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https://github.com/isc-projects/bind9.git
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6acaca963d
The original check_pid() always returned 0 on FreeBSD, even if the process was still running. This makes the "verifying that named checks for conflicting named processes" check fail on FreeBSD with TSAN.
256 lines
8.8 KiB
Bash
256 lines
8.8 KiB
Bash
#!/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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RNDCCMD="$RNDC -c ../_common/rndc.conf -p ${CONTROLPORT} -s"
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NAMED_DEFAULT_ARGS="-m record -d 99 -g"
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kill_named() {
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pidfile="${1}"
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if [ ! -r "${pidfile}" ]; then
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return 1
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fi
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pid=$(cat "${pidfile}" 2>/dev/null)
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if [ "${pid:+set}" = "set" ]; then
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kill -15 "${pid}" >/dev/null 2>&1
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retries=10
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while [ "$retries" -gt 0 ]; do
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if ! kill -0 "${pid}" >/dev/null 2>&1; then
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break
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fi
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sleep 1
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retries=$((retries - 1))
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done
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# Timed-out
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if [ "$retries" -eq 0 ]; then
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echo_i "failed to kill named ($pidfile)"
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return 1
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fi
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fi
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rm -f "${pidfile}"
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return 0
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}
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check_named_log() {
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grep "$@" >/dev/null 2>&1
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}
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run_named() (
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dir="$1"
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shift
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run="$1"
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shift
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if cd "$dir" >/dev/null 2>&1; then
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"${NAMED}" "$@" ${NAMED_DEFAULT_ARGS} >>"$run" 2>&1 &
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echo $!
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fi
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)
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check_pid() (
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! kill -0 "${1}" >/dev/null 2>&1
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)
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status=0
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n=0
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n=$((n + 1))
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echo_i "verifying that named started normally ($n)"
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ret=0
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[ -s ns2/named.pid ] || ret=1
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grep "unable to listen on any configured interface" ns2/named.run >/dev/null && ret=1
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grep "another named process" ns2/named.run >/dev/null && ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to reconfigure if working directory is not writable ($n)"
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ret=0
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copy_setports ns2/named-alt1.conf.in ns2/named.conf
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$RNDCCMD 10.53.0.2 reconfig >rndc.out.$n 2>&1 && ret=1
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grep "failed: permission denied" rndc.out.$n >/dev/null 2>&1 || ret=1
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sleep 1
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grep "[^-]directory './nope' is not writable" ns2/named.run >/dev/null 2>&1 || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to reconfigure if managed-keys-directory is not writable ($n)"
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ret=0
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copy_setports ns2/named-alt2.conf.in ns2/named.conf
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$RNDCCMD 10.53.0.2 reconfig >rndc.out.$n 2>&1 && ret=1
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grep "failed: permission denied" rndc.out.$n >/dev/null 2>&1 || ret=1
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sleep 1
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grep "managed-keys-directory './nope' is not writable" ns2/named.run >/dev/null 2>&1 || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to reconfigure if new-zones-directory is not writable ($n)"
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ret=0
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copy_setports ns2/named-alt3.conf.in ns2/named.conf
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$RNDCCMD 10.53.0.2 reconfig >rndc.out.$n 2>&1 && ret=1
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grep "failed: permission denied" rndc.out.$n >/dev/null 2>&1 || ret=1
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sleep 1
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grep "new-zones-directory './nope' is not writable" ns2/named.run >/dev/null 2>&1 || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named recovers when configuration file is valid again ($n)"
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ret=0
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copy_setports ns2/named1.conf.in ns2/named.conf
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$RNDCCMD 10.53.0.2 reconfig >rndc.out.$n 2>&1 || ret=1
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[ -s ns2/named.pid ] || ret=1
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kill_named ns2/named.pid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to start if working directory is not writable ($n)"
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ret=0
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testpid=$(run_named ns2 named$n.run -c named-alt1.conf -D runtime-ns2-extra-4)
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test -n "$testpid" || ret=1
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retry_quiet 10 check_named_log "exiting (due to fatal error)" ns2/named$n.run || ret=1
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grep "[^-]directory './nope' is not writable" ns2/named$n.run >/dev/null 2>&1 || ret=1
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kill_named ns2/named.pid && ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to start if managed-keys-directory is not writable ($n)"
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ret=0
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testpid=$(run_named ns2 named$n.run -c named-alt2.conf -D runtime-ns2-extra-5)
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test -n "$testpid" || ret=1
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retry_quiet 10 check_named_log "exiting (due to fatal error)" ns2/named$n.run || ret=1
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grep "managed-keys-directory './nope' is not writable" ns2/named$n.run >/dev/null 2>&1 || ret=1
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kill_named named.pid && ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named refuses to start if new-zones-directory is not writable ($n)"
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ret=0
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testpid=$(run_named ns2 named$n.run -c named-alt3.conf -D runtime-ns2-extra-6)
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test -n "$testpid" || ret=1
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retry_quiet 10 check_named_log "exiting (due to fatal error)" ns2/named$n.run || ret=1
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grep "new-zones-directory './nope' is not writable" ns2/named$n.run >/dev/null 2>&1 || ret=1
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kill_named ns2/named.pid && ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named logs control characters in octal notation ($n)"
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ret=0
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INSTANCE_NAME="runtime-ns2-extra-7-$(cat ctrl-chars)"
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testpid=$(run_named ns2 named$n.run -c named-alt4.conf -D "${INSTANCE_NAME}")
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" ns2/named$n.run || ret=1
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grep 'running as.*\\177\\033' ns2/named$n.run >/dev/null || ret=1
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kill_named ns2/named.pid || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named escapes special characters in the logs ($n)"
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ret=0
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INSTANCE_NAME="runtime-ns2-extra-8-$;"
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testpid=$(run_named ns2 named$n.run -c named-alt4.conf -D "${INSTANCE_NAME}")
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" ns2/named$n.run || ret=1
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grep 'running as.*\\$\\;' ns2/named$n.run >/dev/null || ret=1
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kill_named ns2/named.pid || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named logs an ellipsis when the command line is larger than 8k bytes ($n)"
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ret=0
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LONG_CMD_LINE=$(cat long-cmd-line)
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# shellcheck disable=SC2086
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testpid=$(run_named ns2 named$n.run $LONG_CMD_LINE -c "named-alt4.conf")
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" ns2/named$n.run || ret=1
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grep "running as.*\.\.\.$" ns2/named$n.run >/dev/null || ret=1
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kill_named ns2/named.pid || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named log missing IPv4 primaries in -4 mode ($n)"
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ret=0
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INSTANCE_NAME="missing-primaries-ipv4-only-mode"
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testpid=$(run_named ns2 named$n.run -c named-alt5.conf -D "${INSTANCE_NAME}" -4)
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" ns2/named$n.run || ret=1
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grep "IPv6 disabled and no IPv4 primaries" ns2/named$n.run >/dev/null || ret=1
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kill_named ns2/named.pid || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking that named log missing IPv6 primaries in -6 mode ($n)"
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ret=0
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INSTANCE_NAME="missing-primaries-ipv4-only-mode"
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testpid=$(run_named ns2 named$n.run -c named-alt5.conf -D "${INSTANCE_NAME}" -6)
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" ns2/named$n.run || ret=1
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grep "IPv4 disabled and no IPv6 primaries" ns2/named$n.run >/dev/null || ret=1
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kill_named ns2/named.pid || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "verifying that named switches UID ($n)"
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if [ "$(id -u)" -eq 0 ]; then
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ret=0
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{
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TEMP_NAMED_DIR=$(mktemp -d "$(pwd)/ns2/tmp.XXXXXXXX")
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rc=$?
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} || true
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if [ "$rc" -eq 0 ]; then
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copy_setports ns2/named-alt9.conf.in "${TEMP_NAMED_DIR}/named-alt9.conf"
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chown -R nobody: "${TEMP_NAMED_DIR}"
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chmod 0700 "${TEMP_NAMED_DIR}"
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testpid=$(run_named "${TEMP_NAMED_DIR}" "${TEMP_NAMED_DIR}/named$n.run" -u nobody -c named-alt9.conf)
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test -n "$testpid" || ret=1
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retry_quiet 60 check_named_log "running$" "${TEMP_NAMED_DIR}/named$n.run" || ret=1
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[ -s "${TEMP_NAMED_DIR}/named9.pid" ] || ret=1
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grep "loading configuration: permission denied" "${TEMP_NAMED_DIR}/named$n.run" >/dev/null && ret=1
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kill_named "${TEMP_NAMED_DIR}/named9.pid" || ret=1
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test -n "$testpid" || ret=1
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test -n "$testpid" && retry_quiet 10 check_pid $testpid || ret=1
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else
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echo_i "mktemp failed"
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ret=1
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fi
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if [ $ret -ne 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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else
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echo_i "skipped, not running as root"
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fi
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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