artemis/core/mucha.py
2024-03-23 00:22:07 +08:00

442 lines
15 KiB
Python

import logging
from datetime import datetime
from logging.handlers import TimedRotatingFileHandler
from typing import Any, Dict, Optional
import coloredlogs
import pytz
from Crypto.Cipher import Blowfish
from starlette.requests import Request
from starlette.responses import PlainTextResponse
from .config import CoreConfig
from .const import *
from .data import Data
from .title import TitleServlet
from .utils import Utils
class MuchaServlet:
mucha_registry: Dict[str, Dict[str, str]] = {}
def __init__(self, cfg: CoreConfig, cfg_dir: str) -> None:
self.config = cfg
self.config_dir = cfg_dir
self.logger = logging.getLogger("mucha")
log_fmt_str = "[%(asctime)s] Mucha | %(levelname)s | %(message)s"
log_fmt = logging.Formatter(log_fmt_str)
fileHandler = TimedRotatingFileHandler(
"{0}/{1}.log".format(self.config.server.log_dir, "mucha"),
when="d",
backupCount=10,
)
fileHandler.setFormatter(log_fmt)
consoleHandler = logging.StreamHandler()
consoleHandler.setFormatter(log_fmt)
self.logger.addHandler(fileHandler)
self.logger.addHandler(consoleHandler)
self.logger.setLevel(cfg.mucha.loglevel)
coloredlogs.install(
level=cfg.mucha.loglevel, logger=self.logger, fmt=log_fmt_str
)
self.data = Data(cfg)
for _, mod in TitleServlet.title_registry.items():
enabled, game_cds, netids = mod.get_mucha_info(self.config, self.config_dir)
if enabled:
for x in range(len(game_cds)):
self.mucha_registry[game_cds[x]] = {"netid_prefix": netids[x]}
self.logger.info(f"Serving {len(self.mucha_registry)} games")
async def handle_boardauth(self, request: Request) -> bytes:
bod = await request.body()
req_dict = self.mucha_preprocess(bod)
client_ip = Utils.get_ip_addr(request)
if req_dict is None:
self.logger.error(f"Error processing mucha request {bod}")
return PlainTextResponse("RESULTS=000")
req = MuchaAuthRequest(req_dict)
self.logger.debug(f"Mucha request {vars(req)}")
if (
not req.gameCd
or not req.gameVer
or not req.sendDate
or not req.countryCd
or not req.serialNum
):
self.logger.warn(f"Missing required fields - {vars(req)}")
return PlainTextResponse("RESULTS=000")
minfo = self.mucha_registry.get(req.gameCd, {})
if not minfo:
self.logger.warning(f"Unknown gameCd {req.gameCd} from {client_ip}")
return PlainTextResponse("RESULTS=000")
b_key = b""
for x in range(8):
b_key += req.sendDate[(x - 1) & 7].encode()
b_iv = b_key # what the fuck namco
cipher = Blowfish.new(b_key, Blowfish.MODE_CBC, b_iv)
try:
sn_decrypt = cipher.decrypt(bytes.fromhex(req.serialNum))[:12].decode()
except Exception as e:
self.logger.error(f"Decrypt SN {req.serialNum} failed! - {e}")
return PlainTextResponse("RESULTS=000")
self.logger.info(
f"Boardauth request from {sn_decrypt} ({client_ip}) for {req.gameVer}"
)
resp = MuchaAuthResponse(
f"{self.config.server.hostname}{':' + str(self.config.server.port) if not self.config.server.is_using_proxy else ''}"
)
netid = minfo.get("netid_prefix", "ABxN") + sn_decrypt[5:]
cab = await self.data.arcade.get_machine(netid)
if cab:
arcade = await self.data.arcade.get_arcade(cab["id"])
if not arcade:
self.logger.error(f"Failed to get arcade with id {cab['id']}")
return PlainTextResponse("RESULTS=000")
resp.AREA_0 = arcade["region_id"] or AllnetJapanRegionId.AICHI.name
resp.AREA_0_EN = arcade["region_id"] or AllnetJapanRegionId.AICHI.name
resp.AREA_FULL_0 = arcade["region_id"] or AllnetJapanRegionId.AICHI.name
resp.AREA_FULL_0_EN = arcade["region_id"] or AllnetJapanRegionId.AICHI.name
resp.AREA_1 = (
arcade["country"] or cab["country"] or AllnetCountryCode.JAPAN.value
)
resp.AREA_1_EN = (
arcade["country"] or cab["country"] or AllnetCountryCode.JAPAN.value
)
resp.AREA_FULL_1 = (
arcade["country"] or cab["country"] or AllnetCountryCode.JAPAN.value
)
resp.AREA_FULL_1_EN = (
arcade["country"] or cab["country"] or AllnetCountryCode.JAPAN.value
)
resp.AREA_2 = arcade["city"] if arcade["city"] else ""
resp.AREA_2_EN = arcade["city"] if arcade["city"] else ""
resp.AREA_FULL_2 = arcade["city"] if arcade["city"] else ""
resp.AREA_FULL_2_EN = arcade["city"] if arcade["city"] else ""
resp.AREA_3 = ""
resp.AREA_3_EN = ""
resp.AREA_FULL_3 = ""
resp.AREA_FULL_3_EN = ""
resp.PREFECTURE_ID = arcade["region_id"]
resp.COUNTRY_CD = (
arcade["country"] or cab["country"] or AllnetCountryCode.JAPAN.value
)
resp.PLACE_ID = (
req.placeId
if req.placeId
else f"{arcade['country'] or cab['country'] or AllnetCountryCode.JAPAN.value}{arcade['id']:04X}"
)
resp.SHOP_NAME = arcade["name"]
resp.SHOP_NAME_EN = arcade["name"]
resp.SHOP_NICKNAME = arcade["nickname"]
resp.SHOP_NICKNAME_EN = arcade["nickname"]
elif self.config.server.allow_unregistered_serials:
self.logger.info(f"Allow unknown serial {netid} ({sn_decrypt}) to auth")
else:
self.logger.warn(f"Auth failed for NetID {netid}")
return PlainTextResponse("RESULTS=000")
self.logger.debug(f"Mucha response {vars(resp)}")
return PlainTextResponse(self.mucha_postprocess(vars(resp)))
async def handle_updatecheck(self, request: Request) -> bytes:
bod = await request.body()
req_dict = self.mucha_preprocess(bod)
client_ip = Utils.get_ip_addr(request)
if req_dict is None:
self.logger.error(f"Error processing mucha request {bod}")
return PlainTextResponse("RESULTS=000")
req = MuchaUpdateRequest(req_dict)
self.logger.info(
f"Updatecheck request from {req.serialNum} ({client_ip}) for {req.gameVer}"
)
self.logger.debug(f"Mucha request {vars(req)}")
if req.gameCd not in self.mucha_registry:
self.logger.warning(f"Unknown gameCd {req.gameCd}")
return PlainTextResponse("RESULTS=000")
resp = MuchaUpdateResponse(
req.gameVer,
f"{self.config.server.hostname}{':' + str(self.config.server.port) if not self.config.server.is_using_proxy else ''}",
)
self.logger.debug(f"Mucha response {vars(resp)}")
return PlainTextResponse(self.mucha_postprocess(vars(resp)))
async def handle_dlstate(self, request: Request) -> bytes:
bod = await request.body()
req_dict = self.mucha_preprocess(bod)
client_ip = Utils.get_ip_addr(request)
if req_dict is None:
self.logger.error(f"Error processing mucha request {bod}")
return PlainTextResponse("RESULTS=000")
req = MuchaDownloadStateRequest(req_dict)
self.logger.info(
f"DownloadState request from {req.serialNum} ({client_ip}) for {req.gameCd} -> {req.updateVer}"
)
self.logger.debug(f"request {vars(req)}")
return PlainTextResponse("RESULTS=001")
def mucha_preprocess(self, data: bytes) -> Optional[Dict]:
try:
ret: Dict[str, Any] = {}
for x in data.decode().split("&"):
kvp = x.split("=")
if len(kvp) == 2:
ret[kvp[0]] = kvp[1]
return ret
except Exception:
self.logger.error(f"Error processing mucha request {data}")
return None
def mucha_postprocess(self, data: dict) -> Optional[bytes]:
try:
urlencode = "&".join(f"{k}={v}" for k, v in data.items())
return urlencode.encode()
except Exception:
self.logger.error("Error processing mucha response")
return None
class MuchaAuthRequest:
def __init__(self, request: Dict) -> None:
# gameCd + boardType + countryCd + version
self.gameVer = request.get("gameVer", "")
self.sendDate = request.get("sendDate", "") # %Y%m%d
self.serialNum = request.get("serialNum", "")
self.gameCd = request.get("gameCd", "")
self.boardType = request.get("boardType", "")
self.boardId = request.get("boardId", "")
self.mac = request.get("mac", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
self.countryCd = request.get("countryCd", "")
self.useToken = request.get("useToken", "")
self.allToken = request.get("allToken", "")
class MuchaAuthResponse:
def __init__(self, mucha_url: str) -> None:
self.RESULTS = "001"
self.AUTH_INTERVAL = "86400"
self.SERVER_TIME = datetime.strftime(datetime.now(), "%Y%m%d%H%M")
self.SERVER_TIME_UTC = datetime.strftime(datetime.now(pytz.UTC), "%Y%m%d%H%M")
self.CHARGE_URL = f"https://{mucha_url}/charge/"
self.FILE_URL = f"https://{mucha_url}/file/"
self.URL_1 = f"https://{mucha_url}/url1/"
self.URL_2 = f"https://{mucha_url}/url2/"
self.URL_3 = f"https://{mucha_url}/url3/"
self.PLACE_ID = "JPN123"
self.COUNTRY_CD = "JPN"
self.SHOP_NAME = "TestShop!"
self.SHOP_NICKNAME = "TestShop"
self.AREA_0 = "008"
self.AREA_1 = "009"
self.AREA_2 = "010"
self.AREA_3 = "011"
self.AREA_FULL_0 = ""
self.AREA_FULL_1 = ""
self.AREA_FULL_2 = ""
self.AREA_FULL_3 = ""
self.SHOP_NAME_EN = "TestShop!"
self.SHOP_NICKNAME_EN = "TestShop"
self.AREA_0_EN = "008"
self.AREA_1_EN = "009"
self.AREA_2_EN = "010"
self.AREA_3_EN = "011"
self.AREA_FULL_0_EN = ""
self.AREA_FULL_1_EN = ""
self.AREA_FULL_2_EN = ""
self.AREA_FULL_3_EN = ""
self.PREFECTURE_ID = "1"
self.EXPIRATION_DATE = "null"
self.USE_TOKEN = "0"
self.CONSUME_TOKEN = "0"
self.DONGLE_FLG = "1"
self.FORCE_BOOT = "0"
class MuchaUpdateRequest:
def __init__(self, request: Dict) -> None:
self.gameVer = request.get("gameVer", "")
self.gameCd = request.get("gameCd", "")
self.serialNum = request.get("serialNum", "")
self.countryCd = request.get("countryCd", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
class MuchaUpdateResponse:
def __init__(self, game_ver: str, mucha_url: str) -> None:
self.RESULTS = "001"
self.EXE_VER = game_ver
self.UPDATE_VER_1 = game_ver
self.UPDATE_URL_1 = f"http://{mucha_url}/updUrl1/"
self.UPDATE_SIZE_1 = "20"
self.CHECK_CRC_1 = "0000000000000000"
self.CHECK_URL_1 = f"http://{mucha_url}/checkUrl/"
self.CHECK_SIZE_1 = "20"
self.INFO_SIZE_1 = "0"
self.COM_SIZE_1 = "0"
self.COM_TIME_1 = "0"
self.LAN_INFO_SIZE_1 = "0"
self.USER_ID = ""
self.PASSWORD = ""
"""
RESULTS
EXE_VER
UPDATE_VER_%d
UPDATE_URL_%d
UPDATE_SIZE_%d
CHECK_CRC_%d
CHECK_URL_%d
CHECK_SIZE_%d
INFO_SIZE_1
COM_SIZE_1
COM_TIME_1
LAN_INFO_SIZE_1
USER_ID
PASSWORD
"""
class MuchaUpdateResponseStub:
def __init__(self, game_ver: str) -> None:
self.RESULTS = "001"
self.UPDATE_VER_1 = game_ver
class MuchaDownloadStateRequest:
def __init__(self, request: Dict) -> None:
self.gameCd = request.get("gameCd", "")
self.updateVer = request.get("updateVer", "")
self.serialNum = request.get("serialNum", "")
self.fileSize = request.get("fileSize", "")
self.compFileSize = request.get("compFileSize", "")
self.boardId = request.get("boardId", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
class MuchaDownloadErrorRequest:
def __init__(self, request: Dict) -> None:
self.gameCd = request.get("gameCd", "")
self.updateVer = request.get("updateVer", "")
self.serialNum = request.get("serialNum", "")
self.downloadUrl = request.get("downloadUrl", "")
self.errCd = request.get("errCd", "")
self.errMessage = request.get("errMessage", "")
self.boardId = request.get("boardId", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
class MuchaRegiAuthRequest:
def __init__(self, request: Dict) -> None:
self.gameCd = request.get("gameCd", "")
self.serialNum = request.get("serialNum", "") # Encrypted
self.countryCd = request.get("countryCd", "")
self.registrationCd = request.get("registrationCd", "")
self.sendDate = request.get("sendDate", "")
self.useToken = request.get("useToken", "")
self.allToken = request.get("allToken", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
class MuchaRegiAuthResponse:
def __init__(self) -> None:
self.RESULTS = "001" # 001 = success, 099, 098, 097 = fail, others = fail
self.ALL_TOKEN = "0" # Encrypted
self.ADD_TOKEN = "0" # Encrypted
class MuchaTokenStateRequest:
def __init__(self, request: Dict) -> None:
self.gameCd = request.get("gameCd", "")
self.serialNum = request.get("serialNum", "")
self.countryCd = request.get("countryCd", "")
self.useToken = request.get("useToken", "")
self.allToken = request.get("allToken", "")
self.placeId = request.get("placeId", "")
self.storeRouterIp = request.get("storeRouterIp", "")
class MuchaTokenStateResponse:
def __init__(self) -> None:
self.RESULTS = "001"
class MuchaTokenMarginStateRequest:
def __init__(self, request: Dict) -> None:
self.gameCd = request.get("gameCd", "")
self.serialNum = request.get("serialNum", "")
self.countryCd = request.get("countryCd", "")
self.placeId = request.get("placeId", "")
self.limitLowerToken = request.get("limitLowerToken", 0)
self.limitUpperToken = request.get("limitUpperToken", 0)
self.settlementMonth = request.get("settlementMonth", 0)
class MuchaTokenMarginStateResponse:
def __init__(self) -> None:
self.RESULTS = "001"
self.LIMIT_LOWER_TOKEN = 0
self.LIMIT_UPPER_TOKEN = 0
self.LAST_SETTLEMENT_MONTH = 0
self.LAST_LIMIT_LOWER_TOKEN = 0
self.LAST_LIMIT_UPPER_TOKEN = 0
self.SETTLEMENT_MONTH = 0