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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
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#include "LedgerProposal.h"
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#include <boost/make_shared.hpp>
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#include "key.h"
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#include "Application.h"
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LedgerProposal::LedgerProposal(uint32 closingSeq, uint32 proposeSeq, const uint256& proposeTx,
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const std::string& pubKey) : mCurrentHash(proposeTx),
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mProposeSeq(proposeSeq), mKey(boost::make_shared<CKey>())
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{
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if (!mKey->SetPubKey(pubKey))
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throw std::runtime_error("Invalid public key in proposal");
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mPreviousLedger = theApp->getMasterLedger().getClosedLedger()->getHash();
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mPeerID = Serializer::getSHA512Half(mKey->GetPubKey());
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}
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LedgerProposal::LedgerProposal(CKey::pointer mPrivateKey, const uint256& prevLgr, const uint256& position) :
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mPreviousLedger(prevLgr), mCurrentHash(position), mProposeSeq(0), mKey(mPrivateKey)
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{
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mPeerID = Serializer::getSHA512Half(mKey->GetPubKey());
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}
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LedgerProposal::LedgerProposal(LedgerProposal::pointer previous, const uint256& newp) :
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mPeerID(previous->mPeerID), mPreviousLedger(previous->mPreviousLedger),
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mCurrentHash(newp), mProposeSeq(previous->mProposeSeq + 1), mKey(previous->mKey)
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{
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;
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}
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uint256 LedgerProposal::getSigningHash() const
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{
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Serializer s(72);
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s.add32(sProposeMagic);
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s.add32(mProposeSeq);
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s.add256(mPreviousLedger);
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s.add256(mCurrentHash);
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return s.getSHA512Half();
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}
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bool LedgerProposal::checkSign(const std::string& signature)
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{
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return mKey->Verify(getSigningHash(), signature);
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}
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