mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 13:58:08 +00:00
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
|
|
* This file is part of the Trezor project, https://trezor.io/
|
|
*
|
|
* Copyright (c) SatoshiLabs
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __TREZORHAL_COMMON_H__
|
|
#define __TREZORHAL_COMMON_H__
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include "secbool.h"
|
|
|
|
#define HW_ENTROPY_LEN (12 + 32)
|
|
extern uint8_t HW_ENTROPY_DATA[HW_ENTROPY_LEN];
|
|
|
|
void __attribute__((noreturn))
|
|
__fatal_error(const char *expr, const char *msg, const char *file, int line,
|
|
const char *func);
|
|
void __attribute__((noreturn))
|
|
error_shutdown(const char *line1, const char *line2, const char *line3,
|
|
const char *line4);
|
|
void show_wipe_code_screen(void);
|
|
void show_pin_too_many_screen(void);
|
|
|
|
#define ensure(expr, msg) \
|
|
(((expr) == sectrue) \
|
|
? (void)0 \
|
|
: __fatal_error(#expr, msg, __FILE__, __LINE__, __func__))
|
|
|
|
void hal_delay(uint32_t ms);
|
|
|
|
void drbg_init(void);
|
|
void drbg_reseed(const uint8_t *entropy, size_t len);
|
|
void drbg_generate(uint8_t *buf, size_t len);
|
|
uint32_t drbg_random32(void);
|
|
|
|
#endif
|