282 lines
9.2 KiB
Python
282 lines
9.2 KiB
Python
from typing import Dict, Any, Optional, List
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import logging, coloredlogs
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from logging.handlers import TimedRotatingFileHandler
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from twisted.web import resource
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from twisted.web.http import Request
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from datetime import datetime
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from Crypto.Cipher import Blowfish
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import pytz
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from core import CoreConfig
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from core.utils import Utils
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class MuchaServlet:
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def __init__(self, cfg: CoreConfig, cfg_dir: str) -> None:
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self.config = cfg
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self.config_dir = cfg_dir
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self.mucha_registry: List[str] = []
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self.logger = logging.getLogger("mucha")
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log_fmt_str = "[%(asctime)s] Mucha | %(levelname)s | %(message)s"
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log_fmt = logging.Formatter(log_fmt_str)
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fileHandler = TimedRotatingFileHandler(
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"{0}/{1}.log".format(self.config.server.log_dir, "mucha"),
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when="d",
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backupCount=10,
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)
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fileHandler.setFormatter(log_fmt)
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consoleHandler = logging.StreamHandler()
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consoleHandler.setFormatter(log_fmt)
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self.logger.addHandler(fileHandler)
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self.logger.addHandler(consoleHandler)
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self.logger.setLevel(cfg.mucha.loglevel)
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coloredlogs.install(level=cfg.mucha.loglevel, logger=self.logger, fmt=log_fmt_str)
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all_titles = Utils.get_all_titles()
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for _, mod in all_titles.items():
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if hasattr(mod, "index") and hasattr(mod.index, "get_mucha_info"):
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enabled, game_cd = mod.index.get_mucha_info(
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self.config, self.config_dir
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)
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if enabled:
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self.mucha_registry.append(game_cd)
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self.logger.info(f"Serving {len(self.mucha_registry)} games")
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def handle_boardauth(self, request: Request, _: Dict) -> bytes:
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req_dict = self.mucha_preprocess(request.content.getvalue())
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client_ip = Utils.get_ip_addr(request)
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if req_dict is None:
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self.logger.error(
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f"Error processing mucha request {request.content.getvalue()}"
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)
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return b"RESULTS=000"
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req = MuchaAuthRequest(req_dict)
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self.logger.info(f"Boardauth request from {client_ip} for {req.gameVer}")
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self.logger.debug(f"Mucha request {vars(req)}")
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if req.gameCd not in self.mucha_registry:
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self.logger.warn(f"Unknown gameCd {req.gameCd}")
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return b"RESULTS=000"
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# TODO: Decrypt S/N
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b_key = b""
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for x in range(8):
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b_key += req.sendDate[(x - 1) & 7].encode()
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cipher = Blowfish.new(b_key, Blowfish.MODE_ECB)
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sn_decrypt = cipher.decrypt(bytes.fromhex(req.serialNum))
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self.logger.debug(f"Decrypt SN to {sn_decrypt.hex()}")
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resp = MuchaAuthResponse(
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f"{self.config.mucha.hostname}{':' + str(self.config.allnet.port) if self.config.server.is_develop else ''}"
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)
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self.logger.debug(f"Mucha response {vars(resp)}")
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return self.mucha_postprocess(vars(resp))
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def handle_updatecheck(self, request: Request, _: Dict) -> bytes:
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req_dict = self.mucha_preprocess(request.content.getvalue())
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client_ip = Utils.get_ip_addr(request)
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if req_dict is None:
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self.logger.error(
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f"Error processing mucha request {request.content.getvalue()}"
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)
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return b"RESULTS=000"
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req = MuchaUpdateRequest(req_dict)
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self.logger.info(f"Updatecheck request from {client_ip} for {req.gameVer}")
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self.logger.debug(f"Mucha request {vars(req)}")
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if req.gameCd not in self.mucha_registry:
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self.logger.warn(f"Unknown gameCd {req.gameCd}")
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return b"RESULTS=000"
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resp = MuchaUpdateResponse(req.gameVer, f"{self.config.mucha.hostname}{':' + str(self.config.allnet.port) if self.config.server.is_develop else ''}")
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self.logger.debug(f"Mucha response {vars(resp)}")
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return self.mucha_postprocess(vars(resp))
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def handle_dlstate(self, request: Request, _: Dict) -> bytes:
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req_dict = self.mucha_preprocess(request.content.getvalue())
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client_ip = Utils.get_ip_addr(request)
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if req_dict is None:
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self.logger.error(
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f"Error processing mucha request {request.content.getvalue()}"
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)
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return b""
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req = MuchaDownloadStateRequest(req_dict)
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self.logger.info(f"DownloadState request from {client_ip} for {req.gameCd} -> {req.updateVer}")
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self.logger.debug(f"request {vars(req)}")
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return b"RESULTS=001"
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def mucha_preprocess(self, data: bytes) -> Optional[Dict]:
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try:
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ret: Dict[str, Any] = {}
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for x in data.decode().split("&"):
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kvp = x.split("=")
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if len(kvp) == 2:
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ret[kvp[0]] = kvp[1]
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return ret
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except Exception:
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self.logger.error(f"Error processing mucha request {data}")
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return None
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def mucha_postprocess(self, data: dict) -> Optional[bytes]:
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try:
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urlencode = ""
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for k, v in data.items():
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urlencode += f"{k}={v}&"
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return urlencode.encode()
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except Exception:
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self.logger.error("Error processing mucha response")
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return None
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class MuchaAuthRequest:
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def __init__(self, request: Dict) -> None:
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# gameCd + boardType + countryCd + version
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self.gameVer = request.get("gameVer", "")
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self.sendDate = request.get("sendDate", "") # %Y%m%d
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self.serialNum = request.get("serialNum", "")
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self.gameCd = request.get("gameCd", "")
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self.boardType = request.get("boardType", "")
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self.boardId = request.get("boardId", "")
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self.mac = request.get("mac", "")
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self.placeId = request.get("placeId", "")
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self.storeRouterIp = request.get("storeRouterIp", "")
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self.countryCd = request.get("countryCd", "")
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self.useToken = request.get("useToken", "")
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self.allToken = request.get("allToken", "")
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class MuchaAuthResponse:
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def __init__(self, mucha_url: str) -> None:
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self.RESULTS = "001"
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self.AUTH_INTERVAL = "86400"
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self.SERVER_TIME = datetime.strftime(datetime.now(), "%Y%m%d%H%M")
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self.UTC_SERVER_TIME = datetime.strftime(datetime.now(pytz.UTC), "%Y%m%d%H%M")
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self.CHARGE_URL = f"https://{mucha_url}/charge/"
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self.FILE_URL = f"https://{mucha_url}/file/"
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self.URL_1 = f"https://{mucha_url}/url1/"
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self.URL_2 = f"https://{mucha_url}/url2/"
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self.URL_3 = f"https://{mucha_url}/url3/"
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self.PLACE_ID = "JPN123"
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self.COUNTRY_CD = "JPN"
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self.SHOP_NAME = "TestShop!"
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self.SHOP_NICKNAME = "TestShop"
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self.AREA_0 = "008"
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self.AREA_1 = "009"
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self.AREA_2 = "010"
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self.AREA_3 = "011"
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self.AREA_FULL_0 = ""
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self.AREA_FULL_1 = ""
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self.AREA_FULL_2 = ""
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self.AREA_FULL_3 = ""
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self.SHOP_NAME_EN = "TestShop!"
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self.SHOP_NICKNAME_EN = "TestShop"
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self.AREA_0_EN = "008"
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self.AREA_1_EN = "009"
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self.AREA_2_EN = "010"
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self.AREA_3_EN = "011"
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self.AREA_FULL_0_EN = ""
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self.AREA_FULL_1_EN = ""
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self.AREA_FULL_2_EN = ""
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self.AREA_FULL_3_EN = ""
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self.PREFECTURE_ID = "1"
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self.EXPIRATION_DATE = "null"
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self.USE_TOKEN = "0"
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self.CONSUME_TOKEN = "0"
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self.DONGLE_FLG = "1"
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self.FORCE_BOOT = "0"
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class MuchaUpdateRequest:
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def __init__(self, request: Dict) -> None:
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self.gameVer = request.get("gameVer", "")
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self.gameCd = request.get("gameCd", "")
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self.serialNum = request.get("serialNum", "")
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self.countryCd = request.get("countryCd", "")
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self.placeId = request.get("placeId", "")
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self.storeRouterIp = request.get("storeRouterIp", "")
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class MuchaUpdateResponse:
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def __init__(self, game_ver: str, mucha_url: str) -> None:
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self.RESULTS = "001"
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self.EXE_VER = game_ver
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self.UPDATE_VER_1 = game_ver
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self.UPDATE_URL_1 = f"http://{mucha_url}/updUrl1/"
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self.UPDATE_SIZE_1 = "20"
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self.CHECK_CRC_1 = "0000000000000000"
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self.CHECK_URL_1 = f"http://{mucha_url}/checkUrl/"
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self.CHECK_SIZE_1 = "20"
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self.INFO_SIZE_1 = "0"
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self.COM_SIZE_1 = "0"
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self.COM_TIME_1 = "0"
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self.LAN_INFO_SIZE_1 = "0"
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self.USER_ID = ""
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self.PASSWORD = ""
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"""
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RESULTS
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EXE_VER
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UPDATE_VER_%d
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UPDATE_URL_%d
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UPDATE_SIZE_%d
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CHECK_CRC_%d
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CHECK_URL_%d
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CHECK_SIZE_%d
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INFO_SIZE_1
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COM_SIZE_1
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COM_TIME_1
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LAN_INFO_SIZE_1
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USER_ID
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PASSWORD
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"""
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class MuchaUpdateResponseStub:
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def __init__(self, game_ver: str) -> None:
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self.RESULTS = "001"
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self.UPDATE_VER_1 = game_ver
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class MuchaDownloadStateRequest:
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def __init__(self, request: Dict) -> None:
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self.gameCd = request.get("gameCd", "")
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self.updateVer = request.get("updateVer", "")
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self.serialNum = request.get("serialNum", "")
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self.fileSize = request.get("fileSize", "")
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self.compFileSize = request.get("compFileSize", "")
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self.boardId = request.get("boardId", "")
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self.placeId = request.get("placeId", "")
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self.storeRouterIp = request.get("storeRouterIp", "")
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