lynxye / easyauth

Create a centralized Authentication and Authorization token server. Easily secure FastAPI endpoints based on Users, Groups, Roles or Permissions with very little database usage.

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Create a centralized Authentication and Authorization token server. Easily secure FastAPI endpoints based on Users, Groups, Roles or Permissions to minimize database access requirements of Auth.

Documentation

https://easyauth.readthedocs.io/en/latest/

Key Features

• Centralized Auth - Single location for Users & Permissions to share across apps
• Granular Endpoint Security - Verify user identity, and define explicitly who and what each user or groups of users may access
• Admin GUI - easy management of users, permissions, tokens, oauth and more!
• Advanced JWT - Token Based Client authorization with built in invalidation capabilities
• Google Oauth - Easy to configure google login
• Integrated Login & Cookie Management - Users are not just authenticated and authorized, they are re-directed on token expiration to login pages via cookie system and sent back to last location afterwards

Quick Start

$ virtualenv -p <python3.X> easy-auth-env
$ source easy-auth-env/bin/activate

(easy-auth) $ pip install easy-auth[server]

(easy-auth) $ pip install easy-auth[client] # without db

Basic Server

Configure require env variables via a .json

$ cat > server_env.json <<EOF
{
    "DB_TYPE": "sqlite",
    "DB_NAME": "auth",
    "ISSUER": "EasyAuth",
    "SUBJECT": "EasyAuthAuth",
    "AUDIENCE": "EasyAuthApis",
    "KEY_PATH": "/my_key-location",
    "KEY_NAME": "test_key"
}
EOF

#test_server.py
from fastapi import FastAPI

from easyauth.server import EasyAuthServer

server = FastAPI()

server.auth = EasyAuthServer.create(
    server,
    '/auth/token',
    auth_secret='abcd1234',
    admin_title='EasyAuth - Company',
    admin_prefix='/admin',
    env_from_file='server_env.json'
)

Start Sever

uvicorn --host 0.0.0.0 --port 8330 test_server:server

Basic Client

#test_client.py
from fastapi import FastAPI

from easyauth.client import EasyAuthClient
from easyauth import get_user

server = FastAPI()

server.auth = EasyAuthClient.create(
    server,
    token_server='0.0.0.0',
    token_server_port=8090,
    auth_secret='abcd1234',
    default_permissions={'groups': ['users']}
)

# grants access to users matching default_permissions
@server.auth.get('/default')
async def default():
    return f"I am default"

# grants access to only specified users
@server.auth.get('/', users=['jane'])
async def root():
    return f"I am root"

# grants access to members of 'users' or 'admins' group.
@server.auth.get('/groups', groups=['users', 'admins'])
async def groups(user: str = get_user()):
    return f"{user} is in groups"

# grants access to all members of 'users' group
# or a groups with role of 'basic' or advanced
@server.auth.get('/roles', roles=['basic', 'advanced'], groups=['users'])
async def roles():
    return f"Roles and Groups"

# grants access to all members of groups with a roles granting 'BASIC_CREATE'
@server.auth.get('/actions', actions=['BASIC_CREATE'])
async def action():
    return f"I am actions"

Server

See 0.0.0.0:8330/docs

GUI

Client