|
Packit |
549fdc |
/*
|
|
Packit |
549fdc |
* Copyright (C) 2012 KU Leuven
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Author: Nikos Mavrogiannopoulos
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* This file is part of libdane.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* The libdane library is free software; you can redistribute it
|
|
Packit |
549fdc |
* and/or modify it under the terms of the GNU Lesser General Public
|
|
Packit |
549fdc |
* License as published by the Free Software Foundation; either
|
|
Packit |
549fdc |
* version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* This library is distributed in the hope that it will be useful, but
|
|
Packit |
549fdc |
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
549fdc |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
549fdc |
* Lesser General Public License for more details.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* You should have received a copy of the GNU Lesser General Public License
|
|
Packit |
549fdc |
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
#include <config.h>
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
#include <stdio.h>
|
|
Packit |
549fdc |
#include <stdlib.h>
|
|
Packit |
549fdc |
#include <string.h>
|
|
Packit |
549fdc |
#include <errno.h>
|
|
Packit |
549fdc |
#include <arpa/inet.h>
|
|
Packit |
549fdc |
#include <unbound.h>
|
|
Packit |
549fdc |
#include <gnutls/dane.h>
|
|
Packit |
549fdc |
#include <gnutls/x509.h>
|
|
Packit |
549fdc |
#include <gnutls/abstract.h>
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
typedef struct cert_type_entry {
|
|
Packit |
549fdc |
const char *name;
|
|
Packit |
549fdc |
dane_cert_type_t type;
|
|
Packit |
549fdc |
} cert_type_entry;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static const cert_type_entry dane_cert_types[] = {
|
|
Packit |
549fdc |
{"X.509", DANE_CERT_X509},
|
|
Packit |
549fdc |
{"SubjectPublicKeyInfo", DANE_CERT_PK},
|
|
Packit |
549fdc |
{NULL, 0}
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
typedef struct match_type_entry {
|
|
Packit |
549fdc |
const char *name;
|
|
Packit |
549fdc |
dane_match_type_t type;
|
|
Packit |
549fdc |
} match_type_entry;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static const match_type_entry dane_match_types[] = {
|
|
Packit |
549fdc |
{"Exact match", DANE_MATCH_EXACT},
|
|
Packit |
549fdc |
{"SHA2-256 hash", DANE_MATCH_SHA2_256},
|
|
Packit |
549fdc |
{"SHA2-512 hash", DANE_MATCH_SHA2_512},
|
|
Packit |
549fdc |
{NULL, 0}
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
typedef struct cert_usage_entry {
|
|
Packit |
549fdc |
const char *name;
|
|
Packit |
549fdc |
dane_cert_usage_t usage;
|
|
Packit |
549fdc |
} cert_usage_entry;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static const cert_usage_entry dane_cert_usages[] = {
|
|
Packit |
549fdc |
{"CA", DANE_CERT_USAGE_CA},
|
|
Packit |
549fdc |
{"End-entity", DANE_CERT_USAGE_EE},
|
|
Packit |
549fdc |
{"Local CA", DANE_CERT_USAGE_LOCAL_CA},
|
|
Packit |
549fdc |
{"Local end-entity", DANE_CERT_USAGE_LOCAL_EE},
|
|
Packit |
549fdc |
{NULL, 0}
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/**
|
|
Packit |
549fdc |
* dane_cert_type_name:
|
|
Packit |
549fdc |
* @type: is a DANE match type
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Convert a #dane_cert_type_t value to a string.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Returns: a string that contains the name of the specified
|
|
Packit |
549fdc |
* type, or %NULL.
|
|
Packit |
549fdc |
**/
|
|
Packit |
549fdc |
const char *dane_cert_type_name(dane_cert_type_t type)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
const cert_type_entry *e = dane_cert_types;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
while (e->name != NULL) {
|
|
Packit |
549fdc |
if (e->type == type)
|
|
Packit |
549fdc |
return e->name;
|
|
Packit |
549fdc |
e++;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return NULL;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/**
|
|
Packit |
549fdc |
* dane_match_type_name:
|
|
Packit |
549fdc |
* @type: is a DANE match type
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Convert a #dane_match_type_t value to a string.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Returns: a string that contains the name of the specified
|
|
Packit |
549fdc |
* type, or %NULL.
|
|
Packit |
549fdc |
**/
|
|
Packit |
549fdc |
const char *dane_match_type_name(dane_match_type_t type)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
const match_type_entry *e = dane_match_types;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
while (e->name != NULL) {
|
|
Packit |
549fdc |
if (e->type == type)
|
|
Packit |
549fdc |
return e->name;
|
|
Packit |
549fdc |
e++;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return NULL;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/**
|
|
Packit |
549fdc |
* dane_cert_usage_name:
|
|
Packit |
549fdc |
* @usage: is a DANE certificate usage
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Convert a #dane_cert_usage_t value to a string.
|
|
Packit |
549fdc |
*
|
|
Packit |
549fdc |
* Returns: a string that contains the name of the specified
|
|
Packit |
549fdc |
* type, or %NULL.
|
|
Packit |
549fdc |
**/
|
|
Packit |
549fdc |
const char *dane_cert_usage_name(dane_cert_usage_t usage)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
const cert_usage_entry *e = dane_cert_usages;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
while (e->name != NULL) {
|
|
Packit |
549fdc |
if (e->usage == usage)
|
|
Packit |
549fdc |
return e->name;
|
|
Packit |
549fdc |
e++;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return NULL;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
}
|