authenticate_user() — fastapi Function Reference

Architecture documentation for the authenticate_user() function in tutorial004_an_py310.py from the fastapi codebase.

Function python FastAPI Responses calls 2 called by 1

Entity Profile

FastAPI→ Responses→ authenticate_user() — fastapi Function Reference

Dependency Diagram

graph TD
  d673e096_9803_48ad_41a1_121e257cfa21["authenticate_user()"]
  9d9e2d01_cc0e_cfd3_4273_dc6e5f2def65["tutorial004_an_py310.py"]
  d673e096_9803_48ad_41a1_121e257cfa21 -->|defined in| 9d9e2d01_cc0e_cfd3_4273_dc6e5f2def65
  c6944ff6_1fd8_5047_bb3b_5e49a5482baf["login_for_access_token()"]
  c6944ff6_1fd8_5047_bb3b_5e49a5482baf -->|calls| d673e096_9803_48ad_41a1_121e257cfa21
  4049a822_4e12_48e5_9dc7_06df5b42e6c0["get_user()"]
  d673e096_9803_48ad_41a1_121e257cfa21 -->|calls| 4049a822_4e12_48e5_9dc7_06df5b42e6c0
  3eff70e1_48ab_e9a3_e2aa_23fd92185f09["verify_password()"]
  d673e096_9803_48ad_41a1_121e257cfa21 -->|calls| 3eff70e1_48ab_e9a3_e2aa_23fd92185f09
  style d673e096_9803_48ad_41a1_121e257cfa21 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial004_an_py310.py lines 70–76

def authenticate_user(fake_db, username: str, password: str):
    user = get_user(fake_db, username)
    if not user:
        return False
    if not verify_password(password, user.hashed_password):
        return False
    return user