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feat(legacy): disable ethereum transaction signing anti-exfil protocol

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This commit is contained in:
Ondřej Vejpustek 2025-03-25 16:34:08 +01:00
parent af4434b334
commit f9564318ef
1 changed files with 14 additions and 0 deletions
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14
legacy/firmware/fsm_msg_ethereum.h
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@ -129,6 +129,13 @@ void fsm_msgEthereumSignTx(const EthereumSignTx *msg) {
CHECK_PIN
if (msg->has_entropy_commitment) {
fsm_sendFailure(FailureType_Failure_ProcessError,
_("Anti-exfil not supported"));
layoutHome();
return;
}
const EthereumDefinitionsDecoded *defs =
get_definitions(msg->has_definitions, &msg->definitions, msg->chain_id,
msg->has_to ? msg->to : NULL);
@ -151,6 +158,13 @@ void fsm_msgEthereumSignTxEIP1559(const EthereumSignTxEIP1559 *msg) {
CHECK_PIN
if (msg->has_entropy_commitment) {
fsm_sendFailure(FailureType_Failure_ProcessError,
_("Anti-exfil not supported"));
layoutHome();
return;
}
const EthereumDefinitionsDecoded *defs =
get_definitions(msg->has_definitions, &msg->definitions, msg->chain_id,
msg->has_to ? msg->to : NULL);