1*d39d5ee2SKristof Provost#!/usr/bin/env python3 2*d39d5ee2SKristof Provost# 3*d39d5ee2SKristof Provost# SPDX-License-Identifier: BSD-2-Clause 4*d39d5ee2SKristof Provost# 5*d39d5ee2SKristof Provost# Copyright (c) 2021 Rubicon Communications, LLC (Netgate). All Rights Reserved. 6*d39d5ee2SKristof Provost# 7*d39d5ee2SKristof Provost# Redistribution and use in source and binary forms, with or without 8*d39d5ee2SKristof Provost# modification, are permitted provided that the following conditions 9*d39d5ee2SKristof Provost# are met: 10*d39d5ee2SKristof Provost# 1. Redistributions of source code must retain the above copyright 11*d39d5ee2SKristof Provost# notice, this list of conditions and the following disclaimer. 12*d39d5ee2SKristof Provost# 2. Redistributions in binary form must reproduce the above copyright 13*d39d5ee2SKristof Provost# notice, this list of conditions and the following disclaimer in the 14*d39d5ee2SKristof Provost# documentation and/or other materials provided with the distribution. 15*d39d5ee2SKristof Provost# 16*d39d5ee2SKristof Provost# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*d39d5ee2SKristof Provost# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*d39d5ee2SKristof Provost# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*d39d5ee2SKristof Provost# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*d39d5ee2SKristof Provost# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*d39d5ee2SKristof Provost# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*d39d5ee2SKristof Provost# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*d39d5ee2SKristof Provost# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*d39d5ee2SKristof Provost# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*d39d5ee2SKristof Provost# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*d39d5ee2SKristof Provost# SUCH DAMAGE. 27*d39d5ee2SKristof Provost 28*d39d5ee2SKristof Provostimport argparse 29*d39d5ee2SKristof Provostimport os 30*d39d5ee2SKristof Provostimport scapy.all as sp 31*d39d5ee2SKristof Provostimport sys 32*d39d5ee2SKristof Provostimport time 33*d39d5ee2SKristof Provost 34*d39d5ee2SKristof Provostdef main(send): 35*d39d5ee2SKristof Provost parser = argparse.ArgumentParser("frag-overindex.py", 36*d39d5ee2SKristof Provost description="Fragmentation test tool") 37*d39d5ee2SKristof Provost parser.add_argument('--to', nargs=1, 38*d39d5ee2SKristof Provost required=True, 39*d39d5ee2SKristof Provost help='The address to send the fragmented packets to') 40*d39d5ee2SKristof Provost parser.add_argument('--fromaddr', nargs=1, 41*d39d5ee2SKristof Provost required=True, 42*d39d5ee2SKristof Provost help='The source address for the generated packets') 43*d39d5ee2SKristof Provost parser.add_argument('--sendif', nargs=1, 44*d39d5ee2SKristof Provost required=True, 45*d39d5ee2SKristof Provost help='The interface through which the packet(s) will be sent') 46*d39d5ee2SKristof Provost parser.add_argument('--recvif', nargs=1, 47*d39d5ee2SKristof Provost required=True, 48*d39d5ee2SKristof Provost help='The interface to expect the reply on') 49*d39d5ee2SKristof Provost 50*d39d5ee2SKristof Provost args = parser.parse_args() 51*d39d5ee2SKristof Provost 52*d39d5ee2SKristof Provost send(args.fromaddr[0], args.to[0], args.sendif[0], args.recvif[0]) 53