| import hashlib |
| from uuid import uuid4 |
| import time |
|
|
| CLIENT_ID = "ZQL_zwA4qhHcoe_2" |
| CLIENT_SECRET = "Og9Vr1L8Ee6bh0olFxFDRg" |
| CLIENT_VERSION = "1.06.0.2132" |
| PACKAG_ENAME = "com.thunder.downloader" |
| SDK_VERSION = "2.0.3.203100 " |
| APP_NAME = PACKAG_ENAME |
|
|
|
|
| def get_timestamp() -> int: |
| """ |
| Get current timestamp. |
| """ |
| return int(time.time() * 1000) |
|
|
|
|
| def device_id_generator() -> str: |
| """ |
| Generate a random device id. |
| """ |
| return str(uuid4()).replace("-", "") |
|
|
|
|
| SALTS = [ |
| "kVy0WbPhiE4v6oxXZ88DvoA3Q", |
| "lON/AUoZKj8/nBtcE85mVbkOaVdVa", |
| "rLGffQrfBKH0BgwQ33yZofvO3Or", |
| "FO6HWqw", |
| "GbgvyA2", |
| "L1NU9QvIQIH7DTRt", |
| "y7llk4Y8WfYflt6", |
| "iuDp1WPbV3HRZudZtoXChxH4HNVBX5ZALe", |
| "8C28RTXmVcco0", |
| "X5Xh", |
| "7xe25YUgfGgD0xW3ezFS", |
| "", |
| "CKCR", |
| "8EmDjBo6h3eLaK7U6vU2Qys0NsMx", |
| "t2TeZBXKqbdP09Arh9C3", |
| ] |
|
|
|
|
| def captcha_sign(device_id: str, timestamp: str) -> str: |
| """ |
| Generate a captcha sign. |
| |
| 在网页端的js中, 搜索 captcha_sign, 可以找到对应的js代码 |
| |
| """ |
| sign = CLIENT_ID + CLIENT_VERSION + PACKAG_ENAME + device_id + timestamp |
| for salt in SALTS: |
| sign = hashlib.md5((sign + salt).encode()).hexdigest() |
| return f"1.{sign}" |
|
|
|
|
| def generate_device_sign(device_id, package_name): |
| signature_base = f"{device_id}{package_name}1appkey" |
|
|
| |
| sha1_hash = hashlib.sha1() |
| sha1_hash.update(signature_base.encode("utf-8")) |
| sha1_result = sha1_hash.hexdigest() |
|
|
| |
| md5_hash = hashlib.md5() |
| md5_hash.update(sha1_result.encode("utf-8")) |
| md5_result = md5_hash.hexdigest() |
|
|
| device_sign = f"div101.{device_id}{md5_result}" |
|
|
| return device_sign |
|
|
|
|
| def build_custom_user_agent(device_id, user_id): |
| device_sign = generate_device_sign(device_id, PACKAG_ENAME) |
|
|
| user_agent_parts = [ |
| f"ANDROID-{APP_NAME}/{CLIENT_VERSION}", |
| "protocolVersion/200", |
| "accesstype/", |
| f"clientid/{CLIENT_ID}", |
| f"clientversion/{CLIENT_VERSION}", |
| "action_type/", |
| "networktype/WIFI", |
| "sessionid/", |
| f"deviceid/{device_id}", |
| "providername/NONE", |
| f"devicesign/{device_sign}", |
| "refresh_token/", |
| f"sdkversion/{SDK_VERSION}", |
| f"datetime/{get_timestamp()}", |
| f"usrno/{user_id}", |
| f"appname/{APP_NAME}", |
| "session_origin/", |
| "grant_type/", |
| "appid/", |
| "clientip/", |
| "devicename/Xiaomi_M2004j7ac", |
| "osversion/13", |
| "platformversion/10", |
| "accessmode/", |
| "devicemodel/M2004J7AC", |
| ] |
|
|
| return " ".join(user_agent_parts) |
|
|
