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73eafaba14
This adds a new test directory specifically for CAMP attacks. This first test in this test directory follows multiple CNAME chains, restarting the max-recursion-queries counter, but should bail when the global maximum quota max-query-count is reached.
36 lines
958 B
Bash
Executable file
36 lines
958 B
Bash
Executable file
#!/bin/sh
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# SPDX-License-Identifier: MPL-2.0
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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set -e
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# shellcheck source=../conf.sh
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. ../conf.sh
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dig_with_opts() {
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"${DIG}" -p "${PORT}" "${@}"
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}
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status=0
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n=0
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n=$((n + 1))
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echo_i "checking max-query-count is in effect ($n)"
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ret=0
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dig_with_opts q.label1.tld1. @10.53.0.9 a >dig.out.ns9.test${n} || ret=1
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grep "status: SERVFAIL" dig.out.ns9.test${n} >/dev/null || ret=1
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grep "exceeded global max queries resolving" ns9/named.run >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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