android10/kernel/security/pfe/pfk_kc.h

/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 */

#ifndef PFK_KC_H_
#define PFK_KC_H_

#include <linux/types.h>

int pfk_kc_init(void);
int pfk_kc_deinit(void);
int pfk_kc_load_key_start(const unsigned char *key, size_t key_size,
		const unsigned char *salt, size_t salt_size, u32 *key_index,
		bool async, unsigned int data_unit);
void pfk_kc_load_key_end(const unsigned char *key, size_t key_size,
		const unsigned char *salt, size_t salt_size);
int pfk_kc_remove_key_with_salt(const unsigned char *key, size_t key_size,
		const unsigned char *salt, size_t salt_size);
int pfk_kc_remove_key(const unsigned char *key, size_t key_size);
int pfk_kc_clear(void);
void pfk_kc_clear_on_reset(void);
const char *pfk_kc_get_storage_type(void);
extern char *saved_command_line;

#endif /* PFK_KC_H_ */