tsig.h

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/*
 * tsig.h -- defines for TSIG [RFC2845]
 *
 * Copyright (c) 2005-2008, NLnet Labs. All rights reserved.
 *
 * See LICENSE for the license.
 */
 
#ifndef LDNS_TSIG_H
#define LDNS_TSIG_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct ldns_tsig_credentials_struct
{
    const char *algorithm;
    const char *keyname;
    const char *keydata;
    /* XXX More eventually. */
} ldns_tsig_credentials;
 
const char *ldns_tsig_algorithm(const ldns_tsig_credentials *);
const char *ldns_tsig_keyname(const ldns_tsig_credentials *);
const char *ldns_tsig_keydata(const ldns_tsig_credentials *);
char *ldns_tsig_keyname_clone(const ldns_tsig_credentials *);
char *ldns_tsig_keydata_clone(const ldns_tsig_credentials *);
 
bool ldns_pkt_tsig_verify(ldns_pkt *pkt, const uint8_t *wire, size_t wire_size, const char *key_name, const char *key_data, const ldns_rdf *mac);
 
bool ldns_pkt_tsig_verify_next(ldns_pkt *pkt, const uint8_t *wire, size_t wire_size, const char *key_name, const char *key_data, const ldns_rdf *mac,
    int tsig_timers_only);
 
ldns_status ldns_pkt_tsig_sign(ldns_pkt *pkt, const char *key_name, const char *key_data, uint16_t fudge,
    const char *algorithm_name, const ldns_rdf *query_mac);
 
ldns_status ldns_pkt_tsig_sign_next(ldns_pkt *pkt, const char *key_name, const char *key_data, uint16_t fudge,
    const char *algorithm_name, const ldns_rdf *query_mac, int tsig_timers_only);
 
#ifdef __cplusplus
}
#endif
 
#endif /* LDNS_TSIG_H */