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hardened the masternode voting system

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This commit is contained in:
Evan Duffield 2014-05-19 10:11:45 -07:00
parent d5653be42c
commit 9dd3930721
2 changed files with 29 additions and 7 deletions
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2
src/clientversion.h
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@ -9,7 +9,7 @@
#define CLIENT_VERSION_MAJOR 0
#define CLIENT_VERSION_MINOR 9
#define CLIENT_VERSION_REVISION 4
#define CLIENT_VERSION_BUILD 3
#define CLIENT_VERSION_BUILD 4
// Set to true for release, false for prerelease or test build
#define CLIENT_VERSION_IS_RELEASE true

34
src/main.cpp
View File

@ -2654,6 +2654,9 @@ bool CBlock::CheckBlock(CValidationState &state, bool fCheckPOW, bool fCheckMerk
//find new votes, must be for this block height
bool foundThisBlock = false;
BOOST_FOREACH(CMasterNodeVote mv2, vmn){
if(mv2.GetPubKey().size() != 25)
return state.DoS(100, error("CheckBlock() : pubkey wrong size"));
bool found = false;
if(!foundThisBlock && mv2.blockHeight == pindexPrev->nHeight+1) {
foundThisBlock = true;
@ -3984,12 +3987,31 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
vRecv >> vin >> addr >> vchSig >> sigTime >> pubkey >> pubkey2 >> count >> current;
std::string vchPubKey(pubkey.begin(), pubkey.end());
CScript pubkeyScript;
pubkeyScript.SetDestination(pubkey.GetID());
if(pubkeyScript.size() != 25) {
printf("dsee - pubkey the wrong size\n");
pfrom->Misbehaving(100);
return false;
}
std::string strMessage = addr.ToString() + boost::lexical_cast<std::string>(sigTime) + vchPubKey;
CScript pubkeyScript2;
pubkeyScript2.SetDestination(pubkey2.GetID());
if(pubkeyScript2.size() != 25) {
printf("dsee - pubkey the wrong size\n");
pfrom->Misbehaving(100);
return false;
}
std::string errorMessage = "";
if(!darkSendSigner.VerifyMessage(pubkey, vchSig, strMessage, errorMessage)){
printf("Got bad masternode address signature\n");
pfrom->Misbehaving(20);
printf("dsee - Got bad masternode address signature\n");
pfrom->Misbehaving(100);
return false;
}
@ -4007,7 +4029,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
if(found) return true;
printf("Got NEW masternode entry %s\n", addr.ToString().c_str());
printf("dsee - Got NEW masternode entry %s\n", addr.ToString().c_str());
CValidationState state;
CTransaction tx = CTransaction();
@ -4015,10 +4037,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
tx.vin.push_back(vin);
tx.vout.push_back(vout);
if(tx.AcceptableInputs(state, true)){
printf("Accepted masternode entry %i %i\n", count, current);
printf("dsee - Accepted masternode entry %i %i\n", count, current);
if(GetInputAge(vin) < MASTERNODE_MIN_CONFIRMATIONS){
printf("CDarkSendPool::RegisterAsMasterNode() - Input must have least %d confirmations\n", MASTERNODE_MIN_CONFIRMATIONS);
printf("dsee - Input must have least %d confirmations\n", MASTERNODE_MIN_CONFIRMATIONS);
pfrom->Misbehaving(20);
return false;
}
@ -4034,7 +4056,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
RelayDarkSendElectionEntry(vin, addr, vchSig, sigTime, pubkey, pubkey2, count, current);
} else {
printf("Rejected masternode entry\n");
printf("dsee - Rejected masternode entry\n");
// if caught up on blocks, then do this:
pfrom->Misbehaving(20);
}