CPubKey CKey::GetPubKey() const
{
int nSize = i2o_ECPublicKey(pkey, NULL);
if (!nSize)
throw key_error("CKey::GetPubKey() : i2o_ECPublicKey failed");
std::vector<unsigned char> vchPubKey(nSize, 0);
unsigned char* pbegin = &vchPubKey[0];
if (i2o_ECPublicKey(pkey, &pbegin) != nSize)
throw key_error("CKey::GetPubKey() : i2o_ECPublicKey returned unexpected size");
return CPubKey(vchPubKey);
}
unsigned int HaveKeys(const std::vector<valtype>& pubkeys, const CKeyStore& keystore)
{
unsigned int nResult = 0;
for (const valtype& pubkey : pubkeys)
{
CKeyID keyID = CPubKey(pubkey).GetID();
if (keystore.HaveKey(keyID))
++nResult;
}
return nResult;
}
CMasternode::CMasternode()
{
LOCK(cs);
vin = CTxIn();
addr = CService();
pubkey = CPubKey();
pubkey2 = CPubKey();
sig = std::vector<unsigned char>();
activeState = MASTERNODE_ENABLED;
sigTime = GetAdjustedTime();
lastPing = CMasternodePing();
cacheInputAge = 0;
cacheInputAgeBlock = 0;
unitTest = false;
allowFreeTx = true;
protocolVersion = PROTOCOL_VERSION;
nLastDsq = 0;
nScanningErrorCount = 0;
nLastScanningErrorBlockHeight = 0;
lastTimeChecked = 0;
}
static bool SignN(const std::vector<valtype>& multisigdata, const BaseSignatureCreator& creator, const CScript& scriptCode, std::vector<valtype>& ret, SigVersion sigversion)
{
int nSigned = 0;
int nRequired = multisigdata.front()[0];
for (unsigned int i = 1; i < multisigdata.size()-1 && nSigned < nRequired; i++)
{
const valtype& pubkey = multisigdata[i];
CKeyID keyID = CPubKey(pubkey).GetID();
if (Sign1(keyID, creator, scriptCode, ret, sigversion))
++nSigned;
}
return nSigned==nRequired;
}
static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut)
{
//TODO: Use Solver to extract this?
CScript::const_iterator pc = dest.begin();
opcodetype opcode;
std::vector<unsigned char> vch;
if (!dest.GetOp(pc, opcode, vch) || vch.size() < 33 || vch.size() > 65)
return false;
pubKeyOut = CPubKey(vch);
if (!pubKeyOut.IsFullyValid())
return false;
if (!dest.GetOp(pc, opcode, vch) || opcode != OP_CHECKSIG || dest.GetOp(pc, opcode, vch))
return false;
return true;
}
CMasternode::CMasternode()
{
LOCK(cs);
vin = CTxIn();
addr = CService();
pubKeyCollateralAddress = CPubKey();
pubKeyMasternode = CPubKey();
sig = std::vector<unsigned char>();
activeState = MASTERNODE_ENABLED;
sigTime = GetAdjustedTime();
lastPing = CMasternodePing();
cacheInputAge = 0;
cacheInputAgeBlock = 0;
unitTest = false;
allowFreeTx = true;
nActiveState = MASTERNODE_ENABLED,
protocolVersion = PROTOCOL_VERSION;
nLastDsq = 0;
nScanningErrorCount = 0;
nLastScanningErrorBlockHeight = 0;
lastTimeChecked = 0;
nLastDsee = 0; // temporary, do not save. Remove after migration to v12
nLastDseep = 0; // temporary, do not save. Remove after migration to v12
}
CMasternode::CollateralStatus CMasternode::CheckCollateral(const COutPoint& outpoint, const CPubKey& pubkey, int& nHeightRet)
{
AssertLockHeld(cs_main);
Coin coin;
if (!GetUTXOCoin(outpoint, coin)) {
return COLLATERAL_UTXO_NOT_FOUND;
}
if (coin.out.nValue != 25000 * COIN) {
return COLLATERAL_INVALID_AMOUNT;
}
if (pubkey == CPubKey() || coin.out.scriptPubKey != GetScriptForDestination(CScriptID(GetScriptForDestination(WitnessV0KeyHash(pubkey.GetID()))))) {
return COLLATERAL_INVALID_PUBKEY;
}
nHeightRet = coin.nHeight;
return COLLATERAL_OK;
}
/**
* Sign scriptPubKey using signature made with creator.
* Signatures are returned in scriptSigRet (or returns false if scriptPubKey can't be signed),
* unless whichTypeRet is TX_SCRIPTHASH, in which case scriptSigRet is the redemption script.
* Returns false if scriptPubKey could not be completely satisfied.
*/
static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator& creator, const CScript& scriptPubKey,
std::vector<valtype>& ret, txnouttype& whichTypeRet, SigVersion sigversion, SignatureData& sigdata)
{
CScript scriptRet;
uint160 h160;
ret.clear();
std::vector<unsigned char> sig;
std::vector<valtype> vSolutions;
if (!Solver(scriptPubKey, whichTypeRet, vSolutions))
return false;
switch (whichTypeRet)
{
case TX_NONSTANDARD:
case TX_NULL_DATA:
case TX_WITNESS_UNKNOWN:
return false;
case TX_PUBKEY:
if (!CreateSig(creator, sigdata, provider, sig, CPubKey(vSolutions[0]), scriptPubKey, sigversion)) return false;
ret.push_back(std::move(sig));
return true;
case TX_PUBKEYHASH: {
CKeyID keyID = CKeyID(uint160(vSolutions[0]));
CPubKey pubkey;
GetPubKey(provider, sigdata, keyID, pubkey);
if (!CreateSig(creator, sigdata, provider, sig, pubkey, scriptPubKey, sigversion)) return false;
ret.push_back(std::move(sig));
ret.push_back(ToByteVector(pubkey));
return true;
}
case TX_SCRIPTHASH:
if (GetCScript(provider, sigdata, uint160(vSolutions[0]), scriptRet)) {
ret.push_back(std::vector<unsigned char>(scriptRet.begin(), scriptRet.end()));
return true;
}
return false;
case TX_MULTISIG: {
size_t required = vSolutions.front()[0];
ret.push_back(valtype()); // workaround CHECKMULTISIG bug
for (size_t i = 1; i < vSolutions.size() - 1; ++i) {
CPubKey pubkey = CPubKey(vSolutions[i]);
if (ret.size() < required + 1 && CreateSig(creator, sigdata, provider, sig, pubkey, scriptPubKey, sigversion)) {
ret.push_back(std::move(sig));
}
}
bool ok = ret.size() == required + 1;
for (size_t i = 0; i + ret.size() < required + 1; ++i) {
ret.push_back(valtype());
}
return ok;
}
case TX_WITNESS_V0_KEYHASH:
ret.push_back(vSolutions[0]);
return true;
case TX_WITNESS_V0_SCRIPTHASH:
CRIPEMD160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(h160.begin());
if (GetCScript(provider, sigdata, h160, scriptRet)) {
ret.push_back(std::vector<unsigned char>(scriptRet.begin(), scriptRet.end()));
return true;
}
return false;
default:
return false;
}
}
void CAccount::SetNull()
{
vchPubKey = CPubKey();
}
// Extracts signatures and scripts from incomplete scriptSigs. Please do not extend this, use PSBT instead
SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nIn, const CTxOut& txout)
{
SignatureData data;
assert(tx.vin.size() > nIn);
data.scriptSig = tx.vin[nIn].scriptSig;
data.scriptWitness = tx.vin[nIn].scriptWitness;
Stacks stack(data);
// Get signatures
MutableTransactionSignatureChecker tx_checker(&tx, nIn, txout.nValue);
SignatureExtractorChecker extractor_checker(data, tx_checker);
if (VerifyScript(data.scriptSig, txout.scriptPubKey, &data.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, extractor_checker)) {
data.complete = true;
return data;
}
// Get scripts
txnouttype script_type;
std::vector<std::vector<unsigned char>> solutions;
Solver(txout.scriptPubKey, script_type, solutions);
SigVersion sigversion = SigVersion::BASE;
CScript next_script = txout.scriptPubKey;
if (script_type == TX_SCRIPTHASH && !stack.script.empty() && !stack.script.back().empty()) {
// Get the redeemScript
CScript redeem_script(stack.script.back().begin(), stack.script.back().end());
data.redeem_script = redeem_script;
next_script = std::move(redeem_script);
// Get redeemScript type
Solver(next_script, script_type, solutions);
stack.script.pop_back();
}
if (script_type == TX_WITNESS_V0_SCRIPTHASH && !stack.witness.empty() && !stack.witness.back().empty()) {
// Get the witnessScript
CScript witness_script(stack.witness.back().begin(), stack.witness.back().end());
data.witness_script = witness_script;
next_script = std::move(witness_script);
// Get witnessScript type
Solver(next_script, script_type, solutions);
stack.witness.pop_back();
stack.script = std::move(stack.witness);
stack.witness.clear();
sigversion = SigVersion::WITNESS_V0;
}
if (script_type == TX_MULTISIG && !stack.script.empty()) {
// Build a map of pubkey -> signature by matching sigs to pubkeys:
assert(solutions.size() > 1);
unsigned int num_pubkeys = solutions.size()-2;
unsigned int last_success_key = 0;
for (const valtype& sig : stack.script) {
for (unsigned int i = last_success_key; i < num_pubkeys; ++i) {
const valtype& pubkey = solutions[i+1];
// We either have a signature for this pubkey, or we have found a signature and it is valid
if (data.signatures.count(CPubKey(pubkey).GetID()) || extractor_checker.CheckSig(sig, pubkey, next_script, sigversion)) {
last_success_key = i + 1;
break;
}
}
}
}
return data;
}
CMessage::CMessage()
: m_header( (int)CPayloadKind::Uninitiated, std::vector<unsigned char>(), 0, CPubKey(), uint256(), uint256() )
{
}
isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey, bool& isInvalid, SigVersion sigversion)
{
std::vector<valtype> vSolutions;
txnouttype whichType;
if (!Solver(scriptPubKey, whichType, vSolutions)) {
if (keystore.HaveWatchOnly(scriptPubKey))
return ISMINE_WATCH_UNSOLVABLE;
return ISMINE_NO;
}
CKeyID keyID;
switch (whichType)
{
case TX_NONSTANDARD:
case TX_NULL_DATA:
break;
case TX_PUBKEY:
keyID = CPubKey(vSolutions[0]).GetID();
if (sigversion != SIGVERSION_BASE && vSolutions[0].size() != 33) {
isInvalid = true;
return ISMINE_NO;
}
if (keystore.HaveKey(keyID))
return ISMINE_SPENDABLE;
break;
case TX_WITNESS_V0_KEYHASH:
{
if (!keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) {
// We do not support bare witness outputs unless the P2SH version of it would be
// acceptable as well. This protects against matching before segwit activates.
// This also applies to the P2WSH case.
break;
}
isminetype ret = ::IsMine(keystore, GetScriptForDestination(CKeyID(uint160(vSolutions[0]))), isInvalid, SIGVERSION_WITNESS_V0);
if (ret == ISMINE_SPENDABLE || ret == ISMINE_WATCH_SOLVABLE || (ret == ISMINE_NO && isInvalid))
return ret;
break;
}
case TX_PUBKEYHASH:
keyID = CKeyID(uint160(vSolutions[0]));
if (sigversion != SIGVERSION_BASE) {
CPubKey pubkey;
if (keystore.GetPubKey(keyID, pubkey) && !pubkey.IsCompressed()) {
isInvalid = true;
return ISMINE_NO;
}
}
if (keystore.HaveKey(keyID))
return ISMINE_SPENDABLE;
break;
case TX_SCRIPTHASH:
{
CScriptID scriptID = CScriptID(uint160(vSolutions[0]));
CScript subscript;
if (keystore.GetCScript(scriptID, subscript)) {
isminetype ret = IsMine(keystore, subscript, isInvalid);
if (ret == ISMINE_SPENDABLE || ret == ISMINE_WATCH_SOLVABLE || (ret == ISMINE_NO && isInvalid))
return ret;
}
break;
}
case TX_WITNESS_V0_SCRIPTHASH:
{
if (!keystore.HaveCScript(CScriptID(CScript() << OP_0 << vSolutions[0]))) {
break;
}
uint160 hash;
CRIPEMD160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(hash.begin());
CScriptID scriptID = CScriptID(hash);
CScript subscript;
if (keystore.GetCScript(scriptID, subscript)) {
isminetype ret = IsMine(keystore, subscript, isInvalid, SIGVERSION_WITNESS_V0);
if (ret == ISMINE_SPENDABLE || ret == ISMINE_WATCH_SOLVABLE || (ret == ISMINE_NO && isInvalid))
return ret;
}
break;
}
case TX_MULTISIG:
{
// Only consider transactions "mine" if we own ALL the
// keys involved. Multi-signature transactions that are
// partially owned (somebody else has a key that can spend
// them) enable spend-out-from-under-you attacks, especially
// in shared-wallet situations.
std::vector<valtype> keys(vSolutions.begin()+1, vSolutions.begin()+vSolutions.size()-1);
if (sigversion != SIGVERSION_BASE) {
for (size_t i = 0; i < keys.size(); i++) {
if (keys[i].size() != 33) {
isInvalid = true;
return ISMINE_NO;
}
}
}
if (HaveKeys(keys, keystore) == keys.size())
return ISMINE_SPENDABLE;
break;
}
}
if (keystore.HaveWatchOnly(scriptPubKey)) {
// TODO: This could be optimized some by doing some work after the above solver
SignatureData sigs;
return ProduceSignature(DummySignatureCreator(&keystore), scriptPubKey, sigs) ? ISMINE_WATCH_SOLVABLE : ISMINE_WATCH_UNSOLVABLE;
}
return ISMINE_NO;
}
QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx)
{
QString strHTML;
QString explorer(fTestNet ? "http://explorer.butterflycoin.info/" : "http://explorer.butterflycoin.info/");
LOCK2(cs_main, wallet->cs_wallet);
strHTML.reserve(4000);
strHTML += "<html><font face='verdana, arial, helvetica, sans-serif'>";
int64_t nTime = wtx.GetTxTime();
int64_t nCredit = wtx.GetCredit();
int64_t nDebit = wtx.GetDebit();
int64_t nNet = nCredit - nDebit;
strHTML += "<b>" + tr("Status") + ":</b> " + FormatTxStatus(wtx);
int nRequests = wtx.GetRequestCount();
if (nRequests != -1)
{
if (nRequests == 0)
strHTML += tr(", has not been successfully broadcast yet");
else if (nRequests > 0)
strHTML += tr(", broadcast through %n node(s)", "", nRequests);
};
strHTML += "<br>";
strHTML += "<b>" + tr("Date") + ":</b> " + (nTime ? GUIUtil::dateTimeStr(nTime) : "") + "<br>";
//
// From
//
if (wtx.IsCoinBase() || wtx.IsCoinStake())
{
strHTML += "<b>" + tr("Source") + ":</b> " + tr("Generated") + "<br>";
} else
if (wtx.mapValue.count("from") && !wtx.mapValue["from"].empty())
{
// Online transaction
strHTML += "<b>" + tr("From") + ":</b> " + GUIUtil::HtmlEscape(wtx.mapValue["from"]) + "<br>";
} else
{
// Offline transaction
if (nNet > 0)
{
// Credit
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
if (wtx.nVersion == ANON_TXN_VERSION
&& txout.IsAnonOutput())
{
const CScript &s = txout.scriptPubKey;
CKeyID ckidD = CPubKey(&s[2+1], 33).GetID();
std::string sAnonPrefix("ao ");
if (wallet->HaveKey(ckidD) && (wallet->mapAddressBook[ckidD].empty() || !wallet->mapAddressBook[ckidD].compare(0, sAnonPrefix.length(), sAnonPrefix) == 0))
{
strHTML += "<b>" + tr("From") + ":</b> " + tr("unknown") + "<br>";
strHTML += "<b>" + tr("To") + ":</b> <a href='"+explorer+"address.asp?address=";
strHTML += GUIUtil::HtmlEscape(CBitcoinAddress(ckidD).ToString())+"' target='_blank'>";
strHTML += GUIUtil::HtmlEscape(CBitcoinAddress(ckidD).ToString());
if (!wallet->mapAddressBook[ckidD].empty())
strHTML += " (" + tr("own address") + ", " + tr("label") + ": " + GUIUtil::HtmlEscape(wallet->mapAddressBook[ckidD]) + ")";
else
strHTML += " (" + tr("own address") + ")";
strHTML += "</a><br>";
};
continue;
}
if (wallet->IsMine(txout))
{
CTxDestination address;
if (ExtractDestination(txout.scriptPubKey, address) && IsMine(*wallet, address))
{
if (wallet->mapAddressBook.count(address))
{
strHTML += "<b>" + tr("From") + ":</b> " + tr("unknown") + "<br>";
strHTML += "<b>" + tr("To") + ":</b> <a href='"+explorer+"address.asp?address=";
strHTML += GUIUtil::HtmlEscape(CBitcoinAddress(address).ToString())+"' target='_blank'>";
strHTML += GUIUtil::HtmlEscape(CBitcoinAddress(address).ToString());
if (!wallet->mapAddressBook[address].empty())
strHTML += " (" + tr("own address") + ", " + tr("label") + ": " + GUIUtil::HtmlEscape(wallet->mapAddressBook[address]) + ")";
else
strHTML += " (" + tr("own address") + ")";
strHTML += "</a><br>";
};
};
break;
};
};
};
};
/*
* Decompose CWallet transaction to model transaction records.
*/
QList<TransactionRecord> TransactionRecord::decomposeTransaction(const CWallet *wallet, const CWalletTx &wtx)
{
QList<TransactionRecord> parts;
int64_t nTime = wtx.GetTxTime();
int64_t nCredMOIN, nCredMoinX;
wtx.GetCredit(nCredMOIN, nCredMoinX, true);
int64_t nCredit = nCredMOIN + nCredMoinX;
int64_t nDebit = wtx.GetDebit();
int64_t nNet = nCredit - nDebit;
uint256 hash = wtx.GetHash(), hashPrev = 0;
std::map<std::string, std::string> mapValue = wtx.mapValue;
char cbuf[256];
if (wtx.nVersion == ANON_TXN_VERSION)
{
if (nNet > 0 && nCredMoinX > 0)
{
// -- credit
TransactionRecord sub(hash, nTime, TransactionRecord::RecvMoinX, "", "", nNet, 0);
for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++)
{
// display 1st transaction
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
{
sub.narration = mi->second;
break;
};
};
parts.append(sub);
return parts;
} else
if (nNet <= 0)
{
// -- debit
TransactionRecord sub(hash, nTime, TransactionRecord::SendMoinX, "", "", nNet, 0);
for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++)
{
// display 1st transaction
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
{
sub.narration = mi->second;
break;
}
};
parts.append(sub);
return parts;
};
// continue on
};
if (nNet > 0 || wtx.IsCoinBase() || wtx.IsCoinStake())
{
//
// Credit
//
for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++)
{
const CTxOut& txout = wtx.vout[nOut];
if (wtx.nVersion == ANON_TXN_VERSION
&& txout.IsAnonOutput())
{
const CScript &s = txout.scriptPubKey;
CKeyID ckidD = CPubKey(&s[2+1], 33).GetID();
if (wallet->HaveKey(ckidD))
{
TransactionRecord sub(hash, nTime);
sub.idx = parts.size(); // sequence number
sub.credit = txout.nValue;
sub.type = TransactionRecord::RecvMoinX;
sub.address = CBitcoinAddress(ckidD).ToString();
//sub.address = wallet->mapAddressBook[ckidD]
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
sub.narration = mi->second;
parts.append(sub);
};
};
if (wallet->IsMine(txout))
{
TransactionRecord sub(hash, nTime);
sub.idx = parts.size(); // sequence number
CTxDestination address;
sub.credit = txout.nValue;
if (ExtractDestination(txout.scriptPubKey, address) && IsDestMine(*wallet, address))
{
// Received by Bitcoin Address
sub.type = TransactionRecord::RecvWithAddress;
sub.address = CBitcoinAddress(address).ToString();
} else
{
// Received by IP connection (deprecated features), or a multisignature or other non-simple transaction
sub.type = TransactionRecord::RecvFromOther;
sub.address = mapValue["from"];
}
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
sub.narration = mi->second;
if (wtx.IsCoinBase())
{
// Generated (proof-of-work)
sub.type = TransactionRecord::Generated;
};
if (wtx.IsCoinStake())
{
// Generated (proof-of-stake)
if (hashPrev == hash)
continue; // last coinstake output
sub.type = TransactionRecord::Generated;
sub.credit = nNet > 0 ? nNet : wtx.GetValueOut() - nDebit;
hashPrev = hash;
};
parts.append(sub);
}
}
} else
{
bool fAllFromMe = true;
BOOST_FOREACH(const CTxIn& txin, wtx.vin)
{
if (wtx.nVersion == ANON_TXN_VERSION
&& txin.IsAnonInput())
{
std::vector<uint8_t> vchImage;
txin.ExtractKeyImage(vchImage);
CWalletDB walletdb(wallet->strWalletFile, "r");
COwnedAnonOutput oao;
if (!walletdb.ReadOwnedAnonOutput(vchImage, oao))
{
fAllFromMe = false;
break; // display as send/recv moinx
};
continue;
};
if (wallet->IsMine(txin))
continue;
fAllFromMe = false;
break;
};
bool fAllToMe = true;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
if (wtx.nVersion == ANON_TXN_VERSION
&& txout.IsAnonOutput())
{
fAllToMe = false;
break; // display as send/recv moinx
}
opcodetype firstOpCode;
CScript::const_iterator pc = txout.scriptPubKey.begin();
if (txout.scriptPubKey.GetOp(pc, firstOpCode)
&& firstOpCode == OP_RETURN)
continue;
if (wallet->IsMine(txout))
continue;
fAllToMe = false;
break;
};
if (fAllFromMe && fAllToMe)
{
// Payment to self
int64_t nChange = wtx.GetChange();
std::string narration("");
mapValue_t::const_iterator mi;
for (mi = wtx.mapValue.begin(); mi != wtx.mapValue.end(); ++mi)
{
if (mi->first.compare(0, 2, "n_") != 0)
continue;
narration = mi->second;
break;
};
parts.append(TransactionRecord(hash, nTime, TransactionRecord::SendToSelf, "", narration,
-(nDebit - nChange), nCredit - nChange));
} else
if (fAllFromMe)
{
//
// Debit
//
int64_t nTxFee = nDebit - wtx.GetValueOut();
for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++)
{
const CTxOut& txout = wtx.vout[nOut];
TransactionRecord sub(hash, nTime);
sub.idx = parts.size();
if (wtx.nVersion == ANON_TXN_VERSION
&& txout.IsAnonOutput())
{
const CScript &s = txout.scriptPubKey;
CKeyID ckidD = CPubKey(&s[2+1], 33).GetID();
CTxDestination address;
sub.idx = parts.size(); // sequence number
sub.credit = txout.nValue;
sub.type = TransactionRecord::SendMoinX;
sub.address = CBitcoinAddress(ckidD).ToString();
} else
{
opcodetype firstOpCode;
CScript::const_iterator pc = txout.scriptPubKey.begin();
if (txout.scriptPubKey.GetOp(pc, firstOpCode)
&& firstOpCode == OP_RETURN)
continue;
if (wallet->IsMine(txout))
{
// Ignore parts sent to self, as this is usually the change
// from a transaction sent back to our own address.
continue;
}
CTxDestination address;
if (ExtractDestination(txout.scriptPubKey, address))
{
// Sent to Bitcoin Address
sub.type = TransactionRecord::SendToAddress;
sub.address = CBitcoinAddress(address).ToString();
} else
{
// Sent to IP, or other non-address transaction like OP_EVAL
sub.type = TransactionRecord::SendToOther;
sub.address = mapValue["to"];
}
};
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
sub.narration = mi->second;
int64_t nValue = txout.nValue;
/* Add fee to first output */
if (nTxFee > 0)
{
nValue += nTxFee;
nTxFee = 0;
}
sub.debit = -nValue;
parts.append(sub);
}
} else
{
//
// Mixed debit transaction, can't break down payees
//
TransactionRecord sub(hash, nTime, TransactionRecord::Other, "", "", nNet, 0);
/*
for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++)
{
// display 1st transaction
snprintf(cbuf, sizeof(cbuf), "n_%u", nOut);
mapValue_t::const_iterator mi = wtx.mapValue.find(cbuf);
if (mi != wtx.mapValue.end() && !mi->second.empty())
sub.narration = mi->second;
break;
};
*/
parts.append(sub);
}
}
return parts;
}
CMessage::CMessage( CIdentifyMessage const & _identifyMessage, uint256 const & _actionKey, uint256 const & _id )
: m_header( (int)CPayloadKind::IntroductionReq, std::vector<unsigned char>(), GetTime(), CPubKey(), _actionKey, _id )
{
createPayload( _identifyMessage, m_payload );
}
CMessage::CMessage( CAck const & _ack, uint256 const & _actionKey, uint256 const & _id )
: m_header( (int)CPayloadKind::Ack, std::vector<unsigned char>(), GetTime(), CPubKey(), _actionKey, _id )
{
createPayload( _ack, m_payload );
}
CMessage::CMessage( int _messageKind, std::vector< unsigned char > const & _payload, uint256 const & _actionKey, uint256 const & _id )
: m_header( _messageKind, std::vector<unsigned char>(), GetTime(), CPubKey(), _actionKey, _id )
, m_payload(_payload)
{
common::CommunicationProtocol::signPayload( _payload, m_header.m_signedHash );
}
