mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-13 19:18:56 +00:00
Indicate own dest address in send dialog
If the destination address is controlled by the TREZOR (the wallet set the address_n field), show the path to the address on the confirm output dialog in the same format as the "show on Trezor" dialog indicates the path.
This commit is contained in:
Jochen Hoenicke
Pavol Rusnak
parent
e460c4fe17
commit
d5e49556c5
@ -36,6 +36,122 @@
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#define BITCOIN_DIVISIBILITY (8)
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static const char *slip44_extras(uint32_t coin_type)
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{
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if ((coin_type & 0x80000000) == 0) {
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return 0;
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}
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switch (coin_type & 0x7fffffff) {
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case 40: return "EXP"; // Expanse
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case 43: return "NEM"; // NEM
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case 60: return "ETH"; // Ethereum Mainnet
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case 61: return "ETC"; // Ethereum Classic Mainnet
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case 108: return "UBQ"; // UBIQ
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case 137: return "RSK"; // Rootstock Mainnet
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case 37310: return "tRSK"; // Rootstock Testnet
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}
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return 0;
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}
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#define BIP32_MAX_LAST_ELEMENT 1000000
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static const char *address_n_str(const uint32_t *address_n, size_t address_n_count)
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{
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if (address_n_count > 8) {
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return _("Unknown long path");
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}
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if (address_n_count == 0) {
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return _("Path: m");
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}
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// known BIP44/49 path
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static char path[100];
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if (address_n_count == 5 &&
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(address_n[0] == (0x80000000 + 44) || address_n[0] == (0x80000000 + 49) || address_n[0] == (0x80000000 + 84)) &&
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(address_n[1] & 0x80000000) &&
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(address_n[2] & 0x80000000) &&
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(address_n[3] <= 1) &&
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(address_n[4] <= BIP32_MAX_LAST_ELEMENT)) {
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bool native_segwit = (address_n[0] == (0x80000000 + 84));
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bool p2sh_segwit = (address_n[0] == (0x80000000 + 49));
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bool legacy = false;
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const CoinInfo *coin = coinByCoinType(address_n[1]);
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const char *abbr = 0;
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if (native_segwit) {
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if (coin && coin->has_segwit && coin->bech32_prefix) {
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abbr = coin->coin_shortcut + 1;
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}
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} else
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if (p2sh_segwit) {
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if (coin && coin->has_segwit && coin->has_address_type_p2sh) {
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abbr = coin->coin_shortcut + 1;
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}
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} else {
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if (coin) {
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if (coin->has_segwit && coin->has_address_type_p2sh) {
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legacy = true;
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}
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abbr = coin->coin_shortcut + 1;
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} else {
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abbr = slip44_extras(address_n[1]);
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}
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}
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uint32_t accnum = (address_n[2] & 0x7fffffff) + 1;
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if (abbr && accnum < 100) {
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memset(path, 0, sizeof(path));
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strlcpy(path, abbr, sizeof(path));
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// TODO: how to name accounts?
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// currently we have "legacy account", "account" and "segwit account"
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// for BIP44/P2PKH, BIP49/P2SH-P2WPKH and BIP84/P2WPKH respectivelly
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if (legacy) {
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strlcat(path, " legacy", sizeof(path));
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}
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if (native_segwit) {
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strlcat(path, " segwit", sizeof(path));
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}
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strlcat(path, " account #", sizeof(path));
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char acc[3];
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memset(acc, 0, sizeof(acc));
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if (accnum < 10) {
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acc[0] = '0' + accnum;
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} else {
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acc[0] = '0' + (accnum / 10);
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acc[1] = '0' + (accnum % 10);
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}
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strlcat(path, acc, sizeof(path));
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return path;
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}
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}
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// "Path: m" / i '
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static char address_str[7 + 8 * (1 + 9 + 1) + 1];
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char *c = address_str + sizeof(address_str) - 1;
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*c = 0; c--;
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for (int n = (int)address_n_count - 1; n >= 0; n--) {
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uint32_t i = address_n[n];
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if (i & 0x80000000) {
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*c = '\''; c--;
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}
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i = i & 0x7fffffff;
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do {
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*c = '0' + (i % 10); c--;
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i /= 10;
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} while (i > 0);
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*c = '/'; c--;
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}
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*c = 'm'; c--;
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*c = ' '; c--;
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*c = ':'; c--;
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*c = 'h'; c--;
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*c = 't'; c--;
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*c = 'a'; c--;
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*c = 'P';
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return c;
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}
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// split longer string into 4 rows, rowlen chars each
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static const char **split_message(const uint8_t *msg, uint32_t len, uint32_t rowlen)
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{
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@ -149,7 +265,11 @@ void layoutConfirmOutput(const CoinInfo *coin, const TxOutputType *out)
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oledDrawString(left, 4 * 9, str[2], FONT_FIXED);
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oledDrawString(left, 5 * 9, str[3], FONT_FIXED);
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if (!str[3][0]) {
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oledHLine(OLED_HEIGHT - 13);
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if (out->address_n_count > 0) {
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oledDrawString(0, 5*9, address_n_str(out->address_n, out->address_n_count), FONT_STANDARD);
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} else {
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oledHLine(OLED_HEIGHT - 13);
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}
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}
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layoutButtonNo(_("Cancel"));
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layoutButtonYes(_("Confirm"));
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@ -324,122 +444,6 @@ void layoutResetWord(const char *word, int pass, int word_pos, bool last)
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oledRefresh();
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}
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static const char *slip44_extras(uint32_t coin_type)
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{
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if ((coin_type & 0x80000000) == 0) {
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return 0;
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}
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switch (coin_type & 0x7fffffff) {
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case 40: return "EXP"; // Expanse
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case 43: return "NEM"; // NEM
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case 60: return "ETH"; // Ethereum Mainnet
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case 61: return "ETC"; // Ethereum Classic Mainnet
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case 108: return "UBQ"; // UBIQ
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case 137: return "RSK"; // Rootstock Mainnet
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case 37310: return "tRSK"; // Rootstock Testnet
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}
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return 0;
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}
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#define BIP32_MAX_LAST_ELEMENT 1000000
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static const char *address_n_str(const uint32_t *address_n, size_t address_n_count)
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{
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if (address_n_count > 8) {
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return _("Unknown long path");
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}
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if (address_n_count == 0) {
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return _("Path: m");
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}
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// known BIP44/49 path
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static char path[100];
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if (address_n_count == 5 &&
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(address_n[0] == (0x80000000 + 44) || address_n[0] == (0x80000000 + 49) || address_n[0] == (0x80000000 + 84)) &&
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(address_n[1] & 0x80000000) &&
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(address_n[2] & 0x80000000) &&
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(address_n[3] <= 1) &&
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(address_n[4] <= BIP32_MAX_LAST_ELEMENT)) {
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bool native_segwit = (address_n[0] == (0x80000000 + 84));
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bool p2sh_segwit = (address_n[0] == (0x80000000 + 49));
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bool legacy = false;
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const CoinInfo *coin = coinByCoinType(address_n[1]);
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const char *abbr = 0;
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if (native_segwit) {
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if (coin && coin->has_segwit && coin->bech32_prefix) {
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abbr = coin->coin_shortcut + 1;
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}
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} else
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if (p2sh_segwit) {
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if (coin && coin->has_segwit && coin->has_address_type_p2sh) {
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abbr = coin->coin_shortcut + 1;
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}
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} else {
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if (coin) {
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if (coin->has_segwit && coin->has_address_type_p2sh) {
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legacy = true;
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}
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abbr = coin->coin_shortcut + 1;
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} else {
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abbr = slip44_extras(address_n[1]);
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}
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}
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uint32_t accnum = (address_n[2] & 0x7fffffff) + 1;
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if (abbr && accnum < 100) {
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memset(path, 0, sizeof(path));
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strlcpy(path, abbr, sizeof(path));
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// TODO: how to name accounts?
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// currently we have "legacy account", "account" and "segwit account"
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// for BIP44/P2PKH, BIP49/P2SH-P2WPKH and BIP84/P2WPKH respectivelly
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if (legacy) {
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strlcat(path, " legacy", sizeof(path));
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}
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if (native_segwit) {
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strlcat(path, " segwit", sizeof(path));
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}
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strlcat(path, " account #", sizeof(path));
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char acc[3];
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memset(acc, 0, sizeof(acc));
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if (accnum < 10) {
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acc[0] = '0' + accnum;
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} else {
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acc[0] = '0' + (accnum / 10);
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acc[1] = '0' + (accnum % 10);
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}
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strlcat(path, acc, sizeof(path));
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return path;
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}
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}
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// "Path: m" / i '
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static char address_str[7 + 8 * (1 + 9 + 1) + 1];
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char *c = address_str + sizeof(address_str) - 1;
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*c = 0; c--;
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for (int n = (int)address_n_count - 1; n >= 0; n--) {
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uint32_t i = address_n[n];
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if (i & 0x80000000) {
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*c = '\''; c--;
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}
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i = i & 0x7fffffff;
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do {
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*c = '0' + (i % 10); c--;
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i /= 10;
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} while (i > 0);
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*c = '/'; c--;
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}
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*c = 'm'; c--;
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*c = ' '; c--;
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*c = ':'; c--;
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*c = 'h'; c--;
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*c = 't'; c--;
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*c = 'a'; c--;
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*c = 'P';
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return c;
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}
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void layoutAddress(const char *address, const char *desc, bool qrcode, bool ignorecase, const uint32_t *address_n, size_t address_n_count)
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{
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if (layoutLast != layoutAddress) {
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