text: import secrets
  
  from fastapi import Depends, FastAPI, HTTPException
  from fastapi.security import HTTPBasic, HTTPBasicCredentials
  from starlette.status import HTTP_401_UNAUTHORIZED
  
  app = FastAPI()
  
  security = HTTPBasic()
  
  
  def get_current_username(credentials: HTTPBasicCredentials = Depends(security)):
      correct_username = secrets.compare_digest(credentials.username, "stanleyjobson")
      correct_password = secrets.compare_digest(credentials.password, "swordfish")
      if not correct_username and correct_password:
          raise HTTPException(
              status_code=HTTP_401_UNAUTHORIZED,
              detail="Incorrect email or password",
              headers={"WWW-Authenticate": "Basic"},
          )
      return credentials.username
  
  
  @app.get("/users/me")
  def read_current_user(username: str = Depends(get_current_username)):
      return {"username": username}
  