[RPC] Parse public spend on getserials rpc command.

furszy · furszy · commit afdb9d492c7e · 2019-06-04T12:30:23.000+02:00
[Cleanup] non used variable commented.
diff --git a/src/qt/privacydialog.cpp b/src/qt/privacydialog.cpp
@@ -440,17 +440,19 @@ void PrivacyDialog::sendzPIV()
 
     // Display errors during spend
     if (!fSuccess) {
+        /*
         int nNeededSpends = receipt.GetNeededSpends(); // Number of spends we would need for this transaction
-        /*const int nMaxSpends = Params().Zerocoin_MaxSpendsPerTransaction(); // Maximum possible spends for one zPIV transaction
+        const int nMaxSpends = Params().Zerocoin_MaxSpendsPerTransaction(); // Maximum possible spends for one zPIV transaction
         if (nNeededSpends > nMaxSpends) {
             QString strStatusMessage = tr("Too much inputs (") + QString::number(nNeededSpends, 10) + tr(") needed.\nMaximum allowed: ") + QString::number(nMaxSpends, 10);
             strStatusMessage += tr("\nEither mint higher denominations (so fewer inputs are needed) or reduce the amount to spend.");
             QMessageBox::warning(this, tr("Spend Zerocoin"), strStatusMessage.toStdString().c_str(), QMessageBox::Ok, QMessageBox::Ok);
             ui->TEMintStatus->setPlainText(tr("Spend Zerocoin failed with status = ") +QString::number(receipt.GetStatus(), 10) + "\n" + "Message: " + QString::fromStdString(strStatusMessage.toStdString()));
         }
-        else {*/
-            QMessageBox::warning(this, tr("Spend Zerocoin"), receipt.GetStatusMessage().c_str(), QMessageBox::Ok, QMessageBox::Ok);
-            ui->TEMintStatus->setPlainText(tr("Spend Zerocoin failed with status = ") +QString::number(receipt.GetStatus(), 10) + "\n" + "Message: " + QString::fromStdString(receipt.GetStatusMessage()));
+        else {
+         */
+        QMessageBox::warning(this, tr("Spend Zerocoin"), receipt.GetStatusMessage().c_str(), QMessageBox::Ok, QMessageBox::Ok);
+        ui->TEMintStatus->setPlainText(tr("Spend Zerocoin failed with status = ") +QString::number(receipt.GetStatus(), 10) + "\n" + "Message: " + QString::fromStdString(receipt.GetStatusMessage()));
         //}
         ui->zPIVpayAmount->setFocus();
         ui->TEMintStatus->repaint();
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
@@ -17,6 +17,7 @@
 #include "zpiv/accumulatormap.h"
 #include "zpiv/accumulators.h"
 #include "wallet/wallet.h"
+#include "zpiv/zpivmodule.h"
 #include "zpivchain.h"
 
 #include <stdint.h>
@@ -1446,14 +1447,31 @@ UniValue getserials(const UniValue& params, bool fHelp) {
             }
             // loop through each input
             for (const CTxIn& txin : tx.vin) {
-                // TODO: Add public coin spend parse here..
-                if (txin.IsZerocoinSpend()) {
-                    libzerocoin::CoinSpend spend = TxInToZerocoinSpend(txin);
-                    std::string serial_str = spend.getCoinSerialNumber().ToString(16);
+                bool isPublicSpend =  txin.IsZerocoinPublicSpend();
+                if (txin.IsZerocoinSpend() || isPublicSpend) {
+                    std::string serial_str;
+                    int denom;
+                    if (isPublicSpend) {
+                        CTxOut prevOut;
+                        CValidationState state;
+                        if(!GetOutput(txin.prevout.hash, txin.prevout.n, state, prevOut)){
+                            throw JSONRPCError(RPC_INTERNAL_ERROR, "public zerocoin spend prev output not found");
+                        }
+                        libzerocoin::ZerocoinParams *params = Params().Zerocoin_Params(false);
+                        PublicCoinSpend publicSpend(params);
+                        if (!ZPIVModule::parseCoinSpend(txin, tx, prevOut, publicSpend)) {
+                            throw JSONRPCError(RPC_INTERNAL_ERROR, "public zerocoin spend parse failed");
+                        }
+                        serial_str = publicSpend.getCoinSerialNumber().ToString(16);
+                        denom = libzerocoin::ZerocoinDenominationToInt(publicSpend.getDenomination());
+                    } else {
+                        libzerocoin::CoinSpend spend = TxInToZerocoinSpend(txin);
+                        serial_str = spend.getCoinSerialNumber().ToString(16);
+                        denom = libzerocoin::ZerocoinDenominationToInt(spend.getDenomination());
+                    }
                     if (!fVerbose) {
                         serialsArr.push_back(serial_str);
                     } else {
-                        int denom = libzerocoin::ZerocoinDenominationToInt(spend.getDenomination());
                         UniValue s(UniValue::VOBJ);
                         s.push_back(Pair("serial", serial_str));
                         s.push_back(Pair("denom", denom));
@@ -1464,7 +1482,6 @@ UniValue getserials(const UniValue& params, bool fHelp) {
                         s.push_back(Pair("blocktime", block.GetBlockTime()));
                         serialsArr.push_back(s);
                     }
-
                 }
 
             } // end for vin in tx
