diff options
Diffstat (limited to 'crypto/heimdal/lib/roken/resolve.h')
| -rw-r--r-- | crypto/heimdal/lib/roken/resolve.h | 153 |
1 files changed, 143 insertions, 10 deletions
diff --git a/crypto/heimdal/lib/roken/resolve.h b/crypto/heimdal/lib/roken/resolve.h index cb25b7a..fe83115 100644 --- a/crypto/heimdal/lib/roken/resolve.h +++ b/crypto/heimdal/lib/roken/resolve.h @@ -31,13 +31,100 @@ * SUCH DAMAGE. */ -/* $Id: resolve.h,v 1.15 2002/08/26 13:30:16 assar Exp $ */ +/* $Id: resolve.h 14773 2005-04-12 11:29:18Z lha $ */ #ifndef __RESOLVE_H__ #define __RESOLVE_H__ +#ifndef ROKEN_LIB_FUNCTION +#ifdef _WIN32 +#define ROKEN_LIB_FUNCTION _stdcall +#else +#define ROKEN_LIB_FUNCTION +#endif +#endif + +typedef enum { + rk_ns_t_invalid = 0, /* Cookie. */ + rk_ns_t_a = 1, /* Host address. */ + rk_ns_t_ns = 2, /* Authoritative server. */ + rk_ns_t_md = 3, /* Mail destination. */ + rk_ns_t_mf = 4, /* Mail forwarder. */ + rk_ns_t_cname = 5, /* Canonical name. */ + rk_ns_t_soa = 6, /* Start of authority zone. */ + rk_ns_t_mb = 7, /* Mailbox domain name. */ + rk_ns_t_mg = 8, /* Mail group member. */ + rk_ns_t_mr = 9, /* Mail rename name. */ + rk_ns_t_null = 10, /* Null resource record. */ + rk_ns_t_wks = 11, /* Well known service. */ + rk_ns_t_ptr = 12, /* Domain name pointer. */ + rk_ns_t_hinfo = 13, /* Host information. */ + rk_ns_t_minfo = 14, /* Mailbox information. */ + rk_ns_t_mx = 15, /* Mail routing information. */ + rk_ns_t_txt = 16, /* Text strings. */ + rk_ns_t_rp = 17, /* Responsible person. */ + rk_ns_t_afsdb = 18, /* AFS cell database. */ + rk_ns_t_x25 = 19, /* X_25 calling address. */ + rk_ns_t_isdn = 20, /* ISDN calling address. */ + rk_ns_t_rt = 21, /* Router. */ + rk_ns_t_nsap = 22, /* NSAP address. */ + rk_ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */ + rk_ns_t_sig = 24, /* Security signature. */ + rk_ns_t_key = 25, /* Security key. */ + rk_ns_t_px = 26, /* X.400 mail mapping. */ + rk_ns_t_gpos = 27, /* Geographical position (withdrawn). */ + rk_ns_t_aaaa = 28, /* Ip6 Address. */ + rk_ns_t_loc = 29, /* Location Information. */ + rk_ns_t_nxt = 30, /* Next domain (security). */ + rk_ns_t_eid = 31, /* Endpoint identifier. */ + rk_ns_t_nimloc = 32, /* Nimrod Locator. */ + rk_ns_t_srv = 33, /* Server Selection. */ + rk_ns_t_atma = 34, /* ATM Address */ + rk_ns_t_naptr = 35, /* Naming Authority PoinTeR */ + rk_ns_t_kx = 36, /* Key Exchange */ + rk_ns_t_cert = 37, /* Certification record */ + rk_ns_t_a6 = 38, /* IPv6 address (deprecates AAAA) */ + rk_ns_t_dname = 39, /* Non-terminal DNAME (for IPv6) */ + rk_ns_t_sink = 40, /* Kitchen sink (experimentatl) */ + rk_ns_t_opt = 41, /* EDNS0 option (meta-RR) */ + rk_ns_t_apl = 42, /* Address prefix list (RFC 3123) */ + rk_ns_t_ds = 43, /* Delegation Signer (RFC 3658) */ + rk_ns_t_sshfp = 44, /* SSH fingerprint */ + rk_ns_t_tkey = 249, /* Transaction key */ + rk_ns_t_tsig = 250, /* Transaction signature. */ + rk_ns_t_ixfr = 251, /* Incremental zone transfer. */ + rk_ns_t_axfr = 252, /* Transfer zone of authority. */ + rk_ns_t_mailb = 253, /* Transfer mailbox records. */ + rk_ns_t_maila = 254, /* Transfer mail agent records. */ + rk_ns_t_any = 255, /* Wildcard match. */ + rk_ns_t_zxfr = 256, /* BIND-specific, nonstandard. */ + rk_ns_t_max = 65536 +} rk_ns_type; + /* We use these, but they are not always present in <arpa/nameser.h> */ +#ifndef C_IN +#define C_IN 1 +#endif + +#ifndef T_A +#define T_A 1 +#endif +#ifndef T_NS +#define T_NS 2 +#endif +#ifndef T_CNAME +#define T_CNAME 5 +#endif +#ifndef T_SOA +#define T_SOA 5 +#endif +#ifndef T_PTR +#define T_PTR 12 +#endif +#ifndef T_MX +#define T_MX 15 +#endif #ifndef T_TXT #define T_TXT 16 #endif @@ -62,6 +149,13 @@ #ifndef T_CERT #define T_CERT 37 #endif +#ifndef T_SSHFP +#define T_SSHFP 44 +#endif + +#ifndef MAXDNAME +#define MAXDNAME 1025 +#endif #define dns_query rk_dns_query #define mx_record rk_mx_record @@ -69,6 +163,7 @@ #define key_record rk_key_record #define sig_record rk_sig_record #define cert_record rk_cert_record +#define sshfp_record rk_sshfp_record #define resource_record rk_resource_record #define dns_reply rk_dns_reply @@ -125,6 +220,21 @@ struct cert_record { u_char cert_data[1]; }; +struct sshfp_record { + unsigned algorithm; + unsigned type; + size_t sshfp_len; + u_char sshfp_data[1]; +}; + +struct ds_record { + unsigned key_tag; + unsigned algorithm; + unsigned digest_type; + unsigned digest_len; + u_char digest_data[1]; +}; + struct resource_record{ char *domain; unsigned type; @@ -141,25 +251,48 @@ struct resource_record{ struct key_record *key; struct cert_record *cert; struct sig_record *sig; + struct sshfp_record *sshfp; + struct ds_record *ds; }u; struct resource_record *next; }; -#ifndef T_A /* XXX if <arpa/nameser.h> isn't included */ -typedef int HEADER; /* will never be used */ -#endif +#define rk_DNS_MAX_PACKET_SIZE 0xffff + +struct dns_header { + unsigned id; + unsigned flags; +#define rk_DNS_HEADER_RESPONSE_FLAG 1 +#define rk_DNS_HEADER_AUTHORITIVE_ANSWER 2 +#define rk_DNS_HEADER_TRUNCATED_MESSAGE 4 +#define rk_DNS_HEADER_RECURSION_DESIRED 8 +#define rk_DNS_HEADER_RECURSION_AVAILABLE 16 +#define rk_DNS_HEADER_AUTHENTIC_DATA 32 +#define rk_DNS_HEADER_CHECKING_DISABLED 64 + unsigned opcode; + unsigned response_code; + unsigned qdcount; + unsigned ancount; + unsigned nscount; + unsigned arcount; +}; struct dns_reply{ - HEADER h; + struct dns_header h; struct dns_query q; struct resource_record *head; }; -struct dns_reply* dns_lookup(const char *, const char *); -void dns_free_data(struct dns_reply *); -int dns_string_to_type(const char *name); -const char *dns_type_to_string(int type); -void dns_srv_order(struct dns_reply*); +struct dns_reply* ROKEN_LIB_FUNCTION + dns_lookup(const char *, const char *); +void ROKEN_LIB_FUNCTION + dns_free_data(struct dns_reply *); +int ROKEN_LIB_FUNCTION + dns_string_to_type(const char *name); +const char *ROKEN_LIB_FUNCTION + dns_type_to_string(int type); +void ROKEN_LIB_FUNCTION + dns_srv_order(struct dns_reply*); #endif /* __RESOLVE_H__ */ |
