vendor: sync to latest core (#413)

5 files changed, 47 insertions, 42 deletions

diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
index a1def58e0..fd8456487 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
@@ -1380,11 +1380,7 @@ func (con *Consensus) ProcessAgreementResult(
 		return nil
 	}
 	// Sanity Check.
-	notarySet, err := con.nodeSetCache.GetNotarySet(rand.Position.Round)
-	if err != nil {
-		return err
-	}
-	if err := VerifyAgreementResult(rand, notarySet); err != nil {
+	if err := VerifyAgreementResult(rand, con.nodeSetCache); err != nil {
 		con.baMgr.untouchAgreementResult(rand)
 		return err
 	}
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/dkg-tsig-protocol.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/dkg-tsig-protocol.go
index d4235a496..ce5c89c47 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus/core/dkg-tsig-protocol.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/dkg-tsig-protocol.go
@@ -391,6 +391,9 @@ func (d *dkgProtocol) processNackComplaints(complaints []*typesDKG.Complaint) (
 }
 
 func (d *dkgProtocol) enforceNackComplaints(complaints []*typesDKG.Complaint) {
+	complained := make(map[types.NodeID]struct{})
+	// Do not propose nack complaint to itself.
+	complained[d.ID] = struct{}{}
 	for _, complaint := range complaints {
 		if d.round != complaint.Round || d.reset != complaint.Reset {
 			continue
@@ -402,8 +405,7 @@ func (d *dkgProtocol) enforceNackComplaints(complaints []*typesDKG.Complaint) {
 			continue
 		}
 		to := complaint.PrivateShare.ProposerID
-		// Do not propose nack complaint to itself.
-		if to == d.ID {
+		if _, exist := complained[to]; exist {
 			continue
 		}
 		from := complaint.ProposerID
@@ -413,6 +415,7 @@ func (d *dkgProtocol) enforceNackComplaints(complaints []*typesDKG.Complaint) {
 		}
 		if _, exist :=
 			d.antiComplaintReceived[from][to]; !exist {
+			complained[to] = struct{}{}
 			d.recv.ProposeDKGComplaint(&typesDKG.Complaint{
 				Round: d.round,
 				Reset: d.reset,
@@ -461,6 +464,18 @@ func (d *dkgProtocol) processPrivateShare(
 	if !exist {
 		return nil
 	}
+	if prvShare.ReceiverID == d.ID {
+		if _, exist := d.prvSharesReceived[prvShare.ProposerID]; exist {
+			return nil
+		}
+	} else {
+		if _, exist := d.antiComplaintReceived[prvShare.ReceiverID]; exist {
+			if _, exist :=
+				d.antiComplaintReceived[prvShare.ReceiverID][prvShare.ProposerID]; exist {
+				return nil
+			}
+		}
+	}
 	if err := d.sanityCheck(prvShare); err != nil {
 		return err
 	}
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/syncer/agreement.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/syncer/agreement.go
index b414e1146..d39c24627 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus/core/syncer/agreement.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/syncer/agreement.go
@@ -176,12 +176,7 @@ func (a *agreement) processAgreementResult(r *types.AgreementResult) {
 		a.logger.Trace("Agreement result cached", "result", r)
 		return
 	}
-	notarySet, err := a.cache.GetNotarySet(r.Position.Round)
-	if err != nil {
-		a.logger.Error("unable to get notary set", "result", r, "error", err)
-		return
-	}
-	if err := core.VerifyAgreementResult(r, notarySet); err != nil {
+	if err := core.VerifyAgreementResult(r, a.cache); err != nil {
 		a.logger.Error("Agreement result verification failed",
 			"result", r,
 			"error", err)
@@ -257,18 +252,13 @@ func (a *agreement) processNewCRS(round uint64) {
 	a.latestCRSRound = round
 	// Verify all pending results.
 	for r := prevRound; r <= a.latestCRSRound; r++ {
-		notarySet, err := a.cache.GetNotarySet(r)
-		if err != nil {
-			a.logger.Error("Unable to get notary set", "round", r, "error", err)
-			continue
-		}
 		pendingsForRound := a.pendingAgrs[r]
 		if pendingsForRound == nil {
 			continue
 		}
 		delete(a.pendingAgrs, r)
 		for _, res := range pendingsForRound {
-			if err := core.VerifyAgreementResult(res, notarySet); err != nil {
+			if err := core.VerifyAgreementResult(res, a.cache); err != nil {
 				a.logger.Error("Invalid agreement result",
 					"result", res,
 					"error", err)
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/utils.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/utils.go
index c9d5f840f..c4d7b0fc3 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus/core/utils.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/utils.go
@@ -158,13 +158,17 @@ func HashConfigurationBlock(
 // VerifyAgreementResult perform sanity check against a types.AgreementResult
 // instance.
 func VerifyAgreementResult(
-	res *types.AgreementResult, notarySet map[types.NodeID]struct{}) error {
+	res *types.AgreementResult, cache *NodeSetCache) error {
 	if res.Position.Round >= DKGDelayRound {
 		if len(res.Randomness) == 0 {
 			return ErrMissingRandomness
 		}
 		return nil
 	}
+	notarySet, err := cache.GetNotarySet(res.Position.Round)
+	if err != nil {
+		return err
+	}
 	if len(res.Votes) < len(notarySet)*2/3+1 {
 		return ErrNotEnoughVotes
 	}
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 15a210812..ff47da121 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -141,16 +141,16 @@
 		{
 			"checksumSHA1": "In6vBHYUsX7DUIGiFN2hQggBgvI=",
 			"path": "github.com/dexon-foundation/dexon-consensus/common",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
-			"checksumSHA1": "ae/4yvDJ4EIe4hHn2GbHD/40mZ4=",
+			"checksumSHA1": "3/fzuY8PZ1Fd1dw6Fol6hbvZXWk=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
@@ -165,64 +165,64 @@
 		{
 			"checksumSHA1": "tQSbYCu5P00lUhKsx3IbBZCuSLY=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/crypto",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "4besQaa0rm8jRUAJjpEaLZ/ZOYs=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/crypto/dkg",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "BhLKK8RveoLaeXc9UyUKMwQqchU=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/crypto/ecdsa",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "3Ludp/1V4dMBZH/c1oIVjHj0CqY=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/db",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
-			"checksumSHA1": "sO5twEFTdLvkMuQo+I3vyzm9T3o=",
+			"checksumSHA1": "oi/m368rTLcDsKxpP3RnYLnHVqg=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/syncer",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "0BY+E0E2cM7IHIMqunXwoolDS5Y=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/types",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "yEPSfn48GaJmDbd2OFY+QRhjJ0w=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/types/dkg",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "51hQ5Wl/n9A5cu8t2yNIqfUuIR8=",
 			"path": "github.com/dexon-foundation/dexon-consensus/core/utils",
-			"revision": "306d416fc794ddf803a1edc322ad7c7271743c9d",
-			"revisionTime": "2019-04-25T03:48:02Z",
+			"revision": "42d585f1e5c9420f15b1d7333e7874a04345cc36",
+			"revisionTime": "2019-05-06T04:02:43Z",
 			"version": "master",
 			"versionExact": "master"
 		},