Files
app-ethereum/src_features/signTx/cmd_signTx.c
apaillier-ledger fcc3dd6d31 Add support for ERC-721 and ERC-1155 (v3) (#218)
* First draft for erc721 token allowance

* Split ui and provide parameters into their own files

* Print txtype when not supported

* fix compilation for erc721

* Use pluginType

* Add debug statement in compound plugin

* add debug error msg in plugin error

* Add parameter parsing for all methods

* Remove debug logs

* Add SET_APPROVAL_FOR_ALL; Add correct parsing method on contract init

* Add dst_size parameter to copy functions

* Add query contract id code

* format

* Add UIs

* update ethapp.asc

* Change setExternalPlugin to setPlugin; Add support for ERC721

* clang-format

* Fix typo Unconsistent -> Inconsistent

* Add support for 721; use extraInfo

* Add extraInfo to ethpluginQueryConractUI

* Rename extraInfo to item

* Add txFromEtherscan to tests

* Add nft key and temp padding

* Remove comments around HAVE_BYPASS_SIGNATURES

* Rename TESTING_KEY to NFT_TESTING_KEY

* Add comments regarding value of queryContractUI->item

* Fix comment regarding method selector

* Rename provideToken to provideInfo; Update plugin doc

* fix caps of eth_plugin_prepare_provide_info

* fix caps of handle_provide_info

* Use verificationFn insead of hardcoded cx_ecdsa_verify

* Add comments about nftInfo_t and tokenDefinition_t

* Add erc721 test

* Remove comment from plugin interface version

* Fix network_ticker duplicate

* Add setPlugin and provideNFTInfo to doc.asc

* Add back setExternalPlugin; implement new setPlugin

* Update plugin sdk

* Call setPlugin instead of setExternalPlugin

* setPlugin work without checking sig

* Remove printf of displayed fees

* Add working 721 test

* Finalize ERC721 and add simple test

* Display NFT address on set approval and operator

* Support set approval for all for erc721

* Finish UI for set approval for all erc721

* Move copy_parameter and copy_address to eth_plugin_internal; Add tests for erc721

* update plugin sdk

* Add erc1155 plugin and 1155 tests placeholder

* Add restriction for AWS key and setPlugin

* Add NOT_OLD_INTERNAL variant; Add erc_1155_plugin_call

* Fixed compilation warnings (function pointer casting)

Co-authored-by: pscott <scott.piriou@ledger.fr>
2021-11-22 14:39:36 +01:00

102 lines
3.2 KiB
C

#include "shared_context.h"
#include "apdu_constants.h"
#include "ui_flow.h"
#include "feature_signTx.h"
#include "eth_plugin_interface.h"
void handleSign(uint8_t p1,
uint8_t p2,
uint8_t *workBuffer,
uint16_t dataLength,
unsigned int *flags,
unsigned int *tx) {
UNUSED(tx);
parserStatus_e txResult;
uint32_t i;
if (p1 == P1_FIRST) {
if (dataLength < 1) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
if (appState != APP_STATE_IDLE) {
reset_app_context();
}
appState = APP_STATE_SIGNING_TX;
tmpCtx.transactionContext.pathLength = workBuffer[0];
if ((tmpCtx.transactionContext.pathLength < 0x01) ||
(tmpCtx.transactionContext.pathLength > MAX_BIP32_PATH)) {
PRINTF("Invalid path\n");
THROW(0x6a80);
}
workBuffer++;
dataLength--;
for (i = 0; i < tmpCtx.transactionContext.pathLength; i++) {
if (dataLength < 4) {
PRINTF("Invalid data\n");
THROW(0x6a80);
}
tmpCtx.transactionContext.bip32Path[i] = U4BE(workBuffer, 0);
workBuffer += 4;
dataLength -= 4;
}
tmpContent.txContent.dataPresent = false;
dataContext.tokenContext.pluginStatus = ETH_PLUGIN_RESULT_UNAVAILABLE;
initTx(&txContext, &global_sha3, &tmpContent.txContent, customProcessor, NULL);
// EIP 2718: TransactionType might be present before the TransactionPayload.
uint8_t txType = *workBuffer;
if (txType >= MIN_TX_TYPE && txType <= MAX_TX_TYPE) {
// Enumerate through all supported txTypes here...
if (txType == EIP2930 || txType == EIP1559) {
cx_hash((cx_hash_t *) &global_sha3, 0, workBuffer, 1, NULL, 0);
txContext.txType = txType;
workBuffer++;
dataLength--;
} else {
PRINTF("Transaction type %d not supported\n", txType);
THROW(0x6501);
}
} else {
txContext.txType = LEGACY;
}
PRINTF("TxType: %x\n", txContext.txType);
} else if (p1 != P1_MORE) {
THROW(0x6B00);
}
if (p2 != 0) {
THROW(0x6B00);
}
if ((p1 == P1_MORE) && (appState != APP_STATE_SIGNING_TX)) {
PRINTF("Signature not initialized\n");
THROW(0x6985);
}
if (txContext.currentField == RLP_NONE) {
PRINTF("Parser not initialized\n");
THROW(0x6985);
}
txResult = processTx(&txContext,
workBuffer,
dataLength,
(chainConfig->kind == CHAIN_KIND_WANCHAIN ? TX_FLAG_TYPE : 0));
switch (txResult) {
case USTREAM_SUSPENDED:
break;
case USTREAM_FINISHED:
break;
case USTREAM_PROCESSING:
THROW(0x9000);
case USTREAM_FAULT:
THROW(0x6A80);
default:
PRINTF("Unexpected parser status\n");
THROW(0x6A80);
}
if (txResult == USTREAM_FINISHED) {
finalizeParsing(false);
}
*flags |= IO_ASYNCH_REPLY;
}