mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
mike.auty@gmail.com
97 lines
3.5 KiB
Python
97 lines
3.5 KiB
Python
# Volatility
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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@author: Andrew Case
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@license: GNU General Public License 2.0 or later
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@contact: atcuno@gmail.com
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@organization: Digital Forensics Solutions
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"""
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import volatility.plugins.linux.common as linux_common
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import volatility.debug as debug
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import volatility.obj as obj
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class linux_ifconfig(linux_common.AbstractLinuxCommand):
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"""Gathers active interfaces"""
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def calculate(self):
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linux_common.set_plugin_members(self)
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# newer kernels
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if self.get_profile_symbol("net_namespace_list"):
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for (net_dev, in_dev) in self.get_devs_namespace():
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yield (net_dev, in_dev)
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elif self.get_profile_symbol("dev_base"):
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for (net_dev, in_dev) in self.get_devs_base():
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yield (net_dev, in_dev)
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else:
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debug.error("Unable to determine ifconfig information")
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def get_devs_base(self):
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net_device_ptr = obj.Object("Pointer", offset = self.get_profile_symbol("dev_base"), vm = self.addr_space)
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net_device = net_device_ptr.dereference_as("net_device")
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for net_dev in linux_common.walk_internal_list("net_device", "next", net_device):
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in_dev = obj.Object("in_device", offset = net_dev.ip_ptr, vm = self.addr_space)
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yield net_dev, in_dev
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def get_devs_namespace(self):
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nslist_addr = self.get_profile_symbol("net_namespace_list")
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nethead = obj.Object("list_head", offset = nslist_addr, vm = self.addr_space)
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# walk each network namespace
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# http://www.linuxquestions.org/questions/linux-kernel-70/accessing-ip-address-from-kernel-ver-2-6-31-13-module-815578/
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for net in nethead.list_of_type("net", "list"):
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# walk each device in the current namespace
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for net_dev in net.dev_base_head.list_of_type("net_device", "dev_list"):
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in_dev = obj.Object("in_device", offset = net_dev.ip_ptr, vm = self.addr_space)
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yield net_dev, in_dev
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Interface", "16"),
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("IP Address", "20"),
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("MAC Address", "18"),
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("Promiscous Mode", "5")])
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for net_dev, in_dev in data:
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# for interfaces w/o an ip address (dummy/bond)
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if in_dev.ifa_list:
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ip = in_dev.ifa_list.ifa_address.cast('IpAddress')
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else:
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ip = "0.0.0.0"
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if self.profile.obj_has_member("net_device", "perm_addr"):
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hwaddr = net_dev.perm_addr
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else:
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hwaddr = net_dev.dev_addr
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mac_addr = ":".join(["{0:02x}".format(x) for x in hwaddr][:6])
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self.table_row(outfd, net_dev.name, ip, mac_addr, str(net_dev.promisc))
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