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3837. [security] A NULL pointer is passed to query_prefetch resulting

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a REQUIRE assertion failure when a fetch is actually
                        initiated.  [ RT #35899]

Squashed commit of the following:

commit 7f4e1f3917d743089c42cc52ec2c0eea598d2c00
Author: Mukund Sivaraman <muks@isc.org>
Date:   Sun May 4 22:34:34 2014 +0530

    Fix a comment

commit 6a35a6a2346013fa8e3798b9b680d8a3031fcb03
Author: Mark Andrews <marka@isc.org>
Date:   Sun May 4 23:34:25 2014 +1000

    pass the correct name to query_prefetch
This commit is contained in:
Mark Andrews
2014-05-05 10:12:12 +10:00
parent abc71f216a
commit b36fc8294e
5 changed files with 30 additions and 4 deletions
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16
bin/tests/system/resolver/tests.sh
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@@ -458,5 +458,21 @@ test ${ttl:-0} -eq ${ttl1:-1} || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check prefetch qtype * (${n})"
ret=0
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.1.${n} || ret=1
ttl1=`awk '/"A" "short" "ttl"/ { print $2 - 2 }' dig.out.1.${n}`
# sleep so we are in prefetch range
sleep ${ttl1:-0}
# trigger prefetch
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.2.${n} || ret=1
ttl2=`awk '/"A" "short" "ttl"/ { print $2 }' dig.out.2.${n}`
sleep 1
# check that the nameserver is still alive
$DIG @10.53.0.5 -p 5300 fetchall.tld any > dig.out.3.${n} || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:exit status: $status"
exit $status