This commit is contained in:
2024-07-06 06:57:59 +07:00
parent 6f12f9988e
commit 5894831154
4 changed files with 64 additions and 53 deletions

View File

@ -176,7 +176,13 @@ class UserData(BaseData):
await self.execute(sql)
async def extend_lock_for_game(self, user_id: int, game: str):
sql = game_locks.update().where((game_locks.c.user == user_id) & (game_locks.c.game == game)).values(expires_at=func.date_add(func.now(), text("INTERVAL 15 MINUTE")))
async def extend_lock_for_game(self, user_id: int, game: str, extra: dict | None = None):
sql = (
insert(game_locks)
.values(user=user_id, game=game, extra=extra or {})
.on_duplicate_key_update(
expires_at=func.date_add(func.now(), text("INTERVAL 15 MINUTE")),
)
)
await self.execute(sql)

View File

@ -45,7 +45,7 @@ def init_root_logger(cfg: "CoreConfig"):
def create_logger(
title: str,
level: Optional[str] = None,
level: Optional[logging._Level] = None,
*,
logger_name: Optional[str] = None,
):

View File

@ -59,7 +59,7 @@ class OngekiCryptoConfig:
self.__config = parent_config
@property
def keys(self) -> Dict:
def keys(self) -> dict[int, list[str]]:
"""
in the form of:
internal_version: [key, iv]

View File

@ -1,6 +1,6 @@
from starlette.requests import Request
from starlette.routing import Route
from starlette.responses import Response
from starlette.responses import PlainTextResponse, Response
import json
import inflection
import yaml
@ -27,7 +27,6 @@ from .red import OngekiRed
from .redplus import OngekiRedPlus
from .bright import OngekiBright
from .brightmemory import OngekiBrightMemory
from .brightmemory2 import OngekiBrightMemoryAct2
from .brightmemory3 import OngekiBrightMemoryAct3
@ -35,7 +34,7 @@ class OngekiServlet(BaseServlet):
def __init__(self, core_cfg: CoreConfig, cfg_dir: str) -> None:
super().__init__(core_cfg, cfg_dir)
self.game_cfg = OngekiConfig()
self.hash_table: Dict[Dict[str, str]] = {}
self.hash_table: dict[int, dict[str, str]] = {}
if path.exists(f"{cfg_dir}/{OngekiConstants.CONFIG_NAME}"):
self.game_cfg.update(
yaml.safe_load(open(f"{cfg_dir}/{OngekiConstants.CONFIG_NAME}"))
@ -51,8 +50,7 @@ class OngekiServlet(BaseServlet):
OngekiRedPlus(core_cfg, self.game_cfg),
OngekiBright(core_cfg, self.game_cfg),
OngekiBrightMemory(core_cfg, self.game_cfg),
# OngekiBrightMemoryAct2(core_cfg, self.game_cfg),
None,
None, # used to be act2 but apparently it wasn't a version of its own
OngekiBrightMemoryAct3(core_cfg, self.game_cfg),
]
@ -65,25 +63,24 @@ class OngekiServlet(BaseServlet):
method_list = [
method
for method in dir(self.versions[version])
if not method.startswith("__")
if method.startswith("handle_") and method.endswith("_request")
]
salt = bytes.fromhex(keys[2])
for method in method_list:
method_fixed = inflection.camelize(method)[6:-7]
# number of iterations is 64 on Bright Memory
iter_count = 64
hash = PBKDF2(
method_fixed,
bytes.fromhex(keys[2]),
128,
count=iter_count,
salt,
16,
count=64, # bright memory
hmac_hash_module=SHA1,
)
hashed_name = hash.hex()[:32] # truncate unused bytes like the game does
hashed_name = hash.hex()
self.hash_table[version][hashed_name] = method_fixed
self.logger.debug(
f"Hashed v{version} method {method_fixed} with {bytes.fromhex(keys[2])} to get {hash.hex()[:32]}"
f"Hashed v{version} method {method_fixed} with {salt} to get {hashed_name}"
)
@classmethod
@ -121,7 +118,7 @@ class OngekiServlet(BaseServlet):
f"{self.core_cfg.server.hostname}{t_port}/",
)
async def render_POST(self, request: Request) -> bytes:
async def render_POST(self, request: Request) -> Response:
endpoint: str = request.path_params.get('endpoint', '')
version: int = request.path_params.get('version', 0)
if endpoint.lower() == "ping":
@ -151,21 +148,18 @@ class OngekiServlet(BaseServlet):
elif version >= 145:
internal_ver = OngekiConstants.VER_ONGEKI_BRIGHT_MEMORY_ACT3
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
if request.headers.get("ongeki-encoding") is not None:
if internal_ver not in self.hash_table:
self.logger.error(
f"v{version} does not support encryption or no keys entered"
)
return Response(zlib.compress(b'{"stat": "0"}'))
return Response(zlib.compress(b'{"returnCode": "0"}'))
elif endpoint.lower() not in self.hash_table[internal_ver]:
self.logger.error(
f"No hash found for v{version} endpoint {endpoint}"
)
return Response(zlib.compress(b'{"stat": "0"}'))
return Response(zlib.compress(b'{"returnCode": "0"}'))
endpoint = self.hash_table[internal_ver][endpoint.lower()]
@ -179,8 +173,9 @@ class OngekiServlet(BaseServlet):
req_raw = crypt.decrypt(req_raw)
except Exception as e:
self.logger.error(
f"Failed to decrypt v{version} request to {endpoint} -> {e}"
self.logger.exception(
f"Failed to decrypt v{version} request to {endpoint}",
exc_info=e,
)
return Response(zlib.compress(b'{"returnCode": "0"}'))
@ -196,51 +191,61 @@ class OngekiServlet(BaseServlet):
)
return Response(zlib.compress(b'{"returnCode": "0"}'))
if version < 105:
# O.N.G.E.K.I base don't use zlib
req_data = json.loads(req_raw)
else:
if request.headers.get("content-encoding") == "deflate":
try:
unzip = zlib.decompress(req_raw)
except zlib.error as e:
self.logger.error(
f"Failed to decompress v{version} {endpoint} request -> {e}"
self.logger.exception(
f"Failed to decompress v{version} {endpoint} request",
exc_info=e
)
return Response(zlib.compress(b'{"returnCode": "0"}'))
req_data = json.loads(unzip)
else:
req_data = json.loads(req_raw)
self.logger.info(
f"v{version} {endpoint} request from {client_ip}"
self.logger.debug(
"Received request v%d %s from %s.",
version, endpoint, client_ip,
extra={
"body": req_data,
},
)
self.logger.debug(req_data)
func_to_find = "handle_" + inflection.underscore(endpoint) + "_request"
handler = getattr(self.versions[internal_ver], func_to_find, None)
response = None
if not hasattr(self.versions[internal_ver], func_to_find):
self.logger.warning(f"Unhandled v{version} request {endpoint}")
return Response(zlib.compress(b'{"returnCode": 1}'))
if handler is not None:
try:
response = await handler(req_data)
try:
handler = getattr(self.versions[internal_ver], func_to_find)
resp = await handler(req_data)
if response is None:
response = {"returnCode": 1}
except Exception as e:
self.logger.exception(f"Error handling v{version} {endpoint}", exc_info=e)
except Exception as e:
self.logger.error(f"Error handling v{version} method {endpoint} - {e}")
resp = {"returnCode": 0}
if not self.core_cfg.server.is_develop:
return PlainTextResponse("Internal Server Error", status_code=500)
if resp is None:
resp = {"returnCode": 1}
response = {"returnCode": 0}
elif self.core_cfg.server.is_develop:
self.logger.warning(f"Stubbing unhandled v{version} {endpoint} request because server is in develop mode.")
response = {"returnCode": 1}
else:
self.logger.error(f"Unhandled v{version} {endpoint} request.")
return PlainTextResponse("Not Found", status_code=404)
self.logger.debug(f"Response {resp}")
self.logger.info(f"(v{version} {endpoint}) Returned 200.", extra=response)
resp_raw = json.dumps(response, ensure_ascii=False).encode("utf-8")
if request.headers.get("content-encoding") != "deflate":
return Response(resp_raw)
resp_raw = json.dumps(resp, ensure_ascii=False).encode("utf-8")
zipped = zlib.compress(resp_raw)
if not encrtped or version < 120:
if version < 105:
return Response(resp_raw)
if not encrtped:
return Response(zipped)
padded = pad(zipped, 16)