resolved: fix DNSSEC `missing-key` error

Skip unsupport/invalid `DS` and `DNSKEY` combinations during verification.

Fixes: #12545

diff --git a/src/resolve/resolved-dns-dnssec.c b/src/resolve/resolved-dns-dnssec.c
index aff185a2dd9b4f15c6c72bcbf45dcb2cb464964d..5f0152c278cc2b40b0d92b6bd76781466c5502e3 100644 (file)
--- a/src/resolve/resolved-dns-dnssec.c
+++ b/src/resolve/resolved-dns-dnssec.c
@@ -1470,7 +1470,7 @@ int dnssec_verify_dnskey_by_ds_search(DnsResourceRecord *dnskey, DnsAnswer *vali
 
                 r = dnssec_verify_dnskey_by_ds(dnskey, ds, false);
                 if (IN_SET(r, -EKEYREJECTED, -EOPNOTSUPP))
-                        return 0; /* The DNSKEY is revoked or otherwise invalid, or we don't support the digest algorithm */
+                        continue; /* The DNSKEY is revoked or otherwise invalid, or we don't support the digest algorithm */
                 if (r < 0)
                         return r;
                 if (r > 0)