man ldns_pkt_tsig_verify (3): ldns_pkt_tsig

SYNOPSIS

#include <stdint.h>
#include <stdbool.h>

#include <ldns/ldns.h>

bool ldns_pkt_tsig_verify(ldns_pkt *pkt, uint8_t *wire, size_t wire_size, const char *key_name, const char *key_data, ldns_rdf *mac);

ldns_status ldns_pkt_tsig_sign(ldns_pkt *pkt, const char *key_name, const char *key_data, uint16_t fudge, const char *algorithm_name, ldns_rdf *query_mac);

DESCRIPTION

ldns_pkt_tsig_verify(): verifies the tsig rr for the given packet and key. The wire must be given too because tsig does not sign normalized packets. .br pkt: the packet to verify .br wire: needed to verify the mac .br wire_size: size of wire .br key_name: the name of the shared key .br key_data: the key in base 64 format .br mac: original mac .br Returns true if tsig is correct, false if not, or if tsig is not set

ldns_pkt_tsig_sign(): creates a tsig rr for the given packet and key. .br pkt: the packet to sign .br key_name: the name of the shared key .br key_data: the key in base 64 format .br fudge: seconds of error permitted in time signed .br algorithm_name: the name of the algorithm used .br query_mac: is added to the digest if not NULL (so NULL is for signing queries, not NULL is for signing answers) .br Returns status (OK if success)

AUTHOR

The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.

REPORTING BUGS

Please report bugs to [email protected] or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

COPYRIGHT

Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

REMARKS