LBRYCommunity/lbrycrd
1
0
Fork 0
Code Issues 29 Pull requests 1 Projects Releases 32 Packages Wiki Activity

Add hard fork to include more claim data

Browse source 
Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
This commit is contained in:
Brannon King 2020-03-26 19:52:08 -06:00 committed by Anthony Fieroni
parent 33edd67d66
commit eba414966c
29 changed files with 582 additions and 117 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
packaging/docker-for-binary/stuff/start.sh
View file

@ -35,6 +35,7 @@ function set_config() {
override_config_option RPC_ALLOW_IP rpcallowip $MERGED_CONFIG
override_config_option RPC_PORT rpcport $MERGED_CONFIG
override_config_option RPC_BIND rpcbind $MERGED_CONFIG
override_config_option TX_INDEX txindex $MERGED_CONFIG
override_config_option MAX_TX_FEE maxtxfee $MERGED_CONFIG
override_config_option DUST_RELAY_FEE dustrelayfee $MERGED_CONFIG
# Make the new merged config file the new CONFIG_PATH

1
src/Makefile.test.include
View file

@ -121,6 +121,7 @@ BITCOIN_TESTS =\
test/claimtrieexpirationfork_tests.cpp \
test/claimtriefixture.cpp \
test/claimtriehashfork_tests.cpp \
test/claimtrieclaiminfo_tests.cpp \
test/claimtrienormalization_tests.cpp \
test/claimtrierpc_tests.cpp \
test/nameclaim_tests.cpp \

3
src/chainparams.cpp
View file

@ -138,6 +138,7 @@ public:
consensus.nMinRemovalWorkaroundHeight = 297706;
consensus.nMaxRemovalWorkaroundHeight = 658300;
consensus.nAllClaimsInMerkleForkHeight = 658310; // targeting 30 Oct 2019
consensus.nClaimInfoInMerkleForkHeight = 900000; // FIXME pick height
consensus.fPowAllowMinDifficultyBlocks = false;
consensus.fPowNoRetargeting = false;
consensus.nRuleChangeActivationThreshold = 1916; // 95% of a half week
@ -247,6 +248,7 @@ public:
consensus.nMinRemovalWorkaroundHeight = 99;
consensus.nMaxRemovalWorkaroundHeight = 100;
consensus.nAllClaimsInMerkleForkHeight = 110;
consensus.nClaimInfoInMerkleForkHeight = 1500000; // FIXME pick height
consensus.fPowAllowMinDifficultyBlocks = true;
consensus.fPowNoRetargeting = false;
consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains
@ -345,6 +347,7 @@ public:
consensus.nMinRemovalWorkaroundHeight = -1;
consensus.nMaxRemovalWorkaroundHeight = -1;
consensus.nAllClaimsInMerkleForkHeight = 350;
consensus.nClaimInfoInMerkleForkHeight = 1350;
consensus.fPowAllowMinDifficultyBlocks = false;
consensus.fPowNoRetargeting = false;
consensus.nRuleChangeActivationThreshold = 108; // 75% for testchains

46
src/claimscriptop.cpp
View file

@ -4,8 +4,13 @@
#include <coins.h>
#include <claimscriptop.h>
#include <consensus/validation.h>
#include <logging.h>
#include <nameclaim.h>
#include <validation.h>
#include <util/translation.h>
#include <boost/locale.hpp>
CClaimScriptAddOp::CClaimScriptAddOp(const COutPoint& point, CAmount nValue, int nHeight)
: point(point), nValue(nValue), nHeight(nHeight)
@ -176,10 +181,49 @@ bool ProcessClaim(CClaimScriptOp& claimOp, CClaimTrieCache& trieCache, const CSc
case OP_UPDATE_CLAIM:
return claimOp.updateClaim(trieCache, vchToString(vvchParams[0]), uint160(vvchParams[1]));
default:
throw std::runtime_error("Unimplemented OP handler.");
throw std::runtime_error(_("Unimplemented OP handler.").translated);
}
}
static bool isUtf8(const std::string& name)
{
using namespace boost::locale::conv;
try {
return to_utf<char>(name, "UTF-8", stop) == name;
} catch (const conversion_error&) {
return false;
}
}
bool ValidateClaimName(const CScript& scriptPubKey, std::string& reason)
{
int op;
std::vector<std::vector<unsigned char> > vvchParams;
if (!DecodeClaimScript(scriptPubKey, op, vvchParams))
return true;
switch (op) {
case OP_CLAIM_NAME:
case OP_UPDATE_CLAIM:
case OP_SUPPORT_CLAIM:
break;
default:
reason = _("Unsupported operation").translated;
return false;
}
const auto name = vchToString(vvchParams[0]);
if (!isUtf8(name)) {
reason = _("Claim name is not valid UTF8 string").translated;
return false;
}
static const std::string disallowedSymbols("=&#:$@%?;/\\\"<>*\n\t\r\b\0", 20);
if (name.find_first_of(disallowedSymbols) != std::string::npos) {
reason = _("Claim name contains invalid symbol").translated;
return false;
}
return true;
}
void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoinsViewCache& view, int nHeight, const CUpdateCacheCallbacks& callbacks)
{
class CSpendClaimHistory : public CClaimScriptSpendOp

7
src/claimscriptop.h
View file

@ -242,4 +242,11 @@ struct CUpdateCacheCallbacks
*/
void UpdateCache(const CTransaction& tx, CClaimTrieCache& trieCache, const CCoinsViewCache& view, int nHeight, const CUpdateCacheCallbacks& callbacks = {});
/**
* Function to validate that we process only UTF8 claim names
* @param[in] scriptPubKey claim script to be decoded
* @param[in] reason rejection reason if any
* */
bool ValidateClaimName(const CScript& scriptPubKey, std::string& reason);
#endif // BITCOIN_CLAIMSCRIPTOP_H

48
src/claimtrie/data.cpp
View file

@ -2,6 +2,7 @@
#include <data.h>
#include <algorithm>
#include <cassert>
#include <sstream>
CClaimValue::CClaimValue(COutPoint outPoint, uint160 claimId, int64_t nAmount, int nHeight, int nValidAtHeight)
@ -121,3 +122,50 @@ CClaimTrieProofNode::CClaimTrieProofNode(std::vector<std::pair<unsigned char, ui
: children(std::move(children)), hasValue(hasValue), valHash(std::move(valHash))
{
}
// Sequence ordering is pretty similar to bid one (ASC)
// what we have in CClaimValue::operator< just ignoring effective amount
bool CClaimInfo::operator<(const CClaimInfo& other) const
{
if (originalHeight < other.originalHeight)
return true;
if (originalHeight != other.originalHeight)
return false;
if (updateHeight > other.updateHeight)
return true;
if (updateHeight != other.updateHeight)
return false;
return outPoint != other.outPoint && !(outPoint < other.outPoint);
}
bool CClaimInfo::operator==(const CClaimInfo& other) const
{
return claimId == other.claimId;
}
static CClaimInfo claimInfo(const CClaimNsupports& claimNsupports)
{
CClaimInfo info;
info.originalHeight = claimNsupports.originalHeight;
info.updateHeight = claimNsupports.claim.nHeight;
info.outPoint = claimNsupports.claim.outPoint;
return info;
}
std::vector<CClaimNsupports> seqSort(const std::vector<CClaimNsupports>& source)
{
auto claimsNsupports = source;
std::sort(claimsNsupports.begin(), claimsNsupports.end(), [](const CClaimNsupports& lhs, const CClaimNsupports& rhs) {
return claimInfo(lhs) < claimInfo(rhs);
});
return claimsNsupports;
}
std::size_t indexOf(const std::vector<CClaimNsupports>& source, const uint160& claimId)
{
auto it = std::find_if(source.begin(), source.end(), [&claimId](const CClaimNsupports& claimNsupports) {
return claimNsupports.claim.claimId == claimId;
});
assert(it != source.end());
return std::distance(source.begin(), it);
}

15
src/claimtrie/data.h
View file

@ -132,4 +132,19 @@ struct CClaimTrieProof
COutPoint outPoint;
};
struct CClaimInfo
{
CClaimInfo() = default;
bool operator<(const CClaimInfo& other) const;
bool operator==(const CClaimInfo& other) const;
uint160 claimId;
COutPoint outPoint;
int updateHeight = 0;
int originalHeight = 0;
};
std::vector<CClaimNsupports> seqSort(const std::vector<CClaimNsupports>& source);
std::size_t indexOf(const std::vector<CClaimNsupports>& source, const uint160& claimId);
#endif // CLAIMTRIE_DATA_H

190
src/claimtrie/forks.cpp
View file

@ -4,6 +4,10 @@
#include <log.h>
#include <trie.h>
#include <iomanip>
#include <sstream>
#include <string>
#include <boost/locale.hpp>
#include <boost/locale/conversion.hpp>
#include <boost/locale/localization_backend.hpp>
@ -243,26 +247,67 @@ uint256 ComputeMerkleRoot(std::vector<uint256> hashes)
return hashes.empty() ? uint256{} : hashes[0];
}
std::vector<uint256> CClaimTrieCacheHashFork::childrenHashes(const std::string& name, const std::function<void(const std::string&)>& callback)
{
using row_type = sqlite::row_iterator::reference;
std::function<void(row_type)> visitor;
if (callback)
visitor = [&callback](row_type row) {
std::string childName;
row >> childName;
callback(childName);
};
else
visitor = [](row_type row) {
/* name */ row.index()++;
};
std::vector<uint256> childHashes;
for (auto&& row: childHashQuery << name) {
visitor(row);
row >> *childHashes.emplace(childHashes.end());
}
childHashQuery++;
return childHashes;
}
std::vector<uint256> CClaimTrieCacheHashFork::claimsHashes(const std::string& name, int takeoverHeight, const std::function<void(const CClaimInfo&)>& callback)
{
using row_type = sqlite::row_iterator::reference;
std::function<COutPoint(row_type)> visitor;
if (callback)
visitor = [&callback](row_type row) -> COutPoint {
CClaimInfo info;
row >> info.outPoint.hash >> info.outPoint.n
>> info.claimId >> info.updateHeight;
// activationHeight, amount
row.index() += 2;
row >> info.originalHeight;
callback(info);
return info.outPoint;
};
else
visitor = [](row_type row) -> COutPoint {
COutPoint outPoint;
row >> outPoint.hash >> outPoint.n;
return outPoint;
};
std::vector<uint256> claimHashes;
for (auto&& row: claimHashQuery << nNextHeight << name)
claimHashes.push_back(getValueHash(visitor(row), takeoverHeight));
claimHashQuery++;
return claimHashes;
}
uint256 CClaimTrieCacheHashFork::computeNodeHash(const std::string& name, uint256& claimsHash, int takeoverHeight)
{
if (nNextHeight < base->nAllClaimsInMerkleForkHeight)
return CClaimTrieCacheNormalizationFork::computeNodeHash(name, claimsHash, takeoverHeight);
std::vector<uint256> childHashes;
childHashQuery << name >> [&childHashes](std::string, uint256 hash) {
childHashes.push_back(std::move(hash));
};
childHashQuery++;
auto childHashes = childrenHashes(name);
if (takeoverHeight > 0) {
if (claimsHash.IsNull()) {
COutPoint p;
std::vector<uint256> hashes;
for (auto&& row: claimHashQuery << nNextHeight << name) {
row >> p.hash >> p.n;
hashes.push_back(getValueHash(p, takeoverHeight));
}
claimHashQuery++;
auto hashes = claimsHashes(name, takeoverHeight);
claimsHash = hashes.empty() ? emptyHash : ComputeMerkleRoot(std::move(hashes));
}
} else {
@ -275,7 +320,7 @@ uint256 CClaimTrieCacheHashFork::computeNodeHash(const std::string& name, uint25
const auto& childrenHash = childHashes.empty() ? leafHash : ComputeMerkleRoot(std::move(childHashes));
return Hash(childrenHash.begin(), childrenHash.end(), claimsHash.begin(), claimsHash.end());
return Hash2(childrenHash, claimsHash);
}
std::vector<uint256> ComputeMerklePath(const std::vector<uint256>& hashes, uint32_t idx)
@ -335,10 +380,10 @@ std::vector<uint256> ComputeMerklePath(const std::vector<uint256>& hashes, uint3
extern const std::string proofClaimQuery_s;
bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uint160& claim, CClaimTrieProof& proof)
bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uint160& claimId, CClaimTrieProof& proof)
{
if (nNextHeight < base->nAllClaimsInMerkleForkHeight)
return CClaimTrieCacheNormalizationFork::getProofForName(name, claim, proof);
return CClaimTrieCacheNormalizationFork::getProofForName(name, claimId, proof);
auto fillPairs = [&proof](const std::vector<uint256>& hashes, uint32_t idx) {
auto partials = ComputeMerklePath(hashes, idx);
@ -353,32 +398,26 @@ bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uin
std::string key;
int takeoverHeight;
row >> key >> takeoverHeight;
uint32_t nextCurrentIdx = 0;
std::vector<uint256> childHashes;
for (auto&& child : childHashQuery << key) {
std::string childKey;
uint256 childHash;
child >> childKey >> childHash;
if (name.find(childKey) == 0)
nextCurrentIdx = uint32_t(childHashes.size());
childHashes.push_back(childHash);
}
childHashQuery++;
std::vector<uint256> claimHashes;
uint32_t claimIdx = 0;
for (auto&& child: claimHashQuery << nNextHeight << key) {
COutPoint childOutPoint;
uint160 childClaimID;
child >> childOutPoint.hash >> childOutPoint.n >> childClaimID;
if (childClaimID == claim && key == name) {
claimIdx = uint32_t(claimHashes.size());
proof.outPoint = childOutPoint;
proof.hasValue = true;
}
claimHashes.push_back(getValueHash(childOutPoint, takeoverHeight));
}
claimHashQuery++;
uint32_t childIdx = 0, idx = 0;
auto childHashes = childrenHashes(key, [&](const std::string& childKey) {
if (name.find(childKey) == 0)
childIdx = idx;
++idx;
});
uint32_t claimIdx = 0; idx = 0;
std::function<void(const CClaimInfo&)> visitor;
if (key == name)
visitor = [&](const CClaimInfo& info) {
if (info.claimId == claimId) {
claimIdx = idx;
proof.hasValue = true;
proof.outPoint = info.outPoint;
}
++idx;
};
auto claimHashes = claimsHashes(key, takeoverHeight, visitor);
// I am on a node; I need a hash(children, claims)
// if I am the last node on the list, it will be hash(children, x)
@ -393,7 +432,7 @@ bool CClaimTrieCacheHashFork::getProofForName(const std::string& name, const uin
auto hash = claimHashes.empty() ? emptyHash : ComputeMerkleRoot(std::move(claimHashes));
proof.pairs.emplace_back(false, hash);
if (!childHashes.empty())
fillPairs(childHashes, nextCurrentIdx);
fillPairs(childHashes, childIdx);
}
}
std::reverse(proof.pairs.begin(), proof.pairs.end());
@ -424,3 +463,72 @@ bool CClaimTrieCacheHashFork::allowSupportMetadata() const
{
return nNextHeight >= base->nAllClaimsInMerkleForkHeight;
}
CClaimTrieCacheClaimInfoHashFork::CClaimTrieCacheClaimInfoHashFork(CClaimTrie* base) : CClaimTrieCacheHashFork(base)
{
}
extern std::vector<unsigned char> heightToVch(int n);
// NOTE: the name is supposed to be the final one
// normalized or not is the caller responsibility
uint256 claimInfoHash(const std::string& name, const COutPoint& outPoint, int bid, int seq, int nHeightOfLastTakeover)
{
auto hash = Hash2(Hash(name), Hash(outPoint.hash));
hash = Hash2(hash, std::to_string(outPoint.n));
hash = Hash2(hash, std::to_string(bid));
hash = Hash2(hash, std::to_string(seq));
return Hash2(hash, heightToVch(nHeightOfLastTakeover));
}
inline std::size_t indexOf(const std::vector<CClaimInfo>& infos, const CClaimInfo& info)
{
return std::distance(infos.begin(), std::find(infos.begin(), infos.end(), info));
}
std::vector<uint256> CClaimTrieCacheClaimInfoHashFork::claimsHashes(const std::string& name, int takeoverHeight, const std::function<void(const CClaimInfo&)>& callback)
{
if (nNextHeight < base->nClaimInfoInMerkleForkHeight)
return CClaimTrieCacheHashFork::claimsHashes(name, takeoverHeight, callback);
std::vector<CClaimInfo> claimsByBid;
for (auto&& row: claimHashQuery << nNextHeight << name) {
auto& cb = *claimsByBid.emplace(claimsByBid.end());
row >> cb.outPoint.hash >> cb.outPoint.n
>> cb.claimId >> cb.updateHeight;
// activationHeight, amount
row.index() += 2;
row >> cb.originalHeight;
if (callback) callback(cb);
}
claimHashQuery++;
auto claimsBySeq = claimsByBid;
std::sort(claimsBySeq.begin(), claimsBySeq.end());
std::vector<uint256> claimsHashes;
for (auto i = 0u; i < claimsByBid.size(); ++i) {
auto& cb = claimsByBid[i];
claimsHashes.push_back(claimInfoHash(name, cb.outPoint, i, indexOf(claimsBySeq, cb), takeoverHeight));
}
return claimsHashes;
}
void CClaimTrieCacheClaimInfoHashFork::initializeIncrement()
{
CClaimTrieCacheHashFork::initializeIncrement();
// we could do this in the constructor, but that would not allow for multiple increments in a row (as done in unit tests)
if (nNextHeight == base->nClaimInfoInMerkleForkHeight - 1) {
ensureTransacting();
db << "UPDATE node SET hash = NULL";
}
}
bool CClaimTrieCacheClaimInfoHashFork::finalizeDecrement()
{
auto ret = CClaimTrieCacheHashFork::finalizeDecrement();
if (ret && nNextHeight == base->nClaimInfoInMerkleForkHeight - 1) {
ensureTransacting();
db << "UPDATE node SET hash = NULL";
}
return ret;
}

20
src/claimtrie/forks.h
View file

@ -66,9 +66,27 @@ public:
bool allowSupportMetadata() const;
protected:
virtual std::vector<uint256> childrenHashes(const std::string& name,
const std::function<void(const std::string&)>& callback = {});
virtual std::vector<uint256> claimsHashes(const std::string& name, int takeoverHeight,
const std::function<void(const CClaimInfo&)>& callback = {});
uint256 computeNodeHash(const std::string& name, uint256& claimsHash, int takeoverHeight) override;
};
typedef CClaimTrieCacheHashFork CClaimTrieCache;
class CClaimTrieCacheClaimInfoHashFork : public CClaimTrieCacheHashFork
{
public:
explicit CClaimTrieCacheClaimInfoHashFork(CClaimTrie* base);
CClaimTrieCacheClaimInfoHashFork(CClaimTrieCacheClaimInfoHashFork&&) = default;
void initializeIncrement() override;
bool finalizeDecrement() override;
protected:
std::vector<uint256> claimsHashes(const std::string& name, int takeoverHeight,
const std::function<void(const CClaimInfo&)>& callback = {}) override;
};
typedef CClaimTrieCacheClaimInfoHashFork CClaimTrieCache;
#endif // CLAIMTRIE_FORKS_H

35
src/claimtrie/hashes.h
View file

@ -28,6 +28,41 @@ uint256 Hash(TIterator begin, TIterator end, Args... args)
return CalcHash(&sha, begin, end, args...);
}
template <typename T>
struct IsHashable {
static const bool value = false;
};
template <typename T>
struct IsHashable<std::vector<T>> {
static const bool value = true;
};
template <>
struct IsHashable<std::string> {
static const bool value = true;
};
template <>
struct IsHashable<uint256> {
static const bool value = true;
};
template <typename T>
uint256 Hash(const T& c)
{
static_assert(IsHashable<T>::value, "T is not hashable");
return Hash(c.begin(), c.end());
}
template <typename T1, typename T2>
uint256 Hash2(const T1& c1, const T2& c2)
{
static_assert(IsHashable<T1>::value, "T1 is not hashable");
static_assert(IsHashable<T2>::value, "T2 is not hashable");
return Hash(c1.begin(), c1.end(), c2.begin(), c2.end());
}
extern std::function<void(std::vector<uint256>&)> sha256n_way;
#endif // CLAIMTRIE_HASHES_H

6
src/claimtrie/libclaimtrie.i
View file

@ -20,6 +20,10 @@
%ignore CBaseBlob(CBaseBlob &&);
%ignore CClaimNsupports(CClaimNsupports &&);
%ignore CClaimTrieCacheHashFork(CClaimTrieCacheHashFork &&);
%ignore CClaimTrieCacheExpirationFork(CClaimTrieCacheExpirationFork &&);
%ignore CClaimTrieCacheNormalizationFork(CClaimTrieCacheNormalizationFork &&);
%ignore CClaimTrieCacheClaimInfoHashFork(CClaimTrieCacheClaimInfoHashFork &&);
%ignore CClaimTrieProof(CClaimTrieProof &&);
%ignore CClaimTrieProofNode(CClaimTrieProofNode &&);
%ignore CClaimValue(CClaimValue &&);
@ -39,7 +43,7 @@
%include "txoutpoint.h"
%include "data.h"
%rename(CClaimTrieCache) CClaimTrieCacheHashFork;
%rename(CClaimTrieCache) CClaimTrieCacheClaimInfoHashFork;
%include "trie.h"
%include "forks.h"

12
src/claimtrie/takeoverworkarounds.h
View file

@ -452,4 +452,16 @@ const boost::container::flat_map<std::pair<int, std::string>, int> takeoverWorka
{{658098, "le-temps-nous-glisse-entre-les-doigts"}, 600099},
};
inline bool isTakeoverWorkaroundActive(int nHeight, const std::string& name)
{
// This is a super ugly hack to work around bug in old code.
// The bug: un/support a name then update it. This will cause its takeover height to be reset to current.
// This is because the old code with add to the cache without setting block originals when dealing in supports.
if (nHeight < 658300) {
auto wit = takeoverWorkarounds.find(std::make_pair(nHeight, name));
return wit != takeoverWorkarounds.end();
}
return false;
}
#endif // TAKEOVERWORKAROUNDS_H

31
src/claimtrie/trie.cpp
View file

@ -24,11 +24,9 @@ std::vector<unsigned char> heightToVch(int n)
uint256 getValueHash(const COutPoint& outPoint, int nHeightOfLastTakeover)
{
auto hash1 = Hash(outPoint.hash.begin(), outPoint.hash.end());
auto snOut = std::to_string(outPoint.n);
auto hash2 = Hash(snOut.begin(), snOut.end());
auto vchHash = heightToVch(nHeightOfLastTakeover);
auto hash3 = Hash(vchHash.begin(), vchHash.end());
auto hash1 = Hash(outPoint.hash);
auto hash2 = Hash(std::to_string(outPoint.n));
auto hash3 = Hash(heightToVch(nHeightOfLastTakeover));
return Hash(hash1.begin(), hash1.end(), hash2.begin(), hash2.end(), hash3.begin(), hash3.end());
}
@ -56,6 +54,7 @@ CClaimTrie::CClaimTrie(std::size_t cacheBytes, bool fWipe, int height,
int64_t nExtendedClaimExpirationTime,
int64_t nExtendedClaimExpirationForkHeight,
int64_t nAllClaimsInMerkleForkHeight,
int64_t nClaimInfoInMerkleForkHeight,
int proportionalDelayFactor) :
nNextHeight(height),
dbCacheBytes(cacheBytes),
@ -67,7 +66,8 @@ CClaimTrie::CClaimTrie(std::size_t cacheBytes, bool fWipe, int height,
nOriginalClaimExpirationTime(nOriginalClaimExpirationTime),
nExtendedClaimExpirationTime(nExtendedClaimExpirationTime),
nExtendedClaimExpirationForkHeight(nExtendedClaimExpirationForkHeight),
nAllClaimsInMerkleForkHeight(nAllClaimsInMerkleForkHeight)
nAllClaimsInMerkleForkHeight(nAllClaimsInMerkleForkHeight),
nClaimInfoInMerkleForkHeight(nClaimInfoInMerkleForkHeight)
{
applyPragmas(db, cacheBytes >> 10U); // in KB
@ -582,7 +582,7 @@ bool CClaimTrieCacheBase::flush()
const std::string childHashQuery_s = "SELECT name, hash FROM node WHERE parent = ? ORDER BY name";
const std::string claimHashQuery_s =
"SELECT c.txID, c.txN, c.claimID, c.updateHeight, c.activationHeight, c.amount, "
"SELECT c.txID, c.txN, c.claimID, c.updateHeight, c.activationHeight, c.amount, c.originalHeight, "
"(SELECT IFNULL(SUM(s.amount),0)+c.amount FROM support s INDEXED BY support_supportedClaimID "
"WHERE s.supportedClaimID = c.claimID AND s.nodeName = c.nodeName "
"AND s.activationHeight < ?1 AND s.expirationHeight >= ?1) as effectiveAmount "
@ -798,9 +798,6 @@ bool CClaimTrieCacheBase::removeSupport(const COutPoint& outPoint, std::string&
return true;
}
// hardcoded claims that should trigger a takeover
#include <takeoverworkarounds.h>
bool CClaimTrieCacheBase::incrementBlock()
{
// the plan:
@ -826,7 +823,11 @@ bool CClaimTrieCacheBase::incrementBlock()
return true;
}
void CClaimTrieCacheBase::insertTakeovers(bool allowReplace) {
// hardcoded claims that should trigger a takeover
#include <takeoverworkarounds.h>
void CClaimTrieCacheBase::insertTakeovers(bool allowReplace)
{
auto insertTakeoverQuery = allowReplace ?
db << "INSERT OR REPLACE INTO takeover(name, height, claimID) VALUES(?, ?, ?)" :
db << "INSERT INTO takeover(name, height, claimID) VALUES(?, ?, ?)";
@ -847,13 +848,7 @@ void CClaimTrieCacheBase::insertTakeovers(bool allowReplace) {
if (takeoverHappening && activateAllFor(nameWithTakeover))
hasCandidate = getInfoForName(nameWithTakeover, candidateValue, 1);
// This is a super ugly hack to work around bug in old code.
// The bug: un/support a name then update it. This will cause its takeover height to be reset to current.
// This is because the old code with add to the cache without setting block originals when dealing in supports.
if (nNextHeight < 658300) {
auto wit = takeoverWorkarounds.find(std::make_pair(nNextHeight, nameWithTakeover));
takeoverHappening |= wit != takeoverWorkarounds.end();
}
takeoverHappening |= isTakeoverWorkaroundActive(nNextHeight, nameWithTakeover);
logPrint << "Takeover on " << nameWithTakeover << " at " << nNextHeight << ", happening: " << takeoverHappening << ", set before: " << hasCurrentWinner << Clog::endl;

18
src/claimtrie/trie.h
View file

@ -18,18 +18,23 @@ uint256 getValueHash(const COutPoint& outPoint, int nHeightOfLastTakeover);
class CClaimTrie
{
// for unit tests
friend class CClaimTrieCacheBase;
friend class ClaimTrieChainFixture;
friend class ValidationBlockTests;
// forks have to be friends of trie
friend class CClaimTrieCacheHashFork;
friend class CClaimTrieCacheExpirationFork;
friend class CClaimTrieCacheNormalizationFork;
friend class ValidationBlockTests;
friend class CClaimTrieCacheClaimInfoHashFork;
public:
CClaimTrie() = delete;
CClaimTrie(CClaimTrie&&) = delete;
CClaimTrie(const CClaimTrie&) = delete;
CClaimTrie(std::size_t cacheBytes, bool fWipe, int height = 0,
CClaimTrie(std::size_t cacheBytes,
bool fWipe, int height = 0,
const std::string& dataDir = ".",
int nNormalizedNameForkHeight = 1,
int nMinRemovalWorkaroundHeight = 1,
@ -38,6 +43,7 @@ public:
int64_t nExtendedClaimExpirationTime = 1,
int64_t nExtendedClaimExpirationForkHeight = 1,
int64_t nAllClaimsInMerkleForkHeight = 1,
int64_t nClaimInfoInMerkleForkHeight = 1,
int proportionalDelayFactor = 32);
CClaimTrie& operator=(CClaimTrie&&) = delete;
@ -62,6 +68,7 @@ protected:
const int64_t nExtendedClaimExpirationTime;
const int64_t nExtendedClaimExpirationForkHeight;
const int64_t nAllClaimsInMerkleForkHeight;
const int64_t nClaimInfoInMerkleForkHeight;
private:
void doNodeTableMigration();
@ -97,7 +104,7 @@ public:
int nHeight, int nValidHeight = -1);
bool removeClaim(const uint160& claimId, const COutPoint& outPoint, std::string& nodeName,
int& validHeight, int& originalHeight);
int& validHeight, int& originalHeight);
bool removeSupport(const COutPoint& outPoint, std::string& nodeName, int& validHeight);
virtual bool incrementBlock();
@ -125,7 +132,6 @@ protected:
int nNextHeight; // Height of the block that is being worked on, which is
CClaimTrie* base;
sqlite::database db;
mutable std::unordered_set<std::string> removalWorkaround;
sqlite::database_binder childHashQuery, claimHashQuery, claimHashQueryLimit;
virtual uint256 computeNodeHash(const std::string& name, uint256& claimsHash, int takeoverHeight);
@ -136,10 +142,12 @@ protected:
bool deleteNodeIfPossible(const std::string& name, std::string& parent, int64_t& claims);
void ensureTreeStructureIsUpToDate();
void ensureTransacting();
void insertTakeovers(bool allowReplace=false);
void insertTakeovers(bool allowReplace = false);
private:
bool transacting;
mutable std::unordered_set<std::string> removalWorkaround;
// for unit test
friend struct ClaimTrieChainFixture;
friend class CClaimTrieCacheTest;

1
src/consensus/params.h
View file

@ -103,6 +103,7 @@ struct Params {
}
/** blocks before the hard fork that adds all claims into the merkle hash */
int64_t nAllClaimsInMerkleForkHeight;
int64_t nClaimInfoInMerkleForkHeight;
int64_t DifficultyAdjustmentInterval() const { return nPowTargetTimespan / nPowTargetSpacing; }
uint256 nMinimumChainWork;
uint256 defaultAssumeValid;

5
src/policy/policy.cpp
View file

@ -9,7 +9,7 @@
#include <consensus/validation.h>
#include <coins.h>
#include <claimscriptop.h>
#include <nameclaim.h>
@ -114,6 +114,9 @@ bool IsStandardTx(const CTransaction& tx, bool permit_bare_multisig, const CFeeR
unsigned int nDataOut = 0;
txnouttype whichType;
for (const CTxOut& txout : tx.vout) {
if (!ValidateClaimName(txout.scriptPubKey, reason))
return false;
if (!::IsStandard(StripClaimScriptPrefix(txout.scriptPubKey), whichType)) {
reason = "scriptpubkey";
return false;

39
src/rpc/claimtrie.cpp
View file

@ -79,7 +79,8 @@ void RollBackTo(const CBlockIndex* targetIndex, CCoinsViewCache& coinsCache, CCl
trieCache.getMerkleHash(); // update the hash tree
}
std::string escapeNonUtf8(const std::string& name)
// it ensures name is utf8 like string
std::string convertToUtf8(const std::string& name)
{
using namespace boost::locale::conv;
try {
@ -120,26 +121,6 @@ static bool extractValue(const CScript& scriptPubKey, std::string& name, std::st
return true;
}
std::vector<CClaimNsupports> seqSort(const std::vector<CClaimNsupports>& source)
{
auto claimsNsupports = source;
std::sort(claimsNsupports.begin(), claimsNsupports.end(), [](const CClaimNsupports& lhs, const CClaimNsupports& rhs) {
return lhs.originalHeight < rhs.originalHeight || (lhs.originalHeight == rhs.originalHeight && lhs.claim < rhs.claim);
});
return claimsNsupports;
}
std::size_t indexOf(const std::vector<CClaimNsupports>& source, const uint160& claimId)
{
auto it = std::find_if(source.begin(), source.end(), [&claimId](const CClaimNsupports& claimNsupports) {
return claimNsupports.claim.claimId == claimId;
});
assert(it != source.end());
return std::distance(source.begin(), it);
}
UniValue claimToJSON(const CCoinsViewCache& coinsCache, const CClaimValue& claim)
{
UniValue result(UniValue::VOBJ);
@ -148,7 +129,7 @@ UniValue claimToJSON(const CCoinsViewCache& coinsCache, const CClaimValue& claim
if (!coin.IsSpent()) {
std::string name, value;
if (extractValue(coin.out.scriptPubKey, name, value)) {
result.pushKV(T_NAME, escapeNonUtf8(name));
result.pushKV(T_NAME, convertToUtf8(name));
result.pushKV(T_VALUE, value);
}
@ -245,7 +226,7 @@ static UniValue getnamesintrie(const JSONRPCRequest& request)
UniValue ret(UniValue::VARR);
trieCache.getNamesInTrie([&ret](const std::string& name) {
ret.push_back(escapeNonUtf8(name));
ret.push_back(convertToUtf8(name));
if (ShutdownRequested())
throw JSONRPCError(RPC_INTERNAL_ERROR, "Shutdown requested");
@ -294,7 +275,7 @@ static UniValue getvalueforname(const JSONRPCRequest& request)
bid = indexOf(csToName.claimsNsupports, claimIdIn);
}
ret.pushKV(T_NORMALIZEDNAME, escapeNonUtf8(csToName.name));
ret.pushKV(T_NORMALIZEDNAME, convertToUtf8(csToName.name));
ret.pushKVs(claimAndSupportsToJSON(coinsCache, claimNsupports));
ret.pushKV(T_LASTTAKEOVERHEIGHT, csToName.nLastTakeoverHeight);
ret.pushKV(T_BID, (int)bid);
@ -320,7 +301,7 @@ UniValue getclaimsforname(const JSONRPCRequest& request)
auto csToName = trieCache.getClaimsForName(name);
UniValue result(UniValue::VOBJ);
result.pushKV(T_NORMALIZEDNAME, escapeNonUtf8(csToName.name));
result.pushKV(T_NORMALIZEDNAME, convertToUtf8(csToName.name));
auto seqOrder = seqSort(csToName.claimsNsupports);
@ -378,7 +359,7 @@ UniValue getclaimbybid(const JSONRPCRequest& request)
seq = indexOf(seqOrder, claimNsupports.claim.claimId);
}
result.pushKV(T_NORMALIZEDNAME, escapeNonUtf8(csToName.name));
result.pushKV(T_NORMALIZEDNAME, convertToUtf8(csToName.name));
result.pushKVs(claimAndSupportsToJSON(coinsCache, claimNsupports));
result.pushKV(T_LASTTAKEOVERHEIGHT, csToName.nLastTakeoverHeight);
result.pushKV(T_BID, bid);
@ -423,7 +404,7 @@ UniValue getclaimbyseq(const JSONRPCRequest& request)
return claimNsupports;
}();
result.pushKV(T_NORMALIZEDNAME, escapeNonUtf8(csToName.name));
result.pushKV(T_NORMALIZEDNAME, convertToUtf8(csToName.name));
result.pushKVs(claimAndSupportsToJSON(coinsCache, claimNsupports));
result.pushKV(T_LASTTAKEOVERHEIGHT, csToName.nLastTakeoverHeight);
result.pushKV(T_BID, (int)bid);
@ -458,7 +439,7 @@ UniValue getclaimbyid(const JSONRPCRequest& request)
seq = indexOf(seqOrder, foundClaim.claimId);
bid = indexOf(csToName.claimsNsupports, foundClaim.claimId);
}
ret.pushKV(T_NORMALIZEDNAME, escapeNonUtf8(csToName.name));
ret.pushKV(T_NORMALIZEDNAME, convertToUtf8(csToName.name));
ret.pushKVs(claimAndSupportsToJSON(coinsCache, claimNsupports));
ret.pushKV(T_LASTTAKEOVERHEIGHT, csToName.nLastTakeoverHeight);
ret.pushKV(T_BID, (int)bid);
@ -529,7 +510,7 @@ UniValue getclaimsfortx(const JSONRPCRequest& request)
UniValue o(UniValue::VOBJ);
o.pushKV(T_N, static_cast<int64_t>(i));
std::string sName(vvchParams[0].begin(), vvchParams[0].end());
o.pushKV(T_NAME, escapeNonUtf8(sName));
o.pushKV(T_NAME, convertToUtf8(sName));
if (op == OP_CLAIM_NAME) {
uint160 claimId = ClaimIdHash(hash, i);
o.pushKV(T_CLAIMID, claimId.GetHex());

124
src/test/claimtrieclaiminfo_tests.cpp Normal file
View file

@ -0,0 +1,124 @@
// Copyright (c) 2015-2019 The LBRY Foundation
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://opensource.org/licenses/mit-license.php
#include <miner.h>
#include <test/claimtriefixture.h>
#include <validation.h>
using namespace std;
extern std::vector<CClaimNsupports> seqSort(const std::vector<CClaimNsupports>& source);
extern std::size_t indexOf(const std::vector<CClaimNsupports>& source, const uint160& claimId);
extern boost::test_tools::predicate_result ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uint256>>& pairs, uint256 claimHash);
extern uint256 claimInfoHash(const std::string& name, const COutPoint& outPoint, int bid, int seq, int nHeightOfLastTakeover);
BOOST_FIXTURE_TEST_SUITE(claimtrieclaiminfo_tests, RegTestingSetup)
BOOST_AUTO_TEST_CASE(hash_includes_all_claiminfo_rollback_test)
{
ClaimTrieChainFixture fixture;
fixture.setClaimInfoForkHeight(5);
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), "test", "one", 1);
fixture.IncrementBlocks(1);
auto currentRoot = fixture.getMerkleHash();
fixture.IncrementBlocks(1);
BOOST_CHECK_EQUAL(currentRoot, fixture.getMerkleHash());
fixture.IncrementBlocks(3);
BOOST_CHECK_NE(currentRoot, fixture.getMerkleHash());
fixture.DecrementBlocks(3);
BOOST_CHECK_EQUAL(currentRoot, fixture.getMerkleHash());
}
BOOST_AUTO_TEST_CASE(hash_includes_all_claiminfo_single_test)
{
ClaimTrieChainFixture fixture;
fixture.setClaimInfoForkHeight(2);
fixture.IncrementBlocks(4);
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), "test", "one", 1);
fixture.IncrementBlocks(1);
COutPoint outPoint(tx1.GetHash(), 0);
uint160 claimId = ClaimIdHash(tx1.GetHash(), 0);
CClaimTrieProof proof;
BOOST_CHECK(fixture.getProofForName("test", claimId, proof));
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, outPoint);
auto claimHash = claimInfoHash("test", outPoint, 0, 0, proof.nHeightOfLastTakeover);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
BOOST_AUTO_TEST_CASE(hash_includes_all_claiminfo_triple_test)
{
ClaimTrieChainFixture fixture;
fixture.setClaimInfoForkHeight(2);
fixture.IncrementBlocks(4);
std::string names[] = {"test", "tester", "tester2"};
CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), names[0], "one", 1);
CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), names[0], "two", 2);
CMutableTransaction tx3 = fixture.MakeClaim(fixture.GetCoinbase(), names[0], "thr", 3);
CMutableTransaction tx7 = fixture.MakeClaim(fixture.GetCoinbase(), names[0], "for", 4);
CMutableTransaction tx8 = fixture.MakeClaim(fixture.GetCoinbase(), names[0], "fiv", 5);
CMutableTransaction tx4 = fixture.MakeClaim(fixture.GetCoinbase(), names[1], "two", 2);
CMutableTransaction tx5 = fixture.MakeClaim(fixture.GetCoinbase(), names[1], "thr", 3);
CMutableTransaction tx6 = fixture.MakeClaim(fixture.GetCoinbase(), names[2], "one", 1);
fixture.IncrementBlocks(1);
for (const auto& name : names) {
int bid = 0;
auto cfn = fixture.getClaimsForName(name);
auto seqOrder = seqSort(cfn.claimsNsupports);
for (auto& claimSupports : cfn.claimsNsupports) {
CClaimTrieProof proof;
BOOST_CHECK_EQUAL(name, cfn.name); // normalization depends
auto& claim = claimSupports.claim;
BOOST_CHECK(fixture.getProofForName(name, claim.claimId, proof));
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
auto seq = indexOf(seqOrder, claim.claimId);
auto claimHash = claimInfoHash(name, claim.outPoint, bid++, seq, proof.nHeightOfLastTakeover);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
}
}
BOOST_AUTO_TEST_CASE(hash_includes_all_claiminfo_branched_test)
{
ClaimTrieChainFixture fixture;
fixture.setClaimInfoForkHeight(2);
fixture.IncrementBlocks(4);
std::string names[] = {"test", "toast", "tot", "top", "toa", "toad"};
for (const auto& name : names)
fixture.MakeClaim(fixture.GetCoinbase(), name, "one", 1);
fixture.MakeClaim(fixture.GetCoinbase(), "toa", "two", 2);
fixture.MakeClaim(fixture.GetCoinbase(), "toa", "tre", 3);
fixture.MakeClaim(fixture.GetCoinbase(), "toa", "qua", 4);
fixture.MakeClaim(fixture.GetCoinbase(), "toa", "cin", 5);
fixture.IncrementBlocks(1);
for (const auto& name : names) {
int bid = 0;
auto cfn = fixture.getClaimsForName(name);
auto seqOrder = seqSort(cfn.claimsNsupports);
for (auto& claimSupports : cfn.claimsNsupports) {
CClaimTrieProof proof;
BOOST_CHECK_EQUAL(name, cfn.name); // normalization depends
auto& claim = claimSupports.claim;
BOOST_CHECK(fixture.getProofForName(name, claim.claimId, proof));
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
auto seq = indexOf(seqOrder, claim.claimId);
auto claimHash = claimInfoHash(name, claim.outPoint, bid++, seq, proof.nHeightOfLastTakeover);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
}
}
BOOST_AUTO_TEST_SUITE_END()

25
src/test/claimtriefixture.cpp
View file

@ -76,9 +76,10 @@ BlockAssembler AssemblerForTest()
ClaimTrieChainFixture::ClaimTrieChainFixture() : CClaimTrieCache(&::Claimtrie()),
unique_block_counter(0), normalization_original(-1), expirationForkHeight(-1), forkhash_original(-1),
minRemovalWorkaroundHeight(-1), maxRemovalWorkaroundHeight(-1)
claiminfo_original(-1), minRemovalWorkaroundHeight(-1), maxRemovalWorkaroundHeight(-1)
{
fRequireStandard = false;
lRequireStandard = fRequireStandard;
fRequireStandard = false; // we don't require standard tx
BOOST_CHECK_EQUAL(nNextHeight, ::ChainActive().Height() + 1);
setNormalizationForkHeight(1000000);
@ -98,6 +99,7 @@ ClaimTrieChainFixture::ClaimTrieChainFixture() : CClaimTrieCache(&::Claimtrie())
ClaimTrieChainFixture::~ClaimTrieChainFixture()
{
added_unchecked = false;
fRequireStandard = lRequireStandard;
DecrementBlocks(::ChainActive().Height());
auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
if (normalization_original >= 0) {
@ -116,6 +118,10 @@ ClaimTrieChainFixture::~ClaimTrieChainFixture()
consensus.nAllClaimsInMerkleForkHeight = forkhash_original;
const_cast<int64_t&>(base->nAllClaimsInMerkleForkHeight) = forkhash_original;
}
if (claiminfo_original >= 0) {
consensus.nClaimInfoInMerkleForkHeight = claiminfo_original;
const_cast<int64_t&>(base->nClaimInfoInMerkleForkHeight) = claiminfo_original;
}
if (minRemovalWorkaroundHeight >= 0) {
consensus.nMinRemovalWorkaroundHeight = minRemovalWorkaroundHeight;
consensus.nMaxRemovalWorkaroundHeight = maxRemovalWorkaroundHeight;
@ -124,7 +130,8 @@ ClaimTrieChainFixture::~ClaimTrieChainFixture()
}
}
void ClaimTrieChainFixture::setRemovalWorkaroundHeight(int targetMinusCurrent, int blocks = 1000) {
void ClaimTrieChainFixture::setRemovalWorkaroundHeight(int targetMinusCurrent, int blocks = 1000)
{
int target = ::ChainActive().Height() + targetMinusCurrent;
auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
if (minRemovalWorkaroundHeight < 0) {
@ -174,6 +181,18 @@ void ClaimTrieChainFixture::setHashForkHeight(int targetMinusCurrent)
const_cast<int64_t&>(base->nAllClaimsInMerkleForkHeight) = target;
}
void ClaimTrieChainFixture::setClaimInfoForkHeight(int targetMinusCurrent)
{
if (targetMinusCurrent)
setHashForkHeight(targetMinusCurrent - 1);
int target = ::ChainActive().Height() + targetMinusCurrent;
auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
if (claiminfo_original < 0)
claiminfo_original = consensus.nClaimInfoInMerkleForkHeight;
consensus.nClaimInfoInMerkleForkHeight = target;
const_cast<int64_t&>(base->nClaimInfoInMerkleForkHeight) = target;
}
bool ClaimTrieChainFixture::CreateBlock(const std::unique_ptr<CBlockTemplate>& pblocktemplate)
{
CBlock* pblock = &pblocktemplate->block;

4
src/test/claimtriefixture.h
View file

@ -42,11 +42,13 @@ struct ClaimTrieChainFixture: public CClaimTrieCache
int normalization_original;
unsigned int num_txs_for_next_block;
bool added_unchecked;
bool lRequireStandard;
int64_t expirationForkHeight;
int64_t originalExpiration;
int64_t extendedExpiration;
int64_t forkhash_original;
int64_t claiminfo_original;
int minRemovalWorkaroundHeight, maxRemovalWorkaroundHeight;
using CClaimTrieCache::getSupportsForName;
@ -61,6 +63,8 @@ struct ClaimTrieChainFixture: public CClaimTrieCache
void setHashForkHeight(int targetMinusCurrent);
void setClaimInfoForkHeight(int targetMinusCurrent);
void setRemovalWorkaroundHeight(int targetMinusCurrent, int blocks);
bool CreateBlock(const std::unique_ptr<CBlockTemplate>& pblocktemplate);

17
src/test/claimtriehashfork_tests.cpp
View file

@ -8,7 +8,7 @@
using namespace std;
void ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uint256>>& pairs, uint256 claimHash)
boost::test_tools::predicate_result ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uint256>>& pairs, uint256 claimHash)
{
for (auto& pair : pairs)
if (pair.first) // we're on the right because we were an odd index number
@ -16,7 +16,12 @@ void ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uin
else
claimHash = Hash(claimHash.begin(), claimHash.end(), pair.second.begin(), pair.second.end());
BOOST_CHECK_EQUAL(cache.getMerkleHash(), claimHash);
if (cache.getMerkleHash() == claimHash)
return true;
boost::test_tools::predicate_result res(false);
res.message() << cache.getMerkleHash().ToString()
<< " != " << claimHash.ToString();
return res;
}
BOOST_FIXTURE_TEST_SUITE(claimtriehashfork_tests, RegTestingSetup)
@ -55,7 +60,7 @@ BOOST_AUTO_TEST_CASE(hash_includes_all_claims_single_test)
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, outPoint);
auto claimHash = getValueHash(outPoint, proof.nHeightOfLastTakeover);
ValidatePairs(fixture, proof.pairs, claimHash);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
BOOST_AUTO_TEST_CASE(hash_includes_all_claims_triple_test)
@ -84,7 +89,7 @@ BOOST_AUTO_TEST_CASE(hash_includes_all_claims_triple_test)
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
auto claimHash = getValueHash(claim.outPoint, proof.nHeightOfLastTakeover);
ValidatePairs(fixture, proof.pairs, claimHash);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
}
}
@ -113,7 +118,7 @@ BOOST_AUTO_TEST_CASE(hash_includes_all_claims_branched_test)
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
auto claimHash = getValueHash(claim.outPoint, proof.nHeightOfLastTakeover);
ValidatePairs(fixture, proof.pairs, claimHash);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
}
}
@ -174,7 +179,7 @@ BOOST_AUTO_TEST_CASE(hash_claims_children_fuzzer_test)
BOOST_CHECK(proof.hasValue);
BOOST_CHECK_EQUAL(proof.outPoint, claim.outPoint);
auto claimHash = getValueHash(claim.outPoint, proof.nHeightOfLastTakeover);
ValidatePairs(fixture, proof.pairs, claimHash);
BOOST_CHECK(ValidatePairs(fixture, proof.pairs, claimHash));
}
}
}

10
src/test/claimtrierpc_tests.cpp
View file

@ -8,7 +8,7 @@
using namespace std;
extern void ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uint256>>& pairs, uint256 claimHash);
extern boost::test_tools::predicate_result ValidatePairs(CClaimTrieCache& cache, const std::vector<std::pair<bool, uint256>>& pairs, uint256 claimHash);
BOOST_FIXTURE_TEST_SUITE(claimtrierpc_tests, RegTestingSetup)
@ -325,7 +325,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
result = getnameproof(req);
auto claimHash = getValueHash(COutPoint(tx2.GetHash(), 1), result[T_LASTTAKEOVERHEIGHT].get_int());
ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
BOOST_CHECK(ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash));
// check by partial id (can be even 2 chars)
req.params = UniValue(UniValue::VARR);
@ -335,7 +335,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
result = getnameproof(req);
claimHash = getValueHash(COutPoint(tx2.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
BOOST_CHECK(ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash));
auto getclaimproofbybid = tableRPC["getclaimproofbybid"];
req.params = UniValue(UniValue::VARR);
@ -344,7 +344,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
result = getclaimproofbybid(req);
claimHash = getValueHash(COutPoint(tx1.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
BOOST_CHECK(ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash));
auto getclaimproofbyseq = tableRPC["getclaimproofbyseq"];
req.params = UniValue(UniValue::VARR);
@ -353,7 +353,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
result = getclaimproofbyseq(req);
claimHash = getValueHash(COutPoint(tx3.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
BOOST_CHECK(ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash));
auto getchangesinblock = tableRPC["getchangesinblock"];
req.params = UniValue(UniValue::VARR);

1
src/validation.cpp
View file

@ -141,6 +141,7 @@ CClaimTrie& Claimtrie() {
consensus.nExtendedClaimExpirationTime,
consensus.nExtendedClaimExpirationForkHeight,
consensus.nAllClaimsInMerkleForkHeight,
consensus.nClaimInfoInMerkleForkHeight,
Params().NetworkIDString() == CBaseChainParams::MAIN ? 32 : 1);
};
return *g_claimtrie;

4
src/wallet/rpcwallet.cpp
View file

@ -571,7 +571,7 @@ UniValue abandonclaim(const JSONRPCRequest& request)
static void MaybePushAddress(UniValue& entry, const CTxDestination &dest);
extern std::string escapeNonUtf8(const std::string&);
extern std::string convertToUtf8(const std::string&);
void ListNameClaims(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx, CWallet* const pwallet, int nMinDepth,
UniValue& ret, const bool include_supports, bool list_spent)
@ -599,7 +599,7 @@ void ListNameClaims(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx,
continue;
std::string sName (vvchParams[0].begin(), vvchParams[0].end());
entry.pushKV("name", escapeNonUtf8(sName));
entry.pushKV("name", convertToUtf8(sName));
if (op == OP_CLAIM_NAME)
{
uint160 claimId = ClaimIdHash(wtx.GetHash(), s.vout);

22
src/wallet/test/claim_rpc_tests.cpp
View file

@ -526,5 +526,27 @@ BOOST_AUTO_TEST_CASE(remove_pruned_funds)
PruneAbandonFunds(txid);
}
class HasMessage {
public:
explicit HasMessage(const std::string& reason) : m_reason(reason) {}
bool operator() (const UniValue& e) const {
return e["message"].get_str().find(m_reason) != std::string::npos;
};
private:
const std::string m_reason;
};
BOOST_AUTO_TEST_CASE(invalid_utf8_claim_name)
{
// nClaimInfoInMerkleForkHeight = 1350
generateBlock(1350);
// disallow non UTF8 strings
BOOST_CHECK_EXCEPTION(ClaimAName("\xFF\xFF", "deadbeef", "1.0"), UniValue, HasMessage("Claim name is not valid UTF8 string"));
// disallow \0 in string
BOOST_CHECK_EXCEPTION(ClaimAName(std::string("test\0ab", 7), "deadbeef", "1.0"), UniValue, HasMessage("Claim name contains invalid symbol"));
// allow ^ in string
ClaimAName("test^ab", "deadbeef", "1.0");
}
BOOST_AUTO_TEST_SUITE_END()

5
src/wallet/test/wallet_tests.cpp
View file

@ -340,8 +340,9 @@ BOOST_AUTO_TEST_CASE(LoadReceiveRequests)
class ListCoinsTestingSetup : public TestChain100Setup
{
public:
ListCoinsTestingSetup()
ListCoinsTestingSetup() : lRequireStandard(fRequireStandard)
{
fRequireStandard = false; // ensure all txs goes to wallet
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock());
bool firstRun;
@ -359,6 +360,7 @@ public:
~ListCoinsTestingSetup()
{
wallet.reset();
fRequireStandard = lRequireStandard;
}
CWalletTx& AddTx(CRecipient recipient)
@ -389,6 +391,7 @@ public:
return it->second;
}
bool lRequireStandard;
std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain();
std::unique_ptr<CWallet> wallet;
};

9
src/wallet/wallet.cpp
View file

@ -15,7 +15,7 @@
#include <key_io.h>
#include <nameclaim.h>
#include <policy/fees.h>
#include <policy/policy.h>
#include <policy/settings.h>
#include <primitives/block.h>
#include <primitives/transaction.h>
#include <script/descriptor.h>
@ -3378,8 +3378,12 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
{
{
auto locked_chain = chain().lock();
LOCK(cs_wallet);
std::string reason;
// reject non standard tx before adding to mempool
if (fRequireStandard && !IsStandardTx(*tx, reason))
return state.Invalid(ValidationInvalidReason::TX_NOT_STANDARD, false, REJECT_NONSTANDARD, reason);
LOCK(cs_wallet);
CWalletTx wtxNew(this, std::move(tx));
wtxNew.mapValue = std::move(mapValue);
wtxNew.vOrderForm = std::move(orderForm);
@ -3411,7 +3415,6 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
std::string err_string;
if (!wtx.SubmitMemoryPoolAndRelay(err_string, true, *locked_chain)) {
WalletLogPrintf("CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", err_string);
// TODO: if we expect the failure to be long term or permanent, instead delete wtx from the wallet and return failure.
}
}
}

0
test/functional/feature_blocksdir.py Executable file → Normal file
View file

0
test/functional/wallet_balance.py Executable file → Normal file
View file