login.py

import qrcode
import time, requests, urllib, hashlib


def tvsign(params, appkey='4409e2ce8ffd12b8', appsec='59b43e04ad6965f34319062b478f83dd'):
    # 为请求参数进行 api 签名
    params.update({'appkey': appkey})
    params = dict(sorted(params.items()))  # 重排序参数 key
    query = urllib.parse.urlencode(params)  # 序列化参数
    sign = hashlib.md5((query + appsec).encode()).hexdigest()  # 计算 api 签名
    params.update({'sign': sign})
    return params


def catch_qr(x):
    # 获取二维码
    login_info = requests.post('https://passport.bilibili.com/x/passport-tv-login/qrcode/auth_code', params=tvsign({
        'local_id': '0',
        'ts': int(time.time())
    })).json()
    # 生成二维码
    img = qrcode.make(login_info['data']['url']).get_image().convert("RGB")
    return img, login_info


def get_uid_key(login_info):
    def catch_code():
        poll_info = requests.post('https://passport.bilibili.com/x/passport-tv-login/qrcode/poll', params=tvsign({
            'auth_code': login_info['data']['auth_code'],
            'local_id': '0',
            'ts': int(time.time())
        })).json()

        if poll_info['code'] == 0:
            return True, poll_info['data']

        elif poll_info['code'] == -3:
            raise Exception('API校验密匙错误')

        elif poll_info['code'] == -400:
            raise Exception('请求错误')

        elif poll_info['code'] == 86038:
            raise Exception('二维码已失效')

        elif poll_info['code'] == 86039:
            time.sleep(5)
            return False, {}
        else:
            raise Exception('未知错误')

    result = False
    code = "连接超时"
    attempt = 0
    while not result and attempt < 2:
        try:
            result, login_data = catch_code()
            if result:
                return result, login_data['cookie_info']['cookies'][2]['value'], login_data['token_info'][
                    'access_token'], "成功"
            else:
                time.sleep(1)
                attempt += 1
        except Exception as e:
            return result, "0", "0", e.args[0]
    return result, "0", "0", code