#!/usr/bin/env python

"""

Copyright (c) 2006-2016 sqlmap developers (http://sqlmap.org/)

See the file 'doc/COPYING' for copying permission

"""

import re

from lib.core.enums import HTTP_HEADER

from lib.core.settings import WAF_ATTACK_VECTORS

__product__ = "Yunjiasu Web Application Firewall (Baidu)"

def detect(get_page):

retval = False

for vector in WAF_ATTACK_VECTORS:

_, headers, _ = get_page(get=vector)

retval = re.search(r"fhl", headers.get("X-Server", ""), re.I) is not None

retval |= re.search(r"yunjiasu-nginx", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None

if retval:

break

return retval