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-rw-r--r--src/Makefile.test.include2
-rw-r--r--src/bitcoin-tx.cpp20
-rw-r--r--src/coins.cpp117
-rw-r--r--src/coins.h81
-rw-r--r--src/init.cpp13
-rw-r--r--src/main.cpp67
-rw-r--r--src/miner.cpp4
-rw-r--r--src/netbase.cpp2
-rw-r--r--src/netbase.h3
-rw-r--r--src/rpcblockchain.cpp2
-rw-r--r--src/rpcrawtransaction.cpp22
-rw-r--r--src/script/interpreter.cpp76
-rw-r--r--src/script/interpreter.h25
-rw-r--r--src/test/canonical_tests.cpp113
-rw-r--r--src/test/coins_tests.cpp178
-rw-r--r--src/test/data/script_invalid.json133
-rw-r--r--src/test/data/script_valid.json133
-rw-r--r--src/test/script_P2SH_tests.cpp5
-rw-r--r--src/test/script_tests.cpp111
-rw-r--r--src/test/test_bitcoin.cpp2
-rw-r--r--src/test/transaction_tests.cpp11
-rw-r--r--src/txdb.cpp23
-rw-r--r--src/txdb.h2
-rw-r--r--src/txmempool.cpp2
-rw-r--r--src/txmempool.h2
-rw-r--r--src/wallet.cpp26
-rw-r--r--src/wallet.h8
-rw-r--r--src/walletdb.cpp7
28 files changed, 833 insertions, 357 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index ab449f3e71..b20e226c3d 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -40,10 +40,10 @@ BITCOIN_TESTS =\
test/base58_tests.cpp \
test/base64_tests.cpp \
test/bloom_tests.cpp \
- test/canonical_tests.cpp \
test/checkblock_tests.cpp \
test/Checkpoints_tests.cpp \
test/compress_tests.cpp \
+ test/coins_tests.cpp \
test/crypto_tests.cpp \
test/DoS_tests.cpp \
test/getarg_tests.cpp \
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index a198eb586e..da37e60c7f 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -340,7 +340,7 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
CMutableTransaction mergedTx(txVariants[0]);
bool fComplete = true;
CCoinsView viewDummy;
- CCoinsViewCache view(viewDummy);
+ CCoinsViewCache view(&viewDummy);
if (!registers.count("privatekeys"))
throw runtime_error("privatekeys register variable must be set.");
@@ -384,21 +384,19 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
vector<unsigned char> pkData(ParseHexUV(prevOut, "scriptPubKey"));
CScript scriptPubKey(pkData.begin(), pkData.end());
- CCoins coins;
- if (view.GetCoins(txid, coins)) {
- if (coins.IsAvailable(nOut) && coins.vout[nOut].scriptPubKey != scriptPubKey) {
+ {
+ CCoinsModifier coins = view.ModifyCoins(txid);
+ if (coins->IsAvailable(nOut) && coins->vout[nOut].scriptPubKey != scriptPubKey) {
string err("Previous output scriptPubKey mismatch:\n");
- err = err + coins.vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
+ err = err + coins->vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
scriptPubKey.ToString();
throw runtime_error(err);
}
- // what todo if txid is known, but the actual output isn't?
+ if ((unsigned int)nOut >= coins->vout.size())
+ coins->vout.resize(nOut+1);
+ coins->vout[nOut].scriptPubKey = scriptPubKey;
+ coins->vout[nOut].nValue = 0; // we don't know the actual output value
}
- if ((unsigned int)nOut >= coins.vout.size())
- coins.vout.resize(nOut+1);
- coins.vout[nOut].scriptPubKey = scriptPubKey;
- coins.vout[nOut].nValue = 0; // we don't know the actual output value
- view.SetCoins(txid, coins);
// if redeemScript given and private keys given,
// add redeemScript to the tempKeystore so it can be signed:
diff --git a/src/coins.cpp b/src/coins.cpp
index 9b8d63d4e4..e4f3e67aeb 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -53,61 +53,72 @@ bool CCoins::Spend(int nPos) {
bool CCoinsView::GetCoins(const uint256 &txid, CCoins &coins) const { return false; }
-bool CCoinsView::SetCoins(const uint256 &txid, const CCoins &coins) { return false; }
bool CCoinsView::HaveCoins(const uint256 &txid) const { return false; }
uint256 CCoinsView::GetBestBlock() const { return uint256(0); }
-bool CCoinsView::SetBestBlock(const uint256 &hashBlock) { return false; }
bool CCoinsView::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { return false; }
bool CCoinsView::GetStats(CCoinsStats &stats) const { return false; }
-CCoinsViewBacked::CCoinsViewBacked(CCoinsView &viewIn) : base(&viewIn) { }
+CCoinsViewBacked::CCoinsViewBacked(CCoinsView *viewIn) : base(viewIn) { }
bool CCoinsViewBacked::GetCoins(const uint256 &txid, CCoins &coins) const { return base->GetCoins(txid, coins); }
-bool CCoinsViewBacked::SetCoins(const uint256 &txid, const CCoins &coins) { return base->SetCoins(txid, coins); }
bool CCoinsViewBacked::HaveCoins(const uint256 &txid) const { return base->HaveCoins(txid); }
uint256 CCoinsViewBacked::GetBestBlock() const { return base->GetBestBlock(); }
-bool CCoinsViewBacked::SetBestBlock(const uint256 &hashBlock) { return base->SetBestBlock(hashBlock); }
void CCoinsViewBacked::SetBackend(CCoinsView &viewIn) { base = &viewIn; }
bool CCoinsViewBacked::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { return base->BatchWrite(mapCoins, hashBlock); }
bool CCoinsViewBacked::GetStats(CCoinsStats &stats) const { return base->GetStats(stats); }
CCoinsKeyHasher::CCoinsKeyHasher() : salt(GetRandHash()) {}
-CCoinsViewCache::CCoinsViewCache(CCoinsView &baseIn, bool fDummy) : CCoinsViewBacked(baseIn), hashBlock(0) { }
+CCoinsViewCache::CCoinsViewCache(CCoinsView *baseIn) : CCoinsViewBacked(baseIn), hasModifier(false), hashBlock(0) { }
-bool CCoinsViewCache::GetCoins(const uint256 &txid, CCoins &coins) const {
- if (cacheCoins.count(txid)) {
- coins = cacheCoins[txid];
- return true;
- }
- if (base->GetCoins(txid, coins)) {
- cacheCoins[txid] = coins;
- return true;
- }
- return false;
+CCoinsViewCache::~CCoinsViewCache()
+{
+ assert(!hasModifier);
}
-CCoinsMap::iterator CCoinsViewCache::FetchCoins(const uint256 &txid) {
+CCoinsMap::const_iterator CCoinsViewCache::FetchCoins(const uint256 &txid) const {
CCoinsMap::iterator it = cacheCoins.find(txid);
if (it != cacheCoins.end())
return it;
CCoins tmp;
- if (!base->GetCoins(txid,tmp))
+ if (!base->GetCoins(txid, tmp))
return cacheCoins.end();
- CCoinsMap::iterator ret = cacheCoins.insert(it, std::make_pair(txid, CCoins()));
- tmp.swap(ret->second);
+ CCoinsMap::iterator ret = cacheCoins.insert(std::make_pair(txid, CCoinsCacheEntry())).first;
+ tmp.swap(ret->second.coins);
+ if (ret->second.coins.IsPruned()) {
+ // The parent only has an empty entry for this txid; we can consider our
+ // version as fresh.
+ ret->second.flags = CCoinsCacheEntry::FRESH;
+ }
return ret;
}
-CCoinsMap::const_iterator CCoinsViewCache::FetchCoins(const uint256 &txid) const {
- /* Avoid redundant implementation with the const-cast. */
- return const_cast<CCoinsViewCache*>(this)->FetchCoins(txid);
+bool CCoinsViewCache::GetCoins(const uint256 &txid, CCoins &coins) const {
+ CCoinsMap::const_iterator it = FetchCoins(txid);
+ if (it != cacheCoins.end()) {
+ coins = it->second.coins;
+ return true;
+ }
+ return false;
}
-CCoins &CCoinsViewCache::GetCoins(const uint256 &txid) {
- CCoinsMap::iterator it = FetchCoins(txid);
- assert(it != cacheCoins.end());
- return it->second;
+CCoinsModifier CCoinsViewCache::ModifyCoins(const uint256 &txid) {
+ assert(!hasModifier);
+ hasModifier = true;
+ std::pair<CCoinsMap::iterator, bool> ret = cacheCoins.insert(std::make_pair(txid, CCoinsCacheEntry()));
+ if (ret.second) {
+ if (!base->GetCoins(txid, ret.first->second.coins)) {
+ // The parent view does not have this entry; mark it as fresh.
+ ret.first->second.coins.Clear();
+ ret.first->second.flags = CCoinsCacheEntry::FRESH;
+ } else if (ret.first->second.coins.IsPruned()) {
+ // The parent view only has a pruned entry for this; mark it as fresh.
+ ret.first->second.flags = CCoinsCacheEntry::FRESH;
+ }
+ }
+ // Assume that whenever ModifyCoins is called, the entry will be modified.
+ ret.first->second.flags |= CCoinsCacheEntry::DIRTY;
+ return CCoinsModifier(*this, ret.first);
}
const CCoins* CCoinsViewCache::AccessCoins(const uint256 &txid) const {
@@ -115,22 +126,17 @@ const CCoins* CCoinsViewCache::AccessCoins(const uint256 &txid) const {
if (it == cacheCoins.end()) {
return NULL;
} else {
- return &it->second;
+ return &it->second.coins;
}
}
-bool CCoinsViewCache::SetCoins(const uint256 &txid, const CCoins &coins) {
- cacheCoins[txid] = coins;
- return true;
-}
-
bool CCoinsViewCache::HaveCoins(const uint256 &txid) const {
CCoinsMap::const_iterator it = FetchCoins(txid);
// We're using vtx.empty() instead of IsPruned here for performance reasons,
// as we only care about the case where an transaction was replaced entirely
// in a reorganization (which wipes vout entirely, as opposed to spending
// which just cleans individual outputs).
- return (it != cacheCoins.end() && !it->second.vout.empty());
+ return (it != cacheCoins.end() && !it->second.coins.vout.empty());
}
uint256 CCoinsViewCache::GetBestBlock() const {
@@ -139,14 +145,39 @@ uint256 CCoinsViewCache::GetBestBlock() const {
return hashBlock;
}
-bool CCoinsViewCache::SetBestBlock(const uint256 &hashBlockIn) {
+void CCoinsViewCache::SetBestBlock(const uint256 &hashBlockIn) {
hashBlock = hashBlockIn;
- return true;
}
bool CCoinsViewCache::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlockIn) {
+ assert(!hasModifier);
for (CCoinsMap::iterator it = mapCoins.begin(); it != mapCoins.end();) {
- cacheCoins[it->first].swap(it->second);
+ if (it->second.flags & CCoinsCacheEntry::DIRTY) { // Ignore non-dirty entries (optimization).
+ CCoinsMap::iterator itUs = cacheCoins.find(it->first);
+ if (itUs == cacheCoins.end()) {
+ if (!it->second.coins.IsPruned()) {
+ // The parent cache does not have an entry, while the child
+ // cache does have (a non-pruned) one. Move the data up, and
+ // mark it as fresh (if the grandparent did have it, we
+ // would have pulled it in at first GetCoins).
+ assert(it->second.flags & CCoinsCacheEntry::FRESH);
+ CCoinsCacheEntry& entry = cacheCoins[it->first];
+ entry.coins.swap(it->second.coins);
+ entry.flags = CCoinsCacheEntry::DIRTY | CCoinsCacheEntry::FRESH;
+ }
+ } else {
+ if ((itUs->second.flags & CCoinsCacheEntry::FRESH) && it->second.coins.IsPruned()) {
+ // The grandparent does not have an entry, and the child is
+ // modified and being pruned. This means we can just delete
+ // it from the parent.
+ cacheCoins.erase(itUs);
+ } else {
+ // A normal modification.
+ itUs->second.coins.swap(it->second.coins);
+ itUs->second.flags |= CCoinsCacheEntry::DIRTY;
+ }
+ }
+ }
CCoinsMap::iterator itOld = it++;
mapCoins.erase(itOld);
}
@@ -213,3 +244,15 @@ double CCoinsViewCache::GetPriority(const CTransaction &tx, int nHeight) const
}
return tx.ComputePriority(dResult);
}
+
+CCoinsModifier::CCoinsModifier(CCoinsViewCache& cache_, CCoinsMap::iterator it_) : cache(cache_), it(it_) {}
+
+CCoinsModifier::~CCoinsModifier()
+{
+ assert(cache.hasModifier);
+ cache.hasModifier = false;
+ it->second.coins.Cleanup();
+ if ((it->second.flags & CCoinsCacheEntry::FRESH) && it->second.coins.IsPruned()) {
+ cache.cacheCoins.erase(it);
+ }
+}
diff --git a/src/coins.h b/src/coins.h
index 2583475323..b8f1e5bcc5 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -83,11 +83,26 @@ public:
// as new tx version will probably only be introduced at certain heights
int nVersion;
- // construct a CCoins from a CTransaction, at a given height
- CCoins(const CTransaction &tx, int nHeightIn) : fCoinBase(tx.IsCoinBase()), vout(tx.vout), nHeight(nHeightIn), nVersion(tx.nVersion) {
+ void FromTx(const CTransaction &tx, int nHeightIn) {
+ fCoinBase = tx.IsCoinBase();
+ vout = tx.vout;
+ nHeight = nHeightIn;
+ nVersion = tx.nVersion;
ClearUnspendable();
}
+ // construct a CCoins from a CTransaction, at a given height
+ CCoins(const CTransaction &tx, int nHeightIn) {
+ FromTx(tx, nHeightIn);
+ }
+
+ void Clear() {
+ fCoinBase = false;
+ std::vector<CTxOut>().swap(vout);
+ nHeight = 0;
+ nVersion = 0;
+ }
+
// empty constructor
CCoins() : fCoinBase(false), vout(0), nHeight(0), nVersion(0) { }
@@ -256,7 +271,20 @@ public:
}
};
-typedef boost::unordered_map<uint256, CCoins, CCoinsKeyHasher> CCoinsMap;
+struct CCoinsCacheEntry
+{
+ CCoins coins; // The actual cached data.
+ unsigned char flags;
+
+ enum Flags {
+ DIRTY = (1 << 0), // This cache entry is potentially different from the version in the parent view.
+ FRESH = (1 << 1), // The parent view does not have this entry (or it is pruned).
+ };
+
+ CCoinsCacheEntry() : coins(), flags(0) {}
+};
+
+typedef boost::unordered_map<uint256, CCoinsCacheEntry, CCoinsKeyHasher> CCoinsMap;
struct CCoinsStats
{
@@ -279,9 +307,6 @@ public:
// Retrieve the CCoins (unspent transaction outputs) for a given txid
virtual bool GetCoins(const uint256 &txid, CCoins &coins) const;
- // Modify the CCoins for a given txid
- virtual bool SetCoins(const uint256 &txid, const CCoins &coins);
-
// Just check whether we have data for a given txid.
// This may (but cannot always) return true for fully spent transactions
virtual bool HaveCoins(const uint256 &txid) const;
@@ -289,10 +314,7 @@ public:
// Retrieve the block hash whose state this CCoinsView currently represents
virtual uint256 GetBestBlock() const;
- // Modify the currently active block hash
- virtual bool SetBestBlock(const uint256 &hashBlock);
-
- // Do a bulk modification (multiple SetCoins + one SetBestBlock).
+ // Do a bulk modification (multiple CCoins changes + BestBlock change).
// The passed mapCoins can be modified.
virtual bool BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock);
@@ -311,22 +333,41 @@ protected:
CCoinsView *base;
public:
- CCoinsViewBacked(CCoinsView &viewIn);
+ CCoinsViewBacked(CCoinsView *viewIn);
bool GetCoins(const uint256 &txid, CCoins &coins) const;
- bool SetCoins(const uint256 &txid, const CCoins &coins);
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
- bool SetBestBlock(const uint256 &hashBlock);
void SetBackend(CCoinsView &viewIn);
bool BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock);
bool GetStats(CCoinsStats &stats) const;
};
+class CCoinsViewCache;
+
+/** A reference to a mutable cache entry. Encapsulating it allows us to run
+ * cleanup code after the modification is finished, and keeping track of
+ * concurrent modifications. */
+class CCoinsModifier
+{
+private:
+ CCoinsViewCache& cache;
+ CCoinsMap::iterator it;
+ CCoinsModifier(CCoinsViewCache& cache_, CCoinsMap::iterator it_);
+
+public:
+ CCoins* operator->() { return &it->second.coins; }
+ CCoins& operator*() { return it->second.coins; }
+ ~CCoinsModifier();
+ friend class CCoinsViewCache;
+};
+
/** CCoinsView that adds a memory cache for transactions to another CCoinsView */
class CCoinsViewCache : public CCoinsViewBacked
{
protected:
+ /* Whether this cache has an active modifier. */
+ bool hasModifier;
/* Make mutable so that we can "fill the cache" even from Get-methods
declared as "const". */
@@ -334,14 +375,14 @@ protected:
mutable CCoinsMap cacheCoins;
public:
- CCoinsViewCache(CCoinsView &baseIn, bool fDummy = false);
+ CCoinsViewCache(CCoinsView *baseIn);
+ ~CCoinsViewCache();
// Standard CCoinsView methods
bool GetCoins(const uint256 &txid, CCoins &coins) const;
- bool SetCoins(const uint256 &txid, const CCoins &coins);
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
- bool SetBestBlock(const uint256 &hashBlock);
+ void SetBestBlock(const uint256 &hashBlock);
bool BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock);
// Return a pointer to CCoins in the cache, or NULL if not found. This is
@@ -349,8 +390,10 @@ public:
// allowed while accessing the returned pointer.
const CCoins* AccessCoins(const uint256 &txid) const;
- // Return a modifiable reference to a CCoins. Check HaveCoins first.
- CCoins &GetCoins(const uint256 &txid);
+ // Return a modifiable reference to a CCoins. If no entry with the given
+ // txid exists, a new one is created. Simultaneous modifications are not
+ // allowed.
+ CCoinsModifier ModifyCoins(const uint256 &txid);
// Push the modifications applied to this cache to its base.
// Failure to call this method before destruction will cause the changes to be forgotten.
@@ -377,6 +420,8 @@ public:
const CTxOut &GetOutputFor(const CTxIn& input) const;
+ friend class CCoinsModifier;
+
private:
CCoinsMap::iterator FetchCoins(const uint256 &txid);
CCoinsMap::const_iterator FetchCoins(const uint256 &txid) const;
diff --git a/src/init.cpp b/src/init.cpp
index 36ba13b941..8dcd35fb8f 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -260,7 +260,7 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += " -port=<port> " + _("Listen for connections on <port> (default: 8333 or testnet: 18333)") + "\n";
strUsage += " -proxy=<ip:port> " + _("Connect through SOCKS5 proxy") + "\n";
strUsage += " -seednode=<ip> " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n";
- strUsage += " -timeout=<n> " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n";
+ strUsage += " -timeout=<n> " + strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT) + "\n";
#ifdef USE_UPNP
#if USE_UPNP
strUsage += " -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n";
@@ -640,12 +640,9 @@ bool AppInit2(boost::thread_group& threadGroup)
bool fDisableWallet = GetBoolArg("-disablewallet", false);
#endif
- if (mapArgs.count("-timeout"))
- {
- int nNewTimeout = GetArg("-timeout", 5000);
- if (nNewTimeout > 0 && nNewTimeout < 600000)
- nConnectTimeout = nNewTimeout;
- }
+ nConnectTimeout = GetArg("-timeout", DEFAULT_CONNECT_TIMEOUT);
+ if (nConnectTimeout <= 0)
+ nConnectTimeout = DEFAULT_CONNECT_TIMEOUT;
// Continue to put "/P2SH/" in the coinbase to monitor
// BIP16 support.
@@ -958,7 +955,7 @@ bool AppInit2(boost::thread_group& threadGroup)
pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex);
pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex);
- pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
+ pcoinsTip = new CCoinsViewCache(pcoinsdbview);
if (fReindex)
pblocktree->WriteReindexing(true);
diff --git a/src/main.cpp b/src/main.cpp
index 43b81aaef8..fc8167e40e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -844,12 +844,12 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
{
CCoinsView dummy;
- CCoinsViewCache view(dummy);
+ CCoinsViewCache view(&dummy);
CAmount nValueIn = 0;
{
LOCK(pool.cs);
- CCoinsViewMemPool viewMemPool(*pcoinsTip, pool);
+ CCoinsViewMemPool viewMemPool(pcoinsTip, pool);
view.SetBackend(viewMemPool);
// do we already have it?
@@ -1291,22 +1291,18 @@ void static InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state
void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, CTxUndo &txundo, int nHeight)
{
- bool ret;
// mark inputs spent
if (!tx.IsCoinBase()) {
txundo.vprevout.reserve(tx.vin.size());
- for (unsigned int i = 0; i < tx.vin.size(); i++) {
- const CTxIn &txin = tx.vin[i];
- CCoins &coins = inputs.GetCoins(txin.prevout.hash);
+ BOOST_FOREACH(const CTxIn &txin, tx.vin) {
txundo.vprevout.push_back(CTxInUndo());
- ret = coins.Spend(txin.prevout, txundo.vprevout.back());
+ bool ret = inputs.ModifyCoins(txin.prevout.hash)->Spend(txin.prevout, txundo.vprevout.back());
assert(ret);
}
}
// add outputs
- ret = inputs.SetCoins(tx.GetHash(), CCoins(tx, nHeight));
- assert(ret);
+ inputs.ModifyCoins(tx.GetHash())->FromTx(tx, nHeight);
}
bool CScriptCheck::operator()() const {
@@ -1448,21 +1444,23 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex
// exactly. Note that transactions with only provably unspendable outputs won't
// have outputs available even in the block itself, so we handle that case
// specially with outsEmpty.
+ {
CCoins outsEmpty;
- CCoins &outs = view.HaveCoins(hash) ? view.GetCoins(hash) : outsEmpty;
- outs.ClearUnspendable();
+ CCoinsModifier outs = view.ModifyCoins(hash);
+ outs->ClearUnspendable();
- CCoins outsBlock = CCoins(tx, pindex->nHeight);
+ CCoins outsBlock(tx, pindex->nHeight);
// The CCoins serialization does not serialize negative numbers.
// No network rules currently depend on the version here, so an inconsistency is harmless
// but it must be corrected before txout nversion ever influences a network rule.
if (outsBlock.nVersion < 0)
- outs.nVersion = outsBlock.nVersion;
- if (outs != outsBlock)
+ outs->nVersion = outsBlock.nVersion;
+ if (*outs != outsBlock)
fClean = fClean && error("DisconnectBlock() : added transaction mismatch? database corrupted");
// remove outputs
- outs = CCoins();
+ outs->Clear();
+ }
// restore inputs
if (i > 0) { // not coinbases
@@ -1472,27 +1470,24 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex
for (unsigned int j = tx.vin.size(); j-- > 0;) {
const COutPoint &out = tx.vin[j].prevout;
const CTxInUndo &undo = txundo.vprevout[j];
- CCoins coins;
- view.GetCoins(out.hash, coins); // this can fail if the prevout was already entirely spent
+ CCoinsModifier coins = view.ModifyCoins(out.hash);
if (undo.nHeight != 0) {
// undo data contains height: this is the last output of the prevout tx being spent
- if (!coins.IsPruned())
+ if (!coins->IsPruned())
fClean = fClean && error("DisconnectBlock() : undo data overwriting existing transaction");
- coins = CCoins();
- coins.fCoinBase = undo.fCoinBase;
- coins.nHeight = undo.nHeight;
- coins.nVersion = undo.nVersion;
+ coins->Clear();
+ coins->fCoinBase = undo.fCoinBase;
+ coins->nHeight = undo.nHeight;
+ coins->nVersion = undo.nVersion;
} else {
- if (coins.IsPruned())
+ if (coins->IsPruned())
fClean = fClean && error("DisconnectBlock() : undo data adding output to missing transaction");
}
- if (coins.IsAvailable(out.n))
+ if (coins->IsAvailable(out.n))
fClean = fClean && error("DisconnectBlock() : undo data overwriting existing output");
- if (coins.vout.size() < out.n+1)
- coins.vout.resize(out.n+1);
- coins.vout[out.n] = undo.txout;
- if (!view.SetCoins(out.hash, coins))
- return error("DisconnectBlock() : cannot restore coin inputs");
+ if (coins->vout.size() < out.n+1)
+ coins->vout.resize(out.n+1);
+ coins->vout[out.n] = undo.txout;
}
}
}
@@ -1701,9 +1696,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
return state.Abort("Failed to write transaction index");
// add this block to the view's block chain
- bool ret;
- ret = view.SetBestBlock(pindex->GetBlockHash());
- assert(ret);
+ view.SetBestBlock(pindex->GetBlockHash());
int64_t nTime3 = GetTimeMicros(); nTimeIndex += nTime3 - nTime2;
LogPrint("bench", " - Index writing: %.2fms [%.2fs]\n", 0.001 * (nTime3 - nTime2), nTimeIndex * 0.000001);
@@ -1747,10 +1740,10 @@ void static UpdateTip(CBlockIndex *pindexNew) {
nTimeBestReceived = GetTime();
mempool.AddTransactionsUpdated(1);
- LogPrintf("UpdateTip: new best=%s height=%d log2_work=%.8g tx=%lu date=%s progress=%f\n",
+ LogPrintf("UpdateTip: new best=%s height=%d log2_work=%.8g tx=%lu date=%s progress=%f cache=%u\n",
chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(), log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx,
DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),
- Checkpoints::GuessVerificationProgress(chainActive.Tip()));
+ Checkpoints::GuessVerificationProgress(chainActive.Tip()), (unsigned int)pcoinsTip->GetCacheSize());
cvBlockChange.notify_all();
@@ -1790,7 +1783,7 @@ bool static DisconnectTip(CValidationState &state) {
// Apply the block atomically to the chain state.
int64_t nStart = GetTimeMicros();
{
- CCoinsViewCache view(*pcoinsTip, true);
+ CCoinsViewCache view(pcoinsTip);
if (!DisconnectBlock(block, state, pindexDelete, view))
return error("DisconnectTip() : DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString());
assert(view.Flush());
@@ -1843,7 +1836,7 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *
int64_t nTime3;
LogPrint("bench", " - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * 0.001, nTimeReadFromDisk * 0.000001);
{
- CCoinsViewCache view(*pcoinsTip, true);
+ CCoinsViewCache view(pcoinsTip);
CInv inv(MSG_BLOCK, pindexNew->GetBlockHash());
if (!ConnectBlock(*pblock, state, pindexNew, view)) {
if (state.IsInvalid())
@@ -2893,7 +2886,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
nCheckDepth = chainActive.Height();
nCheckLevel = std::max(0, std::min(4, nCheckLevel));
LogPrintf("Verifying last %i blocks at level %i\n", nCheckDepth, nCheckLevel);
- CCoinsViewCache coins(*coinsview, true);
+ CCoinsViewCache coins(coinsview);
CBlockIndex* pindexState = chainActive.Tip();
CBlockIndex* pindexFailure = NULL;
int nGoodTransactions = 0;
diff --git a/src/miner.cpp b/src/miner.cpp
index 2eb028b1d3..c2762bf44e 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -121,7 +121,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
{
LOCK2(cs_main, mempool.cs);
CBlockIndex* pindexPrev = chainActive.Tip();
- CCoinsViewCache view(*pcoinsTip, true);
+ CCoinsViewCache view(pcoinsTip);
// Priority order to process transactions
list<COrphan> vOrphan; // list memory doesn't move
@@ -321,7 +321,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
CBlockIndex indexDummy(*pblock);
indexDummy.pprev = pindexPrev;
indexDummy.nHeight = pindexPrev->nHeight + 1;
- CCoinsViewCache viewNew(*pcoinsTip, true);
+ CCoinsViewCache viewNew(pcoinsTip);
CValidationState state;
if (!ConnectBlock(*pblock, state, &indexDummy, viewNew, true))
throw std::runtime_error("CreateNewBlock() : ConnectBlock failed");
diff --git a/src/netbase.cpp b/src/netbase.cpp
index 5819c152a3..b3d1001547 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -40,7 +40,7 @@ using namespace std;
static proxyType proxyInfo[NET_MAX];
static CService nameProxy;
static CCriticalSection cs_proxyInfos;
-int nConnectTimeout = 5000;
+int nConnectTimeout = DEFAULT_CONNECT_TIMEOUT;
bool fNameLookup = false;
static const unsigned char pchIPv4[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff };
diff --git a/src/netbase.h b/src/netbase.h
index 9fc5c72eb8..1455cd8c33 100644
--- a/src/netbase.h
+++ b/src/netbase.h
@@ -19,6 +19,9 @@
extern int nConnectTimeout;
extern bool fNameLookup;
+/** -timeout default */
+static const int DEFAULT_CONNECT_TIMEOUT = 5000;
+
#ifdef WIN32
// In MSVC, this is defined as a macro, undefine it to prevent a compile and link error
#undef SetPort
diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index 4b3beae20c..24175215bf 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -381,7 +381,7 @@ Value gettxout(const Array& params, bool fHelp)
CCoins coins;
if (fMempool) {
LOCK(mempool.cs);
- CCoinsViewMemPool view(*pcoinsTip, mempool);
+ CCoinsViewMemPool view(pcoinsTip, mempool);
if (!view.GetCoins(hash, coins))
return Value::null;
mempool.pruneSpent(hash, coins); // TODO: this should be done by the CCoinsViewMemPool
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index 23e647b17a..78372da685 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -560,11 +560,11 @@ Value signrawtransaction(const Array& params, bool fHelp)
// Fetch previous transactions (inputs):
CCoinsView viewDummy;
- CCoinsViewCache view(viewDummy);
+ CCoinsViewCache view(&viewDummy);
{
LOCK(mempool.cs);
CCoinsViewCache &viewChain = *pcoinsTip;
- CCoinsViewMemPool viewMempool(viewChain, mempool);
+ CCoinsViewMemPool viewMempool(&viewChain, mempool);
view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view
BOOST_FOREACH(const CTxIn& txin, mergedTx.vin) {
@@ -615,21 +615,19 @@ Value signrawtransaction(const Array& params, bool fHelp)
vector<unsigned char> pkData(ParseHexO(prevOut, "scriptPubKey"));
CScript scriptPubKey(pkData.begin(), pkData.end());
- CCoins coins;
- if (view.GetCoins(txid, coins)) {
- if (coins.IsAvailable(nOut) && coins.vout[nOut].scriptPubKey != scriptPubKey) {
+ {
+ CCoinsModifier coins = view.ModifyCoins(txid);
+ if (coins->IsAvailable(nOut) && coins->vout[nOut].scriptPubKey != scriptPubKey) {
string err("Previous output scriptPubKey mismatch:\n");
- err = err + coins.vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
+ err = err + coins->vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
scriptPubKey.ToString();
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, err);
}
- // what todo if txid is known, but the actual output isn't?
+ if ((unsigned int)nOut >= coins->vout.size())
+ coins->vout.resize(nOut+1);
+ coins->vout[nOut].scriptPubKey = scriptPubKey;
+ coins->vout[nOut].nValue = 0; // we don't know the actual output value
}
- if ((unsigned int)nOut >= coins.vout.size())
- coins.vout.resize(nOut+1);
- coins.vout[nOut].scriptPubKey = scriptPubKey;
- coins.vout[nOut].nValue = 0; // we don't know the actual output value
- view.SetCoins(txid, coins);
// if redeemScript given and not using the local wallet (private keys
// given), add redeemScript to the tempKeystore so it can be signed:
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index 56140f19db..ae66217b7c 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -52,10 +52,7 @@ static inline void popstack(vector<valtype>& stack)
stack.pop_back();
}
-bool IsCanonicalPubKey(const valtype &vchPubKey, unsigned int flags) {
- if (!(flags & SCRIPT_VERIFY_STRICTENC))
- return true;
-
+bool static IsCompressedOrUncompressedPubKey(const valtype &vchPubKey) {
if (vchPubKey.size() < 33)
return error("Non-canonical public key: too short");
if (vchPubKey[0] == 0x04) {
@@ -70,10 +67,7 @@ bool IsCanonicalPubKey(const valtype &vchPubKey, unsigned int flags) {
return true;
}
-bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) {
- if (!(flags & SCRIPT_VERIFY_STRICTENC))
- return true;
-
+bool static IsDERSignature(const valtype &vchSig) {
// See https://bitcointalk.org/index.php?topic=8392.msg127623#msg127623
// A canonical signature exists of: <30> <total len> <02> <len R> <R> <02> <len S> <S> <hashtype>
// Where R and S are not negative (their first byte has its highest bit not set), and not
@@ -83,9 +77,6 @@ bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) {
return error("Non-canonical signature: too short");
if (vchSig.size() > 73)
return error("Non-canonical signature: too long");
- unsigned char nHashType = vchSig[vchSig.size() - 1] & (~(SIGHASH_ANYONECANPAY));
- if (nHashType < SIGHASH_ALL || nHashType > SIGHASH_SINGLE)
- return error("Non-canonical signature: unknown hashtype byte");
if (vchSig[0] != 0x30)
return error("Non-canonical signature: wrong type");
if (vchSig[1] != vchSig.size()-3)
@@ -117,17 +108,54 @@ bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) {
if (nLenS > 1 && (S[0] == 0x00) && !(S[1] & 0x80))
return error("Non-canonical signature: S value excessively padded");
- if (flags & SCRIPT_VERIFY_LOW_S) {
- // If the S value is above the order of the curve divided by two, its
- // complement modulo the order could have been used instead, which is
- // one byte shorter when encoded correctly.
- if (!CKey::CheckSignatureElement(S, nLenS, true))
- return error("Non-canonical signature: S value is unnecessarily high");
+ return true;
+}
+
+bool static IsLowDERSignature(const valtype &vchSig) {
+ if (!IsDERSignature(vchSig)) {
+ return false;
}
+ unsigned int nLenR = vchSig[3];
+ unsigned int nLenS = vchSig[5+nLenR];
+ const unsigned char *S = &vchSig[6+nLenR];
+ // If the S value is above the order of the curve divided by two, its
+ // complement modulo the order could have been used instead, which is
+ // one byte shorter when encoded correctly.
+ if (!CKey::CheckSignatureElement(S, nLenS, true))
+ return error("Non-canonical signature: S value is unnecessarily high");
return true;
}
+bool static IsDefinedHashtypeSignature(const valtype &vchSig) {
+ if (vchSig.size() == 0) {
+ return false;
+ }
+ unsigned char nHashType = vchSig[vchSig.size() - 1] & (~(SIGHASH_ANYONECANPAY));
+ if (nHashType < SIGHASH_ALL || nHashType > SIGHASH_SINGLE)
+ return error("Non-canonical signature: unknown hashtype byte");
+
+ return true;
+}
+
+bool static CheckSignatureEncoding(const valtype &vchSig, unsigned int flags) {
+ if ((flags & (SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC)) != 0 && !IsDERSignature(vchSig)) {
+ return false;
+ } else if ((flags & SCRIPT_VERIFY_LOW_S) != 0 && !IsLowDERSignature(vchSig)) {
+ return false;
+ } else if ((flags & SCRIPT_VERIFY_STRICTENC) != 0 && !IsDefinedHashtypeSignature(vchSig)) {
+ return false;
+ }
+ return true;
+}
+
+bool static CheckPubKeyEncoding(const valtype &vchSig, unsigned int flags) {
+ if ((flags & SCRIPT_VERIFY_STRICTENC) != 0 && !IsCompressedOrUncompressedPubKey(vchSig)) {
+ return false;
+ }
+ return true;
+}
+
bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, unsigned int flags, const BaseSignatureChecker& checker)
{
CScript::const_iterator pc = script.begin();
@@ -670,8 +698,11 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un
// Drop the signature, since there's no way for a signature to sign itself
scriptCode.FindAndDelete(CScript(vchSig));
- bool fSuccess = IsCanonicalSignature(vchSig, flags) && IsCanonicalPubKey(vchPubKey, flags) &&
- checker.CheckSig(vchSig, vchPubKey, scriptCode);
+ if (!CheckSignatureEncoding(vchSig, flags)) {
+ return false;
+ }
+
+ bool fSuccess = CheckPubKeyEncoding(vchPubKey, flags) && checker.CheckSig(vchSig, vchPubKey, scriptCode);
popstack(stack);
popstack(stack);
@@ -730,9 +761,12 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un
valtype& vchSig = stacktop(-isig);
valtype& vchPubKey = stacktop(-ikey);
+ if (!CheckSignatureEncoding(vchSig, flags)) {
+ return false;
+ }
+
// Check signature
- bool fOk = IsCanonicalSignature(vchSig, flags) && IsCanonicalPubKey(vchPubKey, flags) &&
- checker.CheckSig(vchSig, vchPubKey, scriptCode);
+ bool fOk = CheckPubKeyEncoding(vchPubKey, flags) && checker.CheckSig(vchSig, vchPubKey, scriptCode);
if (fOk) {
isig++;
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index 0ff73964ba..de5ce2ced1 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -28,14 +28,25 @@ enum
enum
{
SCRIPT_VERIFY_NONE = 0,
- SCRIPT_VERIFY_P2SH = (1U << 0), // evaluate P2SH (BIP16) subscripts
- SCRIPT_VERIFY_STRICTENC = (1U << 1), // enforce strict conformance to DER and SEC2 for signatures and pubkeys
- SCRIPT_VERIFY_LOW_S = (1U << 2), // enforce low S values (<n/2) in signatures (depends on STRICTENC)
- SCRIPT_VERIFY_NULLDUMMY = (1U << 3), // verify dummy stack item consumed by CHECKMULTISIG is of zero-length
-};
-bool IsCanonicalPubKey(const std::vector<unsigned char> &vchPubKey, unsigned int flags);
-bool IsCanonicalSignature(const std::vector<unsigned char> &vchSig, unsigned int flags);
+ // Evaluate P2SH subscripts (softfork safe, BIP16).
+ SCRIPT_VERIFY_P2SH = (1U << 0),
+
+ // Passing a non-strict-DER signature or one with undefined hashtype to a checksig operation causes script failure.
+ // Passing a pubkey that is not (0x04 + 64 bytes) or (0x02 or 0x03 + 32 bytes) to checksig causes that pubkey to be
+ // skipped (not softfork safe: this flag can widen the validity of OP_CHECKSIG OP_NOT).
+ SCRIPT_VERIFY_STRICTENC = (1U << 1),
+
+ // Passing a non-strict-DER signature to a checksig operation causes script failure (softfork safe, BIP62 rule 1)
+ SCRIPT_VERIFY_DERSIG = (1U << 2),
+
+ // Passing a non-strict-DER signature or one with S > order/2 to a checksig operation causes script failure
+ // (softfork safe, BIP62 rule 5).
+ SCRIPT_VERIFY_LOW_S = (1U << 3),
+
+ // verify dummy stack item consumed by CHECKMULTISIG is of zero-length (softfork safe, BIP62 rule 7).
+ SCRIPT_VERIFY_NULLDUMMY = (1U << 4),
+};
uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
diff --git a/src/test/canonical_tests.cpp b/src/test/canonical_tests.cpp
deleted file mode 100644
index a17099de72..0000000000
--- a/src/test/canonical_tests.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright (c) 2012-2013 The Bitcoin Core developers
-// Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-//
-// Unit tests for canonical signatures
-//
-
-#include "data/sig_noncanonical.json.h"
-#include "data/sig_canonical.json.h"
-#include "key.h"
-#include "random.h"
-#include "script/interpreter.h"
-#include "util.h"
-#include "utilstrencodings.h"
-
-#include <boost/foreach.hpp>
-#include <boost/test/unit_test.hpp>
-#include "json/json_spirit_writer_template.h"
-#include <openssl/ecdsa.h>
-
-using namespace std;
-using namespace json_spirit;
-
-// In script_tests.cpp
-extern Array read_json(const std::string& jsondata);
-
-BOOST_AUTO_TEST_SUITE(canonical_tests)
-
-// OpenSSL-based test for canonical signature (without test for hashtype byte)
-bool static IsCanonicalSignature_OpenSSL_inner(const std::vector<unsigned char>& vchSig)
-{
- if (vchSig.size() == 0)
- return false;
- const unsigned char *input = &vchSig[0];
- ECDSA_SIG *psig = NULL;
- d2i_ECDSA_SIG(&psig, &input, vchSig.size());
- if (psig == NULL)
- return false;
- unsigned char buf[256];
- unsigned char *pbuf = buf;
- unsigned int nLen = i2d_ECDSA_SIG(psig, NULL);
- if (nLen != vchSig.size()) {
- ECDSA_SIG_free(psig);
- return false;
- }
- nLen = i2d_ECDSA_SIG(psig, &pbuf);
- ECDSA_SIG_free(psig);
- return (memcmp(&vchSig[0], &buf[0], nLen) == 0);
-}
-
-// OpenSSL-based test for canonical signature
-bool static IsCanonicalSignature_OpenSSL(const std::vector<unsigned char> &vchSignature) {
- if (vchSignature.size() < 1)
- return false;
- if (vchSignature.size() > 127)
- return false;
- if (vchSignature[vchSignature.size() - 1] & 0x7C)
- return false;
-
- std::vector<unsigned char> vchSig(vchSignature);
- vchSig.pop_back();
- if (!IsCanonicalSignature_OpenSSL_inner(vchSig))
- return false;
- return true;
-}
-
-BOOST_AUTO_TEST_CASE(script_canon)
-{
- Array tests = read_json(std::string(json_tests::sig_canonical, json_tests::sig_canonical + sizeof(json_tests::sig_canonical)));
-
- BOOST_FOREACH(Value &tv, tests) {
- string test = tv.get_str();
- if (IsHex(test)) {
- std::vector<unsigned char> sig = ParseHex(test);
- BOOST_CHECK_MESSAGE(IsCanonicalSignature(sig, SCRIPT_VERIFY_STRICTENC), test);
- BOOST_CHECK_MESSAGE(IsCanonicalSignature_OpenSSL(sig), test);
- }
- }
-}
-
-BOOST_AUTO_TEST_CASE(script_noncanon)
-{
- Array tests = read_json(std::string(json_tests::sig_noncanonical, json_tests::sig_noncanonical + sizeof(json_tests::sig_noncanonical)));
-
- BOOST_FOREACH(Value &tv, tests) {
- string test = tv.get_str();
- if (IsHex(test)) {
- std::vector<unsigned char> sig = ParseHex(test);
- BOOST_CHECK_MESSAGE(!IsCanonicalSignature(sig, SCRIPT_VERIFY_STRICTENC), test);
- BOOST_CHECK_MESSAGE(!IsCanonicalSignature_OpenSSL(sig), test);
- }
- }
-}
-
-BOOST_AUTO_TEST_CASE(script_signstrict)
-{
- for (int i=0; i<100; i++) {
- CKey key;
- key.MakeNewKey(i & 1);
- std::vector<unsigned char> sig;
- uint256 hash = GetRandHash();
-
- BOOST_CHECK(key.Sign(hash, sig)); // Generate a random signature.
- BOOST_CHECK(key.GetPubKey().Verify(hash, sig)); // Check it.
- sig.push_back(0x01); // Append a sighash type.
-
- BOOST_CHECK(IsCanonicalSignature(sig, SCRIPT_VERIFY_STRICTENC | SCRIPT_VERIFY_LOW_S));
- BOOST_CHECK(IsCanonicalSignature_OpenSSL(sig));
- }
-}
-
-BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp
new file mode 100644
index 0000000000..3ecd301bc7
--- /dev/null
+++ b/src/test/coins_tests.cpp
@@ -0,0 +1,178 @@
+// Copyright (c) 2014 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "coins.h"
+#include "random.h"
+#include "uint256.h"
+
+#include <vector>
+#include <map>
+
+#include <boost/test/unit_test.hpp>
+
+namespace
+{
+class CCoinsViewTest : public CCoinsView
+{
+ uint256 hashBestBlock_;
+ std::map<uint256, CCoins> map_;
+
+public:
+ bool GetCoins(const uint256& txid, CCoins& coins) const
+ {
+ std::map<uint256, CCoins>::const_iterator it = map_.find(txid);
+ if (it == map_.end()) {
+ return false;
+ }
+ coins = it->second;
+ if (coins.IsPruned() && insecure_rand() % 2 == 0) {
+ // Randomly return false in case of an empty entry.
+ return false;
+ }
+ return true;
+ }
+
+ bool HaveCoins(const uint256& txid) const
+ {
+ CCoins coins;
+ return GetCoins(txid, coins);
+ }
+
+ uint256 GetBestBlock() const { return hashBestBlock_; }
+
+ bool BatchWrite(CCoinsMap& mapCoins, const uint256& hashBlock)
+ {
+ for (CCoinsMap::iterator it = mapCoins.begin(); it != mapCoins.end(); ) {
+ map_[it->first] = it->second.coins;
+ if (it->second.coins.IsPruned() && insecure_rand() % 3 == 0) {
+ // Randomly delete empty entries on write.
+ map_.erase(it->first);
+ }
+ mapCoins.erase(it++);
+ }
+ mapCoins.clear();
+ hashBestBlock_ = hashBlock;
+ return true;
+ }
+
+ bool GetStats(CCoinsStats& stats) const { return false; }
+};
+}
+
+BOOST_AUTO_TEST_SUITE(coins_tests)
+
+static const unsigned int NUM_SIMULATION_ITERATIONS = 40000;
+
+// This is a large randomized insert/remove simulation test on a variable-size
+// stack of caches on top of CCoinsViewTest.
+//
+// It will randomly create/update/delete CCoins entries to a tip of caches, with
+// txids picked from a limited list of random 256-bit hashes. Occasionally, a
+// new tip is added to the stack of caches, or the tip is flushed and removed.
+//
+// During the process, booleans are kept to make sure that the randomized
+// operation hits all branches.
+BOOST_AUTO_TEST_CASE(coins_cache_simulation_test)
+{
+ // Various coverage trackers.
+ bool removed_all_caches = false;
+ bool reached_4_caches = false;
+ bool added_an_entry = false;
+ bool removed_an_entry = false;
+ bool updated_an_entry = false;
+ bool found_an_entry = false;
+ bool missed_an_entry = false;
+
+ // A simple map to track what we expect the cache stack to represent.
+ std::map<uint256, CCoins> result;
+
+ // The cache stack.
+ CCoinsViewTest base; // A CCoinsViewTest at the bottom.
+ std::vector<CCoinsViewCache*> stack; // A stack of CCoinsViewCaches on top.
+ stack.push_back(new CCoinsViewCache(&base)); // Start with one cache.
+
+ // Use a limited set of random transaction ids, so we do test overwriting entries.
+ std::vector<uint256> txids;
+ txids.resize(NUM_SIMULATION_ITERATIONS / 8);
+ for (unsigned int i = 0; i < txids.size(); i++) {
+ txids[i] = GetRandHash();
+ }
+
+ for (unsigned int i = 0; i < NUM_SIMULATION_ITERATIONS; i++) {
+ // Do a random modification.
+ {
+ uint256 txid = txids[insecure_rand() % txids.size()]; // txid we're going to modify in this iteration.
+ CCoins& coins = result[txid];
+ CCoinsModifier entry = stack.back()->ModifyCoins(txid);
+ BOOST_CHECK(coins == *entry);
+ if (insecure_rand() % 5 == 0 || coins.IsPruned()) {
+ if (coins.IsPruned()) {
+ added_an_entry = true;
+ } else {
+ updated_an_entry = true;
+ }
+ coins.nVersion = insecure_rand();
+ coins.vout.resize(1);
+ coins.vout[0].nValue = insecure_rand();
+ *entry = coins;
+ } else {
+ coins.Clear();
+ entry->Clear();
+ removed_an_entry = true;
+ }
+ }
+
+ // Once every 1000 iterations and at the end, verify the full cache.
+ if (insecure_rand() % 1000 == 1 || i == NUM_SIMULATION_ITERATIONS - 1) {
+ for (std::map<uint256, CCoins>::iterator it = result.begin(); it != result.end(); it++) {
+ const CCoins* coins = stack.back()->AccessCoins(it->first);
+ if (coins) {
+ BOOST_CHECK(*coins == it->second);
+ found_an_entry = true;
+ } else {
+ BOOST_CHECK(it->second.IsPruned());
+ missed_an_entry = true;
+ }
+ }
+ }
+
+ if (insecure_rand() % 100 == 0) {
+ // Every 100 iterations, change the cache stack.
+ if (stack.size() > 0 && insecure_rand() % 2 == 0) {
+ stack.back()->Flush();
+ delete stack.back();
+ stack.pop_back();
+ }
+ if (stack.size() == 0 || (stack.size() < 4 && insecure_rand() % 2)) {
+ CCoinsView* tip = &base;
+ if (stack.size() > 0) {
+ tip = stack.back();
+ } else {
+ removed_all_caches = true;
+ }
+ stack.push_back(new CCoinsViewCache(tip));
+ if (stack.size() == 4) {
+ reached_4_caches = true;
+ }
+ }
+ }
+ }
+
+ // Clean up the stack.
+ while (stack.size() > 0) {
+ delete stack.back();
+ stack.pop_back();
+ }
+
+ // Verify coverage.
+ BOOST_CHECK(removed_all_caches);
+ BOOST_CHECK(reached_4_caches);
+ BOOST_CHECK(added_an_entry);
+ BOOST_CHECK(removed_an_entry);
+ BOOST_CHECK(updated_an_entry);
+ BOOST_CHECK(found_an_entry);
+ BOOST_CHECK(missed_an_entry);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json
index 35a6794b01..b6447cb221 100644
--- a/src/test/data/script_invalid.json
+++ b/src/test/data/script_invalid.json
@@ -384,19 +384,126 @@ nSequences are max.
["0x00", "'00' EQUAL", "P2SH,STRICTENC", "Basic OP_0 execution"],
-["0x47 0x30440220304eff7556bba9560df47873275e64db45f3cd735998ce3f00d2e57b1bb5f31302205c0c9d14b8b80d43e2ac9b87532f1af6d8a3271262bc694ec4e14068392bb0a001", "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "", "P2PK, bad sig"],
-["0x47 0x3044022037fcdb8e08f41e27588de8bc036d2c4b16eb3d09c1ba53b8f47a0a9c27722a39022058664b7a53b507e71dfafb77193e3786c3f0c119d78ce9104480ee7ece04f09301 0x21 0x03363d90d446b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640", "DUP HASH160 0x14 0xc0834c0c158f53be706d234c38fd52de7eece656 EQUALVERIFY CHECKSIG", "", "P2PKH, bad pubkey"],
-["0x47 0x3044022035e5b6742d299861c84cebaf2ea64145ee427a95facab39e2594d6deebb0c1d602200acb16778faa2e467a59006f342f2535b1418d55ba63a8605b387b7f9ac86d9a01", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "", "P2PK anyonecanpay marked with normal hashtype"],
-["0x47 0x3044022029b2b8765ca950cf75a69e80b73b7ddfcaa8b27080c2db4c23b36aae60688e790220598ff368e17872ee065aa54d7d3a590682ca5204325b23b31d7da3c4a21ae67901 0x23 0x210279be667ef9dcbbac54a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL", "P2SH", "P2SH(P2PK), bad redeemscript"],
-["0x47 0x30440220647f906e63890df5ef1d3fed47ba892b31976c634281079e2bd38504fb54a1fb022021e8811f38fbe90efb6b74cb78da01d9badbac3bafdf70a861d7538a220d0b2601 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL", "P2SH", "P2SH(P2PKH), bad sig"],
-["0 0x47 0x304402203ef170402f8887f2ac183f31b1f503b0bc60bfc968dd469b097ea6124aefac5002200612febadc4e4cacc086982cb85830a17af3680c1b6a3cf77c1708af7621cf1301 0 0x47 0x304402207821838251a24a2234844f68e7169e6d11945cdf052ea12bd3e4e37457aceb4402200b6b46c81361e314c740ae5133c072af5fa5c209d65d2db1679e1716f19a538101", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3, 2 sigs"],
-["0 0 0x47 0x304402204661f7795e8db7be3132e8974e9a76d1d24b31f23df94c6fbcea07d1c205789102203f5e45a1c0b085279b58d11b36d5fea5449c3cf16f844ad10124e9b65e8777d201 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL", "P2SH", "P2SH(2-of-3), 1 sig"],
-["0x47 0x304402200052bc1600ca45c71f3538720fe62a5e8548dffd137af04467598c98466e9c0a0220789318ddbc9991ee477974089220a2feb6a6298a7c93d5ff6c25a92a2f4b48d501", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "STRICTENC", "P2PK with too much R padding"],
-["0x48 0x304502206eb7b92628bfb3c4d2a04b65b986987bcbb1af4fceedb144d5a0437b7ee410590221005f57a52df4aa26366742eed0db182fce51fbcd7159011b0644a7c05943eb228901", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "STRICTENC", "P2PK with too much S padding"],
-["0x47 0x30440220d8ad1efd55a3d2b8896495c38aba72056e1b3ca4a6ca15760e843eb1a9b9907602203eb0e8f3d6bec998262dfd03eaeb0f31c4e5105965436dec77550724b3771f3201", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "STRICTENC", "P2PK with too little R padding"],
-["0x48 0x304502206c43e065c8a8db3bbe69015afb86a51fb2fc8870defd41d436da2a197d9d6c12022100fcec35816ee2d84ec271ad159fcabf5dd712157051169e48ac328a7818cdb51e01", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "LOW_S,STRICTENC", "P2PK with high S"],
-["0x01 0x01 0x47 0x304402200e48ba1cf4d7182db94ffb57bd72ea31b5545dc0d1c512e665779b4fb2badc52022054b8388dfc074c708a75b62359b7be46402751ee40c0a111aef38a837b6ed09801 0x47 0x304402201c9820f59c49107bb30e6175cfc9ec95f897b03beb628b4bc854d2b80392aa0602200235d986ae418bcd111b8814f4c26a0ab5f475fb542a44884fc14912a97a252301 0x47 0x304402204cd7894c6f10a871f5b0c1f9c13228f8cdd4050248f0d0f498ee86be69ee3080022051bd2932c7d585eb600c7194235c74da820935f0d67972fd9545673aa1fd023301", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "NULLDUMMY", "3-of-3 with nonzero dummy"],
+[
+ "0x47 0x30440220304eff7556bba9560df47873275e64db45f3cd735998ce3f00d2e57b1bb5f31302205c0c9d14b8b80d43e2ac9b87532f1af6d8a3271262bc694ec4e14068392bb0a001",
+ "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
+ "",
+ "P2PK, bad sig"
+],
+[
+ "0x47 0x3044022037fcdb8e08f41e27588de8bc036d2c4b16eb3d09c1ba53b8f47a0a9c27722a39022058664b7a53b507e71dfafb77193e3786c3f0c119d78ce9104480ee7ece04f09301 0x21 0x03363d90d446b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640",
+ "DUP HASH160 0x14 0xc0834c0c158f53be706d234c38fd52de7eece656 EQUALVERIFY CHECKSIG",
+ "",
+ "P2PKH, bad pubkey"
+],
+[
+ "0x47 0x3044022035e5b6742d299861c84cebaf2ea64145ee427a95facab39e2594d6deebb0c1d602200acb16778faa2e467a59006f342f2535b1418d55ba63a8605b387b7f9ac86d9a01",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG",
+ "",
+ "P2PK anyonecanpay marked with normal hashtype"
+],
+[
+ "0x47 0x3044022029b2b8765ca950cf75a69e80b73b7ddfcaa8b27080c2db4c23b36aae60688e790220598ff368e17872ee065aa54d7d3a590682ca5204325b23b31d7da3c4a21ae67901 0x23 0x210279be667ef9dcbbac54a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac",
+ "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL",
+ "P2SH",
+ "P2SH(P2PK), bad redeemscript"
+],
+[
+ "0x47 0x30440220647f906e63890df5ef1d3fed47ba892b31976c634281079e2bd38504fb54a1fb022021e8811f38fbe90efb6b74cb78da01d9badbac3bafdf70a861d7538a220d0b2601 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac",
+ "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL",
+ "P2SH",
+ "P2SH(P2PKH), bad sig"
+],
+[
+ "0 0x47 0x304402203ef170402f8887f2ac183f31b1f503b0bc60bfc968dd469b097ea6124aefac5002200612febadc4e4cacc086982cb85830a17af3680c1b6a3cf77c1708af7621cf1301 0 0x47 0x304402207821838251a24a2234844f68e7169e6d11945cdf052ea12bd3e4e37457aceb4402200b6b46c81361e314c740ae5133c072af5fa5c209d65d2db1679e1716f19a538101",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG",
+ "",
+ "3-of-3, 2 sigs"
+],
+[
+ "0 0 0x47 0x304402204661f7795e8db7be3132e8974e9a76d1d24b31f23df94c6fbcea07d1c205789102203f5e45a1c0b085279b58d11b36d5fea5449c3cf16f844ad10124e9b65e8777d201 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae",
+ "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL",
+ "P2SH",
+ "P2SH(2-of-3), 1 sig"
+],
+[
+ "0x47 0x304402200052bc1600ca45c71f3538720fe62a5e8548dffd137af04467598c98466e9c0a0220789318ddbc9991ee477974089220a2feb6a6298a7c93d5ff6c25a92a2f4b48d501",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "STRICTENC",
+ "P2PK with too much R padding"
+],
+[
+ "0x48 0x304502206eb7b92628bfb3c4d2a04b65b986987bcbb1af4fceedb144d5a0437b7ee410590221005f57a52df4aa26366742eed0db182fce51fbcd7159011b0644a7c05943eb228901",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "STRICTENC",
+ "P2PK with too much S padding"
+],
+[
+ "0x47 0x30440220d8ad1efd55a3d2b8896495c38aba72056e1b3ca4a6ca15760e843eb1a9b9907602203eb0e8f3d6bec998262dfd03eaeb0f31c4e5105965436dec77550724b3771f3201",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "STRICTENC",
+ "P2PK with too little R padding"
+],
+[
+ "0x47 0x30440220001d0f82c127470cb38316c96b1719b33382353687a1146a776dee8259606905022062cd1fc8eacef819d68f0f41cc9ae9fdc2e29b70c3c7ad2c6c18f39b4e35c42701",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT",
+ "DERSIG",
+ "P2PK NOT with bad sig with too much R padding"
+],
+[
+ "0x47 0x30440220005d727e2a82d6e8a98a6da6fbc281325644d1a40455e386fdb17883a8e6bc4d02202d15cca42ce136047a980d288e60c679d7e84cce18c3ceffb6bc81b9e9ba517801",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT",
+ "",
+ "P2PK NOT with too much R padding but no DERSIG"
+],
+[
+ "0x47 0x30440220006e8bc4f82032b12bd594847c16d8b2986de734aa3b0528bd89d664d41e6d1c02200cfd582694891bcfa2e630e899bda257486eba00a007222fae71144dba07dc2901",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT",
+ "DERSIG",
+ "P2PK NOT with too much R padding"
+],
+[
+ "0x48 0x304502206c43e065c8a8db3bbe69015afb86a51fb2fc8870defd41d436da2a197d9d6c12022100fcec35816ee2d84ec271ad159fcabf5dd712157051169e48ac328a7818cdb51e01",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG",
+ "LOW_S,STRICTENC",
+ "P2PK with high S"
+],
+[
+ "0x47 0x304402203aab50cd7c30cc1e1475dee615b295bcee6ccf8aa8a7f6cda6b696c70d79cbb40220558e43fe7596c31146e2d077698d5a9c38351d8ba567549a2ae43ca97231c39501",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
+ "STRICTENC",
+ "P2PK with hybrid pubkey"
+],
+[
+ "0x47 0x304402205745e8f846110c185ee1185c01843a108588b81463d2c34d4a3f2445529f12fe02206ee6a2657bbc4e2bb74bfc44c3a5c4f410ed6356ca68982465de6ca807c807c201",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT",
+ "",
+ "P2PK NOT with hybrid pubkey but no STRICTENC"
+],
+[
+ "0x47 0x304402201f82b99a813c9c48c8dee8d2c43b8f637b72353fe9bdcc084537bc17e2ab770402200c43b96a5f7e115f0114eabda32e068145965cb6c7b5ef64833bb4fcf9fc1b3b05",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG",
+ "STRICTENC",
+ "P2PK with undefined hashtype"
+],
+[
+ "0x47 0x30440220166848cd5b82a32b5944d90de3c35249354b43773c2ece1844ee8d1103e2f6c602203b6b046da4243c77adef80ada9201b27bbfdf7f9d5428f40434b060432afd62005",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG NOT",
+ "STRICTENC",
+ "P2PK NOT with invalid sig and undefined hashtype"
+],
+[
+ "0x01 0x01 0x47 0x304402200e48ba1cf4d7182db94ffb57bd72ea31b5545dc0d1c512e665779b4fb2badc52022054b8388dfc074c708a75b62359b7be46402751ee40c0a111aef38a837b6ed09801 0x47 0x304402201c9820f59c49107bb30e6175cfc9ec95f897b03beb628b4bc854d2b80392aa0602200235d986ae418bcd111b8814f4c26a0ab5f475fb542a44884fc14912a97a252301 0x47 0x304402204cd7894c6f10a871f5b0c1f9c13228f8cdd4050248f0d0f498ee86be69ee3080022051bd2932c7d585eb600c7194235c74da820935f0d67972fd9545673aa1fd023301",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG",
+ "NULLDUMMY",
+ "3-of-3 with nonzero dummy"
+],
+[
+ "0x01 0x01 0x47 0x304402201847fc3b8f7597768e7f543c58da1fca6e8e35eb28979431e6b637572ce6eaa4022048dd58608e040841d0bf52a70cfb70e1a9c8d2826fad068f4e9d2bf5c87766a501 0x47 0x30440220711311a72516affed73363763983d05c3d6a06a2eadf5d76b90b4354162ba94302204841a69e5955a7dc8e4ab3105fd0c86040c1dac6016297a51ddbf5079c28756801 0x47 0x30440220267e331a378191e7282fd10d61c97bf74bc97c233c5833d677936424ac08dee502201eee83d88b91988e1c4d9b979df2404aa190e0987a8ca09c4e5cd61da1d48ecc01",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG NOT",
+ "NULLDUMMY",
+ "3-of-3 NOT with invalid sig with nonzero dummy"
+],
["The End"]
-
]
diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json
index 653f60d982..88bec7238c 100644
--- a/src/test/data/script_valid.json
+++ b/src/test/data/script_valid.json
@@ -529,19 +529,126 @@ nSequences are max.
["0x00", "SIZE 0 EQUAL", "P2SH,STRICTENC", "Basic OP_0 execution"],
-["0x47 0x3044022007415aa37ce7eaa6146001ac8bdefca0ddcba0e37c5dc08c4ac99392124ebac802207d382307fd53f65778b07b9c63b6e196edeadf0be719130c5db21ff1e700d67501", "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG", "", "P2PK"],
-["0x47 0x3044022069d40999786aeb2fd874f9eb2636461a062dc963471627ed8390a3a5f9556f640220350132a52415ce622f2aadd07f791c591500917ec1f8c5edbc5381ef7942534d01 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508", "DUP HASH160 0x14 0x1018853670f9f3b0582c5b9ee8ce93764ac32b93 EQUALVERIFY CHECKSIG", "", "P2PKH"],
-["0x47 0x30440220519f2a6632ffa134c7811ea2819e9dcc951f0c7baf461f2dffdd09133f3b080a02203ec6bab5eb6619ed7f41b8701d7c6d70cfc83bb26c5c97f54b2ca6e304fc2bb581", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", "", "P2PK anyonecanpay"],
-["0x47 0x30440220279dad2170ffb5639f0a1ea71fc462ee37d75d420d86f84c978bac523c09b7f20220683b2789f5c5528a9e0a0d78f6e40db3f616cf1adb5a5fdef117d5974795cfe201 0x23 0x210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac", "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL", "P2SH", "P2SH(P2PK)"],
-["0x47 0x3044022066acbfb5ac96b7cbf3f05a2aaf358c32438c45d1d7359dee9fc1ee636940735f02205606a03fd8cbf6a6fcbcba60c8abb1e385c0b5753cb57a97538159106fd3684e01 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac", "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL", "", "P2SH(P2PKH), bad sig but no VERIFY_P2SH"],
-["0 0x47 0x3044022004e791dd30a64c70e55e84e150c002af9feb3ce0ab1f20e86c53d1209003927502205a60453987fcd72aebaaacebc8ce4b15449cdd79e54cc82cefb83e69dbcfeabf01 0x47 0x304402201d021808ce93dd8574cc4f99ae4f11b44305528b0aecbd9f156f08315173643802200944a0ea5c884bd86180aef76d8b1e444860776b251e47d2d6c651a1c6f9930801 0x47 0x30440220446336d7b7de05ebb5683b82b05248ec7d78e88ae8d6125985f5776c887a4cf90220674ab2b2c2f954ba1cf35457d273c90d0c0c1c224d0ae128628740e81129486801", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3"],
-["0 0x47 0x30440220288b06d057cf0eac434ed0c3be9257cc0ca144dd99c11cc8f1a49467a37d8e8002203c496c72253c528e6bc81c42e683aba974d46041a96ef7b00915c863eb2a702901 0x47 0x304402207ffb4da33f40cac839a43000a187bd76a1ee5bf95e46dc1534b38bb7bd0321db022038c078f29d1831f8eb68ffdc2634c654fb01c3467b6457b98ad220653bb2478501 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae", "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL", "P2SH", "P2SH(2-of-3)"],
-["0x47 0x304402200001cae94b795baaafb05db38cf24cd75560cab2c36c91e29fac7d0fd2a723a3022058e2e56e568ce7c4b2b106210d114e1faa079407a6ed4154f230667c7d3583bc01", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too much R padding but no STRICTENC"],
-["0x48 0x304502206d01de7c2a40ac2bb1231ed97f3890a1782f421d4c28b97166deff317990288f0221005e720213b089355be2cf785d81a82c59307d30e1624f450ed9ca1ebbc11cca6d01", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too much S padding but no STRICTENC"],
-["0x47 0x30440220f3d8889602147d60d26c1d3b21b8db183eac02bf6d2fec1424c0ef377ca6fd7b02202bae8bfe39d00a432d4538a592e338b0ffc44c17d4b7056043d55063cf91f5ef01", "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", "", "P2PK with too little R padding but no STRICTENC"],
-["0x48 0x3045022021bf9184d94f208ac9f4757ebca9b1cbebf008cfc244fe5be1360b1b9aba0e92022100e55074f72f3a1bfddf2ea4ea7ba984f78822e136fe04c8f9c1363238e0233bd801", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "STRICTENC", "P2PK with high S but no LOW_S"],
-["0x48 0x304502205c3e81aaf2aad0673f349035b180eba783eba7797af91c979920dea6b17a16d6022100d1d46825c68da1b325f320a3503dad27bb818227f64a38d153554bfd360c0e5301", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "LOW_S", "P2PK with high S but no STRICTENC"],
-["0x01 0x01 0x47 0x3044022046ce33d1771b0127dd4c4cef8fdc3218ebdfa60e3793ed700292d8ebd93fb1f402201029d47a414db83e96e31443c2d8b552f971469c4800f5eff7df2f0648521aed01 0x47 0x304402205c53911ad55b054920043962bbda98cf6e57e2db1cd5611138251490baabaa8702201dc80dfceae6007e7772dc13ff6e7ca66a983cb017fe5d46d30118462d83bcf801 0x47 0x304402201937e44a4ec12364f9d32f9d25e7ecbc68aee9ef90069af80efef4c05f6ace9602206c515101c00c75710b32ff7ff8dbaf7c9a0be6e86ed14a0755b47626604f31fd01", "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG", "", "3-of-3 with nonzero dummy but no NULLDUMMY"],
+[
+ "0x47 0x3044022007415aa37ce7eaa6146001ac8bdefca0ddcba0e37c5dc08c4ac99392124ebac802207d382307fd53f65778b07b9c63b6e196edeadf0be719130c5db21ff1e700d67501",
+ "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
+ "",
+ "P2PK"
+],
+[
+ "0x47 0x3044022069d40999786aeb2fd874f9eb2636461a062dc963471627ed8390a3a5f9556f640220350132a52415ce622f2aadd07f791c591500917ec1f8c5edbc5381ef7942534d01 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508",
+ "DUP HASH160 0x14 0x1018853670f9f3b0582c5b9ee8ce93764ac32b93 EQUALVERIFY CHECKSIG",
+ "",
+ "P2PKH"
+],
+[
+ "0x47 0x30440220519f2a6632ffa134c7811ea2819e9dcc951f0c7baf461f2dffdd09133f3b080a02203ec6bab5eb6619ed7f41b8701d7c6d70cfc83bb26c5c97f54b2ca6e304fc2bb581",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG",
+ "",
+ "P2PK anyonecanpay"
+],
+[
+ "0x47 0x30440220279dad2170ffb5639f0a1ea71fc462ee37d75d420d86f84c978bac523c09b7f20220683b2789f5c5528a9e0a0d78f6e40db3f616cf1adb5a5fdef117d5974795cfe201 0x23 0x210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac",
+ "HASH160 0x14 0x23b0ad3477f2178bc0b3eed26e4e6316f4e83aa1 EQUAL",
+ "P2SH",
+ "P2SH(P2PK)"
+],
+[
+ "0x47 0x3044022066acbfb5ac96b7cbf3f05a2aaf358c32438c45d1d7359dee9fc1ee636940735f02205606a03fd8cbf6a6fcbcba60c8abb1e385c0b5753cb57a97538159106fd3684e01 0x19 0x76a9147cf9c846cd4882efec4bf07e44ebdad495c94f4b88ac",
+ "HASH160 0x14 0x2df519943d5acc0ef5222091f9dfe3543f489a82 EQUAL",
+ "",
+ "P2SH(P2PKH), bad sig but no VERIFY_P2SH"
+],
+[
+ "0 0x47 0x3044022004e791dd30a64c70e55e84e150c002af9feb3ce0ab1f20e86c53d1209003927502205a60453987fcd72aebaaacebc8ce4b15449cdd79e54cc82cefb83e69dbcfeabf01 0x47 0x304402201d021808ce93dd8574cc4f99ae4f11b44305528b0aecbd9f156f08315173643802200944a0ea5c884bd86180aef76d8b1e444860776b251e47d2d6c651a1c6f9930801 0x47 0x30440220446336d7b7de05ebb5683b82b05248ec7d78e88ae8d6125985f5776c887a4cf90220674ab2b2c2f954ba1cf35457d273c90d0c0c1c224d0ae128628740e81129486801",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG",
+ "",
+ "3-of-3"
+],
+[
+ "0 0x47 0x30440220288b06d057cf0eac434ed0c3be9257cc0ca144dd99c11cc8f1a49467a37d8e8002203c496c72253c528e6bc81c42e683aba974d46041a96ef7b00915c863eb2a702901 0x47 0x304402207ffb4da33f40cac839a43000a187bd76a1ee5bf95e46dc1534b38bb7bd0321db022038c078f29d1831f8eb68ffdc2634c654fb01c3467b6457b98ad220653bb2478501 0x4c69 0x52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179821038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f515082103363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff464053ae",
+ "HASH160 0x14 0xc9e4a896d149702d0d1695434feddd52e24ad78d EQUAL",
+ "P2SH",
+ "P2SH(2-of-3)"
+],
+[
+ "0x47 0x30440220001fff8863c84c0efc8eea5bffb7f388313f966f23a00ad3c0acc30ff5339684022016e6d78f51a3a1c362745931ca40b24f71cba2903dbfe5a6d392a9189127d83701",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "",
+ "P2PK with too much R padding but no DERSIG"
+],
+[
+ "0x48 0x304502202323d56f293842b544cacedd06baafb999196dfa1c2975314848c158ac606655022100514bd98186b8a3a1cc87f4aff76aed797781389f13f50d87bf95b2df6e488fcc01",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "",
+ "P2PK with too much S padding but no DERSIG"
+],
+[
+ "0x47 0x30440220d31c24bb6c08a496e7698a08fd41975115d7b55bfaa31cb2d573e09481e59a6702206a691239996434076b78a4e1cf46fc8e993b468a9c77fb1832186aa8040a61a201",
+ "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG",
+ "",
+ "P2PK with too little R padding but no DERSIG"
+],
+[
+ "0x47 0x30440220007c2cc7aef1801c2937447703c87ef2a3744209ad98da2abadd4ba8bb2e3ea00220503a275582c9f9e9ff30260c81b7f64b8b696f22105605cc8241fb76a797316201",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG NOT",
+ "",
+ "P2PK NOT with bad sig with too much R padding but no DERSIG"
+],
+[
+ "0x48 0x3045022021bf9184d94f208ac9f4757ebca9b1cbebf008cfc244fe5be1360b1b9aba0e92022100e55074f72f3a1bfddf2ea4ea7ba984f78822e136fe04c8f9c1363238e0233bd801",
+ "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG",
+ "STRICTENC",
+ "P2PK with high S but no LOW_S"
+],
+[
+ "0x47 0x304402202163bc732c21b7de0251297d3c6c2ece182782e85fc5e19d6036f1130a79051e022033827811634924ebba68767537d78dd7bd9109ae2a89a60587927abdc25eb06401",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
+ "",
+ "P2PK with hybrid pubkey but no STRICTENC"
+],
+[
+ "0x47 0x3044022078033e4227aa05ded69d8da579966578e230d8a7fb44d5f1a0620c3853c24f78022006a2e3f4d872ac8dfdc529110aa37301d65a76255a4b6cce2992adacd4d2c4e201",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT",
+ "STRICTENC",
+ "P2PK NOT with hybrid pubkey"
+],
+[
+ "0x47 0x3044022078d6c447887e88dcbe1bc5b613645280df6f4e5935648bc226e9d91da71b3216022047d6b7ef0949b228fc1b359afb8d50500268711354298217b983c26970790c7601",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT",
+ "",
+ "P2PK NOT with invalid hybrid pubkey but no STRICTENC"
+],
+[
+ "0x47 0x304402207592427de20e315d644839754f2a5cca5b978b983a15e6da82109ede01722baa022032ceaf78590faa3f7743821e1b47b897ed1a57f6ee1c8a7519d23774d8de3c4401",
+ "0x41 0x0679be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG NOT",
+ "STRICTENC",
+ "P2PK NOT with invalid hybrid pubkey"
+],
+[
+ "0x47 0x304402204649e9517ef0377a8f8270bd423053fd98ddff62d74ea553e9579558abbb75e4022044a2b2344469c12e35ed898987711272b634733dd0f5e051288eceb04bd4669e05",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG",
+ "",
+ "P2PK with undefined hashtype but no STRICTENC"
+],
+[
+ "0x47 0x304402207f1cf1866a2df0bb4b8d84d0ade72aa3abb6aaab0639d608b23d9e10ead0c48202203caa97f22c3439443eea4b89f7f6729854df0f567a8184d6ecc6e8b6c68c3e9d05",
+ "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG NOT",
+ "",
+ "P2PK NOT with invalid sig and undefined hashtype but no STRICTENC"
+],
+[
+ "0x01 0x01 0x47 0x3044022046ce33d1771b0127dd4c4cef8fdc3218ebdfa60e3793ed700292d8ebd93fb1f402201029d47a414db83e96e31443c2d8b552f971469c4800f5eff7df2f0648521aed01 0x47 0x304402205c53911ad55b054920043962bbda98cf6e57e2db1cd5611138251490baabaa8702201dc80dfceae6007e7772dc13ff6e7ca66a983cb017fe5d46d30118462d83bcf801 0x47 0x304402201937e44a4ec12364f9d32f9d25e7ecbc68aee9ef90069af80efef4c05f6ace9602206c515101c00c75710b32ff7ff8dbaf7c9a0be6e86ed14a0755b47626604f31fd01",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG",
+ "",
+ "3-of-3 with nonzero dummy but no NULLDUMMY"
+],
+[
+ "0x01 0x01 0x47 0x30440220195038dbc6b2ae1199f86a6777824f7c5149789d85f655a3534a4422b8fba38c02204df9db87d2eb9fe06edc66870d9ac4c9ce673459f9d43cee0347ce4ffb02ee5a01 0x47 0x3044022010a45f30c6fa97a186eba9e6b595ab87d3dfcbf05dcaf1f1b8e3e7bf39515bb802203474e78d3d372e5f5c0f8c257ce8300c4bb8f37c51d4a894e11a91b5817da6ed01 0x47 0x30440220039cffd8e39850f95112662b1220b14b3c0d3d8a2772e13c947bfbf96345a64e02204154bfa77e2c0134d5434353bed82141e5da1cc479954aa288d5f0671480a04b01",
+ "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG NOT",
+ "",
+ "3-of-3 NOT with invalid sig and nonzero dummy but no NULLDUMMY"
+],
["The End"]
]
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index 6c32a263a9..f8361a0dc8 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -255,7 +255,7 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
{
LOCK(cs_main);
CCoinsView coinsDummy;
- CCoinsViewCache coins(coinsDummy);
+ CCoinsViewCache coins(&coinsDummy);
CBasicKeyStore keystore;
CKey key[6];
vector<CPubKey> keys;
@@ -312,8 +312,7 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
txFrom.vout[6].scriptPubKey = GetScriptForDestination(twentySigops.GetID());
txFrom.vout[6].nValue = 6000;
-
- coins.SetCoins(txFrom.GetHash(), CCoins(txFrom, 0));
+ coins.ModifyCoins(txFrom.GetHash())->FromTx(txFrom, 0);
CMutableTransaction txTo;
txTo.vout.resize(1);
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 6ed3e03f53..a4b0212494 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -34,6 +34,9 @@ using namespace std;
using namespace json_spirit;
using namespace boost::algorithm;
+// Uncomment if you want to output updated JSON tests.
+// #define UPDATE_JSON_TESTS
+
static const unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC;
unsigned int ParseScriptFlags(string strFlags);
@@ -239,14 +242,15 @@ public:
return *this;
}
- operator std::string()
+ Array GetJSON()
{
DoPush();
- return "[\"" +
- FormatScript(spendTx.vin[0].scriptSig) + "\", \"" +
- FormatScript(creditTx.vout[0].scriptPubKey) + "\", \"" +
- FormatScriptFlags(flags) + "\", \"" +
- comment + "\"],\n";
+ Array array;
+ array.push_back(FormatScript(spendTx.vin[0].scriptSig));
+ array.push_back(FormatScript(creditTx.vout[0].scriptPubKey));
+ array.push_back(FormatScriptFlags(flags));
+ array.push_back(comment);
+ return array;
}
std::string GetComment()
@@ -316,40 +320,87 @@ BOOST_AUTO_TEST_CASE(script_build)
).Num(0).PushSig(keys.key1).Num(0).PushRedeem());
good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too much R padding but no STRICTENC", 0
+ "P2PK with too much R padding but no DERSIG", 0
).PushSig(keys.key1, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too much R padding", SCRIPT_VERIFY_STRICTENC
+ "P2PK with too much R padding", SCRIPT_VERIFY_DERSIG
).PushSig(keys.key1, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too much S padding but no STRICTENC", 0
+ "P2PK with too much S padding but no DERSIG", 0
).PushSig(keys.key1, SIGHASH_ALL).EditPush(1, "44", "45").EditPush(37, "20", "2100"));
bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too much S padding", SCRIPT_VERIFY_STRICTENC
+ "P2PK with too much S padding", SCRIPT_VERIFY_DERSIG
).PushSig(keys.key1, SIGHASH_ALL).EditPush(1, "44", "45").EditPush(37, "20", "2100"));
good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too little R padding but no STRICTENC", 0
+ "P2PK with too little R padding but no DERSIG", 0
).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220"));
bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too little R padding", SCRIPT_VERIFY_STRICTENC
+ "P2PK with too little R padding", SCRIPT_VERIFY_DERSIG
).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220"));
+ good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with bad sig with too much R padding but no DERSIG", 0
+ ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000").DamagePush(10));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with bad sig with too much R padding", SCRIPT_VERIFY_DERSIG
+ ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000").DamagePush(10));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with too much R padding but no DERSIG", 0
+ ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with too much R padding", SCRIPT_VERIFY_DERSIG
+ ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
- "P2PK with high S but no LOW_S", SCRIPT_VERIFY_STRICTENC
- ).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
- good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
- "P2PK with high S but no STRICTENC", SCRIPT_VERIFY_LOW_S
+ "P2PK with high S but no LOW_S", 0
).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
- "P2PK with high S", SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC
+ "P2PK with high S", SCRIPT_VERIFY_LOW_S
).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
+ good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG,
+ "P2PK with hybrid pubkey but no STRICTENC", 0
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG,
+ "P2PK with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with hybrid pubkey but no STRICTENC", 0
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with invalid hybrid pubkey but no STRICTENC", 0
+ ).PushSig(keys.key0, SIGHASH_ALL).DamagePush(10));
+ good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with invalid hybrid pubkey", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key0, SIGHASH_ALL).DamagePush(10));
+
+ good.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+ "P2PK with undefined hashtype but no STRICTENC", 0
+ ).PushSig(keys.key1, 5));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+ "P2PK with undefined hashtype", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key1, 5));
+ good.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with invalid sig and undefined hashtype but no STRICTENC", 0
+ ).PushSig(keys.key1, 5).DamagePush(10));
+ bad.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG << OP_NOT,
+ "P2PK NOT with invalid sig and undefined hashtype", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key1, 5).DamagePush(10));
+
good.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
"3-of-3 with nonzero dummy but no NULLDUMMY", 0
).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2));
bad.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
"3-of-3 with nonzero dummy", SCRIPT_VERIFY_NULLDUMMY
).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2));
+ good.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG << OP_NOT,
+ "3-of-3 NOT with invalid sig and nonzero dummy but no NULLDUMMY", 0
+ ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2).DamagePush(10));
+ bad.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG << OP_NOT,
+ "3-of-3 NOT with invalid sig with nonzero dummy", SCRIPT_VERIFY_NULLDUMMY
+ ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2).DamagePush(10));
std::map<std::string, Array> tests_good;
std::map<std::string, Array> tests_bad;
@@ -377,18 +428,30 @@ BOOST_AUTO_TEST_CASE(script_build)
BOOST_FOREACH(TestBuilder& test, good) {
test.Test(true);
- BOOST_CHECK_MESSAGE(tests_good.count(test.GetComment()) > 0, "Missing auto script_valid test: " + test.GetComment());
- BOOST_CHECK_MESSAGE(ParseScript(tests_good[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_valid test: " + test.GetComment());
- strGood += test;
+ if (tests_good.count(test.GetComment()) == 0) {
+#ifndef UPDATE_JSON_TESTS
+ BOOST_CHECK_MESSAGE(false, "Missing auto script_valid test: " + test.GetComment());
+#endif
+ strGood += write_string(Value(test.GetJSON()), true) + ",\n";
+ } else {
+ BOOST_CHECK_MESSAGE(ParseScript(tests_good[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_valid test: " + test.GetComment());
+ strGood += write_string(Value(tests_good[test.GetComment()]), true) + ",\n";
+ }
}
BOOST_FOREACH(TestBuilder& test, bad) {
test.Test(false);
- BOOST_CHECK_MESSAGE(tests_bad.count(test.GetComment()) > 0, "Missing auto script_invalid test: " + test.GetComment());
- BOOST_CHECK_MESSAGE(ParseScript(tests_bad[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_invalid test: " + test.GetComment());
- strBad += test;
+ if (tests_bad.count(test.GetComment()) == 0) {
+#ifndef UPDATE_JSON_TESTS
+ BOOST_CHECK_MESSAGE(false, "Missing auto script_invalid test: " + test.GetComment());
+#endif
+ strBad += write_string(Value(test.GetJSON()), true) + ",\n";
+ } else {
+ BOOST_CHECK_MESSAGE(ParseScript(tests_bad[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_invalid test: " + test.GetComment());
+ strBad += write_string(Value(tests_bad[test.GetComment()]), true) + ",\n";
+ }
}
-#if 0
+#ifdef UPDATE_JSON_TESTS
FILE* valid = fopen("script_valid.json.gen", "w");
fputs(strGood.c_str(), valid);
fclose(valid);
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index 6e5f0e3fac..afd63d2717 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -41,7 +41,7 @@ struct TestingSetup {
mapArgs["-datadir"] = pathTemp.string();
pblocktree = new CBlockTreeDB(1 << 20, true);
pcoinsdbview = new CCoinsViewDB(1 << 23, true);
- pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
+ pcoinsTip = new CCoinsViewCache(pcoinsdbview);
InitBlockIndex();
#ifdef ENABLE_WALLET
bool fFirstRun;
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 823afa1680..18cb8f3d1b 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -31,6 +31,7 @@ static std::map<string, unsigned int> mapFlagNames = boost::assign::map_list_of
(string("NONE"), (unsigned int)SCRIPT_VERIFY_NONE)
(string("P2SH"), (unsigned int)SCRIPT_VERIFY_P2SH)
(string("STRICTENC"), (unsigned int)SCRIPT_VERIFY_STRICTENC)
+ (string("DERSIG"), (unsigned int)SCRIPT_VERIFY_DERSIG)
(string("LOW_S"), (unsigned int)SCRIPT_VERIFY_LOW_S)
(string("NULLDUMMY"), (unsigned int)SCRIPT_VERIFY_NULLDUMMY);
@@ -242,7 +243,7 @@ BOOST_AUTO_TEST_CASE(basic_transaction_tests)
// paid to a TX_PUBKEYHASH.
//
static std::vector<CMutableTransaction>
-SetupDummyInputs(CBasicKeyStore& keystoreRet, CCoinsView & coinsRet)
+SetupDummyInputs(CBasicKeyStore& keystoreRet, CCoinsViewCache& coinsRet)
{
std::vector<CMutableTransaction> dummyTransactions;
dummyTransactions.resize(2);
@@ -261,14 +262,14 @@ SetupDummyInputs(CBasicKeyStore& keystoreRet, CCoinsView & coinsRet)
dummyTransactions[0].vout[0].scriptPubKey << key[0].GetPubKey() << OP_CHECKSIG;
dummyTransactions[0].vout[1].nValue = 50*CENT;
dummyTransactions[0].vout[1].scriptPubKey << key[1].GetPubKey() << OP_CHECKSIG;
- coinsRet.SetCoins(dummyTransactions[0].GetHash(), CCoins(dummyTransactions[0], 0));
+ coinsRet.ModifyCoins(dummyTransactions[0].GetHash())->FromTx(dummyTransactions[0], 0);
dummyTransactions[1].vout.resize(2);
dummyTransactions[1].vout[0].nValue = 21*CENT;
dummyTransactions[1].vout[0].scriptPubKey = GetScriptForDestination(key[2].GetPubKey().GetID());
dummyTransactions[1].vout[1].nValue = 22*CENT;
dummyTransactions[1].vout[1].scriptPubKey = GetScriptForDestination(key[3].GetPubKey().GetID());
- coinsRet.SetCoins(dummyTransactions[1].GetHash(), CCoins(dummyTransactions[1], 0));
+ coinsRet.ModifyCoins(dummyTransactions[1].GetHash())->FromTx(dummyTransactions[1], 0);
return dummyTransactions;
}
@@ -277,7 +278,7 @@ BOOST_AUTO_TEST_CASE(test_Get)
{
CBasicKeyStore keystore;
CCoinsView coinsDummy;
- CCoinsViewCache coins(coinsDummy);
+ CCoinsViewCache coins(&coinsDummy);
std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
CMutableTransaction t1;
@@ -312,7 +313,7 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
LOCK(cs_main);
CBasicKeyStore keystore;
CCoinsView coinsDummy;
- CCoinsViewCache coins(coinsDummy);
+ CCoinsViewCache coins(&coinsDummy);
std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
CMutableTransaction t;
diff --git a/src/txdb.cpp b/src/txdb.cpp
index d5f424fabd..cb9f150011 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -33,12 +33,6 @@ bool CCoinsViewDB::GetCoins(const uint256 &txid, CCoins &coins) const {
return db.Read(make_pair('c', txid), coins);
}
-bool CCoinsViewDB::SetCoins(const uint256 &txid, const CCoins &coins) {
- CLevelDBBatch batch;
- BatchWriteCoins(batch, txid, coins);
- return db.WriteBatch(batch);
-}
-
bool CCoinsViewDB::HaveCoins(const uint256 &txid) const {
return db.Exists(make_pair('c', txid));
}
@@ -50,24 +44,23 @@ uint256 CCoinsViewDB::GetBestBlock() const {
return hashBestChain;
}
-bool CCoinsViewDB::SetBestBlock(const uint256 &hashBlock) {
- CLevelDBBatch batch;
- BatchWriteHashBestChain(batch, hashBlock);
- return db.WriteBatch(batch);
-}
-
bool CCoinsViewDB::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) {
- LogPrint("coindb", "Committing %u changed transactions to coin database...\n", (unsigned int)mapCoins.size());
-
CLevelDBBatch batch;
+ size_t count = 0;
+ size_t changed = 0;
for (CCoinsMap::iterator it = mapCoins.begin(); it != mapCoins.end();) {
- BatchWriteCoins(batch, it->first, it->second);
+ if (it->second.flags & CCoinsCacheEntry::DIRTY) {
+ BatchWriteCoins(batch, it->first, it->second.coins);
+ changed++;
+ }
+ count++;
CCoinsMap::iterator itOld = it++;
mapCoins.erase(itOld);
}
if (hashBlock != uint256(0))
BatchWriteHashBestChain(batch, hashBlock);
+ LogPrint("coindb", "Committing %u changed transactions (out of %u) to coin database...\n", (unsigned int)changed, (unsigned int)count);
return db.WriteBatch(batch);
}
diff --git a/src/txdb.h b/src/txdb.h
index f0b6b9e1dd..8f2bd9af4d 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -33,10 +33,8 @@ public:
CCoinsViewDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false);
bool GetCoins(const uint256 &txid, CCoins &coins) const;
- bool SetCoins(const uint256 &txid, const CCoins &coins);
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
- bool SetBestBlock(const uint256 &hashBlock);
bool BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock);
bool GetStats(CCoinsStats &stats) const;
};
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index d923c2204a..fa1802ad31 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -631,7 +631,7 @@ void CTxMemPool::ClearPrioritisation(const uint256 hash)
}
-CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
+CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
// If an entry in the mempool exists, always return that one, as it's guaranteed to never
diff --git a/src/txmempool.h b/src/txmempool.h
index c35ea52d4e..c63fd6f590 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -144,7 +144,7 @@ protected:
CTxMemPool &mempool;
public:
- CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn);
+ CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn);
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
};
diff --git a/src/wallet.cpp b/src/wallet.cpp
index b20b0007ce..026c53aa2e 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -15,6 +15,8 @@
#include "util.h"
#include "utilmoneystr.h"
+#include <assert.h>
+
#include <boost/algorithm/string/replace.hpp>
#include <boost/thread.hpp>
@@ -426,17 +428,25 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
mapMasterKeys[++nMasterKeyMaxID] = kMasterKey;
if (fFileBacked)
{
+ assert(!pwalletdbEncryption);
pwalletdbEncryption = new CWalletDB(strWalletFile);
- if (!pwalletdbEncryption->TxnBegin())
+ if (!pwalletdbEncryption->TxnBegin()) {
+ delete pwalletdbEncryption;
+ pwalletdbEncryption = NULL;
return false;
+ }
pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
}
if (!EncryptKeys(vMasterKey))
{
- if (fFileBacked)
+ if (fFileBacked) {
pwalletdbEncryption->TxnAbort();
- exit(1); //We now probably have half of our keys encrypted in memory, and half not...die and let the user reload their unencrypted wallet.
+ delete pwalletdbEncryption;
+ }
+ // We now probably have half of our keys encrypted in memory, and half not...
+ // die and let the user reload their unencrypted wallet.
+ assert(false);
}
// Encryption was introduced in version 0.4.0
@@ -444,8 +454,12 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
if (fFileBacked)
{
- if (!pwalletdbEncryption->TxnCommit())
- exit(1); //We now have keys encrypted in memory, but no on disk...die to avoid confusion and let the user reload their unencrypted wallet.
+ if (!pwalletdbEncryption->TxnCommit()) {
+ delete pwalletdbEncryption;
+ // We now have keys encrypted in memory, but no on disk...
+ // die to avoid confusion and let the user reload their unencrypted wallet.
+ assert(false);
+ }
delete pwalletdbEncryption;
pwalletdbEncryption = NULL;
@@ -1068,7 +1082,7 @@ CAmount CWallet::GetWatchOnlyBalance() const
nTotal += pcoin->GetAvailableWatchOnlyCredit();
}
}
-
+
return nTotal;
}
diff --git a/src/wallet.h b/src/wallet.h
index f3fffb2253..58e285b7eb 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -143,6 +143,7 @@ public:
{
SetNull();
}
+
CWallet(std::string strWalletFileIn)
{
SetNull();
@@ -150,6 +151,13 @@ public:
strWalletFile = strWalletFileIn;
fFileBacked = true;
}
+
+ ~CWallet()
+ {
+ delete pwalletdbEncryption;
+ pwalletdbEncryption = NULL;
+ }
+
void SetNull()
{
nWalletVersion = FEATURE_BASE;
diff --git a/src/walletdb.cpp b/src/walletdb.cpp
index 3e5a664a5d..e09bb8d1b2 100644
--- a/src/walletdb.cpp
+++ b/src/walletdb.cpp
@@ -15,11 +15,11 @@
#include <boost/filesystem.hpp>
#include <boost/foreach.hpp>
+#include <boost/scoped_ptr.hpp>
#include <boost/thread.hpp>
-using namespace std;
using namespace boost;
-
+using namespace std;
static uint64_t nAccountingEntryNumber = 0;
@@ -918,7 +918,7 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
LogPrintf("Salvage(aggressive) found %u records\n", salvagedData.size());
bool fSuccess = allOK;
- Db* pdbCopy = new Db(&dbenv.dbenv, 0);
+ boost::scoped_ptr<Db> pdbCopy(new Db(&dbenv.dbenv, 0));
int ret = pdbCopy->open(NULL, // Txn pointer
filename.c_str(), // Filename
"main", // Logical db name
@@ -959,7 +959,6 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
}
ptxn->commit(0);
pdbCopy->close(0);
- delete pdbCopy;
return fSuccess;
}