59 lines
1.3 KiB
Bash
Executable File
59 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# If there is a global system configuration file, suck it in.
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#
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if [ -r /etc/defaults/periodic.conf ]
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then
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. /etc/defaults/periodic.conf
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source_periodic_confs
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fi
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catmsgs() {
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find /var/log -name 'messages.*' -mtime -2 |
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sort -t. -r -n -k 2,2 |
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xargs zcat -f
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[ -f /var/log/messages ] && cat /var/log/messages
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}
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case "$daily_status_named_enable" in
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[Yy][Ee][Ss])
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echo
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echo 'Checking for denied zone transfers (AXFR and IXFR):'
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start=`date -v-1d '+%b %d' | sed 's/0\(.\)$/ \1/'`
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rc=$(catmsgs |
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fgrep '^'"$start"'.*named\[[[:digit:]]\+\]: denied [AI]XFR from \[.*\]\.[[:digit:]]\+ for' | \
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sed -e 's/.*: denied [AI]XFR from \[\(.*\)\]\.[[:digit:]]* for "\(.*\)".*$/\2 from \1/'
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sort -f | uniq -ic | (
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usedns=0
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if [ X"${daily_status_named_usedns}" != X"" ]; then
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case $daily_status_named_usedns in
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[yY][eE][sS]) usedns=1 ;;
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esac
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fi
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while read line ;do
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ipaddr=`echo "$line" | sed -e 's/^.*from //'`
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if [ $usedns -eq 1 ]; then
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name=`host "${ipaddr}" 2>/dev/null | \
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grep 'domain name pointer' | \
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sed -e 's/^.* //'`
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fi
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if [ X"${name}" != X"" ]; then
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echo "${line} (${name})"
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else
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echo "${line}"
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fi
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done ) | \
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tee /dev/stderr | wc -l)
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[ $rc -gt 0 ] && rc=1
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;;
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*) rc=0;;
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esac
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exit $rc
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