repoze.who

import os from webob.dec import wsgify from webob import Response from repoze.who.config import make_who_with_config, add_new_r_w_to_environ from repoze.who.plugins.basicauth import BasicAuthPlugin # Example plugin # Dummy WSGI application @wsgify def my_app(request): identity = request.environ.get('repoze.who.identity') if identity: username = identity.get('repoze.who.userid') return Response(f'Hello, {username}! You are authenticated.') else: return Response('Please authenticate.', status=401) # Configure repoze.who # For real applications, use proper credential storage users_db = {'admin': 'secret', 'user': 'password'} def my_authenticator(environ, identity): if 'login' in identity and 'password' in identity: login = identity['login'] password = identity['password'] if users_db.get(login) == password: identity['repoze.who.userid'] = login # Store userid return login return None # Example challenge (basic auth) basic_auth_plugin = BasicAuthPlugin('My Realm') # Who config dictionary (simplified) who_config = { 'identifiers': [('basic_auth_identifier', basic_auth_plugin)], 'authenticators': [('my_auth', my_authenticator)], 'challengers': [('basic_auth_challenger', basic_auth_plugin)], 'log_stream': None, 'log_level': 10 # DEBUG } # Create WhoMiddleware who_middleware_app = make_who_with_config(my_app, who_config) # Wrap the app to ensure 'repoze.who' object is in environ @wsgify def wrapped_app(request): add_new_r_w_to_environ(request.environ, who_config) return who_middleware_app(request) # To run this with a WSGI server (e.g., waitress): # pip install webob waitress # from waitress import serve # serve(wrapped_app, host='0.0.0.0', port=8000) # (Uncomment above lines to run)