mirror of
https://github.com/espressif/openthread.git
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Abtin Keshavarzian
f718ad7a09
This commit contains the following - It fixes `SecureTransport` to ensure we do the max connection attempt check when transitioning from `kStateCloseNotify`. - It adds new public `otCoapSecure` APIs to start the agent with a given max connection attempts, and to check the agent's state, whether it is connected, connecting or closed. - It adds CLI commands under `coaps` for the new APIs. - It adds `test-026-coaps-conn-limit.py` to validate the max connection attempt limit of CoAP secure agent.
105 lines
3.6 KiB
Python
Executable File
105 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2024, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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from cli import verify
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from cli import verify_within
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import cli
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import time
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# -----------------------------------------------------------------------------------------------------------------------
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# Test description:
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#
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# Validate CoaP secure agent related to the maximum number of allowed connection attempts before the socket is a
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# automatically closed and the agent is stopped.
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#
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#
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# Network topology
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#
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# r1 ---- r2
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#
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test_name = __file__[:-3] if __file__.endswith('.py') else __file__
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print('-' * 120)
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print('Starting \'{}\''.format(test_name))
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# -----------------------------------------------------------------------------------------------------------------------
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# Creating `cli.Node` instances
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speedup = 40
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cli.Node.set_time_speedup_factor(speedup)
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r1 = cli.Node()
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r2 = cli.Node()
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# -----------------------------------------------------------------------------------------------------------------------
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# Form topology
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r1.form('coaps-conn-lmt')
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r2.join(r1)
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verify(r1.get_state() == 'leader')
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verify(r2.get_state() == 'router')
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# -----------------------------------------------------------------------------------------------------------------------
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# Test Implementation
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r1.cli('coaps psk RIGHT 1234')
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# Set max connection attempts to 3
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r1.cli('coaps start 3')
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r1_mleid = r1.get_mleid_ip_addr()
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r2.cli('coaps psk WRONG 1234')
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r2.cli('coaps start')
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# First connection attempt
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r2.cli('coaps connect', r1_mleid)
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time.sleep(0.1)
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verify(r1.cli('coaps isconnactive')[-1] == 'no')
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verify(r1.cli('coaps isclosed')[-1] == 'no')
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# Second connection attempt
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r2.cli('coaps connect', r1_mleid)
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time.sleep(0.1)
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verify(r1.cli('coaps isconnactive')[-1] == 'no')
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verify(r1.cli('coaps isclosed')[-1] == 'no')
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# Third connection attempt
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r2.cli('coaps connect', r1_mleid)
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time.sleep(0.1)
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verify(r1.cli('coaps isconnactive')[-1] == 'no')
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verify(r1.cli('coaps isclosed')[-1] == 'yes')
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# -----------------------------------------------------------------------------------------------------------------------
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# Test finished
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cli.Node.finalize_all_nodes()
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print('\'{}\' passed.'.format(test_name))
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