sikkienl/dash
1
0
Fork 0
mirror of https://github.com/dashpay/dash.git synced 2024-12-26 12:32:48 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remove support for legacy operator keys in CPrivateSendBroadcastTx

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
src/privatesend.cpp
View File

@ -98,71 +98,28 @@ bool CPrivateSendBroadcastTx::Sign()
std::string strError = ""; std::string strError = "";
if (deterministicMNManager->IsDIP3Active()) { uint256 hash = GetSignatureHash();
uint256 hash = GetSignatureHash();
CBLSSignature sig = activeMasternodeInfo.blsKeyOperator->Sign(hash); CBLSSignature sig = activeMasternodeInfo.blsKeyOperator->Sign(hash);
if (!sig.IsValid()) { if (!sig.IsValid()) {
return false; 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;
}
} }
sig.GetBuf(vchSig);
return true; return true;
} }
bool CPrivateSendBroadcastTx::CheckSignature(const CKeyID& keyIDOperator, const CBLSPublicKey& blsPubKey) const bool CPrivateSendBroadcastTx::CheckSignature(const CBLSPublicKey& blsPubKey) const
{ {
std::string strError = ""; std::string strError = "";
if (deterministicMNManager->IsDIP3Active()) { uint256 hash = GetSignatureHash();
uint256 hash = GetSignatureHash();
CBLSSignature sig; CBLSSignature sig;
sig.SetBuf(vchSig); sig.SetBuf(vchSig);
if (!sig.IsValid() || !sig.VerifyInsecure(blsPubKey, hash)) { if (!sig.IsValid() || !sig.VerifyInsecure(blsPubKey, hash)) {
LogPrintf("CTxLockVote::CheckSignature -- VerifyInsecure() failed\n"); LogPrintf("CTxLockVote::CheckSignature -- VerifyInsecure() failed\n");
return false; 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;
}
} }
return true; return true;

2
src/privatesend.h
View File

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