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Add strict parameter to u32_from_BE

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This commit is contained in:
pscott
2021-04-21 17:07:16 +02:00
parent 81ec019242
commit dafdc404ac
5 changed files with 13 additions and 9 deletions
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6
src_features/signTx/logic_signTx.c
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@@ -248,9 +248,9 @@ void finalizeParsing(bool direct) {
uint32_t id = 0;
if (txContext.txType == LEGACY) {
id = u32_from_BE(txContext.content->v, txContext.content->vLength);
id = u32_from_BE(txContext.content->v, txContext.content->vLength, true);
} else if (txContext.txType == EIP2930) {
id = u32_from_BE(txContext.content->chainID.value, txContext.content->chainID.length);
id = u32_from_BE(txContext.content->chainID.value, txContext.content->chainID.length, false);
} else {
PRINTF("TxType `%u` not supported while checking for chainID\n", txContext.txType);
return;
@@ -388,7 +388,7 @@ void finalizeParsing(bool direct) {
// Prepare chainID field
if (genericUI) {
if (txContext.txType == LEGACY) {
uint32_t id = u32_from_BE(txContext.content->v, txContext.content->vLength);
uint32_t id = u32_from_BE(txContext.content->v, txContext.content->vLength, true);
u32_to_str((char *) strings.common.chainID, sizeof(strings.common.chainID), id);
} else if (txContext.txType == EIP2930) {
uint256_t chainID;

2
src_features/signTx/ui_common_signTx.c
View File

@@ -8,7 +8,7 @@ unsigned int io_seproxyhal_touch_tx_ok(const bagl_element_t *e) {
uint8_t signatureLength;
cx_ecfp_private_key_t privateKey;
uint32_t tx = 0;
uint32_t v = u32_from_BE(tmpContent.txContent.v, tmpContent.txContent.vLength);
uint32_t v = u32_from_BE(tmpContent.txContent.v, tmpContent.txContent.vLength, true);
io_seproxyhal_io_heartbeat();
os_perso_derive_node_bip32(CX_CURVE_256K1,
tmpCtx.transactionContext.bip32Path,

4
src_features/signTx/ui_flow_signTx.c
View File

@@ -173,9 +173,9 @@ void ux_approve_tx(bool dataPresent) {
uint32_t id;
if (txContext.txType == LEGACY) {
id = u32_from_BE(txContext.content->v, txContext.content->vLength);
id = u32_from_BE(txContext.content->v, txContext.content->vLength, true);
} else if (txContext.txType == EIP2930) {
id = u32_from_BE(txContext.content->chainID.value, txContext.content->chainID.length);
id = u32_from_BE(txContext.content->chainID.value, txContext.content->chainID.length, false);
} else {
PRINTF("TxType `%u` not supported while preparing to approve tx\n", txContext.txType);
THROW(0x6501);