ldns(3) ldns(3)
NAME
ldns_dane_create_tlsa_owner, ldns_dane_cert2rdf, ldns_dane_select_cer-
tificate, ldns_dane_create_tlsa_rr
SYNOPSIS
#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h>
ldns_status ldns_dane_create_tlsa_owner(ldns_rdf** tlsa_owner, const
ldns_rdf* name, uint16_t port, ldns_dane_transport transport);
ldns_status ldns_dane_cert2rdf(ldns_rdf** rdf, X509* cert,
ldns_tlsa_selector selector, ldns_tlsa_matching_type matching_type);
ldns_status ldns_dane_select_certificate(X509** selected_cert, X509*
cert, STACK_OF(X509)* extra_certs, X509_STORE* pkix_validation_store,
ldns_tlsa_certificate_usage cert_usage, int index);
ldns_status ldns_dane_create_tlsa_rr(ldns_rr** tlsa, ldns_tlsa_certifi-
cate_usage certificate_usage, ldns_tlsa_selector selector,
ldns_tlsa_matching_type matching_type, X509* cert);
DESCRIPTION
ldns_dane_create_tlsa_owner() Creates a dname consisting of the given
name, prefixed by the service port and type of transport: _<-
EM>port</EM>._<EM>transport</EM>.<EM>name</EM>.
tlsa_owner: The created dname.
name: The dname that should be prefixed.
port: The service port number for wich the name should be cre-
ated.
transport: The transport for wich the name should be created.
Returns LDNS_STATUS_OK on success or an error code otherwise.
ldns_dane_cert2rdf() Creates a LDNS_RDF_TYPE_HEX type rdf based on the
binary data choosen by the selector and encoded using match-
ing_type.
rdf: The created created rdf of type LDNS_RDF_TYPE_HEX.
cert: The certificate from which the data is selected
selector: The full certificate or the public key
matching_type: The full data or the SHA256 or SHA512 hash of the
selected data
Returns LDNS_STATUS_OK on success or an error code otherwise.
ldns_dane_select_certificate() Selects the certificate from cert,
extra_certs or the pkix_validation_store based on the value of
cert_usage and index.
selected_cert: The selected cert.
cert: The certificate to validate (or not)
extra_certs: Intermediate certificates that might be necessary
during validation. May be NULL, except when the certificate
usage is "Trust Anchor Assertion" because the trust anchor has
to be provided.(otherwise choose a "Domain issued certificate!"
pkix_validation_store: Used when the certificate usage is "CA
constraint" or "Service Certificate Constraint" to validate the
certificate and, in case of "CA constraint", select the CA.
When pkix_validation_store is NULL, validation is explicitely
turned off and the behaviour is then the same as for "Trust
anchor assertion" and "Domain issued certificate" respectively.
cert_usage: Which certificate to use and how to validate.
index: Used to select the trust anchor when certificate usage is
"Trust Anchor Assertion". 0 is the last certificate in the vali-
dation chain. 1 the one but last, etc. When index is -1, the
last certificate is used that MUST be self-signed. This can
help to make sure that the intended (self signed) trust anchor
is actually present in extra_certs (which is a DANE require-
ment).
Returns LDNS_STATUS_OK on success or an error code otherwise.
ldns_dane_create_tlsa_rr() Creates a TLSA resource record from the cer-
tificate. No PKIX validation is performed! The given certifi-
cate is used as data regardless the value of certificate_usage.
tlsa: The created TLSA resource record.
certificate_usage: The value for the Certificate Usage field
selector: The value for the Selector field
matching_type: The value for the Matching Type field
cert: The certificate which data will be represented
Returns LDNS_STATUS_OK on success or an error code otherwise.
AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and
Miek Gieben.
REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl 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 MER-
CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
ldns_dane_verify(3), ldns_dane_verify_rr(3). And perldoc Net::DNS(3),
RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.
REMARKS
This manpage was automaticly generated from the ldns source code by use
of Doxygen and some perl.
30 May 2006 ldns(3)
ldns 1.6.17 - Generated Sun Feb 2 10:13:19 CST 2014