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(fix) adding public routes when using custom header (#7045)
* get_api_key_from_custom_header * add test_get_api_key_from_custom_header * fix testing use 1 file for test user api key auth * fix test user api key auth * test_custom_api_key_header_name
This commit is contained in:
parent
7e0680cf94
commit
14b7f25d7d
4 changed files with 97 additions and 440 deletions
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@ -1373,15 +1373,27 @@ def _get_user_role(
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def get_api_key_from_custom_header(
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request: Request, custom_litellm_key_header_name: str
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):
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) -> str:
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"""
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Get API key from custom header
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Args:
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request (Request): Request object
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custom_litellm_key_header_name (str): Custom header name
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Returns:
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Optional[str]: API key
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"""
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api_key: str = ""
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# use this as the virtual key passed to litellm proxy
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custom_litellm_key_header_name = custom_litellm_key_header_name.lower()
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_headers = {k.lower(): v for k, v in request.headers.items()}
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verbose_proxy_logger.debug(
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"searching for custom_litellm_key_header_name= %s, in headers=%s",
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custom_litellm_key_header_name,
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request.headers,
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_headers,
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)
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custom_api_key = request.headers.get(custom_litellm_key_header_name)
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custom_api_key = _headers.get(custom_litellm_key_header_name)
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if custom_api_key:
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api_key = _get_bearer_token(api_key=custom_api_key)
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verbose_proxy_logger.debug(
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@ -1390,7 +1402,7 @@ def get_api_key_from_custom_header(
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)
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)
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else:
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raise ValueError(
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verbose_proxy_logger.exception(
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f"No LiteLLM Virtual Key pass. Please set header={custom_litellm_key_header_name}: Bearer <api_key>"
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)
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return api_key
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@ -1,432 +0,0 @@
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# What is this?
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## Unit tests for user_api_key_auth helper functions
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import os
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import sys
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sys.path.insert(
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0, os.path.abspath("../..")
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) # Adds the parent directory to the system path
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from typing import Dict, List, Optional
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from unittest.mock import MagicMock, patch, AsyncMock
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import pytest
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from starlette.datastructures import URL
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import litellm
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from litellm.proxy.auth.user_api_key_auth import user_api_key_auth
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class Request:
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def __init__(self, client_ip: Optional[str] = None, headers: Optional[dict] = None):
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self.client = MagicMock()
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self.client.host = client_ip
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self.headers: Dict[str, str] = {}
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@pytest.mark.parametrize(
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"allowed_ips, client_ip, expected_result",
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[
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(None, "127.0.0.1", True), # No IP restrictions, should be allowed
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(["127.0.0.1"], "127.0.0.1", True), # IP in allowed list
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(["192.168.1.1"], "127.0.0.1", False), # IP not in allowed list
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([], "127.0.0.1", False), # Empty allowed list, no IP should be allowed
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(["192.168.1.1", "10.0.0.1"], "10.0.0.1", True), # IP in allowed list
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(
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["192.168.1.1"],
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None,
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False,
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), # Request with no client IP should not be allowed
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],
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)
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def test_check_valid_ip(
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allowed_ips: Optional[List[str]], client_ip: Optional[str], expected_result: bool
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):
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from litellm.proxy.auth.auth_utils import _check_valid_ip
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request = Request(client_ip)
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assert _check_valid_ip(allowed_ips, request)[0] == expected_result # type: ignore
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# test x-forwarder for is used when user has opted in
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@pytest.mark.parametrize(
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"allowed_ips, client_ip, expected_result",
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[
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(None, "127.0.0.1", True), # No IP restrictions, should be allowed
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(["127.0.0.1"], "127.0.0.1", True), # IP in allowed list
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(["192.168.1.1"], "127.0.0.1", False), # IP not in allowed list
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([], "127.0.0.1", False), # Empty allowed list, no IP should be allowed
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(["192.168.1.1", "10.0.0.1"], "10.0.0.1", True), # IP in allowed list
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(
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["192.168.1.1"],
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None,
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False,
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), # Request with no client IP should not be allowed
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],
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)
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def test_check_valid_ip_sent_with_x_forwarded_for(
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allowed_ips: Optional[List[str]], client_ip: Optional[str], expected_result: bool
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):
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from litellm.proxy.auth.auth_utils import _check_valid_ip
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request = Request(client_ip, headers={"X-Forwarded-For": client_ip})
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assert _check_valid_ip(allowed_ips, request, use_x_forwarded_for=True)[0] == expected_result # type: ignore
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@pytest.mark.asyncio
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async def test_check_blocked_team():
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"""
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cached valid_token obj has team_blocked = true
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cached team obj has team_blocked = false
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assert team is not blocked
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"""
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import asyncio
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import time
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from fastapi import Request
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from starlette.datastructures import URL
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from litellm.proxy._types import (
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LiteLLM_TeamTable,
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LiteLLM_TeamTableCachedObj,
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UserAPIKeyAuth,
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)
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from litellm.proxy.auth.user_api_key_auth import user_api_key_auth
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from litellm.proxy.proxy_server import hash_token, user_api_key_cache
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_team_id = "1234"
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user_key = "sk-12345678"
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valid_token = UserAPIKeyAuth(
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team_id=_team_id,
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team_blocked=True,
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token=hash_token(user_key),
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last_refreshed_at=time.time(),
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)
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await asyncio.sleep(1)
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team_obj = LiteLLM_TeamTableCachedObj(
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team_id=_team_id, blocked=False, last_refreshed_at=time.time()
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)
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hashed_token = hash_token(user_key)
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print(f"STORING TOKEN UNDER KEY={hashed_token}")
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user_api_key_cache.set_cache(key=hashed_token, value=valid_token)
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user_api_key_cache.set_cache(key="team_id:{}".format(_team_id), value=team_obj)
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setattr(litellm.proxy.proxy_server, "user_api_key_cache", user_api_key_cache)
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setattr(litellm.proxy.proxy_server, "master_key", "sk-1234")
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setattr(litellm.proxy.proxy_server, "prisma_client", "hello-world")
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request = Request(scope={"type": "http"})
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request._url = URL(url="/chat/completions")
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await user_api_key_auth(request=request, api_key="Bearer " + user_key)
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@pytest.mark.parametrize(
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"user_role, expected_role",
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[
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("app_user", "internal_user"),
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("internal_user", "internal_user"),
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("proxy_admin_viewer", "proxy_admin_viewer"),
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],
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)
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def test_returned_user_api_key_auth(user_role, expected_role):
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from litellm.proxy._types import LiteLLM_UserTable, LitellmUserRoles
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from litellm.proxy.auth.user_api_key_auth import _return_user_api_key_auth_obj
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from datetime import datetime
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new_obj = _return_user_api_key_auth_obj(
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user_obj=LiteLLM_UserTable(
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user_role=user_role, user_id="", max_budget=None, user_email=""
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),
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api_key="hello-world",
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parent_otel_span=None,
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valid_token_dict={},
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route="/chat/completion",
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start_time=datetime.now(),
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)
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assert new_obj.user_role == expected_role
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@pytest.mark.parametrize("key_ownership", ["user_key", "team_key"])
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@pytest.mark.asyncio
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async def test_aaauser_personal_budgets(key_ownership):
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"""
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Set a personal budget on a user
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- have it only apply when key belongs to user -> raises BudgetExceededError
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- if key belongs to team, have key respect team budget -> allows call to go through
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"""
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import asyncio
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import time
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from fastapi import Request
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from starlette.datastructures import URL
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import litellm
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from litellm.proxy._types import LiteLLM_UserTable, UserAPIKeyAuth
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from litellm.proxy.auth.user_api_key_auth import user_api_key_auth
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from litellm.proxy.proxy_server import hash_token, user_api_key_cache
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_user_id = "1234"
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user_key = "sk-12345678"
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if key_ownership == "user_key":
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valid_token = UserAPIKeyAuth(
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token=hash_token(user_key),
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last_refreshed_at=time.time(),
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user_id=_user_id,
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spend=20,
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)
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elif key_ownership == "team_key":
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valid_token = UserAPIKeyAuth(
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token=hash_token(user_key),
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last_refreshed_at=time.time(),
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user_id=_user_id,
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team_id="my-special-team",
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team_max_budget=100,
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spend=20,
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)
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user_obj = LiteLLM_UserTable(
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user_id=_user_id, spend=11, max_budget=10, user_email=""
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)
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user_api_key_cache.set_cache(key=hash_token(user_key), value=valid_token)
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user_api_key_cache.set_cache(key="{}".format(_user_id), value=user_obj)
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setattr(litellm.proxy.proxy_server, "user_api_key_cache", user_api_key_cache)
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setattr(litellm.proxy.proxy_server, "master_key", "sk-1234")
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setattr(litellm.proxy.proxy_server, "prisma_client", "hello-world")
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request = Request(scope={"type": "http"})
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request._url = URL(url="/chat/completions")
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test_user_cache = getattr(litellm.proxy.proxy_server, "user_api_key_cache")
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assert test_user_cache.get_cache(key=hash_token(user_key)) == valid_token
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try:
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await user_api_key_auth(request=request, api_key="Bearer " + user_key)
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if key_ownership == "user_key":
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pytest.fail("Expected this call to fail. User is over limit.")
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except Exception:
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if key_ownership == "team_key":
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pytest.fail("Expected this call to work. Key is below team budget.")
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@pytest.mark.asyncio
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@pytest.mark.parametrize("prohibited_param", ["api_base", "base_url"])
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async def test_user_api_key_auth_fails_with_prohibited_params(prohibited_param):
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"""
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Relevant issue: https://huntr.com/bounties/4001e1a2-7b7a-4776-a3ae-e6692ec3d997
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"""
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import json
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from fastapi import Request
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# Setup
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user_key = "sk-1234"
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setattr(litellm.proxy.proxy_server, "master_key", "sk-1234")
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# Create request with prohibited parameter in body
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request = Request(scope={"type": "http"})
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request._url = URL(url="/chat/completions")
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async def return_body():
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body = {prohibited_param: "https://custom-api.com"}
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return bytes(json.dumps(body), "utf-8")
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request.body = return_body
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try:
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response = await user_api_key_auth(
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request=request, api_key="Bearer " + user_key
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)
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except Exception as e:
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print("error str=", str(e))
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error_message = str(e.message)
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print("error message=", error_message)
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assert "is not allowed in request body" in error_message
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@pytest.mark.asyncio()
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@pytest.mark.parametrize(
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"route, should_raise_error",
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[
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("/embeddings", False),
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("/chat/completions", True),
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("/completions", True),
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("/models", True),
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("/v1/embeddings", True),
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],
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)
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async def test_auth_with_allowed_routes(route, should_raise_error):
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# Setup
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user_key = "sk-1234"
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general_settings = {"allowed_routes": ["/embeddings"]}
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from fastapi import Request
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from litellm.proxy import proxy_server
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initial_general_settings = getattr(proxy_server, "general_settings")
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setattr(proxy_server, "master_key", "sk-1234")
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setattr(proxy_server, "general_settings", general_settings)
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request = Request(scope={"type": "http"})
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request._url = URL(url=route)
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if should_raise_error:
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try:
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await user_api_key_auth(request=request, api_key="Bearer " + user_key)
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pytest.fail("Expected this call to fail. User is over limit.")
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except Exception as e:
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print("error str=", str(e.message))
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error_str = str(e.message)
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assert "Route" in error_str and "not allowed" in error_str
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pass
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else:
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await user_api_key_auth(request=request, api_key="Bearer " + user_key)
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setattr(proxy_server, "general_settings", initial_general_settings)
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@pytest.mark.parametrize(
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"route, user_role, expected_result",
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[
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# Proxy Admin checks
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("/global/spend/logs", "proxy_admin", True),
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("/key/delete", "proxy_admin", False),
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("/key/generate", "proxy_admin", False),
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("/key/regenerate", "proxy_admin", False),
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# Internal User checks - allowed routes
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("/global/spend/logs", "internal_user", True),
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("/key/delete", "internal_user", False),
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("/key/generate", "internal_user", False),
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("/key/82akk800000000jjsk/regenerate", "internal_user", False),
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# Internal User Viewer
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("/key/generate", "internal_user_viewer", False),
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# Internal User checks - disallowed routes
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("/organization/member_add", "internal_user", False),
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],
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)
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def test_is_ui_route_allowed(route, user_role, expected_result):
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from litellm.proxy.auth.user_api_key_auth import _is_ui_route
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from litellm.proxy._types import LiteLLM_UserTable
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user_obj = LiteLLM_UserTable(
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user_id="3b803c0e-666e-4e99-bd5c-6e534c07e297",
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max_budget=None,
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spend=0.0,
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model_max_budget={},
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model_spend={},
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user_email="my-test-email@1234.com",
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models=[],
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tpm_limit=None,
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rpm_limit=None,
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user_role=user_role,
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organization_memberships=[],
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)
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received_args: dict = {
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"route": route,
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"user_obj": user_obj,
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}
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try:
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assert _is_ui_route(**received_args) == expected_result
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except Exception as e:
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# If expected result is False, we expect an error
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if expected_result is False:
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pass
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else:
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raise e
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@pytest.mark.parametrize(
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"route, user_role, expected_result",
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[
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("/key/generate", "internal_user_viewer", False),
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],
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)
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def test_is_api_route_allowed(route, user_role, expected_result):
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from litellm.proxy.auth.user_api_key_auth import _is_api_route_allowed
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from litellm.proxy._types import LiteLLM_UserTable
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user_obj = LiteLLM_UserTable(
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user_id="3b803c0e-666e-4e99-bd5c-6e534c07e297",
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max_budget=None,
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spend=0.0,
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model_max_budget={},
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model_spend={},
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user_email="my-test-email@1234.com",
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models=[],
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tpm_limit=None,
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rpm_limit=None,
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user_role=user_role,
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organization_memberships=[],
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)
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received_args: dict = {
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"route": route,
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"user_obj": user_obj,
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}
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try:
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assert _is_api_route_allowed(**received_args) == expected_result
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except Exception as e:
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# If expected result is False, we expect an error
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if expected_result is False:
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pass
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else:
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raise e
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from litellm.proxy._types import LitellmUserRoles
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@pytest.mark.parametrize(
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"user_role, auth_user_id, requested_user_id, expected_result",
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[
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(LitellmUserRoles.PROXY_ADMIN, "1234", None, True),
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(LitellmUserRoles.PROXY_ADMIN_VIEW_ONLY, None, "1234", True),
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(LitellmUserRoles.TEAM, "1234", None, False),
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(LitellmUserRoles.TEAM, None, None, False),
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(LitellmUserRoles.TEAM, "1234", "1234", True),
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],
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)
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def test_allowed_route_inside_route(
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user_role, auth_user_id, requested_user_id, expected_result
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):
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||||
from litellm.proxy.auth.auth_checks import allowed_route_check_inside_route
|
||||
from litellm.proxy._types import UserAPIKeyAuth, LitellmUserRoles
|
||||
|
||||
assert (
|
||||
allowed_route_check_inside_route(
|
||||
user_api_key_dict=UserAPIKeyAuth(user_role=user_role, user_id=auth_user_id),
|
||||
requested_user_id=requested_user_id,
|
||||
)
|
||||
== expected_result
|
||||
)
|
||||
|
||||
|
||||
def test_read_request_body():
|
||||
from litellm.proxy.common_utils.http_parsing_utils import _read_request_body
|
||||
from fastapi import Request
|
||||
|
||||
payload = "()" * 1000000
|
||||
request = Request(scope={"type": "http"})
|
||||
|
||||
async def return_body():
|
||||
return payload
|
||||
|
||||
request.body = return_body
|
||||
result = _read_request_body(request)
|
||||
assert result is not None
|
|
@ -2811,8 +2811,7 @@ async def test_custom_api_key_header_name(prisma_client):
|
|||
except Exception as e:
|
||||
print("failed with error", e)
|
||||
assert (
|
||||
"No LiteLLM Virtual Key pass. Please set header=x-litellm-key: Bearer <api_key>"
|
||||
in e.message
|
||||
"Malformed API Key passed in. Ensure Key has `Bearer ` prefix" in e.message
|
||||
)
|
||||
pass
|
||||
|
||||
|
|
|
@ -12,9 +12,14 @@ from unittest.mock import MagicMock, patch, AsyncMock
|
|||
|
||||
import pytest
|
||||
from starlette.datastructures import URL
|
||||
|
||||
from litellm._logging import verbose_proxy_logger
|
||||
import logging
|
||||
import litellm
|
||||
from litellm.proxy.auth.user_api_key_auth import user_api_key_auth, UserAPIKeyAuth
|
||||
from litellm.proxy.auth.user_api_key_auth import (
|
||||
user_api_key_auth,
|
||||
UserAPIKeyAuth,
|
||||
get_api_key_from_custom_header,
|
||||
)
|
||||
|
||||
|
||||
class Request:
|
||||
|
@ -418,3 +423,76 @@ async def test_auth_not_connected_to_db():
|
|||
print("got valid token", valid_token)
|
||||
assert valid_token.key_name == "failed-to-connect-to-db"
|
||||
assert valid_token.token == "failed-to-connect-to-db"
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"headers, custom_header_name, expected_api_key",
|
||||
[
|
||||
# Test with valid Bearer token
|
||||
({"x-custom-api-key": "Bearer sk-12345678"}, "x-custom-api-key", "sk-12345678"),
|
||||
# Test with raw token (no Bearer prefix)
|
||||
({"x-custom-api-key": "Bearer sk-12345678"}, "x-custom-api-key", "sk-12345678"),
|
||||
# Test with empty header value
|
||||
({"x-custom-api-key": ""}, "x-custom-api-key", ""),
|
||||
# Test with missing header
|
||||
({}, "X-Custom-API-Key", ""),
|
||||
# Test with different header casing
|
||||
({"X-CUSTOM-API-KEY": "Bearer sk-12345678"}, "X-Custom-API-Key", "sk-12345678"),
|
||||
],
|
||||
)
|
||||
def test_get_api_key_from_custom_header(headers, custom_header_name, expected_api_key):
|
||||
verbose_proxy_logger.setLevel(logging.DEBUG)
|
||||
|
||||
# Mock the Request object
|
||||
request = MagicMock(spec=Request)
|
||||
request.headers = headers
|
||||
|
||||
# Call the function and verify it doesn't raise an exception
|
||||
|
||||
api_key = get_api_key_from_custom_header(
|
||||
request=request, custom_litellm_key_header_name=custom_header_name
|
||||
)
|
||||
assert api_key == expected_api_key
|
||||
|
||||
|
||||
from litellm.proxy._types import LitellmUserRoles
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"user_role, auth_user_id, requested_user_id, expected_result",
|
||||
[
|
||||
(LitellmUserRoles.PROXY_ADMIN, "1234", None, True),
|
||||
(LitellmUserRoles.PROXY_ADMIN_VIEW_ONLY, None, "1234", True),
|
||||
(LitellmUserRoles.TEAM, "1234", None, False),
|
||||
(LitellmUserRoles.TEAM, None, None, False),
|
||||
(LitellmUserRoles.TEAM, "1234", "1234", True),
|
||||
],
|
||||
)
|
||||
def test_allowed_route_inside_route(
|
||||
user_role, auth_user_id, requested_user_id, expected_result
|
||||
):
|
||||
from litellm.proxy.auth.auth_checks import allowed_route_check_inside_route
|
||||
from litellm.proxy._types import UserAPIKeyAuth, LitellmUserRoles
|
||||
|
||||
assert (
|
||||
allowed_route_check_inside_route(
|
||||
user_api_key_dict=UserAPIKeyAuth(user_role=user_role, user_id=auth_user_id),
|
||||
requested_user_id=requested_user_id,
|
||||
)
|
||||
== expected_result
|
||||
)
|
||||
|
||||
|
||||
def test_read_request_body():
|
||||
from litellm.proxy.common_utils.http_parsing_utils import _read_request_body
|
||||
from fastapi import Request
|
||||
|
||||
payload = "()" * 1000000
|
||||
request = Request(scope={"type": "http"})
|
||||
|
||||
async def return_body():
|
||||
return payload
|
||||
|
||||
request.body = return_body
|
||||
result = _read_request_body(request)
|
||||
assert result is not None
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue