forked from Hay1tsme/artemis
97 lines
3.5 KiB
Python
97 lines
3.5 KiB
Python
from typing import Dict, Any, Optional
|
|
from types import ModuleType
|
|
from twisted.web.http import Request
|
|
import logging
|
|
import importlib
|
|
from os import walk
|
|
import jwt
|
|
from base64 import b64decode
|
|
from datetime import datetime, timezone
|
|
|
|
from .config import CoreConfig
|
|
|
|
class Utils:
|
|
real_title_port = None
|
|
real_title_port_ssl = None
|
|
@classmethod
|
|
def get_all_titles(cls) -> Dict[str, ModuleType]:
|
|
ret: Dict[str, Any] = {}
|
|
|
|
for root, dirs, files in walk("titles"):
|
|
for dir in dirs:
|
|
if not dir.startswith("__"):
|
|
try:
|
|
mod = importlib.import_module(f"titles.{dir}")
|
|
if hasattr(mod, "game_codes") and hasattr(
|
|
mod, "index"
|
|
): # Minimum required to function
|
|
ret[dir] = mod
|
|
|
|
except ImportError as e:
|
|
logging.getLogger("core").error(f"get_all_titles: {dir} - {e}")
|
|
raise
|
|
return ret
|
|
|
|
@classmethod
|
|
def get_ip_addr(cls, req: Request) -> str:
|
|
return (
|
|
req.getAllHeaders()[b"x-forwarded-for"].decode()
|
|
if b"x-forwarded-for" in req.getAllHeaders()
|
|
else req.getClientAddress().host
|
|
)
|
|
|
|
@classmethod
|
|
def get_title_port(cls, cfg: CoreConfig):
|
|
if cls.real_title_port is not None: return cls.real_title_port
|
|
|
|
if cfg.title.port == 0:
|
|
cls.real_title_port = cfg.allnet.port
|
|
|
|
else:
|
|
cls.real_title_port = cfg.title.port
|
|
|
|
return cls.real_title_port
|
|
|
|
@classmethod
|
|
def get_title_port_ssl(cls, cfg: CoreConfig):
|
|
if cls.real_title_port_ssl is not None: return cls.real_title_port_ssl
|
|
|
|
if cfg.title.port_ssl == 0:
|
|
cls.real_title_port_ssl = 443
|
|
|
|
else:
|
|
cls.real_title_port_ssl = cfg.title.port_ssl
|
|
|
|
return cls.real_title_port_ssl
|
|
|
|
def create_sega_auth_key(aime_id: int, game: str, ver: float, place_id: str, b64_secret: str, err_logger: str = 'aimedb') -> Optional[str]:
|
|
logger = logging.getLogger(err_logger)
|
|
try:
|
|
return jwt.encode({ "aime_id": aime_id, "game": game, "ver": ver, "place_id": place_id, "exp": int(datetime.now(tz=timezone.utc).timestamp()) + 86400 }, b64decode(b64_secret), algorithm="HS256")
|
|
except jwt.InvalidKeyError:
|
|
logger.error("Failed to encode Sega Auth Key because the secret is invalid!")
|
|
return None
|
|
except Exception as e:
|
|
logger.error(f"Unknown exception occoured when encoding Sega Auth Key! {e}")
|
|
return None
|
|
|
|
def decode_sega_auth_key(token: str, b64_secret: str, err_logger: str = 'aimedb') -> Optional[Dict]:
|
|
logger = logging.getLogger(err_logger)
|
|
try:
|
|
return jwt.decode(token, "secret", b64decode(b64_secret), algorithms=["HS256"], options={"verify_signature": True})
|
|
except jwt.ExpiredSignatureError:
|
|
logger.error("Sega Auth Key failed to validate due to an expired signature!")
|
|
return None
|
|
except jwt.InvalidSignatureError:
|
|
logger.error("Sega Auth Key failed to validate due to an invalid signature!")
|
|
return None
|
|
except jwt.DecodeError as e:
|
|
logger.error(f"Sega Auth Key failed to decode! {e}")
|
|
return None
|
|
except jwt.InvalidTokenError as e:
|
|
logger.error(f"Sega Auth Key is invalid! {e}")
|
|
return None
|
|
except Exception as e:
|
|
logger.error(f"Unknown exception occoured when decoding Sega Auth Key! {e}")
|
|
return None
|
|
|