module Rex::Proto::NATPMP

Constants

DefaultPort
TCP
UDP
Version

Public Instance Methods

external_address_request() click to toggle source

Return a NAT-PMP request to get the external address.

# File lib/rex/proto/natpmp/packet.rb, line 14
def external_address_request
  [ 0, 0 ].pack('nn')
end
map_port_request(lport, rport, protocol, lifetime) click to toggle source

Return a NAT-PMP request to map remote port rport/protocol to local port lport for lifetime ms

# File lib/rex/proto/natpmp/packet.rb, line 26
def map_port_request(lport, rport, protocol, lifetime)
  [ Rex::Proto::NATPMP::Version, # version
    protocol, # opcode, which is now the protocol we are asking to forward
    0, # reserved
    lport,
    rport,
    lifetime
  ].pack("CCnnnN")
end
parse_external_address_response(resp) click to toggle source

Parse a NAT-PMP external address response resp. Returns the decoded parts of the response as an array.

# File lib/rex/proto/natpmp/packet.rb, line 20
def parse_external_address_response(resp)
  (ver, op, result, epoch, addr) = resp.unpack("CCnNN")
  [ ver, op, result, epoch, Rex::Socket::addr_itoa(addr) ]
end
parse_map_port_response(resp) click to toggle source

Parse a NAT-PMP mapping response resp. Returns the decoded parts as an array.

# File lib/rex/proto/natpmp/packet.rb, line 38
def parse_map_port_response(resp)
  resp.unpack("CCnNnnN")
end