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httpkadmind: Check that host keys not vended

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This commit is contained in:
Nicolas Williams
2020-09-25 11:10:09 -05:00
parent 753e636274
commit 060ff3e09f
1 changed files with 13 additions and 0 deletions
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13
tests/kdc/check-httpkadmind.in
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@@ -208,6 +208,7 @@ ${kadmin} add -r --use-defaults foo@${R} || exit 1
${kadmin} add -r --use-defaults httpkadmind/admin@${R} || exit 1
${kadmin} add -r --use-defaults WELLKNOWN/CSRFTOKEN@${R} || exit 1
${kadmin} add -r --use-defaults HTTP/localhost@${R} || exit 1
${kadmin} add -r --use-defaults host/xyz.${domain}@${R} || exit 1
${kadmin} add -r --use-defaults HTTP/xyz.${domain}@${R} || exit 1
${kadmin} add_ns --key-rotation-epoch=-1d --key-rotation-period=5m \
--max-ticket-life=1d --max-renewable-life=5d \
@@ -337,6 +338,18 @@ get_keytab "dNSName=xyz.${domain}" -sf -o "${objdir}/extracted_keytab" &&
get_keytab "dNSName=foo.ns.${domain}" -sf -o "${objdir}/extracted_keytab" &&
{ echo "Got a keytab for HTTP/foo.ns.${domain} when not authorized!"; exit 1; }
echo "Checking that host service keys are not served"
hn=xyz.${domain}
p=host/$hn
echo "Fetching keytab for virtual principal $p"
rm -f extracted_keytab*
grant dnsname $hn foo@${R}
get_keytab "service=host&dNSName=xyz.${domain}" -sf -o "${objdir}/extracted_keytab" &&
{ echo "Got a keytab for $p even though it is a host service!"; exit 1; }
get_keytab "spn=host/xyz.${domain}" -sf -o "${objdir}/extracted_keytab" &&
{ echo "Got a keytab for $p even though it is a host service!"; exit 1; }
revoke
hn=xyz.${domain}
p=HTTP/$hn
echo "Checking key rotation for concrete principal $p"