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c3a4dc458e
What started in #20183 as a attempt to clean up noise in the logfiles, turned out to be causing denial-of-service for dual-stack and especially IPv6-only environments. Breaking core network functionality cannot possibly be less important than cosmetic issues, and those affected by log spam can avoid it via other means (e.g. "query-source-v6 none;" in named.conf). There's no reliable heuristic for determining whether there's IPv6 connectivity at the time bind is started which will catch any and all corner cases, as discussed in #26327. So, remove this logic for now. If a suitable heuristic can be devised, it can always be added in a subsequent patch, but I have my doubts. (Also, quote one variable to make shellcheck happy) Closes: #26327 Closes: #20468 Signed-off-by: David Härdeman <david@hardeman.nu>
52 lines
1.1 KiB
Bash
52 lines
1.1 KiB
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2014 Noah Meyerhans <frodo@morgul.net>
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# Licensed under the terms of the GNU General Public License version 2
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# or (at your discretion) any later later version
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# shellcheck disable=SC2034
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USE_PROCD=1
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START=22
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config_dir=/etc/bind
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run_dir=/var/run/named
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log_dir=/var/log/named
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cache_dir=/var/cache/bind
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zone_dir=$config_dir/zones
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lib_dir=/var/lib/bind
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config_file=$config_dir/named.conf
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reload_service() {
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rndc -q reload
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}
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start_service() {
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user_exists bind 57 || user_add bind 57
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group_exists bind 57 || group_add bind 57
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for dir in $run_dir $log_dir $cache_dir $zone_dir; do
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if [ ! -e "$dir" ]; then
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mkdir -p "$dir"
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fi
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chown bind:bind "$dir"
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chmod 0775 "$dir"
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done
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if [ ! -e $lib_dir ]; then
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mkdir -p "$(dirname $lib_dir)"
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ln -sf $zone_dir $lib_dir
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fi
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if [ ! -s /etc/bind/rndc.key ] && [ ! -s /etc/bind/rndc.conf ]; then
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rndc-confgen -a
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chown bind:bind /etc/bind/rndc.key
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chmod 0640 /etc/bind/rndc.key
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fi
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procd_open_instance
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procd_set_param command /usr/sbin/named -u bind -f -c $config_file
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procd_set_param file $config_file $config_dir/db.*
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procd_set_param respawn
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procd_close_instance
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}
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