SIMPLE SOLUTIONS

LDNS_DNSSEC_VERIFY_DENIAL(3) - Linux man page online | Library functions

Verify denial of existence.

Chapter
30 May 2006
ldns(3) Library Functions Manual ldns(3)

NAME

ldns_dnssec_verify_denial, ldns_dnssec_verify_denial_nsec3 - verify denial of existence

SYNOPSIS

#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_status ldns_dnssec_verify_denial(ldns_rr *rr, ldns_rr_list *nsecs, ldns_rr_list *rrsigs); ldns_status ldns_dnssec_verify_denial_nsec3(ldns_rr *rr, ldns_rr_list *nsecs, ldns_rr_list *rrsigs, ldns_pkt_rcode packet_rcode, ldns_rr_type packet_qtype, bool packet_nodata);

DESCRIPTION

ldns_dnssec_verify_denial() denial is not just a river in egypt rr: The (query) RR to check the denial of existence for nsecs: The list of NSEC RRs that are supposed to deny the existence of the RR rrsigs: The RRSIG RR covering the NSEC RRs Returns LDNS_STATUS_OK if the NSEC RRs deny the existence, error code containing the reason they do not otherwise ldns_dnssec_verify_denial_nsec3() Denial of existence using NSEC3 records Since NSEC3 is a bit more complicated than normal denial, some context arguments are needed rr: The (query) RR to check the denial of existence for nsecs: The list of NSEC3 RRs that are supposed to deny the existence of the RR rrsigs: The RRSIG rr covering the NSEC RRs packet_rcode: The RCODE value of the packet that provided the NSEC3 RRs packet_qtype: The original query RR type packet_nodata: True if the providing packet had an empty ANSWER section Returns LDNS_STATUS_OK if the NSEC3 RRs deny the existence, error code containing the reason they do not otherwise

AUTHOR

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

REPORTING BUGS

Please report bugs to @nlnetlabs.nl or in our bugzilla at http://www.nlnet‐ labs.nl/bugs/index.html
Copyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FIT‐ NESS FOR A PARTICULAR PURPOSE.

SEE ALSO

ldns_dnssec_trust_tree, ldns_dnssec_data_chain. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

REMARKS

This manpage was automatically generated from the ldns source code by use of Doxygen and some perl.
30 May 2006 ldns(3)
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