X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fresolve%2Fresolved-dns-packet.h;h=c5867386c67fa9f1dbd4f597a29b99e0ca0241df;hb=1dcca8e5fe679b21a7203d6e35d58aa7aa83bbe1;hp=4e3001911e7c74a64e27ff9c4946c699b286a5fc;hpb=8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939;p=elogind.git
diff --git a/src/resolve/resolved-dns-packet.h b/src/resolve/resolved-dns-packet.h
index 4e3001911..c5867386c 100644
--- a/src/resolve/resolved-dns-packet.h
+++ b/src/resolve/resolved-dns-packet.h
@@ -21,7 +21,6 @@
along with systemd; If not, see .
***/
-#include
#include "macro.h"
#include "sparse-endian.h"
@@ -34,6 +33,7 @@ typedef struct DnsPacket DnsPacket;
#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,
@@ -81,6 +81,8 @@ struct DnsPacket {
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) {
@@ -142,7 +144,8 @@ int dns_packet_append_uint16(DnsPacket *p, uint16_t v, size_t *start);
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);
@@ -152,7 +155,8 @@ int dns_packet_read_uint8(DnsPacket *p, uint8_t *ret, 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);
@@ -200,3 +204,32 @@ 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;
+}