Metadata-Version: 2.1
Name: fastapi_bearer_auth
Version: 0.1.3
Summary: A simple FastAPI auth module with signup/signin routes
Home-page: https://github.com/ichuan/fastapi-bearer-auth
Author: ichuan
Author-email: i.yanchuan@gmail.com
License: MIT
Description: 
        # FastAPI Bearer Auth
        
        A simple FastAPI auth module implementing [OAuth2 with Password (and hashing), Bearer with JWT tokens](https://fastapi.tiangolo.com/tutorial/security/oauth2-jwt/), including user signup, signin routes.
        
        
        ## Installing
        
        Works on python3.6+
        
        ```shell
        pip install fastapi-bearer-auth
        ```
        
        
        ## Example of using
        
        ```python
        #!/usr/bin/env python
        # coding: utf-8
        # yc@2020/08/27
        
        from pydantic import BaseModel
        from fastapi import FastAPI, Depends
        
        import fastapi_bearer_auth as fba
        
        
        class UserOut(BaseModel):
            username: str
        
        
        app = FastAPI(title='Test App')
        # simple in-memory db
        users = {}
        
        
        # Two required handler: handle_get_user_by_name and handle_create_user
        @fba.handle_get_user_by_name
        async def get_user_by_name(name):
            return users.get(name)
        
        
        @fba.handle_create_user
        async def create_user(username, password):
            if await get_user_by_name(username):
                raise ValueError('Username {} exists'.format(username))
            user = {
                'username': username,
                'password': await fba.call_config('get_password_hash', password),
            }
            users[username] = user
            return user
        
        
        # Three router depends available: fba.signup, fba.signin and fba.get_current_user
        # fba.signup resolve to User object
        @app.post('/user/signup', response_model=UserOut)
        async def signup(user=Depends(fba.signup)):
            return user
        
        
        # fba.signin resolve to {user: <user_object>, token: {token_type, access_token}}
        @app.post('/user/signin')
        async def signin(ret=Depends(fba.signin)):
            return ret['token']
        
        
        # fba.get_current_user resolve to User object or a HTTP 401 response
        @app.get('/user/me', response_model=UserOut)
        async def me(user=Depends(fba.get_current_user)):
            return user
        ```
        
        Now head to http://127.0.0.1:8000/docs to test the API. Note the `me` route, using `fba.get_current_user` dependency to restrict resource for authenticated user.
        
        There's a simple command to achive this without writing any code:
        
        ```shell
        uvicorn fastapi_bearer_auth.test:app
        ```
        
        
        ## Customize
        
        In addition to `get_user_by_name(name)` and `create_user(username, password)`, there're other functions can be override (with `handle_` prefix):
        
        - `authenticate(username, password)`
        - `verify_password(plain_password, hashed_password)`
        - `get_password_hash(password)`
        
        You can call all those functions with `fba.call_config(name, *args, **kwargs)`.
        
        
        Also some params:
        
        - `ACCESS_TOKEN_EXPIRE_MINUTES`
        - `ALGORITHM`
        - `SECRET_KEY`
        
        Use something like `fba.set_config({'SECRET_KEY': 'xxx', ...})` to change it.
        
        
        The default tokenUrl for openapi docs is `user/signin`, you can override this by setting env var `TOKEN_URL`.
        
Platform: UNKNOWN
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Requires-Python: >=3.8
Description-Content-Type: text/markdown
