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Makefile
(289 B)
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forward.sh
(2.76 KB)
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fragments.sh
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nat.sh
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pass_block.sh
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pft_ping.py
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runner.subr
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sniffer.py
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tos.sh
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utils.subr
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Editing: sniffer.py
# $FreeBSD$ # # SPDX-License-Identifier: BSD-2-Clause-FreeBSD # # Copyright (c) 2017 Kristof Provost <kp@FreeBSD.org> # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # import threading import scapy.all as sp class Sniffer(threading.Thread): def __init__(self, args, check_function): threading.Thread.__init__(self) self._args = args self._recvif = args.recvif[0] self._check_function = check_function self.foundCorrectPacket = False self.start() def _checkPacket(self, packet): ret = self._check_function(self._args, packet) if ret: self.foundCorrectPacket = True return ret def run(self): self.packets = sp.sniff(iface=self._recvif, stop_filter=self._checkPacket, timeout=3)
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