1ldns(3)                    Library Functions Manual                    ldns(3)
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NAME

6       ldns_dnssec_verify_denial, ldns_dnssec_verify_denial_nsec3
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SYNOPSIS

10       #include <stdint.h>
11       #include <stdbool.h>
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13       #include <ldns/ldns.h>
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15       ldns_status ldns_dnssec_verify_denial(ldns_rr *rr, ldns_rr_list *nsecs,
16       ldns_rr_list *rrsigs);
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18       ldns_status ldns_dnssec_verify_denial_nsec3(ldns_rr  *rr,  ldns_rr_list
19       *nsecs, ldns_rr_list *rrsigs, ldns_pkt_rcode packet_rcode, ldns_rr_type
20       packet_qtype, bool packet_nodata);
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DESCRIPTION

23       ldns_dnssec_verify_denial() denial is not just a river in egypt
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25              rr: The (query) RR to check the denial of existence for
26              nsecs: The list of NSEC RRs that are supposed to deny the  exis‐
27              tence of the RR
28              rrsigs: The RRSIG RR covering the NSEC RRs
29              Returns LDNS_STATUS_OK if the NSEC RRs deny the existence, error
30              code containing the reason they do not otherwise
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32       ldns_dnssec_verify_denial_nsec3()  Denial  of  existence  using   NSEC3
33              records  Since  NSEC3  is  a  bit  more  complicated than normal
34              denial, some context arguments are needed
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36              rr: The (query) RR to check the denial of existence for
37              nsecs: The list of NSEC3 RRs that are supposed to deny the exis‐
38              tence of the RR
39              rrsigs: The RRSIG rr covering the NSEC RRs
40              packet_rcode:  The  RCODE  value of the packet that provided the
41              NSEC3 RRs
42              packet_qtype: The original query RR type
43              packet_nodata: True if the providing packet had an empty  ANSWER
44              section
45              Returns  LDNS_STATUS_OK  if  the  NSEC3  RRs deny the existence,
46              error code containing the reason they do not otherwise
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AUTHOR

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

54       Please  report  bugs  to  ldns-team@nlnetlabs.nl  or in our bugzilla at
55       http://www.nlnetlabs.nl/bugs/index.html
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59       Copyright (c) 2004 - 2006 NLnet Labs.
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61       Licensed under the BSD License. There is NO warranty; not even for MER‐
62       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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SEE ALSO

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

70       This manpage was automaticly generated from the ldns source code by use
71       of Doxygen and some perl.
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75                                  30 May 2006                          ldns(3)
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