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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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84
src_features/signMessageEIP712/cmd_signMessage712.c
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@@ -3,52 +3,58 @@
#include "utils.h"
#include "ui_flow.h"
static const char const SIGN_MAGIC[] = "\x19"
"Ethereum Signed Message:\n";
static const char const SIGN_MAGIC[] =
"\x19"
"Ethereum Signed Message:\n";
void handleSignEIP712Message(uint8_t p1, uint8_t p2, uint8_t *workBuffer, uint16_t dataLength, unsigned int *flags, unsigned int *tx) {
uint8_t i;
void handleSignEIP712Message(uint8_t p1,
uint8_t p2,
uint8_t *workBuffer,
uint16_t dataLength,
unsigned int *flags,
unsigned int *tx) {
uint8_t i;
UNUSED(tx);
if ((p1 != 00) || (p2 != 00)) {
THROW(0x6B00);
}
if (appState != APP_STATE_IDLE) {
reset_app_context();
}
if (dataLength < 1) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
tmpCtx.messageSigningContext712.pathLength = workBuffer[0];
if ((tmpCtx.messageSigningContext712.pathLength < 0x01) ||
(tmpCtx.messageSigningContext712.pathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
workBuffer++;
dataLength--;
for (i = 0; i < tmpCtx.messageSigningContext712.pathLength; i++) {
if (dataLength < 4) {
PRINTF("Invalid data\n");
THROW(0x6a80);
UNUSED(tx);
if ((p1 != 00) || (p2 != 00)) {
THROW(0x6B00);
}
tmpCtx.messageSigningContext712.bip32Path[i] = U4BE(workBuffer, 0);
workBuffer += 4;
dataLength -= 4;
}
if (dataLength < 32 + 32) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
memmove(tmpCtx.messageSigningContext712.domainHash, workBuffer, 32);
memmove(tmpCtx.messageSigningContext712.messageHash, workBuffer + 32, 32);
if (appState != APP_STATE_IDLE) {
reset_app_context();
}
if (dataLength < 1) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
tmpCtx.messageSigningContext712.pathLength = workBuffer[0];
if ((tmpCtx.messageSigningContext712.pathLength < 0x01) ||
(tmpCtx.messageSigningContext712.pathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
workBuffer++;
dataLength--;
for (i = 0; i < tmpCtx.messageSigningContext712.pathLength; i++) {
if (dataLength < 4) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
tmpCtx.messageSigningContext712.bip32Path[i] = U4BE(workBuffer, 0);
workBuffer += 4;
dataLength -= 4;
}
if (dataLength < 32 + 32) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
memmove(tmpCtx.messageSigningContext712.domainHash, workBuffer, 32);
memmove(tmpCtx.messageSigningContext712.messageHash, workBuffer + 32, 32);
#ifdef NO_CONSENT
io_seproxyhal_touch_signMessage_ok(NULL);
#else //NO_CONSENT
#else // NO_CONSENT
ux_flow_init(0, ux_sign_712_v0_flow, NULL);
#endif // NO_CONSENT
#endif // NO_CONSENT
*flags |= IO_ASYNCH_REPLY;
}