Function getHostHeader

lib/core/common.py:4813–4834

Returns proper Host header value for a given target URL >>> getHostHeader('http://www.target.com/vuln.php?id=1') 'www.target.com'

(url)

        return all(re.sub(r"(?i)\Awww\.", "", _urllib.parse.urlparse(_(url) or "").netloc.split(':')[0]) == re.sub(r"(?i)\Awww\.", "", _urllib.parse.urlparse(_(urls[0]) or "").netloc.split(':')[0]) for url in urls[1:])

def getHostHeader(url):
    """
    Returns proper Host header value for a given target URL

    >>> getHostHeader('http://www.target.com/vuln.php?id=1')
    'www.target.com'
    """

    retVal = url

    if url:
        retVal = _urllib.parse.urlparse(url).netloc

        if re.search(r"http(s)?://\[.+\]", url, re.I):
            retVal = extractRegexResult(r"http(s)?://\[(?P<result>.+)\]", url)
        elif any(retVal.endswith(':%d' % _) for _ in (80, 443)):
            retVal = retVal.split(':')[0]

    if retVal and retVal.count(':') > 1 and not any(_ in retVal for _ in ('[', ']')):
        retVal = "[%s]" % retVal

    return retVal

def checkOldOptions(args):
    """