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