This commit is contained in:
yumoqing 2023-10-26 11:50:18 +08:00
parent dab165396d
commit 5c0f786a8e

View File

@ -1,13 +1,16 @@
import time
import uuid
from aiohttp_auth import auth
from aiohttp_auth.auth.ticket_auth import TktAuthentication
from aiohttp_session.redis_storage import RedisStorage
from os import urandom
from aiohttp import web
import aiohttp_session
import aioredis
import base64
import binascii
from aiohttp_session import get_session, session_middleware
from aiohttp_session import get_session, session_middleware, Session
from aiohttp_session.cookie_storage import EncryptedCookieStorage
from aiohttp_session.redis_storage import RedisStorage
@ -22,6 +25,35 @@ def get_client_ip(obj, request):
request['client_ip'] = ip
return ip
class MyRedisStorage(RedisStorage):
def key_gen(self, request):
uuid = request.headers.get('client_uuid')
if not uuid:
return uuid.uuid4().hex
b = uuid.encode('utf-8')
return binascii.hexlify(b)
async def save_session(self, request: web.Request,
response: web.StreamResponse,
session: Session) -> None:
key = session.identity
if key is None:
key = self.key_gen(request)
self.save_cookie(response, key, max_age=session.max_age)
else:
if session.empty:
self.save_cookie(response, "", max_age=session.max_age)
else:
key = str(key)
self.save_cookie(response, key, max_age=session.max_age)
data_str = self._encoder(self._get_session_data(session))
await self._redis.set(
self.cookie_name + "_" + key,
data_str,
ex=session.max_age,
)
class AuthAPI(AppLogger):
def __init__(self):
super().__init__()
@ -44,13 +76,15 @@ class AuthAPI(AppLogger):
async def setupAuth(self,app):
# setup session middleware in aiohttp fashion
storage = EncryptedCookieStorage(urandom(32))
secret = b'iqwertyuiopasdfghjklzxcvbnm12345'
if self.conf.website.cookie_secret:
secret = self.conf.website.cookie_secret.encode('utf-8')
storage = EncryptedCookieStorage(secret)
if self.conf.website.session_redis:
url = self.conf.website.session_redis.url
# redis = await aioredis.from_url("redis://127.0.0.1:6379")
redis = await aioredis.from_url(url)
storage = aiohttp_session.redis_storage.RedisStorage(redis)
storage = MyRedisStorage(redis)
aiohttp_session.setup(app, storage)
# Create an auth ticket mechanism that expires after 1 minute (60
@ -66,22 +100,23 @@ class AuthAPI(AppLogger):
def _new_ticket(self, request, user_id):
client_uuid = request.headers.get('client_uuid')
ip = self._get_ip(request)
if not ip:
ip = request.remote
valid_until = int(time.time()) + self._max_age
print(f'hack: my _new_ticket() called ...remote {ip=}, {client_uuid=}')
return self._ticket.new(user_id, valid_until=valid_until, client_ip=ip, user_data=client_uuid)
return self._ticket.new(user_id,
valid_until=valid_until,
client_ip=ip,
user_data=client_uuid)
TktAuthentication._get_ip = get_client_ip
TktAuthentication._new_ticket = _new_ticket
policy = auth.SessionTktAuthentication(urandom(32), session_max_time,
reissue_time=session_reissue_time,
include_ip=True)
policy = auth.SessionTktAuthentication(secret,
session_max_time,
reissue_time=session_reissue_time,
include_ip=True)
# setup aiohttp_auth.auth middleware in aiohttp fashion
# print('policy = ', policy)
auth.setup(app, policy)
print('add auth middleware ....................')
app.middlewares.append(self.checkAuth)
@web.middleware
@ -100,6 +135,7 @@ class AuthAPI(AppLogger):
self.info(f'timecost=client({ip}) {user} access {path} cost {t3-t1}, ({t2-t1})')
return ret
except Exception as e:
t3 = time.time()
self.info(f'timecost=client({ip}) {user} access {path} cost {t3-t1}, ({t2-t1}), except={e}')
raise e