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blockchain: Accept header in CheckProofOfWork. #977

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merged 1 commit into from
Jan 19, 2018
+4 −3
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blockchain: Accept header in CheckProofOfWork. #977

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4 changes: 2 additions & 2 deletions blockchain/validate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -360,8 +360,8 @@ func checkProofOfWork(header *wire.BlockHeader, powLimit *big.Int, flags Behavio
// CheckProofOfWork ensures the block header bits which indicate the target
// difficulty is in min/max range and that the block hash is less than the
// target difficulty as claimed.
func CheckProofOfWork(block *dcrutil.Block, powLimit *big.Int) error {
return checkProofOfWork(&block.MsgBlock().Header, powLimit, BFNone)
func CheckProofOfWork(header *wire.BlockHeader, powLimit *big.Int) error {
return checkProofOfWork(header, powLimit, BFNone)
}

// checkBlockHeaderSanity performs some preliminary checks on a block header to
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3 changes: 2 additions & 1 deletion rpcserver.go
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Expand Up @@ -4205,7 +4205,8 @@ func handleGetWorkSubmission(s *rpcServer, hexData string) (interface{}, error)
block := dcrutil.NewBlockDeepCopyCoinbase(msgBlock)

// Ensure the submitted block hash is less than the target difficulty.
err = blockchain.CheckProofOfWork(block, activeNetParams.PowLimit)
err = blockchain.CheckProofOfWork(&block.MsgBlock().Header,
activeNetParams.PowLimit)
if err != nil {
// Anything other than a rule violation is an unexpected error,
// so return that error as an internal error.
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