resolved-dns-rr.h revision d75acfb059ece4512278b8820a9103664996f1e5
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek This file is part of systemd.
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek Copyright 2014 Lennart Poettering
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek systemd is free software; you can redistribute it and/or modify it
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek under the terms of the GNU Lesser General Public License as published by
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek the Free Software Foundation; either version 2.1 of the License, or
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek (at your option) any later version.
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek systemd is distributed in the hope that it will be useful, but
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek WITHOUT ANY WARRANTY; without even the implied warranty of
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek Lesser General Public License for more details.
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek You should have received a copy of the GNU Lesser General Public License
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek along with systemd; If not, see <http://www.gnu.org/licenses/>.
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmektypedef struct DnsResourceKey DnsResourceKey;
8eea868708923a092ee85d6146ba4c04b7baea06Zbigniew Jędrzejewski-Szmektypedef struct DnsResourceRecord DnsResourceRecord;
8eea868708923a092ee85d6146ba4c04b7baea06Zbigniew Jędrzejewski-Szmektypedef struct DnsTxtItem DnsTxtItem;
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* DNS record classes, see RFC 1035 */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* DNSKEY RR flags */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek#define DNSKEY_FLAG_ZONE_KEY (UINT16_C(1) << 8)
ae6c3cc009a21df4b51851fb8fe3fde0b7d6d8f0Lennart Poettering#define DNSKEY_FLAG_SEP (UINT16_C(1) << 0)
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* mDNS RR flags */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek#define MDNS_RR_CACHE_FLUSH (UINT16_C(1) << 15)
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* DNSSEC algorithm identifiers, see
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek * http://tools.ietf.org/html/rfc4034#appendix-A.1 and
8eea868708923a092ee85d6146ba4c04b7baea06Zbigniew Jędrzejewski-Szmek * https://www.iana.org/assignments/dns-sec-alg-numbers/dns-sec-alg-numbers.xhtml */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek DNSSEC_ALGORITHM_DSA_NSEC3_SHA1,
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek DNSSEC_ALGORITHM_RSASHA1_NSEC3_SHA1,
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek DNSSEC_ALGORITHM_RSASHA256 = 8, /* RFC 5702 */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek DNSSEC_ALGORITHM_RSASHA512 = 10, /* RFC 5702 */
8eea868708923a092ee85d6146ba4c04b7baea06Zbigniew Jędrzejewski-Szmek DNSSEC_ALGORITHM_INDIRECT = 252,
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* DNSSEC digest identifiers, see
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek * https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek char *_name; /* don't access directy, use DNS_RESOURCE_KEY_NAME()! */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek/* Creates a temporary resource key. This is only useful to quickly
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek * look up something, without allocating a full DnsResourceKey object
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek * for it. Note that it is not OK to take references to this kind of
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek * resource key object. */
2968644080fd103062f070e83edd620e0a58c44dZbigniew Jędrzejewski-Szmek#define DNS_RESOURCE_KEY_CONST(c, t, n) \
struct DnsResourceRecord {
unsigned n_ref;
void *wire_format;
void *data;
char *name;
} srv;
char *name;
char *cpu;
char *os;
} hinfo;
} aaaa;
char *mname;
char *rname;
} soa;
char *exchange;
} mx;
} loc;
void *digest;
} ds;
/* https://tools.ietf.org/html/rfc4255#section-3.1 */
void *fingerprint;
} sshfp;
/* http://tools.ietf.org/html/rfc4034#section-2.1 */
void* key;
} dnskey;
/* http://tools.ietf.org/html/rfc4034#section-3.1 */
char *signer;
void *signature;
} rrsig;
/* https://tools.ietf.org/html/rfc4034#section-4.1 */
char *next_domain_name;
} nsec;
void *salt;
void *next_hashed_name;
} nsec3;
return NULL;
DnsResourceKey* dns_resource_key_new_redirect(const DnsResourceKey *key, const DnsResourceRecord *cname);
int dns_resource_key_match_rr(const DnsResourceKey *key, const DnsResourceRecord *rr, const char *search_domain);
int dns_resource_key_match_cname(const DnsResourceKey *key, const DnsResourceRecord *rr, const char *search_domain);
int dns_resource_record_new_reverse(DnsResourceRecord **ret, int family, const union in_addr_union *address, const char *name);
int dns_resource_record_new_address(DnsResourceRecord **ret, int family, const union in_addr_union *address, const char *name);