#include "resolved-dns-rr.h"
#include "resolved-dns-question.h"
#include "resolved-dns-answer.h"
+#include "resolved-def.h"
typedef enum DnsProtocol {
DNS_PROTOCOL_DNS,
union in_addr_union sender, destination;
uint16_t sender_port, destination_port;
uint32_t ttl;
+
+ bool extracted;
};
static inline uint8_t* DNS_PACKET_DATA(DnsPacket *p) {
int dns_packet_append_uint32(DnsPacket *p, uint32_t v, size_t *start);
int dns_packet_append_string(DnsPacket *p, const char *s, size_t *start);
int dns_packet_append_label(DnsPacket *p, const char *s, size_t l, size_t *start);
-int dns_packet_append_name(DnsPacket *p, const char *name, size_t *start);
+int dns_packet_append_name(DnsPacket *p, const char *name,
+ bool allow_compression, size_t *start);
int dns_packet_append_key(DnsPacket *p, const DnsResourceKey *key, size_t *start);
int dns_packet_append_rr(DnsPacket *p, const DnsResourceRecord *rr, size_t *start);
int dns_packet_read_uint16(DnsPacket *p, uint16_t *ret, size_t *start);
int dns_packet_read_uint32(DnsPacket *p, uint32_t *ret, size_t *start);
int dns_packet_read_string(DnsPacket *p, char **ret, size_t *start);
-int dns_packet_read_name(DnsPacket *p, char **ret, size_t *start);
+int dns_packet_read_name(DnsPacket *p, char **ret,
+ bool allow_compression, size_t *start);
int dns_packet_read_key(DnsPacket *p, DnsResourceKey **ret, size_t *start);
int dns_packet_read_rr(DnsPacket *p, DnsResourceRecord **ret, size_t *start);
#define LLMNR_MULTICAST_IPV4_ADDRESS ((struct in_addr) { .s_addr = htobe32(224U << 24 | 252U) })
#define LLMNR_MULTICAST_IPV6_ADDRESS ((struct in6_addr) { .s6_addr = { 0xFF, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x03 } })
+
+#define DNSKEY_FLAG_ZONE_KEY (1u << 8)
+#define DNSKEY_FLAG_SEP (1u << 0)
+
+static inline uint16_t dnskey_to_flags(const DnsResourceRecord *rr) {
+ return (rr->dnskey.zone_key_flag * DNSKEY_FLAG_ZONE_KEY |
+ rr->dnskey.sep_flag * DNSKEY_FLAG_SEP);
+}
+
+/* http://tools.ietf.org/html/rfc4034#appendix-A.1 */
+enum {
+ DNSSEC_ALGORITHM_RSAMD5 = 1,
+ DNSSEC_ALGORITHM_DH,
+ DNSSEC_ALGORITHM_DSA,
+ DNSSEC_ALGORITHM_ECC,
+ DNSSEC_ALGORITHM_RSASHA1,
+ DNSSEC_ALGORITHM_INDIRECT = 252,
+ DNSSEC_ALGORITHM_PRIVATEDNS,
+ DNSSEC_ALGORITHM_PRIVATEOID,
+ _DNSSEC_ALGORITHM_MAX_DEFINED
+};
+
+const char* dnssec_algorithm_to_string(int i) _const_;
+int dnssec_algorithm_from_string(const char *s) _pure_;
+
+static inline uint64_t SD_RESOLVED_FLAGS_MAKE(DnsProtocol protocol, int family) {
+
+ /* Converts a protocol + family into a flags field as used in queries */
+
+ if (protocol == DNS_PROTOCOL_DNS)
+ return SD_RESOLVED_DNS;
+
+ if (protocol == DNS_PROTOCOL_LLMNR)
+ return family == AF_INET6 ? SD_RESOLVED_LLMNR_IPV6 : SD_RESOLVED_LLMNR_IPV4;
+
+ return 0;
+}