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pcrclient.py
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pcrclient.py
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from mmap import ACCESS_COPY
from msgpack import packb, unpackb
from .aiorequests import post
from random import randint
from json import loads
from hashlib import md5
from Crypto.Cipher import AES
from base64 import b64encode, b64decode
from .bsgamesdk import login,captch
from asyncio import sleep
from re import search
from datetime import datetime
from dateutil.parser import parse
from os.path import dirname, join, exists
apiroot = 'https://le1-prod-all-gs-gzlj.bilibiligame.net'
curpath = dirname(__file__)
config = join(curpath, 'version.txt')
version = "4.9.4"
if exists(config):
with open(config, encoding='utf-8') as fp:
version = fp.read().strip()
defaultHeaders = {
'Accept-Encoding' : 'gzip',
'User-Agent' : 'Dalvik/2.1.0 (Linux, U, Android 5.1.1, PCRT00 Build/LMY48Z)',
'X-Unity-Version' : '2018.4.30f1',
'APP-VER' : version,
'BATTLE-LOGIC-VERSION' : '4',
'BUNDLE-VER' : '',
'DEVICE' : '2',
'DEVICE-ID' : '7b1703a5d9b394e24051d7a5d4818f17',
'DEVICE-NAME' : 'OPPO PCRT00',
'EXCEL-VER' : '1.0.0',
'GRAPHICS-DEVICE-NAME' : 'Adreno (TM) 640',
'IP-ADDRESS' : '10.0.2.15',
'KEYCHAIN' : '',
'LOCALE' : 'CN',
'PLATFORM-OS-VERSION' : 'Android OS 5.1.1 / API-22 (LMY48Z/rel.se.infra.20200612.100533)',
'REGION-CODE' : '',
'RES-KEY' : 'ab00a0a6dd915a052a2ef7fd649083e5',
'RES-VER' : '10002200',
'SHORT-UDID' : '0'
}
class ApiException(Exception):
def __init__(self, message, code):
super().__init__(message)
self.code = code
class bsdkclient:
'''
acccountinfo = {
'account': '',
'password': '',
'platform': 2, # indicates android platform
'channel': 1, # indicates bilibili channel
}
'''
def __init__(self, acccountinfo, captchaVerifier, errlogger):
self.account = acccountinfo['account']
self.pwd = acccountinfo['password']
self.platform = acccountinfo['platform']
self.channel = acccountinfo['channel']
self.captchaVerifier = captchaVerifier
self.errlogger = errlogger
async def login(self):
while True:
resp = await login(self.account, self.pwd, self.captchaVerifier)
if resp['code'] == 0:
break
await self.errlogger(resp['message'])
return resp['uid'], resp['access_key']
class pcrclient:
def __init__(self, bsclient: bsdkclient):
self.viewer_id = 0
self.bsdk = bsclient
self.headers = {}
for key in defaultHeaders.keys():
self.headers[key] = defaultHeaders[key]
self.shouldLogin = True
self.shouldLoginB = True
async def bililogin(self):
self.uid, self.access_key = await self.bsdk.login()
self.platform = self.bsdk.platform
self.channel = self.bsdk.channel
self.headers['PLATFORM'] = str(self.platform)
self.headers['PLATFORM-ID'] = str(self.platform)
self.headers['CHANNEL-ID'] = str(self.channel)
self.shouldLoginB = False
@staticmethod
def createkey() -> bytes:
return bytes([ord('0123456789abcdef'[randint(0, 15)]) for _ in range(32)])
@staticmethod
def add_to_16(b: bytes) -> bytes:
n = len(b) % 16
n = n // 16 * 16 - n + 16
return b + (n * bytes([n]))
@staticmethod
def pack(data: object, key: bytes) -> bytes:
aes = AES.new(key, AES.MODE_CBC, b'ha4nBYA2APUD6Uv1')
return aes.encrypt(pcrclient.add_to_16(packb(data,
use_bin_type = False
))) + key
@staticmethod
def encrypt(data: str, key: bytes) -> bytes:
aes = AES.new(key, AES.MODE_CBC, b'ha4nBYA2APUD6Uv1')
return aes.encrypt(pcrclient.add_to_16(data.encode('utf8'))) + key
@staticmethod
def decrypt(data: bytes):
data = b64decode(data.decode('utf8'))
aes = AES.new(data[-32:], AES.MODE_CBC, b'ha4nBYA2APUD6Uv1')
return aes.decrypt(data[:-32]), data[-32:]
@staticmethod
def unpack(data: bytes):
data = b64decode(data.decode('utf8'))
aes = AES.new(data[-32:], AES.MODE_CBC, b'ha4nBYA2APUD6Uv1')
dec = aes.decrypt(data[:-32])
return unpackb(dec[:-dec[-1]],
strict_map_key = False
), data[-32:]
async def callapi(self, apiurl: str, request: dict, crypted: bool = True, noerr: bool = False):
key = pcrclient.createkey()
try:
if self.viewer_id is not None:
request['viewer_id'] = b64encode(pcrclient.encrypt(str(self.viewer_id), key)) if crypted else str(self.viewer_id)
response = await (await post(apiroot + apiurl,
data = pcrclient.pack(request, key) if crypted else str(request).encode('utf8'),
headers = self.headers,
timeout = 10)).content
response = pcrclient.unpack(response)[0] if crypted else loads(response)
data_headers = response['data_headers']
if 'sid' in data_headers and data_headers["sid"] != '':
t = md5()
t.update((data_headers['sid'] + 'c!SID!n').encode('utf8'))
self.headers['SID'] = t.hexdigest()
if 'request_id' in data_headers:
self.headers['REQUEST-ID'] = data_headers['request_id']
if 'viewer_id' in data_headers:
self.viewer_id = data_headers['viewer_id']
if "/check/game_start" == apiurl and "store_url" in data_headers:
global version
version = search(r'_v?([4-9]\.\d\.\d).*?_', data_headers["store_url"]).group(1)
defaultHeaders['APP-VER'] = version
self.headers['APP-VER'] = version
with open(config, "w", encoding='utf-8') as fp:
print(version, file=fp)
raise ApiException(f"版本已更新:{version}", 0)
data = response['data']
if not noerr and 'server_error' in data:
data = data['server_error']
print(f'pcrclient: {apiurl} api failed {data}')
if "store_url" in data_headers:
raise ApiException(f"版本自动更新失败：({data['message']})", data['status'])
raise ApiException(data['message'], data['status'])
print(f'pcrclient: {apiurl} api called')
return data
except:
self.shouldLogin = True
raise
async def login(self):
if self.shouldLoginB:
await self.bililogin()
if 'REQUEST-ID' in self.headers:
self.headers.pop('REQUEST-ID')
while True:
manifest = await self.callapi('/source_ini/get_maintenance_status?format=json', {}, False, noerr = True)
if 'maintenance_message' not in manifest:
break
try:
match = search('\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d', manifest['maintenance_message']).group()
end = parse(match)
print(f'server is in maintenance until {match}')
while datetime.now() < end:
await sleep(1)
except:
print(f'server is in maintenance. waiting for 60 secs')
await sleep(60)
ver = manifest['required_manifest_ver']
print(f'using manifest ver = {ver}')
self.headers['MANIFEST-VER'] = str(ver)
lres = await self.callapi('/tool/sdk_login', {
'uid': str(self.uid),
'access_key': self.access_key,
'channel': str(self.channel),
'platform': str(self.platform)
})
retry_times=0
while retry_times<5:
retry_times+=1
if "is_risk" in lres and lres["is_risk"] == 1:
print(lres)
#self.shouldLoginB = True
while True:
try:
cap=await captch()
challenge, gt_user_id, validate = await self.bsdk.captchaVerifier(cap['gt'],cap['challenge'],cap['gt_user_id'])
if validate:
lres = await self.callapi(
"/tool/sdk_login",
{
"uid": str(self.uid),
"access_key": self.access_key,
"channel": str(self.channel),
"platform": str(self.platform),
'challenge': challenge,
'validate': validate,
'seccode': validate+"|jordan",
'captcha_type': '1',
'image_token': '',
'captcha_code': '',
},
)
break
else:
pass
except:
self.shouldLoginB = True
await self.bililogin()
else:
break
else:
raise Exception("验证码错误")
gamestart = await self.callapi('/check/game_start', {
'apptype': 0,
'campaign_data': '',
'campaign_user': randint(0, 99999)
})
if not gamestart['now_tutorial']:
raise Exception("该账号没过完教程!")
await self.callapi('/load/index', {
'carrier': 'OPPO'
})
await self.callapi('/home/index', {
'message_id': 1,
'tips_id_list': [],
'is_first': 1,
'gold_history': 0
})
self.shouldLogin = False