src/resolve/resolved-dns-trust-anchor.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

typedef struct DnsTrustAnchor DnsTrustAnchor;

#include "hashmap.h"
#include "resolved-dns-answer.h"
#include "resolved-dns-rr.h"

/* This contains a fixed database mapping domain names to DS or DNSKEY records. */

struct DnsTrustAnchor {
        Hashmap *positive_by_key;
        Set *negative_by_name;
        Set *revoked_by_rr;
};

int dns_trust_anchor_load(DnsTrustAnchor *d);
void dns_trust_anchor_flush(DnsTrustAnchor *d);

int dns_trust_anchor_lookup_positive(DnsTrustAnchor *d, const DnsResourceKey* key, DnsAnswer **answer);
int dns_trust_anchor_lookup_negative(DnsTrustAnchor *d, const char *name);

int dns_trust_anchor_check_revoked(DnsTrustAnchor *d, DnsResourceRecord *dnskey, DnsAnswer *rrs);
int dns_trust_anchor_is_revoked(DnsTrustAnchor *d, DnsResourceRecord *rr);