4rkal/monero
1
0
Fork 0
mirror of https://github.com/monero-project/monero.git synced 2025-01-28 18:56:31 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

wallet: check a key image isn't already present when adding one

Browse Source 
If it is, it points to reuse of a tx key, which isn't meant to happen
This commit is contained in:
moneromooo-monero 2016-01-31 16:23:54 +00:00
parent b91fc2dc3c
commit b437cef1b0
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/wallet/wallet2.cpp
View File

@ -335,6 +335,9 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
THROW_WALLET_EXCEPTION_IF(in_ephemeral.pub != boost::get<cryptonote::txout_to_key>(tx.vout[o].target).key, THROW_WALLET_EXCEPTION_IF(in_ephemeral.pub != boost::get<cryptonote::txout_to_key>(tx.vout[o].target).key,
error::wallet_internal_error, "key_image generated ephemeral public key not matched with output_key"); error::wallet_internal_error, "key_image generated ephemeral public key not matched with output_key");
THROW_WALLET_EXCEPTION_IF(m_key_images.count(td.m_key_image) > 0,
error::wallet_internal_error, "key image " + epee::string_tools::pod_to_hex(td.m_key_image) + " from received output already exists");
m_key_images[td.m_key_image] = m_transfers.size()-1; m_key_images[td.m_key_image] = m_transfers.size()-1;
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx)); LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx));
if (0 != m_callback) if (0 != m_callback)