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566 lines
16 KiB
566 lines
16 KiB
/*
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* This file is part of the TREZOR project.
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*
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* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser 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 library 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include <string.h>
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#include <ctype.h>
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#include "layout2.h"
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#include "storage.h"
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#include "oled.h"
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#include "bitmaps.h"
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#include "string.h"
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#include "util.h"
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#include "qr_encode.h"
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#include "timer.h"
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#include "bignum.h"
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#include "nem.h"
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#include "secp256k1.h"
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#include "gettext.h"
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#define BITCOIN_DIVISIBILITY (8)
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void *layoutLast = layoutHome;
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void layoutDialogSwipe(const BITMAP *icon, const char *btnNo, const char *btnYes, const char *desc, const char *line1, const char *line2, const char *line3, const char *line4, const char *line5, const char *line6)
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{
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layoutLast = layoutDialogSwipe;
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oledSwipeLeft();
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layoutDialog(icon, btnNo, btnYes, desc, line1, line2, line3, line4, line5, line6);
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}
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void layoutProgressSwipe(const char *desc, int permil)
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{
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if (layoutLast == layoutProgressSwipe) {
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oledClear();
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} else {
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layoutLast = layoutProgressSwipe;
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oledSwipeLeft();
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}
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layoutProgress(desc, permil);
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}
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void layoutScreensaver(void)
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{
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layoutLast = layoutScreensaver;
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oledClear();
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oledRefresh();
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}
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void layoutHome(void)
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{
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if (layoutLast == layoutHome || layoutLast == layoutScreensaver) {
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oledClear();
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} else {
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oledSwipeLeft();
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}
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layoutLast = layoutHome;
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const char *label = storage_isInitialized() ? storage_getLabel() : _("Go to trezor.io/start");
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const uint8_t *homescreen = storage_getHomescreen();
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if (homescreen) {
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BITMAP b;
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b.width = 128;
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b.height = 64;
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b.data = homescreen;
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oledDrawBitmap(0, 0, &b);
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} else {
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if (label && strlen(label) > 0) {
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oledDrawBitmap(44, 4, &bmp_logo48);
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oledDrawStringCenter(OLED_HEIGHT - 8, label);
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} else {
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oledDrawBitmap(40, 0, &bmp_logo64);
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}
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}
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if (storage_needsBackup()) {
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oledBox(0, 0, 127, 8, false);
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oledDrawStringCenter(0, "NEEDS BACKUP!");
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}
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oledRefresh();
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// Reset lock screen timeout
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system_millis_lock_start = system_millis;
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}
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void layoutConfirmOutput(const CoinType *coin, const TxOutputType *out)
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{
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char str_out[32];
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bn_format_uint64(out->amount, NULL, coin->has_coin_shortcut ? coin->coin_shortcut : NULL, BITCOIN_DIVISIBILITY, 0, false, str_out, sizeof(str_out));
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static char first_half[17 + 1];
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strlcpy(first_half, out->address, sizeof(first_half));
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layoutDialogSwipe(&bmp_icon_question,
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_("Cancel"),
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_("Confirm"),
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NULL,
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_("Confirm sending"),
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str_out,
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_("to"),
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first_half,
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out->address + 17,
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NULL
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);
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}
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void layoutConfirmTx(const CoinType *coin, uint64_t amount_out, uint64_t amount_fee)
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{
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char str_out[32], str_fee[32];
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bn_format_uint64(amount_out, NULL, coin->has_coin_shortcut ? coin->coin_shortcut : NULL, BITCOIN_DIVISIBILITY, 0, false, str_out, sizeof(str_out));
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bn_format_uint64(amount_fee, NULL, coin->has_coin_shortcut ? coin->coin_shortcut : NULL, BITCOIN_DIVISIBILITY, 0, false, str_fee, sizeof(str_fee));
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layoutDialogSwipe(&bmp_icon_question,
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_("Cancel"),
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_("Confirm"),
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NULL,
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_("Really send"),
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str_out,
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_("from your wallet?"),
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_("Fee included:"),
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str_fee,
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NULL
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);
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}
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void layoutFeeOverThreshold(const CoinType *coin, uint64_t fee)
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{
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char str_fee[32];
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bn_format_uint64(fee, NULL, coin->has_coin_shortcut ? coin->coin_shortcut : NULL, BITCOIN_DIVISIBILITY, 0, false, str_fee, sizeof(str_fee));
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layoutDialogSwipe(&bmp_icon_question,
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_("Cancel"),
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_("Confirm"),
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NULL,
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_("Fee"),
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str_fee,
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_("is unexpectedly high."),
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NULL,
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_("Send anyway?"),
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NULL
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);
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}
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// split longer string into 4 rows, rowlen chars each
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const char **split_message(const uint8_t *msg, uint32_t len, uint32_t rowlen)
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{
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static char str[4][32 + 1];
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if (rowlen > 32) {
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rowlen = 32;
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}
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memset(str, 0, sizeof(str));
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strlcpy(str[0], (char *)msg, rowlen + 1);
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if (len > rowlen) {
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strlcpy(str[1], (char *)msg + rowlen, rowlen + 1);
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}
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if (len > rowlen * 2) {
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strlcpy(str[2], (char *)msg + rowlen * 2, rowlen + 1);
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}
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if (len > rowlen * 3) {
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strlcpy(str[3], (char *)msg + rowlen * 3, rowlen + 1);
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}
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static const char *ret[4] = { str[0], str[1], str[2], str[3] };
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return ret;
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}
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void layoutSignMessage(const uint8_t *msg, uint32_t len)
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{
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const char **str = split_message(msg, len, 16);
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layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
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_("Sign message?"),
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str[0], str[1], str[2], str[3], NULL, NULL);
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}
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void layoutVerifyAddress(const char *address)
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{
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const char **str = split_message((const uint8_t *)address, strlen(address), 17);
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layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
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_("Confirm address?"),
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_("Message signed by:"),
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str[0], str[1], str[2], NULL, NULL);
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}
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void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
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{
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const char **str = split_message(msg, len, 16);
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layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
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_("Verified message"),
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str[0], str[1], str[2], str[3], NULL, NULL);
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}
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void layoutCipherKeyValue(bool encrypt, const char *key)
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{
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const char **str = split_message((const uint8_t *)key, strlen(key), 16);
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layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
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encrypt ? _("Encode value of this key?") : _("Decode value of this key?"),
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str[0], str[1], str[2], str[3], NULL, NULL);
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}
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void layoutEncryptMessage(const uint8_t *msg, uint32_t len, bool signing)
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{
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const char **str = split_message(msg, len, 16);
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layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
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signing ? _("Encrypt+Sign message?") : _("Encrypt message?"),
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str[0], str[1], str[2], str[3], NULL, NULL);
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}
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void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address)
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{
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const char **str = split_message(msg, len, 16);
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layoutDialogSwipe(&bmp_icon_info, NULL, _("OK"),
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address ? _("Decrypted signed message") : _("Decrypted message"),
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str[0], str[1], str[2], str[3], NULL, NULL);
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}
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void layoutResetWord(const char *word, int pass, int word_pos, bool last)
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{
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layoutLast = layoutResetWord;
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oledSwipeLeft();
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const char *btnYes;
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if (last) {
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if (pass == 1) {
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btnYes = _("Finish");
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} else {
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btnYes = _("Again");
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}
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} else {
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btnYes = _("Next");
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}
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const char *action;
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if (pass == 1) {
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action = _("Please check the seed");
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} else {
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action = _("Write down the seed");
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}
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char index_str[] = "##th word is:";
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if (word_pos < 10) {
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index_str[0] = ' ';
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} else {
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index_str[0] = '0' + word_pos / 10;
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}
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index_str[1] = '0' + word_pos % 10;
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if (word_pos == 1 || word_pos == 21) {
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index_str[2] = 's'; index_str[3] = 't';
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} else
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if (word_pos == 2 || word_pos == 22) {
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index_str[2] = 'n'; index_str[3] = 'd';
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} else
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if (word_pos == 3 || word_pos == 23) {
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index_str[2] = 'r'; index_str[3] = 'd';
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}
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int left = 0;
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oledClear();
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oledDrawBitmap(0, 0, &bmp_icon_info);
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left = bmp_icon_info.width + 4;
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oledDrawString(left, 0 * 9, action);
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oledDrawString(left, 2 * 9, word_pos < 10 ? index_str + 1 : index_str);
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oledDrawStringDouble(left, 3 * 9, word);
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oledHLine(OLED_HEIGHT - 13);
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oledDrawString(OLED_WIDTH - fontCharWidth('\x06') - 1, OLED_HEIGHT - 8, "\x06");
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oledDrawString(OLED_WIDTH - oledStringWidth(btnYes) - fontCharWidth('\x06') - 3, OLED_HEIGHT - 8, btnYes);
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oledInvert(OLED_WIDTH - oledStringWidth(btnYes) - fontCharWidth('\x06') - 4, OLED_HEIGHT - 9, OLED_WIDTH - 1, OLED_HEIGHT - 1);
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oledRefresh();
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}
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void layoutAddress(const char *address, const char *desc, bool qrcode)
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{
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if (layoutLast != layoutAddress) {
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oledSwipeLeft();
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} else {
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oledClear();
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}
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layoutLast = layoutAddress;
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if (qrcode) {
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static unsigned char bitdata[QR_MAX_BITDATA];
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int side = qr_encode(QR_LEVEL_M, 0, address, 0, bitdata);
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if (side > 0 && side <= 29) {
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oledInvert(0, 0, (side + 2) * 2, (side + 2) * 2);
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for (int i = 0; i < side; i++) {
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for (int j = 0; j< side; j++) {
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int a = j * side + i;
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if (bitdata[a / 8] & (1 << (7 - a % 8))) {
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oledClearPixel(2 + i * 2, 2 + j * 2);
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oledClearPixel(3 + i * 2, 2 + j * 2);
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oledClearPixel(2 + i * 2, 3 + j * 2);
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oledClearPixel(3 + i * 2, 3 + j * 2);
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}
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}
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}
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} else if (side > 0 && side <= 60) {
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oledInvert(0, 0, (side + 3), (side + 3));
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for (int i = 0; i < side; i++) {
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for (int j = 0; j< side; j++) {
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int a = j * side + i;
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if (bitdata[a / 8] & (1 << (7 - a % 8))) {
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oledClearPixel(2 + i, 2 + j);
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}
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}
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}
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}
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} else {
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uint32_t addrlen = strlen(address);
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uint32_t rowlen = addrlen / 2;
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if (addrlen % 2) {
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rowlen++;
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}
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const char **str = split_message((const uint8_t *)address, addrlen, rowlen);
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if (desc) {
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oledDrawString(0, 0 * 9, desc);
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}
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for (int i = 0; i < 4; i++) {
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oledDrawString(0, (i + 1) * 9 + 4, str[i]);
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}
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}
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if (!qrcode) {
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static const char *btnNo = _("QR Code");
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oledDrawString(2, OLED_HEIGHT - 8, btnNo);
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oledInvert(0, OLED_HEIGHT - 9, oledStringWidth(btnNo) + 3, OLED_HEIGHT - 1);
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}
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static const char *btnYes = _("Continue");
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oledDrawString(OLED_WIDTH - fontCharWidth('\x06') - 1, OLED_HEIGHT - 8, "\x06");
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oledDrawString(OLED_WIDTH - oledStringWidth(btnYes) - fontCharWidth('\x06') - 3, OLED_HEIGHT - 8, btnYes);
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oledInvert(OLED_WIDTH - oledStringWidth(btnYes) - fontCharWidth('\x06') - 4, OLED_HEIGHT - 9, OLED_WIDTH - 1, OLED_HEIGHT - 1);
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oledRefresh();
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}
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void layoutPublicKey(const uint8_t *pubkey)
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{
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char hex[32*2+1], desc[16];
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strlcpy(desc, "Public Key: 00", sizeof(desc));
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data2hex(pubkey, 1, desc + 12);
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data2hex(pubkey + 1, 32, hex);
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const char **str = split_message((const uint8_t *)hex, 32*2, 16);
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layoutDialogSwipe(&bmp_icon_question, NULL, _("Continue"), NULL,
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desc, str[0], str[1], str[2], str[3], NULL);
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}
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void layoutSignIdentity(const IdentityType *identity, const char *challenge)
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{
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char row_proto[8 + 11 + 1];
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char row_hostport[64 + 6 + 1];
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char row_user[64 + 8 + 1];
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bool is_gpg = (strcmp(identity->proto, "gpg") == 0);
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if (identity->has_proto && identity->proto[0]) {
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if (strcmp(identity->proto, "https") == 0) {
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strlcpy(row_proto, _("Web sign in to:"), sizeof(row_proto));
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} else if (is_gpg) {
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strlcpy(row_proto, _("GPG sign for:"), sizeof(row_proto));
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} else {
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strlcpy(row_proto, identity->proto, sizeof(row_proto));
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char *p = row_proto;
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while (*p) { *p = toupper((int)*p); p++; }
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strlcat(row_proto, _(" login to:"), sizeof(row_proto));
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}
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} else {
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strlcpy(row_proto, _("Login to:"), sizeof(row_proto));
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}
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if (identity->has_host && identity->host[0]) {
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strlcpy(row_hostport, identity->host, sizeof(row_hostport));
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if (identity->has_port && identity->port[0]) {
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strlcat(row_hostport, ":", sizeof(row_hostport));
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strlcat(row_hostport, identity->port, sizeof(row_hostport));
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}
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} else {
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row_hostport[0] = 0;
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}
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if (identity->has_user && identity->user[0]) {
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strlcpy(row_user, _("user: "), sizeof(row_user));
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strlcat(row_user, identity->user, sizeof(row_user));
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} else {
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row_user[0] = 0;
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}
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if (is_gpg) {
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// Split "First Last <first@last.com>" into 2 lines:
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// "First Last"
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// "first@last.com"
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char *email_start = strchr(row_hostport, '<');
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if (email_start) {
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strlcpy(row_user, email_start + 1, sizeof(row_user));
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*email_start = 0;
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char *email_end = strchr(row_user, '>');
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if (email_end) {
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*email_end = 0;
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}
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}
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}
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layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
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_("Do you want to sign in?"),
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row_proto[0] ? row_proto : NULL,
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row_hostport[0] ? row_hostport : NULL,
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row_user[0] ? row_user : NULL,
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challenge,
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NULL,
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NULL);
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}
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void layoutDecryptIdentity(const IdentityType *identity)
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{
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char row_proto[8 + 11 + 1];
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char row_hostport[64 + 6 + 1];
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char row_user[64 + 8 + 1];
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if (identity->has_proto && identity->proto[0]) {
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strlcpy(row_proto, identity->proto, sizeof(row_proto));
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char *p = row_proto;
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while (*p) { *p = toupper((int)*p); p++; }
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strlcat(row_proto, _(" decrypt for:"), sizeof(row_proto));
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} else {
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strlcpy(row_proto, _("Decrypt for:"), sizeof(row_proto));
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}
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if (identity->has_host && identity->host[0]) {
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strlcpy(row_hostport, identity->host, sizeof(row_hostport));
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if (identity->has_port && identity->port[0]) {
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strlcat(row_hostport, ":", sizeof(row_hostport));
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strlcat(row_hostport, identity->port, sizeof(row_hostport));
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}
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} else {
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row_hostport[0] = 0;
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}
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if (identity->has_user && identity->user[0]) {
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strlcpy(row_user, _("user: "), sizeof(row_user));
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strlcat(row_user, identity->user, sizeof(row_user));
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} else {
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row_user[0] = 0;
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}
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layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
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_("Do you want to decrypt?"),
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row_proto[0] ? row_proto : NULL,
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row_hostport[0] ? row_hostport : NULL,
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row_user[0] ? row_user : NULL,
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NULL,
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NULL,
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NULL);
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}
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|
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void layoutU2FDialog(const char *verb, const char *appname, const BITMAP *appicon) {
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if (!appicon) {
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appicon = &bmp_icon_question;
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}
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layoutDialog(appicon, NULL, verb, NULL, verb, _("U2F security key?"), NULL, appname, NULL, NULL);
|
|
}
|
|
|
|
static inline void nemFormatAmount(bignum256 *amnt, uint64_t quantity, int divisibility, const bignum256 *mul, const char *ticker, char *str_out, size_t size) {
|
|
bn_read_uint64(quantity, amnt);
|
|
|
|
if (mul) {
|
|
bn_multiply(mul, amnt, &secp256k1.prime);
|
|
bn_format(amnt, NULL, ticker, divisibility + NEM_XEM_DIVISIBILITY, str_out, size);
|
|
} else {
|
|
bn_format(amnt, NULL, ticker, divisibility, str_out, size);
|
|
}
|
|
}
|
|
|
|
void layoutNEMTransferXEM(const char *desc, uint64_t quantity, const bignum256 *mul, uint64_t fee) {
|
|
char str_out[32], str_fee[32];
|
|
bignum256 amnt;
|
|
|
|
nemFormatAmount(&amnt, quantity, NEM_XEM_DIVISIBILITY, mul, " " NEM_XEM_TICKER, str_out, sizeof(str_out));
|
|
|
|
bn_read_uint64(fee, &amnt);
|
|
bn_format(&amnt, NULL, " " NEM_XEM_TICKER, NEM_XEM_DIVISIBILITY, str_fee, sizeof(str_fee));
|
|
layoutDialogSwipe(&bmp_icon_question,
|
|
_("Cancel"),
|
|
_("Next"),
|
|
desc,
|
|
_("Confirm transfer of"),
|
|
str_out,
|
|
_("and network fee of"),
|
|
str_fee,
|
|
NULL,
|
|
NULL);
|
|
}
|
|
|
|
void layoutNEMTransferMosaic(const char *namespace, const char *mosaic, uint64_t quantity, const bignum256 *mul) {
|
|
char mosaic_name[256];
|
|
strlcpy(mosaic_name, namespace, sizeof(mosaic_name));
|
|
strlcat(mosaic_name, ".", sizeof(mosaic_name));
|
|
strlcat(mosaic_name, mosaic, sizeof(mosaic_name));
|
|
|
|
char str_out[32];
|
|
bignum256 amnt;
|
|
nemFormatAmount(&amnt, quantity, 0, mul, NULL, str_out, sizeof(str_out));
|
|
|
|
char *decimal = strchr(str_out, '.');
|
|
if (decimal != NULL) {
|
|
*decimal = '\0';
|
|
}
|
|
|
|
layoutDialogSwipe(&bmp_icon_question,
|
|
_("Cancel"),
|
|
_("I take the risk"),
|
|
_("Unknown Mosaic"),
|
|
_("Confirm transfer of"),
|
|
str_out,
|
|
_("raw units of"),
|
|
mosaic_name,
|
|
NULL,
|
|
NULL);
|
|
}
|
|
|
|
void layoutNEMTransferPayload(const uint8_t *payload, size_t length, bool encrypted) {
|
|
if (payload[0] == 0xFE) {
|
|
char encoded[(length - 1) * 2 + 1];
|
|
data2hex(&payload[1], length - 1, encoded);
|
|
|
|
const char **str = split_message((uint8_t *) encoded, sizeof(encoded) - 1, 16);
|
|
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Next"),
|
|
encrypted ? _("Encrypted hex data") : _("Unencrypted hex data"),
|
|
str[0], str[1], str[2], str[3], NULL, NULL);
|
|
} else {
|
|
const char **str = split_message(payload, length, 16);
|
|
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Next"),
|
|
encrypted ? _("Encrypted message") : _("Unencrypted message"),
|
|
str[0], str[1], str[2], str[3], NULL, NULL);
|
|
}
|
|
}
|
|
|
|
void layoutNEMTransferTo(const char *desc, const char *address) {
|
|
static char first_third[NEM_ADDRESS_SIZE / 3 + 1];
|
|
strlcpy(first_third, address, sizeof(first_third));
|
|
|
|
static char second_third[NEM_ADDRESS_SIZE / 3 + 1];
|
|
strlcpy(second_third, &address[NEM_ADDRESS_SIZE / 3], sizeof(second_third));
|
|
|
|
const char *third_third = &address[NEM_ADDRESS_SIZE * 2 / 3];
|
|
|
|
layoutDialogSwipe(&bmp_icon_question,
|
|
_("Cancel"),
|
|
_("Confirm"),
|
|
desc,
|
|
_("Confirm transfer to"),
|
|
first_third,
|
|
second_third,
|
|
third_third,
|
|
NULL,
|
|
NULL);
|
|
}
|