/*

 * Copyright (C) 2011-2012 Free Software Foundation, Inc.

 *

 * Author: Nikos Mavrogiannopoulos

 *

 * This file is part of GnuTLS.

 *

 * The GnuTLS 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 "gnutls_int.h"

#include <algorithms.h>

#include "errors.h"

#include <x509/common.h>

#include "c-strcase.h"

/**

 * gnutls_certificate_type_get_name:

 * @type: is a certificate type

 *

 * Convert a #gnutls_certificate_type_t type to a string.

 *

 * Returns: a string that contains the name of the specified

 *   certificate type, or %NULL in case of unknown types.

 **/

const char *gnutls_certificate_type_get_name(gnutls_certificate_type_t

					     type)

{

	const char *ret = NULL;

	if (type == GNUTLS_CRT_X509)

		ret = "X.509";

	if (type == GNUTLS_CRT_RAWPK)

		ret = "Raw Public Key";

	return ret;

}

/**

 * gnutls_certificate_type_get_id:

 * @name: is a certificate type name

 *

 * The names are compared in a case insensitive way.

 *

 * Returns: a #gnutls_certificate_type_t for the specified in a

 *   string certificate type, or %GNUTLS_CRT_UNKNOWN on error.

 **/

gnutls_certificate_type_t gnutls_certificate_type_get_id(const char *name)

{

	gnutls_certificate_type_t ret = GNUTLS_CRT_UNKNOWN;

	if (c_strcasecmp(name, "X.509") == 0

	    || c_strcasecmp(name, "X509") == 0)

		return GNUTLS_CRT_X509;

	if (c_strcasecmp(name, "RAWPK") == 0)

		return GNUTLS_CRT_RAWPK;

	return ret;

}

static const gnutls_certificate_type_t supported_certificate_types[] = {

	GNUTLS_CRT_X509,

	GNUTLS_CRT_RAWPK,

	0

};

/**

 * gnutls_certificate_type_list:

 *

 * Get a list of certificate types.

 *

 * Returns: a (0)-terminated list of #gnutls_certificate_type_t

 *   integers indicating the available certificate types.

 **/

const gnutls_certificate_type_t *gnutls_certificate_type_list(void)

{

	return supported_certificate_types;

}