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path: root/src/resolve/resolved-dns-rr.c
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-rw-r--r--src/resolve/resolved-dns-rr.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index bc0cbef92e..c792deda47 100644
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -274,6 +274,11 @@ DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr) {
free(rr->dnskey.key);
break;
+ case DNS_TYPE_RRSIG:
+ free(rr->rrsig.signer);
+ free(rr->rrsig.signature);
+ break;
+
case DNS_TYPE_LOC:
case DNS_TYPE_A:
case DNS_TYPE_AAAA:
@@ -418,6 +423,21 @@ int dns_resource_record_equal(const DnsResourceRecord *a, const DnsResourceRecor
a->dnskey.key_size == b->dnskey.key_size &&
memcmp(a->dnskey.key, b->dnskey.key, a->dnskey.key_size) == 0;
+ case DNS_TYPE_RRSIG:
+ /* do the fast comparisons first */
+ if (a->rrsig.type_covered != a->rrsig.type_covered ||
+ a->rrsig.algorithm != a->rrsig.algorithm ||
+ a->rrsig.labels != a->rrsig.labels ||
+ a->rrsig.original_ttl != a->rrsig.original_ttl ||
+ a->rrsig.expiration != a->rrsig.expiration ||
+ a->rrsig.inception != a->rrsig.inception ||
+ a->rrsig.key_tag != a->rrsig.key_tag ||
+ a->rrsig.signature_size != b->rrsig.signature_size ||
+ memcmp(a->rrsig.signature, b->rrsig.signature, a->rrsig.signature_size) != 0)
+ return false;
+
+ return dns_name_equal(a->rrsig.signer, b->rrsig.signer);
+
default:
return a->generic.size == b->generic.size &&
memcmp(a->generic.data, b->generic.data, a->generic.size) == 0;
@@ -604,6 +624,37 @@ int dns_resource_record_to_string(const DnsResourceRecord *rr, char **ret) {
break;
}
+ case DNS_TYPE_RRSIG: {
+ const char *type, *alg;
+
+ type = dns_type_to_string(rr->rrsig.type_covered);
+ alg = dnssec_algorithm_to_string(rr->rrsig.algorithm);
+
+ t = hexmem(rr->rrsig.signature, rr->rrsig.signature_size);
+ if (!t)
+ return -ENOMEM;
+
+ /* TYPE?? follows
+ * http://tools.ietf.org/html/rfc3597#section-5 */
+
+ r = asprintf(&s, "%s %s%.*u %.*s%.*u %u %u %u %u %u %s %s",
+ k,
+ type ?: "TYPE",
+ type ? 0 : 1, type ? 0u : (unsigned) rr->rrsig.type_covered,
+ alg ? -1 : 0, alg,
+ alg ? 0 : 1, alg ? 0u : (unsigned) rr->rrsig.algorithm,
+ rr->rrsig.labels,
+ rr->rrsig.original_ttl,
+ rr->rrsig.expiration,
+ rr->rrsig.inception,
+ rr->rrsig.key_tag,
+ rr->rrsig.signer,
+ t);
+ if (r < 0)
+ return -ENOMEM;
+ break;
+ }
+
default:
t = hexmem(rr->generic.data, rr->generic.size);
if (!t)