Files
openthread/tests/scripts/thread-cert/pktverify/verify.py
T
whd e64f38a816 [ip6] drop UDP datagrams from an untrusted origin to TMF port (#9437)
This commit drops UDP datagrams from an untrusted origin to TMF port.

Examples of untrusted origin:
- A process other than OT on the host sends the packet to Thread
  network via platform API.
- A packet forwarded from infrastructure network to Thread network by
  Thread Border Router.

OT shouldn't allow UDP datagrams from untrusted origins going to TMF
port of any Thread device.

To implement this, there's an API `otIp6SendFromOrigin`
introduced. This can be used for specifying the origin of a packet you
want to send. This commit also encapsulates the 'origin' information
in `Message::Metadata`.
2023-10-05 09:50:57 -07:00

84 lines
3.0 KiB
Python
Executable File

#!/usr/bin/env python3
#
# Copyright (c) 2020, The OpenThread Authors.
# All rights reserved.
#
# 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.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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 importlib.util
import inspect
import json
import logging
import os
import sys
THREAD_CERT_DIR = './tests/scripts/thread-cert'
sys.path.append(THREAD_CERT_DIR)
import thread_cert
from pktverify.packet_verifier import PacketVerifier
logging.basicConfig(level=logging.INFO,
format='File "%(pathname)s", line %(lineno)d, in %(funcName)s\n'
'%(asctime)s - %(levelname)s - %(message)s')
def main():
json_file = sys.argv[1]
with open(json_file, 'rt') as fp:
test_info = json.load(fp)
script = test_info['script']
script = os.path.relpath(script, THREAD_CERT_DIR)
module_name = os.path.splitext(script)[0].replace('/', '.')
logging.info("Loading %s as module %s ...", script, module_name)
spec = importlib.util.spec_from_file_location(module_name, os.path.join(THREAD_CERT_DIR, script))
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)
test_class = None
for name, member in inspect.getmembers(mod):
if isinstance(member, type) and issubclass(member, thread_cert.TestCase):
assert test_class is None, (test_class, member)
test_class = member
assert test_class is not None, "can not find a test class in %s" % script
test_instance = test_class()
pv = PacketVerifier(json_file)
pv.add_common_vars()
test_instance.verify(pv)
print("Packet verification passed: %s" % json_file, file=sys.stderr)
if __name__ == '__main__':
main()