83 lines
2.3 KiB
Python
Executable File
83 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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# Simple tool to send custom commands via TRX CTRL interface,
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# which may be also useful for fuzzing
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#
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# (C) 2017 by Vadim Yanitskiy <axilirator@gmail.com>
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#
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# All Rights Reserved
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import signal
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import select
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import sys
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from udp_link import UDPLink
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class Application:
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def __init__(self, remote_addr, remote_port, bind_port, fuz = False):
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# Init UDP connection
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self.ctrl_link = UDPLink(remote_addr, remote_port, bind_port)
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# Determine working mode
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self.fuzzing = fuz
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# Set up signal handlers
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signal.signal(signal.SIGINT, self.sig_handler)
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def run(self):
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while True:
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self.print_prompt()
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# Wait until we get any data on any socket
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socks = [sys.stdin, self.ctrl_link.sock]
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r_event, w_event, x_event = select.select(socks, [], [])
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# Check for incoming CTRL commands
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if sys.stdin in r_event:
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cmd = sys.stdin.readline()
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self.handle_cmd(cmd)
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if self.ctrl_link.sock in r_event:
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data, addr = self.ctrl_link.sock.recvfrom(128)
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sys.stdout.write("\r%s\n" % data)
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sys.stdout.flush()
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def handle_cmd(self, cmd):
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# Strip spaces, tabs, etc.
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cmd = cmd.strip().strip("\0")
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# Send a command
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if self.fuzzing:
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self.ctrl_link.send("%s" % cmd)
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else:
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self.ctrl_link.send("CMD %s\0" % cmd)
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def print_prompt(self):
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sys.stdout.write("CTRL# ")
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sys.stdout.flush()
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def sig_handler(self, signum, frame):
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print("\n\nSignal %d received" % signum)
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if signum is signal.SIGINT:
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self.ctrl_link.shutdown()
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sys.exit(0)
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if __name__ == '__main__':
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app = Application("127.0.0.1", 5701, 5801)
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app.run()
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