ldns - Online Linux Manual PageSection : 3
Updated : 30 May 2006

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NAMEldns_pkt_tsig_verify, ldns_pkt_tsig_sign − tsig signing and verification

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SYNOPSIS#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h> 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); 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);

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DESCRIPTIONldns_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)

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AUTHORThe ldns team at NLnet Labs.

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REPORTING BUGSPlease report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

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COPYRIGHTCopyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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

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REMARKSThis manpage was automatically generated from the ldns source code. 0

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Johanes Gumabo

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