DRIFT FREE APIS

import json
import base64
import httpx
from Crypto.Cipher import AES
from google.protobuf import json_format
from google.protobuf import descriptor_pool as _descriptor_pool
from google.protobuf import symbol_database as _symbol_database
from google.protobuf.internal import builder as _builder

# ============================================================
#  Proto: LoginReq + LoginRes
# ============================================================
_sym_db = _symbol_database.Default()
DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(
    b'\n\x0e\x46reeFire.proto"c\n\x08LoginReq\x12\x0f\n\x07open_id\x18\x16 \x01(\t'
    b'\x12\x14\n\x0copen_id_type\x18\x17 \x01(\t\x12\x13\n\x0blogin_token\x18\x1d '
    b'\x01(\t\x12\x1b\n\x13orign_platform_type\x18\x63 \x01(\t"]\n\x10\x42lacklist'
    b'InfoRes\x12\x1e\n\nban_reason\x18\x01 \x01(\x0e\x32\n.BanReason\x12\x17\n'
    b'\x0f\x65xpire_duration\x18\x02 \x01(\r\x12\x10\n\x08\x62\x61n_time\x18\x03 '
    b'\x01(\r"f\n\x0eLoginQueueInfo\x12\r\n\x05\x61llow\x18\x01 \x01(\x08\x12'
    b'\x16\n\x0equeue_position\x18\x02 \x01(\r\x12\x16\n\x0eneed_wait_secs\x18'
    b'\x03 \x01(\r\x12\x15\n\rqueue_is_full\x18\x04 \x01(\x08"\xa0\x03\n\x08'
    b'LoginRes\x12\x12\n\naccount_id\x18\x01 \x01(\x04\x12\x13\n\x0block_region'
    b'\x18\x02 \x01(\t\x12\x13\n\x0bnoti_region\x18\x03 \x01(\t\x12\x11\n\tip_'
    b'region\x18\x04 \x01(\t\x12\x19\n\x11\x61gora_environment\x18\x05 \x01(\t'
    b'\x12\x19\n\x11new_active_region\x18\x06 \x01(\t\x12\x19\n\x11recommend_'
    b'regions\x18\x07 \x03(\t\x12\r\n\x05token\x18\x08 \x01(\t\x12\x0b\n\x03ttl'
    b'\x18\t \x01(\r\x12\x12\n\nserver_url\x18\n \x01(\t\x12\x16\n\x0e\x65mul'
    b'ator_score\x18\x0b \x01(\r\x12$\n\tblacklist\x18\x0c \x01(\x0b\x32\x11.'
    b'BlacklistInfoRes\x12#\n\nqueue_info\x18\r \x01(\x0b\x32\x0f.LoginQueue'
    b'Info\x12\x0e\n\x06tp_url\x18\x0e \x01(\t\x12\x15\n\rapp_server_id\x18'
    b'\x0f \x01(\r\x12\x0f\n\x07\x61no_url\x18\x10 \x01(\t\x12\x0f\n\x07ip_city'
    b'\x18\x11 \x01(\t\x12\x16\n\x0eip_subdivision\x18\x12 \x01(\t*\xa8\x01\n'
    b'\tBanReason\x12\x16\n\x12\x42\x41N_REASON_UNKNOWN\x10\x00\x12\x1b\n\x17'
    b'\x42\x41N_REASON_IN_GAME_AUTO\x10\x01\x12\x15\n\x11\x42\x41N_REASON_'
    b'REFUND\x10\x02\x12\x15\n\x11\x42\x41N_REASON_OTHERS\x10\x03\x12\x16\n'
    b'\x12\x42\x41N_REASON_SKINMOD\x10\x04\x12 \n\x1b\x42\x41N_REASON_IN_GAME'
    b'_AUTO_NEW\x10\xf6\x07\x62\x06proto3'
)
_g = globals()
_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _g)
_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, "FreeFire_pb2", _g)
LoginReq = _g["LoginReq"]
LoginRes = _g["LoginRes"]

# ============================================================
#  Constants
# ============================================================
MAIN_KEY = base64.b64decode("WWcmdGMlREV1aDYlWmNeOA==")
MAIN_IV  = base64.b64decode("Nm95WkRyMjJFM3ljaGpNJQ==")
RELEASEVERSION = "OB55"
USERAGENT = "UnityPlayer/2018.4.12f1 (UnityWebRequest/1.0, libcurl/8.5.0-DEV)"
LOGIN_URL = "https://loginbp.ppmainecoonghj.com/"

_client = httpx.Client(
    limits=httpx.Limits(max_keepalive_connections=20, max_connections=50),
    timeout=httpx.Timeout(15.0, connect=5.0),
    verify=False,
)

def _pad(t: bytes) -> bytes:
    n = AES.block_size - (len(t) % AES.block_size)
    return t + bytes([n] * n)

def _aes(key, iv, pt: bytes) -> bytes:
    return AES.new(key, AES.MODE_CBC, iv).encrypt(_pad(pt))

# ============================================================
#  LoginRes Parser
# ============================================================
def _try_parse(data: bytes):
    try:
        m = LoginRes(); m.ParseFromString(data)
        if m.account_id and m.account_id > 0:
            return json.loads(json_format.MessageToJson(m))
    except Exception:
        pass
    return None

def _extract(raw: bytes) -> dict:
    p = _try_parse(raw)
    if p: return p

    i = 0
    while True:
        i = raw.find(b"\x08", i)
        if i == -1: break
        p = _try_parse(raw[i:])
        if p: return p
        i += 1

    j = raw.find(b"eyJhbGciOiJIUzI1NiIs")
    if j != -1:
        for k in range(j - 1, max(j - 300, -1), -1):
            if raw[k] == 0x42:
                p = _try_parse(raw[k:])
                if p: return p
                break

    raise Exception("Could not parse LoginRes from server response")

# ============================================================
#  MAJOR LOGIN
# ============================================================
def major_login(uid: str, password: str) -> dict:
    """
    Returns:
        {
            "jwt_token": str,
            "account_id": int,
            "region": str,
            "server_url": str,
            "open_id": str,
            "access_token": str,
            "raw": dict   # full LoginRes
        }
    Raises Exception on failure.
    """
    # 1) Garena guest token
    r = _client.post(
        "https://ffmconnect.live.gop.garenanow.com/oauth/guest/token/grant",
        data={
            "uid": str(uid),
            "password": str(password),
            "response_type": "token",
            "client_type": "2",
            "client_secret": "2ee44819e9b4598845141067b281621874d0d5d7af9d8f7e00c1e54715b7d1e3",
            "client_id": "100067",
        },
        headers={
            "User-Agent": USERAGENT,
            "Connection": "Keep-Alive",
            "Accept-Encoding": "gzip",
            "Content-Type": "application/x-www-form-urlencoded",
        },
    ).json()

    access_token = r.get("access_token")
    open_id      = r.get("open_id")
    if not access_token or not open_id:
        raise Exception("Invalid UID or Password")

    # 2) Build LoginReq proto
    msg = LoginReq()
    json_format.ParseDict({
        "open_id": open_id,
        "open_id_type": "4",
        "login_token": access_token,
        "orign_platform_type": "4",
    }, msg)

    # 3) AES-128-CBC encrypt
    payload = _aes(MAIN_KEY, MAIN_IV, msg.SerializeToString())

    # 4) POST /MajorLogin
    resp = _client.post(
        f"{LOGIN_URL}MajorLogin",
        data=payload,
        headers={
            "User-Agent": USERAGENT,
            "Accept": "*/*",
            "Accept-Encoding": "deflate, gzip",
            "X-Ga-Sv": "1789534056",
            "Authorization": "Bearer",
            "X-Ga": "v1 1",
            "Releaseversion": RELEASEVERSION,
            "Content-Type": "application/x-www-form-urlencoded",
            "X-Unity-Version": "2018.4.12f1",
            "PlAy_VeR": "1.132.1",
            "Ob_VeR": RELEASEVERSION,
        },
    )

    # 5) Parse
    res = _extract(resp.content)
    return {
        "jwt_token":    res.get("token"),
        "account_id":   res.get("accountId"),
        "region":       res.get("lockRegion") or res.get("notiRegion"),
        "server_url":   res.get("serverUrl"),
        "open_id":      open_id,
        "access_token": access_token,
        "raw":          res,
    }