ldns(3) 						     Library Functions Manual							   ldns(3)

NAME

       ldns_pkt_tsig_verify, ldns_pkt_tsig_sign-

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.
	      pkt: the packet to verify
	      wire: needed to verify the mac
	      wire_size: size of wire
	      key_name: the name of the shared key
	      key_data: the key in base 64 format
	      mac: original mac
	      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.
	      pkt: the packet to sign
	      key_name: the name of the shared key
	      key_data: the key in base 64 format
	      fudge: seconds of error permitted in time signed
	      algorithm_name: the name of the algorithm used
	      query_mac: is added to the digest if not NULL (so NULL is for signing queries, not NULL is for signing answers)
	      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 ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

COPYRIGHT

       Copyright (c) 2004 - 2006 NLnet Labs.

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

SEE ALSO

       ldns_key.  And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034  and RFC4035.

REMARKS

       This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.

								    30 May 2006 							   ldns(3)