darkbushido
42 lines
892 B
Ruby
42 lines
892 B
Ruby
# -*- coding: binary -*-
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require 'network_interface'
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module Msf
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###
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#
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# Network address option.
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#
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###
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class OptAddressLocal < OptAddress
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def normalize(value)
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return nil unless value.kind_of?(String)
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if NetworkInterface.interfaces.include?(value)
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ip_address = NetworkInterface.addresses(value).values.flatten.collect{|x| x['addr']}.select do |addr|
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begin
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IPAddr.new(addr).ipv4?
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rescue IPAddr::InvalidAddressError => e
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false
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end
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end
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return false if ip_address.blank?
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return ip_address.first
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end
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return value
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end
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def valid?(value, check_empty: true)
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return false if check_empty && empty_required_value?(value)
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return false unless value.kind_of?(String) or value.kind_of?(NilClass)
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return true if NetworkInterface.interfaces.include?(value)
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return super
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end
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end
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end
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