/* * 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/>. */ #include <string.h> #include "display.h" #include "mini_printf.h" #include "bootui.h" #include "touch.h" #include "version.h" #include "icon_cancel.h" #include "icon_confirm.h" #include "icon_done.h" #include "icon_fail.h" #include "icon_info.h" #include "icon_install.h" #include "icon_wipe.h" #include "icon_logo.h" #include "icon_safeplace.h" #include "icon_welcome.h" #define BACKLIGHT_NORMAL 150 #define COLOR_BL_FAIL RGB16(0xFF, 0x00, 0x00) // red #define COLOR_BL_DONE RGB16(0x00, 0xAE, 0x0B) // green #define COLOR_BL_PROCESS RGB16(0x4A, 0x90, 0xE2) // blue #define COLOR_BL_GRAY RGB16(0x99, 0x99, 0x99) // gray // common shared functions static void ui_confirm_cancel_buttons(void) { display_bar_radius(9, 184, 108, 50, COLOR_BL_FAIL, COLOR_WHITE, 4); display_icon(9 + (108 - 16) / 2, 184 + (50 - 16) / 2, 16, 16, toi_icon_cancel + 12, sizeof(toi_icon_cancel) - 12, COLOR_WHITE, COLOR_BL_FAIL); display_bar_radius(123, 184, 108, 50, COLOR_BL_DONE, COLOR_WHITE, 4); display_icon(123 + (108 - 19) / 2, 184 + (50 - 16) / 2, 20, 16, toi_icon_confirm + 12, sizeof(toi_icon_confirm) - 12, COLOR_WHITE, COLOR_BL_DONE); } static const char *format_ver(const char *format, uint32_t version) { static char ver_str[64]; mini_snprintf(ver_str, sizeof(ver_str), format, (int)(version & 0xFF), (int)((version >> 8) & 0xFF), (int)((version >> 16) & 0xFF) // ignore build field (int)((version >> 24) & 0xFF) ); return ver_str; } // boot UI static uint16_t boot_background; void ui_screen_boot(const vendor_header *const vhdr, const image_header *const hdr) { const int show_string = ((vhdr->vtrust & VTRUST_STRING) == 0); if ((vhdr->vtrust & VTRUST_RED) == 0) { boot_background = COLOR_BL_FAIL; } else { boot_background = COLOR_BLACK; } const uint8_t *vimg = vhdr->vimg; const uint32_t fw_version = hdr->version; display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, boot_background); int image_top = show_string ? 30 : (DISPLAY_RESY - 120) / 2; // check whether vendor image is 120x120 if (memcmp(vimg, "TOIf\x78\x00\x78\x00", 4) == 0) { uint32_t datalen = *(uint32_t *)(vimg + 8); display_image((DISPLAY_RESX - 120) / 2, image_top, 120, 120, vimg + 12, datalen); } if (show_string) { display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 5 - 50, vhdr->vstr, vhdr->vstr_len, FONT_NORMAL, COLOR_WHITE, boot_background); const char *ver_str = format_ver("%d.%d.%d", fw_version); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 5 - 25, ver_str, -1, FONT_NORMAL, COLOR_WHITE, boot_background); } } void ui_screen_boot_wait(int wait_seconds) { char wait_str[16]; mini_snprintf(wait_str, sizeof(wait_str), "starting in %d s", wait_seconds); display_bar(0, DISPLAY_RESY - 5 - 20, DISPLAY_RESX, 5 + 20, boot_background); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 5, wait_str, -1, FONT_NORMAL, COLOR_WHITE, boot_background); } void ui_screen_boot_click(void) { display_bar(0, DISPLAY_RESY - 5 - 20, DISPLAY_RESX, 5 + 20, boot_background); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 5, "click to continue ...", -1, FONT_NORMAL, COLOR_WHITE, boot_background); } // welcome UI void ui_screen_first(void) { display_icon(0, 0, 240, 240, toi_icon_logo + 12, sizeof(toi_icon_logo) - 12, COLOR_BLACK, COLOR_WHITE); } void ui_screen_second(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_icon((DISPLAY_RESX - 200) / 2, (DISPLAY_RESY - 60) / 2, 200, 60, toi_icon_safeplace + 12, sizeof(toi_icon_safeplace) - 12, COLOR_BLACK, COLOR_WHITE); } void ui_screen_third(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_icon((DISPLAY_RESX - 180) / 2, (DISPLAY_RESY - 30) / 2 - 5, 180, 30, toi_icon_welcome + 12, sizeof(toi_icon_welcome) - 12, COLOR_BLACK, COLOR_WHITE); display_text_center(120, 220, "Go to trezor.io/start", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } // info UI static int display_vendor_string(const char *text, int textlen, uint16_t fgcolor) { int split = display_text_split(text, textlen, FONT_NORMAL, DISPLAY_RESX - 55); if (split >= textlen) { display_text(55, 95, text, textlen, FONT_NORMAL, fgcolor, COLOR_WHITE); return 120; } else { display_text(55, 95, text, split, FONT_NORMAL, fgcolor, COLOR_WHITE); if (text[split] == ' ') { split++; } display_text(55, 120, text + split, textlen - split, FONT_NORMAL, fgcolor, COLOR_WHITE); return 145; } } void ui_screen_info(secbool buttons, const vendor_header *const vhdr, const image_header *const hdr) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); const char *ver_str = format_ver("Bootloader %d.%d.%d", VERSION_UINT32); display_text(16, 32, ver_str, -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_bar(16, 44, DISPLAY_RESX - 14 * 2, 1, COLOR_BLACK); display_icon(16, 54, 32, 32, toi_icon_info + 12, sizeof(toi_icon_info) - 12, COLOR_BL_GRAY, COLOR_WHITE); if (vhdr && hdr) { ver_str = format_ver("Firmware %d.%d.%d by", (hdr->version)); display_text(55, 70, ver_str, -1, FONT_NORMAL, COLOR_BL_GRAY, COLOR_WHITE); display_vendor_string(vhdr->vstr, vhdr->vstr_len, COLOR_BL_GRAY); } else { display_text(55, 70, "No Firmware", -1, FONT_NORMAL, COLOR_BL_GRAY, COLOR_WHITE); } if (sectrue == buttons) { display_text_center(120, 170, "Connect to host?", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); ui_confirm_cancel_buttons(); } else { display_text_center(120, 220, "Go to trezor.io/start", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } } void ui_screen_info_fingerprint(const image_header *const hdr) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_text(16, 32, "Firmware fingerprint", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_bar(16, 44, DISPLAY_RESX - 14 * 2, 1, COLOR_BLACK); static const char *hexdigits = "0123456789abcdef"; char fingerprint_str[64]; for (int i = 0; i < 32; i++) { fingerprint_str[i * 2] = hexdigits[(hdr->fingerprint[i] >> 4) & 0xF]; fingerprint_str[i * 2 + 1] = hexdigits[hdr->fingerprint[i] & 0xF]; } for (int i = 0; i < 4; i++) { display_text_center(120, 70 + i * 25, fingerprint_str + i * 16, 16, FONT_MONO, COLOR_BLACK, COLOR_WHITE); } display_bar_radius(9, 184, 222, 50, COLOR_BL_DONE, COLOR_WHITE, 4); display_icon(9 + (222 - 19) / 2, 184 + (50 - 16) / 2, 20, 16, toi_icon_confirm + 12, sizeof(toi_icon_confirm) - 12, COLOR_WHITE, COLOR_BL_DONE); } // install UI void ui_screen_install_confirm_upgrade(const vendor_header *const vhdr, const image_header *const hdr) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_text(16, 32, "Firmware update", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_bar(16, 44, DISPLAY_RESX - 14 * 2, 1, COLOR_BLACK); display_icon(16, 54, 32, 32, toi_icon_info + 12, sizeof(toi_icon_info) - 12, COLOR_BLACK, COLOR_WHITE); display_text(55, 70, "Update firmware by", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); int next_y = display_vendor_string(vhdr->vstr, vhdr->vstr_len, COLOR_BLACK); const char *ver_str = format_ver("to version %d.%d.%d?", hdr->version); display_text(55, next_y, ver_str, -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); ui_confirm_cancel_buttons(); } void ui_screen_install_confirm_newvendor_or_downgrade_wipe( const vendor_header *const vhdr, const image_header *const hdr, secbool downgrade_wipe) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_text( 16, 32, (sectrue == downgrade_wipe) ? "Firmware downgrade" : "Vendor change", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_bar(16, 44, DISPLAY_RESX - 14 * 2, 1, COLOR_BLACK); display_icon(16, 54, 32, 32, toi_icon_info + 12, sizeof(toi_icon_info) - 12, COLOR_BLACK, COLOR_WHITE); display_text(55, 70, "Install firmware by", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); int next_y = display_vendor_string(vhdr->vstr, vhdr->vstr_len, COLOR_BLACK); const char *ver_str = format_ver("(version %d.%d.%d)?", hdr->version); display_text(55, next_y, ver_str, -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_text_center(120, 170, "Seed will be erased!", -1, FONT_NORMAL, COLOR_BL_FAIL, COLOR_WHITE); ui_confirm_cancel_buttons(); } void ui_screen_install(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_loader(0, false, -20, COLOR_BL_PROCESS, COLOR_WHITE, toi_icon_install, sizeof(toi_icon_install), COLOR_BLACK); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 24, "Installing firmware", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } void ui_screen_install_progress_erase(int pos, int len) { display_loader(250 * pos / len, false, -20, COLOR_BL_PROCESS, COLOR_WHITE, toi_icon_install, sizeof(toi_icon_install), COLOR_BLACK); } void ui_screen_install_progress_upload(int pos) { display_loader(pos, false, -20, COLOR_BL_PROCESS, COLOR_WHITE, toi_icon_install, sizeof(toi_icon_install), COLOR_BLACK); } // wipe UI void ui_screen_wipe_confirm(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_text(16, 32, "Wipe device", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_bar(16, 44, DISPLAY_RESX - 14 * 2, 1, COLOR_BLACK); display_icon(16, 54, 32, 32, toi_icon_info + 12, sizeof(toi_icon_info) - 12, COLOR_BLACK, COLOR_WHITE); display_text(55, 70, "Do you want to", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_text(55, 95, "wipe the device?", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); display_text_center(120, 170, "Seed will be erased!", -1, FONT_NORMAL, COLOR_BL_FAIL, COLOR_WHITE); ui_confirm_cancel_buttons(); } void ui_screen_wipe(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_loader(0, false, -20, COLOR_BL_PROCESS, COLOR_WHITE, toi_icon_wipe, sizeof(toi_icon_wipe), COLOR_BLACK); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 24, "Wiping device", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } void ui_screen_wipe_progress(int pos, int len) { display_loader(1000 * pos / len, false, -20, COLOR_BL_PROCESS, COLOR_WHITE, toi_icon_wipe, sizeof(toi_icon_wipe), COLOR_BLACK); } // done UI void ui_screen_done(int restart_seconds, secbool full_redraw) { const char *str; char count_str[24]; if (restart_seconds >= 1) { mini_snprintf(count_str, sizeof(count_str), "Done! Restarting in %d s", restart_seconds); str = count_str; } else { str = "Done! Unplug the device."; } if (sectrue == full_redraw) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); } display_loader(1000, false, -20, COLOR_BL_DONE, COLOR_WHITE, toi_icon_done, sizeof(toi_icon_done), COLOR_BLACK); if (secfalse == full_redraw) { display_bar(0, DISPLAY_RESY - 24 - 18, 240, 23, COLOR_WHITE); } display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 24, str, -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } // error UI void ui_screen_fail(void) { display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_WHITE); display_loader(1000, false, -20, COLOR_BL_FAIL, COLOR_WHITE, toi_icon_fail, sizeof(toi_icon_fail), COLOR_BLACK); display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 24, "Failed! Please, reconnect.", -1, FONT_NORMAL, COLOR_BLACK, COLOR_WHITE); } // general functions void ui_fadein(void) { display_fade(0, BACKLIGHT_NORMAL, 1000); } void ui_fadeout(void) { display_fade(BACKLIGHT_NORMAL, 0, 500); display_clear(); } int ui_user_input(int zones) { for (;;) { uint32_t evt = touch_click(); uint16_t x = touch_unpack_x(evt); uint16_t y = touch_unpack_y(evt); // clicked on Cancel button if ((zones & INPUT_CANCEL) && x >= 9 && x < 9 + 108 && y > 184 && y < 184 + 50) { return INPUT_CANCEL; } // clicked on Confirm button if ((zones & INPUT_CONFIRM) && x >= 123 && x < 123 + 108 && y > 184 && y < 184 + 50) { return INPUT_CONFIRM; } // clicked on Long Confirm button if ((zones & INPUT_LONG_CONFIRM) && x >= 9 && x < 9 + 222 && y > 184 && y < 184 + 50) { return INPUT_LONG_CONFIRM; } // clicked on Info icon if ((zones & INPUT_INFO) && x >= 16 && x < 16 + 32 && y > 54 && y < 54 + 32) { return INPUT_INFO; } } }