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ldns(3) Library Functions Manual ldns(3)

NAME

ldns_calc_keytag, ldns_verify, ldns_verify_rrsig, ldns_verify_rrsig_dsa, ldns_verify_rrsig_rsasha1, ldns_verify_rrsig_rsamd5, ldns_key_rr2ds, ldns_key_buf2dsa, ldns_key_buf2rsa-

SYNOPSIS

#include <stdint.h>
 
#include <stdbool.h>
 
#include <ldns/ldns.h>
uint16_t ldns_calc_keytag(const ldns_rr *key);
ldns_status ldns_verify(ldns_rr_list *rrset, ldns_rr_list *rrsig, const ldns_rr_list *keys, ldns_rr_list *good_keys);
ldns_status ldns_verify_rrsig(ldns_rr_list *rrset, ldns_rr *rrsig, ldns_rr *key);
ldns_status ldns_verify_rrsig_dsa(ldns_buffer *sig, ldns_buffer *rrset, ldns_buffer *key);
ldns_status ldns_verify_rrsig_rsasha1(ldns_buffer *sig, ldns_buffer *rrset, ldns_buffer *key);
ldns_status ldns_verify_rrsig_rsamd5(ldns_buffer *sig, ldns_buffer *rrset, ldns_buffer *key);
ldns_rr* ldns_key_rr2ds(const ldns_rr *key, ldns_hash h);
DSA* ldns_key_buf2dsa(ldns_buffer *key);
RSA* ldns_key_buf2rsa(ldns_buffer *key);

DESCRIPTION

ldns_calc_keytag() calculates a keytag of a key for use in DNSSEC.
 
key: the key as an RR to use for the calc.
 
Returns the keytag
ldns_verify() Verifies a list of signatures for one rrset.
 
rrset: the rrset to verify
 
rrsig: a list of signatures to check
 
keys: a list of keys to check with
 
good_keys: if this is a (initialized) list, the pointer to keys from keys that validate one of the signatures are added to it
 
Returns status LDNS_STATUS_OK if there is at least one correct key
ldns_verify_rrsig() verify an rrsig with 1 key
 
rrset: the rrset
 
rrsig: the rrsig to verify
 
key: the key to use
 
Returns status message wether verification succeeded.
ldns_verify_rrsig_dsa() verifies a buffer with signature data (DSA) for a buffer with rrset data with a buffer with key data.
 
sig: the signature data
 
rrset: the rrset data, sorted and processed for verification
 
key: the key data
ldns_verify_rrsig_rsasha1() verifies a buffer with signature data (RSASHA1) for a buffer with rrset data with a buffer with key data.
 
sig: the signature data
 
rrset: the rrset data, sorted and processed for verification
 
key: the key data
ldns_verify_rrsig_rsamd5() verifies a buffer with signature data (RSAMD5) for a buffer with rrset data with a buffer with key data.
 
sig: the signature data
 
rrset: the rrset data, sorted and processed for verification
 
key: the key data
ldns_key_rr2ds() returns a new DS rr that represents the given key rr.
 
*key: the key to convert
 
h: the hash to use LDNS_SHA1/LDNS_SHA256
 
Returns ldns_rr* a new rr pointer to a DS
ldns_key_buf2dsa() converts a buffer holding key material to a DSA key in openssl.
 
key: the key to convert
 
Returns a DSA * structure with the key material
ldns_key_buf2rsa() converts a buffer holding key material to a RSA key in openssl.
 
key: the key to convert
 
Returns a RSA * structure with the key material

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, ldns_sign_public, ldns_zone_sign, ldns_verify, ldns_verify_rrsig. 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