r1

2022-02-03 23:45:47 -08:00
parent 42c2062cc4
commit 184ece190c
1438 changed files with 404064 additions and 0 deletions
@@ -0,0 +1,93 @@
+// Copyright (c) 2017-2019 The PIVX developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "libzerocoin/Denominations.h"
+#include "libzerocoin/CoinSpend.h"
+#include "libzerocoin/Accumulator.h"
+#include "zagr/zerocoin.h"
+#include "zagr/deterministicmint.h"
+#include "zagr/zagrwallet.h"
+#include "libzerocoin/Coin.h"
+#include "amount.h"
+#include "chainparams.h"
+#include "coincontrol.h"
+#include "main.h"
+#include "wallet/wallet.h"
+#include "wallet/walletdb.h"
+#include "txdb.h"
+#include "test/test_agrarian.h"
+#include <boost/test/unit_test.hpp>
+#include <iostream>
+
+using namespace libzerocoin;
+
+class CDeterministicMint;
+
+BOOST_FIXTURE_TEST_SUITE(zerocoin_coinspend_tests, TestingSetup)
+
+/**
+ * Check that wrapped serials pass and not pass using the new validation.
+ */
+BOOST_AUTO_TEST_CASE(zerocoin_wrapped_serial_spend_test)
+{
+    unsigned int TESTS_COINS_TO_ACCUMULATE = 5;
+
+    SelectParams(CBaseChainParams::MAIN);
+    ZerocoinParams *ZCParams = Params().Zerocoin_Params(false);
+    (void)ZCParams;
+
+    // Seed + Mints
+    string strWalletFile = "unittestwallet.dat";
+    CWalletDB walletdb(strWalletFile, "cr+");
+    CWallet wallet(strWalletFile);
+    CzAGRWallet *czAGRWallet = new CzAGRWallet(wallet.strWalletFile);
+
+    // Get the 5 created mints.
+    CoinDenomination denom = CoinDenomination::ZQ_FIFTY;
+    std::vector<PrivateCoin> vCoins;
+    for (unsigned int i = 0; i < TESTS_COINS_TO_ACCUMULATE; i++) {
+        PrivateCoin coin(ZCParams, denom, false);
+        CDeterministicMint dMint;
+        czAGRWallet->GenerateDeterministicZAGR(denom, coin, dMint, true);
+        czAGRWallet->UpdateCount();
+        vCoins.emplace_back(coin);
+    }
+
+    // Selected coin
+    PrivateCoin coinToSpend = vCoins[0];
+
+    // Accumulate coins
+    Accumulator acc(&ZCParams->accumulatorParams, denom);
+    AccumulatorWitness accWitness(ZCParams, acc, coinToSpend.getPublicCoin());
+
+    for (uint32_t i = 0; i < TESTS_COINS_TO_ACCUMULATE; i++) {
+        acc += vCoins[i].getPublicCoin();
+        if(i != 0) {
+            accWitness += vCoins[i].getPublicCoin();
+        }
+    }
+
+    // Wrapped serial
+    Bignum wrappedSerial = coinToSpend.getSerialNumber() + ZCParams->coinCommitmentGroup.groupOrder * CBigNum(2).pow(256) * 2;
+    coinToSpend.setSerialNumber(wrappedSerial);
+
+    CoinSpend wrappedSerialSpend(
+            ZCParams,
+            ZCParams,
+            coinToSpend,
+            acc,
+            0,
+            accWitness,
+            0,
+            SpendType::SPEND
+    );
+
+    // first check that the Verify pass without do the invalid range check
+    BOOST_CHECK_MESSAGE(wrappedSerialSpend.Verify(acc, false), "ERROR, Invalid coinSpend not passed without range verification");
+    // Now must fail..
+    BOOST_CHECK_MESSAGE(!wrappedSerialSpend.Verify(acc, true), "ERROR, Invalid coinSpend passed with range verification");
+
+}
+
+BOOST_AUTO_TEST_SUITE_END()