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#!/usr/bin/env python3
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# Copyright (c) 2015-2019 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test the setban rpc call."""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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connect_nodes,
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p2p_port
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)
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class SetBanTests(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 2
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self.setup_clean_chain = True
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self.extra_args = [[],[]]
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def run_test(self):
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# Node 0 connects to Node 1, check that the noban permission is not granted
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connect_nodes(self.nodes[0], 1)
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peerinfo = self.nodes[1].getpeerinfo()[0]
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assert(not 'noban' in peerinfo['permissions'])
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# Node 0 get banned by Node 1
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self.nodes[1].setban("127.0.0.1", "add")
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# Node 0 should not be able to reconnect
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with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n'],timeout=5):
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self.restart_node(1, [])
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self.nodes[0].addnode("127.0.0.1:" + str(p2p_port(1)), "onetry")
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# However, node 0 should be able to reconnect if it has noban permission
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self.restart_node(1, ['-whitelist=127.0.0.1'])
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connect_nodes(self.nodes[0], 1)
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peerinfo = self.nodes[1].getpeerinfo()[0]
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assert('noban' in peerinfo['permissions'])
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# If we remove the ban, Node 0 should be able to reconnect even without noban permission
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self.nodes[1].setban("127.0.0.1", "remove")
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self.restart_node(1, [])
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connect_nodes(self.nodes[0], 1)
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peerinfo = self.nodes[1].getpeerinfo()[0]
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assert(not 'noban' in peerinfo['permissions'])
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if __name__ == '__main__':
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SetBanTests().main()
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