1ldns(3)                    Library Functions Manual                    ldns(3)
2
3
4

NAME

6       ldns_pkt_tsig_verify, ldns_pkt_tsig_sign
7
8

SYNOPSIS

10       #include <stdint.h>
11       #include <stdbool.h>
12
13       #include <ldns/ldns.h>
14
15       bool   ldns_pkt_tsig_verify(ldns_pkt   *pkt,   uint8_t   *wire,  size_t
16       wire_size, const char *key_name, const char *key_data, ldns_rdf *mac);
17
18       ldns_status ldns_pkt_tsig_sign(ldns_pkt  *pkt,  const  char  *key_name,
19       const  char  *key_data,  uint16_t  fudge,  const  char *algorithm_name,
20       ldns_rdf *query_mac);
21

DESCRIPTION

23       ldns_pkt_tsig_verify() verifies the tsig rr for the  given  packet  and
24              key.  The wire must be given too because tsig does not sign nor‐
25              malized packets.
26              pkt: the packet to verify
27              wire: needed to verify the mac
28              wire_size: size of wire
29              key_name: the name of the shared key
30              key_data: the key in base 64 format
31              mac: original mac
32              Returns true if tsig is correct, false if not, or if tsig is not
33              set
34
35       ldns_pkt_tsig_sign() creates a tsig rr for the given packet and key.
36              pkt: the packet to sign
37              key_name: the name of the shared key
38              key_data: the key in base 64 format
39              fudge: seconds of error permitted in time signed
40              algorithm_name: the name of the algorithm used
41              query_mac:  is  added  to the digest if not NULL (so NULL is for
42              signing queries, not NULL is for signing answers)
43              Returns status (OK if success)
44

AUTHOR

46       The ldns team at NLnet Labs. Which consists out  of  Jelte  Jansen  and
47       Miek Gieben.
48
49

REPORTING BUGS

51       Please  report  bugs  to  ldns-team@nlnetlabs.nl  or in our bugzilla at
52       http://www.nlnetlabs.nl/bugs/index.html
53
54

56       Copyright (c) 2004 - 2006 NLnet Labs.
57
58       Licensed under the BSD License. There is NO warranty; not even for MER‐
59       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
60
61

SEE ALSO

63       ldns_key.   And  perldoc  Net::DNS,  RFC1034, RFC1035, RFC4033, RFC4034
64       and RFC4035.
65

REMARKS

67       This manpage was automaticly generated from the ldns source code by use
68       of Doxygen and some perl.
69
70
71
72                                  30 May 2006                          ldns(3)
Impressum