void fsm_msgApplySettings(ApplySettings *msg)
{
if (msg->has_label && msg->has_language) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change label to", msg->label, "and language to", msg->language, "?");
} else
if (msg->has_label) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change label to", msg->label, "?", NULL, NULL);
} else
if (msg->has_language) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change language to", msg->language, "?", NULL, NULL);
} else {
fsm_sendFailure(FailureType_Failure_SyntaxError, "No setting provided");
return;
}
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Apply settings cancelled");
layoutHome();
return;
}
if (!protectPin(true)) {
layoutHome();
return;
}
if (msg->has_label) {
storage_setLabel(msg->label);
}
if (msg->has_language) {
storage_setLanguage(msg->language);
}
storage_commit();
fsm_sendSuccess("Settings applied");
layoutHome();
}
void next_word(void) {
word_pos = word_order[word_index];
if (word_pos == 0) {
const char * const *wl = mnemonic_wordlist();
strlcpy(fake_word, wl[random_uniform(2048)], sizeof(fake_word));
layoutDialogSwipe(DIALOG_ICON_INFO, NULL, NULL, NULL, "Please enter the word", NULL, fake_word, NULL, "on your computer", NULL);
} else {
fake_word[0] = 0;
char desc[] = "##th word";
if (word_pos < 10) {
desc[0] = ' ';
} else {
desc[0] = '0' + word_pos / 10;
}
desc[1] = '0' + word_pos % 10;
if (word_pos == 1 || word_pos == 21) {
desc[2] = 's'; desc[3] = 't';
} else
if (word_pos == 2 || word_pos == 22) {
desc[2] = 'n'; desc[3] = 'd';
} else
if (word_pos == 3 || word_pos == 23) {
desc[2] = 'r'; desc[3] = 'd';
}
layoutDialogSwipe(DIALOG_ICON_INFO, NULL, NULL, NULL, "Please enter the", NULL, (word_pos < 10 ? desc + 1 : desc), NULL, "of your mnemonic", NULL);
}
WordRequest resp;
memset(&resp, 0, sizeof(WordRequest));
msg_write(MessageType_MessageType_WordRequest, &resp);
}
void fsm_msgApplySettings(ApplySettings *msg)
{
if (msg->has_label) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change label to", msg->label, "?", NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Apply settings cancelled");
layoutHome();
return;
}
}
if (msg->has_language) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change language to", msg->language, "?", NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Apply settings cancelled");
layoutHome();
return;
}
}
if (msg->has_use_passphrase) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", msg->use_passphrase ? "enable passphrase" : "disable passphrase", "encryption?", NULL, NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Apply settings cancelled");
layoutHome();
return;
}
}
if (msg->has_homescreen) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change the home", "screen ?", NULL, NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Apply settings cancelled");
layoutHome();
return;
}
}
if (!msg->has_label && !msg->has_language && !msg->has_use_passphrase && !msg->has_homescreen) {
fsm_sendFailure(FailureType_Failure_SyntaxError, "No setting provided");
return;
}
if (!protectPin(true)) {
layoutHome();
return;
}
if (msg->has_label) {
storage_setLabel(msg->label);
}
if (msg->has_language) {
storage_setLanguage(msg->language);
}
if (msg->has_use_passphrase) {
storage_setPassphraseProtection(msg->use_passphrase);
}
if (msg->has_homescreen) {
storage_setHomescreen(msg->homescreen.bytes, msg->homescreen.size);
}
storage_commit();
fsm_sendSuccess("Settings applied");
layoutHome();
}
void layoutVerifyMessage(const uint8_t *msg, uint32_t len)
{
const char **str;
if (!is_valid_ascii(msg, len)) {
str = split_message_hex(msg, len);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Verified binary message"),
str[0], str[1], str[2], str[3], NULL, NULL);
} else {
str = split_message(msg, len, 20);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Verified message"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
}
void layoutSignMessage(const uint8_t *msg, uint32_t len)
{
const char **str;
if (!is_valid_ascii(msg, len)) {
str = split_message_hex(msg, len);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
_("Sign binary message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
} else {
str = split_message(msg, len, 20);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
_("Sign message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
}
void layoutLiskVerifyAddress(const char *address) {
const char **str =
split_message((const uint8_t *)address, strlen(address), 10);
layoutDialogSwipe(&bmp_icon_info, _("Cancel"), _("Confirm"),
_("Confirm address?"), _("Message signed by:"), str[0],
str[1], NULL, NULL, NULL);
}
void fsm_msgLoadDevice(LoadDevice *msg)
{
if (storage_isInitialized()) {
fsm_sendFailure(FailureType_Failure_UnexpectedMessage, "Device is already initialized. Use Wipe first.");
return;
}
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "I take the risk", NULL, "Loading private seed", "is not recommended.", "Continue only if you", "know what you are", "doing!", NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Load cancelled");
layoutHome();
return;
}
if (msg->has_mnemonic && !(msg->has_skip_checksum && msg->skip_checksum) ) {
if (!mnemonic_check(msg->mnemonic)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Mnemonic with wrong checksum provided");
layoutHome();
return;
}
}
storage_loadDevice(msg);
storage_commit();
fsm_sendSuccess("Device loaded");
layoutHome();
}
void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address)
{
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(&bmp_icon_info, NULL, _("OK"),
address ? _("Decrypted signed message") : _("Decrypted message"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
void layoutEncryptMessage(const uint8_t *msg, uint32_t len, bool signing)
{
const char **str = split_message(msg, len, 16);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
signing ? _("Encrypt+Sign message?") : _("Encrypt message?"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
void layoutCipherKeyValue(bool encrypt, const char *key)
{
const char **str = split_message((const uint8_t *)key, strlen(key), 16);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"),
encrypt ? _("Encrypt value of this key?") : _("Decrypt value of this key?"),
str[0], str[1], str[2], str[3], NULL, NULL);
}
void fsm_msgPing(Ping *msg)
{
RESP_INIT(Success);
if (msg->has_button_protection && msg->button_protection) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "answer to ping?", NULL, NULL, NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Ping cancelled");
layoutHome();
return;
}
}
if (msg->has_pin_protection && msg->pin_protection) {
if (!protectPin(true)) {
layoutHome();
return;
}
}
if (msg->has_passphrase_protection && msg->passphrase_protection) {
if (!protectPassphrase()) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Ping cancelled");
return;
}
}
if (msg->has_message) {
resp->has_message = true;
memcpy(&(resp->message), &(msg->message), sizeof(resp->message));
}
msg_write(MessageType_MessageType_Success, resp);
layoutHome();
}
void layoutRequireConfirmTx(char *recipient_id, uint64_t amount) {
char formated_amount[MAX_LISK_VALUE_SIZE];
const char **str =
split_message((const uint8_t *)recipient_id, strlen(recipient_id), 16);
lisk_format_value(amount, formated_amount);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), NULL,
_("Confirm sending"), formated_amount, _("to:"), str[0],
str[1], NULL);
}
void layoutRequireConfirmDelegateRegistration(LiskTransactionAsset *asset) {
if (asset->has_delegate && asset->delegate.has_username) {
const char **str = split_message((const uint8_t *)asset->delegate.username,
strlen(asset->delegate.username), 20);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), NULL,
_("Confirm transaction"), _("Do you really want to"),
_("register a delegate?"), str[0], str[1], NULL);
}
}
void layoutRequireConfirmFee(uint64_t fee, uint64_t amount) {
char formated_amount[MAX_LISK_VALUE_SIZE];
char formated_fee[MAX_LISK_VALUE_SIZE];
lisk_format_value(amount, formated_amount);
lisk_format_value(fee, formated_fee);
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), NULL,
_("Confirm transaction"), formated_amount, _("fee:"),
formated_fee, NULL, NULL);
}
void fsm_msgChangePin(ChangePin *msg)
{
bool removal = msg->has_remove && msg->remove;
if (removal) {
if (storage_hasPin()) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "remove current PIN?", NULL, NULL, NULL, NULL);
} else {
fsm_sendSuccess("PIN removed");
return;
}
} else {
if (storage_hasPin()) {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "change current PIN?", NULL, NULL, NULL, NULL);
} else {
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "set new PIN?", NULL, NULL, NULL, NULL);
}
}
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, removal ? "PIN removal cancelled" : "PIN change cancelled");
layoutHome();
return;
}
if (!protectPin(false)) {
layoutHome();
return;
}
if (removal) {
storage_setPin(0);
fsm_sendSuccess("PIN removed");
} else {
if (protectChangePin()) {
fsm_sendSuccess("PIN changed");
} else {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "PIN change failed");
}
}
layoutHome();
}
void layoutPublicKey(const uint8_t *pubkey)
{
char desc[16];
strlcpy(desc, "Public Key: 00", sizeof(desc));
if (pubkey[0] == 1) {
/* ed25519 public key */
// pass - leave 00
} else {
data2hex(pubkey, 1, desc + 12);
}
const char **str = split_message_hex(pubkey + 1, 32 * 2);
layoutDialogSwipe(&bmp_icon_question, NULL, _("Continue"), NULL,
desc, str[0], str[1], str[2], str[3], NULL);
}
void layoutFeeOverThreshold(const CoinInfo *coin, uint64_t fee)
{
char str_fee[32];
bn_format_uint64(fee, NULL, coin->coin_shortcut, BITCOIN_DIVISIBILITY, 0, false, str_fee, sizeof(str_fee));
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Confirm"),
NULL,
_("Fee"),
str_fee,
_("is unexpectedly high."),
NULL,
_("Send anyway?"),
NULL
);
}
void layoutConfirmTx(const CoinInfo *coin, uint64_t amount_out, uint64_t amount_fee)
{
char str_out[32], str_fee[32];
bn_format_uint64(amount_out, NULL, coin->coin_shortcut, BITCOIN_DIVISIBILITY, 0, false, str_out, sizeof(str_out));
bn_format_uint64(amount_fee, NULL, coin->coin_shortcut, BITCOIN_DIVISIBILITY, 0, false, str_fee, sizeof(str_fee));
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Confirm"),
NULL,
_("Really send"),
str_out,
_("from your wallet?"),
_("Fee included:"),
str_fee,
NULL
);
}
void fsm_msgWipeDevice(WipeDevice *msg)
{
(void)msg;
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "wipe the device?", NULL, "All data will be lost.", NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_WipeDevice, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Wipe cancelled");
layoutHome();
return;
}
storage_reset();
storage_reset_uuid();
storage_commit();
// the following does not work on Mac anyway :-/ Linux/Windows are fine, so it is not needed
// usbReconnect(); // force re-enumeration because of the serial number change
fsm_sendSuccess("Device wiped");
layoutHome();
}
void layoutNEMTransferXEM(const char *desc, uint64_t quantity, const bignum256 *multiplier, uint64_t fee) {
char str_out[32], str_fee[32];
nem_mosaicFormatAmount(NEM_MOSAIC_DEFINITION_XEM, quantity, multiplier, str_out, sizeof(str_out));
nem_mosaicFormatAmount(NEM_MOSAIC_DEFINITION_XEM, fee, NULL, 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 layoutRequireConfirmMultisig(LiskTransactionAsset *asset) {
char keys_group_str[25];
char life_time_str[14];
char min_str[8];
bn_format_uint64(asset->multisignature.keys_group_count,
"Keys group length: ", NULL, 0, 0, false, keys_group_str,
sizeof(keys_group_str));
bn_format_uint64(asset->multisignature.life_time, "Life time: ", NULL, 0, 0,
false, life_time_str, sizeof(life_time_str));
bn_format_uint64(asset->multisignature.min, "Min: ", NULL, 0, 0, false,
min_str, sizeof(min_str));
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), NULL,
_("Confirm transaction"), keys_group_str, life_time_str,
min_str, NULL, NULL);
}
void fsm_msgGetEntropy(GetEntropy *msg)
{
layoutDialogSwipe(DIALOG_ICON_QUESTION, "Cancel", "Confirm", NULL, "Do you really want to", "send entropy?", NULL, NULL, NULL, NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Entropy cancelled");
layoutHome();
return;
}
RESP_INIT(Entropy);
uint32_t len = msg->size;
if (len > 1024) {
len = 1024;
}
resp->entropy.size = len;
random_buffer(resp->entropy.bytes, len);
msg_write(MessageType_MessageType_Entropy, resp);
layoutHome();
}
void reset_init(bool display_random, uint32_t _strength, bool passphrase_protection, bool pin_protection, const char *language, const char *label)
{
if (_strength != 128 && _strength != 192 && _strength != 256) {
fsm_sendFailure(FailureType_Failure_SyntaxError, "Invalid strength (has to be 128, 192 or 256 bits)");
layoutHome();
return;
}
strength = _strength;
random_buffer(int_entropy, 32);
char ent_str[4][17];
data2hex(int_entropy , 8, ent_str[0]);
data2hex(int_entropy + 8, 8, ent_str[1]);
data2hex(int_entropy + 16, 8, ent_str[2]);
data2hex(int_entropy + 24, 8, ent_str[3]);
if (display_random) {
layoutDialogSwipe(DIALOG_ICON_INFO, "Cancel", "Continue", NULL, "Internal entropy:", ent_str[0], ent_str[1], ent_str[2], ent_str[3], NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ResetDevice, false)) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "Reset cancelled");
layoutHome();
return;
}
}
if (pin_protection && !protectChangePin()) {
fsm_sendFailure(FailureType_Failure_ActionCancelled, "PIN change failed");
layoutHome();
return;
}
storage.has_passphrase_protection = true;
storage.passphrase_protection = passphrase_protection;
storage_setLanguage(language);
storage_setLabel(label);
EntropyRequest resp;
memset(&resp, 0, sizeof(EntropyRequest));
msg_write(MessageType_MessageType_EntropyRequest, &resp);
awaiting_entropy = true;
}
void layoutNEMDialog(const BITMAP *icon, const char *btnNo, const char *btnYes, const char *desc, const char *line1, 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(icon,
btnNo,
btnYes,
desc,
line1,
first_third,
second_third,
third_third,
NULL,
NULL);
}
void layoutNEMNetworkFee(const char *desc, bool confirm, const char *fee1_desc, uint64_t fee1, const char *fee2_desc, uint64_t fee2) {
char str_fee1[32], str_fee2[32];
nem_mosaicFormatAmount(NEM_MOSAIC_DEFINITION_XEM, fee1, NULL, str_fee1, sizeof(str_fee1));
if (fee2_desc) {
nem_mosaicFormatAmount(NEM_MOSAIC_DEFINITION_XEM, fee2, NULL, str_fee2, sizeof(str_fee2));
}
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
confirm ? _("Confirm") : _("Next"),
desc,
fee1_desc,
str_fee1,
fee2_desc,
fee2_desc ? str_fee2 : NULL,
NULL,
NULL);
}
void layoutNEMTransferMosaic(const NEMMosaicDefinition *definition, uint64_t quantity, const bignum256 *multiplier, uint8_t network) {
char str_out[32], str_levy[32];
nem_mosaicFormatAmount(definition, quantity, multiplier, str_out, sizeof(str_out));
if (definition->has_levy) {
nem_mosaicFormatLevy(definition, quantity, multiplier, network, str_levy, sizeof(str_levy));
}
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Next"),
definition->has_name ? definition->name : _("Mosaic"),
_("Confirm transfer of"),
str_out,
definition->has_levy ? _("and levy of") : NULL,
definition->has_levy ? str_levy : NULL,
NULL,
NULL);
}
void layoutConfirmOpReturn(const uint8_t *data, uint32_t size)
{
const char **str;
if (!is_valid_ascii(data, size)) {
str = split_message_hex(data, size);
} else {
str = split_message(data, size, 20);
}
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Confirm"),
NULL,
_("Confirm OP_RETURN:"),
str[0],
str[1],
str[2],
str[3],
NULL
);
}
void layoutConfirmOmni(const uint8_t *data, uint32_t size)
{
const char *desc;
char str_out[32];
const uint32_t tx_type = *(const uint32_t *)(data + 4);
if (tx_type == 0x00000000 && size == 20) { // OMNI simple send
desc = _("Simple send of ");
const uint32_t currency = *(const uint32_t *)(data + 8);
const char *suffix = "UNKN";
switch (currency) {
case 1:
suffix = "OMNI";
break;
case 2:
suffix = "tOMNI";
break;
case 3:
suffix = "MAID";
break;
case 31:
suffix = "USDT";
break;
}
const uint64_t amount = *(const uint64_t *)(data + 12);
bn_format_uint64(amount, NULL, suffix, BITCOIN_DIVISIBILITY, 0, false, str_out, sizeof(str_out));
} else {
desc = _("Unknown transaction");
str_out[0] = 0;
}
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Confirm"),
NULL,
_("Confirm OMNI Transaction:"),
NULL,
desc,
NULL,
str_out,
NULL
);
}
void layoutDecryptIdentity(const IdentityType *identity)
{
char row_proto[8 + 11 + 1];
char row_hostport[64 + 6 + 1];
char row_user[64 + 8 + 1];
if (identity->has_proto && identity->proto[0]) {
strlcpy(row_proto, identity->proto, sizeof(row_proto));
char *p = row_proto;
while (*p) { *p = toupper((int)*p); p++; }
strlcat(row_proto, _(" decrypt for:"), sizeof(row_proto));
} else {
strlcpy(row_proto, _("Decrypt for:"), sizeof(row_proto));
}
if (identity->has_host && identity->host[0]) {
strlcpy(row_hostport, identity->host, sizeof(row_hostport));
if (identity->has_port && identity->port[0]) {
strlcat(row_hostport, ":", sizeof(row_hostport));
strlcat(row_hostport, identity->port, sizeof(row_hostport));
}
} else {
row_hostport[0] = 0;
}
if (identity->has_user && identity->user[0]) {
strlcpy(row_user, _("user: "******"Cancel"), _("Confirm"),
_("Do you want to decrypt?"),
row_proto[0] ? row_proto : NULL,
row_hostport[0] ? row_hostport : NULL,
row_user[0] ? row_user : NULL,
NULL,
NULL,
NULL);
}
void layoutRequireConfirmCastVotes(LiskTransactionAsset *asset) {
uint8_t plus = 0;
uint8_t minus = 0;
char add_votes_txt[13];
char remove_votes_txt[16];
for (int i = 0; i < asset->votes_count; i++) {
if (asset->votes[i][0] == '+') {
plus += 1;
} else {
minus += 1;
}
}
bn_format_uint64(plus, "Add ", NULL, 0, 0, false, add_votes_txt,
sizeof(add_votes_txt));
bn_format_uint64(minus, "Remove ", NULL, 0, 0, false, remove_votes_txt,
sizeof(remove_votes_txt));
layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), NULL,
_("Confirm transaction"), add_votes_txt, remove_votes_txt,
NULL, NULL, NULL);
}