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device: tx_key caching fixed, store recovered txkey
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6335509727
commit
64fb0f872a
@ -6118,7 +6118,7 @@ void wallet2::commit_tx(pending_tx& ptx)
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amount_in += m_transfers[idx].amount();
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}
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add_unconfirmed_tx(ptx.tx, amount_in, dests, payment_id, ptx.change_dts.amount, ptx.construction_data.subaddr_account, ptx.construction_data.subaddr_indices);
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if (store_tx_info())
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if (store_tx_info() && ptx.tx_key != crypto::null_skey)
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{
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m_tx_keys.insert(std::make_pair(txid, ptx.tx_key));
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m_additional_tx_keys.insert(std::make_pair(txid, ptx.additional_tx_keys));
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@ -6307,7 +6307,7 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, std::vector<wallet2::pendin
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// normally, the tx keys are saved in commit_tx, when the tx is actually sent to the daemon.
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// we can't do that here since the tx will be sent from the compromised wallet, which we don't want
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// to see that info, so we save it here
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if (store_tx_info())
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if (store_tx_info() && ptx.tx_key != crypto::null_skey)
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{
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const crypto::hash txid = get_transaction_hash(ptx.tx);
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m_tx_keys.insert(std::make_pair(txid, tx_key));
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@ -10276,6 +10276,8 @@ bool wallet2::get_tx_key_cached(const crypto::hash &txid, crypto::secret_key &tx
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if (i == m_tx_keys.end())
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return false;
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tx_key = i->second;
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if (tx_key == crypto::null_skey)
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return false;
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const auto j = m_additional_tx_keys.find(txid);
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if (j != m_additional_tx_keys.end())
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additional_tx_keys = j->second;
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@ -10287,6 +10289,7 @@ bool wallet2::get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key, s
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bool r = get_tx_key_cached(txid, tx_key, additional_tx_keys);
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if (r)
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{
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MDEBUG("tx key cached for txid: " << txid);
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return true;
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}
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@ -10347,6 +10350,12 @@ bool wallet2::get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key, s
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std::vector<crypto::secret_key> tx_keys;
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dev_cold->get_tx_key(tx_keys, tx_key_data, m_account.get_keys().m_view_secret_key);
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if (tx_keys.empty())
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{
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MDEBUG("Empty tx keys for txid: " << txid);
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return false;
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}
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if (tx_keys[0] == crypto::null_skey)
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{
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return false;
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}
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@ -10354,7 +10363,6 @@ bool wallet2::get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key, s
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tx_key = tx_keys[0];
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tx_keys.erase(tx_keys.begin());
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additional_tx_keys = tx_keys;
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return true;
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}
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//----------------------------------------------------------------------------------------------------
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