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Code Issues Releases Wiki Activity

Check fallback on FORMERR to EDNS options

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This commit is contained in:
Mark Andrews
2023-05-08 16:26:29 +10:00
parent 3328ddaf7a
commit 9d95cd427d
2 changed files with 14 additions and 0 deletions
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2
bin/tests/system/resolver/ns4/root.db
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@@ -33,3 +33,5 @@ ns.targetns. A 10.53.0.6
partial-formerr. NS ns.partial-formerr.
ns.partial-formerr. A 10.53.0.2
ns.partial-formerr. A 10.53.0.3
options-formerr. NS ns.options-formerr.
ns.options-formerr. A 10.53.0.10

12
bin/tests/system/resolver/tests.sh
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@@ -781,6 +781,18 @@ grep "ANSWER: [12]," dig.out.2.${n} > /dev/null || ret=1
lines=$(awk '$1 == "mixedttl.tld." && $2 > 30 { print }' dig.out.2.${n} | wc -l)
test ${lines:-1} -ne 0 && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
n=$((n+1))
echo_i "check resolver behavior when FORMERR for EDNS options happens (${n})"
ret=0
msg="resolving options-formerr/A .* server sent FORMERR with echoed DNS COOKIE"
if [ $ret != 0 ]; then echo_i "failed"; fi
nextpart ns5/named.run >/dev/null
dig_with_opts +tcp @10.53.0.5 options-formerr A > dig.out.${n} || ret=1
grep "status: NOERROR" dig.out.${n} > /dev/null || ret=1
nextpart ns5/named.run | grep "$msg" > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
echo_i "exit status: $status"