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More ledger consensus work.

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This commit is contained in:
JoelKatz
2012-05-28 17:25:25 -07:00
parent 62b353de27
commit 32534e8d0d
6 changed files with 59 additions and 19 deletions
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26
src/LedgerProposal.cpp
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@@ -6,9 +6,8 @@
#include "key.h"
#include "Application.h"
LedgerProposal::LedgerProposal(uint32 closingSeq, uint32 proposeSeq, const uint256& proposeTx,
const std::string& pubKey) : mCurrentHash(proposeTx),
mProposeSeq(proposeSeq), mKey(boost::make_shared<CKey>())
LedgerProposal::LedgerProposal(const uint256& pLgr, uint32 seq, const uint256& tx, const std::string& pubKey) :
mPreviousLedger(pLgr), mCurrentHash(tx), mProposeSeq(seq), mKey(boost::make_shared<CKey>())
{
if (!mKey->SetPubKey(pubKey))
throw std::runtime_error("Invalid public key in proposal");
@@ -23,13 +22,6 @@ LedgerProposal::LedgerProposal(CKey::pointer mPrivateKey, const uint256& prevLgr
mPeerID = Serializer::getSHA512Half(mKey->GetPubKey());
}
LedgerProposal::LedgerProposal(LedgerProposal::pointer previous, const uint256& newp) :
mPeerID(previous->mPeerID), mPreviousLedger(previous->mPreviousLedger),
mCurrentHash(newp), mProposeSeq(previous->mProposeSeq + 1), mKey(previous->mKey)
{
;
}
uint256 LedgerProposal::getSigningHash() const
{
Serializer s(72);
@@ -44,3 +36,17 @@ bool LedgerProposal::checkSign(const std::string& signature)
{
return mKey->Verify(getSigningHash(), signature);
}
void LedgerProposal::changePosition(const uint256& newPosition)
{
mCurrentHash = newPosition;
++mProposeSeq;
}
std::vector<unsigned char> LedgerProposal::sign(void)
{
std::vector<unsigned char> ret;
if (!mKey->Sign(getSigningHash(), ret))
throw std::runtime_error("unable to sign proposal");
return ret;
}