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#!/usr/bin/env python
"""Basic authentication example
This example demonstrates how to protect Flask endpoints with basic
authentication, using secure hashed passwords.
After running this example, visit http://localhost:5000 in your browser. To
gain access, you can use (username=john, password=hello) or
(username=susan, password=bye).
"""
from flask import Flask
from flask_httpauth import HTTPBasicAuth
from werkzeug.security import generate_password_hash, check_password_hash
app = Flask(__name__)
auth = HTTPBasicAuth()
users = {
"john": generate_password_hash("hello"),
"susan": generate_password_hash("bye"),
}
roles = {
"john": "user",
"susan": ["user", "admin"],
}
@auth.get_user_roles
def get_user_roles(username):
return roles.get(username)
@auth.verify_password
def verify_password(username, password):
if username in users and check_password_hash(
users.get(username), password):
return username
@app.route('/')
@auth.login_required(role='user')
def index():
return "Hello, {}!".format(auth.current_user())
@app.route('/admin')
@auth.login_required(role='admin')
def admin():
return "Hello {}, you are an admin!".format(auth.current_user())
if __name__ == '__main__':
app.run(debug=True, host='0.0.0.0')
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