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4154. [bug] A OPT record should be included with the FORMERR

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response when there is a malformed EDNS option.
                        [RT #39647]

4153.   [bug]           Dig should zero non significant +subnet bits.  Check
                        that non significant ECS bits are zero on receipt.
                        [RT #39647]
This commit is contained in:
Mark Andrews
2015-07-06 12:52:37 +10:00
parent 1879ff4932
commit 3e33f4198d
6 changed files with 114 additions and 23 deletions
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19
bin/tests/system/resolver/tests.sh
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@@ -544,5 +544,24 @@ grep "status: NOTIMP" dig.out.ns5.test${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that EDNS client subnet with non-zeroed bits is handled correctly (${n})"
ret=0
# 0001 (IPv4) 1f (31 significant bits) 00 (0) ffffffff (255.255.255.255)
$DIG soa . @10.53.0.5 -p 5300 +ednsopt=8:00011f00ffffffff > dig.out.ns5.test${n} || ret=1
grep "status: FORMERR" dig.out.ns5.test${n} > /dev/null || ret=1
grep "; EDNS: version:" dig.out.ns5.test${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo "I:check that dig +subnet zeros address bits correctly (${n})"
ret=0
$DIG soa . @10.53.0.5 -p 5300 +subnet=255.255.255.255/23 > dig.out.ns5.test${n} || ret=1
grep "status: NOERROR" dig.out.ns5.test${n} > /dev/null || ret=1
grep "CLIENT-SUBNET: 255.255.254.0/23/0" dig.out.ns5.test${n} > /dev/null || ret=1
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:exit status: $status"
exit $status