mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-12 18:49:07 +00:00
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
|
|
* This file is part of the TREZOR project.
|
|
*
|
|
* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
|
|
*
|
|
* This library 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 3 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 library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include "serialno.h"
|
|
#include "util.h"
|
|
#include "sha2.h"
|
|
|
|
#if defined(STM32F4) || defined(STM32F2)
|
|
#define UNIQUE_SERIAL_ADDR 0x1FFF7A10
|
|
#elif defined(STM32F3)
|
|
#define UNIQUE_SERIAL_ADDR 0x1FFFF7AC
|
|
#elif defined(STM32L1)
|
|
#define UNIQUE_SERIAL_ADDR 0x1FF80050
|
|
#else // STM32F1
|
|
#define UNIQUE_SERIAL_ADDR 0x1FFFF7E8
|
|
#endif
|
|
|
|
void fill_serialno_fixed(char *s)
|
|
{
|
|
uint8_t uuid[32];
|
|
memcpy(uuid, (uint8_t *)UNIQUE_SERIAL_ADDR, 12);
|
|
memcpy(uuid + 12, (uint8_t *)UNIQUE_SERIAL_ADDR, 12);
|
|
memcpy(uuid + 24, (uint8_t *)UNIQUE_SERIAL_ADDR, 8);
|
|
sha256_Raw(uuid, 32, uuid);
|
|
sha256_Raw(uuid, 32, uuid);
|
|
data2hex(uuid, 12, s);
|
|
}
|