Jonathan
130 lines
2.7 KiB
Ruby
130 lines
2.7 KiB
Ruby
# -*- coding: binary -*-
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require 'ipaddr'
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module Rex
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module Post
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module Meterpreter
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module Extensions
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module Stdapi
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module Net
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###
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#
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# This class represents a logical physical interface
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# on the remote machine.
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#
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###
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class Interface
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##
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#
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# Constructor
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#
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##
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#
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# Returns a logical interface and initializes it to the supplied
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# parameters.
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#
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def initialize(opts={})
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self.index = opts[:index] || -1
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self.mac_addr = opts[:mac_addr]
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self.mac_name = opts[:mac_name]
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self.mtu = opts[:mtu]
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self.flags = opts[:flags]
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self.addrs = opts[:addrs]
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self.netmasks = opts[:netmasks]
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self.scopes = opts[:scopes]
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end
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#
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# Returns a pretty string representation of the interface's properties.
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#
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def pretty
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macocts = []
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mac_addr.each_byte { |o| macocts << o }
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macocts += [0] * (6 - macocts.size) if macocts.size < 6
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info = [
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["Name" , mac_name ],
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["Hardware MAC" , sprintf("%02x:%02x:%02x:%02x:%02x:%02x",
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macocts[0], macocts[1], macocts[2],
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macocts[3], macocts[4], macocts[5])],
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["MTU" , mtu ],
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["Flags" , flags ],
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]
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# If all went as planned, addrs and netmasks will have the same number
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# of elements and be properly ordered such that they match up
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# correctly.
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addr_masks = addrs.zip(netmasks)
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addr_masks.select { |a| Rex::Socket.is_ipv4?(a[0]) }.each { |a|
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info << [ "IPv4 Address", a[0] ]
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info << [ "IPv4 Netmask", a[1] ]
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}
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addr_masks.select { |a| Rex::Socket.is_ipv6?(a[0]) }.each { |a|
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info << [ "IPv6 Address", a[0] ]
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info << [ "IPv6 Netmask", a[1] ]
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}
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pad = info.map{|i| i[0] }.max_by{|k|k.length}.length
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ret = sprintf(
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"Interface %2d\n" +
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"============\n",
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index
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)
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info.map {|k,v|
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next if v.nil?
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ret << k.ljust(pad) + " : #{v}\n"
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}
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ret
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end
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#
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# The first address associated with this Interface
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#
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def ip
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addrs.first
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end
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#
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# The index of the interface.
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#
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attr_accessor :index
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#
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# An Array of IP addresses bound to the Interface.
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#
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attr_accessor :addrs
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#
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# The physical (MAC) address of the NIC.
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#
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attr_accessor :mac_addr
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#
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# The name of the interface.
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#
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attr_accessor :mac_name
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#
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# The MTU associated with the interface.
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#
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attr_accessor :mtu
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#
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# The flags associated with the interface.
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#
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attr_accessor :flags
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#
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# An Array of netmasks. This will have the same number of elements as #addrs
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#
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attr_accessor :netmasks
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#
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# An Array of IPv6 address scopes. This will have the same number of elements as #addrs
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#
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attr_accessor :scopes
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end
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end; end; end; end; end; end
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