This commit is contained in:
jl777
2016-10-20 09:21:38 -03:00
parent 9499e4decc
commit eea133f1f3

View File

@@ -2037,7 +2037,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
const CChainParams& chainparams = Params(); const CChainParams& chainparams = Params();
AssertLockHeld(cs_main); AssertLockHeld(cs_main);
// Check it again in case a previous version let a bad block in // Check it again in case a previous version let a bad block in
if (!CheckBlock(pindex->nHeight,block, state, !fJustCheck, !fJustCheck)) if (!CheckBlock(pindex->nHeight,pindex,block, state, !fJustCheck, !fJustCheck))
return false; return false;
// verify that the view's current state corresponds to the previous block // verify that the view's current state corresponds to the previous block
@@ -2950,7 +2950,7 @@ bool FindUndoPos(CValidationState &state, int nFile, CDiskBlockPos &pos, unsigne
return true; return true;
} }
bool CheckBlockHeader(CBlockIndex *pindex, const CBlockHeader& blockhdr, CValidationState& state, bool fCheckPOW) bool CheckBlockHeader(int32_t height,CBlockIndex *pindex, const CBlockHeader& blockhdr, CValidationState& state, bool fCheckPOW)
{ {
uint8_t pubkey33[33]; uint8_t pubkey33[33];
// Check timestamp // Check timestamp
@@ -2962,18 +2962,18 @@ bool CheckBlockHeader(CBlockIndex *pindex, const CBlockHeader& blockhdr, CValida
// Check proof of work matches claimed amount // Check proof of work matches claimed amount
komodo_index2pubkey33(pubkey33,pindex); komodo_index2pubkey33(pubkey33,pindex);
if ( fCheckPOW && !CheckProofOfWork(pindex!=0?pindex->nHeight:0,pubkey33,blockhdr.GetHash(), blockhdr.nBits, Params().GetConsensus()) ) if ( fCheckPOW && !CheckProofOfWork(height:0,pubkey33,blockhdr.GetHash(), blockhdr.nBits, Params().GetConsensus()) )
return state.DoS(50, error("CheckBlockHeader(): proof of work failed"),REJECT_INVALID, "high-hash"); return state.DoS(50, error("CheckBlockHeader(): proof of work failed"),REJECT_INVALID, "high-hash");
return true; return true;
} }
bool CheckBlock(int32_t height,const CBlock& block, CValidationState& state, bool fCheckPOW, bool fCheckMerkleRoot) bool CheckBlock(int32_t height,CBlockIndex *pindex,const CBlock& block, CValidationState& state, bool fCheckPOW, bool fCheckMerkleRoot)
{ {
// These are checks that are independent of context. // These are checks that are independent of context.
// Check that the header is valid (particularly PoW). This is mostly // Check that the header is valid (particularly PoW). This is mostly
// redundant with the call in AcceptBlockHeader. // redundant with the call in AcceptBlockHeader.
if (!CheckBlockHeader(height, block, state, fCheckPOW)) if (!CheckBlockHeader(height, pindex,block, state, fCheckPOW))
return false; return false;
// Check the merkle root. // Check the merkle root.
@@ -3130,7 +3130,7 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc
return true; return true;
} }
if (!CheckBlockHeader(*ppindex, block, state)) if (!CheckBlockHeader((*ppindex)->nHeight,*ppindex, block, state))
return false; return false;
// Get prev block index // Get prev block index
@@ -3187,7 +3187,7 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex,
if (fTooFarAhead) return true; // Block height is too high if (fTooFarAhead) return true; // Block height is too high
} }
if ((!CheckBlock(pindex->nHeight,block, state)) || !ContextualCheckBlock(block, state, pindex->pprev)) { if ((!CheckBlock(pindex->nHeight,pindex,block, state)) || !ContextualCheckBlock(block, state, pindex->pprev)) {
if (state.IsInvalid() && !state.CorruptionPossible()) { if (state.IsInvalid() && !state.CorruptionPossible()) {
pindex->nStatus |= BLOCK_FAILED_VALID; pindex->nStatus |= BLOCK_FAILED_VALID;
setDirtyBlockIndex.insert(pindex); setDirtyBlockIndex.insert(pindex);
@@ -3236,7 +3236,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned
bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp) bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp)
{ {
// Preliminary checks // Preliminary checks
bool checked = CheckBlock(komodo_block2height(pblock),*pblock, state); bool checked = CheckBlock(komodo_block2height(pblock),0,*pblock, state);
{ {
LOCK(cs_main); LOCK(cs_main);
@@ -3276,7 +3276,7 @@ bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex
// NOTE: CheckBlockHeader is called by CheckBlock // NOTE: CheckBlockHeader is called by CheckBlock
if (!ContextualCheckBlockHeader(block, state, pindexPrev)) if (!ContextualCheckBlockHeader(block, state, pindexPrev))
return false; return false;
if (!CheckBlock(indexDummy.nHeight,block, state, fCheckPOW, fCheckMerkleRoot)) if (!CheckBlock(indexDummy.nHeight,0,block, state, fCheckPOW, fCheckMerkleRoot))
return false; return false;
if (!ContextualCheckBlock(block, state, pindexPrev)) if (!ContextualCheckBlock(block, state, pindexPrev))
return false; return false;
@@ -3608,7 +3608,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
if (!ReadBlockFromDisk(block, pindex)) if (!ReadBlockFromDisk(block, pindex))
return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
// check level 1: verify block validity // check level 1: verify block validity
if (nCheckLevel >= 1 && !CheckBlock(pindex->nHeight,block, state)) if (nCheckLevel >= 1 && !CheckBlock(pindex->nHeight,pindex,block, state))
return error("VerifyDB(): *** found bad block at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); return error("VerifyDB(): *** found bad block at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString());
// check level 2: verify undo validity // check level 2: verify undo validity
if (nCheckLevel >= 2 && pindex) { if (nCheckLevel >= 2 && pindex) {