sikkienl/dash
1
0
Fork 0
mirror of https://github.com/dashpay/dash.git synced 2024-12-24 19:42:46 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Only include selected TX types into CMerkleBlock (#2737)

Browse Source 
It was reported on iOS that CMerkleBlock sometimes included the dummy
quorum commitments introduced with v13, which led to banning of nodes as
these were not supported/expected there.

We should in general only include TXs here that are of interest for SPV
nodes, so we should maintain the list of allowed TX types.
This commit is contained in:
Alexander Block 2019-03-04 07:52:14 +01:00
parent f868fbc787
commit 43612a2720
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/merkleblock.cpp
View File

@ -19,10 +19,24 @@ CMerkleBlock::CMerkleBlock(const CBlock& block, CBloomFilter& filter)
vMatch.reserve(block.vtx.size());
vHashes.reserve(block.vtx.size());
const static std::set<int> allowedTxTypes = {
TRANSACTION_NORMAL,
TRANSACTION_PROVIDER_REGISTER,
TRANSACTION_PROVIDER_UPDATE_SERVICE,
TRANSACTION_PROVIDER_UPDATE_REGISTRAR,
TRANSACTION_PROVIDER_UPDATE_REVOKE,
TRANSACTION_COINBASE,
};
for (unsigned int i = 0; i < block.vtx.size(); i++)
{
const uint256& hash = block.vtx[i]->GetHash();
if (filter.IsRelevantAndUpdate(*block.vtx[i]))
const auto& tx = *block.vtx[i];
if (tx.nVersion == 3 && !allowedTxTypes.count(tx.nType)) {
continue;
}
const uint256& hash = tx.GetHash();
if (filter.IsRelevantAndUpdate(tx))
{
vMatch.push_back(true);
vMatchedTxn.push_back(std::make_pair(i, hash));