forked from Hay1tsme/artemis
394 lines
15 KiB
Python
394 lines
15 KiB
Python
from typing import Dict, List, Any, Optional, Tuple
|
|
import logging, coloredlogs
|
|
from logging.handlers import TimedRotatingFileHandler
|
|
from twisted.web.http import Request
|
|
from datetime import datetime
|
|
import pytz
|
|
import base64
|
|
import zlib
|
|
from Crypto.PublicKey import RSA
|
|
from Crypto.Hash import SHA
|
|
from Crypto.Signature import PKCS1_v1_5
|
|
from time import strptime
|
|
|
|
from core.config import CoreConfig
|
|
from core.data import Data
|
|
from core.utils import Utils
|
|
from core.const import *
|
|
|
|
class AllnetServlet:
|
|
def __init__(self, core_cfg: CoreConfig, cfg_folder: str):
|
|
super().__init__()
|
|
self.config = core_cfg
|
|
self.config_folder = cfg_folder
|
|
self.data = Data(core_cfg)
|
|
self.uri_registry: Dict[str, Tuple[str, str]] = {}
|
|
|
|
self.logger = logging.getLogger("allnet")
|
|
if not hasattr(self.logger, "initialized"):
|
|
log_fmt_str = "[%(asctime)s] Allnet | %(levelname)s | %(message)s"
|
|
log_fmt = logging.Formatter(log_fmt_str)
|
|
|
|
fileHandler = TimedRotatingFileHandler("{0}/{1}.log".format(self.config.server.log_dir, "allnet"), 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(core_cfg.allnet.loglevel)
|
|
coloredlogs.install(level=core_cfg.allnet.loglevel, logger=self.logger, fmt=log_fmt_str)
|
|
self.logger.initialized = True
|
|
|
|
plugins = Utils.get_all_titles()
|
|
|
|
if len(plugins) == 0:
|
|
self.logger.error("No games detected!")
|
|
|
|
for _, mod in plugins.items():
|
|
if hasattr(mod.index, "get_allnet_info"):
|
|
for code in mod.game_codes:
|
|
enabled, uri, host = mod.index.get_allnet_info(code, self.config, self.config_folder)
|
|
|
|
if enabled:
|
|
self.uri_registry[code] = (uri, host)
|
|
|
|
self.logger.info(f"Allnet serving {len(self.uri_registry)} games on port {core_cfg.allnet.port}")
|
|
|
|
def handle_poweron(self, request: Request, _: Dict):
|
|
request_ip = request.getClientAddress().host
|
|
try:
|
|
req_dict = self.allnet_req_to_dict(request.content.getvalue())
|
|
if req_dict is None:
|
|
raise AllnetRequestException()
|
|
|
|
req = AllnetPowerOnRequest(req_dict[0])
|
|
# Validate the request. Currently we only validate the fields we plan on using
|
|
|
|
if not req.game_id or not req.ver or not req.token or not req.serial or not req.ip:
|
|
raise AllnetRequestException(f"Bad auth request params from {request_ip} - {vars(req)}")
|
|
|
|
except AllnetRequestException as e:
|
|
if e.message != "":
|
|
self.logger.error(e)
|
|
return b""
|
|
|
|
if req.format_ver == 3:
|
|
resp = AllnetPowerOnResponse3(req.token)
|
|
else:
|
|
resp = AllnetPowerOnResponse2()
|
|
|
|
self.logger.debug(f"Allnet request: {vars(req)}")
|
|
if req.game_id not in self.uri_registry:
|
|
msg = f"Unrecognised game {req.game_id} attempted allnet auth from {request_ip}."
|
|
self.data.base.log_event("allnet", "ALLNET_AUTH_UNKNOWN_GAME", logging.WARN, msg)
|
|
self.logger.warn(msg)
|
|
|
|
resp.stat = 0
|
|
return self.dict_to_http_form_string([vars(resp)])
|
|
|
|
resp.uri, resp.host = self.uri_registry[req.game_id]
|
|
|
|
machine = self.data.arcade.get_machine(req.serial)
|
|
if machine is None and not self.config.server.allow_unregistered_serials:
|
|
msg = f"Unrecognised serial {req.serial} attempted allnet auth from {request_ip}."
|
|
self.data.base.log_event("allnet", "ALLNET_AUTH_UNKNOWN_SERIAL", logging.WARN, msg)
|
|
self.logger.warn(msg)
|
|
|
|
resp.stat = 0
|
|
return self.dict_to_http_form_string([vars(resp)])
|
|
|
|
if machine is not None:
|
|
arcade = self.data.arcade.get_arcade(machine["arcade"])
|
|
country = arcade["country"] if machine["country"] is None else machine["country"]
|
|
if country is None:
|
|
country = AllnetCountryCode.JAPAN.value
|
|
|
|
resp.country = country
|
|
resp.place_id = arcade["id"]
|
|
resp.allnet_id = machine["id"]
|
|
resp.name = arcade["name"] if arcade["name"] is not None else ""
|
|
resp.nickname = arcade["nickname"] if arcade["nickname"] is not None else ""
|
|
resp.region0 = arcade["region_id"] if arcade["region_id"] is not None else AllnetJapanRegionId.AICHI.value
|
|
resp.region_name0 = arcade["country"] if arcade["country"] is not None else AllnetCountryCode.JAPAN.value
|
|
resp.region_name1 = arcade["state"] if arcade["state"] is not None else AllnetJapanRegionId.AICHI.name
|
|
resp.region_name2 = arcade["city"] if arcade["city"] is not None else ""
|
|
resp.client_timezone = arcade["timezone"] if arcade["timezone"] is not None else "+0900"
|
|
|
|
int_ver = req.ver.replace(".", "")
|
|
resp.uri = resp.uri.replace("$v", int_ver)
|
|
resp.host = resp.host.replace("$v", int_ver)
|
|
|
|
msg = f"{req.serial} authenticated from {request_ip}: {req.game_id} v{req.ver}"
|
|
self.data.base.log_event("allnet", "ALLNET_AUTH_SUCCESS", logging.INFO, msg)
|
|
self.logger.info(msg)
|
|
self.logger.debug(f"Allnet response: {vars(resp)}")
|
|
|
|
return self.dict_to_http_form_string([vars(resp)]).encode("utf-8")
|
|
|
|
def handle_dlorder(self, request: Request, _: Dict):
|
|
request_ip = request.getClientAddress().host
|
|
try:
|
|
req_dict = self.allnet_req_to_dict(request.content.getvalue())
|
|
if req_dict is None:
|
|
raise AllnetRequestException()
|
|
|
|
req = AllnetDownloadOrderRequest(req_dict[0])
|
|
# Validate the request. Currently we only validate the fields we plan on using
|
|
|
|
if not req.game_id or not req.ver or not req.serial:
|
|
raise AllnetRequestException(f"Bad download request params from {request_ip} - {vars(req)}")
|
|
|
|
except AllnetRequestException as e:
|
|
if e.message != "":
|
|
self.logger.error(e)
|
|
return b""
|
|
|
|
resp = AllnetDownloadOrderResponse()
|
|
if not self.config.allnet.allow_online_updates:
|
|
return self.dict_to_http_form_string([vars(resp)])
|
|
|
|
else: # TODO: Actual dlorder response
|
|
return self.dict_to_http_form_string([vars(resp)])
|
|
|
|
def handle_billing_request(self, request: Request, _: Dict):
|
|
req_dict = self.billing_req_to_dict(request.content.getvalue())
|
|
request_ip = request.getClientAddress()
|
|
if req_dict is None:
|
|
self.logger.error(f"Failed to parse request {request.content.getvalue()}")
|
|
return b""
|
|
|
|
self.logger.debug(f"request {req_dict}")
|
|
|
|
rsa = RSA.import_key(open(self.config.billing.signing_key, 'rb').read())
|
|
signer = PKCS1_v1_5.new(rsa)
|
|
digest = SHA.new()
|
|
|
|
kc_playlimit = int(req_dict[0]["playlimit"])
|
|
kc_nearfull = int(req_dict[0]["nearfull"])
|
|
kc_billigtype = int(req_dict[0]["billingtype"])
|
|
kc_playcount = int(req_dict[0]["playcnt"])
|
|
kc_serial: str = req_dict[0]["keychipid"]
|
|
kc_game: str = req_dict[0]["gameid"]
|
|
kc_date = strptime(req_dict[0]["date"], "%Y%m%d%H%M%S")
|
|
kc_serial_bytes = kc_serial.encode()
|
|
|
|
machine = self.data.arcade.get_machine(kc_serial)
|
|
if machine is None and not self.config.server.allow_unregistered_serials:
|
|
msg = f"Unrecognised serial {kc_serial} attempted billing checkin from {request_ip} for game {kc_game}."
|
|
self.data.base.log_event("allnet", "BILLING_CHECKIN_NG_SERIAL", logging.WARN, msg)
|
|
self.logger.warn(msg)
|
|
|
|
resp = BillingResponse("", "", "", "")
|
|
resp.result = "1"
|
|
return self.dict_to_http_form_string([vars(resp)])
|
|
|
|
msg = f"Billing checkin from {request.getClientIP()}: game {kc_game} keychip {kc_serial} playcount " \
|
|
f"{kc_playcount} billing_type {kc_billigtype} nearfull {kc_nearfull} playlimit {kc_playlimit}"
|
|
self.logger.info(msg)
|
|
self.data.base.log_event('billing', 'BILLING_CHECKIN_OK', logging.INFO, msg)
|
|
|
|
while kc_playcount > kc_playlimit:
|
|
kc_playlimit += 1024
|
|
kc_nearfull += 1024
|
|
|
|
playlimit = kc_playlimit
|
|
nearfull = kc_nearfull + (kc_billigtype * 0x00010000)
|
|
|
|
digest.update(playlimit.to_bytes(4, 'little') + kc_serial_bytes)
|
|
playlimit_sig = signer.sign(digest).hex()
|
|
|
|
digest = SHA.new()
|
|
digest.update(nearfull.to_bytes(4, 'little') + kc_serial_bytes)
|
|
nearfull_sig = signer.sign(digest).hex()
|
|
|
|
# TODO: playhistory
|
|
|
|
resp = BillingResponse(playlimit, playlimit_sig, nearfull, nearfull_sig)
|
|
|
|
resp_str = self.dict_to_http_form_string([vars(resp)], True)
|
|
if resp_str is None:
|
|
self.logger.error(f"Failed to parse response {vars(resp)}")
|
|
|
|
self.logger.debug(f"response {vars(resp)}")
|
|
return resp_str.encode("utf-8")
|
|
|
|
def handle_naomitest(self, request: Request, _: Dict) -> bytes:
|
|
self.logger.info(f"Ping from {request.getClientAddress().host}")
|
|
return b"naomi ok"
|
|
|
|
def kvp_to_dict(self, kvp: List[str]) -> List[Dict[str, Any]]:
|
|
ret: List[Dict[str, Any]] = []
|
|
for x in kvp:
|
|
items = x.split('&')
|
|
tmp = {}
|
|
|
|
for item in items:
|
|
kvp = item.split('=')
|
|
if len(kvp) == 2:
|
|
tmp[kvp[0]] = kvp[1]
|
|
|
|
ret.append(tmp)
|
|
|
|
return ret
|
|
|
|
def billing_req_to_dict(self, data: bytes):
|
|
"""
|
|
Parses an billing request string into a python dictionary
|
|
"""
|
|
try:
|
|
decomp = zlib.decompressobj(-zlib.MAX_WBITS)
|
|
unzipped = decomp.decompress(data)
|
|
sections = unzipped.decode('ascii').split('\r\n')
|
|
|
|
return self.kvp_to_dict(sections)
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"billing_req_to_dict: {e} while parsing {data}")
|
|
return None
|
|
|
|
def allnet_req_to_dict(self, data: str) -> Optional[List[Dict[str, Any]]]:
|
|
"""
|
|
Parses an allnet request string into a python dictionary
|
|
"""
|
|
try:
|
|
zipped = base64.b64decode(data)
|
|
unzipped = zlib.decompress(zipped)
|
|
sections = unzipped.decode('utf-8').split('\r\n')
|
|
|
|
return self.kvp_to_dict(sections)
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"allnet_req_to_dict: {e} while parsing {data}")
|
|
return None
|
|
|
|
def dict_to_http_form_string(self, data:List[Dict[str, Any]], crlf: bool = False, trailing_newline: bool = True) -> Optional[str]:
|
|
"""
|
|
Takes a python dictionary and parses it into an allnet response string
|
|
"""
|
|
try:
|
|
urlencode = ""
|
|
for item in data:
|
|
for k,v in item.items():
|
|
urlencode += f"{k}={v}&"
|
|
|
|
if crlf:
|
|
urlencode = urlencode[:-1] + "\r\n"
|
|
else:
|
|
urlencode = urlencode[:-1] + "\n"
|
|
|
|
if not trailing_newline:
|
|
if crlf:
|
|
urlencode = urlencode[:-2]
|
|
else:
|
|
urlencode = urlencode[:-1]
|
|
|
|
return urlencode
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"dict_to_http_form_string: {e} while parsing {data}")
|
|
return None
|
|
|
|
class AllnetPowerOnRequest():
|
|
def __init__(self, req: Dict) -> None:
|
|
if req is None:
|
|
raise AllnetRequestException("Request processing failed")
|
|
self.game_id: str = req["game_id"] if "game_id" in req else ""
|
|
self.ver: str = req["ver"] if "ver" in req else ""
|
|
self.serial: str = req["serial"] if "serial" in req else ""
|
|
self.ip: str = req["ip"] if "ip" in req else ""
|
|
self.firm_ver: str = req["firm_ver"] if "firm_ver" in req else ""
|
|
self.boot_ver: str = req["boot_ver"] if "boot_ver" in req else ""
|
|
self.encode: str = req["encode"] if "encode" in req else ""
|
|
|
|
try:
|
|
self.hops = int(req["hops"]) if "hops" in req else 0
|
|
self.format_ver = int(req["format_ver"]) if "format_ver" in req else 2
|
|
self.token = int(req["token"]) if "token" in req else 0
|
|
except ValueError as e:
|
|
raise AllnetRequestException(f"Failed to parse int: {e}")
|
|
|
|
class AllnetPowerOnResponse3():
|
|
def __init__(self, token) -> None:
|
|
self.stat = 1
|
|
self.uri = ""
|
|
self.host = ""
|
|
self.place_id = "123"
|
|
self.name = ""
|
|
self.nickname = ""
|
|
self.region0 = "1"
|
|
self.region_name0 = "W"
|
|
self.region_name1 = ""
|
|
self.region_name2 = ""
|
|
self.region_name3 = ""
|
|
self.country = "JPN"
|
|
self.allnet_id = "123"
|
|
self.client_timezone = "+0900"
|
|
self.utc_time = datetime.now(tz=pytz.timezone('UTC')).strftime("%Y-%m-%dT%H:%M:%SZ")
|
|
self.setting = ""
|
|
self.res_ver = "3"
|
|
self.token = str(token)
|
|
|
|
class AllnetPowerOnResponse2():
|
|
def __init__(self) -> None:
|
|
self.stat = 1
|
|
self.uri = ""
|
|
self.host = ""
|
|
self.place_id = "123"
|
|
self.name = "Test"
|
|
self.nickname = "Test123"
|
|
self.region0 = "1"
|
|
self.region_name0 = "W"
|
|
self.region_name1 = "X"
|
|
self.region_name2 = "Y"
|
|
self.region_name3 = "Z"
|
|
self.country = "JPN"
|
|
self.year = datetime.now().year
|
|
self.month = datetime.now().month
|
|
self.day = datetime.now().day
|
|
self.hour = datetime.now().hour
|
|
self.minute = datetime.now().minute
|
|
self.second = datetime.now().second
|
|
self.setting = "1"
|
|
self.timezone = "+0900"
|
|
self.res_class = "PowerOnResponseV2"
|
|
|
|
class AllnetDownloadOrderRequest():
|
|
def __init__(self, req: Dict) -> None:
|
|
self.game_id = req["game_id"] if "game_id" in req else ""
|
|
self.ver = req["ver"] if "ver" in req else ""
|
|
self.serial = req["serial"] if "serial" in req else ""
|
|
self.encode = req["encode"] if "encode" in req else ""
|
|
|
|
class AllnetDownloadOrderResponse():
|
|
def __init__(self, stat: int = 1, serial: str = "", uri: str = "null") -> None:
|
|
self.stat = stat
|
|
self.serial = serial
|
|
self.uri = uri
|
|
|
|
class BillingResponse():
|
|
def __init__(self, playlimit: str = "", playlimit_sig: str = "", nearfull: str = "", nearfull_sig: str = "",
|
|
playhistory: str = "000000/0:000000/0:000000/0") -> None:
|
|
|
|
self.result = "0"
|
|
self.waitime = "100"
|
|
self.linelimit = "1"
|
|
self.message = ""
|
|
self.playlimit = playlimit
|
|
self.playlimitsig = playlimit_sig
|
|
self.protocolver = "1.000"
|
|
self.nearfull = nearfull
|
|
self.nearfullsig = nearfull_sig
|
|
self.fixlogincnt = "0"
|
|
self.fixinterval = "5"
|
|
self.playhistory = playhistory
|
|
# playhistory -> YYYYMM/C:...
|
|
# YYYY -> 4 digit year, MM -> 2 digit month, C -> Playcount during that period
|
|
|
|
class AllnetRequestException(Exception):
|
|
def __init__(self, message="") -> None:
|
|
self.message = message
|
|
super().__init__(self.message)
|