tiamak/salvium
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add hmac over encrypted value during transaction

Browse Source
This commit is contained in:
cslashm
2019-09-25 14:31:14 +02:00
parent b8643752c1
commit d25acd7a1d
3 changed files with 190 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/cryptonote_core/cryptonote_tx_utils.cpp
+19 -15
View File
@@ -612,23 +612,27 @@ namespace cryptonote
{
hw::device &hwdev = sender_account_keys.get_device();
hwdev.open_tx(tx_key);
try {
// figure out if we need to make additional tx pubkeys
size_t num_stdaddresses = 0;
size_t num_subaddresses = 0;
account_public_address single_dest_subaddress;
classify_addresses(destinations, change_addr, num_stdaddresses, num_subaddresses, single_dest_subaddress);
bool need_additional_txkeys = num_subaddresses > 0 && (num_stdaddresses > 0 || num_subaddresses > 1);
if (need_additional_txkeys)
{
additional_tx_keys.clear();
for (const auto &d: destinations)
additional_tx_keys.push_back(keypair::generate(sender_account_keys.get_device()).sec);
}
// figure out if we need to make additional tx pubkeys
size_t num_stdaddresses = 0;
size_t num_subaddresses = 0;
account_public_address single_dest_subaddress;
classify_addresses(destinations, change_addr, num_stdaddresses, num_subaddresses, single_dest_subaddress);
bool need_additional_txkeys = num_subaddresses > 0 && (num_stdaddresses > 0 || num_subaddresses > 1);
if (need_additional_txkeys)
{
additional_tx_keys.clear();
for (const auto &d: destinations)
additional_tx_keys.push_back(keypair::generate(sender_account_keys.get_device()).sec);
bool r = construct_tx_with_tx_key(sender_account_keys, subaddresses, sources, destinations, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, rct, rct_config, msout);
hwdev.close_tx();
return r;
} catch(...) {
hwdev.close_tx();
throw;
}
bool r = construct_tx_with_tx_key(sender_account_keys, subaddresses, sources, destinations, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, rct, rct_config, msout);
hwdev.close_tx();
return r;
}
//---------------------------------------------------------------
bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time)