ldns(3)                                                                                                                  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-teamATnlnetlabs.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)