delegating to the agent's
_resolve_command_stt_provider_config(provider, cfg) as the single source of
truth, consulted as the final fallthrough after the built-in chain (the
agent rejects built-in names internally, so ordering can't shadow a native
provider). Added a clarifying comment that command providers are
intentionally omitted from the auto-detect tuple to match the agent's
_get_provider() precedence.
Co-authored-by: LLMinem <LLMinem@users.noreply.github.com>
* [security] fix(workspace): block all symlink escapes from the selected workspace (#3398, @Hinotoi-agent)
Previously safe_resolve_ws allowed a symlink placed inside a workspace to resolve
to an external host path as long as it wasn't a system dir (/etc, /proc, etc).
But the workspace file API is reachable by LLM agent tool calls (read_file_content),
so an in-workspace symlink to ~/.ssh, ~/.hermes/auth.json (credentials), etc. was a
real read path. Now ANY symlink escape is blocked: safe_resolve_ws resolves and
requires the result stay under the workspace root; list_dir hides escaping symlinks
(they could never be opened anyway); internal symlinks resolving back under the
workspace still work. Updated the upload symlink-target test to accept the new
400 'Path traversal blocked' rejection (was 403) — the invariant (nothing lands
outside the workspace) is unchanged.
Co-authored-by: Hinotoi-agent <Hinotoi-agent@users.noreply.github.com>
* docs(changelog): v0.51.221 release header for #3398 symlink-escape security fix
* [security] harden workspace file API against symlink-swap TOCTOU via portable anchored openat-walk (#3398 follow-up)
Codex review of #3398 flagged that safe_resolve_ws() validates a path but
list_dir/read_file_content/upload/extraction then re-open by pathname, leaving a
TOCTOU window: a symlink swapped in AFTER the check could still escape. (This
race pre-existed #3398; closing it here so the containment is complete.)
A first attempt used /proc/self/fd for the post-open containment check, but that
BRICKS workspace browsing on macOS/Windows (no /proc → every read/list rejected).
This version is portable:
- open_anchored_fd(): opens the (already symlink-resolved) target
component-by-component from the workspace root via openat (dir_fd) + O_NOFOLLOW.
Every component must be a real non-symlink entry, so a component swapped to a
symlink mid-flight is refused. No /proc dependency. Used by read_file_content
(read from the fd) and list_dir (enumerate via os.scandir(fd), per-entry
fstatat/readlinkat).
- open_anchored_create_fd(): same anchored walk for writes, creating missing
intermediate dirs with mkdir(dir_fd=) and the leaf with O_CREAT|O_EXCL|
O_NOFOLLOW. Used by the workspace upload write AND archive (zip+tar) member
writes, anchored against the TRUE workspace root (not the mutable extraction
dest_dir, closing Codex's root-swap finding). fd-leak-safe on rejection.
- Portability: gated on os.supports_dir_fd; platforms without it (Windows, where
symlink creation needs admin) fall back to a plain O_NOFOLLOW open/exclusive
create — no new race protection but no regression vs the prior path-based code.
Legit in-workspace symlinks still resolve and read/list fine (safe_resolve_ws
collapses them to a real in-workspace path, which the anchored walk then opens).
Verified: the swap-race leaks external content against the old path-based read
and is blocked here; macOS-class symlinked-root workspaces work; no fd leak over
300 rejected creates. Adds TOCTOU + anchored-create regression tests.
* [security] close 3 more #3398 TOCTOU gaps from Codex r3: root-swap, pre-create mkdir, Windows list_dir fallback
Codex round-3 review found three residual issues in the anchored openat-walk:
1. (CORE) The workspace ROOT itself could be swapped to a symlink after
resolve() but before the root os.open() — add _O_NOFOLLOW to the root open in
open_anchored_fd() and open_anchored_create_fd() (and make_anchored_dir()), so
a raced root symlink is refused. Verified: root-swap race now blocked.
2. (SILENT) Upload/extraction still did pathname Path.mkdir() AFTER the
containment check, so a raced symlink component could make the server create
dirs outside the workspace before the anchored file create rejected. Removed
the redundant member_path.parent.mkdir() calls (open_anchored_create_fd
already creates intermediates via anchored mkdirat) and replaced the two
base-dir mkdirs (upload target dir + archive extraction root) with a new
make_anchored_dir() that walks from the true workspace root via
openat+O_NOFOLLOW + mkdir(dir_fd=).
3. (CORE) list_dir() unconditionally used os.scandir(fd)/os.stat(dir_fd=)/
os.readlink(dir_fd=), which would brick workspace browsing on platforms
without os.supports_dir_fd (Windows). Split list_dir() into a _DIR_FD_OK
anchored branch and a path-based fallback branch (prior behaviour) sharing one
_process() entry builder. open_anchored_create_fd()'s Windows fallback now also
creates parent dirs.
Adds regression tests: no-dir_fd fallback (list+read+create+symlink filtering)
and the root-swap race. All prior TOCTOU + anchored-create tests still green.
* fix(workspace): portable symlink-loop filtering in list_dir via follow-stat ELOOP
CI on Python 3.13 caught test_mutual_symlink_loop_filtered failing: a mutual
symlink loop (a->b->a) was NOT filtered from the listing. Root cause: the new
readlink-based cycle detection relied on (target_resolved / raw_link).resolve()
RAISING on a loop, but Path.resolve() loop handling differs by Python version
(3.11 raises RuntimeError, 3.13 can return a path), so the loop slipped through
on 3.13.
Fix: compute a version-independent 'reachable' flag per symlink via
os.stat(..., follow_symlinks=True) — the syscall reliably returns ELOOP for
mutual/self loops and ENOENT for broken targets on every platform/version. A
symlink whose follow-stat raises can never be opened, so list_dir filters it.
Applied in both the dir_fd-anchored branch (fd-relative stat) and the Windows
path-based fallback branch. Mutual loop now filtered on all versions.
---------
Co-authored-by: nesquena-hermes <[email protected]>
Co-authored-by: Hinotoi-agent <Hinotoi-agent@users.noreply.github.com>
- The is_relative_to() check already covers the workspace==target equality case
(is_relative_to(A,A) is True), so the '!= workspace' prefix was redundant.
- Symlink test now asserts a hard 403 (proves the guard fires, not just that
nothing leaked) and cleans up the out-of-workspace escape dir in a finally.
test_sprint1's parse_multipart tests exec() the function's source in an isolated
namespace with only re/email.parser imported; referencing the MAX_UPLOAD_BYTES
module global there NameErrored. Import it locally inside the function (with a
defensive fallback) so the function is self-contained and the isolated-exec
tests pass.
Codex regression-gate findings on the shipped #3104 upload code, each verified
with a repro and fixed:
1. Negative Content-Length bypassed the size cap → unbounded rfile.read(-1).
The per-handler 'content_length > MAX_UPLOAD_BYTES' check is False for a
negative value, so the guard is now centralized in parse_multipart()
(validates [0, MAX_UPLOAD_BYTES]) — protects all four upload handlers.
2. .tar/.tbz2/.txz uploads silently skipped extraction (is_archive suffix set
was narrower than extract_archive's) → now matches.
3. Rejected archives (zip-slip/zip-bomb/corrupt/too-many-members) showed a
misleading 'Uploaded' success toast → workspace.js now surfaces extract_error.
4. An in-workspace symlink subpath let mkdir/writes escape the workspace root →
target_dir is now required to be is_relative_to(workspace) before mkdir.
Regression tests added (negative+oversize CL, .tar extraction, symlink target).
Opus review SHOULD-FIX on the upload surface:
- Add _MAX_ARCHIVE_MEMBERS=10000 cap in extract_archive (both zip + tar loops):
a tiny archive with millions of members slips under the byte cap but can
exhaust inodes/fds. Trips before extraction, cleaned up via the existing
rmtree-on-exception. Regression test added.
- Bound the extraction-dir collision-suffix loop (was while-True) to 1000 tries.
Other Opus SHOULD-FIX items (member-count #1 done; #2 done) filed as follow-up
or N/A: same-field multi-file collapse doesn't apply (frontend sends one request
per file); .tar.gz stem cosmetic.
Two issues caught by the PR's own tests against the out-of-process test server:
1. Dedup reporting bug: after a filename collision the file was correctly
written to e.g. report-1.pdf, but the JSON response reported the ORIGINAL
name (safe_name) — now reports dest.name. (Real user-facing bug.)
2. Zip-bomb cap was untestable: the test monkeypatched _MAX_EXTRACTED_BYTES in
the pytest process, which has no effect on the separate server process where
extraction runs. Made the cap env-configurable (HERMES_WEBUI_MAX_EXTRACTED_MB,
read at call time via _max_extracted_bytes(); defaults to 10x upload cap),
set it to 5MB in the conftest server env, and rewrote the test to upload a
compressible archive that genuinely extracts past the cap. Also asserts no
partial extraction dir is left behind.
Plus lint: unused field_name loop var -> _field_name, unused os import in test.
handle_upload_extract() used Path(s.workspace) as the extraction root,
bypassing HERMES_WEBUI_ATTACHMENT_DIR entirely. Route through
_session_attachment_dir(session_id) so archives land alongside
single-file uploads and session cleanup covers them.
Add tests and CHANGELOG entry.
Ref #2247
B1: fix stored XSS in MCP delete button — replace inline onclick with
data-mcp-name attribute + event delegation (panels.js)
B2: fix zip/tar-slip via startswith prefix collision — use
is_relative_to(); track actual extracted bytes instead of trusting
member.file_size (upload.py)
B3: add NVIDIA NIM endpoint to _OPENAI_COMPAT_ENDPOINTS and
_SUPPORTED_PROVIDER_SETUPS so provider is reachable (routes.py,
onboarding.py)
H1: add terminalResizeHandle element to index.html and return it from
_terminalEls() so resize-by-drag works (index.html, terminal.js)
H2: fix dead get_terminal() branch — return None for dead terminals
instead of always returning term (terminal.py)
H3: replace os.environ.copy() with a safe allowlist in PTY shell env
so API keys are not exposed inside the terminal (terminal.py)
H5: make model dedup deterministic — sort groups by provider_id
alphabetically before first-occurrence assignment (config.py)
H7: add pid regex validation before OAuth probe; constrain key_source
to a closed set of safe values (providers.py)
M8: add double-run guard for cron run-now — reject if job is already
tracked as running (routes.py)
- Add cumulative extraction size limit (_MAX_EXTRACTED_BYTES = 200 MB)
that tracks uncompressed file sizes during extraction to guard against
zip/tar bombs (small compressed archives that expand to huge sizes).
- On any extraction failure (disk full, corrupted member, size limit),
clean up the partially-extracted destination directory to avoid
leaving orphaned folders in the workspace.
* fix: restore mobile chat scrolling and drawer close (#397)
- static/style.css: add min-height:0 to .layout and .main (flex shrink chain fix for mobile scroll)
- static/style.css: add -webkit-overflow-scrolling:touch, touch-action:pan-y, overscroll-behavior-y:contain to .messages
- static/boot.js: call closeMobileSidebar() on new-conversation button onclick and Ctrl+K shortcut
- tests/test_mobile_layout.py: 41 new lines covering all three CSS fixes and both JS call sites
Original PR by @Jordan-SkyLF
* fix: preserve imported session timestamps (#395)
- api/models.py: add touch_updated_at: bool = True param to Session.save(); import_cli_session() accepts created_at/updated_at kwargs and saves with touch_updated_at=False
- api/routes.py: extract created_at/updated_at from get_cli_sessions() metadata and forward to import_cli_session(); use touch_updated_at=False on post-import save
- tests/test_gateway_sync.py: +53 lines — integration test verifying imported session keeps original timestamp and sorts correctly vs newer sessions; also fix: add WebUI session file cleanup in finally block
Original PR by @Jordan-SkyLF
* fix(profiles): block path traversal in profile switch and delete flows (#399)
Master was vulnerable: switch_profile and delete_profile_api joined user-supplied profile
names directly into filesystem paths with no validation. An attacker could send
'../../etc/passwd' as a profile name to traverse outside the profiles directory.
- api/profiles.py: add _resolve_named_profile_home(name) — validates name with
^[a-z0-9][a-z0-9_-]{0,63}$ regex then enforces path containment via
candidate.resolve().relative_to(profiles_root); use in switch_profile()
- api/profiles.py: add _validate_profile_name() call to delete_profile_api() entry
- api/routes.py: add _validate_profile_name() call at HTTP handler level for
both /api/profile/switch and /api/profile/delete (fail-fast at API boundary)
- tests/test_profile_path_security.py: 3 tests — traversal rejected, valid name passes
Cherry-picked commit aae7a30 from @Hinotoi-agent (PR was 62 commits behind master)
* feat: add desktop microphone transcription fallback (#396)
Mic button now works in browsers that support getUserMedia/MediaRecorder but
lack SpeechRecognition (e.g. Firefox desktop, some Chromium builds).
- static/boot.js: detect _canRecordAudio (navigator.mediaDevices + getUserMedia + MediaRecorder);
keep mic button enabled when either SpeechRecognition or MediaRecorder is available;
MediaRecorder fallback records audio, sends blob to /api/transcribe, inserts transcript
into the composer; _stopMic() handles all three states (recognition, mediaRecorder, neither)
- api/upload.py: add transcribe_audio() helper — saves uploaded blob to temp file, calls
transcription_tools.transcribe_audio(), always cleans up temp file
- api/routes.py: add /api/transcribe POST handler — CSRF protected, auth-gated, 20MB limit,
returns {text:...} or {error:...}
- api/helpers.py: change Permissions-Policy microphone=() to microphone=(self) (required to
allow getUserMedia in the same origin)
- tests/test_voice_transcribe_endpoint.py: 87 new lines — 3 tests with mocked transcription
- tests/test_sprint19.py: +1 regression guard (microphone=(self) in Permissions-Policy)
- tests/test_sprint20.py: 3 updated tests for new fallback-capability checks
Original PR by @Jordan-SkyLF
* docs: v0.50.25 release — version badge and CHANGELOG
---------
Co-authored-by: Nathan Esquenazi <nesquena@gmail.com>
* security: fix four audit findings -- env race, signing key, upload traversal, password hash
1. Race condition in os.environ (HIGH): Per-session _agent_lock didn't
prevent cross-session env writes from interleaving. Added global
_ENV_LOCK in streaming.py that serializes the entire env save/restore
block across all sessions.
2. Predictable signing key (MEDIUM): sha256(STATE_DIR) was deterministic.
Now generates a random 32-byte key on first startup and persists it to
STATE_DIR/.signing_key (chmod 600). Existing sessions invalidated on
first restart (acceptable for a security fix).
3. Upload path traversal (MEDIUM): Filename '..' survived the regex
sanitization (dots are allowed chars). Added explicit rejection of
dot-only names and safe_resolve_ws() check to verify the resolved
path stays within the workspace.
4. Weak password hashing (MEDIUM): Replaced bare SHA-256 with PBKDF2-
SHA256 (600k iterations per OWASP). Uses stdlib hashlib.pbkdf2_hmac,
no new dependencies. Note: existing passwords must be re-set after
this change (hash format changed).
Closes#106
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: use random signing key as PBKDF2 salt (replaces predictable STATE_DIR salt)
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Tracebacks exposed file paths, module names, and potentially secret
values from local variables. Now logged server-side only; clients
receive a generic error message.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rodrigo Gomes da Silva