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Remove support for legacy operator keys in CPrivateSendBroadcastTx

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This commit is contained in:
Alexander Block 2018-12-17 13:40:29 +01:00
parent 5f5fcc49cd
commit fb13b000b5
2 changed files with 13 additions and 56 deletions
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67
src/privatesend.cpp
View File

@ -98,71 +98,28 @@ bool CPrivateSendBroadcastTx::Sign()
std::string strError = "";
if (deterministicMNManager->IsDIP3Active()) {
uint256 hash = GetSignatureHash();
uint256 hash = GetSignatureHash();
CBLSSignature sig = activeMasternodeInfo.blsKeyOperator->Sign(hash);
if (!sig.IsValid()) {
return false;
}
sig.GetBuf(vchSig);
} else if (sporkManager.IsSporkActive(SPORK_6_NEW_SIGS)) {
uint256 hash = GetSignatureHash();
if (!CHashSigner::SignHash(hash, activeMasternodeInfo.legacyKeyOperator, vchSig)) {
LogPrintf("CPrivateSendBroadcastTx::Sign -- SignHash() failed\n");
return false;
}
if (!CHashSigner::VerifyHash(hash, activeMasternodeInfo.legacyKeyIDOperator, vchSig, strError)) {
LogPrintf("CPrivateSendBroadcastTx::Sign -- VerifyHash() failed, error: %s\n", strError);
return false;
}
} else {
std::string strMessage = tx->GetHash().ToString() + std::to_string(sigTime);
if (!CMessageSigner::SignMessage(strMessage, vchSig, activeMasternodeInfo.legacyKeyOperator)) {
LogPrintf("CPrivateSendBroadcastTx::Sign -- SignMessage() failed\n");
return false;
}
if (!CMessageSigner::VerifyMessage(activeMasternodeInfo.legacyKeyIDOperator, vchSig, strMessage, strError)) {
LogPrintf("CPrivateSendBroadcastTx::Sign -- VerifyMessage() failed, error: %s\n", strError);
return false;
}
CBLSSignature sig = activeMasternodeInfo.blsKeyOperator->Sign(hash);
if (!sig.IsValid()) {
return false;
}
sig.GetBuf(vchSig);
return true;
}
bool CPrivateSendBroadcastTx::CheckSignature(const CKeyID& keyIDOperator, const CBLSPublicKey& blsPubKey) const
bool CPrivateSendBroadcastTx::CheckSignature(const CBLSPublicKey& blsPubKey) const
{
std::string strError = "";
if (deterministicMNManager->IsDIP3Active()) {
uint256 hash = GetSignatureHash();
uint256 hash = GetSignatureHash();
CBLSSignature sig;
sig.SetBuf(vchSig);
if (!sig.IsValid() || !sig.VerifyInsecure(blsPubKey, hash)) {
LogPrintf("CTxLockVote::CheckSignature -- VerifyInsecure() failed\n");
return false;
}
} else if (sporkManager.IsSporkActive(SPORK_6_NEW_SIGS)) {
uint256 hash = GetSignatureHash();
if (!CHashSigner::VerifyHash(hash, keyIDOperator, vchSig, strError)) {
// we don't care about dstxes with old signature format
LogPrintf("CPrivateSendBroadcastTx::CheckSignature -- VerifyHash() failed, error: %s\n", strError);
return false;
}
} else {
std::string strMessage = tx->GetHash().ToString() + std::to_string(sigTime);
if (!CMessageSigner::VerifyMessage(keyIDOperator, vchSig, strMessage, strError)) {
LogPrintf("CPrivateSendBroadcastTx::CheckSignature -- Got bad dstx signature, error: %s\n", strError);
return false;
}
CBLSSignature sig;
sig.SetBuf(vchSig);
if (!sig.IsValid() || !sig.VerifyInsecure(blsPubKey, hash)) {
LogPrintf("CTxLockVote::CheckSignature -- VerifyInsecure() failed\n");
return false;
}
return true;

2
src/privatesend.h
View File

@ -306,7 +306,7 @@ public:
uint256 GetSignatureHash() const;
bool Sign();
bool CheckSignature(const CKeyID& keyIDOperator, const CBLSPublicKey& blsPubKey) const;
bool CheckSignature(const CBLSPublicKey& blsPubKey) const;
void SetConfirmedHeight(int nConfirmedHeightIn) { nConfirmedHeight = nConfirmedHeightIn; }
bool IsExpired(int nHeight);