mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 14:58:09 +00:00
115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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* This file is part of the TREZOR project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "common.h"
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#include "display.h"
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#include "memzero.h"
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void __shutdown(void)
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{
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printf("SHUTDOWN\n");
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exit(3);
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}
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#define COLOR_FATAL_ERROR RGB16(0x7F, 0x00, 0x00)
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void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func)
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{
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display_orientation(0);
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display_backlight(255);
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display_print_color(COLOR_WHITE, COLOR_FATAL_ERROR);
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display_printf("\nFATAL ERROR:\n");
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printf("\nFATAL ERROR:\n");
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if (expr) {
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display_printf("expr: %s\n", expr);
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printf("expr: %s\n", expr);
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}
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if (msg) {
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display_printf("msg : %s\n", msg);
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printf("msg : %s\n", msg);
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}
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if (file) {
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display_printf("file: %s:%d\n", file, line);
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printf("file: %s:%d\n", file, line);
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}
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if (func) {
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display_printf("func: %s\n", func);
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printf("func: %s\n", func);
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}
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#ifdef GITREV
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display_printf("rev : %s\n", XSTR(GITREV));
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printf("rev : %s\n", XSTR(GITREV));
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#endif
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display_printf("\nPlease contact TREZOR support.\n");
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printf("\nPlease contact TREZOR support.\n");
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hal_delay(3000);
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__shutdown();
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for (;;);
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}
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void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4)
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{
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display_clear();
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display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_FATAL_ERROR);
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int y = 32;
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if (line1) {
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display_text(8, y, line1, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
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printf("%s\n", line1);
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y += 32;
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}
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if (line2) {
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display_text(8, y, line2, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
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printf("%s\n", line2);
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y += 32;
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}
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if (line3) {
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display_text(8, y, line3, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
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printf("%s\n", line3);
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y += 32;
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}
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if (line4) {
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display_text(8, y, line4, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
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printf("%s\n", line4);
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y += 32;
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}
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y += 32;
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display_text(8, y, "Please unplug the device.", -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
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printf("\nPlease unplug the device.\n");
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display_backlight(255);
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hal_delay(5000);
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__shutdown();
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for (;;);
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}
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void hal_delay(uint32_t ms)
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{
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usleep(1000 * ms);
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}
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uint8_t HW_ENTROPY_DATA[HW_ENTROPY_LEN];
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void collect_hw_entropy(void)
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{
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memzero(HW_ENTROPY_DATA, HW_ENTROPY_LEN);
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}
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