authenticate_user() — fastapi Function Reference

Architecture documentation for the authenticate_user() function in tutorial005_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
  4433ce5d_e7b4_a0dd_4a70_e0b7110505bf["authenticate_user()"]
  8a0ba17a_1db0_9446_2cfd_cfd18d89c608["tutorial005_an_py310.py"]
  4433ce5d_e7b4_a0dd_4a70_e0b7110505bf -->|defined in| 8a0ba17a_1db0_9446_2cfd_cfd18d89c608
  f8e7cc5b_4846_9b9d_cbab_8154d3596af6["login_for_access_token()"]
  f8e7cc5b_4846_9b9d_cbab_8154d3596af6 -->|calls| 4433ce5d_e7b4_a0dd_4a70_e0b7110505bf
  870353d8_c302_a311_913c_b00a1c6d1076["get_user()"]
  4433ce5d_e7b4_a0dd_4a70_e0b7110505bf -->|calls| 870353d8_c302_a311_913c_b00a1c6d1076
  fa6030bf_4e2d_1911_5624_89a621938fd6["verify_password()"]
  4433ce5d_e7b4_a0dd_4a70_e0b7110505bf -->|calls| fa6030bf_4e2d_1911_5624_89a621938fd6
  style 4433ce5d_e7b4_a0dd_4a70_e0b7110505bf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial005_an_py310.py lines 85–91

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