diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index 4c3b633fe..fdaafd518 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1055,7 +1055,7 @@ bool CWallet::MarkReplaced(const uint256& originalHash, const uint256& newHash) return success; } -void CWallet::SetUsedDestinationState(const uint256& hash, unsigned int n, bool used) +void CWallet::SetUsedDestinationState(const uint256& hash, unsigned int n, bool used, std::set& tx_destinations) { const CWalletTx* srctx = GetWalletTx(hash); if (!srctx) return; @@ -1065,7 +1065,9 @@ void CWallet::SetUsedDestinationState(const uint256& hash, unsigned int n, bool if (::IsMine(*this, dst)) { LOCK(cs_wallet); if (used && !GetDestData(dst, "used", nullptr)) { - AddDestData(dst, "used", "p"); // p for "present", opposite of absent (null) + if (AddDestData(dst, "used", "p")) { // p for "present", opposite of absent (null) + tx_destinations.insert(dst); + } } else if (!used && GetDestData(dst, "used", nullptr)) { EraseDestData(dst, "used"); } @@ -1110,10 +1112,14 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose) if (IsWalletFlagSet(WALLET_FLAG_AVOID_REUSE)) { // Mark used destinations + std::set tx_destinations; + for (const CTxIn& txin : wtxIn.tx->vin) { const COutPoint& op = txin.prevout; - SetUsedDestinationState(op.hash, op.n, true); + SetUsedDestinationState(op.hash, op.n, true, tx_destinations); } + + MarkDestinationsDirty(tx_destinations); } // Inserts only if not already there, returns tx inserted or tx found @@ -3793,6 +3799,21 @@ int64_t CWallet::GetOldestKeyPoolTime() return oldestKey; } +void CWallet::MarkDestinationsDirty(const std::set& destinations) { + for (auto& entry : mapWallet) { + CWalletTx& wtx = entry.second; + + for (unsigned int i = 0; i < wtx.tx->vout.size(); i++) { + CTxDestination dst; + + if (ExtractDestination(wtx.tx->vout[i].scriptPubKey, dst) && destinations.count(dst)) { + wtx.MarkDirty(); + break; + } + } + } +} + std::map CWallet::GetAddressBalances(interfaces::Chain::Lock& locked_chain) { std::map balances; diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index ee4ac9158..f4f0156b4 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -1006,7 +1006,7 @@ public: // Whether this or any known UTXO with the same single key has been spent. bool IsUsedDestination(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); - void SetUsedDestinationState(const uint256& hash, unsigned int n, bool used); + void SetUsedDestinationState(const uint256& hash, unsigned int n, bool used, std::set& tx_destinations); std::vector GroupOutputs(const std::vector& outputs, bool single_coin) const; @@ -1216,6 +1216,12 @@ public: std::set GetLabelAddresses(const std::string& label) const; + /** + * Marks all outputs in each one of the destinations dirty, so their cache is + * reset and does not return outdated information. + */ + void MarkDestinationsDirty(const std::set& destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + bool GetNewDestination(const OutputType type, const std::string label, CTxDestination& dest, std::string& error); bool GetNewChangeDestination(const OutputType type, CTxDestination& dest, std::string& error); diff --git a/test/functional/wallet_avoidreuse.py b/test/functional/wallet_avoidreuse.py index 55b30afde..d261fe634 100755 --- a/test/functional/wallet_avoidreuse.py +++ b/test/functional/wallet_avoidreuse.py @@ -88,7 +88,8 @@ class AvoidReuseTest(BitcoinTestFramework): self.test_fund_send_fund_send("p2sh-segwit") reset_balance(self.nodes[1], self.nodes[0].getnewaddress()) self.test_fund_send_fund_send("bech32") - + reset_balance(self.nodes[1], self.nodes[0].getnewaddress()) + self.test_getbalances_used() def test_persistence(self): '''Test that wallet files persist the avoid_reuse flag.''' @@ -248,5 +249,35 @@ class AvoidReuseTest(BitcoinTestFramework): assert_approx(self.nodes[1].getbalance(), 1, 0.001) assert_approx(self.nodes[1].getbalance(avoid_reuse=False), 11, 0.001) + def test_getbalances_used(self): + ''' + getbalances and listunspent should pick up on reused addresses + immediately, even for address reusing outputs created before the first + transaction was spending from that address + ''' + self.log.info("Test getbalances used category") + + # node under test should be completely empty + assert_equal(self.nodes[1].getbalance(avoid_reuse=False), 0) + + new_addr = self.nodes[1].getnewaddress() + ret_addr = self.nodes[0].getnewaddress() + + # send multiple transactions, reusing one address + for _ in range(11): + self.nodes[0].sendtoaddress(new_addr, 1) + + self.nodes[0].generate(1) + self.sync_all() + + # send transaction that should not use all the available outputs + # per the current coin selection algorithm + self.nodes[1].sendtoaddress(ret_addr, 5) + + # getbalances and listunspent should show the remaining outputs + # in the reused address as used/reused + assert_unspent(self.nodes[1], total_count=2, total_sum=6, reused_count=1, reused_sum=1) + assert_balances(self.nodes[1], mine={"used": 1, "trusted": 5}) + if __name__ == '__main__': AvoidReuseTest().main()