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keycard-pro
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fix typo

This commit is contained in:
Michele Balistreri 2024-07-08 15:26:57 +02:00
parent 8ccd2d7776
commit 893a5be467
No known key found for this signature in database
GPG Key ID: E9567DA33A4F791A
1 changed files with 10 additions and 9 deletions
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19
app/core/core_btc.c
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@ -233,15 +233,6 @@ static app_err_t core_btc_read_signature(uint8_t* data, uint8_t sighash, psbt_re
} }
static app_err_t core_btc_sign_input(struct btc_tx_ctx* tx_ctx, size_t index) { static app_err_t core_btc_sign_input(struct btc_tx_ctx* tx_ctx, size_t index) {
for (int i = 0; i < tx_ctx->input_data[i].bip32_path_len; i += 4) {
g_core.bip44_path[i + 3] = tx_ctx->input_data[index].bip32_path[i];
g_core.bip44_path[i + 2] = tx_ctx->input_data[index].bip32_path[i + 1];
g_core.bip44_path[i + 1] = tx_ctx->input_data[index].bip32_path[i + 2];
g_core.bip44_path[i] = tx_ctx->input_data[index].bip32_path[i + 3];
}
g_core.bip44_path_len = tx_ctx->input_data[index].bip32_path_len;
uint32_t mfp; uint32_t mfp;
if (core_get_fingerprint(g_core.bip44_path, 0, &mfp) != ERR_OK) { if (core_get_fingerprint(g_core.bip44_path, 0, &mfp) != ERR_OK) {
@ -274,6 +265,16 @@ static app_err_t core_btc_sign_input(struct btc_tx_ctx* tx_ctx, size_t index) {
} }
keycard_t *kc = &g_core.keycard; keycard_t *kc = &g_core.keycard;
for (int i = 0; i < tx_ctx->input_data[index].bip32_path_len; i += 4) {
g_core.bip44_path[i + 3] = tx_ctx->input_data[index].bip32_path[i];
g_core.bip44_path[i + 2] = tx_ctx->input_data[index].bip32_path[i + 1];
g_core.bip44_path[i + 1] = tx_ctx->input_data[index].bip32_path[i + 2];
g_core.bip44_path[i] = tx_ctx->input_data[index].bip32_path[i + 3];
}
g_core.bip44_path_len = tx_ctx->input_data[index].bip32_path_len;
if ((keycard_cmd_sign(kc, g_core.bip44_path, g_core.bip44_path_len, digest, 0) != ERR_OK) || (APDU_SW(&kc->apdu) != 0x9000)) { if ((keycard_cmd_sign(kc, g_core.bip44_path, g_core.bip44_path_len, digest, 0) != ERR_OK) || (APDU_SW(&kc->apdu) != 0x9000)) {
return ERR_CRYPTO; return ERR_CRYPTO;
} }