plucky (3) ldns_dnssec_trust_tree_free.3.gz

Provided by: libldns-dev_1.8.4-2build1_amd64 bug

NAME

       ldns_dnssec_trust_tree_new, ldns_dnssec_trust_tree_free, ldns_dnssec_trust_tree_depth,
       ldns_dnssec_derive_trust_tree, ldns_dnssec_trust_tree_contains_keys, ldns_dnssec_trust_tree_print,
       ldns_dnssec_trust_tree_print_sm, ldns_dnssec_trust_tree_add_parent,
       ldns_dnssec_derive_trust_tree_normal_rrset, ldns_dnssec_derive_trust_tree_dnskey_rrset,
       ldns_dnssec_derive_trust_tree_ds_rrset, ldns_dnssec_derive_trust_tree_no_sig - functions for
       ldns_dnssec_trust_tree

SYNOPSIS

       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       ldns_dnssec_trust_tree* ldns_dnssec_trust_tree_new(void);

       void ldns_dnssec_trust_tree_free(ldns_dnssec_trust_tree *tree);

       size_t ldns_dnssec_trust_tree_depth(ldns_dnssec_trust_tree *tree);

       ldns_dnssec_trust_tree* ldns_dnssec_derive_trust_tree( ldns_dnssec_data_chain *data_chain, ldns_rr *rr);

       ldns_status ldns_dnssec_trust_tree_contains_keys( ldns_dnssec_trust_tree *tree, ldns_rr_list *keys);

       void ldns_dnssec_trust_tree_print(FILE *out, ldns_dnssec_trust_tree *tree, size_t tabs, bool extended);

        ldns_dnssec_trust_tree_print_sm();

       ldns_status ldns_dnssec_trust_tree_add_parent(ldns_dnssec_trust_tree *tree, const ldns_dnssec_trust_tree
       *parent, const ldns_rr *parent_signature, const ldns_status parent_status);

       void ldns_dnssec_derive_trust_tree_normal_rrset( ldns_dnssec_trust_tree *new_tree, ldns_dnssec_data_chain
       *data_chain, ldns_rr *cur_sig_rr);

       void ldns_dnssec_derive_trust_tree_dnskey_rrset( ldns_dnssec_trust_tree *new_tree, ldns_dnssec_data_chain
       *data_chain, ldns_rr *cur_rr, ldns_rr *cur_sig_rr);

       void ldns_dnssec_derive_trust_tree_ds_rrset( ldns_dnssec_trust_tree *new_tree, ldns_dnssec_data_chain
       *data_chain, ldns_rr *cur_rr);

       void ldns_dnssec_derive_trust_tree_no_sig( ldns_dnssec_trust_tree *new_tree, ldns_dnssec_data_chain
       *data_chain);

DESCRIPTION

       ldns_dnssec_trust_tree_new() Creates a new (empty) dnssec_trust_tree structure

              Returns ldns_dnssec_trust_tree *

       ldns_dnssec_trust_tree_free() Frees the dnssec_trust_tree recursively

              There is no deep free; all data in the trust tree consists of pointers to a data_chain

              tree: The tree to free

       ldns_dnssec_trust_tree_depth() returns the depth of the trust tree

              tree: tree to calculate the depth of
              Returns The depth of the tree

       ldns_dnssec_derive_trust_tree() Generates a dnssec_trust_tree for the given rr from the given data_chain

              This does not clone the actual data; Don't free the data_chain before you are done with this tree

              *data_chain: The chain to derive the trust tree from
              *rr: The RR this tree will be about
              Returns ldns_dnssec_trust_tree *

       ldns_dnssec_trust_tree_contains_keys() Returns OK if there is a trusted path in the tree to one of the
              DNSKEY or DS RRs in the given list

              \param *tree The trust tree so search \param *keys A ldns_rr_list of DNSKEY and DS rrs to look for

              Returns LDNS_STATUS_OK if there is a trusted path to one of the keys, or the *first* error
              encountered if there were no paths

       ldns_dnssec_trust_tree_print() Prints the dnssec_trust_tree structure to the given file stream.

              If a link status is not LDNS_STATUS_OK; the status and relevant signatures are printed too

              *out: The file stream to print to
              tree: The trust tree to print
              tabs: Prepend each line with tabs*2 spaces
              extended: If true, add little explanation lines to the output

       ldns_dnssec_trust_tree_print_sm()

       ldns_dnssec_trust_tree_add_parent() Adds a trust tree as a parent for the given trust tree

              *tree: The tree to add the parent to
              *parent: The parent tree to add
              *parent_signature: The RRSIG relevant to this parent/child connection
              parent_status: The DNSSEC status for this parent, child and RRSIG
              Returns LDNS_STATUS_OK if the addition succeeds, error otherwise

       ldns_dnssec_derive_trust_tree_normal_rrset() Sub function for derive_trust_tree that is used for a
              'normal' rrset

              new_tree: The trust tree that we are building
              data_chain: The data chain containing the data for the trust tree
              cur_sig_rr: The currently relevant signature

       ldns_dnssec_derive_trust_tree_dnskey_rrset() Sub function for derive_trust_tree that is used for DNSKEY
              rrsets

              new_tree: The trust tree that we are building
              data_chain: The data chain containing the data for the trust tree
              cur_rr: The currently relevant DNSKEY RR
              cur_sig_rr: The currently relevant signature

       ldns_dnssec_derive_trust_tree_ds_rrset() Sub function for derive_trust_tree that is used for DS rrsets

              new_tree: The trust tree that we are building
              data_chain: The data chain containing the data for the trust tree
              cur_rr: The currently relevant DS RR

       ldns_dnssec_derive_trust_tree_no_sig() Sub function for derive_trust_tree that is used when there are no
              signatures

              new_tree: The trust tree that we are building
              data_chain: The data chain containing the data for the trust tree

AUTHOR

       The ldns team at NLnet Labs.

REPORTING BUGS

       Please report bugs to dns-team@nlnetlabs.nl or on GitHub at https://github.com/NLnetLabs/ldns/issues

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

REMARKS

       This manpage was automatically generated from the ldns source code.

                                                   30 May 2006                                           ldns(3)