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9899 commits

Author SHA1 Message Date
Yuneng Jiang
e96c2722c9
fix(deps): raise aiohttp floor to 3.14.2 to clear pooled-connection timeouts
aiohttp 3.14.0 and 3.14.1 re-arm the sock_read timer on a keep-alive
connection after it has already been returned to the idle pool. The stray
timer stamps a SocketTimeoutError on the pooled connection without closing
it, so the pool keeps handing it out and the next request to pick it up
fails instantly on an error left behind by an earlier, unrelated request.
Because a single pool is shared across providers, the failures appear
simultaneously across Vertex AI, Bedrock, Anthropic and OpenAI-compatible
deployments as sub-millisecond "Connection timed out" errors.

uv.lock resolved aiohttp 3.14.1 and the published images install via
`uv sync --frozen`, so every image built from that lock shipped the
regression. The wheel's own metadata declared `aiohttp>=3.10,<4.0`, which
also left pip consumers free to resolve into the same broken window, so
both the runtime floor and the uv constraint move to >=3.14.2.

Upstream fixed this in aio-libs/aiohttp#12954, released in aiohttp 3.14.2;
the lock now resolves 3.14.3. Raising the floor rather than capping below
3.14 keeps the advisories that the existing 3.14.1 floor cleared, so no
osv-scanner ignores are needed. litellm requires Python >=3.10 and aiohttp
3.14.2 requires >=3.10, so no supported interpreter loses support.

Both new tests fail on the previous pins and pass on these.
(cherry picked from commit ffd6ac52c5)
2026-08-08 00:44:52 -07:00
yuneng-jiang
473f72e63a
fix(proxy)!: apply request-parameter checks consistently across body, path and form inputs (#36011)
Backport of the #36011 batch; picked from its merge commit on internal staging.

(cherry picked from commit c898d341c0)
2026-08-07 23:56:11 -07:00
yucheng-berri
76ffefcc1c
chore(proxy): clean up request parameter validation and provider destination handling (#34189)
(cherry picked from commit 065faf6e69)
2026-08-07 23:56:11 -07:00
yucheng-berri
c82e9276e3
fix(proxy): resolve os.environ/ refs universally in DB-sourced models
Root cause: PR #30867 removed request-time os.environ/ expansion in
BaseAWSLLM.get_credentials. That is only safe if config-load pre-resolves
os.environ/ refs so the value reaching get_credentials is already the real
secret. The YAML config path has always done this. The DB-load path
(ProxyConfig._resolve_db_litellm_param) only re-expanded keys in a hardcoded
whitelist (_DB_LITELLM_PARAM_ENV_REF_KEYS) plus short-circuited env-ref
resolution entirely for team-scoped rows. PR #32256 extended that whitelist
to 18 keys to unblock a customer whose Bedrock model with aws_role_name:
os.environ/BEDROCK_ASSUME_ROLE_ARN broke on v1.90+, but the whitelist is
structurally fragile: every future auth field breaks the same way until
someone remembers to add it

Fix: remove the whitelist and the team-scope short-circuit. The DB-load
resolver now expands os.environ/ on every string field, matching the YAML
path. Trust boundary stays on the write side: only PROXY_ADMIN can create
team_id=None rows, only team admins of a team can create rows scoped to
that team, and the request-body vector is still blocked by
_BANNED_REQUEST_BODY_PARAMS. Team-scoped rows now resolve env refs — this
is a deliberate LIT-3831 threat-model expansion trusting team admins for
env-var reads

Regression tests in tests/test_litellm/proxy/proxy_server/test_proxy_config.py:
- test_ProxyConfig__add_deployment_resolves_env_refs_after_db_decrypt pins
  admin-scoped rows resolve every field (previously api_base stayed literal)
- test_ProxyConfig__add_deployment_resolves_team_env_refs pins team rows
  resolve env refs (previously stayed literal)
- test_ProxyConfig__add_deployment_resolves_env_refs_on_arbitrary_field pins
  the no-whitelist invariant against a made-up field name
- test_ProxyConfig__add_deployment_resolves_env_refs_for_aws_bedrock_auth_params
  (from #32256) still passes
- Path B counterparts (decrypt_model_list_from_db) mirror the above

Left as followups (not fixed here):
- /model/info and /v2/model/info still echo resolved values for fields not
  in the current pop-list (aws_role_name, aws_sts_endpoint, api_base, etc.).
  Fix is to extend remove_sensitive_info_from_deployment; separate PR
- Master-key rotation reads DB rows via decrypt_model_list_from_db which
  now resolves universally, so rotation collapses env-refs into hardcoded
  values. Pre-existing bug for the 6 previously-whitelisted fields; wider
  surface after this PR. Separate PR

(cherry picked from commit 5862be3e79)
2026-08-07 23:56:11 -07:00
yucheng-berri
10001afe65
fix(anthropic): require caller api_key and SSRF-validate api_base in advisor tool (#32093)
* fix(anthropic): require caller api_key and SSRF-validate api_base in advisor tool

The advisor_20260301 interceptor honored a caller-supplied api_base once
allow_client_side_credentials was enabled, even without a caller-supplied
api_key. AnthropicModelInfo.get_auth_header() then fell back to the proxy's
own ANTHROPIC_API_KEY/ANTHROPIC_AUTH_TOKEN, so the server's real credentials
plus the conversation history got sent to a caller-chosen destination

_resolve_advisor_credentials() now only honors api_base alongside a
non-empty caller-supplied api_key, requires the https scheme, and validates
api_base via validate_url() before use, mirroring check_complete_credentials
in auth_utils.py. https is required because validate_url only DNS-pins the
connection for http; for https with TLS verification on it returns the URL
unchanged and relies on certificate validation to block DNS rebinding

* fix(anthropic): also reject advisor api_base when ssl_verify is disabled

validate_url only DNS-pins the connection for http, or for https with
litellm.ssl_verify disabled; the previous https-only check missed the
ssl_verify=False case, where validate_url's rewritten URL was still being
discarded, per Greptile's review of this PR. Reject api_base outright when
ssl_verify is False so the discarded rewrite can no longer matter

(cherry picked from commit 07b9ea8c3b)
2026-08-07 23:56:11 -07:00
yucheng-berri
db5a2c4501
fix(proxy): restore admin key/team callback_vars.turn_off_message_logging override (LIT-3587) (#31905)
The security fix in 34e9be1ba7 removed turn_off_message_logging from
_supported_callback_params to stop callers bypassing global redaction via
the request body. That also killed the documented admin-only per-key or
per-team override because both flows resolve through the same allowlist
in initialize_standard_callback_dynamic_params.

Put turn_off_message_logging back in _supported_callback_params so an
admin-configured metadata.logging[].callback_vars.turn_off_message_logging
survives into StandardCallbackDynamicParams and can override the global
setting for that key or team, as documented at
docs/proxy/team_logging#disableenable-message-redaction.

Consolidate the metadata traversal so the extractor and the proxy strip
walk the same set of client-controllable slots. iter_client_callback_metadata_dicts
in litellm_core_utils/initialize_dynamic_callback_params.py is the single
source of truth for metadata, litellm_metadata, and litellm_params.metadata;
_strip_client_message_redaction_opt_out imports it so a future addition
to one side automatically reaches the other. The extractor iterates the
helper in reversed order so litellm_params.metadata keeps overriding
metadata, matching the pre-refactor merge precedence.

Client bypass stays blocked. Restoring the field re-enrolls it in the
auth layer's _BANNED_REQUEST_BODY_PARAMS (derived from
_supported_callback_params via _build_banned_observability_params), so
client submissions at the top level, inside metadata, or inside a
JSON-string litellm_metadata all 401 at ingress. is_request_body_safe
also now descends into litellm_params.metadata for the same 401 defense
against the nested-body attack vector, matching how the metadata and
litellm_metadata slots are handled. _strip_client_message_redaction_opt_out
runs after the litellm_metadata JSON parse and before the admin callback_vars
unpack, so admin values survive while any leftover client-supplied
opt-out is dropped when global redaction is on and the key or team
lacks allow_client_message_redaction_opt_out.

Flip the two dynamic-param e2e tests added by the security fix to
reflect the restored override behavior, keeping the invariant that
proxy client bypass is stopped by the auth layer 401 above.

Co-authored-by: yucheng <yucheng@yuchengs-MBP.attlocal.net>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
(cherry picked from commit 8e6098adc3)
2026-08-07 23:56:11 -07:00
yucheng-berri
d1670191c4
fix(bedrock): only expand config-sourced AWS credential references (#30867)
AWS auth parameters in the Bedrock and SageMaker path could be expanded against
the process environment when credentials were built. Config-sourced references
are already expanded at load time, so restrict expansion to that path: a
reference still present at request time is treated as caller-supplied input and
is left as-is, and the web-identity helper rejects environment-variable
references before resolving the token.

Also rework the ambient AWS_* fallback as a single pass that pairs each value
with its own env-var name, fixing a latent index misalignment that left
AWS_EXTERNAL_ID unresolved.

Adds regression tests covering the resolution behavior.

(cherry picked from commit 4ef7d0815b)
2026-08-07 23:33:25 -07:00
yucheng-berri
43246f8510
fix: reject model_list in proxy body and gate advisor client credentials (#30585)
* fix: validate proxy request body and nested fields

Ensure caller-supplied request fields cannot override server-side deployment
configuration, and apply request-body validation consistently to nested
structures. Adjusts router kwarg handling and client-side credential handling
for base-url overrides

* test: cover router strip ordering and advisor clientside credential gate

* fix: clear deployment credentials on client base-url override

When a request overrides api_base/base_url, recompute the deployment's
litellm_params (clearing the deployment's own api_key) and drop the cached
client built for the original endpoint, so the deployment credential is not
reused for the client-supplied endpoint. Adds regression tests that assert the
credentials actually forwarded to litellm.completion/acompletion.

* fix(proxy): require api_key alongside api_base override

A request that overrides api_base/base_url but supplies no api_key still
left the proxy carrying a server credential: once the override clears the
banned-param opt-in, the provider re-resolves a key from the environment
(api_key or get_secret("OPENAI_API_KEY") and ~30 sibling chains in
main.py) and forwards it to the caller-controlled URL. Popping the
deployment api_key only changed which server key leaked.

Gate is_request_body_safe so a permitted api_base/base_url override must
also carry a non-empty caller api_key; reject otherwise. The env
resolution in main.py is left as the provider boundary.

* fix(proxy): extend request-body banlist with five additional credential and session targeting fields

Yuneng's review found five deployment-owned request-body params still missing
from the denylist and the router strip set. Each lets a caller reach the
operator's provider credentials or retarget the outbound request:
aws_profile_name selects a local AWS profile, oci_compartment_id and oci_region
retarget the OCI request, litellm_credential_name selects any server-loaded
credential by name with no ownership check, and runtimeSessionId resumes a
Bedrock AgentCore runtime session (AWS does not enforce session-to-user
mapping, so this is a cross-tenant session-resume vector).

Add all five to _BANNED_REQUEST_BODY_PARAMS in auth_utils.py and to
_DEPLOYMENT_OWNED_CREDENTIAL_KWARGS in router.py. Deployment litellm_params and
SDK direct calls are unaffected: the banlist gates the request body only, and
the router strip drops caller kwargs, never deployment["litellm_params"].

* test: rename arbitrary canary values in security tests to neutral placeholders

* fix(proxy): apply api_key co-presence to nested base override and warn on Router credential strip

P1-A: is_request_body_safe descended into _NESTED_CONFIG_KEYS
(litellm_embedding_config, extra_body) for the banned-param check but not for
the api_key co-presence check, so a base override smuggled into one of those
nested dicts cleared the client-side-credentials opt-in without a paired
api_key and let the provider re-resolve a server credential from the
environment. Run _check_base_override_has_api_key on each nested config dict
too, so the requirement applies wherever a base override is permitted.

P1-B: the deployment-owned credential strip in the Router runs unconditionally
on every _completion/_acompletion, which is security-correct but silently
drops per-call api_version/vertex_project/etc. for SDK Router callers. Emit a
single warning (key names only, never values) when the strip removes a
non-empty value, so the backwards-incompatible behavior is visible without
gating the strip on a context flag that does not exist.

* fix(proxy): apply api_key co-presence to tool-entry base override

is_request_body_safe scans three surfaces (root, _NESTED_CONFIG_KEYS, and
tools[]); the previous commit extended the api_key co-presence rule to root
and nested config dicts but not to tool entries. With
allow_client_side_credentials enabled, a tool entry carrying api_base/base_url
and no paired api_key cleared the gate, letting a provider interceptor fall
back to a server-side credential for a caller-controlled URL. Add the same
_check_base_override_has_api_key call to each tool dict and its nested function
dict, mirroring the symmetry already applied to the nested config keys. The
rule is unchanged: api_key must live in the same dict as the base override it
accompanies.

* test(proxy/auth): require paired api_key under extra_body opt-in

* fix(router): gate deployment-owned kwarg strip on litellm.proxy_is_running

* fix(advisor): narrow proxy-import guard to ImportError-family

* fix(router): gate api_key clear on base override behind litellm.proxy_is_running

* test(proxy/auth): scope proxy_is_running flag to dynamic-params class with autouse fixture

* style: use built-in generics in PR-added type annotations

* revert: drop proxy_is_running flag and router-level credential strip; rely on proxy gate

* revert: scope PR to LIT-3828 + LIT-3834 only; drop LIT-3830/LIT-3833 changes

* style: black-format advisor orchestration test

(cherry picked from commit 1667b8f740)
2026-08-07 23:33:14 -07:00
mubashir1osmani
1d424104cf
fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads (#31036)
* fix(vertex/files): stream OpenAI->Vertex batch JSONL uploads to fix OOM on large files

Large (1GB+) batch JSONL uploads to Vertex AI / GCS caused OOM or killed the worker
because the request body was buffered and multiplied 2-3x in size. The create-file
path is now streaming end-to-end: transform_create_file_request returns a
ResumableChunkedUploadConfig carrying a lazy _OpenAIToVertexBatchUploadStream, and the
HTTP handler opens a GCS resumable session and PUTs the body in bounded 8 MiB chunks
(Content-Range, 308 between chunks) so the transformed payload is never held in full.
The proxy /v1/files endpoint streams from Starlette's spooled upload handle instead of
reading the whole body, and batch rate limiting counts tokens and models in a single
streaming pass.

Only gcs_bucket_name is supported for the GCS target; the legacy bucket_name key is
intentionally not read.

Also removes the unreachable VertexAIFilesHandler create path and everything only it
kept alive (VertexAIJsonlFilesTransformation, _stream_openai_jsonl_to_vertex, the legacy
transform helpers), plus the orphaned batch_utils helpers the streaming rewrite replaced.

* fix(batches): return original JSONL on unparseable row to avoid silent batch truncation

The streaming rewrite of replace_model_in_jsonl accumulated physical lines and
skipped a row on JSONDecodeError to support multi-line objects, but a genuinely
malformed or truncated row never completes: it poisons the buffer, swallows every
following row, and the function still returned the partial rewrite (the rows before
the bad one, already model-rewritten) as if the batch were complete. That turned the
pre-rewrite behavior of returning the original file unchanged (so the provider rejects
the bad batch loudly) into a silent partial submission.

Restore the original-content fallback: when an unparseable remainder is left after the
loop, return the original file_content (rewinding a consumed seekable source) instead of
the truncated output. The multi-line happy path is unchanged.

* test(batches): mock resumable GCS upload in vertex batch prediction test

The vertex batch file-create path now streams to a GCS resumable session via
_aresumable_chunked_upload (httpx send) instead of AsyncHTTPHandler.post, so the
existing test's post mock no longer intercepted the upload and a real request hit
GCS (401). Mock _aresumable_chunked_upload to return the GCS object response; the
resumable protocol itself is covered in test_vertex_ai_files_streaming.py.

* fix(batches): resilient per-row token accounting; no hard-block on count failure

The batch input-file pass iterated a generator whose json.loads raised on a
malformed line; the outer except caught it and stopped the loop, so any body.model
on rows after a bad line was never collected and the model allowlist check ran
against a partial set. It also hard-blocked the batch with a 400 whenever token
counting raised, a backwards-incompatible change from the prior swallow-and-proceed
behavior that breaks legitimate rows the token counter cannot measure (e.g. some
multimodal content).

Iterate the JSONL line-by-line and account each row independently. A malformed line
is skipped (its request cannot run upstream anyway) and a row the counter cannot
measure falls back to a conservative size-based estimate. The loop never aborts, so
the allowlist check always sees every parseable model, and the token total is never
zeroed, so a crafted uncountable row still cannot evade the TPM limit, without
hard-rejecting a legitimate batch.

* perf(vertex/files): unblock async upload; drop empty finalize; widen batch MIME types

Three review follow-ups on the resumable batch upload:
- _aresumable_chunked_upload pulled chunks from a synchronous generator that runs
  the per-row transform inline on the event loop thread, blocking other requests
  between PUTs on large uploads. Each chunk is now produced via asyncio.to_thread.
- _iter_resumable_chunks no longer yields a trailing empty chunk, so an exactly
  chunk-aligned upload finalizes on its last data chunk instead of an extra
  zero-byte PUT; a 0-byte stream still finalizes via the caller's empty request.
- valid_content_type now accepts the MIME types clients label .jsonl batch uploads
  with (text/plain, application/json, ndjson, ...), so such a batch file no longer
  silently bypasses the streaming path into the buffered media upload.

* fix(vertex/files): keep legacy bucket_name as GCS bucket fallback

The rename to gcs_bucket_name dropped the legacy bucket_name key entirely, so an SDK caller passing bucket_name to a Vertex AI file create/retrieve/content call with GCS_BUCKET_NAME unset got ValueError("GCS bucket_name is required") where it previously resolved the bucket. _get_configured_bucket_name now reads gcs_bucket_name, then bucket_name, then the env var, and bucket_name is restored to OPTIONAL_KWARGS_KEYS so it survives get_litellm_params on the retrieve and content paths. gcs_bucket_name keeps precedence when both are present

* style: sort imports in llm_http_handler to satisfy I001 budget

---------

Co-authored-by: Yuneng Jiang <yuneng@berri.ai>
(cherry picked from commit 56825926af)
2026-06-24 14:25:17 -07:00
Yassin Kortam
b2875e1a48
fix(passthrough,streaming): recover cost on interrupted and agentic Anthropic streams (#31035)
Streaming and pass-through requests could be logged with $0 cost or dropped from
SpendLogs entirely while the upstream provider still billed every token. This
closes the leak paths not already covered by #30160, #30787 and #30788.

- Catch a stream_chunk_builder raise in the core CustomStreamWrapper (sync and
  async). Large agentic tool-use / thinking streams can make assembly re-raise
  as APIError from inside the except-StopIteration handler, where the sibling
  except does not catch it, so it escaped __next__/__anext__ and dropped the
  request; recover best-effort usage from the raw chunks instead
- Add a usage-only fallback for Anthropic streaming pass-through: when
  stream_chunk_builder returns None or raises, rebuild usage from the
  message_start / message_delta SSE events via AnthropicConfig.calculate_usage so
  cache, web-search and geo tokens are priced instead of left at $0
- Decode buffered pass-through bytes with errors="replace" so a stream cut
  mid-multibyte-sequence still logs the usage events already received
- Record response_cost into model_call_details on the pass-through success path
  (it is read from there, not from kwargs), matching the gemini/cohere/openai
  handlers
- Name the key (alias + masked key) in the virtual-key BudgetExceededError so
  operators don't have to reverse-map spend back to a key

(cherry picked from commit b24b964e04)
2026-06-23 21:02:36 -07:00
Yassin Kortam
0c04d65860
fix(proxy): record partial spend on the failure row for interrupted streams (#30788)
A streaming request that breaks mid-flight, for example on a mid-stream read
timeout, still bills the provider for the chunks already delivered, yet the proxy
recorded that interrupted request as a zero-spend failure. An earlier revision
logged the recovered partial usage through the success path, which mislabeled a
failed request as a success and produced a misleading spend row

This recovers the partial usage where the failure is actually logged. The
streaming handler assembles the usage from the chunks seen so far and stashes it,
with its cost, on the logging object before firing the failure handlers. The
proxy failure hook lifts that usage and cost onto request_data before the
non-serialisable logging object is popped, and the spend-log writer records the
real partial spend on the failure row instead of a hardcoded zero;
get_logging_payload honors the recovered usage for the token columns and
_failure_handler_helper_fn preserves the recovered cost so the non-DB failure
loggers stay consistent

A request that recovers via a successful fallback is unaffected: the failure hook
only fires when the whole request fails, so the fallback's combined-usage success
row stays the single source of truth and there is no double counting

Resolves LIT-3825

Co-authored-by: veria-ai[bot] <224490171+veria-ai[bot]@users.noreply.github.com>
(cherry picked from commit 4847fa5dd5)
2026-06-23 21:02:05 -07:00
Yassin Kortam
3fc4f99740
fix(passthrough): recover output tokens for interrupted anthropic streams (#30787)
(cherry picked from commit bd74c62ff1)
2026-06-23 20:49:44 -07:00
ryan-crabbe-berri
609f0aef0a
feat(mcp): scope a key to zero MCP servers with no-mcp-servers sentinel (#31029)
* feat(mcp): scope a key to zero MCP servers with no-mcp-servers sentinel

A key under a team that has MCP servers had no way to opt out of them;
an empty list has always meant "inherit the team". This adds a
no-mcp-servers sentinel (mirroring no-default-models for models) so a key
can declare an explicit zero that overrides team inheritance, additive
grants, and allow_all_keys servers, surfaced as an exclusive "No MCP
Servers" option in the key create/edit UI.

* refactor(ui): centralize no-mcp-servers sentinel in a shared constant

The sentinel string was defined under two different local names and
inlined in two more files; a single exported constant removes the drift
risk flagged in review.

* fix(mcp): enforce no-mcp-servers sentinel on toolset-scoped routes

Toolset scoping replaced a key's mcp_servers with the toolset's servers,
dropping the no-mcp-servers sentinel, so a key opted out of all MCP could
still execute a granted toolset's tools via /toolset/{name}/mcp. Deny
toolset access when the key carries the sentinel, checked before the admin
branch to match get_allowed_mcp_servers.

(cherry picked from commit 19a29e0579)
2026-06-23 18:55:07 -07:00
oss-agent-shin
2f33a86e2f
fix(proxy): populate Exception.args so str(ProxyException) returns message (LIT-3094) (#29015)
* fix(proxy): populate Exception.args so str(ProxyException) returns message

Adds super().__init__(self.message) to ProxyException.__init__ so that
str(exc) returns the stored message instead of empty string. Fixes LIT-3094.

* test(proxy): regression tests for ProxyException.args (LIT-3094)

* fix(proxy): populate Exception.args so str(ProxyException) returns message (LIT-3094)

* fix(proxy): clean up unintended drift; keep only ProxyException.args fix (LIT-3094)

(cherry picked from commit 1fe911d89d)
2026-06-20 11:58:13 -07:00
ryan-crabbe-berri
d0f29513b7
fix(guardrails): return 400 not 500 when AIM blocks a request (#30573)
* fix(guardrails): return 400 not 500 when AIM blocks a request

AIM guardrail blocks raised a bare HTTPException whose type and param
serialized as the literal string "None", which broke OpenAI-SDK error
parsing for downstream consumers. Switching AIM to raise a ProxyException
surfaced a second bug: the shared error funnel re-derived the HTTP status
from a nonexistent status_code attribute and downgraded the 400 to a 500.
The funnel now honors an already-normalized ProxyException rather than
rebuilding it, and ProxyException is excluded from llm_exceptions alerting
so a content-policy block no longer pages on-call as an LLM API failure

Resolves LIT-3751

* fix(guardrails): route all AIM rejection paths through ProxyException

The block-action fix left two AIM rejection paths raising a bare
HTTPException: the multimodal anonymize rejection and the output-side
block. Both serialized type and param as the literal string "None", the
same malformed shape the block fix removed. Funnel all three through a
shared _rejection helper so they return a conformant OpenAI error body.
The output block carries content_policy_violation; the multimodal
rejection stays a plain invalid_request_error because it is a usage
error, not a policy violation

Resolves LIT-3751

* fix(guardrails): record AIM ProxyException blocks in failure logs

Switching AIM blocks from HTTPException to ProxyException made
_is_proxy_only_llm_api_error return False for them, so
_handle_logging_proxy_only_error was skipped and the blocked prompt was
dropped from the configured failure loggers. Classify ProxyException as a
proxy-only error alongside HTTPException so guardrail blocks are recorded
again, matching the prior behavior. The llm_exceptions alert suppression
is a separate check and stays in place

Resolves LIT-3751

* style(guardrails): use str | None over Optional[str] in AIM _rejection

* style(guardrails): collapse AIM _rejection signature per black

(cherry picked from commit b5fcd859be)
2026-06-20 11:50:52 -07:00
Shivam Rawat
71cc179eca
fix(integrations): cap Anthropic cache_control injection at 4 blocks (#30480)
* fix(integrations): cap Anthropic cache_control injection at 4 blocks

Respect Anthropic's 4 cache_control breakpoint limit by counting client-supplied blocks, skipping messages that already carry cache_control, and stopping further auto-injection once the limit is reached.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(integrations): reserve cache slot for tool_config and short-circuit cap

Address review feedback on the cache_control cap: break out of the injection loop before resolving target indices once the limit is reached, and reserve one of the four breakpoint slots when a tool_config injection point is present so the cachePoint appended by the Bedrock transform does not push the total past Anthropic's limit.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
(cherry picked from commit fc9d789d24)
2026-06-20 11:45:21 -07:00
Mateo Wang
f05280f71b
fix: stop use_chat_completions_api flag from leaking into provider request body (#29447)
* fix: stop use_chat_completions_api flag from leaking into provider request body

use_chat_completions_api is a LiteLLM control flag that forces the
/responses -> /chat/completions bridge. It was missing from
all_litellm_params, so get_non_default_completion_params treated it as a
model-specific param and forwarded it to the upstream provider. A
model-level "use_chat_completions_api: true" in the proxy config therefore
reached the chat-completions path and was rejected by strict providers
(OpenAI/Anthropic) with HTTP 400 for an unknown body field.

Register it as a known internal param so it is stripped on every path
(completion, the responses bridge that calls litellm.completion, and
filter_out_litellm_params).

Adds a regression test driving litellm.completion() with a mocked OpenAI
client that asserts the flag never reaches the request body.

* test: clarify extra_body assertion in use_chat_completions_api leak test

Replace the misleading 'not in ... or {}' precedence idiom with an explicit
parenthesized guard that also handles extra_body being None.

(cherry picked from commit 65b6e04da6)
2026-06-20 11:45:14 -07:00
Yassin Kortam
4f1168068d
fix(datadog): split oversized batches on 413 instead of re-queueing forever (#29444)
(cherry picked from commit fe108580d7)
2026-06-20 11:45:06 -07:00
Yassin Kortam
a68db8b5bb
fix(guardrails): stop re-initializing DB guardrails on every poll (#30542)
* fix(guardrails): stop re-initializing DB guardrails on every poll

InMemoryGuardrailHandler._has_guardrail_params_changed compared the
in-memory LitellmParams against the raw dict loaded from the DB. The
in-memory side carries every field default and coerces enums via
model_dump(), while the DB side only holds the keys originally stored,
so the two shapes never compared equal and the guardrail was rebuilt on
every poll cycle.

Each rebuild created a fresh instance, but delete_in_memory_guardrail
only removed the old callback from litellm.callbacks. Request handling
promotes guardrail callbacks into the success/failure/async lists, so
the previous instance stayed referenced there and instances accumulated.

Normalize both sides through LitellmParams(...).model_dump() before
diffing, and purge the callback from every callback list on delete.

* refactor(guardrails): narrow params-normalization fallback to ValidationError

The comparison normalizer caught a bare Exception and silently fell back
to the raw dict, which hid the cause and quietly degraded the affected
guardrail back to re-initializing on every poll. Catch only the
ValidationError that LitellmParams construction can raise, log a warning
so the offending row is diagnosable, and let any other error surface
instead of being swallowed.

* refactor(callbacks): add remove_callback_from_all_lists helper to manager

Move the knowledge of which callback lists a callback can be promoted
into out of the guardrail registry and into LoggingCallbackManager, where
the rest of the callback-list bookkeeping already lives. delete_in_memory_guardrail
now delegates to the new helper instead of iterating the lists itself.

(cherry picked from commit 9fa74ad8b4)
2026-06-17 11:25:36 -07:00
Yassin Kortam
05efbc6454
fix(guardrails): run pre_call hook once for model-level guardrails (#30543)
* fix(guardrails): run pre_call hook once for model-level guardrails

A CustomGuardrail attached to a deployment via litellm_params.guardrails
gets its async_pre_call_hook invoked twice per request: once by the proxy
pre-call loop and again by async_pre_call_deployment_hook after the router
spreads the model-level guardrails into the top-level request kwargs.

Record in request metadata that the proxy pre-call loop already ran a given
guardrail, and have the deployment hook skip it when the marker is present.
Direct-SDK usage never runs the proxy loop, so the deployment hook stays the
sole invocation there and still fires exactly once.

The marker key is stripped from untrusted caller metadata so a request body
cannot suppress a model-only guardrail by pre-seeding it.

* fix(guardrails): mark pre_call dedup on the post-hook request data

Record the exactly-once marker after async_pre_call_hook runs, on the data
object that flows downstream, rather than before it. A guardrail whose hook
returns a brand-new request dict (instead of mutating or spreading the one it
received) would otherwise discard the marker, letting the deployment hook
re-run the guardrail a second time.

(cherry picked from commit 4faeabc254)
2026-06-17 11:25:28 -07:00
Sameer Kankute
80f0c38e60
fix(proxy): populate access_via_team_ids on /v1/model/info (#30274)
* fix(proxy): populate access_via_team_ids on /v1/model/info

Team metadata enrichment previously only ran on /v2/model/info with
include_team_models=true, leaving /v1/model/info without
access_via_team_ids for project model-picker flows.

Co-authored-by: Cursor <cursoragent@cursor.com>

* docs(dashboard): sync OpenAPI schema for /v1/model/info query params

Add include_team_models and teamId to the generated schema for /model/info
and /v1/model/info after the proxy endpoint gained team-access filtering.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): always return direct_access on /v1/model/info

Set direct_access to true or false on every enriched model so clients
can filter without treating a missing field as ambiguous.

Co-authored-by: Cursor <cursoragent@cursor.com>

* perf(proxy): fail fast when teamId is set without a connected DB on /v1/model/info

Raise the db_not_connected error before building, enriching, and translating the model list instead of after, so a teamId query against a proxy with no database no longer wastes the full enrichment pipeline.

* fix(proxy): fail fast when include_team_models is set without a database

include_team_models=True relies on _populate_team_access_on_models to set
direct_access/access_via_team_ids, which only runs when a database is connected.
Without one, _filter_models_to_user_accessible discarded every model and the
endpoint returned an empty list with HTTP 200. Mirror the teamId guard so the
request fails fast with a clear db_not_connected error before any model-list work.

* fix(proxy): populate direct_access on single-model /model/info lookup

The /v1/model/info list path populates model_info.direct_access (and
access_via_team_ids) when a database is connected, but the
litellm_model_id single-model lookup returned early without it. This
made the two endpoints disagree, breaking the parity assertion in
test_get_specific_model. Run the same population on the single-model
path so both responses match.

* fix(proxy): apply no-DB fast-fail before litellm_model_id branch

The teamId/include_team_models no-DB guard sat after the litellm_model_id
early return, so ?litellm_model_id=X&teamId=Y with no DB returned 200 with
unpopulated access fields instead of the 500 raised on every other path.
Move the guard ahead of the branch so the fast-fail is uniform.

* fix(proxy): apply teamId/include_team_models filters on single-model lookup

The litellm_model_id early-return branch in model_info_v1 populated the
team access fields but returned before the teamId and include_team_models
filters ran, so a single-model lookup surfaced the deployment regardless
of team access when the DB was connected. Run both filters on the
single-model list before returning so the documented query params behave
the same with and without litellm_model_id.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>

Adaptation: the generated ui schema.d.ts hunk is dropped (absent on this line,
regenerated at UI build, no Python dependency). proxy_server.py and the test apply
verbatim once the model_info_v1 BYOK pipeline is present from #29731 and #30025.

(cherry picked from commit 7d1f68e72a)
2026-06-13 18:00:16 -07:00
Sameer Kankute
b083ebef7d
fix(proxy): align /v1/model/info with router deployments (#30025)
* fix(proxy): align /v1/model/info with router deployments

Return router model_list entries (including team-scoped models) with team
access metadata instead of wildcard-expanded names from get_complete_model_list.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): gate v1 team filter and honor key allowlists

Only apply get_all_team_and_direct_access_models for admin or user-bound
keys, then intersect with key/team model restrictions to avoid empty lists
for service tokens and metadata leaks for restricted keys.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): skip v1 team filter when user row is missing

Require a DB-backed user before applying team-access filtering on
/v1/model/info, and skip the trailing filter in get_all_team_and_direct_access_models
when user context cannot be resolved.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Revert "fix(proxy): skip v1 team filter when user row is missing"

This reverts commit 74e1fbd77a.

* fix(proxy): restore legacy v1 model access filtering

Keep /v1/model/info on key/team allowlists instead of DB team-membership
filtering, while still listing router deployments for team-scoped models.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): drop A2A agent entries from public /v1/model/info list

* fix(proxy): scope team BYOK rows on /v1/model/info to caller's teams

Listing the full router model_list let any authenticated key without
explicit model restrictions enumerate other teams' BYOK deployments
(public name, team_id, api_base) via /v1/model/info. Reuse the existing
_get_caller_byok_team_scope check so non-admin callers only see global
deployments plus their own team's BYOK rows; admins keep the full view.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
(cherry picked from commit 6068bb7781)
2026-06-13 17:59:54 -07:00
yuneng-jiang
91b2013644
fix(proxy): stop team BYOK model name corruption on model edit (#29731)
* fix(proxy): stop team model name corruption on edit (#28382) (#29001)

Team-scoped ("Team-BYOK") models store an internal routing key
model_name_{team_id}_{uuid} in the model_name column and the user-facing
name in model_info.team_public_model_name. The internal name leaked into
/v1, /v2, and /model/info responses; the dashboard bound its edit form to
it, so any non-rename save (e.g. a TPM tweak) PATCHed the internal name
back. The update path then treated it as a rename, overwriting
team_public_model_name and rewriting the team's models[] ACL with the
mangled string -- breaking team key calls with team_model_access_denied.

Two-layer fix:

- Read path (root cause): add _translate_model_name_for_response and apply
  it in model_info_v2 and _get_proxy_model_info so /v1, /v2, and
  /model/info surface the public name for team-scoped rows. The DB column
  and router index keep the internal name as the routing key; this is a
  presentation-layer swap on a shallow copy (never mutates input).

- Write path (defense in depth): harden _get_public_model_name so a value
  matching the internal shape, or a no-op against the current DB column,
  is never treated as a rename -- for both the top-level model_name and an
  explicit model_info.team_public_model_name.

Tests: regression for the reported scenario, full branch coverage of
_get_public_model_name, two internal-shape guard cases, an end-to-end
PATCH through _update_team_model_in_db (asserts the team ACL is untouched),
and four response-translation cases. 60 passed (model management),
181 passed (proxy server).

* fix(ui): key Agent Builder agent selection on model_info.id (#29729)

* fix(ui): key Agent Builder agent selection on model_info.id

Once team-scoped BYOK models can share a public name (the backend now
returns the public name on /model/info instead of the internal routing
key), selecting agents by model_name collides. Key selection, create,
update and delete on the stable model_info.id instead, falling back to
model_name only for config-defined agents that have no id.

* fix(ui): add name-match fallback to post-create agent selection

If the just-created agent's id is not yet present in the re-fetched
list, try matching by name before falling back to the first agent.
Addresses greptile review on #29729.

---------

Co-authored-by: tushar8408 <32977767+tushar8408@users.noreply.github.com>
(cherry picked from commit 56aa55b991)
2026-06-13 17:59:31 -07:00
yuneng-jiang
44ff751e54
fix(proxy): return deprecated-key lookup result directly in get_data combined view (#30327)
The grace-period branch assigned the recursive get_data result (a
finished LiteLLM_VerificationTokenView) back into the variable that the
combined-view dict normalization then subscripts, raising TypeError on
every request made with a rotated key inside its grace window; auth
surfaced that as a 401. Return the recursive result directly instead.

Regression test drives the full get_data flow: old hash misses the view,
deprecated table resolves to the active token, and the call must return
the view object

(cherry picked from commit 5047eaf7f0)
2026-06-13 16:58:19 -07:00
Sameer Kankute
f59192b87a
fix(passthrough): skip [DONE] sentinels and non-JSON SSE frames in Anthropic streaming logging
Targeted subset of staging commit cfcdf8714a (#30202): only the
anthropic_passthrough_logging_handler.py hardening hunks and their four
tests are taken; the rest of that staging batch is intentionally excluded.

Backport adaptation (stable/1.88.x): the new TestBuildCompleteStreamingResponseRobustness
class is unioned with this line's existing test_parity_*/test_collapse_* tests, which
the 1.84.x base of this commit did not have. Source handler applies verbatim.

(cherry picked from commit cfcdf8714a)
(cherry picked from commit 973c7eb8d6)
2026-06-13 16:55:51 -07:00
Yassin Kortam
82a971a730
fix(passthrough): resolve costing model when body model is unknown (#30160)
Adaptation: in the test file, #30160's six own tests (cost-calculation model
resolution + extract_model) are taken; the trailing
test_passthrough_logging_sets_response_cost_with_server_tool_use_dict, which is
diff context present at the PR's base but not on this line, is dropped. Source
handler applies verbatim.

(cherry picked from commit 1828a7c6f0)
2026-06-13 16:54:10 -07:00
Yassin Kortam
c58c59e6b3
fix(proxy): return 5xx on DB infra errors during auth; reserve 401 for genuine auth failures (#29986)
Adaptation: this line's auth_exception_handler.py does not import
seed_request_identity. The OTEL request-identity feature has its call site in
user_api_key_auth.py here; the second call site staging added in the exception
handler is not on this line. The picked tests mock
auth_exception_handler.seed_request_identity to keep the failure path off OTEL,
so those four patch entries (three in test_auth_exception_handler.py, one in
the test_user_api_key_auth.py builder helper) are removed because the symbol is
absent and the handler never calls it here. The 503/401 behavioral assertions
are unchanged and pass. Separately, the one-line context hunk that reformats an
assert inside test_auto_register_passes_validated_org_context_to_generated_key
is dropped; that test is not present on this line. Source files apply verbatim.

(cherry picked from commit da9d64b4de)
2026-06-13 16:50:56 -07:00
Yassin Kortam
f8c22cdd8a
feat(proxy): add option to disable server-side prepared statements for DB lookups (#29984)
Adaptation: the generated ui/litellm-dashboard/src/lib/http/schema.d.ts hunk
is dropped; that file is absent on this line and is regenerated at UI build,
with no Python dependency. Source changes apply verbatim.

(cherry picked from commit dff25fef44)
2026-06-13 16:43:35 -07:00
Yassin Kortam
c4a7b27e91
fix(proxy): recover from cached-plan errors by reconnecting the Prisma client (#29983)
(cherry picked from commit 3bd3951e37)
2026-06-13 16:42:41 -07:00
yuneng-jiang
dac0f13ad9
test(proxy/utils): pin PrismaClient get_data behavior (subset of #29488)
Scaffolding dependency for the #29983 and #30327 regression tests, which
modify test_prisma_client_get_data.py. Only conftest.py and
test_prisma_client_get_data.py are taken from #29488; the other twelve test
files in that PR pin behavior unrelated to this backport and are dropped.
test_prisma_client_get_data.py and conftest.py are self-contained (no imports
from the dropped siblings) and pass on this line.

(cherry picked from commit 457f65eff9)
2026-06-13 16:42:18 -07:00
Armaan Sandhu
6a8e568f8a
feat(proxy): add disable_budget_reservation general setting (#27639) (#29493)
* feat(proxy): add disable_budget_reservation general setting (#27639)

* feat(proxy): register disable_budget_reservation in ConfigGeneralSettings (#27639)

* docs(proxy): document disable_budget_reservation concurrency tradeoff (#27639)

* ci: re-trigger flaky docker build (prisma generate ECONNRESET)

* fix(proxy): warn and document budget enforcement tradeoff when disable_budget_reservation is set (#27639)

Provenance: #29493 merged into litellm_oss_staging_080626, which was promoted
to litellm_internal_staging by the aggregator squash 32c88ca74f (#29932). There
is no discrete #29493 commit on internal_staging; this pick is the original PR
squash 1032dd75, content-verified identical to the disable_budget_reservation
hunks that 32c88ca74f introduced on internal_staging.

(cherry picked from commit 1032dd751f)
2026-06-13 16:36:09 -07:00
ishaan-berri
24b9655cd4
fix: completion_cost AttributeError on streaming Anthropic web_search responses (#26153) (#27346)
Cherry-picked from staging squash 4a3860df1f.

stable/1.88.x predates the Usage.__init__ server_tool_use dict->ServerToolUse
coercion that staging carries (it landed via the squashed OSS sync #29932 /
32c88ca74f, not as a standalone commit). The calculate_usage
Usage(**returned_usage.model_dump()) round-trip on this line re-serializes
server_tool_use to a plain dict, so without that coercion the rebuilt usage
holds a dict and the regression test asserting a ServerToolUse type fails.
Restored the coercion in litellm/types/utils.py to satisfy the prerequisite --
it matches #27346's own first commit (coerce server_tool_use dict to
ServerToolUse in Usage.__init__), which was dropped from the squash only because
staging already carried it.
2026-06-11 04:32:33 +00:00
Kent
ce5604413b
feat(bedrock_mantle): add SigV4/IAM auth to Responses API route (#29788)
Applied as the squash diff of PR #29788 (head 9800b2f17c), which landed
upstream inside the litellm_oss_staging_080626 sync (32c88ca74f, #29932)
and has no standalone commit to cherry-pick.
2026-06-11 03:09:30 +00:00
Kent
655e531846
feat(bedrock_mantle): route Responses API to native OpenAI endpoint (#29490)
Backport prerequisite for #29788. Applied as the squash diff of PR #29490,
which landed upstream inside the litellm_oss_staging_040626 sync
(cb041966bf, #29671) and has no standalone commit to cherry-pick.
2026-06-11 03:09:29 +00:00
yuneng-jiang
c3edd95666
fix(guardrails): read CrowdStrike AIDR identity from both metadata bags (#29991)
Capture user_id and extra_info from metadata or litellm_metadata. The single-bag read dropped identity whenever a request carried a present litellm_metadata field (null or a user-supplied dict), since /chat/completions routes the authenticated identity into metadata while the guardrail read litellm_metadata first

(cherry picked from commit 1bbaf1c39d)
2026-06-11 03:09:14 +00:00
Kenan Yildirim
2723601f1e
feat(guardrails): capture user and model metadata in CrowdStrike AIDR
(cherry picked from commit 6fc715c5bd)
2026-06-11 03:09:03 +00:00
Sameer Kankute
beb460b79d
fix(proxy): authorize batch files using upload target_model_names (LIT-3593) (#30009)
* fix(proxy): authorize batch files using upload target_model_names (LIT-3593)

After replace_model_in_jsonl, body.model is a stripped provider id. Reverse-mapping it via resolve_model_name_from_model_id is first-match on model_list and caused false 403s when multiple deployments share the same stripped name. Use target_model_names from the unified file id instead.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(proxy): restore resolve_model_name_from_model_id for JSONL fallback path (LIT-3593)

Restores the reverse-lookup for the JSONL body.model fallback path so that
legacy/pre-target_model_names managed files still map stripped provider IDs
back to proxy aliases before auth. Also cleans up redundant `or None`.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Revert "fix(proxy): restore resolve_model_name_from_model_id for JSONL fallback path (LIT-3593)"

This reverts commit 30d2e96f77.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
(cherry picked from commit 2cd7e87485)
2026-06-11 03:08:42 +00:00
Mateo Wang
a2ab173a5f
Add Claude Fable 5 across Anthropic, Bedrock, Vertex AI, and Azure AI (#30064)
* Add Claude Fable 5 across Anthropic, Bedrock, Vertex AI, and Azure AI

Adds cost map entries for claude-fable-5 ($10/$50 per MTok, 1M context,
128K output, adaptive thinking only) on the Anthropic API, Bedrock
converse (base, global, and us/eu geo inference profiles at the 10%
regional premium), Vertex AI, and Azure AI (Microsoft Foundry, which
serves Fable 5 with the full 1M context window unlike Opus 4.8).

Registers anthropic.claude-fable-5 in BEDROCK_CONVERSE_MODELS, lists the
model in the setup wizard, and extends the reasoning effort e2e grid.
The Bedrock, Vertex, and Azure grid cells carry fail_reason markers
until the CI accounts are provisioned: Bedrock needs the provider data
sharing opt-in Fable 5 requires, and the Foundry resource needs a
claude-fable-5 deployment.

The first-party entry carries provider_specific_entry {us: 1.1} for the
inference_geo premium and deliberately no fast multiplier since Fable 5
has no fast mode.

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* Drop removed sampling params for Claude 4.7+ when drop_params is set

Fable 5, Opus 4.7, and Opus 4.8 removed sampling params: the API rejects
top_p, top_k, and any temperature other than 1 with a 400. LiteLLM was
forwarding them even with drop_params enabled because the Anthropic and
Bedrock converse transformations passed temperature/top_p through
unconditionally.

Mirror the GPT-5/o-series handling: temperature=1 still passes through,
other values and any top_p are dropped when drop_params is set, and
without drop_params a clean client-side UnsupportedParamsError tells the
caller how to opt in, instead of surfacing the raw provider error.

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* Drive sampling param gating from the cost map and cover top_k

Greptile review follow-ups on the sampling param fix: the restriction for
Fable 5 / Opus 4.7 / 4.8 is now declared as supports_sampling_params: false
on every affected cost map entry (perplexity excluded; that route is
OpenAI-compatible and maps sampling params upstream) and read back through
a tri-state map lookup, keeping the name check only as a fallback for
provider-routed ids whose hosted map entries predate the flag, the same
layering supports_adaptive_thinking uses. top_k bypasses map_openai_params
as a provider-specific kwarg, so it is gated at the shared
AnthropicConfig.transform_request boundary (direct, Bedrock invoke, Vertex,
Azure) and in the Bedrock converse _handle_top_k_value path, with
drop_params threaded through the converse transform helpers.

Also updates the reasoning effort grid cell count assertion for the four
Fable 5 rows added on this branch (29 x 11 cells).

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* Declare supports_sampling_params in the cost map schema

The model map validation schema uses additionalProperties: false, so the
new flag must be declared for the 28 entries that carry it; this was the
one failing job (misc / Run tests) on the previous commit.

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* fix(bedrock): gate top_k=0 on converse to match Anthropic boundary

Truthiness check let top_k=0 silently disappear on models that removed
sampling params, while AnthropicConfig.transform_request treats 0 as
present and raises UnsupportedParamsError (or drops when drop_params is
set). Switch to 'is not None' so converse, direct Anthropic, invoke,
Vertex, and Azure all behave the same for top_k=0.

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-10 18:10:21 +00:00
Sameer Kankute
bde16ff5b7
test(proxy): patch utils.get_server_root_path in passthrough auth tests
After removing get_server_root_path from pass_through_endpoints, route
and JWT tests must mock litellm.proxy.utils where normalization reads it.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-04 18:45:10 -07:00
Sameer Kankute
3d00874438
fix(proxy): match passthrough registry routes bare-to-bare with SERVER_ROOT_PATH
After #28547, get_request_route strips the deployment prefix while registry
lookup still re-inflated stored paths via SERVER_ROOT_PATH, causing 404s
under paths like /llmproxy/ml. Compare normalized bare routes in both
is_registered_pass_through_route and get_registered_pass_through_route.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-04 18:44:58 -07:00
mateo-berri
c5d214cf81
fix(key_generate): harden GHSA-q775 session-token exemption against default_key_generate_params
Capture _requested_team_id before the default_key_generate_params loop runs and
key the UI/CLI session-token budget-ceiling exemption off it, instead of the
post-defaults data.team_id. On an install that sets
default_key_generate_params.team_id, a session token requesting a personal key
(no explicit team_id) would otherwise have data.team_id auto-filled, flipping
is_ui_session_team_key on and bypassing the delegated-authority ceiling -- the
exact escalation GHSA-q775 closed. Mirrors the existing pre-defaults capture of
_requested_max_budget. Adds a regression test.

https://claude.ai/code/session_01RT583b1khYC3wjLrQ5hT5h
(cherry picked from commit efeb101ec6)
2026-06-04 01:18:15 +00:00
yuneng-jiang
26e9689c73
fix(key_generate): exempt UI/CLI session tokens from the budget ceiling for team keys (#29612)
Non-admin users creating a team key through the UI were rejected with
"max_budget cannot exceed the caller's own max_budget (0.25)". The request is
authenticated by a UI/CLI session token whose max_budget is the per-session chat
spend cap (max_ui_session_budget, default $0.25), and the delegated-authority
budget ceiling (GHSA-q775-qw9r-2r4g) treated that cap as a delegation limit.

Skip the ceiling only when a session token creates a team key (data.team_id set);
that key's spend is bounded by the team budget at request time. Personal keys and
every other non-admin caller keep the ceiling, so a session token cannot mint an
arbitrary-budget personal key.

(cherry picked from commit 97ba7e1a30)
2026-06-04 00:06:34 +00:00
Mateo Wang
ed04563db5
fix: passthrough endpoints duplicate logs (#29598)
* fix duplicate cost callbacks for anthropic streaming pass-through

Two bugs caused _PROXY_track_cost_callback to see stream=True +
complete_streaming_response=None on every streaming pass-through request,
making the dedup guard in dispatch_success_handlers permanently inactive:

1. pass_through_endpoints.py created the Logging object with stream=False
   for all requests. _is_assembled_stream_success short-circuits on
   self.stream is not True, so has_dispatched_final_stream_success was
   never set and any second dispatch went through unchecked.
   Fix: set logging_obj.stream = True after stream detection.

2. _create_anthropic_response_logging_payload set complete_streaming_response
   inside the try block after litellm.completion_cost(), so a pricing error
   caused an early return without setting it on model_call_details.
   Fix: set complete_streaming_response before the try block.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix stream

* add stream to logging obj

* test(pass_through): give mock logging object a real model_call_details dict

The anthropic passthrough logging payload now records the assembled
response on model_call_details before cost calculation, which requires
model_call_details to support item assignment. In production it is always
a dict; the existing unit test stubbed the logging object with a bare Mock
whose attribute is not subscriptable, so the new assignment raised
TypeError. Use a real dict to match the production logging object.

* test(pass_through): cover streaming logging-obj stream flag

The streaming branch of pass_through_request that marks the logging object
as streaming (logging_obj.stream and model_call_details["stream"]) had no
unit coverage, so the patch coverage gate flagged it. Add a regression test
that drives a streaming pass-through request through pass_through_request and
asserts the logging object is flagged as a stream before dispatch.

* test(pass_through): cover SSE-response stream flag fallback branch

The auto-detected streaming branch of pass_through_request (when a request
that was not flagged as streaming returns a text/event-stream response) sets
logging_obj.stream and model_call_details["stream"] but had no unit coverage,
so the codecov patch gate failed at 60%. Drive a non-streaming pass-through
request whose upstream response is SSE through pass_through_request and assert
the logging object is flagged as a stream before dispatch.

* fix(pass_through): gate complete_streaming_response on stream flag

perform_redaction only scrubs complete_streaming_response when
model_call_details["stream"] is True. Setting it unconditionally for
non-streaming Anthropic pass-through responses left the assembled
response unredacted in model_call_details, which is handed to logging
callbacks as kwargs when message logging is disabled. Only record it for
actual streaming responses so redaction always applies.

---------

Co-authored-by: mubashir1osmani <mubashir.osmani777@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
(cherry picked from commit 2bbdbfa5c3)
2026-06-03 22:54:06 +00:00
Mateo Wang
2110b41a16
fix(vertex): strip output_config.effort for Vertex Claude models that reject it (Haiku 4.5) (#29585)
* fix(vertex): strip output_config.effort for models that reject it

Haiku 4.5 on Vertex AI does not support output_config.effort and 400s with
"output_config.effort: Extra inputs are not permitted". PR #27074 emptied
VERTEX_UNSUPPORTED_OUTPUT_CONFIG_KEYS so effort would forward for Opus/Sonnet
4.6+, but that made the strip unconditional across every Vertex Anthropic
model, including ones that don't support it. Claude Code injects effort into
its default Messages payload, so `claude --model claude-haiku-4.5` started
failing.

Make the sanitizer model-aware: drop output_config.effort for models that
don't advertise output_config support (or any reasoning effort level) while
forwarding it for those that do. The fix covers both the chat-completion and
Messages pass-through transformation paths since they share the helper.

* chore(vertex): log at debug when dropping unsupported output_config.effort

Operators pointing an unregistered Vertex Claude alias that does support
effort would otherwise see it stripped with no signal. Debug level keeps it
out of normal logs since Claude Code sends effort on every request.

(cherry picked from commit cc55662e5f)
2026-06-03 22:54:06 +00:00
milan-berri
8373712086
fix(key_generate): allow team members to create keys on org-scoped teams (#29310)
* fix(key_generate): allow team members to create keys on org-scoped teams

When a virtual key is created for a team, enterprise logic inherits the
team's organization_id onto the key (add_team_organization_id). Since the
VERIA-55 org-IDOR fix, /key/generate then required the caller to be an
explicit LiteLLM_OrganizationMembership member of that org, returning
403 "Caller is not a member of organization_id=<uuid>". Admins normally
only add users to teams (not orgs), so self-serve key creation regressed
for any user on an org-scoped team (regression since v1.84.0-rc.1).

Skip the org-membership check when organization_id was inherited from the
key's team (organization_id == team_table.organization_id). Team-level
authorization already gates this path, so team membership is sufficient.
The membership check still runs when a caller assigns an organization_id
that did not come from the key's team, preserving the IDOR protection.

Adds regression tests covering both the team-inherited (allowed) and
foreign-org (still blocked) cases.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(key_generate): cover mismatched team org IDOR path on generate

Add test_generate_key_foreign_org_with_mismatched_team_still_enforces_membership
for the case where a team is present but request organization_id differs from
team_table.organization_id. Enterprise inheritance is no-op'd in the test so
the guard is exercised directly; membership validation must still run.

Addresses Greptile review on #29310.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
(cherry picked from commit b11833c737)
2026-06-03 22:54:06 +00:00
Shivam Rawat
521ddc3b18
fix(proxy): resolve managed video model ids for auth (#29545)
* fix(proxy): resolve managed video model ids for auth

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(proxy): cover character_id router model resolution

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
(cherry picked from commit d45e9e4d56)
2026-06-03 22:54:06 +00:00
michelligabriele
80cf50dedb
fix(v3 limiter): cap no-max_tokens TPM floor at smallest configured limit (#28805) 2026-05-30 19:36:04 -07:00
michelligabriele
117136cccc
fix(openai-moderation): wire streaming flags through to unified dispatcher (#27324) 2026-05-30 19:22:25 -07:00
yuneng-jiang
7d1bd9d9f4
fix(reset_budget): write only {spend, budget_reset_at} and stop pre-zeroing counter (#29358)
* fix(reset_budget): write only {spend, budget_reset_at} and stop pre-zeroing counter

ResetBudgetJob's batched update_data path shipped the full key/user/team
model on each reset. Prisma rejects object_permission_id and budget_limits
on the update input type, so any row carrying those fields detonated the
entire batch -- spend never reset, budget_reset_at never advanced. After
v1.84.0 started populating object_permission_id on UI-created keys, this
fires routinely.

_reset_budget_common also zeroed the cross-pod spend counter before the
DB write, so failed resets left enforcement reading 0 from the counter
while the DB still held the over-budget spend, admitting requests past
the cap until the counter naturally re-saturated from new reservations.

Switch the write to per-row narrow updates ({spend, budget_reset_at})
via db.batch_, and move the counter invalidation out of
_reset_budget_common so it only fires after the DB write commits. On
DB-write failure the counter is left untouched, enforcement continues
to block, and the next scheduler tick can retry without leaving a
bypass window.

Fixes #27730.

* fix(reset_budget): address Greptile review on #29358

- Strengthen the bypass-half regression test: replace the for-loop over
  call_args_list (vacuously true when empty) with assert_not_called(),
  so the test would actually flag a re-introduction of counter-zeroing
  via any code path.
- Add the same explanatory docstring on _write_user_reset_updates and
  _write_team_reset_updates that _write_key_reset_updates already has,
  so all three helpers point future maintainers at #27730.

* test(reset_budget): update test_proxy_budget_reset for new batch-write path

Same shape as the previous test_reset_budget_job.py update: keys/users/teams
now write through prisma.db.batch_().<table>.update, not update_data, so the
tests need a batcher mock and updated assertions. Adds:

- _wire_batcher_for_test helper that returns a list which accumulates per-row
  batch updates captured from prisma_client.db.batch_().
- _attrify helper that wraps dict fixtures so getattr(item, "token") works
  alongside the dict item-access the fake_reset_* mocks rely on. The new
  narrow-write helpers use getattr to pull out the row's id, and would
  silently skip plain dicts otherwise.
- Updates 3 partial_failure tests to assert against the batch-call list
  (rows by id, payload contains only {spend, budget_reset_at}) instead of
  update_data.assert_awaited_once + data_list inspection.
- Updates test_reset_budget_continues_other_categories_on_failure: only
  budget + enduser still flow through update_data; key/user/team go through
  the batch path now.
- Wires the batcher mock into 3 service_logger_*_success tests so commit()
  is actually awaitable and the success hook fires.

These tests were silently passing locally only because the editable install
in .venv pointed at the main repo, not the worktree — running pytest with
PYTHONPATH overridden to the worktree (matching CI) reproduces the failures.
2026-05-30 17:48:16 -07:00
ryan-crabbe-berri
90b5104475
feat(mcp/auth): additive key access-group grants + opt-in member assignment (#29313)
* fix(mcp): make key.access_group_ids grants additive over team ceiling

A key whose unified access_group_ids grant a private MCP server was
having that grant intersected against its team's MCP ceiling, so a key
in a team scoped to other servers (or with no own scope) lost the
granted server entirely. Resolve access_group_ids once as ungated
additive grants and union them on top of the key/team ceiling instead
of folding them into the key scope that gets intersected.

* test(mcp): align key access-group tests with additive-grant model

The previous commit moved key.access_group_ids resolution out of the
intersected key ceiling (_get_allowed_mcp_servers_for_key) and into the
ungated additive grant path (_get_key_access_group_mcp_server_extras),
unioned on top of the team ceiling. Five tests from #28890/#29195 still
asserted the old gated / in-key-scope contract and failed:

- _get_allowed_mcp_servers_for_key now returns the object_permission
  ceiling only and never resolves access_group_ids; two tests now assert
  the group resolver is not called from that path (with and without an
  object_permission present).
- The extras path is ungated, so a group whose assigned_team_ids /
  assigned_key_ids exclude the caller still contributes its servers.
- The end-to-end test asserts the grant surfaces via the extras path
  rather than the base key path.
- Dropped test_key_access_group_ids_empty_returns_no_extras; the empty
  case is already covered by the extras family's no-groups test.

* feat(auth): gate member access-group assignment on keys behind opt-in

Non-admin team members could attach access_group_ids to keys they create
or update, letting them self-grant resources (MCP servers/models) the team
admin never intended. Add an opt-in KEY_ACCESS_GROUP_ASSIGNMENT team-member
permission (default-deny) enforced at /key/generate and /key/update; proxy
and team admins bypass. Surfaces automatically as a checkbox in the team
Member Permissions UI.

* fix(auth): gate access-group assignment on /key/regenerate too

RegenerateKeyRequest inherits access_group_ids and prepare_key_update_data
persists it, so a non-admin key owner could self-grant access groups by
regenerating. Apply the same opt-in member gate using the existing key's
team.

* test(auth): cover member access-group gate and additive MCP grants

Add unit tests for enforce_member_can_assign_access_groups (deny without
opt-in, allow with opt-in, and proxy-admin / team-admin / non-team-key
bypasses) and for _get_key_access_group_mcp_server_extras (no-auth and
no-resolved-servers return empty, resolved ids are expanded, errors
degrade to no grants).
2026-05-30 17:35:31 -07:00