sikkienl/dash
1
0
Fork 0
mirror of https://github.com/dashpay/dash.git synced 2024-12-27 21:12:48 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge #8408: Prevent fingerprinting, disk-DoS with compact blocks

Browse Source 
1d06e49 Ignore CMPCTBLOCK messages for pruned blocks (Suhas Daftuar)
1de2a46 Ignore GETBLOCKTXN requests for unknown blocks (Suhas Daftuar)
This commit is contained in:
Wladimir J. van der Laan 2016-07-29 08:20:57 +02:00
commit 842bf8d2c5
No known key found for this signature in database
GPG Key ID: 74810B012346C9A6
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/main.cpp
View File

@ -5343,7 +5343,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
BlockMap::iterator it = mapBlockIndex.find(req.blockhash); BlockMap::iterator it = mapBlockIndex.find(req.blockhash);
if (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA)) { if (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA)) {
Misbehaving(pfrom->GetId(), 100);
LogPrintf("Peer %d sent us a getblocktxn for a block we don't have", pfrom->id); LogPrintf("Peer %d sent us a getblocktxn for a block we don't have", pfrom->id);
return true; return true;
} }
@ -5627,8 +5626,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
std::vector<CInv> vInv(1); std::vector<CInv> vInv(1);
vInv[0] = CInv(MSG_BLOCK, cmpctblock.header.GetHash()); vInv[0] = CInv(MSG_BLOCK, cmpctblock.header.GetHash());
pfrom->PushMessage(NetMsgType::GETDATA, vInv); pfrom->PushMessage(NetMsgType::GETDATA, vInv);
return true;
} }
return true;
} }
// If we're not close to tip yet, give up and let parallel block fetch work its magic // If we're not close to tip yet, give up and let parallel block fetch work its magic