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
27                               existence 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
31                                     containing  the reason they do not other‐
32              wise
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34       ldns_dnssec_verify_denial_nsec3()  Denial  of  existence  using   NSEC3
35              records  Since  NSEC3  is  a  bit  more  complicated than normal
36              denial, some context arguments are needed
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38              rr: The (query) RR to check the denial of existence for
39              nsecs: The list of NSEC3 RRs that are supposed to deny the
40                               existence of the RR
41              rrsigs: The RRSIG rr covering the NSEC RRs
42              packet_rcode: The RCODE value of the packet that provided the
43                                      NSEC3 RRs
44              packet_qtype: The original query RR type
45              packet_nodata: True if the providing packet had an empty ANSWER
46                                       section
47              Returns LDNS_STATUS_OK if the  NSEC3  RRs  deny  the  existence,
48              error code
49                                     containing  the reason they do not other‐
50              wise
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AUTHOR

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

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

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

74       This manpage was automaticly generated from the ldns source code by use
75       of Doxygen and some perl.
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79                                  30 May 2006                          ldns(3)
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