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

---

NAMEldns_pkt_tsig_verify, ldns_pkt_tsig_sign − tsig signing and verification

---

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);

---

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)

---

AUTHORThe ldns team at NLnet Labs.

---

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

---

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.

---

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

---

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

---

Johanes Gumabo

---

Data Size   :   7,433 byte
man-ldns_pkt_tsig_sign.3Build   :   2024-12-05, 20:55   :  
Visitor Screen   :   x
Visitor Counter ( page / site )   :   3 / 202,705
Visitor ID   :     :  
Visitor IP   :   18.220.226.147   :  
Visitor Provider   :   AMAZON-02   :  
Provider Position ( lat x lon )   :   39.962500 x -83.006100   :   x
Provider Accuracy Radius ( km )   :   1000   :  
Provider City   :   Columbus   :  
Provider Province   :   Ohio ,   :   ,
Provider Country   :   United States   :  
Provider Continent   :   North America   :  
Visitor Recorder   :   Version   :  
Visitor Recorder   :   Library   :  
Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page   :   Library   :   lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base   :   Version   :   Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base   :   Library   :   lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36

---

Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .

---

If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.

---