forked from Hay1tsme/artemis
196 lines
7.9 KiB
Python
196 lines
7.9 KiB
Python
from twisted.web.http import Request
|
|
import logging, coloredlogs
|
|
from logging.handlers import TimedRotatingFileHandler
|
|
import zlib
|
|
import yaml
|
|
import json
|
|
import inflection
|
|
import string
|
|
from Crypto.Cipher import AES
|
|
from Crypto.Util.Padding import pad
|
|
from os import path
|
|
from typing import Tuple
|
|
|
|
from core import CoreConfig
|
|
from titles.chuni.config import ChuniConfig
|
|
from titles.chuni.const import ChuniConstants
|
|
from titles.chuni.base import ChuniBase
|
|
from titles.chuni.plus import ChuniPlus
|
|
from titles.chuni.air import ChuniAir
|
|
from titles.chuni.airplus import ChuniAirPlus
|
|
from titles.chuni.star import ChuniStar
|
|
from titles.chuni.starplus import ChuniStarPlus
|
|
from titles.chuni.amazon import ChuniAmazon
|
|
from titles.chuni.amazonplus import ChuniAmazonPlus
|
|
from titles.chuni.crystal import ChuniCrystal
|
|
from titles.chuni.crystalplus import ChuniCrystalPlus
|
|
from titles.chuni.paradise import ChuniParadise
|
|
from titles.chuni.new import ChuniNew
|
|
from titles.chuni.newplus import ChuniNewPlus
|
|
|
|
class ChuniServlet():
|
|
def __init__(self, core_cfg: CoreConfig, cfg_dir: str) -> None:
|
|
self.core_cfg = core_cfg
|
|
self.game_cfg = ChuniConfig()
|
|
if path.exists(f"{cfg_dir}/{ChuniConstants.CONFIG_NAME}"):
|
|
self.game_cfg.update(yaml.safe_load(open(f"{cfg_dir}/{ChuniConstants.CONFIG_NAME}")))
|
|
|
|
self.versions = [
|
|
ChuniBase(core_cfg, self.game_cfg),
|
|
ChuniPlus(core_cfg, self.game_cfg),
|
|
ChuniAir(core_cfg, self.game_cfg),
|
|
ChuniAirPlus(core_cfg, self.game_cfg),
|
|
ChuniStar(core_cfg, self.game_cfg),
|
|
ChuniStarPlus(core_cfg, self.game_cfg),
|
|
ChuniAmazon(core_cfg, self.game_cfg),
|
|
ChuniAmazonPlus(core_cfg, self.game_cfg),
|
|
ChuniCrystal(core_cfg, self.game_cfg),
|
|
ChuniCrystalPlus(core_cfg, self.game_cfg),
|
|
ChuniParadise(core_cfg, self.game_cfg),
|
|
ChuniNew(core_cfg, self.game_cfg),
|
|
ChuniNewPlus(core_cfg, self.game_cfg),
|
|
]
|
|
|
|
self.logger = logging.getLogger("chuni")
|
|
|
|
if not hasattr(self.logger, "inited"):
|
|
log_fmt_str = "[%(asctime)s] Chunithm | %(levelname)s | %(message)s"
|
|
log_fmt = logging.Formatter(log_fmt_str)
|
|
fileHandler = TimedRotatingFileHandler("{0}/{1}.log".format(self.core_cfg.server.log_dir, "chuni"), encoding='utf8',
|
|
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(self.game_cfg.server.loglevel)
|
|
coloredlogs.install(level=self.game_cfg.server.loglevel, logger=self.logger, fmt=log_fmt_str)
|
|
self.logger.inited = True
|
|
|
|
@classmethod
|
|
def get_allnet_info(cls, game_code: str, core_cfg: CoreConfig, cfg_dir: str) -> Tuple[bool, str, str]:
|
|
game_cfg = ChuniConfig()
|
|
if path.exists(f"{cfg_dir}/{ChuniConstants.CONFIG_NAME}"):
|
|
game_cfg.update(yaml.safe_load(open(f"{cfg_dir}/{ChuniConstants.CONFIG_NAME}")))
|
|
|
|
if not game_cfg.server.enable:
|
|
return (False, "", "")
|
|
|
|
if core_cfg.server.is_develop:
|
|
return (True, f"http://{core_cfg.title.hostname}:{core_cfg.title.port}/{game_code}/$v/", "")
|
|
|
|
return (True, f"http://{core_cfg.title.hostname}/{game_code}/$v/", "")
|
|
|
|
def render_POST(self, request: Request, version: int, url_path: str) -> bytes:
|
|
if url_path.lower() == "/ping":
|
|
return zlib.compress(b'{"returnCode": "1"}')
|
|
|
|
req_raw = request.content.getvalue()
|
|
url_split = url_path.split("/")
|
|
encrtped = False
|
|
internal_ver = 0
|
|
endpoint = url_split[len(url_split) - 1]
|
|
|
|
if version < 105: # 1.0
|
|
internal_ver = ChuniConstants.VER_CHUNITHM
|
|
elif version >= 105 and version < 110: # Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_PLUS
|
|
elif version >= 110 and version < 115: # Air
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_AIR
|
|
elif version >= 115 and version < 120: # Air Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_AIR_PLUS
|
|
elif version >= 120 and version < 125: # Star
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_STAR
|
|
elif version >= 125 and version < 130: # Star Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_STAR_PLUS
|
|
elif version >= 130 and version < 135: # Amazon
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_AMAZON
|
|
elif version >= 135 and version < 140: # Amazon Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_AMAZON_PLUS
|
|
elif version >= 140 and version < 145: # Crystal
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_CRYSTAL
|
|
elif version >= 145 and version < 150: # Crystal Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_CRYSTAL_PLUS
|
|
elif version >= 150 and version < 200: # Paradise
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_PARADISE
|
|
elif version >= 200 and version < 205: # New
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_NEW
|
|
elif version >= 205 and version < 210: # New Plus
|
|
internal_ver = ChuniConstants.VER_CHUNITHM_NEW_PLUS
|
|
|
|
if all(c in string.hexdigits for c in endpoint) and len(endpoint) == 32:
|
|
# If we get a 32 character long hex string, it's a hash and we're
|
|
# doing encrypted. The likelyhood of false positives is low but
|
|
# technically not 0
|
|
endpoint = request.getHeader("User-Agent").split("#")[0]
|
|
try:
|
|
crypt = AES.new(
|
|
bytes.fromhex(self.game_cfg.crypto.keys[str(internal_ver)][0]),
|
|
AES.MODE_CBC,
|
|
bytes.fromhex(self.game_cfg.crypto.keys[str(internal_ver)][1])
|
|
)
|
|
|
|
req_raw = crypt.decrypt(req_raw)
|
|
|
|
except:
|
|
self.logger.error(f"Failed to decrypt v{version} request to {endpoint} -> {req_raw}")
|
|
return zlib.compress(b'{"stat": "0"}')
|
|
|
|
encrtped = True
|
|
|
|
if not encrtped and self.game_cfg.crypto.encrypted_only:
|
|
self.logger.error(f"Unencrypted v{version} {endpoint} request, but config is set to encrypted only: {req_raw}")
|
|
return zlib.compress(b'{"stat": "0"}')
|
|
|
|
try:
|
|
unzip = zlib.decompress(req_raw)
|
|
|
|
except zlib.error as e:
|
|
self.logger.error(f"Failed to decompress v{version} {endpoint} request -> {e}")
|
|
return b""
|
|
|
|
req_data = json.loads(unzip)
|
|
|
|
self.logger.info(f"v{version} {endpoint} request from {request.getClientAddress().host}")
|
|
self.logger.debug(req_data)
|
|
|
|
func_to_find = "handle_" + inflection.underscore(endpoint) + "_request"
|
|
|
|
if not hasattr(self.versions[internal_ver], func_to_find):
|
|
self.logger.warning(f"Unhandled v{version} request {endpoint}")
|
|
resp = {"returnCode": 1}
|
|
|
|
else:
|
|
|
|
try:
|
|
handler = getattr(self.versions[internal_ver], func_to_find)
|
|
resp = handler(req_data)
|
|
|
|
except Exception as e:
|
|
self.logger.error(f"Error handling v{version} method {endpoint} - {e}")
|
|
return zlib.compress(b'{"stat": "0"}')
|
|
|
|
if resp == None:
|
|
resp = {'returnCode': 1}
|
|
|
|
self.logger.debug(f"Response {resp}")
|
|
|
|
zipped = zlib.compress(json.dumps(resp, ensure_ascii=False).encode("utf-8"))
|
|
|
|
if not encrtped:
|
|
return zipped
|
|
|
|
padded = pad(zipped, 16)
|
|
|
|
crypt = AES.new(
|
|
bytes.fromhex(self.game_cfg.crypto.keys[str(internal_ver)][0]),
|
|
AES.MODE_CBC,
|
|
bytes.fromhex(self.game_cfg.crypto.keys[str(internal_ver)][1])
|
|
)
|
|
|
|
return crypt.encrypt(padded)
|