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Add maximum out value for IX via spork

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This commit is contained in:
Evan Duffield 2015-02-11 07:47:21 -07:00
parent 707db8427c
commit 23ea75f737
8 changed files with 57 additions and 16 deletions
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2
configure.ac
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@ -3,7 +3,7 @@ AC_PREREQ([2.60])
define(_CLIENT_VERSION_MAJOR, 0)
define(_CLIENT_VERSION_MINOR, 11)
define(_CLIENT_VERSION_REVISION, 1)
define(_CLIENT_VERSION_BUILD, 19)
define(_CLIENT_VERSION_BUILD, 20)
define(_CLIENT_VERSION_IS_RELEASE, true)
define(_COPYRIGHT_YEAR, 2015)
AC_INIT([Darkcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[info@darkcoin.io],[darkcoin])

2
src/clientversion.h
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@ -12,7 +12,7 @@
#define CLIENT_VERSION_MAJOR 0
#define CLIENT_VERSION_MINOR 11
#define CLIENT_VERSION_REVISION 1
#define CLIENT_VERSION_BUILD 19
#define CLIENT_VERSION_BUILD 20

5
src/instantx.cpp
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@ -194,6 +194,11 @@ bool IsIXTXValid(const CTransaction& txCollateral){
}
}
if(nValueOut > GetSporkValue(SPORK_5_MAX_VALUE)*COIN){
if(fDebug) LogPrintf ("IsIXTXValid - Transaction value too high - %s\n", txCollateral.ToString().c_str());
return false;
}
if(missingTx){
if(fDebug) LogPrintf ("IsIXTXValid - Unknown inputs in IX transaction - %s\n", txCollateral.ToString().c_str());
/*

9
src/qt/walletmodel.cpp
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@ -18,6 +18,7 @@
#include "ui_interface.h"
#include "wallet.h"
#include "walletdb.h" // for BackupWallet
#include "spork.h"
#include <stdint.h>
@ -266,6 +267,13 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact
CWalletTx *newTx = transaction.getTransaction();
CReserveKey *keyChange = transaction.getPossibleKeyChange();
if(recipients[0].useInstantX && total > GetSporkValue(SPORK_5_MAX_VALUE)*COIN){
emit message(tr("Send Coins"), tr("InstantX doesn't support sending values that high yet. Transactions are currently limited to %n DRK.", "", GetSporkValue(SPORK_5_MAX_VALUE)),
CClientUIInterface::MSG_ERROR);
return TransactionCreationFailed;
}
bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, strFailReason, coinControl, recipients[0].inputType, recipients[0].useInstantX);
transaction.setTransactionFee(nFeeRequired);
@ -318,6 +326,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran
}
}
CReserveKey *keyChange = transaction.getPossibleKeyChange();
transaction.getRecipients();

8
src/rpcmisc.cpp
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@ -140,7 +140,7 @@ Value spork(const Array& params, bool fHelp)
Object ret;
while(it != mapSporksActive.end()) {
ret.push_back(Pair(sporkManager.GetSporkNameByID(it->second.nSporkID), it->second.nTimeStart));
ret.push_back(Pair(sporkManager.GetSporkNameByID(it->second.nSporkID), it->second.nValue));
it++;
}
return ret;
@ -150,11 +150,11 @@ Value spork(const Array& params, bool fHelp)
return "Invalid spork name";
}
// EPOCH VALUE
int64_t nEpochStart = params[1].get_int();
// SPORK VALUE
int64_t nValue = params[1].get_int();
//broadcast new spork
if(sporkManager.UpdateSpork(nSporkID, nEpochStart)){
if(sporkManager.UpdateSpork(nSporkID, nValue)){
return "success";
} else {
return "failure";

37
src/spork.cpp
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@ -45,7 +45,7 @@ void ProcessSpork(CNode* pfrom, std::string& strCommand, CDataStream& vRecv)
}
}
LogPrintf("spork - new %s ID %d Time %d bestHeight %d\n", hash.ToString().c_str(), spork.nSporkID, spork.nTimeStart, chainActive.Tip()->nHeight);
LogPrintf("spork - new %s ID %d Time %d bestHeight %d\n", hash.ToString().c_str(), spork.nSporkID, spork.nValue, chainActive.Tip()->nHeight);
if(!sporkManager.CheckSignature(spork)){
LogPrintf("spork - invalid signature\n");
@ -75,12 +75,13 @@ bool IsSporkActive(int nSporkID)
int64_t r = 0;
if(mapSporksActive.count(nSporkID)){
r = mapSporksActive[nSporkID].nTimeStart;
r = mapSporksActive[nSporkID].nValue;
} else {
if(nSporkID == SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT) r = SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT_DEFAULT;
if(nSporkID == SPORK_2_INSTANTX) r = SPORK_2_INSTANTX_DEFAULT;
if(nSporkID == SPORK_3_INSTANTX_BLOCK_FILTERING) r = SPORK_3_INSTANTX_BLOCK_FILTERING_DEFAULT;
if(nSporkID == SPORK_4_RECONVERGE) r = SPORK_4_RECONVERGE_DEFAULT;
if(nSporkID == SPORK_5_MAX_VALUE) r = SPORK_5_MAX_VALUE_DEFAULT;
if(r == 0) LogPrintf("GetSpork::Unknown Spork %d\n", nSporkID);
}
@ -89,11 +90,31 @@ bool IsSporkActive(int nSporkID)
return r < GetTime();
}
// grab the value of the spork on the network, or the default
int GetSporkValue(int nSporkID)
{
int r = 0;
if(mapSporksActive.count(nSporkID)){
r = mapSporksActive[nSporkID].nValue;
} else {
if(nSporkID == SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT) r = SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT_DEFAULT;
if(nSporkID == SPORK_2_INSTANTX) r = SPORK_2_INSTANTX_DEFAULT;
if(nSporkID == SPORK_3_INSTANTX_BLOCK_FILTERING) r = SPORK_3_INSTANTX_BLOCK_FILTERING_DEFAULT;
if(nSporkID == SPORK_4_RECONVERGE) r = SPORK_4_RECONVERGE_DEFAULT;
if(nSporkID == SPORK_5_MAX_VALUE) r = SPORK_5_MAX_VALUE_DEFAULT;
if(r == 0) LogPrintf("GetSpork::Unknown Spork %d\n", nSporkID);
}
return r;
}
bool CSporkManager::CheckSignature(CSporkMessage& spork)
{
//note: need to investigate why this is failing
std::string strMessage = boost::lexical_cast<std::string>(spork.nSporkID) + boost::lexical_cast<std::string>(spork.nTimeStart) + boost::lexical_cast<std::string>(spork.nTimeSigned);
std::string strMessage = boost::lexical_cast<std::string>(spork.nSporkID) + boost::lexical_cast<std::string>(spork.nValue) + boost::lexical_cast<std::string>(spork.nTimeSigned);
std::string strPubKey = (Params().NetworkID() == CChainParams::MAIN) ? strMainPubKey : strTestPubKey;
CPubKey pubkey(ParseHex(strPubKey));
@ -107,7 +128,7 @@ bool CSporkManager::CheckSignature(CSporkMessage& spork)
bool CSporkManager::Sign(CSporkMessage& spork)
{
std::string strMessage = boost::lexical_cast<std::string>(spork.nSporkID) + boost::lexical_cast<std::string>(spork.nTimeStart) + boost::lexical_cast<std::string>(spork.nTimeSigned);
std::string strMessage = boost::lexical_cast<std::string>(spork.nSporkID) + boost::lexical_cast<std::string>(spork.nValue) + boost::lexical_cast<std::string>(spork.nTimeSigned);
CKey key2;
CPubKey pubkey2;
@ -132,17 +153,18 @@ bool CSporkManager::Sign(CSporkMessage& spork)
return true;
}
bool CSporkManager::UpdateSpork(int nSporkID, int64_t nTimeStart)
bool CSporkManager::UpdateSpork(int nSporkID, int64_t nValue)
{
CSporkMessage msg;
msg.nSporkID = nSporkID;
msg.nTimeStart = nTimeStart;
msg.nValue = nValue;
msg.nTimeSigned = GetTime();
if(Sign(msg)){
Relay(msg);
mapSporks[msg.GetHash()] = msg;
mapSporksActive[nSporkID] = msg;
return true;
}
@ -180,11 +202,11 @@ bool CSporkManager::SetPrivKey(std::string strPrivKey)
int CSporkManager::GetSporkIDByName(std::string strName)
{
printf("%s\n", strName.c_str());
if(strName == "SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT") return SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT;
if(strName == "SPORK_2_INSTANTX") return SPORK_2_INSTANTX;
if(strName == "SPORK_3_INSTANTX_BLOCK_FILTERING") return SPORK_3_INSTANTX_BLOCK_FILTERING;
if(strName == "SPORK_4_RECONVERGE") return SPORK_4_RECONVERGE;
if(strName == "SPORK_5_MAX_VALUE") return SPORK_5_MAX_VALUE;
return -1;
}
@ -195,6 +217,7 @@ std::string CSporkManager::GetSporkNameByID(int id)
if(id == SPORK_2_INSTANTX) return "SPORK_2_INSTANTX";
if(id == SPORK_3_INSTANTX_BLOCK_FILTERING) return "SPORK_3_INSTANTX_BLOCK_FILTERING";
if(id == SPORK_4_RECONVERGE) return "SPORK_4_RECONVERGE";
if(id == SPORK_5_MAX_VALUE) return "SPORK_5_MAX_VALUE";
return "Unknown";
}

9
src/spork.h
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@ -23,11 +23,13 @@ using namespace boost;
#define SPORK_2_INSTANTX 10001
#define SPORK_3_INSTANTX_BLOCK_FILTERING 10002
#define SPORK_4_RECONVERGE 10003
#define SPORK_5_MAX_VALUE 10004
#define SPORK_1_MASTERNODE_PAYMENTS_ENFORCEMENT_DEFAULT 1424217600 //2015-2-18
#define SPORK_2_INSTANTX_DEFAULT 978307200 //2001-1-1
#define SPORK_3_INSTANTX_BLOCK_FILTERING_DEFAULT 1424217600 //2015-2-18
#define SPORK_4_RECONVERGE_DEFAULT 4070908800 //2099-1-1
#define SPORK_5_MAX_VALUE_DEFAULT 1000 //1000 DRK
class CSporkMessage;
class CSporkManager;
@ -48,6 +50,7 @@ extern std::map<int, CSporkMessage> mapSporksActive;
extern CSporkManager sporkManager;
void ProcessSpork(CNode* pfrom, std::string& strCommand, CDataStream& vRecv);
int GetSporkValue(int nSporkID);
bool IsSporkActive(int nSporkID);
//
@ -60,7 +63,7 @@ class CSporkMessage
public:
std::vector<unsigned char> vchSig;
int nSporkID;
int64_t nTimeStart;
int64_t nValue;
int64_t nTimeSigned;
uint256 GetHash(){
@ -70,7 +73,7 @@ public:
IMPLEMENT_SERIALIZE(
READWRITE(nSporkID);
READWRITE(nTimeStart);
READWRITE(nValue);
READWRITE(nTimeSigned);
READWRITE(vchSig);
)
@ -95,7 +98,7 @@ public:
std::string GetSporkNameByID(int id);
int GetSporkIDByName(std::string strName);
bool UpdateSpork(int nSporkID, int64_t nTimeStart);
bool UpdateSpork(int nSporkID, int64_t nValue);
bool SetPrivKey(std::string strPrivKey);
bool CheckSignature(CSporkMessage& spork);
bool Sign(CSporkMessage& spork);

1
src/wallet.cpp
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@ -1841,6 +1841,7 @@ bool CWallet::CreateTransaction(const vector<pair<CScript, int64_t> >& vecSend,
return false;
}
wtxNew.BindWallet(this);
{