core: remove ProposeThresholdSignature/GetThresholdSignature (#158)

Also rename the argument name of ProposeCRS.

3 files changed, 3 insertions, 33 deletions

diff --git a/core/interfaces.go b/core/interfaces.go
index dcaa0c4..d1868a5 100644
--- a/core/interfaces.go
+++ b/core/interfaces.go
@@ -88,18 +88,12 @@ type Governance interface {
 	GetCRS(round uint64) common.Hash
 
 	// Propose a CRS of round.
-	ProposeCRS(round uint64, crs []byte)
+	ProposeCRS(round uint64, signedCRS []byte)
 
 	// GetNodeSet returns the node set at a given round.
 	// Return the genesis node set if round == 0.
 	GetNodeSet(round uint64) []crypto.PublicKey
 
-	// Porpose a ThresholdSignature of round.
-	ProposeThresholdSignature(round uint64, signature crypto.Signature)
-
-	// Get a ThresholdSignature of round.
-	GetThresholdSignature(round uint64) (crypto.Signature, bool)
-
 	//// DKG-related methods.
 
 	// AddDKGComplaint adds a DKGComplaint.
diff --git a/core/nodeset-cache_test.go b/core/nodeset-cache_test.go
index def8450..84e5d54 100644
--- a/core/nodeset-cache_test.go
+++ b/core/nodeset-cache_test.go
@@ -45,13 +45,6 @@ func (g *testGov) GetNodeSet(round uint64) []crypto.PublicKey {
 	}
 	return g.curKeys
 }
-func (g *testGov) ProposeThresholdSignature(
-	round uint64, signature crypto.Signature) {
-}
-func (g *testGov) GetThresholdSignature(
-	round uint64) (sig crypto.Signature, exists bool) {
-	return
-}
 func (g *testGov) AddDKGComplaint(complaint *types.DKGComplaint) {}
 func (g *testGov) DKGComplaints(
 	round uint64) (cs []*types.DKGComplaint) {
diff --git a/core/test/governance.go b/core/test/governance.go
index 62ebef0..6ae2462 100644
--- a/core/test/governance.go
+++ b/core/test/governance.go
@@ -110,8 +110,8 @@ func (g *Governance) GetCRS(round uint64) common.Hash {
 }
 
 // ProposeCRS propose a CRS.
-func (g *Governance) ProposeCRS(round uint64, crs []byte) {
-	g.crs[round] = crypto.Keccak256Hash(crs)
+func (g *Governance) ProposeCRS(round uint64, signedCRS []byte) {
+	g.crs[round] = crypto.Keccak256Hash(signedCRS)
 }
 
 // GetPrivateKeys return the private key for that node, this function
@@ -123,23 +123,6 @@ func (g *Governance) GetPrivateKeys() (keys []crypto.PrivateKey) {
 	return
 }
 
-// ProposeThresholdSignature porposes a ThresholdSignature of round.
-func (g *Governance) ProposeThresholdSignature(
-	round uint64, signature crypto.Signature) {
-	g.lock.Lock()
-	defer g.lock.Unlock()
-	g.tsig[round] = signature
-}
-
-// GetThresholdSignature gets a ThresholdSignature of round.
-func (g *Governance) GetThresholdSignature(round uint64) (
-	sig crypto.Signature, exist bool) {
-	g.lock.RLock()
-	defer g.lock.RUnlock()
-	sig, exist = g.tsig[round]
-	return
-}
-
 // AddDKGComplaint add a DKGComplaint.
 func (g *Governance) AddDKGComplaint(complaint *types.DKGComplaint) {
 	g.lock.Lock()