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Merge branch '4517-dnssec-verify-reports-errors-in-nsec3-chain' into 'main'

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Resolve "dnssec-verify reports errors in NSEC3 chain"

Closes #4517

See merge request isc-projects/bind9!8631
This commit is contained in:
Mark Andrews
2024-05-16 01:52:55 +00:00
parent 333d1881f9 e4dbf4be8e
commit ed5b9b0898
11 changed files with 27 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
CHANGES
View File

@@ -1,3 +1,7 @@
6389. [bug] dnssec-verify and dnssec-signzone could fail if there
was an obscured DNSKEY RRset at a delegatation.
[GL #4517]
6388. [placeholder] 6388. [placeholder]
6387. [func] Added a new statistics variable "recursive high-water" 6387. [func] Added a new statistics variable "recursive high-water"

10
bin/dnssec/dnssec-signzone.c
View File

@@ -1167,7 +1167,7 @@ has_dname(dns_db_t *db, dns_dbversion_t *ver, dns_dbnode_t *node) {
* Signs all records at a name. * Signs all records at a name.
*/ */
static void static void
signname(dns_dbnode_t *node, dns_name_t *name) { signname(dns_dbnode_t *node, bool apex, dns_name_t *name) {
isc_result_t result; isc_result_t result;
dns_rdataset_t rdataset; dns_rdataset_t rdataset;
dns_rdatasetiter_t *rdsiter; dns_rdatasetiter_t *rdsiter;
@@ -1218,6 +1218,10 @@ signname(dns_dbnode_t *node, dns_name_t *name) {
dns_name_format(name, namebuf, sizeof(namebuf)); dns_name_format(name, namebuf, sizeof(namebuf));
fatal("'%s': found DS RRset without NS RRset\n", fatal("'%s': found DS RRset without NS RRset\n",
namebuf); namebuf);
} else if (rdataset.type == dns_rdatatype_dnskey && !apex) {
char namebuf[DNS_NAME_FORMATSIZE];
dns_name_format(name, namebuf, sizeof(namebuf));
fatal("'%s': Non-apex DNSKEY RRset\n", namebuf);
} }
signset(&del, &add, node, name, &rdataset); signset(&del, &add, node, name, &rdataset);
@@ -1537,7 +1541,7 @@ signapex(void) {
check_result(result, "dns_dbiterator_seek()"); check_result(result, "dns_dbiterator_seek()");
result = dns_dbiterator_current(gdbiter, &node, name); result = dns_dbiterator_current(gdbiter, &node, name);
check_dns_dbiterator_current(result); check_dns_dbiterator_current(result);
signname(node, name); signname(node, true, name);
dumpnode(name, node); dumpnode(name, node);
dns_db_detachnode(gdb, &node); dns_db_detachnode(gdb, &node);
result = dns_dbiterator_first(gdbiter); result = dns_dbiterator_first(gdbiter);
@@ -1666,7 +1670,7 @@ assignwork(void *arg) {
UNLOCK(&namelock); UNLOCK(&namelock);
signname(node, dns_fixedname_name(&fname)); signname(node, false, dns_fixedname_name(&fname));
/*% /*%
* Write a node to the output file, and restart the worker task. * Write a node to the output file, and restart the worker task.

1
bin/tests/system/dnssec/ns3/secure.example.db.in
View File

@@ -30,7 +30,6 @@ g A 10.0.0.7
z A 10.0.0.26 z A 10.0.0.26
a.a.a.a.a.a.a.a.a.a.e A 10.0.0.27 a.a.a.a.a.a.a.a.a.a.e A 10.0.0.27
x CNAME a x CNAME a
zz DNSKEY 258 3 5 Cg==
private NS ns.private private NS ns.private
ns.private A 10.53.0.2 ns.private A 10.53.0.2

4
bin/tests/system/dnssec/tests.sh
View File

@@ -3905,9 +3905,9 @@ ret=0
dig_with_opts any x.insecure.example. @10.53.0.3 >dig.out.ns3.1.test$n || ret=1 dig_with_opts any x.insecure.example. @10.53.0.3 >dig.out.ns3.1.test$n || ret=1
grep "status: NOERROR" dig.out.ns3.1.test$n >/dev/null || ret=1 grep "status: NOERROR" dig.out.ns3.1.test$n >/dev/null || ret=1
grep "ANSWER: 0," dig.out.ns3.1.test$n >/dev/null || ret=1 grep "ANSWER: 0," dig.out.ns3.1.test$n >/dev/null || ret=1
dig_with_opts any zz.secure.example. @10.53.0.3 >dig.out.ns3.2.test$n || ret=1 dig_with_opts any z.secure.example. @10.53.0.3 >dig.out.ns3.2.test$n || ret=1
grep "status: NOERROR" dig.out.ns3.2.test$n >/dev/null || ret=1 grep "status: NOERROR" dig.out.ns3.2.test$n >/dev/null || ret=1
# DNSKEY+RRSIG, NSEC+RRSIG # A+RRSIG, NSEC+RRSIG
grep "ANSWER: 4," dig.out.ns3.2.test$n >/dev/null || ret=1 grep "ANSWER: 4," dig.out.ns3.2.test$n >/dev/null || ret=1
n=$((n + 1)) n=$((n + 1))
test "$ret" -eq 0 || echo_i "failed" test "$ret" -eq 0 || echo_i "failed"

2
bin/tests/system/doth/example.axfr.good
View File

@@ -1,5 +1,6 @@
example. 86400 IN SOA ns2.example. hostmaster.example. 1397051952 5 5 1814400 3600 example. 86400 IN SOA ns2.example. hostmaster.example. 1397051952 5 5 1814400 3600
example. 3600 IN NS ns2.example. example. 3600 IN NS ns2.example.
example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
a01.example. 3600 IN A 0.0.0.0 a01.example. 3600 IN A 0.0.0.0
a02.example. 3600 IN A 255.255.255.255 a02.example. 3600 IN A 255.255.255.255
a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
@@ -2541,7 +2542,6 @@ dlv.example. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example. 3600 IN DNAME dname-target. dname01.example. 3600 IN DNAME dname-target.
dname02.example. 3600 IN DNAME dname-target.example. dname02.example. 3600 IN DNAME dname-target.example.
dname03.example. 3600 IN DNAME . dname03.example. 3600 IN DNAME .
dnskey01.example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7 doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8= doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example. 3600 IN NS ns42.example. ds01.example. 3600 IN NS ns42.example.

2
bin/tests/system/doth/example8.axfr.good
View File

@@ -1,5 +1,6 @@
example8. 86400 IN SOA ns2.example8. hostmaster.example8. 1397051952 5 5 1814400 3600 example8. 86400 IN SOA ns2.example8. hostmaster.example8. 1397051952 5 5 1814400 3600
example8. 3600 IN NS ns2.example8. example8. 3600 IN NS ns2.example8.
example8. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
a01.example8. 3600 IN A 0.0.0.0 a01.example8. 3600 IN A 0.0.0.0
a02.example8. 3600 IN A 255.255.255.255 a02.example8. 3600 IN A 255.255.255.255
a601.example8. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff a601.example8. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
@@ -2541,7 +2542,6 @@ dlv.example8. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example8. 3600 IN DNAME dname-target. dname01.example8. 3600 IN DNAME dname-target.
dname02.example8. 3600 IN DNAME dname-target.example8. dname02.example8. 3600 IN DNAME dname-target.example8.
dname03.example8. 3600 IN DNAME . dname03.example8. 3600 IN DNAME .
dnskey01.example8. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
doa01.example8. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7 doa01.example8. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example8. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8= doa02.example8. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example8. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13 ds01.example8. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13

2
bin/tests/system/genzone.sh
View File

@@ -277,7 +277,7 @@ nsec03 NSEC . TYPE1
nsec04 NSEC . TYPE127 nsec04 NSEC . TYPE127
; type 48 ; type 48
dnskey01 DNSKEY 512 ( 255 1 AQMFD5raczCJHViKtLYhWGz8hMY @ DNSKEY 512 ( 255 1 AQMFD5raczCJHViKtLYhWGz8hMY
9UGRuniJDBzC7w0aRyzWZriO6i2odGWWQVucZqKV 9UGRuniJDBzC7w0aRyzWZriO6i2odGWWQVucZqKV
sENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esg sENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esg
a60zyGW6LFe9r8n6paHrlG5ojqf0BaqHT+8= ) a60zyGW6LFe9r8n6paHrlG5ojqf0BaqHT+8= )

2
bin/tests/system/verify/zones/unsigned.db
View File

@@ -26,4 +26,6 @@ secure NS secure
secure DS 1312 50 100 96EEB2FFD9B00CD4694E78278B5EFDAB0A80446567B69F634DA078F0 secure DS 1312 50 100 96EEB2FFD9B00CD4694E78278B5EFDAB0A80446567B69F634DA078F0
secure A 1.2.3.4 secure A 1.2.3.4
secure AAAA 2002::1.2.3.4 secure AAAA 2002::1.2.3.4
; obscured DNSKEY, regression test for [GL #4517]
secure DNSKEY 256 3 3 VGhpcyBzaG9ydCBzbmlwcGV0IG9mIHRleHQgaXMgc2FkIGFuZCBtZWFuaW5nbGVzcy4K
out-of-zone. A 1.2.3.4 out-of-zone. A 1.2.3.4

2
bin/tests/system/xfer/dig1.good
View File

@@ -1,6 +1,7 @@
example. 86400 IN SOA ns2.example. hostmaster.example. 1397051952 5 5 1814400 3600 example. 86400 IN SOA ns2.example. hostmaster.example. 1397051952 5 5 1814400 3600
example. 3600 IN NS ns2.example. example. 3600 IN NS ns2.example.
example. 3600 IN NS ns3.example. example. 3600 IN NS ns3.example.
example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
a01.example. 3600 IN A 0.0.0.0 a01.example. 3600 IN A 0.0.0.0
a02.example. 3600 IN A 255.255.255.255 a02.example. 3600 IN A 255.255.255.255
a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
@@ -42,7 +43,6 @@ dlv.example. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example. 3600 IN DNAME dname-target. dname01.example. 3600 IN DNAME dname-target.
dname02.example. 3600 IN DNAME dname-target.example. dname02.example. 3600 IN DNAME dname-target.example.
dname03.example. 3600 IN DNAME . dname03.example. 3600 IN DNAME .
dnskey01.example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7 doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8= doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13 ds01.example. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13

2
bin/tests/system/xfer/dig2.good
View File

@@ -1,6 +1,7 @@
example. 86400 IN SOA ns2.example. hostmaster.example. 1397051953 5 5 1814400 3600 example. 86400 IN SOA ns2.example. hostmaster.example. 1397051953 5 5 1814400 3600
example. 3600 IN NS ns2.example. example. 3600 IN NS ns2.example.
example. 3600 IN NS ns3.example. example. 3600 IN NS ns3.example.
example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
a01.example. 3600 IN A 0.0.0.1 a01.example. 3600 IN A 0.0.0.1
a02.example. 3600 IN A 255.255.255.255 a02.example. 3600 IN A 255.255.255.255
a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff a601.example. 3600 IN A6 0 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
@@ -42,7 +43,6 @@ dlv.example. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example. 3600 IN DNAME dname-target. dname01.example. 3600 IN DNAME dname-target.
dname02.example. 3600 IN DNAME dname-target.example. dname02.example. 3600 IN DNAME dname-target.example.
dname03.example. 3600 IN DNAME . dname03.example. 3600 IN DNAME .
dnskey01.example. 3600 IN DNSKEY 512 255 1 AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aRyzWZriO6i2od GWWQVucZqKVsENW91IOW4vqudngPZsY3GvQ/xVA8/7pyFj6b7Esga60z yGW6LFe9r8n6paHrlG5ojqf0BaqHT+8=
doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7 doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8= doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example. 3600 IN NS ns42.example. ds01.example. 3600 IN NS ns42.example.

11
lib/dns/zoneverify.c
View File

@@ -940,7 +940,6 @@ verifynode(vctx_t *vctx, const dns_name_t *name, dns_dbnode_t *node,
* other than NSEC and DS is not signed at a delegation. * other than NSEC and DS is not signed at a delegation.
*/ */
if (rdataset.type != dns_rdatatype_rrsig && if (rdataset.type != dns_rdatatype_rrsig &&
rdataset.type != dns_rdatatype_dnskey &&
(!delegation || rdataset.type == dns_rdatatype_ds || (!delegation || rdataset.type == dns_rdatatype_ds ||
rdataset.type == dns_rdatatype_nsec)) rdataset.type == dns_rdatatype_nsec))
{ {
@@ -955,11 +954,12 @@ verifynode(vctx_t *vctx, const dns_name_t *name, dns_dbnode_t *node,
if (rdataset.type > maxtype) { if (rdataset.type > maxtype) {
maxtype = rdataset.type; maxtype = rdataset.type;
} }
} else if (rdataset.type != dns_rdatatype_rrsig && } else if (rdataset.type != dns_rdatatype_rrsig) {
rdataset.type != dns_rdatatype_dnskey)
{
if (rdataset.type == dns_rdatatype_ns) { if (rdataset.type == dns_rdatatype_ns) {
dns_nsec_setbit(types, rdataset.type, 1); dns_nsec_setbit(types, rdataset.type, 1);
if (rdataset.type > maxtype) {
maxtype = rdataset.type;
}
} }
result = check_no_rrsig(vctx, &rdataset, name, node); result = check_no_rrsig(vctx, &rdataset, name, node);
if (result != ISC_R_SUCCESS) { if (result != ISC_R_SUCCESS) {
@@ -969,6 +969,9 @@ verifynode(vctx_t *vctx, const dns_name_t *name, dns_dbnode_t *node,
} }
} else { } else {
dns_nsec_setbit(types, rdataset.type, 1); dns_nsec_setbit(types, rdataset.type, 1);
if (rdataset.type > maxtype) {
maxtype = rdataset.type;
}
} }
dns_rdataset_disassociate(&rdataset); dns_rdataset_disassociate(&rdataset);
result = dns_rdatasetiter_next(rdsiter); result = dns_rdatasetiter_next(rdsiter);