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This commit is contained in:
TamtamHero
2020-12-01 16:20:13 +01:00
parent 1421a74be5
commit 17bd07a346
80 changed files with 8859 additions and 5091 deletions
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29
src_features/signMessage/ui_common_signMessage.c
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@@ -8,25 +8,31 @@ unsigned int io_seproxyhal_touch_signMessage_ok(const bagl_element_t *e) {
cx_ecfp_private_key_t privateKey;
uint32_t tx = 0;
io_seproxyhal_io_heartbeat();
os_perso_derive_node_bip32(
CX_CURVE_256K1, tmpCtx.messageSigningContext.bip32Path,
tmpCtx.messageSigningContext.pathLength, privateKeyData, NULL);
os_perso_derive_node_bip32(CX_CURVE_256K1,
tmpCtx.messageSigningContext.bip32Path,
tmpCtx.messageSigningContext.pathLength,
privateKeyData,
NULL);
io_seproxyhal_io_heartbeat();
cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32, &privateKey);
explicit_bzero(privateKeyData, sizeof(privateKeyData));
unsigned int info = 0;
io_seproxyhal_io_heartbeat();
signatureLength =
cx_ecdsa_sign(&privateKey, CX_RND_RFC6979 | CX_LAST, CX_SHA256,
tmpCtx.messageSigningContext.hash,
sizeof(tmpCtx.messageSigningContext.hash), signature, sizeof(signature), &info);
signatureLength = cx_ecdsa_sign(&privateKey,
CX_RND_RFC6979 | CX_LAST,
CX_SHA256,
tmpCtx.messageSigningContext.hash,
sizeof(tmpCtx.messageSigningContext.hash),
signature,
sizeof(signature),
&info);
explicit_bzero(&privateKey, sizeof(privateKey));
G_io_apdu_buffer[0] = 27;
if (info & CX_ECCINFO_PARITY_ODD) {
G_io_apdu_buffer[0]++;
G_io_apdu_buffer[0]++;
}
if (info & CX_ECCINFO_xGTn) {
G_io_apdu_buffer[0] += 2;
G_io_apdu_buffer[0] += 2;
}
format_signature_out(signature);
tx = 65;
@@ -37,7 +43,7 @@ unsigned int io_seproxyhal_touch_signMessage_ok(const bagl_element_t *e) {
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, tx);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
return 0; // do not redraw the widget
}
unsigned int io_seproxyhal_touch_signMessage_cancel(const bagl_element_t *e) {
@@ -48,6 +54,5 @@ unsigned int io_seproxyhal_touch_signMessage_cancel(const bagl_element_t *e) {
io_exchange(CHANNEL_APDU | IO_RETURN_AFTER_TX, 2);
// Display back the original UX
ui_idle();
return 0; // do not redraw the widget
return 0; // do not redraw the widget
}