Wala shell

Advanced PHP File Manager

Server IP: 127.0.0.1 | PHP Version: 8.3.30 | Domains Hosted: 54

Name	Size	Last Modified	Actions
📁 ..	-	2026-03-27 02:38
📄 __init__.py """User sessions for aiohttp.web.""" import abc import json import time from collections.abc import MutableMapping from aiohttp import web __version__ = '2.9.0' class Session(MutableMapping): """Session dict-like object.""" def __init__(self, identity, , data, new, max_age=None): self._changed = False self._mapping = {} self._identity = identity if data != {} else None self._new = new self._new = new if data != {} else True self._max_age = max_age created = data.get('created', None) if data else None session_data = data.get('session', None) if data else None now = int(time.time()) age = now - created if created else now if max_age is not None and age > max_age: session_data = None if self._new or created is None: self._created = now else: self._created = created if session_data is not None: self._mapping.update(session_data) def __repr__(self): return '<{} [new:{}, changed:{}, created:{}] {!r}>'.format( self.__class__.__name__, self.new, self._changed, self.created, self._mapping) @property def new(self): return self._new @property def identity(self): return self._identity @property def created(self): return self._created @property def empty(self): return not bool(self._mapping) @property def max_age(self): return self._max_age @max_age.setter def max_age(self, value): self._max_age = value def changed(self): self._changed = True def invalidate(self): self._changed = True self._mapping = {} def set_new_identity(self, identity): if not self._new: raise RuntimeError( "Can't change identity for a session which is not new") self._identity = identity def __len__(self): return len(self._mapping) def __iter__(self): return iter(self._mapping) def __contains__(self, key): return key in self._mapping def __getitem__(self, key): return self._mapping[key] def __setitem__(self, key, value): self._mapping[key] = value self._changed = True def __delitem__(self, key): del self._mapping[key] self._changed = True SESSION_KEY = 'aiohttp_session' STORAGE_KEY = 'aiohttp_session_storage' async def get_session(request): session = request.get(SESSION_KEY) if session is None: storage = request.get(STORAGE_KEY) if storage is None: raise RuntimeError( "Install aiohttp_session middleware " "in your aiohttp.web.Application") else: session = await storage.load_session(request) if not isinstance(session, Session): raise RuntimeError( "Installed {!r} storage should return session instance " "on .load_session() call, got {!r}.".format(storage, session)) request[SESSION_KEY] = session return session async def new_session(request): storage = request.get(STORAGE_KEY) if storage is None: raise RuntimeError( "Install aiohttp_session middleware " "in your aiohttp.web.Application") else: session = await storage.new_session() if not isinstance(session, Session): raise RuntimeError( "Installed {!r} storage should return session instance " "on .load_session() call, got {!r}.".format(storage, session)) request[SESSION_KEY] = session return session def session_middleware(storage): if not isinstance(storage, AbstractStorage): raise RuntimeError("Expected AbstractStorage got {}".format(storage)) @web.middleware async def factory(request, handler): request[STORAGE_KEY] = storage raise_response = False try: response = await handler(request) except web.HTTPException as exc: response = exc raise_response = True if not isinstance(response, web.StreamResponse): raise RuntimeError( "Expect response, not {!r}".format(type(response))) if not isinstance(response, web.Response): # likely got websocket or streaming return response if response.prepared: raise RuntimeError( "Cannot save session data into prepared response") session = request.get(SESSION_KEY) if session is not None: if session._changed: await storage.save_session(request, response, session) if raise_response: raise response return response return factory def setup(app, storage): """Setup the library in aiohttp fashion.""" app.middlewares.append(session_middleware(storage)) class AbstractStorage(metaclass=abc.ABCMeta): def __init__(self, , cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, encoder=json.dumps, decoder=json.loads): self._cookie_name = cookie_name self._cookie_params = dict(domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly) self._max_age = max_age self._encoder = encoder self._decoder = decoder @property def cookie_name(self): return self._cookie_name @property def max_age(self): return self._max_age @property def cookie_params(self): return self._cookie_params def _get_session_data(self, session): if not session.empty: data = { 'created': session.created, 'session': session._mapping } else: data = {} return data async def new_session(self): return Session(None, data=None, new=True, max_age=self.max_age) @abc.abstractmethod async def load_session(self, request): pass @abc.abstractmethod async def save_session(self, request, response, session): pass def load_cookie(self, request): cookie = request.cookies.get(self._cookie_name) return cookie def save_cookie(self, response, cookie_data, , max_age=None): params = dict(self._cookie_params) if max_age is not None: params['max_age'] = max_age params['expires'] = time.strftime( "%a, %d-%b-%Y %T GMT", time.gmtime(time.time() + max_age)) if not cookie_data: response.del_cookie( self._cookie_name, domain=params["domain"], path=params["path"], ) else: response.set_cookie(self._cookie_name, cookie_data, params) class SimpleCookieStorage(AbstractStorage): """Simple JSON storage. Doesn't any encryption/validation, use it for tests only""" def __init__(self, , cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, encoder=json.dumps, decoder=json.loads): super().__init__(cookie_name=cookie_name, domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly, encoder=encoder, decoder=decoder) async def load_session(self, request): cookie = self.load_cookie(request) if cookie is None: return Session(None, data=None, new=True, max_age=self.max_age) else: data = self._decoder(cookie) return Session(None, data=data, new=False, max_age=self.max_age) async def save_session(self, request, response, session): cookie_data = self._encoder(self._get_session_data(session)) self.save_cookie(response, cookie_data, max_age=session.max_age)	8.14 KB	2026-01-20 12:58
📁 __pycache__	-	2026-03-21 15:45
📄 cookie_storage.py import json import base64 from cryptography import fernet from cryptography.fernet import InvalidToken from . import AbstractStorage, Session from .log import log class EncryptedCookieStorage(AbstractStorage): """Encrypted JSON storage. """ def __init__(self, secret_key, *, cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, encoder=json.dumps, decoder=json.loads): super().__init__(cookie_name=cookie_name, domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly, encoder=encoder, decoder=decoder) if isinstance(secret_key, str): pass elif isinstance(secret_key, (bytes, bytearray)): secret_key = base64.urlsafe_b64encode(secret_key) self._fernet = fernet.Fernet(secret_key) async def load_session(self, request): cookie = self.load_cookie(request) if cookie is None: return Session(None, data=None, new=True, max_age=self.max_age) else: try: data = self._decoder( self._fernet.decrypt( cookie.encode('utf-8'), ttl=self.max_age ).decode('utf-8') ) return Session(None, data=data, new=False, max_age=self.max_age) except InvalidToken: log.warning("Cannot decrypt cookie value, " "create a new fresh session") return Session(None, data=None, new=True, max_age=self.max_age) async def save_session(self, request, response, session): if session.empty: return self.save_cookie(response, '', max_age=session.max_age) cookie_data = self._encoder( self._get_session_data(session) ).encode('utf-8') self.save_cookie( response, self._fernet.encrypt(cookie_data).decode('utf-8'), max_age=session.max_age )	2.14 KB	2026-01-20 12:58
📄 log.py import logging log = logging.getLogger(__package__)	54 B	2026-01-20 12:58
📄 memcached_storage.py import json import uuid from time import time from . import AbstractStorage, Session class MemcachedStorage(AbstractStorage): """Memcached storage""" def __init__(self, memcached_conn, , cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, key_factory=lambda: uuid.uuid4().hex, encoder=json.dumps, decoder=json.loads): super().__init__(cookie_name=cookie_name, domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly, encoder=encoder, decoder=decoder) self._key_factory = key_factory self.conn = memcached_conn async def load_session(self, request): cookie = self.load_cookie(request) if cookie is None: return Session(None, data=None, new=True, max_age=self.max_age) else: key = str(cookie) stored_key = (self.cookie_name + '_' + key).encode('utf-8') data = await self.conn.get(stored_key) if data is None: return Session(None, data=None, new=True, max_age=self.max_age) data = data.decode('utf-8') try: data = self._decoder(data) except ValueError: data = None return Session(key, data=data, new=False, max_age=self.max_age) async def save_session(self, request, response, session): key = session.identity if key is None: key = self._key_factory() 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 = self._encoder(self._get_session_data(session)) max_age = session.max_age # https://github.com/memcached/memcached/wiki/Programming#expiration # "Expiration times can be set from 0, meaning "never expire", to # 30 days. Any time higher than 30 days is interpreted as a Unix # timestamp date. If you want to expire an object on January 1st of # next year, this is how you do that." if max_age is None: expire = 0 elif max_age > 30246060: expire = int(time()) + max_age else: expire = max_age stored_key = (self.cookie_name + '_' + key).encode('utf-8') await self.conn.set( stored_key, data.encode('utf-8'), exptime=expire)	2.8 KB	2026-01-20 12:58
📄 nacl_storage.py import binascii import json import nacl.secret import nacl.utils import nacl.exceptions from nacl.encoding import Base64Encoder from . import AbstractStorage, Session from .log import log class NaClCookieStorage(AbstractStorage): """NaCl Encrypted JSON storage. """ def __init__(self, secret_key, *, cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, encoder=json.dumps, decoder=json.loads): super().__init__(cookie_name=cookie_name, domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly, encoder=encoder, decoder=decoder) self._secretbox = nacl.secret.SecretBox(secret_key) def empty_session(self): return Session(None, data=None, new=True, max_age=self.max_age) async def load_session(self, request): cookie = self.load_cookie(request) if cookie is None: return self.empty_session() else: try: data = self._decoder( self._secretbox.decrypt( cookie.encode('utf-8'), encoder=Base64Encoder).decode('utf-8') ) return Session(None, data=data, new=False, max_age=self.max_age) except (binascii.Error, nacl.exceptions.CryptoError): log.warning("Cannot decrypt cookie value, " "create a new fresh session") return self.empty_session() async def save_session(self, request, response, session): if session.empty: return self.save_cookie(response, session._mapping, max_age=session.max_age) cookie_data = self._encoder( self._get_session_data(session) ).encode('utf-8') nonce = nacl.utils.random(nacl.secret.SecretBox.NONCE_SIZE) self.save_cookie( response, self._secretbox.encrypt(cookie_data, nonce, encoder=Base64Encoder).decode('utf-8'), max_age=session.max_age )	2.2 KB	2026-01-20 12:58
📄 redis_storage.py try: import aioredis except ImportError: # pragma: no cover aioredis = None import json import uuid import warnings from distutils.version import StrictVersion from . import AbstractStorage, Session class RedisStorage(AbstractStorage): """Redis storage""" def __init__(self, redis_pool, *, cookie_name="AIOHTTP_SESSION", domain=None, max_age=None, path='/', secure=None, httponly=True, key_factory=lambda: uuid.uuid4().hex, encoder=json.dumps, decoder=json.loads): super().__init__(cookie_name=cookie_name, domain=domain, max_age=max_age, path=path, secure=secure, httponly=httponly, encoder=encoder, decoder=decoder) if aioredis is None: raise RuntimeError("Please install aioredis") if StrictVersion(aioredis.__version__).version < (1, 0): raise RuntimeError("aioredis<1.0 is not supported") self._key_factory = key_factory if isinstance(redis_pool, aioredis.pool.ConnectionsPool): warnings.warn( "using a pool created with aioredis.create_pool is deprecated" "please use a pool created with aioredis.create_redis_pool", DeprecationWarning ) redis_pool = aioredis.commands.Redis(redis_pool) elif not isinstance(redis_pool, aioredis.commands.Redis): raise TypeError("Expexted aioredis.commands.Redis got {}".format( type(redis_pool))) self._redis = redis_pool async def load_session(self, request): cookie = self.load_cookie(request) if cookie is None: return Session(None, data=None, new=True, max_age=self.max_age) else: with await self._redis as conn: key = str(cookie) data = await conn.get(self.cookie_name + '_' + key) if data is None: return Session(None, data=None, new=True, max_age=self.max_age) data = data.decode('utf-8') try: data = self._decoder(data) except ValueError: data = None return Session(key, data=data, new=False, max_age=self.max_age) async def save_session(self, request, response, session): key = session.identity if key is None: key = self._key_factory() 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 = self._encoder(self._get_session_data(session)) with await self._redis as conn: max_age = session.max_age expire = max_age if max_age is not None else 0 await conn.set(self.cookie_name + '_' + key, data, expire=expire)	3.14 KB	2026-01-20 12:58

Terminal