projects / solanum.git / blame
| Commit | Line | Data |
|---|---|---|
| 8cf45447 AC |
1 | /* authd/dns.h - header for authd DNS functions |
| 2 | * Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org> | |
| 3 | * | |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any | |
| 5 | * purpose with or without fee is hereby granted, provided that the above | |
| 6 | * copyright notice and this permission notice is present in all copies. | |
| 7 | * | |
| 8 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 9 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 10 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 11 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
| 12 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 13 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 14 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 15 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 16 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 17 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 18 | * POSSIBILITY OF SUCH DAMAGE. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef _AUTHD_DNS_H | |
| 22 | #define _AUTHD_DNS_H | |
| 23 | ||
| 24 | #define DNS_REQ_IDLEN 10 | |
| 25 | ||
| b3265d7a | 26 | #include "stdinc.h" |
| 8cf45447 AC |
27 | #include "res.h" |
| 28 | #include "reslib.h" | |
| 29 | ||
| 399c6333 EM |
30 | typedef enum |
| 31 | { | |
| 32 | QUERY_INVALID = 0, | |
| 33 | QUERY_A = '4', | |
| 34 | QUERY_AAAA = '6', | |
| 35 | QUERY_PTR_A = 'R', | |
| 36 | QUERY_PTR_AAAA = 'S', | |
| 37 | } query_type; | |
| 38 | ||
| 39 | /* Similar to that in ircd */ | |
| 40 | typedef void (*DNSCB)(const char *res, bool status, query_type type, void *data); | |
| 41 | ||
| 42 | struct dns_query | |
| 8cf45447 AC |
43 | { |
| 44 | struct DNSQuery query; | |
| 399c6333 | 45 | query_type type; |
| 8cf45447 | 46 | struct rb_sockaddr_storage addr; |
| 399c6333 EM |
47 | uint64_t id; |
| 48 | ||
| 49 | DNSCB callback; | |
| 50 | void *data; | |
| 8cf45447 AC |
51 | }; |
| 52 | ||
| 2b0cc3d3 | 53 | extern struct dns_query *lookup_hostname(const char *ip, DNSCB callback, void *data); |
| 399c6333 | 54 | extern struct dns_query *lookup_ip(const char *host, int aftype, DNSCB callback, void *data); |
| 540676fc | 55 | extern void cancel_query(struct dns_query *query); |
| 399c6333 | 56 | |
| 60374ac9 | 57 | extern void handle_resolve_dns(int parc, char *parv[]); |
| 26d491b9 | 58 | extern void enumerate_nameservers(uint32_t rid, const char letter); |
| 6445c1cf | 59 | extern void reload_nameservers(const char letter); |
| 8cf45447 AC |
60 | |
| 61 | #endif |