scanapi.py 文件源码

def _pass_hostinfo(self, entry):
        s = None
        if entry['host'] not in self._state:
            s = {
                    'vulnerabilities':        [],
                    'exempt_vulnerabilities': [],
                    'ports':                  set(),
                    'hostname':               None,
                    'ipaddress':              None,
                    'os':                     None,
                    'credentialed_checks':    False
                    }
        else:
            s = self._state[entry['host']]

        # if the hostname has not been set yet, just default it to the key/target
        # value
        if s['hostname'] == None:
            s['hostname'] = entry['host']

        thishostinfo = self._hostinfo_locator(entry)

        # attempt to determine the ip address; if our target is an ip just use that,
        # otherwise try to locate the ip address using the supplementary host info
        try:
            ipaddr.IPAddress(entry['host'])
            s['ipaddress'] = entry['host']
        except:
            if thishostinfo != None:
                s['ipaddress'] = thishostinfo['host-ip']

        if thishostinfo != None and 'operating-system' in thishostinfo:
            s['os'] = thishostinfo['operating-system']

        # attempt to extract kernel hostname 
        if 'output of \"uname -a\" is' in entry['output']:
            unamestr = entry['output'].replace('\n', ' ')
            m = re.search('output of "uname -a" is : Linux (\S+) ', unamestr)
            if m != None:
                s['hostname'] = m.group(1)
        elif '= Computer name' in entry['output']:
            cnamestr = entry['output'].replace('\n', ' ')
            m = re.search('(\S+)\s+= Computer name', cnamestr)
            if m != None:
                s['hostname'] = m.group(1)

        # flip credentialed checks if we find plugin output indicating the scan
        # included successfully used credentials
        if 'Credentialed checks : yes' in entry['output']:
            s['credentialed_checks'] = True

        self._state[entry['host']] = s