SYNOPSIS
#include <stdint.h>#include <stdbool.h>
#include <ldns/ldns.h>
ldns_dnssec_data_chain_struct();
DESCRIPTION
- ldns_dnssec_data_chain
-
- Chain structure that contains all DNSSEC data needed to
verify an rrset
struct ldns_dnssec_data_chain_struct
{
ldns_rr_list *rrset;
ldns_rr_list *signatures;
ldns_rr_type parent_type;
ldns_dnssec_data_chain *parent;
ldns_pkt_rcode packet_rcode;
ldns_rr_type packet_qtype;
bool packet_nodata;
};
typedef struct ldns_dnssec_data_chain_struct ldns_dnssec_data_chain; - Chain structure that contains all DNSSEC data needed to
- ldns_dnssec_data_chain_struct()
- ldns_dnssec_trust_tree
-
- Tree structure that contains the relation of DNSSEC data,
and their cryptographic status.
This tree is derived from a data_chain, and can be used
to look whether there is a connection between an RRSET
and a trusted key. The tree only contains pointers to the
data_chain, and therefore one should *never* free() the
data_chain when there is still a trust tree derived from
that chain.
Example tree:
key key key
\ | /
\ | /
\ | /
ds
|
key
|
key
|
rr
For each signature there is a parent; if the parent
pointer is null, it couldn't be found and there was no
denial; otherwise is a tree which contains either a
DNSKEY, a DS, or a NSEC rr
struct ldns_dnssec_trust_tree_struct
{
ldns_rr *rr;
/* the complete rrset this rr was in */
ldns_rr_list *rrset;
ldns_dnssec_trust_tree *parents[LDNS_DNSSEC_TRUST_TREE_MAX_PARENTS];
ldns_status parent_status[LDNS_DNSSEC_TRUST_TREE_MAX_PARENTS];
/** for debugging, add signatures too (you might want
those if they contain errors) */
ldns_rr *parent_signature[LDNS_DNSSEC_TRUST_TREE_MAX_PARENTS];
size_t parent_count;
};
typedef struct ldns_dnssec_trust_tree_struct ldns_dnssec_trust_tree; - Tree structure that contains the relation of DNSSEC data,
AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.
REPORTING BUGS
Please report bugs to [email protected] 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.
REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.