/*
 * Copyright (c) 2014 - 2021 The GmSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the GmSSL Project.
 *    (http://gmssl.org/)"
 *
 * 4. The name "GmSSL Project" must not be used to endorse or promote
 *    products derived from this software without prior written
 *    permission. For written permission, please contact
 *    guanzhi1980@gmail.com.
 *
 * 5. Products derived from this software may not be called "GmSSL"
 *    nor may "GmSSL" appear in their names without prior written
 *    permission of the GmSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the GmSSL Project
 *    (http://gmssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE GmSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <gmssl/sdf.h>
#include <gmssl/error.h>


/*
typedef struct {
	void *device_handle;
	char device_issuer[41];
	char device_name[17];
	char device_serial[17];
} SDF_DEVICE;

typedef struct {
	void *session_handle;
	int key_index;
	SM2_KEY public_key;
} SDF_KEY;

*/
int sdf_open_device(SDF_DEVICE *dev)
{
	int ret = 0;
	void *hDevice = NULL;
	void *hSession = NULL;
	DEVICEINFO devInfo = {{0}};

	if (SDF_OpenDevice(&hDevice) != SDR_OK) {
		error_print();
		goto end;
	}
	if (SDF_OpenSession(hDevice, &hSession) != SDR_OK) {
		error_print();
		goto end;
	}
	if (SDF_GetDeviceInfo(hSession, &devInfo) != SDR_OK) {
		error_print();
		goto end;
	}
	SDF_PrintDeviceInfo(stdout, &devInfo);

	sdf_session = hSession;
	hSession = NULL;
	sdf_dev = hDevice;
	hDevice = NULL;
	ret = 1;

end:
	if (hSession && SDF_CloseSession(hSession) != SDR_OK) {
		ret = 0;
	}
	if (hDevice && SDF_CloseDevice(hDevice) != SDR_OK) {
		ret = 0;
	}
	return ret;
}

int sdf_print_device_info(FILE *fp, int fmt, int ind, const char *lable, SDF_DEVICE *dev)
{
	error_print();
	return -1;
}

int sdf_rand_bytes(SDF_DEVICE *dev, uint8_t *buf, size_t len)
{
	error_print();
	return -1;
}

int sdf_load_key(SDF_DEVICE *dev, SDF_KEY *key, int index, const char *pass)
{
	error_print();
	return -1;
}

int sdf_sign(SDF_KEY *key, const uint8_t dgst[32], uint8_t *sig, size_t *siglen)
{
	error_print();
	return -1;
}

int sdf_release_key(SDF_KEY *key)
{
	error_print();
	return -1;
}

int sdf_close_device(SDF_DEVICE *dev)
{
	error_print();
	return -1;
}