authenticate_user() — fastapi Function Reference

Architecture documentation for the authenticate_user() function in tutorial004_an_py39.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
  fa3f673a_5167_0f47_766c_634d32c8d293["authenticate_user()"]
  a0d50003_ad8f_7798_181e_649700fbd058["tutorial004_an_py39.py"]
  fa3f673a_5167_0f47_766c_634d32c8d293 -->|defined in| a0d50003_ad8f_7798_181e_649700fbd058
  1e0a6022_a1a1_0da2_e220_c07677f5651f["login_for_access_token()"]
  1e0a6022_a1a1_0da2_e220_c07677f5651f -->|calls| fa3f673a_5167_0f47_766c_634d32c8d293
  d8392cfc_89bd_935c_b420_b42049d6c2fc["get_user()"]
  fa3f673a_5167_0f47_766c_634d32c8d293 -->|calls| d8392cfc_89bd_935c_b420_b42049d6c2fc
  18b91b5c_bf6b_010c_f244_2714a154e7ee["verify_password()"]
  fa3f673a_5167_0f47_766c_634d32c8d293 -->|calls| 18b91b5c_bf6b_010c_f244_2714a154e7ee
  style fa3f673a_5167_0f47_766c_634d32c8d293 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial004_an_py39.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