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-rwxr-xr-xsrc/target/fake_trx/ctrl_cmd.py77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/target/fake_trx/ctrl_cmd.py b/src/target/fake_trx/ctrl_cmd.py
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+++ b/src/target/fake_trx/ctrl_cmd.py
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+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+
+# Simple tool to send custom commands via TRX CTRL interface,
+# which may be also useful for fuzzing
+#
+# (C) 2017 by Vadim Yanitskiy <axilirator@gmail.com>
+#
+# All Rights Reserved
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import signal
+import select
+import sys
+
+from udp_link import UDPLink
+
+class Application:
+ def __init__(self, remote_addr, remote_port, bind_port, fuz = False):
+ # Init UDP connection
+ self.ctrl_link = UDPLink(remote_addr, remote_port, bind_port)
+
+ # Determine working mode
+ self.fuzzing = fuz
+
+ # Set up signal handlers
+ signal.signal(signal.SIGINT, self.sig_handler)
+
+ def run(self):
+ while True:
+ self.print_prompt()
+
+ # Wait until we get any data on any socket
+ socks = [sys.stdin]
+ r_event, w_event, x_event = select.select(socks, [], [])
+
+ # Check for incoming CTRL commands
+ if sys.stdin in r_event:
+ cmd = sys.stdin.readline()
+ self.handle_cmd(cmd)
+
+ def handle_cmd(self, cmd):
+ # Strip spaces, tabs, etc.
+ cmd = cmd.strip().strip("\0")
+
+ # Send a command
+ if self.fuzzing:
+ self.ctrl_link.send("%s" % cmd)
+ else:
+ self.ctrl_link.send("CMD %s\0" % cmd)
+
+ def print_prompt(self):
+ sys.stdout.write("CTRL# ")
+ sys.stdout.flush()
+
+ def sig_handler(self, signum, frame):
+ print("\n\nSignal %d received" % signum)
+ if signum is signal.SIGINT:
+ self.ctrl_link.shutdown()
+ sys.exit(0)
+
+if __name__ == '__main__':
+ app = Application("127.0.0.1", 5701, 5801)
+ app.run()