noise: use proto2 for the protobuf

p2p/security/noise/pb/payload.pb.go

@@ -23,9 +23,9 @@ var _ = math.Inf
 const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 type NoiseHandshakePayload struct {
-	IdentityKey []byte `protobuf:"bytes,1,opt,name=identity_key,json=identityKey,proto3" json:"identity_key,omitempty"`
-	IdentitySig []byte `protobuf:"bytes,2,opt,name=identity_sig,json=identitySig,proto3" json:"identity_sig,omitempty"`
-	Data        []byte `protobuf:"bytes,3,opt,name=data,proto3" json:"data,omitempty"`
+	IdentityKey []byte `protobuf:"bytes,1,opt,name=identity_key,json=identityKey" json:"identity_key"`
+	IdentitySig []byte `protobuf:"bytes,2,opt,name=identity_sig,json=identitySig" json:"identity_sig"`
+	Data        []byte `protobuf:"bytes,3,opt,name=data" json:"data"`
 }
 
 func (m *NoiseHandshakePayload) Reset()         { *m = NoiseHandshakePayload{} }
@@ -89,17 +89,17 @@ func init() {
 func init() { proto.RegisterFile("payload.proto", fileDescriptor_678c914f1bee6d56) }
 
 var fileDescriptor_678c914f1bee6d56 = []byte{
-	// 152 bytes of a gzipped FileDescriptorProto
+	// 154 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2d, 0x48, 0xac, 0xcc,
-	0xc9, 0x4f, 0x4c, 0xd1, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x2a, 0x48, 0x52, 0x2a, 0xe4,
-	0x12, 0xf5, 0xcb, 0xcf, 0x2c, 0x4e, 0xf5, 0x48, 0xcc, 0x4b, 0x29, 0xce, 0x48, 0xcc, 0x4e, 0x0d,
-	0x80, 0x28, 0x11, 0x52, 0xe4, 0xe2, 0xc9, 0x4c, 0x49, 0xcd, 0x2b, 0xc9, 0x2c, 0xa9, 0x8c, 0xcf,
-	0x4e, 0xad, 0x94, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x09, 0xe2, 0x86, 0x89, 0x79, 0xa7, 0x56, 0xa2,
-	0x28, 0x29, 0xce, 0x4c, 0x97, 0x60, 0x42, 0x55, 0x12, 0x9c, 0x99, 0x2e, 0x24, 0xc4, 0xc5, 0x92,
-	0x92, 0x58, 0x92, 0x28, 0xc1, 0x0c, 0x96, 0x02, 0xb3, 0x9d, 0x24, 0x4e, 0x3c, 0x92, 0x63, 0xbc,
-	0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23, 0x39, 0xc6, 0x09, 0x8f, 0xe5, 0x18, 0x2e, 0x3c, 0x96, 0x63,
-	0xb8, 0xf1, 0x58, 0x8e, 0x21, 0x89, 0x0d, 0xec, 0x2e, 0x63, 0x40, 0x00, 0x00, 0x00, 0xff, 0xff,
-	0x51, 0x37, 0xd7, 0x40, 0xa8, 0x00, 0x00, 0x00,
+	0xc9, 0x4f, 0x4c, 0xd1, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x2a, 0x48, 0x52, 0x6a, 0x66,
+	0xe4, 0x12, 0xf5, 0xcb, 0xcf, 0x2c, 0x4e, 0xf5, 0x48, 0xcc, 0x4b, 0x29, 0xce, 0x48, 0xcc, 0x4e,
+	0x0d, 0x80, 0xa8, 0x11, 0x52, 0xe7, 0xe2, 0xc9, 0x4c, 0x49, 0xcd, 0x2b, 0xc9, 0x2c, 0xa9, 0x8c,
+	0xcf, 0x4e, 0xad, 0x94, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x71, 0x62, 0x39, 0x71, 0x4f, 0x9e, 0x21,
+	0x88, 0x1b, 0x26, 0xe3, 0x9d, 0x5a, 0x89, 0xa2, 0xb0, 0x38, 0x33, 0x5d, 0x82, 0x09, 0x9b, 0xc2,
+	0xe0, 0xcc, 0x74, 0x21, 0x09, 0x2e, 0x96, 0x94, 0xc4, 0x92, 0x44, 0x09, 0x66, 0x24, 0x05, 0x60,
+	0x11, 0x27, 0x89, 0x13, 0x8f, 0xe4, 0x18, 0x2f, 0x3c, 0x92, 0x63, 0x7c, 0xf0, 0x48, 0x8e, 0x71,
+	0xc2, 0x63, 0x39, 0x86, 0x0b, 0x8f, 0xe5, 0x18, 0x6e, 0x3c, 0x96, 0x63, 0x00, 0x04, 0x00, 0x00,
+	0xff, 0xff, 0x70, 0xbd, 0xae, 0x77, 0xb3, 0x00, 0x00, 0x00,
 }
 
 func (m *NoiseHandshakePayload) Marshal() (dAtA []byte, err error) {
@@ -122,21 +122,21 @@ func (m *NoiseHandshakePayload) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	if len(m.Data) > 0 {
+	if m.Data != nil {
 		i -= len(m.Data)
 		copy(dAtA[i:], m.Data)
 		i = encodeVarintPayload(dAtA, i, uint64(len(m.Data)))
 		i--
 		dAtA[i] = 0x1a
 	}
-	if len(m.IdentitySig) > 0 {
+	if m.IdentitySig != nil {
 		i -= len(m.IdentitySig)
 		copy(dAtA[i:], m.IdentitySig)
 		i = encodeVarintPayload(dAtA, i, uint64(len(m.IdentitySig)))
 		i--
 		dAtA[i] = 0x12
 	}
-	if len(m.IdentityKey) > 0 {
+	if m.IdentityKey != nil {
 		i -= len(m.IdentityKey)
 		copy(dAtA[i:], m.IdentityKey)
 		i = encodeVarintPayload(dAtA, i, uint64(len(m.IdentityKey)))
@@ -163,16 +163,16 @@ func (m *NoiseHandshakePayload) Size() (n int) {
 	}
 	var l int
 	_ = l
+	if m.IdentityKey != nil {
 		l = len(m.IdentityKey)
-	if l > 0 {
 		n += 1 + l + sovPayload(uint64(l))
 	}
+	if m.IdentitySig != nil {
 		l = len(m.IdentitySig)
-	if l > 0 {
 		n += 1 + l + sovPayload(uint64(l))
 	}
+	if m.Data != nil {
 		l = len(m.Data)
-	if l > 0 {
 		n += 1 + l + sovPayload(uint64(l))
 	}
 	return n

p2p/security/noise/pb/payload.proto

@@ -1,8 +1,8 @@
-syntax = "proto3";
+syntax = "proto2";
 package pb;
 
 message NoiseHandshakePayload {
-	bytes identity_key = 1;
-	bytes identity_sig = 2;
-	bytes data = 3;
+	optional bytes identity_key = 1;
+	optional bytes identity_sig = 2;
+	optional bytes data = 3;
 }