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This commit is contained in:
pscott
2021-04-22 14:04:09 +02:00
parent a4dcec436f
commit 31ad5e3431
1 changed files with 22 additions and 22 deletions
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44
src_plugins/eth2/eth2_plugin.c
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@@ -61,7 +61,7 @@ static int check_deposit_contract(ethPluginInitContract_t *msg) {
uint8_t destinationLen = getEthDisplayableAddress(destinationAddress, content->destination);
if (destinationLen != DEPOSIT_CONTRACT_LENGTH) {
PRINTF("eth2plugin: destination lengths differs. Expected %u got %u\n",
PRINTF("eth2plugin: destination lengths differ. Expected %u got %u\n",
DEPOSIT_CONTRACT_LENGTH,
destinationLen);
return 0;
@@ -170,27 +170,27 @@ void eth2_plugin_call(int message, void *parameters) {
case 4 + (32 * 8): // withdrawal credentials
{
// uint8_t tmp[48];
// uint32_t withdrawalKeyPath[4];
// withdrawalKeyPath[0] = WITHDRAWAL_KEY_PATH_1;
// withdrawalKeyPath[1] = WITHDRAWAL_KEY_PATH_2;
// if (eth2WithdrawalIndex > INDEX_MAX) {
// PRINTF("eth2 plugin: withdrawal index is too big\n");
// PRINTF("Got %u which is higher than INDEX_MAX (%u)\n",
// eth2WithdrawalIndex, INDEX_MAX); context->valid = 0;
// }
// withdrawalKeyPath[2] = eth2WithdrawalIndex;
// withdrawalKeyPath[3] = WITHDRAWAL_KEY_PATH_4;
// getEth2PublicKey(withdrawalKeyPath, 4, tmp);
// PRINTF("eth2 plugin computed withdrawal public key %.*H\n", 48, tmp);
// cx_hash_sha256(tmp, 48, tmp, 32);
// tmp[0] = 0;
// if (memcmp(tmp, msg->parameter, 32) != 0) {
// PRINTF("eth2 plugin invalid withdrawal credentials\n");
// PRINTF("Got %.*H\n", 32, msg->parameter);
// PRINTF("Expected %.*H\n", 32, tmp);
// context->valid = 0;
// }
uint8_t tmp[48];
uint32_t withdrawalKeyPath[4];
withdrawalKeyPath[0] = WITHDRAWAL_KEY_PATH_1;
withdrawalKeyPath[1] = WITHDRAWAL_KEY_PATH_2;
if (eth2WithdrawalIndex > INDEX_MAX) {
PRINTF("eth2 plugin: withdrawal index is too big\n");
PRINTF("Got %u which is higher than INDEX_MAX (%u)\n",
eth2WithdrawalIndex, INDEX_MAX); context->valid = 0;
}
withdrawalKeyPath[2] = eth2WithdrawalIndex;
withdrawalKeyPath[3] = WITHDRAWAL_KEY_PATH_4;
getEth2PublicKey(withdrawalKeyPath, 4, tmp);
PRINTF("eth2 plugin computed withdrawal public key %.*H\n", 48, tmp);
cx_hash_sha256(tmp, 48, tmp, 32);
tmp[0] = 0;
if (memcmp(tmp, msg->parameter, 32) != 0) {
PRINTF("eth2 plugin invalid withdrawal credentials\n");
PRINTF("Got %.*H\n", 32, msg->parameter);
PRINTF("Expected %.*H\n", 32, tmp);
context->valid = 0;
}
msg->result = ETH_PLUGIN_RESULT_OK;
} break;