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eth: accept leading zeros for nonce parameter of submitWork (#3558)

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This commit is contained in:
Felix Lange 2017-01-13 00:37:23 +01:00 committed by GitHub
parent e0ceeab0d1
commit c5df37c111
4 changed files with 8 additions and 6 deletions
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4
core/types/block.go
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@ -423,9 +423,9 @@ func CalcUncleHash(uncles []*Header) common.Hash {
// WithMiningResult returns a new block with the data from b
// where nonce and mix digest are set to the provided values.
func (b *Block) WithMiningResult(nonce uint64, mixDigest common.Hash) *Block {
func (b *Block) WithMiningResult(nonce BlockNonce, mixDigest common.Hash) *Block {
cpy := *b.header
binary.BigEndian.PutUint64(cpy.Nonce[:], nonce)
cpy.Nonce = nonce
cpy.MixDigest = mixDigest
return &Block{
header: &cpy,

4
eth/api.go
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@ -96,8 +96,8 @@ func (s *PublicMinerAPI) Mining() bool {
// SubmitWork can be used by external miner to submit their POW solution. It returns an indication if the work was
// accepted. Note, this is not an indication if the provided work was valid!
func (s *PublicMinerAPI) SubmitWork(nonce hexutil.Uint64, solution, digest common.Hash) bool {
return s.agent.SubmitWork(uint64(nonce), digest, solution)
func (s *PublicMinerAPI) SubmitWork(nonce types.BlockNonce, solution, digest common.Hash) bool {
return s.agent.SubmitWork(nonce, digest, solution)
}
// GetWork returns a work package for external miner. The work package consists of 3 strings

3
miner/agent.go
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@ -22,6 +22,7 @@ import (
"sync/atomic"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/pow"
@ -112,7 +113,7 @@ func (self *CpuAgent) mine(work *Work, stop <-chan struct{}) {
// Mine
nonce, mixDigest := self.pow.Search(work.Block, stop, self.index)
if nonce != 0 {
block := work.Block.WithMiningResult(nonce, common.BytesToHash(mixDigest))
block := work.Block.WithMiningResult(types.EncodeNonce(nonce), common.BytesToHash(mixDigest))
self.returnCh <- &Result{work, block}
} else {
self.returnCh <- nil

3
miner/remote_agent.go
View File

@ -25,6 +25,7 @@ import (
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/pow"
@ -132,7 +133,7 @@ func (a *RemoteAgent) GetWork() ([3]string, error) {
// SubmitWork tries to inject a PoW solution tinto the remote agent, returning
// whether the solution was acceted or not (not can be both a bad PoW as well as
// any other error, like no work pending).
func (a *RemoteAgent) SubmitWork(nonce uint64, mixDigest, hash common.Hash) bool {
func (a *RemoteAgent) SubmitWork(nonce types.BlockNonce, mixDigest, hash common.Hash) bool {
a.mu.Lock()
defer a.mu.Unlock()