dane.h
Go to the documentation of this file.
1 /*
2  * dane.h -- defines for the DNS-Based Authentication of Named Entities (DANE)
3  * Transport Layer Security (TLS) Protocol: TLSA
4  *
5  * Copyright (c) 2012, NLnet Labs. All rights reserved.
6  *
7  * See LICENSE for the license.
8  *
9  */
10 
23 #ifndef LDNS_DANE_H
24 #define LDNS_DANE_H
25 
26 #include <ldns/common.h>
27 #include <ldns/rdata.h>
28 #include <ldns/rr.h>
29 #if LDNS_BUILD_CONFIG_HAVE_SSL
30 #include <openssl/ssl.h>
31 #include <openssl/err.h>
32 #endif /* LDNS_BUILD_CONFIG_HAVE_SSL */
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37 
42 {
51 };
53 
58 {
64 
70 };
72 
77 {
84 };
86 
91 {
98 };
100 
101 
113  const ldns_rdf* name, uint16_t port,
114  ldns_dane_transport transport);
115 
116 
117 #if LDNS_BUILD_CONFIG_HAVE_SSL
118 
129 ldns_status ldns_dane_cert2rdf(ldns_rdf** rdf, X509* cert,
130  ldns_tlsa_selector selector,
131  ldns_tlsa_matching_type matching_type);
132 
133 
162 ldns_status ldns_dane_select_certificate(X509** selected_cert,
163  X509* cert, STACK_OF(X509)* extra_certs,
164  X509_STORE* pkix_validation_store,
165  ldns_tlsa_certificate_usage cert_usage, int index);
166 
181  ldns_tlsa_certificate_usage certificate_usage,
182  ldns_tlsa_selector selector,
183  ldns_tlsa_matching_type matching_type,
184  X509* cert);
185 
210  X509* cert, STACK_OF(X509)* extra_certs,
211  X509_STORE* pkix_validation_store);
212 
235  X509* cert, STACK_OF(X509)* extra_certs,
236  X509_STORE* pkix_validation_store);
237 #endif /* LDNS_BUILD_CONFIG_HAVE_SSL */
238 
239 #ifdef __cplusplus
240 }
241 #endif
242 
243 #endif /* LDNS_DANE_H */
244 
Defines ldns_rdf and functions to manipulate those.
List or Set of Resource Records.
Definition: rr.h:306
CA constraint.
Definition: dane.h:44
Exact match on selected content.
Definition: dane.h:79
Trust anchor assertion.
Definition: dane.h:48
ldns_enum_dane_transport
Known transports to use with TLSA owner names.
Definition: dane.h:90
Contains the definition of ldns_rr and functions to manipulate those.
ldns_status ldns_dane_create_tlsa_rr(ldns_rr **tlsa, ldns_tlsa_certificate_usage certificate_usage, ldns_tlsa_selector selector, ldns_tlsa_matching_type matching_type, X509 *cert)
Creates a TLSA resource record from the certificate.
Definition: dane.c:449
Resource Record.
Definition: rr.h:278
ldns_enum_tlsa_matching_type
The different &quot;Matching type&quot; rdata field values for a TLSA RR.
Definition: dane.h:76
ldns_status ldns_dane_cert2rdf(ldns_rdf **rdf, X509 *cert, ldns_tlsa_selector selector, ldns_tlsa_matching_type matching_type)
Creates a LDNS_RDF_TYPE_HEX type rdf based on the binary data choosen by the selector and encoded usi...
Definition: dane.c:72
Sevice certificate constraint.
Definition: dane.h:46
Full certificate: the Certificate binary structure as defined in [RFC5280].
Definition: dane.h:63
SubjectPublicKeyInfo: DER-encoded binary structure as defined in [RFC5280].
Definition: dane.h:69
ldns_status ldns_dane_verify(ldns_rr_list *tlsas, X509 *cert, STACK_OF(X509)*extra_certs, X509_STORE *pkix_validation_store)
Verify if any of the given TLSA resource records matches the given certificate.
Definition: dane.c:697
enum ldns_enum_dane_transport ldns_dane_transport
Definition: dane.h:99
ldns_status ldns_dane_create_tlsa_owner(ldns_rdf **tlsa_owner, const ldns_rdf *name, uint16_t port, ldns_dane_transport transport)
Creates a dname consisting of the given name, prefixed by the service port and type of transport: _po...
Definition: dane.c:28
enum ldns_enum_tlsa_selector ldns_tlsa_selector
Definition: dane.h:71
ldns_status ldns_dane_verify_rr(const ldns_rr *tlsa_rr, X509 *cert, STACK_OF(X509)*extra_certs, X509_STORE *pkix_validation_store)
Verify if the given TLSA resource record matches the given certificate.
Definition: dane.c:592
enum ldns_enum_status ldns_status
Definition: error.h:122
enum ldns_enum_tlsa_matching_type ldns_tlsa_matching_type
Definition: dane.h:85
Domain issued certificate.
Definition: dane.h:50
SHA-256 hash of selected content [RFC6234].
Definition: dane.h:81
Resource record data field.
Definition: rdata.h:138
ldns_enum_tlsa_certificate_usage
The different &quot;Certificate usage&quot; rdata field values for a TLSA RR.
Definition: dane.h:41
Common definitions for LDNS.
enum ldns_enum_tlsa_certificate_usage ldns_tlsa_certificate_usage
Definition: dane.h:52
SHA-512 hash of selected content [RFC6234].
Definition: dane.h:83
ldns_enum_tlsa_selector
The different &quot;Selector&quot; rdata field values for a TLSA RR.
Definition: dane.h:57
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 offset)
Selects the certificate from cert, extra_certs or the pkix_validation_store based on the value of cer...
Definition: dane.c:343