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stop peer on decoding error

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This commit is contained in:
Anton Kaliaev 2018-03-04 13:42:45 +04:00
parent f299689573
commit 4242352852
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GPG Key ID: 7B6881D965918214
5 changed files with 9 additions and 5 deletions
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3
blockchain/reactor.go
View File

@ -175,7 +175,8 @@ func (bcR *BlockchainReactor) respondToPeer(msg *bcBlockRequestMessage,
func (bcR *BlockchainReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) { func (bcR *BlockchainReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) {
_, msg, err := DecodeMessage(msgBytes, bcR.maxMsgSize()) _, msg, err := DecodeMessage(msgBytes, bcR.maxMsgSize())
if err != nil { if err != nil {
bcR.Logger.Error("Error decoding message", "err", err) bcR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
bcR.Switch.StopPeerForError(src, err)
return return
} }

2
consensus/reactor.go
View File

@ -179,7 +179,7 @@ func (conR *ConsensusReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte)
_, msg, err := DecodeMessage(msgBytes) _, msg, err := DecodeMessage(msgBytes)
if err != nil { if err != nil {
conR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes) conR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
// TODO punish peer? conR.Switch.StopPeerForError(src, err)
return return
} }
conR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg) conR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg)

3
evidence/reactor.go
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@ -84,7 +84,8 @@ func (evR *EvidenceReactor) RemovePeer(peer p2p.Peer, reason interface{}) {
func (evR *EvidenceReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) { func (evR *EvidenceReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) {
_, msg, err := DecodeMessage(msgBytes) _, msg, err := DecodeMessage(msgBytes)
if err != nil { if err != nil {
evR.Logger.Error("Error decoding message", "err", err) evR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
evR.Switch.StopPeerForError(src, err)
return return
} }
evR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg) evR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg)

3
mempool/reactor.go
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@ -73,7 +73,8 @@ func (memR *MempoolReactor) RemovePeer(peer p2p.Peer, reason interface{}) {
func (memR *MempoolReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) { func (memR *MempoolReactor) Receive(chID byte, src p2p.Peer, msgBytes []byte) {
_, msg, err := DecodeMessage(msgBytes) _, msg, err := DecodeMessage(msgBytes)
if err != nil { if err != nil {
memR.Logger.Error("Error decoding message", "err", err) memR.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
memR.Switch.StopPeerForError(src, err)
return return
} }
memR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg) memR.Logger.Debug("Receive", "src", src, "chId", chID, "msg", msg)

3
p2p/pex/pex_reactor.go
View File

@ -167,7 +167,8 @@ func (r *PEXReactor) RemovePeer(p Peer, reason interface{}) {
func (r *PEXReactor) Receive(chID byte, src Peer, msgBytes []byte) { func (r *PEXReactor) Receive(chID byte, src Peer, msgBytes []byte) {
_, msg, err := DecodeMessage(msgBytes) _, msg, err := DecodeMessage(msgBytes)
if err != nil { if err != nil {
r.Logger.Error("Error decoding message", "err", err) r.Logger.Error("Error decoding message", "src", src, "chId", chID, "msg", msg, "err", err, "bytes", msgBytes)
r.Switch.StopPeerForError(src, err)
return return
} }
r.Logger.Debug("Received message", "src", src, "chId", chID, "msg", msg) r.Logger.Debug("Received message", "src", src, "chId", chID, "msg", msg)