"""
    密码标签生成与验证功能
"""
import random
import string

mock_secret_key = 'B9zArKYquK5wkYzya5LU5qDpmb4rwFef3mGom3uzacYuobIMVAlfg0eVn9aoE3j6zR9NcZ98K46iDFXPgpdD6xJ2vKN4TH0U2HgTFUCPKyJyZBre5h1LwiycAZlSOKGP6WrKqzIF67LWT7VnNycWLmU4pvQ1QForjSb6R6CAl1N1hOktcdQvfiDcWlOmsiWDRkJQ58pvMWRW8xqftIHvOGhdLpaLo3SG8IsG11moUffzhTvLDYWyn2i9LkNdUlgI'


def get_secret(len):
    """
    获取密码标签
    :param len: 标签长度
    :return: 生成的密码标签
    """
    return mock_secret_key


def verify_secret(secret):
    """
    验证密码标签
    :param secret: 密码标签
    :return: 验证结果
    """
    return secret == mock_secret_key


def generate_random_string(length):
    """生成指定长度的随机字符串"""
    return ''.join(random.choices(string.ascii_letters + string.digits, k=length))


if __name__ == '__main__':
    random_string = generate_random_string(256)
    print(len(random_string))
    print(random_string)