anonstream/anonstream/wrappers.py

55 行
1.7 KiB
Python

import time
from functools import wraps
from quart import current_app, request, abort, make_response
from werkzeug.security import check_password_hash
from anonstream.utils.users import generate_token, generate_user
def check_auth(context):
auth = context.authorization
return (
auth is not None
and auth.type == "basic"
and auth.username == current_app.config["AUTH_USERNAME"]
and check_password_hash(current_app.config["AUTH_PWHASH"], auth.password)
)
def auth_required(f):
@wraps(f)
async def wrapper(*args, **kwargs):
if check_auth(request):
return await f(*args, **kwargs)
hint = 'The broadcaster should log in with the credentials printed ' \
'in their terminal.'
body = (
f'<p>{hint}</p>'
if request.authorization is None else
'<p>Wrong username or password. Refresh the page to try again.</p>'
f'<p>{hint}</p>'
)
return body, 401, {'WWW-Authenticate': 'Basic'}
return wrapper
def with_user_from(context):
def with_user_from_context(f):
@wraps(f)
async def wrapper(*args, **kwargs):
broadcaster = check_auth(context)
if broadcaster:
token = current_app.config['AUTH_TOKEN']
else:
token = context.args.get('token') or generate_token()
timestamp = int(time.time())
user = current_app.users.get(token)
if user is not None:
user['seen']['last'] = timestamp
else:
user = generate_user(token, broadcaster, timestamp)
return await f(user, *args, **kwargs)
return wrapper
return with_user_from_context