#!/usr/bin/env python2

"""
Copyright (c) 2006-2019 sqlmap developers (http://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""

import re

from lib.core.enums import HTTP_HEADER
from lib.core.settings import WAF_ATTACK_VECTORS

__product__ = "Barracuda Web Application Firewall (Barracuda Networks)"

def detect(get_page):
    retval = False

    for vector in WAF_ATTACK_VECTORS:
        page, headers, _ = get_page(get=vector)
        retval = re.search(r"\Abarra_counter_session=", headers.get(HTTP_HEADER.SET_COOKIE, ""), re.I) is not None
        retval |= re.search(r"(\A|\b)barracuda_", headers.get(HTTP_HEADER.SET_COOKIE, ""), re.I) is not None
        retval |= "when this page occurred and the event ID found at the bottom of the page" in (page or "")
        if retval:
            break

    return retval