Files
gleeda 8a82587819 adding back pretty printing
unified output still intact for other renderings
2015-03-18 11:01:00 +00:00

101 lines
3.8 KiB
Python

# Volatility
# Copyright (C) 2007-2013 Volatility Foundation
#
# This file is part of Volatility.
#
# Volatility is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Volatility is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Volatility. If not, see <http://www.gnu.org/licenses/>.
#
"""
@author: Andrew Case
@license: GNU General Public License 2.0
@contact: atcuno@gmail.com
@organization:
"""
import volatility.plugins.linux.common as linux_common
import volatility.debug as debug
import volatility.obj as obj
from volatility.renderers import TreeGrid
class linux_ifconfig(linux_common.AbstractLinuxCommand):
"""Gathers active interfaces"""
def _get_devs_base(self):
net_device_ptr = obj.Object("Pointer", offset = self.addr_space.profile.get_symbol("dev_base"), vm = self.addr_space)
net_device = net_device_ptr.dereference_as("net_device")
for net_dev in linux_common.walk_internal_list("net_device", "next", net_device):
yield net_dev
def _get_devs_namespace(self):
nslist_addr = self.addr_space.profile.get_symbol("net_namespace_list")
nethead = obj.Object("list_head", offset = nslist_addr, vm = self.addr_space)
# walk each network namespace
# http://www.linuxquestions.org/questions/linux-kernel-70/accessing-ip-address-from-kernel-ver-2-6-31-13-module-815578/
for net in nethead.list_of_type("net", "list"):
# walk each device in the current namespace
for net_dev in net.dev_base_head.list_of_type("net_device", "dev_list"):
yield net_dev
def _gather_net_dev_info(self, net_dev):
mac_addr = net_dev.mac_addr
promisc = str(net_dev.promisc)
in_dev = obj.Object("in_device", offset = net_dev.ip_ptr, vm = self.addr_space)
for dev in in_dev.devices():
ip_addr = dev.ifa_address.cast('IpAddress')
name = dev.ifa_label
yield (name, ip_addr, mac_addr, promisc)
def calculate(self):
linux_common.set_plugin_members(self)
# newer kernels
if self.addr_space.profile.get_symbol("net_namespace_list"):
func = self._get_devs_namespace
elif self.addr_space.profile.get_symbol("dev_base"):
func = self._get_devs_base
else:
debug.error("Unable to determine ifconfig information")
for net_dev in func():
for (name, ip_addr, mac_addr, promisc) in self._gather_net_dev_info(net_dev):
yield (name, ip_addr, mac_addr, promisc)
def unified_output(self, data):
return TreeGrid([("Interface", str),
("IP", str),
("MAC", str),
("Promiscuous", str)],
self.generator(data))
def generator(self, data):
for (name, ip_addr, mac_addr, promisc) in data:
yield (0, [str(name), str(ip_addr), str(mac_addr), str(promisc)])
def render_text(self, outfd, data):
self.table_header(outfd, [("Interface", "16"),
("IP Address", "20"),
("MAC Address", "18"),
("Promiscous Mode", "5")])
for (name, ip_addr, mac_addr, promisc) in data:
self.table_row(outfd, name, ip_addr, mac_addr, promisc)