adapt to new PrivKey interface

plugin/crypto/bls/bls.go

@@ -197,14 +197,14 @@ func (privKey PrivKeyBLS) Bytes() []byte {
 }
 
 // Sign create signature
-func (privKey PrivKeyBLS) Sign(msg []byte) crypto.Signature {
+func (privKey PrivKeyBLS) Sign(msg []byte, _ ...interface{}) crypto.Signature {
 	priv := g1pubs.DeserializeSecretKey(privKey)
 	sig := g1pubs.Sign(msg, priv)
 	return SignatureBLS(sig.Serialize())
 }
 
 // PubKey convert to public key
-func (privKey PrivKeyBLS) PubKey() crypto.PubKey {
+func (privKey PrivKeyBLS) PubKey(_ ...interface{}) crypto.PubKey {
 	priv := g1pubs.DeserializeSecretKey(privKey)
 	return PubKeyBLS(g1pubs.PrivToPub(priv).Serialize())
 }

plugin/dapp/privacy/crypto/privatekey.go

@@ -22,7 +22,7 @@ func (privKey PrivKeyPrivacy) Bytes() []byte {
 }
 
 // Sign signature trasaction
-func (privKey PrivKeyPrivacy) Sign(msg []byte) crypto.Signature {
+func (privKey PrivKeyPrivacy) Sign(msg []byte, _ ...interface{}) crypto.Signature {
 
 	temp := new([64]byte)
 	randomScalar := new([32]byte)
@@ -51,7 +51,7 @@ func (privKey PrivKeyPrivacy) Sign(msg []byte) crypto.Signature {
 }
 
 // PubKey get public key
-func (privKey PrivKeyPrivacy) PubKey() crypto.PubKey {
+func (privKey PrivKeyPrivacy) PubKey(_ ...interface{}) crypto.PubKey {
 
 	var pubKeyPrivacy PubKeyPrivacy
 

plugin/dapp/privacy/crypto/ring_signature_crypto.go

@@ -64,7 +64,7 @@ func (privkey *RingSignPrivateKey) Bytes() []byte {
 }
 
 // Sign signature trasaction
-func (privkey *RingSignPrivateKey) Sign(msg []byte) crypto.Signature {
+func (privkey *RingSignPrivateKey) Sign(msg []byte, _ ...interface{}) crypto.Signature {
 	emptySign := &RingSignature{}
 	if len(msg) <= 0 {
 		return emptySign
@@ -115,7 +115,7 @@ func (privkey *RingSignPrivateKey) Sign(msg []byte) crypto.Signature {
 }
 
 // PubKey convert to public key
-func (privkey *RingSignPrivateKey) PubKey() crypto.PubKey {
+func (privkey *RingSignPrivateKey) PubKey(_ ...interface{}) crypto.PubKey {
 	publicKey := new(RingSignPublicKey)
 	addr32 := (*[KeyLen32]byte)(unsafe.Pointer(&privkey.key))
 	addr64 := (*[privateKeyLen]byte)(unsafe.Pointer(&privkey.key))