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cryptonote_basic: catch crypto api errors

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moneromooo-monero 2022-06-20 18:45:10 +00:00
parent 9750e1fa10
commit 4278a3a7e3
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GPG Key ID: 686F07454D6CEFC3
3 changed files with 12 additions and 7 deletions
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4
src/cryptonote_basic/cryptonote_format_utils.cpp
View File

@ -1042,7 +1042,7 @@ namespace cryptonote
crypto::public_key subaddress_spendkey;
if (out_can_be_to_acc(view_tag_opt, derivation, output_index))
{
hwdev.derive_subaddress_public_key(out_key, derivation, output_index, subaddress_spendkey);
CHECK_AND_ASSERT_MES(hwdev.derive_subaddress_public_key(out_key, derivation, output_index, subaddress_spendkey), boost::none, "Failed to derive subaddress public key");
auto found = subaddresses.find(subaddress_spendkey);
if (found != subaddresses.end())
return subaddress_receive_info{ found->second, derivation };
@ -1054,7 +1054,7 @@ namespace cryptonote
CHECK_AND_ASSERT_MES(output_index < additional_derivations.size(), boost::none, "wrong number of additional derivations");
if (out_can_be_to_acc(view_tag_opt, additional_derivations[output_index], output_index))
{
hwdev.derive_subaddress_public_key(out_key, additional_derivations[output_index], output_index, subaddress_spendkey);
CHECK_AND_ASSERT_MES(hwdev.derive_subaddress_public_key(out_key, additional_derivations[output_index], output_index, subaddress_spendkey), boost::none, "Failed to derive subaddress public key");
auto found = subaddresses.find(subaddress_spendkey);
if (found != subaddresses.end())
return subaddress_receive_info{ found->second, additional_derivations[output_index] };

12
src/device/device_ledger.cpp
View File

@ -694,7 +694,8 @@ namespace hw {
log_hexbuffer("derive_subaddress_public_key: [[IN]] pub ", pub_x.data, 32);
log_hexbuffer("derive_subaddress_public_key: [[IN]] derivation", derivation_x.data, 32);
log_message ("derive_subaddress_public_key: [[IN]] index ", std::to_string((int)output_index_x));
this->controle_device->derive_subaddress_public_key(pub_x, derivation_x,output_index_x,derived_pub_x);
if (!this->controle_device->derive_subaddress_public_key(pub_x, derivation_x,output_index_x,derived_pub_x))
return false;
log_hexbuffer("derive_subaddress_public_key: [[OUT]] derived_pub", derived_pub_x.data, 32);
#endif
@ -702,7 +703,8 @@ namespace hw {
//If we are in TRANSACTION_PARSE, the given derivation has been retrieved uncrypted (wihtout the help
//of the device), so continue that way.
MDEBUG( "derive_subaddress_public_key : PARSE mode with known viewkey");
crypto::derive_subaddress_public_key(pub, derivation, output_index,derived_pub);
if (!crypto::derive_subaddress_public_key(pub, derivation, output_index,derived_pub))
return false;
} else {
AUTO_LOCK_CMD();
int offset = set_command_header_noopt(INS_DERIVE_SUBADDRESS_PUBLIC_KEY);
@ -1052,7 +1054,8 @@ namespace hw {
crypto::key_derivation derivation_x;
log_hexbuffer("generate_key_derivation: [[IN]] pub ", pub_x.data, 32);
log_hexbuffer("generate_key_derivation: [[IN]] sec ", sec_x.data, 32);
this->controle_device->generate_key_derivation(pub_x, sec_x, derivation_x);
if (!this->controle_device->generate_key_derivation(pub_x, sec_x, derivation_x))
return false;
log_hexbuffer("generate_key_derivation: [[OUT]] derivation", derivation_x.data, 32);
#endif
@ -1207,7 +1210,8 @@ namespace hw {
log_hexbuffer("derive_public_key: [[IN]] derivation ", derivation_x.data, 32);
log_message ("derive_public_key: [[IN]] output_index", std::to_string(output_index_x));
log_hexbuffer("derive_public_key: [[IN]] pub ", pub_x.data, 32);
this->controle_device->derive_public_key(derivation_x, output_index_x, pub_x, derived_pub_x);
if (!this->controle_device->derive_public_key(derivation_x, output_index_x, pub_x, derived_pub_x))
return false;
log_hexbuffer("derive_public_key: [[OUT]] derived_pub ", derived_pub_x.data, 32);
#endif

3
src/wallet/wallet2.cpp
View File

@ -12090,7 +12090,8 @@ bool wallet2::check_reserve_proof(const cryptonote::account_public_address &addr
crypto::key_derivation derivation;
THROW_WALLET_EXCEPTION_IF(!crypto::generate_key_derivation(proof.shared_secret, rct::rct2sk(rct::I), derivation), error::wallet_internal_error, "Failed to generate key derivation");
crypto::public_key subaddr_spendkey;
crypto::derive_subaddress_public_key(output_public_key, derivation, proof.index_in_tx, subaddr_spendkey);
THROW_WALLET_EXCEPTION_IF(!crypto::derive_subaddress_public_key(output_public_key, derivation, proof.index_in_tx, subaddr_spendkey),
error::wallet_internal_error, "Failed to derive subaddress public key");
THROW_WALLET_EXCEPTION_IF(subaddr_spendkeys.count(subaddr_spendkey) == 0, error::wallet_internal_error,
"The address doesn't seem to have received the fund");