/*

 * Copyright (c) 2001 Markus Friedl

 * Copyright (c) 2002 Juha Yrjölä

 * Copyright (c) 2003 Kevin Stefanik

 * Copyright (c) 2016 Michał Trojnara

 *

 * 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.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

 */

#ifndef _ENGINE_PKCS11_H

#define _ENGINE_PKCS11_H

#ifndef _WIN32

#include "config.h"

#endif

#include "libp11.h"

#include "eng_err.h"

#include <stdio.h>

#include <string.h>

#include <openssl/crypto.h>

#include <openssl/objects.h>

#include <openssl/engine.h>

#include <openssl/ui.h>

#define CMD_SO_PATH		ENGINE_CMD_BASE

#define CMD_MODULE_PATH 	(ENGINE_CMD_BASE+1)

#define CMD_PIN		(ENGINE_CMD_BASE+2)

#define CMD_VERBOSE		(ENGINE_CMD_BASE+3)

#define CMD_QUIET		(ENGINE_CMD_BASE+4)

#define CMD_LOAD_CERT_CTRL	(ENGINE_CMD_BASE+5)

#define CMD_INIT_ARGS	(ENGINE_CMD_BASE+6)

#define CMD_SET_USER_INTERFACE	(ENGINE_CMD_BASE + 7)

#define CMD_SET_CALLBACK_DATA	(ENGINE_CMD_BASE + 8)

#define CMD_FORCE_LOGIN	(ENGINE_CMD_BASE+9)

typedef struct st_engine_ctx ENGINE_CTX; /* opaque */

/* defined in eng_back.c */

ENGINE_CTX *ctx_new();

int ctx_destroy(ENGINE_CTX *ctx);

int ctx_init(ENGINE_CTX *ctx);

int ctx_finish(ENGINE_CTX *ctx);

int ctx_engine_ctrl(ENGINE_CTX *ctx, int cmd, long i, void *p, void (*f)());

EVP_PKEY *ctx_load_pubkey(ENGINE_CTX *ctx, const char *s_key_id,

	UI_METHOD * ui_method, void *callback_data);

EVP_PKEY *ctx_load_privkey(ENGINE_CTX *ctx, const char *s_key_id,

	UI_METHOD * ui_method, void *callback_data);

void ctx_log(ENGINE_CTX *ctx, int level, const char *format, ...)

#ifdef __GNUC__

	__attribute__((format(printf, 3, 4)))

#endif

	;

/* defined in eng_parse.c */

int parse_pkcs11_uri(ENGINE_CTX *ctx,

	const char *uri, PKCS11_TOKEN **p_tok,

	unsigned char *id, size_t *id_len, char *pin, size_t *pin_len,

	char **label);

int parse_slot_id_string(ENGINE_CTX *ctx,

	const char *slot_id, int *slot,

	unsigned char *id, size_t * id_len, char **label);

#endif

/* vim: set noexpandtab: */