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Versions: 21
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Stored size: 1.54 KB
Contents
require 'netaddr'
require 'string_ext'
module SSHScan
# Enumeration methods for IP notations.
class TargetParser
# Enumerate CIDR addresses, single IPs and IP ranges.
# @param ip [String] IP address
# @param port [Fixnum] port
# @return [Array] array of enumerated addresses
def enumerateIPRange(ip,port)
if ip.fqdn?
if port.nil?
socket = ip
else
socket = ip.concat(":").concat(port.to_s)
end
return [socket]
else
if ip.include? "-"
octets = ip.split('.')
range = octets.pop.split('-')
lower = NetAddr::CIDR.create(octets.join('.') + "." + range[0])
upper = NetAddr::CIDR.create(octets.join('.') + "." + range[1])
ip_array = NetAddr.range(lower, upper,:Inclusive => true)
if !port.nil?
ip_array.map! { |i| i.concat(":").concat(port.to_s) }
end
return ip_array
elsif ip.include? "/"
begin
cidr = NetAddr::CIDR.create(ip)
rescue
raise ArgumentError, "Invalid target: #{ip}"
end
ip_array = cidr.enumerate
ip_array.delete(cidr.network)
ip_array.delete(cidr.last)
if !port.nil?
ip_array.map! { |i| i.concat(":").concat(port.to_s) }
end
return ip_array
else
if port.nil?
socket = ip
else
socket = ip.concat(":").concat(port.to_s)
end
return [socket]
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems