authenticate_user() — fastapi Function Reference

Architecture documentation for the authenticate_user() function in tutorial004_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
  92e55413_051e_35f2_35f7_16718aa367d9["authenticate_user()"]
  a1cb859f_602f_c57b_9972_9c8d6cb843e2["tutorial004_py39.py"]
  92e55413_051e_35f2_35f7_16718aa367d9 -->|defined in| a1cb859f_602f_c57b_9972_9c8d6cb843e2
  a2a2167d_9f17_73dd_20a5_76a795838897["login_for_access_token()"]
  a2a2167d_9f17_73dd_20a5_76a795838897 -->|calls| 92e55413_051e_35f2_35f7_16718aa367d9
  544f2faa_c3bc_87b5_d920_f058c56a1f06["get_user()"]
  92e55413_051e_35f2_35f7_16718aa367d9 -->|calls| 544f2faa_c3bc_87b5_d920_f058c56a1f06
  aec8aad4_43ce_9a84_a866_c067bd2d55ed["verify_password()"]
  92e55413_051e_35f2_35f7_16718aa367d9 -->|calls| aec8aad4_43ce_9a84_a866_c067bd2d55ed
  style 92e55413_051e_35f2_35f7_16718aa367d9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial004_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