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Update to U2F managed SDK - add forks

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This commit is contained in:
BTChip github
2018-07-27 21:02:24 +02:00
parent a986186884
commit c276531c83
41 changed files with 1857 additions and 5000 deletions
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60
src_common/ethUstream.c
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@@ -46,7 +46,7 @@ uint8_t readTxByte(txContext_t *context) {
context->currentFieldPos++;
}
if (!(context->processingField && context->fieldSingleByte)) {
cx_hash((cx_hash_t *)context->sha3, 0, &data, 1, NULL);
cx_hash((cx_hash_t*)context->sha3, 0, &data, 1, NULL);
}
return data;
}
@@ -60,8 +60,7 @@ void copyTxData(txContext_t *context, uint8_t *out, uint32_t length) {
os_memmove(out, context->workBuffer, length);
}
if (!(context->processingField && context->fieldSingleByte)) {
cx_hash((cx_hash_t *)context->sha3, 0, context->workBuffer, length,
NULL);
cx_hash((cx_hash_t*)context->sha3, 0, context->workBuffer, length, NULL);
}
context->workBuffer += length;
context->commandLength -= length;
@@ -81,6 +80,30 @@ static void processContent(txContext_t *context) {
context->processingField = false;
}
static void processType(txContext_t *context) {
if (context->currentFieldIsList) {
PRINTF("Invalid type for RLP_TYPE\n");
THROW(EXCEPTION);
}
if (context->currentFieldLength > MAX_INT256) {
PRINTF("Invalid length for RLP_TYPE\n");
THROW(EXCEPTION);
}
if (context->currentFieldPos < context->currentFieldLength) {
uint32_t copySize =
(context->commandLength <
((context->currentFieldLength - context->currentFieldPos))
? context->commandLength
: context->currentFieldLength - context->currentFieldPos);
copyTxData(context, NULL, copySize);
}
if (context->currentFieldPos == context->currentFieldLength) {
context->currentField++;
context->processingField = false;
}
}
static void processNonce(txContext_t *context) {
if (context->currentFieldIsList) {
PRINTF("Invalid type for RLP_NONCE\n");
@@ -111,7 +134,7 @@ static void processStartGas(txContext_t *context) {
}
if (context->currentFieldLength > MAX_INT256) {
PRINTF("Invalid length for RLP_STARTGAS %d\n",
context->currentFieldLength);
context->currentFieldLength);
THROW(EXCEPTION);
}
if (context->currentFieldPos < context->currentFieldLength) {
@@ -183,7 +206,7 @@ static void processValue(txContext_t *context) {
}
}
static void processTo(txContext_t *context) {
static void processTo(txContext_t *context) {
if (context->currentFieldIsList) {
PRINTF("Invalid type for RLP_TO\n");
THROW(EXCEPTION);
@@ -191,7 +214,7 @@ static void processTo(txContext_t *context) {
if (context->currentFieldLength > MAX_ADDRESS) {
PRINTF("Invalid length for RLP_TO\n");
THROW(EXCEPTION);
}
}
if (context->currentFieldPos < context->currentFieldLength) {
uint32_t copySize =
(context->commandLength <
@@ -209,7 +232,7 @@ static void processTo(txContext_t *context) {
}
}
static void processData(txContext_t *context) {
static void processData(txContext_t *context) {
if (context->currentFieldIsList) {
PRINTF("Invalid type for RLP_DATA\n");
THROW(EXCEPTION);
@@ -228,7 +251,7 @@ static void processData(txContext_t *context) {
}
}
static void processV(txContext_t *context) {
static void processV(txContext_t *context) {
if (context->currentFieldIsList) {
PRINTF("Invalid type for RLP_V\n");
THROW(EXCEPTION);
@@ -236,14 +259,15 @@ static void processV(txContext_t *context) {
if (context->currentFieldLength > MAX_V) {
PRINTF("Invalid length for RLP_V\n");
THROW(EXCEPTION);
}
}
if (context->currentFieldPos < context->currentFieldLength) {
uint32_t copySize =
(context->commandLength <
((context->currentFieldLength - context->currentFieldPos))
? context->commandLength
: context->currentFieldLength - context->currentFieldPos);
copyTxData(context, context->content->v + context->currentFieldPos,
copyTxData(context,
context->content->v + context->currentFieldPos,
copySize);
}
if (context->currentFieldPos == context->currentFieldLength) {
@@ -253,7 +277,8 @@ static void processV(txContext_t *context) {
}
}
static parserStatus_e processTxInternal(txContext_t *context) {
static parserStatus_e processTxInternal(txContext_t *context, uint32_t processingFlags) {
for (;;) {
bool processedCustom = false;
// EIP 155 style transasction
@@ -261,8 +286,7 @@ static parserStatus_e processTxInternal(txContext_t *context) {
return USTREAM_FINISHED;
}
// Old style transaction
if ((context->currentField == TX_RLP_V) &&
(context->commandLength == 0)) {
if ((context->currentField == TX_RLP_V) && (context->commandLength == 0)) {
context->content->vLength = 0;
return USTREAM_FINISHED;
}
@@ -323,6 +347,12 @@ static parserStatus_e processTxInternal(txContext_t *context) {
switch (context->currentField) {
case TX_RLP_CONTENT:
processContent(context);
if ((processingFlags & TX_FLAG_TYPE) == 0) {
context->currentField++;
}
break;
case TX_RLP_TYPE:
processType(context);
break;
case TX_RLP_NONCE:
processNonce(context);
@@ -356,13 +386,13 @@ static parserStatus_e processTxInternal(txContext_t *context) {
}
parserStatus_e processTx(txContext_t *context, uint8_t *buffer,
uint32_t length) {
uint32_t length, uint32_t processingFlags) {
parserStatus_e result;
BEGIN_TRY {
TRY {
context->workBuffer = buffer;
context->commandLength = length;
result = processTxInternal(context);
result = processTxInternal(context, processingFlags);
}
CATCH_OTHER(e) {
result = USTREAM_FAULT;