git » remoteu2f » commit 09b893f

diff --git a/internal/client/grpc.go b/internal/client/grpc.go
index ea0ad90..b0e5fc8 100644
--- a/internal/client/grpc.go
+++ b/internal/client/grpc.go
@@ -83,7 +83,11 @@ func (c *RemoteU2FClient) PrepareRegister(
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()
 
-	key, err := c.c.PrepareOp(ctx, &pb.Prepare{j, msg, pb.Prepare_REGISTER})
+	key, err := c.c.PrepareOp(ctx, &pb.Prepare{
+		Json:  j,
+		Msg:   msg,
+		Rtype: pb.Prepare_REGISTER,
+	})
 	if err != nil {
 		return nil, fmt.Errorf("error preparing: %v", err)
 	}
@@ -149,7 +153,11 @@ func (c *RemoteU2FClient) PrepareAuthentication(
 	defer cancel()
 
 	key, err := c.c.PrepareOp(
-		ctx, &pb.Prepare{j, msg, pb.Prepare_AUTHENTICATE})
+		ctx, &pb.Prepare{
+			Json:  j,
+			Msg:   msg,
+			Rtype: pb.Prepare_AUTHENTICATE,
+		})
 	if err != nil {
 		return nil, fmt.Errorf("error preparing: %v", err)
 	}
diff --git a/internal/proto/remoteu2f.pb.go b/internal/proto/remoteu2f.pb.go
index e34fd6d..58abfd4 100644
--- a/internal/proto/remoteu2f.pb.go
+++ b/internal/proto/remoteu2f.pb.go
@@ -1,28 +1,16 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: remoteu2f.proto
-// DO NOT EDIT!
 
-/*
-Package remoteu2f is a generated protocol buffer package.
-
-It is generated from these files:
-	remoteu2f.proto
-
-It has these top-level messages:
-	Void
-	Url
-	Prepare
-	Response
-*/
 package remoteu2f
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
 import (
-	context "golang.org/x/net/context"
+	context "context"
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
 	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	math "math"
 )
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -34,7 +22,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
 // Request type, used only for selecting the web page template (no
 // functional behaviour difference from an RPC perspective).
@@ -51,6 +39,7 @@ var Prepare_RType_name = map[int32]string{
 	1: "REGISTER",
 	2: "AUTHENTICATE",
 }
+
 var Prepare_RType_value = map[string]int32{
 	"UNKNOWN":      0,
 	"REGISTER":     1,
@@ -60,27 +49,90 @@ var Prepare_RType_value = map[string]int32{
 func (x Prepare_RType) String() string {
 	return proto.EnumName(Prepare_RType_name, int32(x))
 }
-func (Prepare_RType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{2, 0} }
+
+func (Prepare_RType) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_b29fab4d651f9bdd, []int{2, 0}
+}
 
 // Generic empty message, for RPCs that don't need one.
 type Void struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Void) Reset()         { *m = Void{} }
+func (m *Void) String() string { return proto.CompactTextString(m) }
+func (*Void) ProtoMessage()    {}
+func (*Void) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b29fab4d651f9bdd, []int{0}
+}
+
+func (m *Void) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Void.Unmarshal(m, b)
+}
+func (m *Void) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Void.Marshal(b, m, deterministic)
+}
+func (m *Void) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Void.Merge(m, src)
+}
+func (m *Void) XXX_Size() int {
+	return xxx_messageInfo_Void.Size(m)
+}
+func (m *Void) XXX_DiscardUnknown() {
+	xxx_messageInfo_Void.DiscardUnknown(m)
 }
 
-func (m *Void) Reset()                    { *m = Void{} }
-func (m *Void) String() string            { return proto.CompactTextString(m) }
-func (*Void) ProtoMessage()               {}
-func (*Void) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+var xxx_messageInfo_Void proto.InternalMessageInfo
 
 // Generic message containing a request key and URL.
 type Url struct {
-	Key string `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
-	Url string `protobuf:"bytes,2,opt,name=url" json:"url,omitempty"`
+	Key                  string   `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Url                  string   `protobuf:"bytes,2,opt,name=url,proto3" json:"url,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *Url) Reset()                    { *m = Url{} }
-func (m *Url) String() string            { return proto.CompactTextString(m) }
-func (*Url) ProtoMessage()               {}
-func (*Url) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+func (m *Url) Reset()         { *m = Url{} }
+func (m *Url) String() string { return proto.CompactTextString(m) }
+func (*Url) ProtoMessage()    {}
+func (*Url) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b29fab4d651f9bdd, []int{1}
+}
+
+func (m *Url) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Url.Unmarshal(m, b)
+}
+func (m *Url) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Url.Marshal(b, m, deterministic)
+}
+func (m *Url) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Url.Merge(m, src)
+}
+func (m *Url) XXX_Size() int {
+	return xxx_messageInfo_Url.Size(m)
+}
+func (m *Url) XXX_DiscardUnknown() {
+	xxx_messageInfo_Url.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Url proto.InternalMessageInfo
+
+func (m *Url) GetKey() string {
+	if m != nil {
+		return m.Key
+	}
+	return ""
+}
+
+func (m *Url) GetUrl() string {
+	if m != nil {
+		return m.Url
+	}
+	return ""
+}
 
 // Prepare an operation.
 type Prepare struct {
@@ -91,31 +143,129 @@ type Prepare struct {
 	// opaque and decode it again at javascript.
 	Json []byte `protobuf:"bytes,1,opt,name=json,proto3" json:"json,omitempty"`
 	// User-readable message to show on the web page.
-	Msg   string        `protobuf:"bytes,2,opt,name=msg" json:"msg,omitempty"`
-	Rtype Prepare_RType `protobuf:"varint,3,opt,name=rtype,enum=remoteu2f.Prepare_RType" json:"rtype,omitempty"`
+	Msg                  string        `protobuf:"bytes,2,opt,name=msg,proto3" json:"msg,omitempty"`
+	Rtype                Prepare_RType `protobuf:"varint,3,opt,name=rtype,proto3,enum=remoteu2f.Prepare_RType" json:"rtype,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}      `json:"-"`
+	XXX_unrecognized     []byte        `json:"-"`
+	XXX_sizecache        int32         `json:"-"`
 }
 
-func (m *Prepare) Reset()                    { *m = Prepare{} }
-func (m *Prepare) String() string            { return proto.CompactTextString(m) }
-func (*Prepare) ProtoMessage()               {}
-func (*Prepare) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+func (m *Prepare) Reset()         { *m = Prepare{} }
+func (m *Prepare) String() string { return proto.CompactTextString(m) }
+func (*Prepare) ProtoMessage()    {}
+func (*Prepare) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b29fab4d651f9bdd, []int{2}
+}
+
+func (m *Prepare) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Prepare.Unmarshal(m, b)
+}
+func (m *Prepare) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Prepare.Marshal(b, m, deterministic)
+}
+func (m *Prepare) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Prepare.Merge(m, src)
+}
+func (m *Prepare) XXX_Size() int {
+	return xxx_messageInfo_Prepare.Size(m)
+}
+func (m *Prepare) XXX_DiscardUnknown() {
+	xxx_messageInfo_Prepare.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Prepare proto.InternalMessageInfo
+
+func (m *Prepare) GetJson() []byte {
+	if m != nil {
+		return m.Json
+	}
+	return nil
+}
+
+func (m *Prepare) GetMsg() string {
+	if m != nil {
+		return m.Msg
+	}
+	return ""
+}
+
+func (m *Prepare) GetRtype() Prepare_RType {
+	if m != nil {
+		return m.Rtype
+	}
+	return Prepare_UNKNOWN
+}
 
 // Operation response.
 type Response struct {
-	Json []byte `protobuf:"bytes,1,opt,name=json,proto3" json:"json,omitempty"`
+	Json                 []byte   `protobuf:"bytes,1,opt,name=json,proto3" json:"json,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *Response) Reset()                    { *m = Response{} }
-func (m *Response) String() string            { return proto.CompactTextString(m) }
-func (*Response) ProtoMessage()               {}
-func (*Response) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+func (m *Response) Reset()         { *m = Response{} }
+func (m *Response) String() string { return proto.CompactTextString(m) }
+func (*Response) ProtoMessage()    {}
+func (*Response) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b29fab4d651f9bdd, []int{3}
+}
+
+func (m *Response) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Response.Unmarshal(m, b)
+}
+func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Response.Marshal(b, m, deterministic)
+}
+func (m *Response) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Response.Merge(m, src)
+}
+func (m *Response) XXX_Size() int {
+	return xxx_messageInfo_Response.Size(m)
+}
+func (m *Response) XXX_DiscardUnknown() {
+	xxx_messageInfo_Response.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Response proto.InternalMessageInfo
+
+func (m *Response) GetJson() []byte {
+	if m != nil {
+		return m.Json
+	}
+	return nil
+}
 
 func init() {
+	proto.RegisterEnum("remoteu2f.Prepare_RType", Prepare_RType_name, Prepare_RType_value)
 	proto.RegisterType((*Void)(nil), "remoteu2f.Void")
 	proto.RegisterType((*Url)(nil), "remoteu2f.Url")
 	proto.RegisterType((*Prepare)(nil), "remoteu2f.Prepare")
 	proto.RegisterType((*Response)(nil), "remoteu2f.Response")
-	proto.RegisterEnum("remoteu2f.Prepare_RType", Prepare_RType_name, Prepare_RType_value)
+}
+
+func init() { proto.RegisterFile("remoteu2f.proto", fileDescriptor_b29fab4d651f9bdd) }
+
+var fileDescriptor_b29fab4d651f9bdd = []byte{
+	// 285 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x91, 0x4f, 0x4f, 0x83, 0x40,
+	0x10, 0xc5, 0xdd, 0xd2, 0x3f, 0x30, 0x62, 0x4b, 0xc6, 0x0b, 0xe9, 0xc1, 0x34, 0x9c, 0x6a, 0x4c,
+	0x30, 0xc1, 0x7e, 0x01, 0xa2, 0x88, 0xc4, 0x04, 0xcc, 0x0a, 0x7a, 0xd6, 0xb8, 0x36, 0x2a, 0x74,
+	0x37, 0x0b, 0x1c, 0xf8, 0x20, 0x9e, 0xfd, 0xaa, 0x86, 0x6d, 0x45, 0x52, 0xbd, 0xcd, 0xbc, 0xbc,
+	0xb7, 0xbf, 0x97, 0x59, 0x98, 0x49, 0x56, 0xf0, 0x8a, 0xd5, 0xde, 0xab, 0x2b, 0x24, 0xaf, 0x38,
+	0x1a, 0x9d, 0xe0, 0x8c, 0x61, 0xf8, 0xc0, 0xdf, 0x5e, 0x9c, 0x53, 0xd0, 0x32, 0x99, 0xa3, 0x05,
+	0xda, 0x07, 0x6b, 0x6c, 0xb2, 0x20, 0x4b, 0x83, 0xb6, 0x63, 0xab, 0xd4, 0x32, 0xb7, 0x07, 0x5b,
+	0xa5, 0x96, 0xb9, 0xf3, 0x49, 0x60, 0x72, 0x27, 0x99, 0x78, 0x92, 0x0c, 0x11, 0x86, 0xef, 0x25,
+	0xdf, 0xa8, 0x80, 0x49, 0xd5, 0xdc, 0x26, 0x8a, 0x72, 0xfd, 0x93, 0x28, 0xca, 0x35, 0xba, 0x30,
+	0x92, 0x55, 0x23, 0x98, 0xad, 0x2d, 0xc8, 0x72, 0xea, 0xd9, 0xee, 0x6f, 0xa1, 0xdd, 0x43, 0x2e,
+	0x4d, 0x1b, 0xc1, 0xe8, 0xd6, 0xe6, 0xac, 0x60, 0xa4, 0x76, 0x3c, 0x84, 0x49, 0x16, 0xdf, 0xc6,
+	0xc9, 0x63, 0x6c, 0x1d, 0xa0, 0x09, 0x3a, 0x0d, 0xc2, 0xe8, 0x3e, 0x0d, 0xa8, 0x45, 0xd0, 0x02,
+	0xd3, 0xcf, 0xd2, 0x9b, 0x20, 0x4e, 0xa3, 0x4b, 0x3f, 0x0d, 0xac, 0x81, 0x73, 0x02, 0x3a, 0x65,
+	0xa5, 0xe0, 0x9b, 0xf2, 0xdf, 0x5e, 0xde, 0x17, 0x01, 0x83, 0x2a, 0x70, 0xe6, 0x5d, 0xe3, 0x39,
+	0x18, 0x3b, 0x76, 0x22, 0x10, 0xff, 0x36, 0x9a, 0x4f, 0x7b, 0x5a, 0x7b, 0x9a, 0x15, 0x1c, 0x85,
+	0xac, 0x4a, 0x44, 0xc7, 0xd8, 0x33, 0xcc, 0x8f, 0x7b, 0x7b, 0x67, 0x3a, 0x03, 0x3d, 0x64, 0x95,
+	0x2f, 0x44, 0x74, 0x85, 0xb3, 0x9e, 0xa1, 0x3d, 0xfa, 0x3e, 0xe2, 0x79, 0xac, 0xbe, 0xe7, 0xe2,
+	0x3b, 0x00, 0x00, 0xff, 0xff, 0x8f, 0xfa, 0x7d, 0x34, 0xb1, 0x01, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -126,8 +276,9 @@ var _ grpc.ClientConn
 // is compatible with the grpc package it is being compiled against.
 const _ = grpc.SupportPackageIsVersion4
 
-// Client API for RemoteU2F service
-
+// RemoteU2FClient is the client API for RemoteU2F service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type RemoteU2FClient interface {
 	PrepareOp(ctx context.Context, in *Prepare, opts ...grpc.CallOption) (*Url, error)
 	GetOpResponse(ctx context.Context, in *Url, opts ...grpc.CallOption) (*Response, error)
@@ -144,7 +295,7 @@ func NewRemoteU2FClient(cc *grpc.ClientConn) RemoteU2FClient {
 
 func (c *remoteU2FClient) PrepareOp(ctx context.Context, in *Prepare, opts ...grpc.CallOption) (*Url, error) {
 	out := new(Url)
-	err := grpc.Invoke(ctx, "/remoteu2f.RemoteU2F/PrepareOp", in, out, c.cc, opts...)
+	err := c.cc.Invoke(ctx, "/remoteu2f.RemoteU2F/PrepareOp", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -153,7 +304,7 @@ func (c *remoteU2FClient) PrepareOp(ctx context.Context, in *Prepare, opts ...gr
 
 func (c *remoteU2FClient) GetOpResponse(ctx context.Context, in *Url, opts ...grpc.CallOption) (*Response, error) {
 	out := new(Response)
-	err := grpc.Invoke(ctx, "/remoteu2f.RemoteU2F/GetOpResponse", in, out, c.cc, opts...)
+	err := c.cc.Invoke(ctx, "/remoteu2f.RemoteU2F/GetOpResponse", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -162,21 +313,34 @@ func (c *remoteU2FClient) GetOpResponse(ctx context.Context, in *Url, opts ...gr
 
 func (c *remoteU2FClient) GetAppID(ctx context.Context, in *Void, opts ...grpc.CallOption) (*Url, error) {
 	out := new(Url)
-	err := grpc.Invoke(ctx, "/remoteu2f.RemoteU2F/GetAppID", in, out, c.cc, opts...)
+	err := c.cc.Invoke(ctx, "/remoteu2f.RemoteU2F/GetAppID", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-// Server API for RemoteU2F service
-
+// RemoteU2FServer is the server API for RemoteU2F service.
 type RemoteU2FServer interface {
 	PrepareOp(context.Context, *Prepare) (*Url, error)
 	GetOpResponse(context.Context, *Url) (*Response, error)
 	GetAppID(context.Context, *Void) (*Url, error)
 }
 
+// UnimplementedRemoteU2FServer can be embedded to have forward compatible implementations.
+type UnimplementedRemoteU2FServer struct {
+}
+
+func (*UnimplementedRemoteU2FServer) PrepareOp(ctx context.Context, req *Prepare) (*Url, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PrepareOp not implemented")
+}
+func (*UnimplementedRemoteU2FServer) GetOpResponse(ctx context.Context, req *Url) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetOpResponse not implemented")
+}
+func (*UnimplementedRemoteU2FServer) GetAppID(ctx context.Context, req *Void) (*Url, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetAppID not implemented")
+}
+
 func RegisterRemoteU2FServer(s *grpc.Server, srv RemoteU2FServer) {
 	s.RegisterService(&_RemoteU2F_serviceDesc, srv)
 }
@@ -255,27 +419,3 @@ var _RemoteU2F_serviceDesc = grpc.ServiceDesc{
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "remoteu2f.proto",
 }
-
-func init() { proto.RegisterFile("remoteu2f.proto", fileDescriptor0) }
-
-var fileDescriptor0 = []byte{
-	// 285 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x6c, 0x91, 0x4f, 0x4f, 0x83, 0x40,
-	0x10, 0xc5, 0xdd, 0xd2, 0x3f, 0x30, 0x62, 0x4b, 0xc6, 0x0b, 0xe9, 0xc1, 0x34, 0x9c, 0x6a, 0x4c,
-	0x30, 0xc1, 0x7e, 0x01, 0xa2, 0x88, 0xc4, 0x04, 0xcc, 0x0a, 0x7a, 0xd6, 0xb8, 0x36, 0x2a, 0x74,
-	0x37, 0x0b, 0x1c, 0xf8, 0x20, 0x9e, 0xfd, 0xaa, 0x86, 0x6d, 0x45, 0x52, 0xbd, 0xcd, 0xbc, 0xbc,
-	0xb7, 0xbf, 0x97, 0x59, 0x98, 0x49, 0x56, 0xf0, 0x8a, 0xd5, 0xde, 0xab, 0x2b, 0x24, 0xaf, 0x38,
-	0x1a, 0x9d, 0xe0, 0x8c, 0x61, 0xf8, 0xc0, 0xdf, 0x5e, 0x9c, 0x53, 0xd0, 0x32, 0x99, 0xa3, 0x05,
-	0xda, 0x07, 0x6b, 0x6c, 0xb2, 0x20, 0x4b, 0x83, 0xb6, 0x63, 0xab, 0xd4, 0x32, 0xb7, 0x07, 0x5b,
-	0xa5, 0x96, 0xb9, 0xf3, 0x49, 0x60, 0x72, 0x27, 0x99, 0x78, 0x92, 0x0c, 0x11, 0x86, 0xef, 0x25,
-	0xdf, 0xa8, 0x80, 0x49, 0xd5, 0xdc, 0x26, 0x8a, 0x72, 0xfd, 0x93, 0x28, 0xca, 0x35, 0xba, 0x30,
-	0x92, 0x55, 0x23, 0x98, 0xad, 0x2d, 0xc8, 0x72, 0xea, 0xd9, 0xee, 0x6f, 0xa1, 0xdd, 0x43, 0x2e,
-	0x4d, 0x1b, 0xc1, 0xe8, 0xd6, 0xe6, 0xac, 0x60, 0xa4, 0x76, 0x3c, 0x84, 0x49, 0x16, 0xdf, 0xc6,
-	0xc9, 0x63, 0x6c, 0x1d, 0xa0, 0x09, 0x3a, 0x0d, 0xc2, 0xe8, 0x3e, 0x0d, 0xa8, 0x45, 0xd0, 0x02,
-	0xd3, 0xcf, 0xd2, 0x9b, 0x20, 0x4e, 0xa3, 0x4b, 0x3f, 0x0d, 0xac, 0x81, 0x73, 0x02, 0x3a, 0x65,
-	0xa5, 0xe0, 0x9b, 0xf2, 0xdf, 0x5e, 0xde, 0x17, 0x01, 0x83, 0x2a, 0x70, 0xe6, 0x5d, 0xe3, 0x39,
-	0x18, 0x3b, 0x76, 0x22, 0x10, 0xff, 0x36, 0x9a, 0x4f, 0x7b, 0x5a, 0x7b, 0x9a, 0x15, 0x1c, 0x85,
-	0xac, 0x4a, 0x44, 0xc7, 0xd8, 0x33, 0xcc, 0x8f, 0x7b, 0x7b, 0x67, 0x3a, 0x03, 0x3d, 0x64, 0x95,
-	0x2f, 0x44, 0x74, 0x85, 0xb3, 0x9e, 0xa1, 0x3d, 0xfa, 0x3e, 0xe2, 0x79, 0xac, 0xbe, 0xe7, 0xe2,
-	0x3b, 0x00, 0x00, 0xff, 0xff, 0x8f, 0xfa, 0x7d, 0x34, 0xb1, 0x01, 0x00, 0x00,
-}
diff --git a/remoteu2f-proxy/server.go b/remoteu2f-proxy/server.go
index c63e82d..18b64a9 100644
--- a/remoteu2f-proxy/server.go
+++ b/remoteu2f-proxy/server.go
@@ -199,7 +199,7 @@ func (s *Server) GetOpResponse(ctx context.Context, url *pb.Url) (*pb.Response,
 	// Remove the data once we've sent a reply.
 	s.removeOp(url.Key)
 
-	return &pb.Response{reply}, nil
+	return &pb.Response{Json: reply}, nil
 }
 
 func (s *Server) GetAppID(ctx context.Context, _ *pb.Void) (*pb.Url, error) {