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accounts/usbwallet: recreate Trezor protocol, support old and new

This commit is contained in:
Péter Szilágyi 2019-05-28 23:17:00 +03:00
parent 4799b5abd4
commit b4cc7b660c
No known key found for this signature in database
GPG Key ID: E9AE538CEDF8293D
35 changed files with 13695 additions and 9131 deletions
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13
accounts/usbwallet/trezor.go
View File

@ -194,7 +194,13 @@ func (w *trezorDriver) trezorDerive(derivationPath []uint32) (common.Address, er
if _, err := w.trezorExchange(&trezor.EthereumGetAddress{AddressN: derivationPath}, address); err != nil {
return common.Address{}, err
}
return common.BytesToAddress(address.GetAddress()), nil
if addr := address.GetAddressBin(); len(addr) > 0 { // Older firmwares use binary fomats
return common.BytesToAddress(addr), nil
}
if addr := address.GetAddressHex(); len(addr) > 0 { // Newer firmwares use hexadecimal fomats
return common.HexToAddress(addr), nil
}
return common.Address{}, errors.New("missing derived address")
}
// trezorSign sends the transaction to the Trezor wallet, and waits for the user
@ -213,7 +219,10 @@ func (w *trezorDriver) trezorSign(derivationPath []uint32, tx *types.Transaction
DataLength: &length,
}
if to := tx.To(); to != nil {
request.To = (*to)[:] // Non contract deploy, set recipient explicitly
// Non contract deploy, set recipient explicitly
hex := to.Hex()
request.ToHex = &hex // Newer firmwares (old will ignore)
request.ToBin = (*to)[:] // Older firmwares (new will ignore)
}
if length > 1024 { // Send the data chunked if that was requested
request.DataInitialChunk, data = data[:1024], data[1024:]

811
accounts/usbwallet/trezor/messages-common.pb.go Normal file
View File

@ -0,0 +1,811 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: messages-common.proto
package trezor
import (
fmt "fmt"
math "math"
proto "github.com/golang/protobuf/proto"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// 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.ProtoPackageIsVersion3 // please upgrade the proto package
type Failure_FailureType int32
const (
Failure_Failure_UnexpectedMessage Failure_FailureType = 1
Failure_Failure_ButtonExpected Failure_FailureType = 2
Failure_Failure_DataError Failure_FailureType = 3
Failure_Failure_ActionCancelled Failure_FailureType = 4
Failure_Failure_PinExpected Failure_FailureType = 5
Failure_Failure_PinCancelled Failure_FailureType = 6
Failure_Failure_PinInvalid Failure_FailureType = 7
Failure_Failure_InvalidSignature Failure_FailureType = 8
Failure_Failure_ProcessError Failure_FailureType = 9
Failure_Failure_NotEnoughFunds Failure_FailureType = 10
Failure_Failure_NotInitialized Failure_FailureType = 11
Failure_Failure_PinMismatch Failure_FailureType = 12
Failure_Failure_FirmwareError Failure_FailureType = 99
)
var Failure_FailureType_name = map[int32]string{
1: "Failure_UnexpectedMessage",
2: "Failure_ButtonExpected",
3: "Failure_DataError",
4: "Failure_ActionCancelled",
5: "Failure_PinExpected",
6: "Failure_PinCancelled",
7: "Failure_PinInvalid",
8: "Failure_InvalidSignature",
9: "Failure_ProcessError",
10: "Failure_NotEnoughFunds",
11: "Failure_NotInitialized",
12: "Failure_PinMismatch",
99: "Failure_FirmwareError",
}
var Failure_FailureType_value = map[string]int32{
"Failure_UnexpectedMessage": 1,
"Failure_ButtonExpected": 2,
"Failure_DataError": 3,
"Failure_ActionCancelled": 4,
"Failure_PinExpected": 5,
"Failure_PinCancelled": 6,
"Failure_PinInvalid": 7,
"Failure_InvalidSignature": 8,
"Failure_ProcessError": 9,
"Failure_NotEnoughFunds": 10,
"Failure_NotInitialized": 11,
"Failure_PinMismatch": 12,
"Failure_FirmwareError": 99,
}
func (x Failure_FailureType) Enum() *Failure_FailureType {
p := new(Failure_FailureType)
*p = x
return p
}
func (x Failure_FailureType) String() string {
return proto.EnumName(Failure_FailureType_name, int32(x))
}
func (x *Failure_FailureType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(Failure_FailureType_value, data, "Failure_FailureType")
if err != nil {
return err
}
*x = Failure_FailureType(value)
return nil
}
func (Failure_FailureType) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{1, 0}
}
//*
// Type of button request
type ButtonRequest_ButtonRequestType int32
const (
ButtonRequest_ButtonRequest_Other ButtonRequest_ButtonRequestType = 1
ButtonRequest_ButtonRequest_FeeOverThreshold ButtonRequest_ButtonRequestType = 2
ButtonRequest_ButtonRequest_ConfirmOutput ButtonRequest_ButtonRequestType = 3
ButtonRequest_ButtonRequest_ResetDevice ButtonRequest_ButtonRequestType = 4
ButtonRequest_ButtonRequest_ConfirmWord ButtonRequest_ButtonRequestType = 5
ButtonRequest_ButtonRequest_WipeDevice ButtonRequest_ButtonRequestType = 6
ButtonRequest_ButtonRequest_ProtectCall ButtonRequest_ButtonRequestType = 7
ButtonRequest_ButtonRequest_SignTx ButtonRequest_ButtonRequestType = 8
ButtonRequest_ButtonRequest_FirmwareCheck ButtonRequest_ButtonRequestType = 9
ButtonRequest_ButtonRequest_Address ButtonRequest_ButtonRequestType = 10
ButtonRequest_ButtonRequest_PublicKey ButtonRequest_ButtonRequestType = 11
ButtonRequest_ButtonRequest_MnemonicWordCount ButtonRequest_ButtonRequestType = 12
ButtonRequest_ButtonRequest_MnemonicInput ButtonRequest_ButtonRequestType = 13
ButtonRequest_ButtonRequest_PassphraseType ButtonRequest_ButtonRequestType = 14
ButtonRequest_ButtonRequest_UnknownDerivationPath ButtonRequest_ButtonRequestType = 15
)
var ButtonRequest_ButtonRequestType_name = map[int32]string{
1: "ButtonRequest_Other",
2: "ButtonRequest_FeeOverThreshold",
3: "ButtonRequest_ConfirmOutput",
4: "ButtonRequest_ResetDevice",
5: "ButtonRequest_ConfirmWord",
6: "ButtonRequest_WipeDevice",
7: "ButtonRequest_ProtectCall",
8: "ButtonRequest_SignTx",
9: "ButtonRequest_FirmwareCheck",
10: "ButtonRequest_Address",
11: "ButtonRequest_PublicKey",
12: "ButtonRequest_MnemonicWordCount",
13: "ButtonRequest_MnemonicInput",
14: "ButtonRequest_PassphraseType",
15: "ButtonRequest_UnknownDerivationPath",
}
var ButtonRequest_ButtonRequestType_value = map[string]int32{
"ButtonRequest_Other": 1,
"ButtonRequest_FeeOverThreshold": 2,
"ButtonRequest_ConfirmOutput": 3,
"ButtonRequest_ResetDevice": 4,
"ButtonRequest_ConfirmWord": 5,
"ButtonRequest_WipeDevice": 6,
"ButtonRequest_ProtectCall": 7,
"ButtonRequest_SignTx": 8,
"ButtonRequest_FirmwareCheck": 9,
"ButtonRequest_Address": 10,
"ButtonRequest_PublicKey": 11,
"ButtonRequest_MnemonicWordCount": 12,
"ButtonRequest_MnemonicInput": 13,
"ButtonRequest_PassphraseType": 14,
"ButtonRequest_UnknownDerivationPath": 15,
}
func (x ButtonRequest_ButtonRequestType) Enum() *ButtonRequest_ButtonRequestType {
p := new(ButtonRequest_ButtonRequestType)
*p = x
return p
}
func (x ButtonRequest_ButtonRequestType) String() string {
return proto.EnumName(ButtonRequest_ButtonRequestType_name, int32(x))
}
func (x *ButtonRequest_ButtonRequestType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(ButtonRequest_ButtonRequestType_value, data, "ButtonRequest_ButtonRequestType")
if err != nil {
return err
}
*x = ButtonRequest_ButtonRequestType(value)
return nil
}
func (ButtonRequest_ButtonRequestType) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{2, 0}
}
//*
// Type of PIN request
type PinMatrixRequest_PinMatrixRequestType int32
const (
PinMatrixRequest_PinMatrixRequestType_Current PinMatrixRequest_PinMatrixRequestType = 1
PinMatrixRequest_PinMatrixRequestType_NewFirst PinMatrixRequest_PinMatrixRequestType = 2
PinMatrixRequest_PinMatrixRequestType_NewSecond PinMatrixRequest_PinMatrixRequestType = 3
)
var PinMatrixRequest_PinMatrixRequestType_name = map[int32]string{
1: "PinMatrixRequestType_Current",
2: "PinMatrixRequestType_NewFirst",
3: "PinMatrixRequestType_NewSecond",
}
var PinMatrixRequest_PinMatrixRequestType_value = map[string]int32{
"PinMatrixRequestType_Current": 1,
"PinMatrixRequestType_NewFirst": 2,
"PinMatrixRequestType_NewSecond": 3,
}
func (x PinMatrixRequest_PinMatrixRequestType) Enum() *PinMatrixRequest_PinMatrixRequestType {
p := new(PinMatrixRequest_PinMatrixRequestType)
*p = x
return p
}
func (x PinMatrixRequest_PinMatrixRequestType) String() string {
return proto.EnumName(PinMatrixRequest_PinMatrixRequestType_name, int32(x))
}
func (x *PinMatrixRequest_PinMatrixRequestType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(PinMatrixRequest_PinMatrixRequestType_value, data, "PinMatrixRequest_PinMatrixRequestType")
if err != nil {
return err
}
*x = PinMatrixRequest_PinMatrixRequestType(value)
return nil
}
func (PinMatrixRequest_PinMatrixRequestType) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{4, 0}
}
//*
// Response: Success of the previous request
// @end
type Success struct {
Message *string `protobuf:"bytes,1,opt,name=message" json:"message,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Success) Reset() { *m = Success{} }
func (m *Success) String() string { return proto.CompactTextString(m) }
func (*Success) ProtoMessage() {}
func (*Success) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{0}
}
func (m *Success) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Success.Unmarshal(m, b)
}
func (m *Success) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Success.Marshal(b, m, deterministic)
}
func (m *Success) XXX_Merge(src proto.Message) {
xxx_messageInfo_Success.Merge(m, src)
}
func (m *Success) XXX_Size() int {
return xxx_messageInfo_Success.Size(m)
}
func (m *Success) XXX_DiscardUnknown() {
xxx_messageInfo_Success.DiscardUnknown(m)
}
var xxx_messageInfo_Success proto.InternalMessageInfo
func (m *Success) GetMessage() string {
if m != nil && m.Message != nil {
return *m.Message
}
return ""
}
//*
// Response: Failure of the previous request
// @end
type Failure struct {
Code *Failure_FailureType `protobuf:"varint,1,opt,name=code,enum=hw.trezor.messages.common.Failure_FailureType" json:"code,omitempty"`
Message *string `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Failure) Reset() { *m = Failure{} }
func (m *Failure) String() string { return proto.CompactTextString(m) }
func (*Failure) ProtoMessage() {}
func (*Failure) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{1}
}
func (m *Failure) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Failure.Unmarshal(m, b)
}
func (m *Failure) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Failure.Marshal(b, m, deterministic)
}
func (m *Failure) XXX_Merge(src proto.Message) {
xxx_messageInfo_Failure.Merge(m, src)
}
func (m *Failure) XXX_Size() int {
return xxx_messageInfo_Failure.Size(m)
}
func (m *Failure) XXX_DiscardUnknown() {
xxx_messageInfo_Failure.DiscardUnknown(m)
}
var xxx_messageInfo_Failure proto.InternalMessageInfo
func (m *Failure) GetCode() Failure_FailureType {
if m != nil && m.Code != nil {
return *m.Code
}
return Failure_Failure_UnexpectedMessage
}
func (m *Failure) GetMessage() string {
if m != nil && m.Message != nil {
return *m.Message
}
return ""
}
//*
// Response: Device is waiting for HW button press.
// @auxstart
// @next ButtonAck
type ButtonRequest struct {
Code *ButtonRequest_ButtonRequestType `protobuf:"varint,1,opt,name=code,enum=hw.trezor.messages.common.ButtonRequest_ButtonRequestType" json:"code,omitempty"`
Data *string `protobuf:"bytes,2,opt,name=data" json:"data,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *ButtonRequest) Reset() { *m = ButtonRequest{} }
func (m *ButtonRequest) String() string { return proto.CompactTextString(m) }
func (*ButtonRequest) ProtoMessage() {}
func (*ButtonRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{2}
}
func (m *ButtonRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_ButtonRequest.Unmarshal(m, b)
}
func (m *ButtonRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_ButtonRequest.Marshal(b, m, deterministic)
}
func (m *ButtonRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_ButtonRequest.Merge(m, src)
}
func (m *ButtonRequest) XXX_Size() int {
return xxx_messageInfo_ButtonRequest.Size(m)
}
func (m *ButtonRequest) XXX_DiscardUnknown() {
xxx_messageInfo_ButtonRequest.DiscardUnknown(m)
}
var xxx_messageInfo_ButtonRequest proto.InternalMessageInfo
func (m *ButtonRequest) GetCode() ButtonRequest_ButtonRequestType {
if m != nil && m.Code != nil {
return *m.Code
}
return ButtonRequest_ButtonRequest_Other
}
func (m *ButtonRequest) GetData() string {
if m != nil && m.Data != nil {
return *m.Data
}
return ""
}
//*
// Request: Computer agrees to wait for HW button press
// @auxend
type ButtonAck struct {
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *ButtonAck) Reset() { *m = ButtonAck{} }
func (m *ButtonAck) String() string { return proto.CompactTextString(m) }
func (*ButtonAck) ProtoMessage() {}
func (*ButtonAck) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{3}
}
func (m *ButtonAck) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_ButtonAck.Unmarshal(m, b)
}
func (m *ButtonAck) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_ButtonAck.Marshal(b, m, deterministic)
}
func (m *ButtonAck) XXX_Merge(src proto.Message) {
xxx_messageInfo_ButtonAck.Merge(m, src)
}
func (m *ButtonAck) XXX_Size() int {
return xxx_messageInfo_ButtonAck.Size(m)
}
func (m *ButtonAck) XXX_DiscardUnknown() {
xxx_messageInfo_ButtonAck.DiscardUnknown(m)
}
var xxx_messageInfo_ButtonAck proto.InternalMessageInfo
//*
// Response: Device is asking computer to show PIN matrix and awaits PIN encoded using this matrix scheme
// @auxstart
// @next PinMatrixAck
type PinMatrixRequest struct {
Type *PinMatrixRequest_PinMatrixRequestType `protobuf:"varint,1,opt,name=type,enum=hw.trezor.messages.common.PinMatrixRequest_PinMatrixRequestType" json:"type,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PinMatrixRequest) Reset() { *m = PinMatrixRequest{} }
func (m *PinMatrixRequest) String() string { return proto.CompactTextString(m) }
func (*PinMatrixRequest) ProtoMessage() {}
func (*PinMatrixRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{4}
}
func (m *PinMatrixRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PinMatrixRequest.Unmarshal(m, b)
}
func (m *PinMatrixRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PinMatrixRequest.Marshal(b, m, deterministic)
}
func (m *PinMatrixRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_PinMatrixRequest.Merge(m, src)
}
func (m *PinMatrixRequest) XXX_Size() int {
return xxx_messageInfo_PinMatrixRequest.Size(m)
}
func (m *PinMatrixRequest) XXX_DiscardUnknown() {
xxx_messageInfo_PinMatrixRequest.DiscardUnknown(m)
}
var xxx_messageInfo_PinMatrixRequest proto.InternalMessageInfo
func (m *PinMatrixRequest) GetType() PinMatrixRequest_PinMatrixRequestType {
if m != nil && m.Type != nil {
return *m.Type
}
return PinMatrixRequest_PinMatrixRequestType_Current
}
//*
// Request: Computer responds with encoded PIN
// @auxend
type PinMatrixAck struct {
Pin *string `protobuf:"bytes,1,req,name=pin" json:"pin,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PinMatrixAck) Reset() { *m = PinMatrixAck{} }
func (m *PinMatrixAck) String() string { return proto.CompactTextString(m) }
func (*PinMatrixAck) ProtoMessage() {}
func (*PinMatrixAck) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{5}
}
func (m *PinMatrixAck) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PinMatrixAck.Unmarshal(m, b)
}
func (m *PinMatrixAck) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PinMatrixAck.Marshal(b, m, deterministic)
}
func (m *PinMatrixAck) XXX_Merge(src proto.Message) {
xxx_messageInfo_PinMatrixAck.Merge(m, src)
}
func (m *PinMatrixAck) XXX_Size() int {
return xxx_messageInfo_PinMatrixAck.Size(m)
}
func (m *PinMatrixAck) XXX_DiscardUnknown() {
xxx_messageInfo_PinMatrixAck.DiscardUnknown(m)
}
var xxx_messageInfo_PinMatrixAck proto.InternalMessageInfo
func (m *PinMatrixAck) GetPin() string {
if m != nil && m.Pin != nil {
return *m.Pin
}
return ""
}
//*
// Response: Device awaits encryption passphrase
// @auxstart
// @next PassphraseAck
type PassphraseRequest struct {
OnDevice *bool `protobuf:"varint,1,opt,name=on_device,json=onDevice" json:"on_device,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PassphraseRequest) Reset() { *m = PassphraseRequest{} }
func (m *PassphraseRequest) String() string { return proto.CompactTextString(m) }
func (*PassphraseRequest) ProtoMessage() {}
func (*PassphraseRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{6}
}
func (m *PassphraseRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PassphraseRequest.Unmarshal(m, b)
}
func (m *PassphraseRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PassphraseRequest.Marshal(b, m, deterministic)
}
func (m *PassphraseRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_PassphraseRequest.Merge(m, src)
}
func (m *PassphraseRequest) XXX_Size() int {
return xxx_messageInfo_PassphraseRequest.Size(m)
}
func (m *PassphraseRequest) XXX_DiscardUnknown() {
xxx_messageInfo_PassphraseRequest.DiscardUnknown(m)
}
var xxx_messageInfo_PassphraseRequest proto.InternalMessageInfo
func (m *PassphraseRequest) GetOnDevice() bool {
if m != nil && m.OnDevice != nil {
return *m.OnDevice
}
return false
}
//*
// Request: Send passphrase back
// @next PassphraseStateRequest
type PassphraseAck struct {
Passphrase *string `protobuf:"bytes,1,opt,name=passphrase" json:"passphrase,omitempty"`
State []byte `protobuf:"bytes,2,opt,name=state" json:"state,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PassphraseAck) Reset() { *m = PassphraseAck{} }
func (m *PassphraseAck) String() string { return proto.CompactTextString(m) }
func (*PassphraseAck) ProtoMessage() {}
func (*PassphraseAck) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{7}
}
func (m *PassphraseAck) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PassphraseAck.Unmarshal(m, b)
}
func (m *PassphraseAck) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PassphraseAck.Marshal(b, m, deterministic)
}
func (m *PassphraseAck) XXX_Merge(src proto.Message) {
xxx_messageInfo_PassphraseAck.Merge(m, src)
}
func (m *PassphraseAck) XXX_Size() int {
return xxx_messageInfo_PassphraseAck.Size(m)
}
func (m *PassphraseAck) XXX_DiscardUnknown() {
xxx_messageInfo_PassphraseAck.DiscardUnknown(m)
}
var xxx_messageInfo_PassphraseAck proto.InternalMessageInfo
func (m *PassphraseAck) GetPassphrase() string {
if m != nil && m.Passphrase != nil {
return *m.Passphrase
}
return ""
}
func (m *PassphraseAck) GetState() []byte {
if m != nil {
return m.State
}
return nil
}
//*
// Response: Device awaits passphrase state
// @next PassphraseStateAck
type PassphraseStateRequest struct {
State []byte `protobuf:"bytes,1,opt,name=state" json:"state,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PassphraseStateRequest) Reset() { *m = PassphraseStateRequest{} }
func (m *PassphraseStateRequest) String() string { return proto.CompactTextString(m) }
func (*PassphraseStateRequest) ProtoMessage() {}
func (*PassphraseStateRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{8}
}
func (m *PassphraseStateRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PassphraseStateRequest.Unmarshal(m, b)
}
func (m *PassphraseStateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PassphraseStateRequest.Marshal(b, m, deterministic)
}
func (m *PassphraseStateRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_PassphraseStateRequest.Merge(m, src)
}
func (m *PassphraseStateRequest) XXX_Size() int {
return xxx_messageInfo_PassphraseStateRequest.Size(m)
}
func (m *PassphraseStateRequest) XXX_DiscardUnknown() {
xxx_messageInfo_PassphraseStateRequest.DiscardUnknown(m)
}
var xxx_messageInfo_PassphraseStateRequest proto.InternalMessageInfo
func (m *PassphraseStateRequest) GetState() []byte {
if m != nil {
return m.State
}
return nil
}
//*
// Request: Send passphrase state back
// @auxend
type PassphraseStateAck struct {
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *PassphraseStateAck) Reset() { *m = PassphraseStateAck{} }
func (m *PassphraseStateAck) String() string { return proto.CompactTextString(m) }
func (*PassphraseStateAck) ProtoMessage() {}
func (*PassphraseStateAck) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{9}
}
func (m *PassphraseStateAck) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PassphraseStateAck.Unmarshal(m, b)
}
func (m *PassphraseStateAck) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_PassphraseStateAck.Marshal(b, m, deterministic)
}
func (m *PassphraseStateAck) XXX_Merge(src proto.Message) {
xxx_messageInfo_PassphraseStateAck.Merge(m, src)
}
func (m *PassphraseStateAck) XXX_Size() int {
return xxx_messageInfo_PassphraseStateAck.Size(m)
}
func (m *PassphraseStateAck) XXX_DiscardUnknown() {
xxx_messageInfo_PassphraseStateAck.DiscardUnknown(m)
}
var xxx_messageInfo_PassphraseStateAck proto.InternalMessageInfo
//*
// Structure representing BIP32 (hierarchical deterministic) node
// Used for imports of private key into the device and exporting public key out of device
// @embed
type HDNodeType struct {
Depth *uint32 `protobuf:"varint,1,req,name=depth" json:"depth,omitempty"`
Fingerprint *uint32 `protobuf:"varint,2,req,name=fingerprint" json:"fingerprint,omitempty"`
ChildNum *uint32 `protobuf:"varint,3,req,name=child_num,json=childNum" json:"child_num,omitempty"`
ChainCode []byte `protobuf:"bytes,4,req,name=chain_code,json=chainCode" json:"chain_code,omitempty"`
PrivateKey []byte `protobuf:"bytes,5,opt,name=private_key,json=privateKey" json:"private_key,omitempty"`
PublicKey []byte `protobuf:"bytes,6,opt,name=public_key,json=publicKey" json:"public_key,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *HDNodeType) Reset() { *m = HDNodeType{} }
func (m *HDNodeType) String() string { return proto.CompactTextString(m) }
func (*HDNodeType) ProtoMessage() {}
func (*HDNodeType) Descriptor() ([]byte, []int) {
return fileDescriptor_aaf30d059fdbc38d, []int{10}
}
func (m *HDNodeType) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_HDNodeType.Unmarshal(m, b)
}
func (m *HDNodeType) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_HDNodeType.Marshal(b, m, deterministic)
}
func (m *HDNodeType) XXX_Merge(src proto.Message) {
xxx_messageInfo_HDNodeType.Merge(m, src)
}
func (m *HDNodeType) XXX_Size() int {
return xxx_messageInfo_HDNodeType.Size(m)
}
func (m *HDNodeType) XXX_DiscardUnknown() {
xxx_messageInfo_HDNodeType.DiscardUnknown(m)
}
var xxx_messageInfo_HDNodeType proto.InternalMessageInfo
func (m *HDNodeType) GetDepth() uint32 {
if m != nil && m.Depth != nil {
return *m.Depth
}
return 0
}
func (m *HDNodeType) GetFingerprint() uint32 {
if m != nil && m.Fingerprint != nil {
return *m.Fingerprint
}
return 0
}
func (m *HDNodeType) GetChildNum() uint32 {
if m != nil && m.ChildNum != nil {
return *m.ChildNum
}
return 0
}
func (m *HDNodeType) GetChainCode() []byte {
if m != nil {
return m.ChainCode
}
return nil
}
func (m *HDNodeType) GetPrivateKey() []byte {
if m != nil {
return m.PrivateKey
}
return nil
}
func (m *HDNodeType) GetPublicKey() []byte {
if m != nil {
return m.PublicKey
}
return nil
}
func init() {
proto.RegisterEnum("hw.trezor.messages.common.Failure_FailureType", Failure_FailureType_name, Failure_FailureType_value)
proto.RegisterEnum("hw.trezor.messages.common.ButtonRequest_ButtonRequestType", ButtonRequest_ButtonRequestType_name, ButtonRequest_ButtonRequestType_value)
proto.RegisterEnum("hw.trezor.messages.common.PinMatrixRequest_PinMatrixRequestType", PinMatrixRequest_PinMatrixRequestType_name, PinMatrixRequest_PinMatrixRequestType_value)
proto.RegisterType((*Success)(nil), "hw.trezor.messages.common.Success")
proto.RegisterType((*Failure)(nil), "hw.trezor.messages.common.Failure")
proto.RegisterType((*ButtonRequest)(nil), "hw.trezor.messages.common.ButtonRequest")
proto.RegisterType((*ButtonAck)(nil), "hw.trezor.messages.common.ButtonAck")
proto.RegisterType((*PinMatrixRequest)(nil), "hw.trezor.messages.common.PinMatrixRequest")
proto.RegisterType((*PinMatrixAck)(nil), "hw.trezor.messages.common.PinMatrixAck")
proto.RegisterType((*PassphraseRequest)(nil), "hw.trezor.messages.common.PassphraseRequest")
proto.RegisterType((*PassphraseAck)(nil), "hw.trezor.messages.common.PassphraseAck")
proto.RegisterType((*PassphraseStateRequest)(nil), "hw.trezor.messages.common.PassphraseStateRequest")
proto.RegisterType((*PassphraseStateAck)(nil), "hw.trezor.messages.common.PassphraseStateAck")
proto.RegisterType((*HDNodeType)(nil), "hw.trezor.messages.common.HDNodeType")
}
func init() { proto.RegisterFile("messages-common.proto", fileDescriptor_aaf30d059fdbc38d) }
var fileDescriptor_aaf30d059fdbc38d = []byte{
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}

147
accounts/usbwallet/trezor/messages-common.proto Normal file
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@ -0,0 +1,147 @@
// This file originates from the SatoshiLabs Trezor `common` repository at:
// https://github.com/trezor/trezor-common/blob/master/protob/messages-common.proto
// dated 28.05.2019, commit 893fd219d4a01bcffa0cd9cfa631856371ec5aa9.
syntax = "proto2";
package hw.trezor.messages.common;
/**
* Response: Success of the previous request
* @end
*/
message Success {
optional string message = 1; // human readable description of action or request-specific payload
}
/**
* Response: Failure of the previous request
* @end
*/
message Failure {
optional FailureType code = 1; // computer-readable definition of the error state
optional string message = 2; // human-readable message of the error state
enum FailureType {
Failure_UnexpectedMessage = 1;
Failure_ButtonExpected = 2;
Failure_DataError = 3;
Failure_ActionCancelled = 4;
Failure_PinExpected = 5;
Failure_PinCancelled = 6;
Failure_PinInvalid = 7;
Failure_InvalidSignature = 8;
Failure_ProcessError = 9;
Failure_NotEnoughFunds = 10;
Failure_NotInitialized = 11;
Failure_PinMismatch = 12;
Failure_FirmwareError = 99;
}
}
/**
* Response: Device is waiting for HW button press.
* @auxstart
* @next ButtonAck
*/
message ButtonRequest {
optional ButtonRequestType code = 1;
optional string data = 2;
/**
* Type of button request
*/
enum ButtonRequestType {
ButtonRequest_Other = 1;
ButtonRequest_FeeOverThreshold = 2;
ButtonRequest_ConfirmOutput = 3;
ButtonRequest_ResetDevice = 4;
ButtonRequest_ConfirmWord = 5;
ButtonRequest_WipeDevice = 6;
ButtonRequest_ProtectCall = 7;
ButtonRequest_SignTx = 8;
ButtonRequest_FirmwareCheck = 9;
ButtonRequest_Address = 10;
ButtonRequest_PublicKey = 11;
ButtonRequest_MnemonicWordCount = 12;
ButtonRequest_MnemonicInput = 13;
ButtonRequest_PassphraseType = 14;
ButtonRequest_UnknownDerivationPath = 15;
}
}
/**
* Request: Computer agrees to wait for HW button press
* @auxend
*/
message ButtonAck {
}
/**
* Response: Device is asking computer to show PIN matrix and awaits PIN encoded using this matrix scheme
* @auxstart
* @next PinMatrixAck
*/
message PinMatrixRequest {
optional PinMatrixRequestType type = 1;
/**
* Type of PIN request
*/
enum PinMatrixRequestType {
PinMatrixRequestType_Current = 1;
PinMatrixRequestType_NewFirst = 2;
PinMatrixRequestType_NewSecond = 3;
}
}
/**
* Request: Computer responds with encoded PIN
* @auxend
*/
message PinMatrixAck {
required string pin = 1; // matrix encoded PIN entered by user
}
/**
* Response: Device awaits encryption passphrase
* @auxstart
* @next PassphraseAck
*/
message PassphraseRequest {
optional bool on_device = 1; // passphrase is being entered on the device
}
/**
* Request: Send passphrase back
* @next PassphraseStateRequest
*/
message PassphraseAck {
optional string passphrase = 1;
optional bytes state = 2; // expected device state
}
/**
* Response: Device awaits passphrase state
* @next PassphraseStateAck
*/
message PassphraseStateRequest {
optional bytes state = 1; // actual device state
}
/**
* Request: Send passphrase state back
* @auxend
*/
message PassphraseStateAck {
}
/**
* Structure representing BIP32 (hierarchical deterministic) node
* Used for imports of private key into the device and exporting public key out of device
* @embed
*/
message HDNodeType {
required uint32 depth = 1;
required uint32 fingerprint = 2;
required uint32 child_num = 3;
required bytes chain_code = 4;
optional bytes private_key = 5;
optional bytes public_key = 6;
}

698
accounts/usbwallet/trezor/messages-ethereum.pb.go Normal file
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@ -0,0 +1,698 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: messages-ethereum.proto
package trezor
import (
fmt "fmt"
math "math"
proto "github.com/golang/protobuf/proto"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// 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.ProtoPackageIsVersion3 // please upgrade the proto package
//*
// Request: Ask device for public key corresponding to address_n path
// @start
// @next EthereumPublicKey
// @next Failure
type EthereumGetPublicKey struct {
AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"`
ShowDisplay *bool `protobuf:"varint,2,opt,name=show_display,json=showDisplay" json:"show_display,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumGetPublicKey) Reset() { *m = EthereumGetPublicKey{} }
func (m *EthereumGetPublicKey) String() string { return proto.CompactTextString(m) }
func (*EthereumGetPublicKey) ProtoMessage() {}
func (*EthereumGetPublicKey) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{0}
}
func (m *EthereumGetPublicKey) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumGetPublicKey.Unmarshal(m, b)
}
func (m *EthereumGetPublicKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumGetPublicKey.Marshal(b, m, deterministic)
}
func (m *EthereumGetPublicKey) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumGetPublicKey.Merge(m, src)
}
func (m *EthereumGetPublicKey) XXX_Size() int {
return xxx_messageInfo_EthereumGetPublicKey.Size(m)
}
func (m *EthereumGetPublicKey) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumGetPublicKey.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumGetPublicKey proto.InternalMessageInfo
func (m *EthereumGetPublicKey) GetAddressN() []uint32 {
if m != nil {
return m.AddressN
}
return nil
}
func (m *EthereumGetPublicKey) GetShowDisplay() bool {
if m != nil && m.ShowDisplay != nil {
return *m.ShowDisplay
}
return false
}
//*
// Response: Contains public key derived from device private seed
// @end
type EthereumPublicKey struct {
Node *HDNodeType `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
Xpub *string `protobuf:"bytes,2,opt,name=xpub" json:"xpub,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumPublicKey) Reset() { *m = EthereumPublicKey{} }
func (m *EthereumPublicKey) String() string { return proto.CompactTextString(m) }
func (*EthereumPublicKey) ProtoMessage() {}
func (*EthereumPublicKey) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{1}
}
func (m *EthereumPublicKey) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumPublicKey.Unmarshal(m, b)
}
func (m *EthereumPublicKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumPublicKey.Marshal(b, m, deterministic)
}
func (m *EthereumPublicKey) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumPublicKey.Merge(m, src)
}
func (m *EthereumPublicKey) XXX_Size() int {
return xxx_messageInfo_EthereumPublicKey.Size(m)
}
func (m *EthereumPublicKey) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumPublicKey.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumPublicKey proto.InternalMessageInfo
func (m *EthereumPublicKey) GetNode() *HDNodeType {
if m != nil {
return m.Node
}
return nil
}
func (m *EthereumPublicKey) GetXpub() string {
if m != nil && m.Xpub != nil {
return *m.Xpub
}
return ""
}
//*
// Request: Ask device for Ethereum address corresponding to address_n path
// @start
// @next EthereumAddress
// @next Failure
type EthereumGetAddress struct {
AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"`
ShowDisplay *bool `protobuf:"varint,2,opt,name=show_display,json=showDisplay" json:"show_display,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumGetAddress) Reset() { *m = EthereumGetAddress{} }
func (m *EthereumGetAddress) String() string { return proto.CompactTextString(m) }
func (*EthereumGetAddress) ProtoMessage() {}
func (*EthereumGetAddress) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{2}
}
func (m *EthereumGetAddress) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumGetAddress.Unmarshal(m, b)
}
func (m *EthereumGetAddress) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumGetAddress.Marshal(b, m, deterministic)
}
func (m *EthereumGetAddress) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumGetAddress.Merge(m, src)
}
func (m *EthereumGetAddress) XXX_Size() int {
return xxx_messageInfo_EthereumGetAddress.Size(m)
}
func (m *EthereumGetAddress) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumGetAddress.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumGetAddress proto.InternalMessageInfo
func (m *EthereumGetAddress) GetAddressN() []uint32 {
if m != nil {
return m.AddressN
}
return nil
}
func (m *EthereumGetAddress) GetShowDisplay() bool {
if m != nil && m.ShowDisplay != nil {
return *m.ShowDisplay
}
return false
}
//*
// Response: Contains an Ethereum address derived from device private seed
// @end
type EthereumAddress struct {
AddressBin []byte `protobuf:"bytes,1,opt,name=addressBin" json:"addressBin,omitempty"`
AddressHex *string `protobuf:"bytes,2,opt,name=addressHex" json:"addressHex,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumAddress) Reset() { *m = EthereumAddress{} }
func (m *EthereumAddress) String() string { return proto.CompactTextString(m) }
func (*EthereumAddress) ProtoMessage() {}
func (*EthereumAddress) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{3}
}
func (m *EthereumAddress) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumAddress.Unmarshal(m, b)
}
func (m *EthereumAddress) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumAddress.Marshal(b, m, deterministic)
}
func (m *EthereumAddress) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumAddress.Merge(m, src)
}
func (m *EthereumAddress) XXX_Size() int {
return xxx_messageInfo_EthereumAddress.Size(m)
}
func (m *EthereumAddress) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumAddress.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumAddress proto.InternalMessageInfo
func (m *EthereumAddress) GetAddressBin() []byte {
if m != nil {
return m.AddressBin
}
return nil
}
func (m *EthereumAddress) GetAddressHex() string {
if m != nil && m.AddressHex != nil {
return *m.AddressHex
}
return ""
}
//*
// Request: Ask device to sign transaction
// All fields are optional from the protocol's point of view. Each field defaults to value `0` if missing.
// Note: the first at most 1024 bytes of data MUST be transmitted as part of this message.
// @start
// @next EthereumTxRequest
// @next Failure
type EthereumSignTx struct {
AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"`
Nonce []byte `protobuf:"bytes,2,opt,name=nonce" json:"nonce,omitempty"`
GasPrice []byte `protobuf:"bytes,3,opt,name=gas_price,json=gasPrice" json:"gas_price,omitempty"`
GasLimit []byte `protobuf:"bytes,4,opt,name=gas_limit,json=gasLimit" json:"gas_limit,omitempty"`
ToBin []byte `protobuf:"bytes,5,opt,name=toBin" json:"toBin,omitempty"`
ToHex *string `protobuf:"bytes,11,opt,name=toHex" json:"toHex,omitempty"`
Value []byte `protobuf:"bytes,6,opt,name=value" json:"value,omitempty"`
DataInitialChunk []byte `protobuf:"bytes,7,opt,name=data_initial_chunk,json=dataInitialChunk" json:"data_initial_chunk,omitempty"`
DataLength *uint32 `protobuf:"varint,8,opt,name=data_length,json=dataLength" json:"data_length,omitempty"`
ChainId *uint32 `protobuf:"varint,9,opt,name=chain_id,json=chainId" json:"chain_id,omitempty"`
TxType *uint32 `protobuf:"varint,10,opt,name=tx_type,json=txType" json:"tx_type,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumSignTx) Reset() { *m = EthereumSignTx{} }
func (m *EthereumSignTx) String() string { return proto.CompactTextString(m) }
func (*EthereumSignTx) ProtoMessage() {}
func (*EthereumSignTx) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{4}
}
func (m *EthereumSignTx) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumSignTx.Unmarshal(m, b)
}
func (m *EthereumSignTx) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumSignTx.Marshal(b, m, deterministic)
}
func (m *EthereumSignTx) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumSignTx.Merge(m, src)
}
func (m *EthereumSignTx) XXX_Size() int {
return xxx_messageInfo_EthereumSignTx.Size(m)
}
func (m *EthereumSignTx) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumSignTx.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumSignTx proto.InternalMessageInfo
func (m *EthereumSignTx) GetAddressN() []uint32 {
if m != nil {
return m.AddressN
}
return nil
}
func (m *EthereumSignTx) GetNonce() []byte {
if m != nil {
return m.Nonce
}
return nil
}
func (m *EthereumSignTx) GetGasPrice() []byte {
if m != nil {
return m.GasPrice
}
return nil
}
func (m *EthereumSignTx) GetGasLimit() []byte {
if m != nil {
return m.GasLimit
}
return nil
}
func (m *EthereumSignTx) GetToBin() []byte {
if m != nil {
return m.ToBin
}
return nil
}
func (m *EthereumSignTx) GetToHex() string {
if m != nil && m.ToHex != nil {
return *m.ToHex
}
return ""
}
func (m *EthereumSignTx) GetValue() []byte {
if m != nil {
return m.Value
}
return nil
}
func (m *EthereumSignTx) GetDataInitialChunk() []byte {
if m != nil {
return m.DataInitialChunk
}
return nil
}
func (m *EthereumSignTx) GetDataLength() uint32 {
if m != nil && m.DataLength != nil {
return *m.DataLength
}
return 0
}
func (m *EthereumSignTx) GetChainId() uint32 {
if m != nil && m.ChainId != nil {
return *m.ChainId
}
return 0
}
func (m *EthereumSignTx) GetTxType() uint32 {
if m != nil && m.TxType != nil {
return *m.TxType
}
return 0
}
//*
// Response: Device asks for more data from transaction payload, or returns the signature.
// If data_length is set, device awaits that many more bytes of payload.
// Otherwise, the signature_* fields contain the computed transaction signature. All three fields will be present.
// @end
// @next EthereumTxAck
type EthereumTxRequest struct {
DataLength *uint32 `protobuf:"varint,1,opt,name=data_length,json=dataLength" json:"data_length,omitempty"`
SignatureV *uint32 `protobuf:"varint,2,opt,name=signature_v,json=signatureV" json:"signature_v,omitempty"`
SignatureR []byte `protobuf:"bytes,3,opt,name=signature_r,json=signatureR" json:"signature_r,omitempty"`
SignatureS []byte `protobuf:"bytes,4,opt,name=signature_s,json=signatureS" json:"signature_s,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumTxRequest) Reset() { *m = EthereumTxRequest{} }
func (m *EthereumTxRequest) String() string { return proto.CompactTextString(m) }
func (*EthereumTxRequest) ProtoMessage() {}
func (*EthereumTxRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{5}
}
func (m *EthereumTxRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumTxRequest.Unmarshal(m, b)
}
func (m *EthereumTxRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumTxRequest.Marshal(b, m, deterministic)
}
func (m *EthereumTxRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumTxRequest.Merge(m, src)
}
func (m *EthereumTxRequest) XXX_Size() int {
return xxx_messageInfo_EthereumTxRequest.Size(m)
}
func (m *EthereumTxRequest) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumTxRequest.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumTxRequest proto.InternalMessageInfo
func (m *EthereumTxRequest) GetDataLength() uint32 {
if m != nil && m.DataLength != nil {
return *m.DataLength
}
return 0
}
func (m *EthereumTxRequest) GetSignatureV() uint32 {
if m != nil && m.SignatureV != nil {
return *m.SignatureV
}
return 0
}
func (m *EthereumTxRequest) GetSignatureR() []byte {
if m != nil {
return m.SignatureR
}
return nil
}
func (m *EthereumTxRequest) GetSignatureS() []byte {
if m != nil {
return m.SignatureS
}
return nil
}
//*
// Request: Transaction payload data.
// @next EthereumTxRequest
type EthereumTxAck struct {
DataChunk []byte `protobuf:"bytes,1,opt,name=data_chunk,json=dataChunk" json:"data_chunk,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumTxAck) Reset() { *m = EthereumTxAck{} }
func (m *EthereumTxAck) String() string { return proto.CompactTextString(m) }
func (*EthereumTxAck) ProtoMessage() {}
func (*EthereumTxAck) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{6}
}
func (m *EthereumTxAck) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumTxAck.Unmarshal(m, b)
}
func (m *EthereumTxAck) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumTxAck.Marshal(b, m, deterministic)
}
func (m *EthereumTxAck) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumTxAck.Merge(m, src)
}
func (m *EthereumTxAck) XXX_Size() int {
return xxx_messageInfo_EthereumTxAck.Size(m)
}
func (m *EthereumTxAck) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumTxAck.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumTxAck proto.InternalMessageInfo
func (m *EthereumTxAck) GetDataChunk() []byte {
if m != nil {
return m.DataChunk
}
return nil
}
//*
// Request: Ask device to sign message
// @start
// @next EthereumMessageSignature
// @next Failure
type EthereumSignMessage struct {
AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"`
Message []byte `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumSignMessage) Reset() { *m = EthereumSignMessage{} }
func (m *EthereumSignMessage) String() string { return proto.CompactTextString(m) }
func (*EthereumSignMessage) ProtoMessage() {}
func (*EthereumSignMessage) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{7}
}
func (m *EthereumSignMessage) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumSignMessage.Unmarshal(m, b)
}
func (m *EthereumSignMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumSignMessage.Marshal(b, m, deterministic)
}
func (m *EthereumSignMessage) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumSignMessage.Merge(m, src)
}
func (m *EthereumSignMessage) XXX_Size() int {
return xxx_messageInfo_EthereumSignMessage.Size(m)
}
func (m *EthereumSignMessage) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumSignMessage.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumSignMessage proto.InternalMessageInfo
func (m *EthereumSignMessage) GetAddressN() []uint32 {
if m != nil {
return m.AddressN
}
return nil
}
func (m *EthereumSignMessage) GetMessage() []byte {
if m != nil {
return m.Message
}
return nil
}
//*
// Response: Signed message
// @end
type EthereumMessageSignature struct {
AddressBin []byte `protobuf:"bytes,1,opt,name=addressBin" json:"addressBin,omitempty"`
Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"`
AddressHex *string `protobuf:"bytes,3,opt,name=addressHex" json:"addressHex,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumMessageSignature) Reset() { *m = EthereumMessageSignature{} }
func (m *EthereumMessageSignature) String() string { return proto.CompactTextString(m) }
func (*EthereumMessageSignature) ProtoMessage() {}
func (*EthereumMessageSignature) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{8}
}
func (m *EthereumMessageSignature) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumMessageSignature.Unmarshal(m, b)
}
func (m *EthereumMessageSignature) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumMessageSignature.Marshal(b, m, deterministic)
}
func (m *EthereumMessageSignature) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumMessageSignature.Merge(m, src)
}
func (m *EthereumMessageSignature) XXX_Size() int {
return xxx_messageInfo_EthereumMessageSignature.Size(m)
}
func (m *EthereumMessageSignature) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumMessageSignature.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumMessageSignature proto.InternalMessageInfo
func (m *EthereumMessageSignature) GetAddressBin() []byte {
if m != nil {
return m.AddressBin
}
return nil
}
func (m *EthereumMessageSignature) GetSignature() []byte {
if m != nil {
return m.Signature
}
return nil
}
func (m *EthereumMessageSignature) GetAddressHex() string {
if m != nil && m.AddressHex != nil {
return *m.AddressHex
}
return ""
}
//*
// Request: Ask device to verify message
// @start
// @next Success
// @next Failure
type EthereumVerifyMessage struct {
AddressBin []byte `protobuf:"bytes,1,opt,name=addressBin" json:"addressBin,omitempty"`
Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"`
Message []byte `protobuf:"bytes,3,opt,name=message" json:"message,omitempty"`
AddressHex *string `protobuf:"bytes,4,opt,name=addressHex" json:"addressHex,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *EthereumVerifyMessage) Reset() { *m = EthereumVerifyMessage{} }
func (m *EthereumVerifyMessage) String() string { return proto.CompactTextString(m) }
func (*EthereumVerifyMessage) ProtoMessage() {}
func (*EthereumVerifyMessage) Descriptor() ([]byte, []int) {
return fileDescriptor_cb33f46ba915f15c, []int{9}
}
func (m *EthereumVerifyMessage) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_EthereumVerifyMessage.Unmarshal(m, b)
}
func (m *EthereumVerifyMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_EthereumVerifyMessage.Marshal(b, m, deterministic)
}
func (m *EthereumVerifyMessage) XXX_Merge(src proto.Message) {
xxx_messageInfo_EthereumVerifyMessage.Merge(m, src)
}
func (m *EthereumVerifyMessage) XXX_Size() int {
return xxx_messageInfo_EthereumVerifyMessage.Size(m)
}
func (m *EthereumVerifyMessage) XXX_DiscardUnknown() {
xxx_messageInfo_EthereumVerifyMessage.DiscardUnknown(m)
}
var xxx_messageInfo_EthereumVerifyMessage proto.InternalMessageInfo
func (m *EthereumVerifyMessage) GetAddressBin() []byte {
if m != nil {
return m.AddressBin
}
return nil
}
func (m *EthereumVerifyMessage) GetSignature() []byte {
if m != nil {
return m.Signature
}
return nil
}
func (m *EthereumVerifyMessage) GetMessage() []byte {
if m != nil {
return m.Message
}
return nil
}
func (m *EthereumVerifyMessage) GetAddressHex() string {
if m != nil && m.AddressHex != nil {
return *m.AddressHex
}
return ""
}
func init() {
proto.RegisterType((*EthereumGetPublicKey)(nil), "hw.trezor.messages.ethereum.EthereumGetPublicKey")
proto.RegisterType((*EthereumPublicKey)(nil), "hw.trezor.messages.ethereum.EthereumPublicKey")
proto.RegisterType((*EthereumGetAddress)(nil), "hw.trezor.messages.ethereum.EthereumGetAddress")
proto.RegisterType((*EthereumAddress)(nil), "hw.trezor.messages.ethereum.EthereumAddress")
proto.RegisterType((*EthereumSignTx)(nil), "hw.trezor.messages.ethereum.EthereumSignTx")
proto.RegisterType((*EthereumTxRequest)(nil), "hw.trezor.messages.ethereum.EthereumTxRequest")
proto.RegisterType((*EthereumTxAck)(nil), "hw.trezor.messages.ethereum.EthereumTxAck")
proto.RegisterType((*EthereumSignMessage)(nil), "hw.trezor.messages.ethereum.EthereumSignMessage")
proto.RegisterType((*EthereumMessageSignature)(nil), "hw.trezor.messages.ethereum.EthereumMessageSignature")
proto.RegisterType((*EthereumVerifyMessage)(nil), "hw.trezor.messages.ethereum.EthereumVerifyMessage")
}
func init() { proto.RegisterFile("messages-ethereum.proto", fileDescriptor_cb33f46ba915f15c) }
var fileDescriptor_cb33f46ba915f15c = []byte{
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}

131
accounts/usbwallet/trezor/messages-ethereum.proto Normal file
View File

@ -0,0 +1,131 @@
// This file originates from the SatoshiLabs Trezor `common` repository at:
// https://github.com/trezor/trezor-common/blob/master/protob/messages-ethereum.proto
// dated 28.05.2019, commit 893fd219d4a01bcffa0cd9cfa631856371ec5aa9.
syntax = "proto2";
package hw.trezor.messages.ethereum;
// Sugar for easier handling in Java
option java_package = "com.satoshilabs.trezor.lib.protobuf";
option java_outer_classname = "TrezorMessageEthereum";
import "messages-common.proto";
/**
* Request: Ask device for public key corresponding to address_n path
* @start
* @next EthereumPublicKey
* @next Failure
*/
message EthereumGetPublicKey {
repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
optional bool show_display = 2; // optionally show on display before sending the result
}
/**
* Response: Contains public key derived from device private seed
* @end
*/
message EthereumPublicKey {
optional hw.trezor.messages.common.HDNodeType node = 1; // BIP32 public node
optional string xpub = 2; // serialized form of public node
}
/**
* Request: Ask device for Ethereum address corresponding to address_n path
* @start
* @next EthereumAddress
* @next Failure
*/
message EthereumGetAddress {
repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
optional bool show_display = 2; // optionally show on display before sending the result
}
/**
* Response: Contains an Ethereum address derived from device private seed
* @end
*/
message EthereumAddress {
optional bytes addressBin = 1; // Ethereum address as 20 bytes (legacy firmwares)
optional string addressHex = 2; // Ethereum address as hex string (newer firmwares)
}
/**
* Request: Ask device to sign transaction
* All fields are optional from the protocol's point of view. Each field defaults to value `0` if missing.
* Note: the first at most 1024 bytes of data MUST be transmitted as part of this message.
* @start
* @next EthereumTxRequest
* @next Failure
*/
message EthereumSignTx {
repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
optional bytes nonce = 2; // <=256 bit unsigned big endian
optional bytes gas_price = 3; // <=256 bit unsigned big endian (in wei)
optional bytes gas_limit = 4; // <=256 bit unsigned big endian
optional bytes toBin = 5; // recipient address (20 bytes, legacy firmware)
optional string toHex = 11; // recipient address (hex string, newer firmware)
optional bytes value = 6; // <=256 bit unsigned big endian (in wei)
optional bytes data_initial_chunk = 7; // The initial data chunk (<= 1024 bytes)
optional uint32 data_length = 8; // Length of transaction payload
optional uint32 chain_id = 9; // Chain Id for EIP 155
optional uint32 tx_type = 10; // (only for Wanchain)
}
/**
* Response: Device asks for more data from transaction payload, or returns the signature.
* If data_length is set, device awaits that many more bytes of payload.
* Otherwise, the signature_* fields contain the computed transaction signature. All three fields will be present.
* @end
* @next EthereumTxAck
*/
message EthereumTxRequest {
optional uint32 data_length = 1; // Number of bytes being requested (<= 1024)
optional uint32 signature_v = 2; // Computed signature (recovery parameter, limited to 27 or 28)
optional bytes signature_r = 3; // Computed signature R component (256 bit)
optional bytes signature_s = 4; // Computed signature S component (256 bit)
}
/**
* Request: Transaction payload data.
* @next EthereumTxRequest
*/
message EthereumTxAck {
optional bytes data_chunk = 1; // Bytes from transaction payload (<= 1024 bytes)
}
/**
* Request: Ask device to sign message
* @start
* @next EthereumMessageSignature
* @next Failure
*/
message EthereumSignMessage {
repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
optional bytes message = 2; // message to be signed
}
/**
* Response: Signed message
* @end
*/
message EthereumMessageSignature {
optional bytes addressBin = 1; // address used to sign the message (20 bytes, legacy firmware)
optional bytes signature = 2; // signature of the message
optional string addressHex = 3; // address used to sign the message (hex string, newer firmware)
}
/**
* Request: Ask device to verify message
* @start
* @next Success
* @next Failure
*/
message EthereumVerifyMessage {
optional bytes addressBin = 1; // address to verify (20 bytes, legacy firmware)
optional bytes signature = 2; // signature to verify
optional bytes message = 3; // message to verify
optional string addressHex = 4; // address to verify (hex string, newer firmware)
}

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// This file originates from the SatoshiLabs Trezor `common` repository at:
// https://github.com/trezor/trezor-common/blob/master/protob/messages-management.proto
// dated 28.05.2019, commit 893fd219d4a01bcffa0cd9cfa631856371ec5aa9.
syntax = "proto2";
package hw.trezor.messages.management;
// Sugar for easier handling in Java
option java_package = "com.satoshilabs.trezor.lib.protobuf";
option java_outer_classname = "TrezorMessageManagement";
import "messages-common.proto";
/**
* Request: Reset device to default state and ask for device details
* @start
* @next Features
*/
message Initialize {
optional bytes state = 1; // assumed device state, clear session if set and different
optional bool skip_passphrase = 2; // this session should always assume empty passphrase
}
/**
* Request: Ask for device details (no device reset)
* @start
* @next Features
*/
message GetFeatures {
}
/**
* Response: Reports various information about the device
* @end
*/
message Features {
optional string vendor = 1; // name of the manufacturer, e.g. "trezor.io"
optional uint32 major_version = 2; // major version of the firmware/bootloader, e.g. 1
optional uint32 minor_version = 3; // minor version of the firmware/bootloader, e.g. 0
optional uint32 patch_version = 4; // patch version of the firmware/bootloader, e.g. 0
optional bool bootloader_mode = 5; // is device in bootloader mode?
optional string device_id = 6; // device's unique identifier
optional bool pin_protection = 7; // is device protected by PIN?
optional bool passphrase_protection = 8; // is node/mnemonic encrypted using passphrase?
optional string language = 9; // device language
optional string label = 10; // device description label
optional bool initialized = 12; // does device contain seed?
optional bytes revision = 13; // SCM revision of firmware
optional bytes bootloader_hash = 14; // hash of the bootloader
optional bool imported = 15; // was storage imported from an external source?
optional bool pin_cached = 16; // is PIN already cached in session?
optional bool passphrase_cached = 17; // is passphrase already cached in session?
optional bool firmware_present = 18; // is valid firmware loaded?
optional bool needs_backup = 19; // does storage need backup? (equals to Storage.needs_backup)
optional uint32 flags = 20; // device flags (equals to Storage.flags)
optional string model = 21; // device hardware model
optional uint32 fw_major = 22; // reported firmware version if in bootloader mode
optional uint32 fw_minor = 23; // reported firmware version if in bootloader mode
optional uint32 fw_patch = 24; // reported firmware version if in bootloader mode
optional string fw_vendor = 25; // reported firmware vendor if in bootloader mode
optional bytes fw_vendor_keys = 26; // reported firmware vendor keys (their hash)
optional bool unfinished_backup = 27; // report unfinished backup (equals to Storage.unfinished_backup)
optional bool no_backup = 28; // report no backup (equals to Storage.no_backup)
}
/**
* Request: clear session (removes cached PIN, passphrase, etc).
* @start
* @next Success
*/
message ClearSession {
}
/**
* Request: change language and/or label of the device
* @start
* @next Success
* @next Failure
*/
message ApplySettings {
optional string language = 1;
optional string label = 2;
optional bool use_passphrase = 3;
optional bytes homescreen = 4;
optional PassphraseSourceType passphrase_source = 5;
optional uint32 auto_lock_delay_ms = 6;
optional uint32 display_rotation = 7; // in degrees from North
/**
* Structure representing passphrase source
*/
enum PassphraseSourceType {
ASK = 0;
DEVICE = 1;
HOST = 2;
}
}
/**
* Request: set flags of the device
* @start
* @next Success
* @next Failure
*/
message ApplyFlags {
optional uint32 flags = 1; // bitmask, can only set bits, not unset
}
/**
* Request: Starts workflow for setting/changing/removing the PIN
* @start
* @next Success
* @next Failure
*/
message ChangePin {
optional bool remove = 1; // is PIN removal requested?
}
/**
* Request: Test if the device is alive, device sends back the message in Success response
* @start
* @next Success
*/
message Ping {
optional string message = 1; // message to send back in Success message
optional bool button_protection = 2; // ask for button press
optional bool pin_protection = 3; // ask for PIN if set in device
optional bool passphrase_protection = 4; // ask for passphrase if set in device
}
/**
* Request: Abort last operation that required user interaction
* @start
* @next Failure
*/
message Cancel {
}
/**
* Request: Request a sample of random data generated by hardware RNG. May be used for testing.
* @start
* @next Entropy
* @next Failure
*/
message GetEntropy {
required uint32 size = 1; // size of requested entropy
}
/**
* Response: Reply with random data generated by internal RNG
* @end
*/
message Entropy {
required bytes entropy = 1; // chunk of random generated bytes
}
/**
* Request: Request device to wipe all sensitive data and settings
* @start
* @next Success
* @next Failure
*/
message WipeDevice {
}
/**
* Request: Load seed and related internal settings from the computer
* @start
* @next Success
* @next Failure
*/
message LoadDevice {
optional string mnemonic = 1; // seed encoded as BIP-39 mnemonic (12, 18 or 24 words)
optional hw.trezor.messages.common.HDNodeType node = 2; // BIP-32 node
optional string pin = 3; // set PIN protection
optional bool passphrase_protection = 4; // enable master node encryption using passphrase
optional string language = 5 [default='english']; // device language
optional string label = 6; // device label
optional bool skip_checksum = 7; // do not test mnemonic for valid BIP-39 checksum
optional uint32 u2f_counter = 8; // U2F counter
}
/**
* Request: Ask device to do initialization involving user interaction
* @start
* @next EntropyRequest
* @next Failure
*/
message ResetDevice {
optional bool display_random = 1; // display entropy generated by the device before asking for additional entropy
optional uint32 strength = 2 [default=256]; // strength of seed in bits
optional bool passphrase_protection = 3; // enable master node encryption using passphrase
optional bool pin_protection = 4; // enable PIN protection
optional string language = 5 [default='english']; // device language
optional string label = 6; // device label
optional uint32 u2f_counter = 7; // U2F counter
optional bool skip_backup = 8; // postpone seed backup to BackupDevice workflow
optional bool no_backup = 9; // indicate that no backup is going to be made
}
/**
* Request: Perform backup of the device seed if not backed up using ResetDevice
* @start
* @next Success
*/
message BackupDevice {
}
/**
* Response: Ask for additional entropy from host computer
* @next EntropyAck
*/
message EntropyRequest {
}
/**
* Request: Provide additional entropy for seed generation function
* @next Success
*/
message EntropyAck {
optional bytes entropy = 1; // 256 bits (32 bytes) of random data
}
/**
* Request: Start recovery workflow asking user for specific words of mnemonic
* Used to recovery device safely even on untrusted computer.
* @start
* @next WordRequest
*/
message RecoveryDevice {
optional uint32 word_count = 1; // number of words in BIP-39 mnemonic
optional bool passphrase_protection = 2; // enable master node encryption using passphrase
optional bool pin_protection = 3; // enable PIN protection
optional string language = 4 [default='english']; // device language
optional string label = 5; // device label
optional bool enforce_wordlist = 6; // enforce BIP-39 wordlist during the process
// 7 reserved for unused recovery method
optional RecoveryDeviceType type = 8; // supported recovery type
optional uint32 u2f_counter = 9; // U2F counter
optional bool dry_run = 10; // perform dry-run recovery workflow (for safe mnemonic validation)
/**
* Type of recovery procedure. These should be used as bitmask, e.g.,
* `RecoveryDeviceType_ScrambledWords | RecoveryDeviceType_Matrix`
* listing every method supported by the host computer.
*
* Note that ScrambledWords must be supported by every implementation
* for backward compatibility; there is no way to not support it.
*/
enum RecoveryDeviceType {
// use powers of two when extending this field
RecoveryDeviceType_ScrambledWords = 0; // words in scrambled order
RecoveryDeviceType_Matrix = 1; // matrix recovery type
}
}
/**
* Response: Device is waiting for user to enter word of the mnemonic
* Its position is shown only on device's internal display.
* @next WordAck
*/
message WordRequest {
optional WordRequestType type = 1;
/**
* Type of Recovery Word request
*/
enum WordRequestType {
WordRequestType_Plain = 0;
WordRequestType_Matrix9 = 1;
WordRequestType_Matrix6 = 2;
}
}
/**
* Request: Computer replies with word from the mnemonic
* @next WordRequest
* @next Success
* @next Failure
*/
message WordAck {
required string word = 1; // one word of mnemonic on asked position
}
/**
* Request: Set U2F counter
* @start
* @next Success
*/
message SetU2FCounter {
optional uint32 u2f_counter = 1; // counter
}

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accounts/usbwallet/trezor/trezor.go
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// Copyright 2017 The go-ethereum Authors
// Copyright 2019 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
@ -16,11 +16,35 @@
// This file contains the implementation for interacting with the Trezor hardware
// wallets. The wire protocol spec can be found on the SatoshiLabs website:
// https://doc.satoshilabs.com/trezor-tech/api-protobuf.html
// https://wiki.trezor.io/Developers_guide-Message_Workflows
//go:generate protoc --go_out=import_path=trezor:. types.proto messages.proto
// !!! STAHP !!!
//
// Before you touch the protocol files, you need to be aware of a breaking change
// that occurred between firmware versions 1.7.3->1.8.0 (Model One) and 2.0.10->
// 2.1.0 (Model T). The Ethereum address representation was changed from the 20
// byte binary blob to a 42 byte hex string. The upstream protocol buffer files
// only support the new format, so blindly pulling in a new spec will break old
// devices!
//
// The Trezor devs had the foresight to add the string version as a new message
// code instead of replacing the binary one. This means that the proto file can
// actually define both the old and the new versions as optional. Please ensure
// that you add back the old addresses everywhere (to avoid name clash. use the
// addressBin and addressHex names).
//
// If in doubt, reach out to @karalabe.
// Package trezor contains the wire protocol wrapper in Go.
// To regenerate the protocol files in this package:
// - Download the latest protoc https://github.com/protocolbuffers/protobuf/releases
// - Build with the usual `./configure && make` and ensure it's on your $PATH
// - Delete all the .proto and .pb.go files, pull in fresh ones from Trezor
// - Grab the latest Go plugin `go get -u github.com/golang/protobuf/protoc-gen-go`
// - Vendor in the latest Go plugin `govendor fetch github.com/golang/protobuf/...`
//go:generate protoc -I/usr/local/include:. --go_out=import_path=trezor:. messages.proto messages-common.proto messages-management.proto messages-ethereum.proto
// Package trezor contains the wire protocol.
package trezor
import (

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accounts/usbwallet/trezor/types.proto
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// This file originates from the SatoshiLabs Trezor `common` repository at:
// https://github.com/trezor/trezor-common/blob/master/protob/types.proto
// dated 28.07.2017, commit dd8ec3231fb5f7992360aff9bdfe30bb58130f4b.
syntax = "proto2";
/**
* Types for TREZOR communication
*
* @author Marek Palatinus <slush@satoshilabs.com>
* @version 1.2
*/
// Sugar for easier handling in Java
option java_package = "com.satoshilabs.trezor.lib.protobuf";
option java_outer_classname = "TrezorType";
import "google/protobuf/descriptor.proto";
/**
* Options for specifying message direction and type of wire (normal/debug)
*/
extend google.protobuf.EnumValueOptions {
optional bool wire_in = 50002; // message can be transmitted via wire from PC to TREZOR
optional bool wire_out = 50003; // message can be transmitted via wire from TREZOR to PC
optional bool wire_debug_in = 50004; // message can be transmitted via debug wire from PC to TREZOR
optional bool wire_debug_out = 50005; // message can be transmitted via debug wire from TREZOR to PC
optional bool wire_tiny = 50006; // message is handled by TREZOR when the USB stack is in tiny mode
optional bool wire_bootloader = 50007; // message is only handled by TREZOR Bootloader
}
/**
* Type of failures returned by Failure message
* @used_in Failure
*/
enum FailureType {
Failure_UnexpectedMessage = 1;
Failure_ButtonExpected = 2;
Failure_DataError = 3;
Failure_ActionCancelled = 4;
Failure_PinExpected = 5;
Failure_PinCancelled = 6;
Failure_PinInvalid = 7;
Failure_InvalidSignature = 8;
Failure_ProcessError = 9;
Failure_NotEnoughFunds = 10;
Failure_NotInitialized = 11;
Failure_FirmwareError = 99;
}
/**
* Type of script which will be used for transaction output
* @used_in TxOutputType
*/
enum OutputScriptType {
PAYTOADDRESS = 0; // used for all addresses (bitcoin, p2sh, witness)
PAYTOSCRIPTHASH = 1; // p2sh address (deprecated; use PAYTOADDRESS)
PAYTOMULTISIG = 2; // only for change output
PAYTOOPRETURN = 3; // op_return
PAYTOWITNESS = 4; // only for change output
PAYTOP2SHWITNESS = 5; // only for change output
}
/**
* Type of script which will be used for transaction output
* @used_in TxInputType
*/
enum InputScriptType {
SPENDADDRESS = 0; // standard p2pkh address
SPENDMULTISIG = 1; // p2sh multisig address
EXTERNAL = 2; // reserved for external inputs (coinjoin)
SPENDWITNESS = 3; // native segwit
SPENDP2SHWITNESS = 4; // segwit over p2sh (backward compatible)
}
/**
* Type of information required by transaction signing process
* @used_in TxRequest
*/
enum RequestType {
TXINPUT = 0;
TXOUTPUT = 1;
TXMETA = 2;
TXFINISHED = 3;
TXEXTRADATA = 4;
}
/**
* Type of button request
* @used_in ButtonRequest
*/
enum ButtonRequestType {
ButtonRequest_Other = 1;
ButtonRequest_FeeOverThreshold = 2;
ButtonRequest_ConfirmOutput = 3;
ButtonRequest_ResetDevice = 4;
ButtonRequest_ConfirmWord = 5;
ButtonRequest_WipeDevice = 6;
ButtonRequest_ProtectCall = 7;
ButtonRequest_SignTx = 8;
ButtonRequest_FirmwareCheck = 9;
ButtonRequest_Address = 10;
ButtonRequest_PublicKey = 11;
}
/**
* Type of PIN request
* @used_in PinMatrixRequest
*/
enum PinMatrixRequestType {
PinMatrixRequestType_Current = 1;
PinMatrixRequestType_NewFirst = 2;
PinMatrixRequestType_NewSecond = 3;
}
/**
* Type of recovery procedure. These should be used as bitmask, e.g.,
* `RecoveryDeviceType_ScrambledWords | RecoveryDeviceType_Matrix`
* listing every method supported by the host computer.
*
* Note that ScrambledWords must be supported by every implementation
* for backward compatibility; there is no way to not support it.
*
* @used_in RecoveryDevice
*/
enum RecoveryDeviceType {
// use powers of two when extending this field
RecoveryDeviceType_ScrambledWords = 0; // words in scrambled order
RecoveryDeviceType_Matrix = 1; // matrix recovery type
}
/**
* Type of Recovery Word request
* @used_in WordRequest
*/
enum WordRequestType {
WordRequestType_Plain = 0;
WordRequestType_Matrix9 = 1;
WordRequestType_Matrix6 = 2;
}
/**
* Structure representing BIP32 (hierarchical deterministic) node
* Used for imports of private key into the device and exporting public key out of device
* @used_in PublicKey
* @used_in LoadDevice
* @used_in DebugLinkState
* @used_in Storage
*/
message HDNodeType {
required uint32 depth = 1;
required uint32 fingerprint = 2;
required uint32 child_num = 3;
required bytes chain_code = 4;
optional bytes private_key = 5;
optional bytes public_key = 6;
}
message HDNodePathType {
required HDNodeType node = 1; // BIP-32 node in deserialized form
repeated uint32 address_n = 2; // BIP-32 path to derive the key from node
}
/**
* Structure representing Coin
* @used_in Features
*/
message CoinType {
optional string coin_name = 1;
optional string coin_shortcut = 2;
optional uint32 address_type = 3 [default=0];
optional uint64 maxfee_kb = 4;
optional uint32 address_type_p2sh = 5 [default=5];
optional string signed_message_header = 8;
optional uint32 xpub_magic = 9 [default=76067358]; // default=0x0488b21e
optional uint32 xprv_magic = 10 [default=76066276]; // default=0x0488ade4
optional bool segwit = 11;
optional uint32 forkid = 12;
}
/**
* Type of redeem script used in input
* @used_in TxInputType
*/
message MultisigRedeemScriptType {
repeated HDNodePathType pubkeys = 1; // pubkeys from multisig address (sorted lexicographically)
repeated bytes signatures = 2; // existing signatures for partially signed input
optional uint32 m = 3; // "m" from n, how many valid signatures is necessary for spending
}
/**
* Structure representing transaction input
* @used_in SimpleSignTx
* @used_in TransactionType
*/
message TxInputType {
repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node
required bytes prev_hash = 2; // hash of previous transaction output to spend by this input
required uint32 prev_index = 3; // index of previous output to spend
optional bytes script_sig = 4; // script signature, unset for tx to sign
optional uint32 sequence = 5 [default=4294967295]; // sequence (default=0xffffffff)
optional InputScriptType script_type = 6 [default=SPENDADDRESS]; // defines template of input script
optional MultisigRedeemScriptType multisig = 7; // Filled if input is going to spend multisig tx
optional uint64 amount = 8; // amount of previous transaction output (for segwit only)
}
/**
* Structure representing transaction output
* @used_in SimpleSignTx
* @used_in TransactionType
*/
message TxOutputType {
optional string address = 1; // target coin address in Base58 encoding
repeated uint32 address_n = 2; // BIP-32 path to derive the key from master node; has higher priority than "address"
required uint64 amount = 3; // amount to spend in satoshis
required OutputScriptType script_type = 4; // output script type
optional MultisigRedeemScriptType multisig = 5; // defines multisig address; script_type must be PAYTOMULTISIG
optional bytes op_return_data = 6; // defines op_return data; script_type must be PAYTOOPRETURN, amount must be 0
}
/**
* Structure representing compiled transaction output
* @used_in TransactionType
*/
message TxOutputBinType {
required uint64 amount = 1;
required bytes script_pubkey = 2;
}
/**
* Structure representing transaction
* @used_in SimpleSignTx
*/
message TransactionType {
optional uint32 version = 1;
repeated TxInputType inputs = 2;
repeated TxOutputBinType bin_outputs = 3;
repeated TxOutputType outputs = 5;
optional uint32 lock_time = 4;
optional uint32 inputs_cnt = 6;
optional uint32 outputs_cnt = 7;
optional bytes extra_data = 8;
optional uint32 extra_data_len = 9;
}
/**
* Structure representing request details
* @used_in TxRequest
*/
message TxRequestDetailsType {
optional uint32 request_index = 1; // device expects TxAck message from the computer
optional bytes tx_hash = 2; // tx_hash of requested transaction
optional uint32 extra_data_len = 3; // length of requested extra data
optional uint32 extra_data_offset = 4; // offset of requested extra data
}
/**
* Structure representing serialized data
* @used_in TxRequest
*/
message TxRequestSerializedType {
optional uint32 signature_index = 1; // 'signature' field contains signed input of this index
optional bytes signature = 2; // signature of the signature_index input
optional bytes serialized_tx = 3; // part of serialized and signed transaction
}
/**
* Structure representing identity data
* @used_in IdentityType
*/
message IdentityType {
optional string proto = 1; // proto part of URI
optional string user = 2; // user part of URI
optional string host = 3; // host part of URI
optional string port = 4; // port part of URI
optional string path = 5; // path part of URI
optional uint32 index = 6 [default=0]; // identity index
}

3
vendor/github.com/golang/protobuf/LICENSE generated vendored
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@ -1,7 +1,4 @@
Go support for Protocol Buffers - Google's data interchange format
Copyright 2010 The Go Authors. All rights reserved.
https://github.com/golang/protobuf
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are

43
vendor/github.com/golang/protobuf/proto/Makefile generated vendored
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@ -1,43 +0,0 @@
# Go support for Protocol Buffers - Google's data interchange format
#
# Copyright 2010 The Go Authors. All rights reserved.
# https://github.com/golang/protobuf
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
install:
go install
test: install generate-test-pbs
go test
generate-test-pbs:
make install
make -C testdata
protoc --go_out=Mtestdata/test.proto=github.com/golang/protobuf/proto/testdata,Mgoogle/protobuf/any.proto=github.com/golang/protobuf/ptypes/any:. proto3_proto/proto3.proto
make

46
vendor/github.com/golang/protobuf/proto/clone.go generated vendored
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@ -35,22 +35,39 @@
package proto
import (
"fmt"
"log"
"reflect"
"strings"
)
// Clone returns a deep copy of a protocol buffer.
func Clone(pb Message) Message {
in := reflect.ValueOf(pb)
func Clone(src Message) Message {
in := reflect.ValueOf(src)
if in.IsNil() {
return pb
return src
}
out := reflect.New(in.Type().Elem())
// out is empty so a merge is a deep copy.
mergeStruct(out.Elem(), in.Elem())
return out.Interface().(Message)
dst := out.Interface().(Message)
Merge(dst, src)
return dst
}
// Merger is the interface representing objects that can merge messages of the same type.
type Merger interface {
// Merge merges src into this message.
// Required and optional fields that are set in src will be set to that value in dst.
// Elements of repeated fields will be appended.
//
// Merge may panic if called with a different argument type than the receiver.
Merge(src Message)
}
// generatedMerger is the custom merge method that generated protos will have.
// We must add this method since a generate Merge method will conflict with
// many existing protos that have a Merge data field already defined.
type generatedMerger interface {
XXX_Merge(src Message)
}
// Merge merges src into dst.
@ -58,17 +75,24 @@ func Clone(pb Message) Message {
// Elements of repeated fields will be appended.
// Merge panics if src and dst are not the same type, or if dst is nil.
func Merge(dst, src Message) {
if m, ok := dst.(Merger); ok {
m.Merge(src)
return
}
in := reflect.ValueOf(src)
out := reflect.ValueOf(dst)
if out.IsNil() {
panic("proto: nil destination")
}
if in.Type() != out.Type() {
// Explicit test prior to mergeStruct so that mistyped nils will fail
panic("proto: type mismatch")
panic(fmt.Sprintf("proto.Merge(%T, %T) type mismatch", dst, src))
}
if in.IsNil() {
// Merging nil into non-nil is a quiet no-op
return // Merge from nil src is a noop
}
if m, ok := dst.(generatedMerger); ok {
m.XXX_Merge(src)
return
}
mergeStruct(out.Elem(), in.Elem())
@ -84,7 +108,7 @@ func mergeStruct(out, in reflect.Value) {
mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i])
}
if emIn, ok := extendable(in.Addr().Interface()); ok {
if emIn, err := extendable(in.Addr().Interface()); err == nil {
emOut, _ := extendable(out.Addr().Interface())
mIn, muIn := emIn.extensionsRead()
if mIn != nil {

669
vendor/github.com/golang/protobuf/proto/decode.go generated vendored
View File

@ -39,8 +39,6 @@ import (
"errors"
"fmt"
"io"
"os"
"reflect"
)
// errOverflow is returned when an integer is too large to be represented.
@ -50,10 +48,6 @@ var errOverflow = errors.New("proto: integer overflow")
// wire type is encountered. It does not get returned to user code.
var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof")
// The fundamental decoders that interpret bytes on the wire.
// Those that take integer types all return uint64 and are
// therefore of type valueDecoder.
// DecodeVarint reads a varint-encoded integer from the slice.
// It returns the integer and the number of bytes consumed, or
// zero if there is not enough.
@ -192,7 +186,6 @@ func (p *Buffer) DecodeVarint() (x uint64, err error) {
if b&0x80 == 0 {
goto done
}
// x -= 0x80 << 63 // Always zero.
return 0, errOverflow
@ -267,9 +260,6 @@ func (p *Buffer) DecodeZigzag32() (x uint64, err error) {
return
}
// These are not ValueDecoders: they produce an array of bytes or a string.
// bytes, embedded messages
// DecodeRawBytes reads a count-delimited byte buffer from the Buffer.
// This is the format used for the bytes protocol buffer
// type and for embedded messages.
@ -311,81 +301,29 @@ func (p *Buffer) DecodeStringBytes() (s string, err error) {
return string(buf), nil
}
// Skip the next item in the buffer. Its wire type is decoded and presented as an argument.
// If the protocol buffer has extensions, and the field matches, add it as an extension.
// Otherwise, if the XXX_unrecognized field exists, append the skipped data there.
func (o *Buffer) skipAndSave(t reflect.Type, tag, wire int, base structPointer, unrecField field) error {
oi := o.index
err := o.skip(t, tag, wire)
if err != nil {
return err
}
if !unrecField.IsValid() {
return nil
}
ptr := structPointer_Bytes(base, unrecField)
// Add the skipped field to struct field
obuf := o.buf
o.buf = *ptr
o.EncodeVarint(uint64(tag<<3 | wire))
*ptr = append(o.buf, obuf[oi:o.index]...)
o.buf = obuf
return nil
}
// Skip the next item in the buffer. Its wire type is decoded and presented as an argument.
func (o *Buffer) skip(t reflect.Type, tag, wire int) error {
var u uint64
var err error
switch wire {
case WireVarint:
_, err = o.DecodeVarint()
case WireFixed64:
_, err = o.DecodeFixed64()
case WireBytes:
_, err = o.DecodeRawBytes(false)
case WireFixed32:
_, err = o.DecodeFixed32()
case WireStartGroup:
for {
u, err = o.DecodeVarint()
if err != nil {
break
}
fwire := int(u & 0x7)
if fwire == WireEndGroup {
break
}
ftag := int(u >> 3)
err = o.skip(t, ftag, fwire)
if err != nil {
break
}
}
default:
err = fmt.Errorf("proto: can't skip unknown wire type %d for %s", wire, t)
}
return err
}
// Unmarshaler is the interface representing objects that can
// unmarshal themselves. The method should reset the receiver before
// decoding starts. The argument points to data that may be
// unmarshal themselves. The argument points to data that may be
// overwritten, so implementations should not keep references to the
// buffer.
// Unmarshal implementations should not clear the receiver.
// Any unmarshaled data should be merged into the receiver.
// Callers of Unmarshal that do not want to retain existing data
// should Reset the receiver before calling Unmarshal.
type Unmarshaler interface {
Unmarshal([]byte) error
}
// newUnmarshaler is the interface representing objects that can
// unmarshal themselves. The semantics are identical to Unmarshaler.
//
// This exists to support protoc-gen-go generated messages.
// The proto package will stop type-asserting to this interface in the future.
//
// DO NOT DEPEND ON THIS.
type newUnmarshaler interface {
XXX_Unmarshal([]byte) error
}
// Unmarshal parses the protocol buffer representation in buf and places the
// decoded result in pb. If the struct underlying pb does not match
// the data in buf, the results can be unpredictable.
@ -395,7 +333,13 @@ type Unmarshaler interface {
// to preserve and append to existing data.
func Unmarshal(buf []byte, pb Message) error {
pb.Reset()
return UnmarshalMerge(buf, pb)
if u, ok := pb.(newUnmarshaler); ok {
return u.XXX_Unmarshal(buf)
}
if u, ok := pb.(Unmarshaler); ok {
return u.Unmarshal(buf)
}
return NewBuffer(buf).Unmarshal(pb)
}
// UnmarshalMerge parses the protocol buffer representation in buf and
@ -405,8 +349,16 @@ func Unmarshal(buf []byte, pb Message) error {
// UnmarshalMerge merges into existing data in pb.
// Most code should use Unmarshal instead.
func UnmarshalMerge(buf []byte, pb Message) error {
// If the object can unmarshal itself, let it.
if u, ok := pb.(newUnmarshaler); ok {
return u.XXX_Unmarshal(buf)
}
if u, ok := pb.(Unmarshaler); ok {
// NOTE: The history of proto have unfortunately been inconsistent
// whether Unmarshaler should or should not implicitly clear itself.
// Some implementations do, most do not.
// Thus, calling this here may or may not do what people want.
//
// See https://github.com/golang/protobuf/issues/424
return u.Unmarshal(buf)
}
return NewBuffer(buf).Unmarshal(pb)
@ -422,12 +374,17 @@ func (p *Buffer) DecodeMessage(pb Message) error {
}
// DecodeGroup reads a tag-delimited group from the Buffer.
// StartGroup tag is already consumed. This function consumes
// EndGroup tag.
func (p *Buffer) DecodeGroup(pb Message) error {
typ, base, err := getbase(pb)
if err != nil {
return err
b := p.buf[p.index:]
x, y := findEndGroup(b)
if x < 0 {
return io.ErrUnexpectedEOF
}
return p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), true, base)
err := Unmarshal(b[:x], pb)
p.index += y
return err
}
// Unmarshal parses the protocol buffer representation in the
@ -438,533 +395,33 @@ func (p *Buffer) DecodeGroup(pb Message) error {
// Unlike proto.Unmarshal, this does not reset pb before starting to unmarshal.
func (p *Buffer) Unmarshal(pb Message) error {
// If the object can unmarshal itself, let it.
if u, ok := pb.(newUnmarshaler); ok {
err := u.XXX_Unmarshal(p.buf[p.index:])
p.index = len(p.buf)
return err
}
if u, ok := pb.(Unmarshaler); ok {
// NOTE: The history of proto have unfortunately been inconsistent
// whether Unmarshaler should or should not implicitly clear itself.
// Some implementations do, most do not.
// Thus, calling this here may or may not do what people want.
//
// See https://github.com/golang/protobuf/issues/424
err := u.Unmarshal(p.buf[p.index:])
p.index = len(p.buf)
return err
}
typ, base, err := getbase(pb)
if err != nil {
return err
}
err = p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), false, base)
if collectStats {
stats.Decode++
}
return err
}
// unmarshalType does the work of unmarshaling a structure.
func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group bool, base structPointer) error {
var state errorState
required, reqFields := prop.reqCount, uint64(0)
var err error
for err == nil && o.index < len(o.buf) {
oi := o.index
var u uint64
u, err = o.DecodeVarint()
if err != nil {
break
}
wire := int(u & 0x7)
if wire == WireEndGroup {
if is_group {
if required > 0 {
// Not enough information to determine the exact field.
// (See below.)
return &RequiredNotSetError{"{Unknown}"}
}
return nil // input is satisfied
}
return fmt.Errorf("proto: %s: wiretype end group for non-group", st)
}
tag := int(u >> 3)
if tag <= 0 {
return fmt.Errorf("proto: %s: illegal tag %d (wire type %d)", st, tag, wire)
}
fieldnum, ok := prop.decoderTags.get(tag)
if !ok {
// Maybe it's an extension?
if prop.extendable {
if e, _ := extendable(structPointer_Interface(base, st)); isExtensionField(e, int32(tag)) {
if err = o.skip(st, tag, wire); err == nil {
extmap := e.extensionsWrite()
ext := extmap[int32(tag)] // may be missing
ext.enc = append(ext.enc, o.buf[oi:o.index]...)
extmap[int32(tag)] = ext
}
continue
}
}
// Maybe it's a oneof?
if prop.oneofUnmarshaler != nil {
m := structPointer_Interface(base, st).(Message)
// First return value indicates whether tag is a oneof field.
ok, err = prop.oneofUnmarshaler(m, tag, wire, o)
if err == ErrInternalBadWireType {
// Map the error to something more descriptive.
// Do the formatting here to save generated code space.
err = fmt.Errorf("bad wiretype for oneof field in %T", m)
}
if ok {
continue
}
}
err = o.skipAndSave(st, tag, wire, base, prop.unrecField)
continue
}
p := prop.Prop[fieldnum]
if p.dec == nil {
fmt.Fprintf(os.Stderr, "proto: no protobuf decoder for %s.%s\n", st, st.Field(fieldnum).Name)
continue
}
dec := p.dec
if wire != WireStartGroup && wire != p.WireType {
if wire == WireBytes && p.packedDec != nil {
// a packable field
dec = p.packedDec
} else {
err = fmt.Errorf("proto: bad wiretype for field %s.%s: got wiretype %d, want %d", st, st.Field(fieldnum).Name, wire, p.WireType)
continue
}
}
decErr := dec(o, p, base)
if decErr != nil && !state.shouldContinue(decErr, p) {
err = decErr
}
if err == nil && p.Required {
// Successfully decoded a required field.
if tag <= 64 {
// use bitmap for fields 1-64 to catch field reuse.
var mask uint64 = 1 << uint64(tag-1)
if reqFields&mask == 0 {
// new required field
reqFields |= mask
required--
}
} else {
// This is imprecise. It can be fooled by a required field
// with a tag > 64 that is encoded twice; that's very rare.
// A fully correct implementation would require allocating
// a data structure, which we would like to avoid.
required--
}
}
}
if err == nil {
if is_group {
return io.ErrUnexpectedEOF
}
if state.err != nil {
return state.err
}
if required > 0 {
// Not enough information to determine the exact field. If we use extra
// CPU, we could determine the field only if the missing required field
// has a tag <= 64 and we check reqFields.
return &RequiredNotSetError{"{Unknown}"}
}
}
return err
}
// Individual type decoders
// For each,
// u is the decoded value,
// v is a pointer to the field (pointer) in the struct
// Sizes of the pools to allocate inside the Buffer.
// The goal is modest amortization and allocation
// on at least 16-byte boundaries.
const (
boolPoolSize = 16
uint32PoolSize = 8
uint64PoolSize = 4
)
// Decode a bool.
func (o *Buffer) dec_bool(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
if len(o.bools) == 0 {
o.bools = make([]bool, boolPoolSize)
}
o.bools[0] = u != 0
*structPointer_Bool(base, p.field) = &o.bools[0]
o.bools = o.bools[1:]
return nil
}
func (o *Buffer) dec_proto3_bool(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
*structPointer_BoolVal(base, p.field) = u != 0
return nil
}
// Decode an int32.
func (o *Buffer) dec_int32(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
word32_Set(structPointer_Word32(base, p.field), o, uint32(u))
return nil
}
func (o *Buffer) dec_proto3_int32(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
word32Val_Set(structPointer_Word32Val(base, p.field), uint32(u))
return nil
}
// Decode an int64.
func (o *Buffer) dec_int64(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
word64_Set(structPointer_Word64(base, p.field), o, u)
return nil
}
func (o *Buffer) dec_proto3_int64(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
word64Val_Set(structPointer_Word64Val(base, p.field), o, u)
return nil
}
// Decode a string.
func (o *Buffer) dec_string(p *Properties, base structPointer) error {
s, err := o.DecodeStringBytes()
if err != nil {
return err
}
*structPointer_String(base, p.field) = &s
return nil
}
func (o *Buffer) dec_proto3_string(p *Properties, base structPointer) error {
s, err := o.DecodeStringBytes()
if err != nil {
return err
}
*structPointer_StringVal(base, p.field) = s
return nil
}
// Decode a slice of bytes ([]byte).
func (o *Buffer) dec_slice_byte(p *Properties, base structPointer) error {
b, err := o.DecodeRawBytes(true)
if err != nil {
return err
}
*structPointer_Bytes(base, p.field) = b
return nil
}
// Decode a slice of bools ([]bool).
func (o *Buffer) dec_slice_bool(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
v := structPointer_BoolSlice(base, p.field)
*v = append(*v, u != 0)
return nil
}
// Decode a slice of bools ([]bool) in packed format.
func (o *Buffer) dec_slice_packed_bool(p *Properties, base structPointer) error {
v := structPointer_BoolSlice(base, p.field)
nn, err := o.DecodeVarint()
if err != nil {
return err
}
nb := int(nn) // number of bytes of encoded bools
fin := o.index + nb
if fin < o.index {
return errOverflow
}
y := *v
for o.index < fin {
u, err := p.valDec(o)
if err != nil {
return err
}
y = append(y, u != 0)
}
*v = y
return nil
}
// Decode a slice of int32s ([]int32).
func (o *Buffer) dec_slice_int32(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
structPointer_Word32Slice(base, p.field).Append(uint32(u))
return nil
}
// Decode a slice of int32s ([]int32) in packed format.
func (o *Buffer) dec_slice_packed_int32(p *Properties, base structPointer) error {
v := structPointer_Word32Slice(base, p.field)
nn, err := o.DecodeVarint()
if err != nil {
return err
}
nb := int(nn) // number of bytes of encoded int32s
fin := o.index + nb
if fin < o.index {
return errOverflow
}
for o.index < fin {
u, err := p.valDec(o)
if err != nil {
return err
}
v.Append(uint32(u))
}
return nil
}
// Decode a slice of int64s ([]int64).
func (o *Buffer) dec_slice_int64(p *Properties, base structPointer) error {
u, err := p.valDec(o)
if err != nil {
return err
}
structPointer_Word64Slice(base, p.field).Append(u)
return nil
}
// Decode a slice of int64s ([]int64) in packed format.
func (o *Buffer) dec_slice_packed_int64(p *Properties, base structPointer) error {
v := structPointer_Word64Slice(base, p.field)
nn, err := o.DecodeVarint()
if err != nil {
return err
}
nb := int(nn) // number of bytes of encoded int64s
fin := o.index + nb
if fin < o.index {
return errOverflow
}
for o.index < fin {
u, err := p.valDec(o)
if err != nil {
return err
}
v.Append(u)
}
return nil
}
// Decode a slice of strings ([]string).
func (o *Buffer) dec_slice_string(p *Properties, base structPointer) error {
s, err := o.DecodeStringBytes()
if err != nil {
return err
}
v := structPointer_StringSlice(base, p.field)
*v = append(*v, s)
return nil
}
// Decode a slice of slice of bytes ([][]byte).
func (o *Buffer) dec_slice_slice_byte(p *Properties, base structPointer) error {
b, err := o.DecodeRawBytes(true)
if err != nil {
return err
}
v := structPointer_BytesSlice(base, p.field)
*v = append(*v, b)
return nil
}
// Decode a map field.
func (o *Buffer) dec_new_map(p *Properties, base structPointer) error {
raw, err := o.DecodeRawBytes(false)
if err != nil {
return err
}
oi := o.index // index at the end of this map entry
o.index -= len(raw) // move buffer back to start of map entry
mptr := structPointer_NewAt(base, p.field, p.mtype) // *map[K]V
if mptr.Elem().IsNil() {
mptr.Elem().Set(reflect.MakeMap(mptr.Type().Elem()))
}
v := mptr.Elem() // map[K]V
// Prepare addressable doubly-indirect placeholders for the key and value types.
// See enc_new_map for why.
keyptr := reflect.New(reflect.PtrTo(p.mtype.Key())).Elem() // addressable *K
keybase := toStructPointer(keyptr.Addr()) // **K
var valbase structPointer
var valptr reflect.Value
switch p.mtype.Elem().Kind() {
case reflect.Slice:
// []byte
var dummy []byte
valptr = reflect.ValueOf(&dummy) // *[]byte
valbase = toStructPointer(valptr) // *[]byte
case reflect.Ptr:
// message; valptr is **Msg; need to allocate the intermediate pointer
valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V
valptr.Set(reflect.New(valptr.Type().Elem()))
valbase = toStructPointer(valptr)
default:
// everything else
valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V
valbase = toStructPointer(valptr.Addr()) // **V
}
// Decode.
// This parses a restricted wire format, namely the encoding of a message
// with two fields. See enc_new_map for the format.
for o.index < oi {
// tagcode for key and value properties are always a single byte
// because they have tags 1 and 2.
tagcode := o.buf[o.index]
o.index++
switch tagcode {
case p.mkeyprop.tagcode[0]:
if err := p.mkeyprop.dec(o, p.mkeyprop, keybase); err != nil {
return err
}
case p.mvalprop.tagcode[0]:
if err := p.mvalprop.dec(o, p.mvalprop, valbase); err != nil {
return err
}
default:
// TODO: Should we silently skip this instead?
return fmt.Errorf("proto: bad map data tag %d", raw[0])
}
}
keyelem, valelem := keyptr.Elem(), valptr.Elem()
if !keyelem.IsValid() {
keyelem = reflect.Zero(p.mtype.Key())
}
if !valelem.IsValid() {
valelem = reflect.Zero(p.mtype.Elem())
}
v.SetMapIndex(keyelem, valelem)
return nil
}
// Decode a group.
func (o *Buffer) dec_struct_group(p *Properties, base structPointer) error {
bas := structPointer_GetStructPointer(base, p.field)
if structPointer_IsNil(bas) {
// allocate new nested message
bas = toStructPointer(reflect.New(p.stype))
structPointer_SetStructPointer(base, p.field, bas)
}
return o.unmarshalType(p.stype, p.sprop, true, bas)
}
// Decode an embedded message.
func (o *Buffer) dec_struct_message(p *Properties, base structPointer) (err error) {
raw, e := o.DecodeRawBytes(false)
if e != nil {
return e
}
bas := structPointer_GetStructPointer(base, p.field)
if structPointer_IsNil(bas) {
// allocate new nested message
bas = toStructPointer(reflect.New(p.stype))
structPointer_SetStructPointer(base, p.field, bas)
}
// If the object can unmarshal itself, let it.
if p.isUnmarshaler {
iv := structPointer_Interface(bas, p.stype)
return iv.(Unmarshaler).Unmarshal(raw)
}
obuf := o.buf
oi := o.index
o.buf = raw
o.index = 0
err = o.unmarshalType(p.stype, p.sprop, false, bas)
o.buf = obuf
o.index = oi
return err
}
// Decode a slice of embedded messages.
func (o *Buffer) dec_slice_struct_message(p *Properties, base structPointer) error {
return o.dec_slice_struct(p, false, base)
}
// Decode a slice of embedded groups.
func (o *Buffer) dec_slice_struct_group(p *Properties, base structPointer) error {
return o.dec_slice_struct(p, true, base)
}
// Decode a slice of structs ([]*struct).
func (o *Buffer) dec_slice_struct(p *Properties, is_group bool, base structPointer) error {
v := reflect.New(p.stype)
bas := toStructPointer(v)
structPointer_StructPointerSlice(base, p.field).Append(bas)
if is_group {
err := o.unmarshalType(p.stype, p.sprop, is_group, bas)
return err
}
raw, err := o.DecodeRawBytes(false)
if err != nil {
return err
}
// If the object can unmarshal itself, let it.
if p.isUnmarshaler {
iv := v.Interface()
return iv.(Unmarshaler).Unmarshal(raw)
}
obuf := o.buf
oi := o.index
o.buf = raw
o.index = 0
err = o.unmarshalType(p.stype, p.sprop, is_group, bas)
o.buf = obuf
o.index = oi
// Slow workaround for messages that aren't Unmarshalers.
// This includes some hand-coded .pb.go files and
// bootstrap protos.
// TODO: fix all of those and then add Unmarshal to
// the Message interface. Then:
// The cast above and code below can be deleted.
// The old unmarshaler can be deleted.
// Clients can call Unmarshal directly (can already do that, actually).
var info InternalMessageInfo
err := info.Unmarshal(pb, p.buf[p.index:])
p.index = len(p.buf)
return err
}

63
vendor/github.com/golang/protobuf/proto/deprecated.go generated vendored Normal file
View File

@ -0,0 +1,63 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2018 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package proto
import "errors"
// Deprecated: do not use.
type Stats struct{ Emalloc, Dmalloc, Encode, Decode, Chit, Cmiss, Size uint64 }
// Deprecated: do not use.
func GetStats() Stats { return Stats{} }
// Deprecated: do not use.
func MarshalMessageSet(interface{}) ([]byte, error) {
return nil, errors.New("proto: not implemented")
}
// Deprecated: do not use.
func UnmarshalMessageSet([]byte, interface{}) error {
return errors.New("proto: not implemented")
}
// Deprecated: do not use.
func MarshalMessageSetJSON(interface{}) ([]byte, error) {
return nil, errors.New("proto: not implemented")
}
// Deprecated: do not use.
func UnmarshalMessageSetJSON([]byte, interface{}) error {
return errors.New("proto: not implemented")
}
// Deprecated: do not use.
func RegisterMessageSetType(Message, int32, string) {}

350
vendor/github.com/golang/protobuf/proto/discard.go generated vendored Normal file
View File

@ -0,0 +1,350 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2017 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package proto
import (
"fmt"
"reflect"
"strings"
"sync"
"sync/atomic"
)
type generatedDiscarder interface {
XXX_DiscardUnknown()
}
// DiscardUnknown recursively discards all unknown fields from this message
// and all embedded messages.
//
// When unmarshaling a message with unrecognized fields, the tags and values
// of such fields are preserved in the Message. This allows a later call to
// marshal to be able to produce a message that continues to have those
// unrecognized fields. To avoid this, DiscardUnknown is used to
// explicitly clear the unknown fields after unmarshaling.
//
// For proto2 messages, the unknown fields of message extensions are only
// discarded from messages that have been accessed via GetExtension.
func DiscardUnknown(m Message) {
if m, ok := m.(generatedDiscarder); ok {
m.XXX_DiscardUnknown()
return
}
// TODO: Dynamically populate a InternalMessageInfo for legacy messages,
// but the master branch has no implementation for InternalMessageInfo,
// so it would be more work to replicate that approach.
discardLegacy(m)
}
// DiscardUnknown recursively discards all unknown fields.
func (a *InternalMessageInfo) DiscardUnknown(m Message) {
di := atomicLoadDiscardInfo(&a.discard)
if di == nil {
di = getDiscardInfo(reflect.TypeOf(m).Elem())
atomicStoreDiscardInfo(&a.discard, di)
}
di.discard(toPointer(&m))
}
type discardInfo struct {
typ reflect.Type
initialized int32 // 0: only typ is valid, 1: everything is valid
lock sync.Mutex
fields []discardFieldInfo
unrecognized field
}
type discardFieldInfo struct {
field field // Offset of field, guaranteed to be valid
discard func(src pointer)
}
var (
discardInfoMap = map[reflect.Type]*discardInfo{}
discardInfoLock sync.Mutex
)
func getDiscardInfo(t reflect.Type) *discardInfo {
discardInfoLock.Lock()
defer discardInfoLock.Unlock()
di := discardInfoMap[t]
if di == nil {
di = &discardInfo{typ: t}
discardInfoMap[t] = di
}
return di
}
func (di *discardInfo) discard(src pointer) {
if src.isNil() {
return // Nothing to do.
}
if atomic.LoadInt32(&di.initialized) == 0 {
di.computeDiscardInfo()
}
for _, fi := range di.fields {
sfp := src.offset(fi.field)
fi.discard(sfp)
}
// For proto2 messages, only discard unknown fields in message extensions
// that have been accessed via GetExtension.
if em, err := extendable(src.asPointerTo(di.typ).Interface()); err == nil {
// Ignore lock since DiscardUnknown is not concurrency safe.
emm, _ := em.extensionsRead()
for _, mx := range emm {
if m, ok := mx.value.(Message); ok {
DiscardUnknown(m)
}
}
}
if di.unrecognized.IsValid() {
*src.offset(di.unrecognized).toBytes() = nil
}
}
func (di *discardInfo) computeDiscardInfo() {
di.lock.Lock()
defer di.lock.Unlock()
if di.initialized != 0 {
return
}
t := di.typ
n := t.NumField()
for i := 0; i < n; i++ {
f := t.Field(i)
if strings.HasPrefix(f.Name, "XXX_") {
continue
}
dfi := discardFieldInfo{field: toField(&f)}
tf := f.Type
// Unwrap tf to get its most basic type.
var isPointer, isSlice bool
if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
isSlice = true
tf = tf.Elem()
}
if tf.Kind() == reflect.Ptr {
isPointer = true
tf = tf.Elem()
}
if isPointer && isSlice && tf.Kind() != reflect.Struct {
panic(fmt.Sprintf("%v.%s cannot be a slice of pointers to primitive types", t, f.Name))
}
switch tf.Kind() {
case reflect.Struct:
switch {
case !isPointer:
panic(fmt.Sprintf("%v.%s cannot be a direct struct value", t, f.Name))
case isSlice: // E.g., []*pb.T
di := getDiscardInfo(tf)
dfi.discard = func(src pointer) {
sps := src.getPointerSlice()
for _, sp := range sps {
if !sp.isNil() {
di.discard(sp)
}
}
}
default: // E.g., *pb.T
di := getDiscardInfo(tf)
dfi.discard = func(src pointer) {
sp := src.getPointer()
if !sp.isNil() {
di.discard(sp)
}
}
}
case reflect.Map:
switch {
case isPointer || isSlice:
panic(fmt.Sprintf("%v.%s cannot be a pointer to a map or a slice of map values", t, f.Name))
default: // E.g., map[K]V
if tf.Elem().Kind() == reflect.Ptr { // Proto struct (e.g., *T)
dfi.discard = func(src pointer) {
sm := src.asPointerTo(tf).Elem()
if sm.Len() == 0 {
return
}
for _, key := range sm.MapKeys() {
val := sm.MapIndex(key)
DiscardUnknown(val.Interface().(Message))
}
}
} else {
dfi.discard = func(pointer) {} // Noop
}
}
case reflect.Interface:
// Must be oneof field.
switch {
case isPointer || isSlice:
panic(fmt.Sprintf("%v.%s cannot be a pointer to a interface or a slice of interface values", t, f.Name))
default: // E.g., interface{}
// TODO: Make this faster?
dfi.discard = func(src pointer) {
su := src.asPointerTo(tf).Elem()
if !su.IsNil() {
sv := su.Elem().Elem().Field(0)
if sv.Kind() == reflect.Ptr && sv.IsNil() {
return
}
switch sv.Type().Kind() {
case reflect.Ptr: // Proto struct (e.g., *T)
DiscardUnknown(sv.Interface().(Message))
}
}
}
}
default:
continue
}
di.fields = append(di.fields, dfi)
}
di.unrecognized = invalidField
if f, ok := t.FieldByName("XXX_unrecognized"); ok {
if f.Type != reflect.TypeOf([]byte{}) {
panic("expected XXX_unrecognized to be of type []byte")
}
di.unrecognized = toField(&f)
}
atomic.StoreInt32(&di.initialized, 1)
}
func discardLegacy(m Message) {
v := reflect.ValueOf(m)
if v.Kind() != reflect.Ptr || v.IsNil() {
return
}
v = v.Elem()
if v.Kind() != reflect.Struct {
return
}
t := v.Type()
for i := 0; i < v.NumField(); i++ {
f := t.Field(i)
if strings.HasPrefix(f.Name, "XXX_") {
continue
}
vf := v.Field(i)
tf := f.Type
// Unwrap tf to get its most basic type.
var isPointer, isSlice bool
if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
isSlice = true
tf = tf.Elem()
}
if tf.Kind() == reflect.Ptr {
isPointer = true
tf = tf.Elem()
}
if isPointer && isSlice && tf.Kind() != reflect.Struct {
panic(fmt.Sprintf("%T.%s cannot be a slice of pointers to primitive types", m, f.Name))
}
switch tf.Kind() {
case reflect.Struct:
switch {
case !isPointer:
panic(fmt.Sprintf("%T.%s cannot be a direct struct value", m, f.Name))
case isSlice: // E.g., []*pb.T
for j := 0; j < vf.Len(); j++ {
discardLegacy(vf.Index(j).Interface().(Message))
}
default: // E.g., *pb.T
discardLegacy(vf.Interface().(Message))
}
case reflect.Map:
switch {
case isPointer || isSlice:
panic(fmt.Sprintf("%T.%s cannot be a pointer to a map or a slice of map values", m, f.Name))
default: // E.g., map[K]V
tv := vf.Type().Elem()
if tv.Kind() == reflect.Ptr && tv.Implements(protoMessageType) { // Proto struct (e.g., *T)
for _, key := range vf.MapKeys() {
val := vf.MapIndex(key)
discardLegacy(val.Interface().(Message))
}
}
}
case reflect.Interface:
// Must be oneof field.
switch {
case isPointer || isSlice:
panic(fmt.Sprintf("%T.%s cannot be a pointer to a interface or a slice of interface values", m, f.Name))
default: // E.g., test_proto.isCommunique_Union interface
if !vf.IsNil() && f.Tag.Get("protobuf_oneof") != "" {
vf = vf.Elem() // E.g., *test_proto.Communique_Msg
if !vf.IsNil() {
vf = vf.Elem() // E.g., test_proto.Communique_Msg
vf = vf.Field(0) // E.g., Proto struct (e.g., *T) or primitive value
if vf.Kind() == reflect.Ptr {
discardLegacy(vf.Interface().(Message))
}
}
}
}
}
}
if vf := v.FieldByName("XXX_unrecognized"); vf.IsValid() {
if vf.Type() != reflect.TypeOf([]byte{}) {
panic("expected XXX_unrecognized to be of type []byte")
}
vf.Set(reflect.ValueOf([]byte(nil)))
}
// For proto2 messages, only discard unknown fields in message extensions
// that have been accessed via GetExtension.
if em, err := extendable(m); err == nil {
// Ignore lock since discardLegacy is not concurrency safe.
emm, _ := em.extensionsRead()
for _, mx := range emm {
if m, ok := mx.value.(Message); ok {
discardLegacy(m)
}
}
}
}

1207
vendor/github.com/golang/protobuf/proto/encode.go generated vendored
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File diff suppressed because it is too large Load Diff

33
vendor/github.com/golang/protobuf/proto/equal.go generated vendored
View File

@ -109,15 +109,6 @@ func equalStruct(v1, v2 reflect.Value) bool {
// set/unset mismatch
return false
}
b1, ok := f1.Interface().(raw)
if ok {
b2 := f2.Interface().(raw)
// RawMessage
if !bytes.Equal(b1.Bytes(), b2.Bytes()) {
return false
}
continue
}
f1, f2 = f1.Elem(), f2.Elem()
}
if !equalAny(f1, f2, sprop.Prop[i]) {
@ -146,11 +137,7 @@ func equalStruct(v1, v2 reflect.Value) bool {
u1 := uf.Bytes()
u2 := v2.FieldByName("XXX_unrecognized").Bytes()
if !bytes.Equal(u1, u2) {
return false
}
return true
return bytes.Equal(u1, u2)
}
// v1 and v2 are known to have the same type.
@ -259,7 +246,17 @@ func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool {
return false
}
m1, m2 := e1.value, e2.value
m1 := extensionAsLegacyType(e1.value)
m2 := extensionAsLegacyType(e2.value)
if m1 == nil && m2 == nil {
// Both have only encoded form.
if bytes.Equal(e1.enc, e2.enc) {
continue
}
// The bytes are different, but the extensions might still be
// equal. We need to decode them to compare.
}
if m1 != nil && m2 != nil {
// Both are unencoded.
@ -276,8 +273,12 @@ func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool {
desc = m[extNum]
}
if desc == nil {
// If both have only encoded form and the bytes are the same,
// it is handled above. We get here when the bytes are different.
// We don't know how to decode it, so just compare them as byte
// slices.
log.Printf("proto: don't know how to compare extension %d of %v", extNum, base)
continue
return false
}
var err error
if m1 == nil {

286
vendor/github.com/golang/protobuf/proto/extensions.go generated vendored
View File

@ -38,6 +38,7 @@ package proto
import (
"errors"
"fmt"
"io"
"reflect"
"strconv"
"sync"
@ -91,14 +92,29 @@ func (n notLocker) Unlock() {}
// extendable returns the extendableProto interface for the given generated proto message.
// If the proto message has the old extension format, it returns a wrapper that implements
// the extendableProto interface.
func extendable(p interface{}) (extendableProto, bool) {
if ep, ok := p.(extendableProto); ok {
return ep, ok
func extendable(p interface{}) (extendableProto, error) {
switch p := p.(type) {
case extendableProto:
if isNilPtr(p) {
return nil, fmt.Errorf("proto: nil %T is not extendable", p)
}
return p, nil
case extendableProtoV1:
if isNilPtr(p) {
return nil, fmt.Errorf("proto: nil %T is not extendable", p)
}
return extensionAdapter{p}, nil
}
if ep, ok := p.(extendableProtoV1); ok {
return extensionAdapter{ep}, ok
}
return nil, false
// Don't allocate a specific error containing %T:
// this is the hot path for Clone and MarshalText.
return nil, errNotExtendable
}
var errNotExtendable = errors.New("proto: not an extendable proto.Message")
func isNilPtr(x interface{}) bool {
v := reflect.ValueOf(x)
return v.Kind() == reflect.Ptr && v.IsNil()
}
// XXX_InternalExtensions is an internal representation of proto extensions.
@ -143,9 +159,6 @@ func (e *XXX_InternalExtensions) extensionsRead() (map[int32]Extension, sync.Loc
return e.p.extensionMap, &e.p.mu
}
var extendableProtoType = reflect.TypeOf((*extendableProto)(nil)).Elem()
var extendableProtoV1Type = reflect.TypeOf((*extendableProtoV1)(nil)).Elem()
// ExtensionDesc represents an extension specification.
// Used in generated code from the protocol compiler.
type ExtensionDesc struct {
@ -172,15 +185,31 @@ type Extension struct {
// extension will have only enc set. When such an extension is
// accessed using GetExtension (or GetExtensions) desc and value
// will be set.
desc *ExtensionDesc
desc *ExtensionDesc
// value is a concrete value for the extension field. Let the type of
// desc.ExtensionType be the "API type" and the type of Extension.value
// be the "storage type". The API type and storage type are the same except:
// * For scalars (except []byte), the API type uses *T,
// while the storage type uses T.
// * For repeated fields, the API type uses []T, while the storage type
// uses *[]T.
//
// The reason for the divergence is so that the storage type more naturally
// matches what is expected of when retrieving the values through the
// protobuf reflection APIs.
//
// The value may only be populated if desc is also populated.
value interface{}
enc []byte
// enc is the raw bytes for the extension field.
enc []byte
}
// SetRawExtension is for testing only.
func SetRawExtension(base Message, id int32, b []byte) {
epb, ok := extendable(base)
if !ok {
epb, err := extendable(base)
if err != nil {
return
}
extmap := epb.extensionsWrite()
@ -205,7 +234,7 @@ func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error {
pbi = ea.extendableProtoV1
}
if a, b := reflect.TypeOf(pbi), reflect.TypeOf(extension.ExtendedType); a != b {
return errors.New("proto: bad extended type; " + b.String() + " does not extend " + a.String())
return fmt.Errorf("proto: bad extended type; %v does not extend %v", b, a)
}
// Check the range.
if !isExtensionField(pb, extension.Field) {
@ -250,85 +279,11 @@ func extensionProperties(ed *ExtensionDesc) *Properties {
return prop
}
// encode encodes any unmarshaled (unencoded) extensions in e.
func encodeExtensions(e *XXX_InternalExtensions) error {
m, mu := e.extensionsRead()
if m == nil {
return nil // fast path
}
mu.Lock()
defer mu.Unlock()
return encodeExtensionsMap(m)
}
// encode encodes any unmarshaled (unencoded) extensions in e.
func encodeExtensionsMap(m map[int32]Extension) error {
for k, e := range m {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
continue
}
// We don't skip extensions that have an encoded form set,
// because the extension value may have been mutated after
// the last time this function was called.
et := reflect.TypeOf(e.desc.ExtensionType)
props := extensionProperties(e.desc)
p := NewBuffer(nil)
// If e.value has type T, the encoder expects a *struct{ X T }.
// Pass a *T with a zero field and hope it all works out.
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(e.value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
e.enc = p.buf
m[k] = e
}
return nil
}
func extensionsSize(e *XXX_InternalExtensions) (n int) {
m, mu := e.extensionsRead()
if m == nil {
return 0
}
mu.Lock()
defer mu.Unlock()
return extensionsMapSize(m)
}
func extensionsMapSize(m map[int32]Extension) (n int) {
for _, e := range m {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
n += len(e.enc)
continue
}
// We don't skip extensions that have an encoded form set,
// because the extension value may have been mutated after
// the last time this function was called.
et := reflect.TypeOf(e.desc.ExtensionType)
props := extensionProperties(e.desc)
// If e.value has type T, the encoder expects a *struct{ X T }.
// Pass a *T with a zero field and hope it all works out.
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(e.value))
n += props.size(props, toStructPointer(x))
}
return
}
// HasExtension returns whether the given extension is present in pb.
func HasExtension(pb Message, extension *ExtensionDesc) bool {
// TODO: Check types, field numbers, etc.?
epb, ok := extendable(pb)
if !ok {
epb, err := extendable(pb)
if err != nil {
return false
}
extmap, mu := epb.extensionsRead()
@ -336,15 +291,15 @@ func HasExtension(pb Message, extension *ExtensionDesc) bool {
return false
}
mu.Lock()
_, ok = extmap[extension.Field]
_, ok := extmap[extension.Field]
mu.Unlock()
return ok
}
// ClearExtension removes the given extension from pb.
func ClearExtension(pb Message, extension *ExtensionDesc) {
epb, ok := extendable(pb)
if !ok {
epb, err := extendable(pb)
if err != nil {
return
}
// TODO: Check types, field numbers, etc.?
@ -352,16 +307,26 @@ func ClearExtension(pb Message, extension *ExtensionDesc) {
delete(extmap, extension.Field)
}
// GetExtension parses and returns the given extension of pb.
// If the extension is not present and has no default value it returns ErrMissingExtension.
// GetExtension retrieves a proto2 extended field from pb.
//
// If the descriptor is type complete (i.e., ExtensionDesc.ExtensionType is non-nil),
// then GetExtension parses the encoded field and returns a Go value of the specified type.
// If the field is not present, then the default value is returned (if one is specified),
// otherwise ErrMissingExtension is reported.
//
// If the descriptor is not type complete (i.e., ExtensionDesc.ExtensionType is nil),
// then GetExtension returns the raw encoded bytes of the field extension.
func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
epb, ok := extendable(pb)
if !ok {
return nil, errors.New("proto: not an extendable proto")
epb, err := extendable(pb)
if err != nil {
return nil, err
}
if err := checkExtensionTypes(epb, extension); err != nil {
return nil, err
if extension.ExtendedType != nil {
// can only check type if this is a complete descriptor
if err := checkExtensionTypes(epb, extension); err != nil {
return nil, err
}
}
emap, mu := epb.extensionsRead()
@ -385,7 +350,12 @@ func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
// descriptors with the same field number.
return nil, errors.New("proto: descriptor conflict")
}
return e.value, nil
return extensionAsLegacyType(e.value), nil
}
if extension.ExtensionType == nil {
// incomplete descriptor
return e.enc, nil
}
v, err := decodeExtension(e.enc, extension)
@ -395,16 +365,21 @@ func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
// Remember the decoded version and drop the encoded version.
// That way it is safe to mutate what we return.
e.value = v
e.value = extensionAsStorageType(v)
e.desc = extension
e.enc = nil
emap[extension.Field] = e
return e.value, nil
return extensionAsLegacyType(e.value), nil
}
// defaultExtensionValue returns the default value for extension.
// If no default for an extension is defined ErrMissingExtension is returned.
func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) {
if extension.ExtensionType == nil {
// incomplete descriptor, so no default
return nil, ErrMissingExtension
}
t := reflect.TypeOf(extension.ExtensionType)
props := extensionProperties(extension)
@ -439,31 +414,28 @@ func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) {
// decodeExtension decodes an extension encoded in b.
func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) {
o := NewBuffer(b)
t := reflect.TypeOf(extension.ExtensionType)
props := extensionProperties(extension)
unmarshal := typeUnmarshaler(t, extension.Tag)
// t is a pointer to a struct, pointer to basic type or a slice.
// Allocate a "field" to store the pointer/slice itself; the
// pointer/slice will be stored here. We pass
// the address of this field to props.dec.
// This passes a zero field and a *t and lets props.dec
// interpret it as a *struct{ x t }.
// Allocate space to store the pointer/slice.
value := reflect.New(t).Elem()
var err error
for {
// Discard wire type and field number varint. It isn't needed.
if _, err := o.DecodeVarint(); err != nil {
x, n := decodeVarint(b)
if n == 0 {
return nil, io.ErrUnexpectedEOF
}
b = b[n:]
wire := int(x) & 7
b, err = unmarshal(b, valToPointer(value.Addr()), wire)
if err != nil {
return nil, err
}
if err := props.dec(o, props, toStructPointer(value.Addr())); err != nil {
return nil, err
}
if o.index >= len(o.buf) {
if len(b) == 0 {
break
}
}
@ -473,9 +445,9 @@ func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) {
// GetExtensions returns a slice of the extensions present in pb that are also listed in es.
// The returned slice has the same length as es; missing extensions will appear as nil elements.
func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) {
epb, ok := extendable(pb)
if !ok {
return nil, errors.New("proto: not an extendable proto")
epb, err := extendable(pb)
if err != nil {
return nil, err
}
extensions = make([]interface{}, len(es))
for i, e := range es {
@ -494,9 +466,9 @@ func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, e
// For non-registered extensions, ExtensionDescs returns an incomplete descriptor containing
// just the Field field, which defines the extension's field number.
func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
epb, ok := extendable(pb)
if !ok {
return nil, fmt.Errorf("proto: %T is not an extendable proto.Message", pb)
epb, err := extendable(pb)
if err != nil {
return nil, err
}
registeredExtensions := RegisteredExtensions(pb)
@ -523,16 +495,16 @@ func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
// SetExtension sets the specified extension of pb to the specified value.
func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error {
epb, ok := extendable(pb)
if !ok {
return errors.New("proto: not an extendable proto")
epb, err := extendable(pb)
if err != nil {
return err
}
if err := checkExtensionTypes(epb, extension); err != nil {
return err
}
typ := reflect.TypeOf(extension.ExtensionType)
if typ != reflect.TypeOf(value) {
return errors.New("proto: bad extension value type")
return fmt.Errorf("proto: bad extension value type. got: %T, want: %T", value, extension.ExtensionType)
}
// nil extension values need to be caught early, because the
// encoder can't distinguish an ErrNil due to a nil extension
@ -544,14 +516,14 @@ func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error
}
extmap := epb.extensionsWrite()
extmap[extension.Field] = Extension{desc: extension, value: value}
extmap[extension.Field] = Extension{desc: extension, value: extensionAsStorageType(value)}
return nil
}
// ClearAllExtensions clears all extensions from pb.
func ClearAllExtensions(pb Message) {
epb, ok := extendable(pb)
if !ok {
epb, err := extendable(pb)
if err != nil {
return
}
m := epb.extensionsWrite()
@ -585,3 +557,51 @@ func RegisterExtension(desc *ExtensionDesc) {
func RegisteredExtensions(pb Message) map[int32]*ExtensionDesc {
return extensionMaps[reflect.TypeOf(pb).Elem()]
}
// extensionAsLegacyType converts an value in the storage type as the API type.
// See Extension.value.
func extensionAsLegacyType(v interface{}) interface{} {
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String:
// Represent primitive types as a pointer to the value.
rv2 := reflect.New(rv.Type())
rv2.Elem().Set(rv)
v = rv2.Interface()
case reflect.Ptr:
// Represent slice types as the value itself.
switch rv.Type().Elem().Kind() {
case reflect.Slice:
if rv.IsNil() {
v = reflect.Zero(rv.Type().Elem()).Interface()
} else {
v = rv.Elem().Interface()
}
}
}
return v
}
// extensionAsStorageType converts an value in the API type as the storage type.
// See Extension.value.
func extensionAsStorageType(v interface{}) interface{} {
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Ptr:
// Represent slice types as the value itself.
switch rv.Type().Elem().Kind() {
case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String:
if rv.IsNil() {
v = reflect.Zero(rv.Type().Elem()).Interface()
} else {
v = rv.Elem().Interface()
}
}
case reflect.Slice:
// Represent slice types as a pointer to the value.
if rv.Type().Elem().Kind() != reflect.Uint8 {
rv2 := reflect.New(rv.Type())
rv2.Elem().Set(rv)
v = rv2.Interface()
}
}
return v
}

166
vendor/github.com/golang/protobuf/proto/lib.go generated vendored
View File

@ -273,6 +273,67 @@ import (
"sync"
)
// RequiredNotSetError is an error type returned by either Marshal or Unmarshal.
// Marshal reports this when a required field is not initialized.
// Unmarshal reports this when a required field is missing from the wire data.
type RequiredNotSetError struct{ field string }
func (e *RequiredNotSetError) Error() string {
if e.field == "" {
return fmt.Sprintf("proto: required field not set")
}
return fmt.Sprintf("proto: required field %q not set", e.field)
}
func (e *RequiredNotSetError) RequiredNotSet() bool {
return true
}
type invalidUTF8Error struct{ field string }
func (e *invalidUTF8Error) Error() string {
if e.field == "" {
return "proto: invalid UTF-8 detected"
}
return fmt.Sprintf("proto: field %q contains invalid UTF-8", e.field)
}
func (e *invalidUTF8Error) InvalidUTF8() bool {
return true
}
// errInvalidUTF8 is a sentinel error to identify fields with invalid UTF-8.
// This error should not be exposed to the external API as such errors should
// be recreated with the field information.
var errInvalidUTF8 = &invalidUTF8Error{}
// isNonFatal reports whether the error is either a RequiredNotSet error
// or a InvalidUTF8 error.
func isNonFatal(err error) bool {
if re, ok := err.(interface{ RequiredNotSet() bool }); ok && re.RequiredNotSet() {
return true
}
if re, ok := err.(interface{ InvalidUTF8() bool }); ok && re.InvalidUTF8() {
return true
}
return false
}
type nonFatal struct{ E error }
// Merge merges err into nf and reports whether it was successful.
// Otherwise it returns false for any fatal non-nil errors.
func (nf *nonFatal) Merge(err error) (ok bool) {
if err == nil {
return true // not an error
}
if !isNonFatal(err) {
return false // fatal error
}
if nf.E == nil {
nf.E = err // store first instance of non-fatal error
}
return true
}
// Message is implemented by generated protocol buffer messages.
type Message interface {
Reset()
@ -280,26 +341,6 @@ type Message interface {
ProtoMessage()
}
// Stats records allocation details about the protocol buffer encoders
// and decoders. Useful for tuning the library itself.
type Stats struct {
Emalloc uint64 // mallocs in encode
Dmalloc uint64 // mallocs in decode
Encode uint64 // number of encodes
Decode uint64 // number of decodes
Chit uint64 // number of cache hits
Cmiss uint64 // number of cache misses
Size uint64 // number of sizes
}
// Set to true to enable stats collection.
const collectStats = false
var stats Stats
// GetStats returns a copy of the global Stats structure.
func GetStats() Stats { return stats }
// A Buffer is a buffer manager for marshaling and unmarshaling
// protocol buffers. It may be reused between invocations to
// reduce memory usage. It is not necessary to use a Buffer;
@ -309,16 +350,7 @@ type Buffer struct {
buf []byte // encode/decode byte stream
index int // read point
// pools of basic types to amortize allocation.
bools []bool
uint32s []uint32
uint64s []uint64
// extra pools, only used with pointer_reflect.go
int32s []int32
int64s []int64
float32s []float32
float64s []float64
deterministic bool
}
// NewBuffer allocates a new Buffer and initializes its internal data to
@ -343,6 +375,30 @@ func (p *Buffer) SetBuf(s []byte) {
// Bytes returns the contents of the Buffer.
func (p *Buffer) Bytes() []byte { return p.buf }
// SetDeterministic sets whether to use deterministic serialization.
//
// Deterministic serialization guarantees that for a given binary, equal
// messages will always be serialized to the same bytes. This implies:
//
// - Repeated serialization of a message will return the same bytes.
// - Different processes of the same binary (which may be executing on
// different machines) will serialize equal messages to the same bytes.
//
// Note that the deterministic serialization is NOT canonical across
// languages. It is not guaranteed to remain stable over time. It is unstable
// across different builds with schema changes due to unknown fields.
// Users who need canonical serialization (e.g., persistent storage in a
// canonical form, fingerprinting, etc.) should define their own
// canonicalization specification and implement their own serializer rather
// than relying on this API.
//
// If deterministic serialization is requested, map entries will be sorted
// by keys in lexographical order. This is an implementation detail and
// subject to change.
func (p *Buffer) SetDeterministic(deterministic bool) {
p.deterministic = deterministic
}
/*
* Helper routines for simplifying the creation of optional fields of basic type.
*/
@ -831,22 +887,12 @@ func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMes
return sf, false, nil
}
// mapKeys returns a sort.Interface to be used for sorting the map keys.
// Map fields may have key types of non-float scalars, strings and enums.
// The easiest way to sort them in some deterministic order is to use fmt.
// If this turns out to be inefficient we can always consider other options,
// such as doing a Schwartzian transform.
func mapKeys(vs []reflect.Value) sort.Interface {
s := mapKeySorter{
vs: vs,
// default Less function: textual comparison
less: func(a, b reflect.Value) bool {
return fmt.Sprint(a.Interface()) < fmt.Sprint(b.Interface())
},
}
s := mapKeySorter{vs: vs}
// Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps;
// numeric keys are sorted numerically.
// Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps.
if len(vs) == 0 {
return s
}
@ -855,6 +901,12 @@ func mapKeys(vs []reflect.Value) sort.Interface {
s.less = func(a, b reflect.Value) bool { return a.Int() < b.Int() }
case reflect.Uint32, reflect.Uint64:
s.less = func(a, b reflect.Value) bool { return a.Uint() < b.Uint() }
case reflect.Bool:
s.less = func(a, b reflect.Value) bool { return !a.Bool() && b.Bool() } // false < true
case reflect.String:
s.less = func(a, b reflect.Value) bool { return a.String() < b.String() }
default:
panic(fmt.Sprintf("unsupported map key type: %v", vs[0].Kind()))
}
return s
@ -888,10 +940,26 @@ func isProto3Zero(v reflect.Value) bool {
return false
}
// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const ProtoPackageIsVersion2 = true
const (
// ProtoPackageIsVersion3 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion3 = true
// ProtoPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const ProtoPackageIsVersion1 = true
// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion2 = true
// ProtoPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion1 = true
)
// InternalMessageInfo is a type used internally by generated .pb.go files.
// This type is not intended to be used by non-generated code.
// This type is not subject to any compatibility guarantee.
type InternalMessageInfo struct {
marshal *marshalInfo
unmarshal *unmarshalInfo
merge *mergeInfo
discard *discardInfo
}

138
vendor/github.com/golang/protobuf/proto/message_set.go generated vendored
View File

@ -36,12 +36,7 @@ package proto
*/
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"reflect"
"sort"
)
// errNoMessageTypeID occurs when a protocol buffer does not have a message type ID.
@ -94,10 +89,7 @@ func (ms *messageSet) find(pb Message) *_MessageSet_Item {
}
func (ms *messageSet) Has(pb Message) bool {
if ms.find(pb) != nil {
return true
}
return false
return ms.find(pb) != nil
}
func (ms *messageSet) Unmarshal(pb Message) error {
@ -147,50 +139,9 @@ func skipVarint(buf []byte) []byte {
return buf[i+1:]
}
// MarshalMessageSet encodes the extension map represented by m in the message set wire format.
// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSet(exts interface{}) ([]byte, error) {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
if err := encodeExtensions(exts); err != nil {
return nil, err
}
m, _ = exts.extensionsRead()
case map[int32]Extension:
if err := encodeExtensionsMap(exts); err != nil {
return nil, err
}
m = exts
default:
return nil, errors.New("proto: not an extension map")
}
// Sort extension IDs to provide a deterministic encoding.
// See also enc_map in encode.go.
ids := make([]int, 0, len(m))
for id := range m {
ids = append(ids, int(id))
}
sort.Ints(ids)
ms := &messageSet{Item: make([]*_MessageSet_Item, 0, len(m))}
for _, id := range ids {
e := m[int32(id)]
// Remove the wire type and field number varint, as well as the length varint.
msg := skipVarint(skipVarint(e.enc))
ms.Item = append(ms.Item, &_MessageSet_Item{
TypeId: Int32(int32(id)),
Message: msg,
})
}
return Marshal(ms)
}
// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
// It is called by generated Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSet(buf []byte, exts interface{}) error {
// unmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
// It is called by Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
func unmarshalMessageSet(buf []byte, exts interface{}) error {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
@ -228,84 +179,3 @@ func UnmarshalMessageSet(buf []byte, exts interface{}) error {
}
return nil
}
// MarshalMessageSetJSON encodes the extension map represented by m in JSON format.
// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSetJSON(exts interface{}) ([]byte, error) {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
m, _ = exts.extensionsRead()
case map[int32]Extension:
m = exts
default:
return nil, errors.New("proto: not an extension map")
}
var b bytes.Buffer
b.WriteByte('{')
// Process the map in key order for deterministic output.
ids := make([]int32, 0, len(m))
for id := range m {
ids = append(ids, id)
}
sort.Sort(int32Slice(ids)) // int32Slice defined in text.go
for i, id := range ids {
ext := m[id]
if i > 0 {
b.WriteByte(',')
}
msd, ok := messageSetMap[id]
if !ok {
// Unknown type; we can't render it, so skip it.
continue
}
fmt.Fprintf(&b, `"[%s]":`, msd.name)
x := ext.value
if x == nil {
x = reflect.New(msd.t.Elem()).Interface()
if err := Unmarshal(ext.enc, x.(Message)); err != nil {
return nil, err
}
}
d, err := json.Marshal(x)
if err != nil {
return nil, err
}
b.Write(d)
}
b.WriteByte('}')
return b.Bytes(), nil
}
// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format.
// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSetJSON(buf []byte, exts interface{}) error {
// Common-case fast path.
if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) {
return nil
}
// This is fairly tricky, and it's not clear that it is needed.
return errors.New("TODO: UnmarshalMessageSetJSON not yet implemented")
}
// A global registry of types that can be used in a MessageSet.
var messageSetMap = make(map[int32]messageSetDesc)
type messageSetDesc struct {
t reflect.Type // pointer to struct
name string
}
// RegisterMessageSetType is called from the generated code.
func RegisterMessageSetType(m Message, fieldNum int32, name string) {
messageSetMap[fieldNum] = messageSetDesc{
t: reflect.TypeOf(m),
name: name,
}
}

648
vendor/github.com/golang/protobuf/proto/pointer_reflect.go generated vendored
View File

@ -29,7 +29,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// +build appengine js
// +build purego appengine js
// This file contains an implementation of proto field accesses using package reflect.
// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can
@ -38,32 +38,13 @@
package proto
import (
"math"
"reflect"
"sync"
)
// A structPointer is a pointer to a struct.
type structPointer struct {
v reflect.Value
}
const unsafeAllowed = false
// toStructPointer returns a structPointer equivalent to the given reflect value.
// The reflect value must itself be a pointer to a struct.
func toStructPointer(v reflect.Value) structPointer {
return structPointer{v}
}
// IsNil reports whether p is nil.
func structPointer_IsNil(p structPointer) bool {
return p.v.IsNil()
}
// Interface returns the struct pointer as an interface value.
func structPointer_Interface(p structPointer, _ reflect.Type) interface{} {
return p.v.Interface()
}
// A field identifies a field in a struct, accessible from a structPointer.
// A field identifies a field in a struct, accessible from a pointer.
// In this implementation, a field is identified by the sequence of field indices
// passed to reflect's FieldByIndex.
type field []int
@ -76,409 +57,304 @@ func toField(f *reflect.StructField) field {
// invalidField is an invalid field identifier.
var invalidField = field(nil)
// zeroField is a noop when calling pointer.offset.
var zeroField = field([]int{})
// IsValid reports whether the field identifier is valid.
func (f field) IsValid() bool { return f != nil }
// field returns the given field in the struct as a reflect value.
func structPointer_field(p structPointer, f field) reflect.Value {
// Special case: an extension map entry with a value of type T
// passes a *T to the struct-handling code with a zero field,
// expecting that it will be treated as equivalent to *struct{ X T },
// which has the same memory layout. We have to handle that case
// specially, because reflect will panic if we call FieldByIndex on a
// non-struct.
if f == nil {
return p.v.Elem()
// The pointer type is for the table-driven decoder.
// The implementation here uses a reflect.Value of pointer type to
// create a generic pointer. In pointer_unsafe.go we use unsafe
// instead of reflect to implement the same (but faster) interface.
type pointer struct {
v reflect.Value
}
// toPointer converts an interface of pointer type to a pointer
// that points to the same target.
func toPointer(i *Message) pointer {
return pointer{v: reflect.ValueOf(*i)}
}
// toAddrPointer converts an interface to a pointer that points to
// the interface data.
func toAddrPointer(i *interface{}, isptr, deref bool) pointer {
v := reflect.ValueOf(*i)
u := reflect.New(v.Type())
u.Elem().Set(v)
if deref {
u = u.Elem()
}
return p.v.Elem().FieldByIndex(f)
return pointer{v: u}
}
// ifield returns the given field in the struct as an interface value.
func structPointer_ifield(p structPointer, f field) interface{} {
return structPointer_field(p, f).Addr().Interface()
// valToPointer converts v to a pointer. v must be of pointer type.
func valToPointer(v reflect.Value) pointer {
return pointer{v: v}
}
// Bytes returns the address of a []byte field in the struct.
func structPointer_Bytes(p structPointer, f field) *[]byte {
return structPointer_ifield(p, f).(*[]byte)
// offset converts from a pointer to a structure to a pointer to
// one of its fields.
func (p pointer) offset(f field) pointer {
return pointer{v: p.v.Elem().FieldByIndex(f).Addr()}
}
// BytesSlice returns the address of a [][]byte field in the struct.
func structPointer_BytesSlice(p structPointer, f field) *[][]byte {
return structPointer_ifield(p, f).(*[][]byte)
}
// Bool returns the address of a *bool field in the struct.
func structPointer_Bool(p structPointer, f field) **bool {
return structPointer_ifield(p, f).(**bool)
}
// BoolVal returns the address of a bool field in the struct.
func structPointer_BoolVal(p structPointer, f field) *bool {
return structPointer_ifield(p, f).(*bool)
}
// BoolSlice returns the address of a []bool field in the struct.
func structPointer_BoolSlice(p structPointer, f field) *[]bool {
return structPointer_ifield(p, f).(*[]bool)
}
// String returns the address of a *string field in the struct.
func structPointer_String(p structPointer, f field) **string {
return structPointer_ifield(p, f).(**string)
}
// StringVal returns the address of a string field in the struct.
func structPointer_StringVal(p structPointer, f field) *string {
return structPointer_ifield(p, f).(*string)
}
// StringSlice returns the address of a []string field in the struct.
func structPointer_StringSlice(p structPointer, f field) *[]string {
return structPointer_ifield(p, f).(*[]string)
}
// Extensions returns the address of an extension map field in the struct.
func structPointer_Extensions(p structPointer, f field) *XXX_InternalExtensions {
return structPointer_ifield(p, f).(*XXX_InternalExtensions)
}
// ExtMap returns the address of an extension map field in the struct.
func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
return structPointer_ifield(p, f).(*map[int32]Extension)
}
// NewAt returns the reflect.Value for a pointer to a field in the struct.
func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value {
return structPointer_field(p, f).Addr()
}
// SetStructPointer writes a *struct field in the struct.
func structPointer_SetStructPointer(p structPointer, f field, q structPointer) {
structPointer_field(p, f).Set(q.v)
}
// GetStructPointer reads a *struct field in the struct.
func structPointer_GetStructPointer(p structPointer, f field) structPointer {
return structPointer{structPointer_field(p, f)}
}
// StructPointerSlice the address of a []*struct field in the struct.
func structPointer_StructPointerSlice(p structPointer, f field) structPointerSlice {
return structPointerSlice{structPointer_field(p, f)}
}
// A structPointerSlice represents the address of a slice of pointers to structs
// (themselves messages or groups). That is, v.Type() is *[]*struct{...}.
type structPointerSlice struct {
v reflect.Value
}
func (p structPointerSlice) Len() int { return p.v.Len() }
func (p structPointerSlice) Index(i int) structPointer { return structPointer{p.v.Index(i)} }
func (p structPointerSlice) Append(q structPointer) {
p.v.Set(reflect.Append(p.v, q.v))
}
var (
int32Type = reflect.TypeOf(int32(0))
uint32Type = reflect.TypeOf(uint32(0))
float32Type = reflect.TypeOf(float32(0))
int64Type = reflect.TypeOf(int64(0))
uint64Type = reflect.TypeOf(uint64(0))
float64Type = reflect.TypeOf(float64(0))
)
// A word32 represents a field of type *int32, *uint32, *float32, or *enum.
// That is, v.Type() is *int32, *uint32, *float32, or *enum and v is assignable.
type word32 struct {
v reflect.Value
}
// IsNil reports whether p is nil.
func word32_IsNil(p word32) bool {
func (p pointer) isNil() bool {
return p.v.IsNil()
}
// Set sets p to point at a newly allocated word with bits set to x.
func word32_Set(p word32, o *Buffer, x uint32) {
t := p.v.Type().Elem()
switch t {
case int32Type:
if len(o.int32s) == 0 {
o.int32s = make([]int32, uint32PoolSize)
}
o.int32s[0] = int32(x)
p.v.Set(reflect.ValueOf(&o.int32s[0]))
o.int32s = o.int32s[1:]
return
case uint32Type:
if len(o.uint32s) == 0 {
o.uint32s = make([]uint32, uint32PoolSize)
}
o.uint32s[0] = x
p.v.Set(reflect.ValueOf(&o.uint32s[0]))
o.uint32s = o.uint32s[1:]
return
case float32Type:
if len(o.float32s) == 0 {
o.float32s = make([]float32, uint32PoolSize)
}
o.float32s[0] = math.Float32frombits(x)
p.v.Set(reflect.ValueOf(&o.float32s[0]))
o.float32s = o.float32s[1:]
return
}
// must be enum
p.v.Set(reflect.New(t))
p.v.Elem().SetInt(int64(int32(x)))
}
// Get gets the bits pointed at by p, as a uint32.
func word32_Get(p word32) uint32 {
elem := p.v.Elem()
switch elem.Kind() {
case reflect.Int32:
return uint32(elem.Int())
case reflect.Uint32:
return uint32(elem.Uint())
case reflect.Float32:
return math.Float32bits(float32(elem.Float()))
}
panic("unreachable")
}
// Word32 returns a reference to a *int32, *uint32, *float32, or *enum field in the struct.
func structPointer_Word32(p structPointer, f field) word32 {
return word32{structPointer_field(p, f)}
}
// A word32Val represents a field of type int32, uint32, float32, or enum.
// That is, v.Type() is int32, uint32, float32, or enum and v is assignable.
type word32Val struct {
v reflect.Value
}
// Set sets *p to x.
func word32Val_Set(p word32Val, x uint32) {
switch p.v.Type() {
case int32Type:
p.v.SetInt(int64(x))
return
case uint32Type:
p.v.SetUint(uint64(x))
return
case float32Type:
p.v.SetFloat(float64(math.Float32frombits(x)))
return
}
// must be enum
p.v.SetInt(int64(int32(x)))
}
// Get gets the bits pointed at by p, as a uint32.
func word32Val_Get(p word32Val) uint32 {
elem := p.v
switch elem.Kind() {
case reflect.Int32:
return uint32(elem.Int())
case reflect.Uint32:
return uint32(elem.Uint())
case reflect.Float32:
return math.Float32bits(float32(elem.Float()))
}
panic("unreachable")
}
// Word32Val returns a reference to a int32, uint32, float32, or enum field in the struct.
func structPointer_Word32Val(p structPointer, f field) word32Val {
return word32Val{structPointer_field(p, f)}
}
// A word32Slice is a slice of 32-bit values.
// That is, v.Type() is []int32, []uint32, []float32, or []enum.
type word32Slice struct {
v reflect.Value
}
func (p word32Slice) Append(x uint32) {
n, m := p.v.Len(), p.v.Cap()
// grow updates the slice s in place to make it one element longer.
// s must be addressable.
// Returns the (addressable) new element.
func grow(s reflect.Value) reflect.Value {
n, m := s.Len(), s.Cap()
if n < m {
p.v.SetLen(n + 1)
s.SetLen(n + 1)
} else {
t := p.v.Type().Elem()
p.v.Set(reflect.Append(p.v, reflect.Zero(t)))
s.Set(reflect.Append(s, reflect.Zero(s.Type().Elem())))
}
elem := p.v.Index(n)
switch elem.Kind() {
case reflect.Int32:
elem.SetInt(int64(int32(x)))
case reflect.Uint32:
elem.SetUint(uint64(x))
case reflect.Float32:
elem.SetFloat(float64(math.Float32frombits(x)))
return s.Index(n)
}
func (p pointer) toInt64() *int64 {
return p.v.Interface().(*int64)
}
func (p pointer) toInt64Ptr() **int64 {
return p.v.Interface().(**int64)
}
func (p pointer) toInt64Slice() *[]int64 {
return p.v.Interface().(*[]int64)
}
var int32ptr = reflect.TypeOf((*int32)(nil))
func (p pointer) toInt32() *int32 {
return p.v.Convert(int32ptr).Interface().(*int32)
}
// The toInt32Ptr/Slice methods don't work because of enums.
// Instead, we must use set/get methods for the int32ptr/slice case.
/*
func (p pointer) toInt32Ptr() **int32 {
return p.v.Interface().(**int32)
}
func (p pointer) toInt32Slice() *[]int32 {
return p.v.Interface().(*[]int32)
}
*/
func (p pointer) getInt32Ptr() *int32 {
if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
// raw int32 type
return p.v.Elem().Interface().(*int32)
}
// an enum
return p.v.Elem().Convert(int32PtrType).Interface().(*int32)
}
func (p pointer) setInt32Ptr(v int32) {
// Allocate value in a *int32. Possibly convert that to a *enum.
// Then assign it to a **int32 or **enum.
// Note: we can convert *int32 to *enum, but we can't convert
// **int32 to **enum!
p.v.Elem().Set(reflect.ValueOf(&v).Convert(p.v.Type().Elem()))
}
func (p word32Slice) Len() int {
return p.v.Len()
}
func (p word32Slice) Index(i int) uint32 {
elem := p.v.Index(i)
switch elem.Kind() {
case reflect.Int32:
return uint32(elem.Int())
case reflect.Uint32:
return uint32(elem.Uint())
case reflect.Float32:
return math.Float32bits(float32(elem.Float()))
// getInt32Slice copies []int32 from p as a new slice.
// This behavior differs from the implementation in pointer_unsafe.go.
func (p pointer) getInt32Slice() []int32 {
if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
// raw int32 type
return p.v.Elem().Interface().([]int32)
}
panic("unreachable")
// an enum
// Allocate a []int32, then assign []enum's values into it.
// Note: we can't convert []enum to []int32.
slice := p.v.Elem()
s := make([]int32, slice.Len())
for i := 0; i < slice.Len(); i++ {
s[i] = int32(slice.Index(i).Int())
}
return s
}
// Word32Slice returns a reference to a []int32, []uint32, []float32, or []enum field in the struct.
func structPointer_Word32Slice(p structPointer, f field) word32Slice {
return word32Slice{structPointer_field(p, f)}
}
// word64 is like word32 but for 64-bit values.
type word64 struct {
v reflect.Value
}
func word64_Set(p word64, o *Buffer, x uint64) {
t := p.v.Type().Elem()
switch t {
case int64Type:
if len(o.int64s) == 0 {
o.int64s = make([]int64, uint64PoolSize)
}
o.int64s[0] = int64(x)
p.v.Set(reflect.ValueOf(&o.int64s[0]))
o.int64s = o.int64s[1:]
return
case uint64Type:
if len(o.uint64s) == 0 {
o.uint64s = make([]uint64, uint64PoolSize)
}
o.uint64s[0] = x
p.v.Set(reflect.ValueOf(&o.uint64s[0]))
o.uint64s = o.uint64s[1:]
return
case float64Type:
if len(o.float64s) == 0 {
o.float64s = make([]float64, uint64PoolSize)
}
o.float64s[0] = math.Float64frombits(x)
p.v.Set(reflect.ValueOf(&o.float64s[0]))
o.float64s = o.float64s[1:]
// setInt32Slice copies []int32 into p as a new slice.
// This behavior differs from the implementation in pointer_unsafe.go.
func (p pointer) setInt32Slice(v []int32) {
if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
// raw int32 type
p.v.Elem().Set(reflect.ValueOf(v))
return
}
panic("unreachable")
}
func word64_IsNil(p word64) bool {
return p.v.IsNil()
}
func word64_Get(p word64) uint64 {
elem := p.v.Elem()
switch elem.Kind() {
case reflect.Int64:
return uint64(elem.Int())
case reflect.Uint64:
return elem.Uint()
case reflect.Float64:
return math.Float64bits(elem.Float())
// an enum
// Allocate a []enum, then assign []int32's values into it.
// Note: we can't convert []enum to []int32.
slice := reflect.MakeSlice(p.v.Type().Elem(), len(v), cap(v))
for i, x := range v {
slice.Index(i).SetInt(int64(x))
}
panic("unreachable")
p.v.Elem().Set(slice)
}
func (p pointer) appendInt32Slice(v int32) {
grow(p.v.Elem()).SetInt(int64(v))
}
func structPointer_Word64(p structPointer, f field) word64 {
return word64{structPointer_field(p, f)}
func (p pointer) toUint64() *uint64 {
return p.v.Interface().(*uint64)
}
func (p pointer) toUint64Ptr() **uint64 {
return p.v.Interface().(**uint64)
}
func (p pointer) toUint64Slice() *[]uint64 {
return p.v.Interface().(*[]uint64)
}
func (p pointer) toUint32() *uint32 {
return p.v.Interface().(*uint32)
}
func (p pointer) toUint32Ptr() **uint32 {
return p.v.Interface().(**uint32)
}
func (p pointer) toUint32Slice() *[]uint32 {
return p.v.Interface().(*[]uint32)
}
func (p pointer) toBool() *bool {
return p.v.Interface().(*bool)
}
func (p pointer) toBoolPtr() **bool {
return p.v.Interface().(**bool)
}
func (p pointer) toBoolSlice() *[]bool {
return p.v.Interface().(*[]bool)
}
func (p pointer) toFloat64() *float64 {
return p.v.Interface().(*float64)
}
func (p pointer) toFloat64Ptr() **float64 {
return p.v.Interface().(**float64)
}
func (p pointer) toFloat64Slice() *[]float64 {
return p.v.Interface().(*[]float64)
}
func (p pointer) toFloat32() *float32 {
return p.v.Interface().(*float32)
}
func (p pointer) toFloat32Ptr() **float32 {
return p.v.Interface().(**float32)
}
func (p pointer) toFloat32Slice() *[]float32 {
return p.v.Interface().(*[]float32)
}
func (p pointer) toString() *string {
return p.v.Interface().(*string)
}
func (p pointer) toStringPtr() **string {
return p.v.Interface().(**string)
}
func (p pointer) toStringSlice() *[]string {
return p.v.Interface().(*[]string)
}
func (p pointer) toBytes() *[]byte {
return p.v.Interface().(*[]byte)
}
func (p pointer) toBytesSlice() *[][]byte {
return p.v.Interface().(*[][]byte)
}
func (p pointer) toExtensions() *XXX_InternalExtensions {
return p.v.Interface().(*XXX_InternalExtensions)
}
func (p pointer) toOldExtensions() *map[int32]Extension {
return p.v.Interface().(*map[int32]Extension)
}
func (p pointer) getPointer() pointer {
return pointer{v: p.v.Elem()}
}
func (p pointer) setPointer(q pointer) {
p.v.Elem().Set(q.v)
}
func (p pointer) appendPointer(q pointer) {
grow(p.v.Elem()).Set(q.v)
}
// word64Val is like word32Val but for 64-bit values.
type word64Val struct {
v reflect.Value
// getPointerSlice copies []*T from p as a new []pointer.
// This behavior differs from the implementation in pointer_unsafe.go.
func (p pointer) getPointerSlice() []pointer {
if p.v.IsNil() {
return nil
}
n := p.v.Elem().Len()
s := make([]pointer, n)
for i := 0; i < n; i++ {
s[i] = pointer{v: p.v.Elem().Index(i)}
}
return s
}
func word64Val_Set(p word64Val, o *Buffer, x uint64) {
switch p.v.Type() {
case int64Type:
p.v.SetInt(int64(x))
return
case uint64Type:
p.v.SetUint(x)
return
case float64Type:
p.v.SetFloat(math.Float64frombits(x))
// setPointerSlice copies []pointer into p as a new []*T.
// This behavior differs from the implementation in pointer_unsafe.go.
func (p pointer) setPointerSlice(v []pointer) {
if v == nil {
p.v.Elem().Set(reflect.New(p.v.Elem().Type()).Elem())
return
}
panic("unreachable")
}
func word64Val_Get(p word64Val) uint64 {
elem := p.v
switch elem.Kind() {
case reflect.Int64:
return uint64(elem.Int())
case reflect.Uint64:
return elem.Uint()
case reflect.Float64:
return math.Float64bits(elem.Float())
s := reflect.MakeSlice(p.v.Elem().Type(), 0, len(v))
for _, p := range v {
s = reflect.Append(s, p.v)
}
panic("unreachable")
p.v.Elem().Set(s)
}
func structPointer_Word64Val(p structPointer, f field) word64Val {
return word64Val{structPointer_field(p, f)}
}
type word64Slice struct {
v reflect.Value
}
func (p word64Slice) Append(x uint64) {
n, m := p.v.Len(), p.v.Cap()
if n < m {
p.v.SetLen(n + 1)
} else {
t := p.v.Type().Elem()
p.v.Set(reflect.Append(p.v, reflect.Zero(t)))
}
elem := p.v.Index(n)
switch elem.Kind() {
case reflect.Int64:
elem.SetInt(int64(int64(x)))
case reflect.Uint64:
elem.SetUint(uint64(x))
case reflect.Float64:
elem.SetFloat(float64(math.Float64frombits(x)))
// getInterfacePointer returns a pointer that points to the
// interface data of the interface pointed by p.
func (p pointer) getInterfacePointer() pointer {
if p.v.Elem().IsNil() {
return pointer{v: p.v.Elem()}
}
return pointer{v: p.v.Elem().Elem().Elem().Field(0).Addr()} // *interface -> interface -> *struct -> struct
}
func (p word64Slice) Len() int {
return p.v.Len()
func (p pointer) asPointerTo(t reflect.Type) reflect.Value {
// TODO: check that p.v.Type().Elem() == t?
return p.v
}
func (p word64Slice) Index(i int) uint64 {
elem := p.v.Index(i)
switch elem.Kind() {
case reflect.Int64:
return uint64(elem.Int())
case reflect.Uint64:
return uint64(elem.Uint())
case reflect.Float64:
return math.Float64bits(float64(elem.Float()))
}
panic("unreachable")
func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo {
atomicLock.Lock()
defer atomicLock.Unlock()
return *p
}
func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) {
atomicLock.Lock()
defer atomicLock.Unlock()
*p = v
}
func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo {
atomicLock.Lock()
defer atomicLock.Unlock()
return *p
}
func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) {
atomicLock.Lock()
defer atomicLock.Unlock()
*p = v
}
func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo {
atomicLock.Lock()
defer atomicLock.Unlock()
return *p
}
func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) {
atomicLock.Lock()
defer atomicLock.Unlock()
*p = v
}
func atomicLoadDiscardInfo(p **discardInfo) *discardInfo {
atomicLock.Lock()
defer atomicLock.Unlock()
return *p
}
func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) {
atomicLock.Lock()
defer atomicLock.Unlock()
*p = v
}
func structPointer_Word64Slice(p structPointer, f field) word64Slice {
return word64Slice{structPointer_field(p, f)}
}
var atomicLock sync.Mutex

427
vendor/github.com/golang/protobuf/proto/pointer_unsafe.go generated vendored
View File

@ -29,7 +29,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// +build !appengine,!js
// +build !purego,!appengine,!js
// This file contains the implementation of the proto field accesses using package unsafe.
@ -37,38 +37,13 @@ package proto
import (
"reflect"
"sync/atomic"
"unsafe"
)
// NOTE: These type_Foo functions would more idiomatically be methods,
// but Go does not allow methods on pointer types, and we must preserve
// some pointer type for the garbage collector. We use these
// funcs with clunky names as our poor approximation to methods.
//
// An alternative would be
// type structPointer struct { p unsafe.Pointer }
// but that does not registerize as well.
const unsafeAllowed = true
// A structPointer is a pointer to a struct.
type structPointer unsafe.Pointer
// toStructPointer returns a structPointer equivalent to the given reflect value.
func toStructPointer(v reflect.Value) structPointer {
return structPointer(unsafe.Pointer(v.Pointer()))
}
// IsNil reports whether p is nil.
func structPointer_IsNil(p structPointer) bool {
return p == nil
}
// Interface returns the struct pointer, assumed to have element type t,
// as an interface value.
func structPointer_Interface(p structPointer, t reflect.Type) interface{} {
return reflect.NewAt(t, unsafe.Pointer(p)).Interface()
}
// A field identifies a field in a struct, accessible from a structPointer.
// A field identifies a field in a struct, accessible from a pointer.
// In this implementation, a field is identified by its byte offset from the start of the struct.
type field uintptr
@ -80,191 +55,259 @@ func toField(f *reflect.StructField) field {
// invalidField is an invalid field identifier.
const invalidField = ^field(0)
// zeroField is a noop when calling pointer.offset.
const zeroField = field(0)
// IsValid reports whether the field identifier is valid.
func (f field) IsValid() bool {
return f != ^field(0)
return f != invalidField
}
// Bytes returns the address of a []byte field in the struct.
func structPointer_Bytes(p structPointer, f field) *[]byte {
return (*[]byte)(unsafe.Pointer(uintptr(p) + uintptr(f)))
// The pointer type below is for the new table-driven encoder/decoder.
// The implementation here uses unsafe.Pointer to create a generic pointer.
// In pointer_reflect.go we use reflect instead of unsafe to implement
// the same (but slower) interface.
type pointer struct {
p unsafe.Pointer
}
// BytesSlice returns the address of a [][]byte field in the struct.
func structPointer_BytesSlice(p structPointer, f field) *[][]byte {
return (*[][]byte)(unsafe.Pointer(uintptr(p) + uintptr(f)))
// size of pointer
var ptrSize = unsafe.Sizeof(uintptr(0))
// toPointer converts an interface of pointer type to a pointer
// that points to the same target.
func toPointer(i *Message) pointer {
// Super-tricky - read pointer out of data word of interface value.
// Saves ~25ns over the equivalent:
// return valToPointer(reflect.ValueOf(*i))
return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
}
// Bool returns the address of a *bool field in the struct.
func structPointer_Bool(p structPointer, f field) **bool {
return (**bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// BoolVal returns the address of a bool field in the struct.
func structPointer_BoolVal(p structPointer, f field) *bool {
return (*bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// BoolSlice returns the address of a []bool field in the struct.
func structPointer_BoolSlice(p structPointer, f field) *[]bool {
return (*[]bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// String returns the address of a *string field in the struct.
func structPointer_String(p structPointer, f field) **string {
return (**string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// StringVal returns the address of a string field in the struct.
func structPointer_StringVal(p structPointer, f field) *string {
return (*string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// StringSlice returns the address of a []string field in the struct.
func structPointer_StringSlice(p structPointer, f field) *[]string {
return (*[]string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// ExtMap returns the address of an extension map field in the struct.
func structPointer_Extensions(p structPointer, f field) *XXX_InternalExtensions {
return (*XXX_InternalExtensions)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
return (*map[int32]Extension)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// NewAt returns the reflect.Value for a pointer to a field in the struct.
func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value {
return reflect.NewAt(typ, unsafe.Pointer(uintptr(p)+uintptr(f)))
}
// SetStructPointer writes a *struct field in the struct.
func structPointer_SetStructPointer(p structPointer, f field, q structPointer) {
*(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) = q
}
// GetStructPointer reads a *struct field in the struct.
func structPointer_GetStructPointer(p structPointer, f field) structPointer {
return *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// StructPointerSlice the address of a []*struct field in the struct.
func structPointer_StructPointerSlice(p structPointer, f field) *structPointerSlice {
return (*structPointerSlice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// A structPointerSlice represents a slice of pointers to structs (themselves submessages or groups).
type structPointerSlice []structPointer
func (v *structPointerSlice) Len() int { return len(*v) }
func (v *structPointerSlice) Index(i int) structPointer { return (*v)[i] }
func (v *structPointerSlice) Append(p structPointer) { *v = append(*v, p) }
// A word32 is the address of a "pointer to 32-bit value" field.
type word32 **uint32
// IsNil reports whether *v is nil.
func word32_IsNil(p word32) bool {
return *p == nil
}
// Set sets *v to point at a newly allocated word set to x.
func word32_Set(p word32, o *Buffer, x uint32) {
if len(o.uint32s) == 0 {
o.uint32s = make([]uint32, uint32PoolSize)
// toAddrPointer converts an interface to a pointer that points to
// the interface data.
func toAddrPointer(i *interface{}, isptr, deref bool) (p pointer) {
// Super-tricky - read or get the address of data word of interface value.
if isptr {
// The interface is of pointer type, thus it is a direct interface.
// The data word is the pointer data itself. We take its address.
p = pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
} else {
// The interface is not of pointer type. The data word is the pointer
// to the data.
p = pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
}
o.uint32s[0] = x
*p = &o.uint32s[0]
o.uint32s = o.uint32s[1:]
}
// Get gets the value pointed at by *v.
func word32_Get(p word32) uint32 {
return **p
}
// Word32 returns the address of a *int32, *uint32, *float32, or *enum field in the struct.
func structPointer_Word32(p structPointer, f field) word32 {
return word32((**uint32)(unsafe.Pointer(uintptr(p) + uintptr(f))))
}
// A word32Val is the address of a 32-bit value field.
type word32Val *uint32
// Set sets *p to x.
func word32Val_Set(p word32Val, x uint32) {
*p = x
}
// Get gets the value pointed at by p.
func word32Val_Get(p word32Val) uint32 {
return *p
}
// Word32Val returns the address of a *int32, *uint32, *float32, or *enum field in the struct.
func structPointer_Word32Val(p structPointer, f field) word32Val {
return word32Val((*uint32)(unsafe.Pointer(uintptr(p) + uintptr(f))))
}
// A word32Slice is a slice of 32-bit values.
type word32Slice []uint32
func (v *word32Slice) Append(x uint32) { *v = append(*v, x) }
func (v *word32Slice) Len() int { return len(*v) }
func (v *word32Slice) Index(i int) uint32 { return (*v)[i] }
// Word32Slice returns the address of a []int32, []uint32, []float32, or []enum field in the struct.
func structPointer_Word32Slice(p structPointer, f field) *word32Slice {
return (*word32Slice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
// word64 is like word32 but for 64-bit values.
type word64 **uint64
func word64_Set(p word64, o *Buffer, x uint64) {
if len(o.uint64s) == 0 {
o.uint64s = make([]uint64, uint64PoolSize)
if deref {
p.p = *(*unsafe.Pointer)(p.p)
}
o.uint64s[0] = x
*p = &o.uint64s[0]
o.uint64s = o.uint64s[1:]
return p
}
func word64_IsNil(p word64) bool {
return *p == nil
// valToPointer converts v to a pointer. v must be of pointer type.
func valToPointer(v reflect.Value) pointer {
return pointer{p: unsafe.Pointer(v.Pointer())}
}
func word64_Get(p word64) uint64 {
return **p
// offset converts from a pointer to a structure to a pointer to
// one of its fields.
func (p pointer) offset(f field) pointer {
// For safety, we should panic if !f.IsValid, however calling panic causes
// this to no longer be inlineable, which is a serious performance cost.
/*
if !f.IsValid() {
panic("invalid field")
}
*/
return pointer{p: unsafe.Pointer(uintptr(p.p) + uintptr(f))}
}
func structPointer_Word64(p structPointer, f field) word64 {
return word64((**uint64)(unsafe.Pointer(uintptr(p) + uintptr(f))))
func (p pointer) isNil() bool {
return p.p == nil
}
// word64Val is like word32Val but for 64-bit values.
type word64Val *uint64
func word64Val_Set(p word64Val, o *Buffer, x uint64) {
*p = x
func (p pointer) toInt64() *int64 {
return (*int64)(p.p)
}
func (p pointer) toInt64Ptr() **int64 {
return (**int64)(p.p)
}
func (p pointer) toInt64Slice() *[]int64 {
return (*[]int64)(p.p)
}
func (p pointer) toInt32() *int32 {
return (*int32)(p.p)
}
func word64Val_Get(p word64Val) uint64 {
return *p
// See pointer_reflect.go for why toInt32Ptr/Slice doesn't exist.
/*
func (p pointer) toInt32Ptr() **int32 {
return (**int32)(p.p)
}
func (p pointer) toInt32Slice() *[]int32 {
return (*[]int32)(p.p)
}
*/
func (p pointer) getInt32Ptr() *int32 {
return *(**int32)(p.p)
}
func (p pointer) setInt32Ptr(v int32) {
*(**int32)(p.p) = &v
}
func structPointer_Word64Val(p structPointer, f field) word64Val {
return word64Val((*uint64)(unsafe.Pointer(uintptr(p) + uintptr(f))))
// getInt32Slice loads a []int32 from p.
// The value returned is aliased with the original slice.
// This behavior differs from the implementation in pointer_reflect.go.
func (p pointer) getInt32Slice() []int32 {
return *(*[]int32)(p.p)
}
// word64Slice is like word32Slice but for 64-bit values.
type word64Slice []uint64
func (v *word64Slice) Append(x uint64) { *v = append(*v, x) }
func (v *word64Slice) Len() int { return len(*v) }
func (v *word64Slice) Index(i int) uint64 { return (*v)[i] }
func structPointer_Word64Slice(p structPointer, f field) *word64Slice {
return (*word64Slice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
// setInt32Slice stores a []int32 to p.
// The value set is aliased with the input slice.
// This behavior differs from the implementation in pointer_reflect.go.
func (p pointer) setInt32Slice(v []int32) {
*(*[]int32)(p.p) = v
}
// TODO: Can we get rid of appendInt32Slice and use setInt32Slice instead?
func (p pointer) appendInt32Slice(v int32) {
s := (*[]int32)(p.p)
*s = append(*s, v)
}
func (p pointer) toUint64() *uint64 {
return (*uint64)(p.p)
}
func (p pointer) toUint64Ptr() **uint64 {
return (**uint64)(p.p)
}
func (p pointer) toUint64Slice() *[]uint64 {
return (*[]uint64)(p.p)
}
func (p pointer) toUint32() *uint32 {
return (*uint32)(p.p)
}
func (p pointer) toUint32Ptr() **uint32 {
return (**uint32)(p.p)
}
func (p pointer) toUint32Slice() *[]uint32 {
return (*[]uint32)(p.p)
}
func (p pointer) toBool() *bool {
return (*bool)(p.p)
}
func (p pointer) toBoolPtr() **bool {
return (**bool)(p.p)
}
func (p pointer) toBoolSlice() *[]bool {
return (*[]bool)(p.p)
}
func (p pointer) toFloat64() *float64 {
return (*float64)(p.p)
}
func (p pointer) toFloat64Ptr() **float64 {
return (**float64)(p.p)
}
func (p pointer) toFloat64Slice() *[]float64 {
return (*[]float64)(p.p)
}
func (p pointer) toFloat32() *float32 {
return (*float32)(p.p)
}
func (p pointer) toFloat32Ptr() **float32 {
return (**float32)(p.p)
}
func (p pointer) toFloat32Slice() *[]float32 {
return (*[]float32)(p.p)
}
func (p pointer) toString() *string {
return (*string)(p.p)
}
func (p pointer) toStringPtr() **string {
return (**string)(p.p)
}
func (p pointer) toStringSlice() *[]string {
return (*[]string)(p.p)
}
func (p pointer) toBytes() *[]byte {
return (*[]byte)(p.p)
}
func (p pointer) toBytesSlice() *[][]byte {
return (*[][]byte)(p.p)
}
func (p pointer) toExtensions() *XXX_InternalExtensions {
return (*XXX_InternalExtensions)(p.p)
}
func (p pointer) toOldExtensions() *map[int32]Extension {
return (*map[int32]Extension)(p.p)
}
// getPointerSlice loads []*T from p as a []pointer.
// The value returned is aliased with the original slice.
// This behavior differs from the implementation in pointer_reflect.go.
func (p pointer) getPointerSlice() []pointer {
// Super-tricky - p should point to a []*T where T is a
// message type. We load it as []pointer.
return *(*[]pointer)(p.p)
}
// setPointerSlice stores []pointer into p as a []*T.
// The value set is aliased with the input slice.
// This behavior differs from the implementation in pointer_reflect.go.
func (p pointer) setPointerSlice(v []pointer) {
// Super-tricky - p should point to a []*T where T is a
// message type. We store it as []pointer.
*(*[]pointer)(p.p) = v
}
// getPointer loads the pointer at p and returns it.
func (p pointer) getPointer() pointer {
return pointer{p: *(*unsafe.Pointer)(p.p)}
}
// setPointer stores the pointer q at p.
func (p pointer) setPointer(q pointer) {
*(*unsafe.Pointer)(p.p) = q.p
}
// append q to the slice pointed to by p.
func (p pointer) appendPointer(q pointer) {
s := (*[]unsafe.Pointer)(p.p)
*s = append(*s, q.p)
}
// getInterfacePointer returns a pointer that points to the
// interface data of the interface pointed by p.
func (p pointer) getInterfacePointer() pointer {
// Super-tricky - read pointer out of data word of interface value.
return pointer{p: (*(*[2]unsafe.Pointer)(p.p))[1]}
}
// asPointerTo returns a reflect.Value that is a pointer to an
// object of type t stored at p.
func (p pointer) asPointerTo(t reflect.Type) reflect.Value {
return reflect.NewAt(t, p.p)
}
func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo {
return (*unmarshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
}
func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) {
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
}
func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo {
return (*marshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
}
func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) {
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
}
func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo {
return (*mergeInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
}
func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) {
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
}
func atomicLoadDiscardInfo(p **discardInfo) *discardInfo {
return (*discardInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
}
func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) {
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
}

472
vendor/github.com/golang/protobuf/proto/properties.go generated vendored
View File

@ -38,7 +38,6 @@ package proto
import (
"fmt"
"log"
"os"
"reflect"
"sort"
"strconv"
@ -58,42 +57,6 @@ const (
WireFixed32 = 5
)
const startSize = 10 // initial slice/string sizes
// Encoders are defined in encode.go
// An encoder outputs the full representation of a field, including its
// tag and encoder type.
type encoder func(p *Buffer, prop *Properties, base structPointer) error
// A valueEncoder encodes a single integer in a particular encoding.
type valueEncoder func(o *Buffer, x uint64) error
// Sizers are defined in encode.go
// A sizer returns the encoded size of a field, including its tag and encoder
// type.
type sizer func(prop *Properties, base structPointer) int
// A valueSizer returns the encoded size of a single integer in a particular
// encoding.
type valueSizer func(x uint64) int
// Decoders are defined in decode.go
// A decoder creates a value from its wire representation.
// Unrecognized subelements are saved in unrec.
type decoder func(p *Buffer, prop *Properties, base structPointer) error
// A valueDecoder decodes a single integer in a particular encoding.
type valueDecoder func(o *Buffer) (x uint64, err error)
// A oneofMarshaler does the marshaling for all oneof fields in a message.
type oneofMarshaler func(Message, *Buffer) error
// A oneofUnmarshaler does the unmarshaling for a oneof field in a message.
type oneofUnmarshaler func(Message, int, int, *Buffer) (bool, error)
// A oneofSizer does the sizing for all oneof fields in a message.
type oneofSizer func(Message) int
// tagMap is an optimization over map[int]int for typical protocol buffer
// use-cases. Encoded protocol buffers are often in tag order with small tag
// numbers.
@ -140,13 +103,6 @@ type StructProperties struct {
decoderTags tagMap // map from proto tag to struct field number
decoderOrigNames map[string]int // map from original name to struct field number
order []int // list of struct field numbers in tag order
unrecField field // field id of the XXX_unrecognized []byte field
extendable bool // is this an extendable proto
oneofMarshaler oneofMarshaler
oneofUnmarshaler oneofUnmarshaler
oneofSizer oneofSizer
stype reflect.Type
// OneofTypes contains information about the oneof fields in this message.
// It is keyed by the original name of a field.
@ -182,41 +138,24 @@ type Properties struct {
Repeated bool
Packed bool // relevant for repeated primitives only
Enum string // set for enum types only
proto3 bool // whether this is known to be a proto3 field; set for []byte only
proto3 bool // whether this is known to be a proto3 field
oneof bool // whether this is a oneof field
Default string // default value
HasDefault bool // whether an explicit default was provided
def_uint64 uint64
enc encoder
valEnc valueEncoder // set for bool and numeric types only
field field
tagcode []byte // encoding of EncodeVarint((Tag<<3)|WireType)
tagbuf [8]byte
stype reflect.Type // set for struct types only
sprop *StructProperties // set for struct types only
isMarshaler bool
isUnmarshaler bool
stype reflect.Type // set for struct types only
sprop *StructProperties // set for struct types only
mtype reflect.Type // set for map types only
mkeyprop *Properties // set for map types only
mvalprop *Properties // set for map types only
size sizer
valSize valueSizer // set for bool and numeric types only
dec decoder
valDec valueDecoder // set for bool and numeric types only
// If this is a packable field, this will be the decoder for the packed version of the field.
packedDec decoder
mtype reflect.Type // set for map types only
MapKeyProp *Properties // set for map types only
MapValProp *Properties // set for map types only
}
// String formats the properties in the protobuf struct field tag style.
func (p *Properties) String() string {
s := p.Wire
s = ","
s += ","
s += strconv.Itoa(p.Tag)
if p.Required {
s += ",req"
@ -254,7 +193,7 @@ func (p *Properties) Parse(s string) {
// "bytes,49,opt,name=foo,def=hello!"
fields := strings.Split(s, ",") // breaks def=, but handled below.
if len(fields) < 2 {
fmt.Fprintf(os.Stderr, "proto: tag has too few fields: %q\n", s)
log.Printf("proto: tag has too few fields: %q", s)
return
}
@ -262,34 +201,19 @@ func (p *Properties) Parse(s string) {
switch p.Wire {
case "varint":
p.WireType = WireVarint
p.valEnc = (*Buffer).EncodeVarint
p.valDec = (*Buffer).DecodeVarint
p.valSize = sizeVarint
case "fixed32":
p.WireType = WireFixed32
p.valEnc = (*Buffer).EncodeFixed32
p.valDec = (*Buffer).DecodeFixed32
p.valSize = sizeFixed32
case "fixed64":
p.WireType = WireFixed64
p.valEnc = (*Buffer).EncodeFixed64
p.valDec = (*Buffer).DecodeFixed64
p.valSize = sizeFixed64
case "zigzag32":
p.WireType = WireVarint
p.valEnc = (*Buffer).EncodeZigzag32
p.valDec = (*Buffer).DecodeZigzag32
p.valSize = sizeZigzag32
case "zigzag64":
p.WireType = WireVarint
p.valEnc = (*Buffer).EncodeZigzag64
p.valDec = (*Buffer).DecodeZigzag64
p.valSize = sizeZigzag64
case "bytes", "group":
p.WireType = WireBytes
// no numeric converter for non-numeric types
default:
fmt.Fprintf(os.Stderr, "proto: tag has unknown wire type: %q\n", s)
log.Printf("proto: tag has unknown wire type: %q", s)
return
}
@ -299,6 +223,7 @@ func (p *Properties) Parse(s string) {
return
}
outer:
for i := 2; i < len(fields); i++ {
f := fields[i]
switch {
@ -326,256 +251,41 @@ func (p *Properties) Parse(s string) {
if i+1 < len(fields) {
// Commas aren't escaped, and def is always last.
p.Default += "," + strings.Join(fields[i+1:], ",")
break
break outer
}
}
}
}
func logNoSliceEnc(t1, t2 reflect.Type) {
fmt.Fprintf(os.Stderr, "proto: no slice oenc for %T = []%T\n", t1, t2)
}
var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem()
// Initialize the fields for encoding and decoding.
func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lockGetProp bool) {
p.enc = nil
p.dec = nil
p.size = nil
// setFieldProps initializes the field properties for submessages and maps.
func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, lockGetProp bool) {
switch t1 := typ; t1.Kind() {
default:
fmt.Fprintf(os.Stderr, "proto: no coders for %v\n", t1)
// proto3 scalar types
case reflect.Bool:
p.enc = (*Buffer).enc_proto3_bool
p.dec = (*Buffer).dec_proto3_bool
p.size = size_proto3_bool
case reflect.Int32:
p.enc = (*Buffer).enc_proto3_int32
p.dec = (*Buffer).dec_proto3_int32
p.size = size_proto3_int32
case reflect.Uint32:
p.enc = (*Buffer).enc_proto3_uint32
p.dec = (*Buffer).dec_proto3_int32 // can reuse
p.size = size_proto3_uint32
case reflect.Int64, reflect.Uint64:
p.enc = (*Buffer).enc_proto3_int64
p.dec = (*Buffer).dec_proto3_int64
p.size = size_proto3_int64
case reflect.Float32:
p.enc = (*Buffer).enc_proto3_uint32 // can just treat them as bits
p.dec = (*Buffer).dec_proto3_int32
p.size = size_proto3_uint32
case reflect.Float64:
p.enc = (*Buffer).enc_proto3_int64 // can just treat them as bits
p.dec = (*Buffer).dec_proto3_int64
p.size = size_proto3_int64
case reflect.String:
p.enc = (*Buffer).enc_proto3_string
p.dec = (*Buffer).dec_proto3_string
p.size = size_proto3_string
case reflect.Ptr:
switch t2 := t1.Elem(); t2.Kind() {
default:
fmt.Fprintf(os.Stderr, "proto: no encoder function for %v -> %v\n", t1, t2)
break
case reflect.Bool:
p.enc = (*Buffer).enc_bool
p.dec = (*Buffer).dec_bool
p.size = size_bool
case reflect.Int32:
p.enc = (*Buffer).enc_int32
p.dec = (*Buffer).dec_int32
p.size = size_int32
case reflect.Uint32:
p.enc = (*Buffer).enc_uint32
p.dec = (*Buffer).dec_int32 // can reuse
p.size = size_uint32
case reflect.Int64, reflect.Uint64:
p.enc = (*Buffer).enc_int64
p.dec = (*Buffer).dec_int64
p.size = size_int64
case reflect.Float32:
p.enc = (*Buffer).enc_uint32 // can just treat them as bits
p.dec = (*Buffer).dec_int32
p.size = size_uint32
case reflect.Float64:
p.enc = (*Buffer).enc_int64 // can just treat them as bits
p.dec = (*Buffer).dec_int64
p.size = size_int64
case reflect.String:
p.enc = (*Buffer).enc_string
p.dec = (*Buffer).dec_string
p.size = size_string
case reflect.Struct:
if t1.Elem().Kind() == reflect.Struct {
p.stype = t1.Elem()
p.isMarshaler = isMarshaler(t1)
p.isUnmarshaler = isUnmarshaler(t1)
if p.Wire == "bytes" {
p.enc = (*Buffer).enc_struct_message
p.dec = (*Buffer).dec_struct_message
p.size = size_struct_message
} else {
p.enc = (*Buffer).enc_struct_group
p.dec = (*Buffer).dec_struct_group
p.size = size_struct_group
}
}
case reflect.Slice:
switch t2 := t1.Elem(); t2.Kind() {
default:
logNoSliceEnc(t1, t2)
break
case reflect.Bool:
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_bool
p.size = size_slice_packed_bool
} else {
p.enc = (*Buffer).enc_slice_bool
p.size = size_slice_bool
}
p.dec = (*Buffer).dec_slice_bool
p.packedDec = (*Buffer).dec_slice_packed_bool
case reflect.Int32:
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_int32
p.size = size_slice_packed_int32
} else {
p.enc = (*Buffer).enc_slice_int32
p.size = size_slice_int32
}
p.dec = (*Buffer).dec_slice_int32
p.packedDec = (*Buffer).dec_slice_packed_int32
case reflect.Uint32:
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_uint32
p.size = size_slice_packed_uint32
} else {
p.enc = (*Buffer).enc_slice_uint32
p.size = size_slice_uint32
}
p.dec = (*Buffer).dec_slice_int32
p.packedDec = (*Buffer).dec_slice_packed_int32
case reflect.Int64, reflect.Uint64:
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_int64
p.size = size_slice_packed_int64
} else {
p.enc = (*Buffer).enc_slice_int64
p.size = size_slice_int64
}
p.dec = (*Buffer).dec_slice_int64
p.packedDec = (*Buffer).dec_slice_packed_int64
case reflect.Uint8:
p.dec = (*Buffer).dec_slice_byte
if p.proto3 {
p.enc = (*Buffer).enc_proto3_slice_byte
p.size = size_proto3_slice_byte
} else {
p.enc = (*Buffer).enc_slice_byte
p.size = size_slice_byte
}
case reflect.Float32, reflect.Float64:
switch t2.Bits() {
case 32:
// can just treat them as bits
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_uint32
p.size = size_slice_packed_uint32
} else {
p.enc = (*Buffer).enc_slice_uint32
p.size = size_slice_uint32
}
p.dec = (*Buffer).dec_slice_int32
p.packedDec = (*Buffer).dec_slice_packed_int32
case 64:
// can just treat them as bits
if p.Packed {
p.enc = (*Buffer).enc_slice_packed_int64
p.size = size_slice_packed_int64
} else {
p.enc = (*Buffer).enc_slice_int64
p.size = size_slice_int64
}
p.dec = (*Buffer).dec_slice_int64
p.packedDec = (*Buffer).dec_slice_packed_int64
default:
logNoSliceEnc(t1, t2)
break
}
case reflect.String:
p.enc = (*Buffer).enc_slice_string
p.dec = (*Buffer).dec_slice_string
p.size = size_slice_string
case reflect.Ptr:
switch t3 := t2.Elem(); t3.Kind() {
default:
fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T -> %T\n", t1, t2, t3)
break
case reflect.Struct:
p.stype = t2.Elem()
p.isMarshaler = isMarshaler(t2)
p.isUnmarshaler = isUnmarshaler(t2)
if p.Wire == "bytes" {
p.enc = (*Buffer).enc_slice_struct_message
p.dec = (*Buffer).dec_slice_struct_message
p.size = size_slice_struct_message
} else {
p.enc = (*Buffer).enc_slice_struct_group
p.dec = (*Buffer).dec_slice_struct_group
p.size = size_slice_struct_group
}
}
case reflect.Slice:
switch t2.Elem().Kind() {
default:
fmt.Fprintf(os.Stderr, "proto: no slice elem oenc for %T -> %T -> %T\n", t1, t2, t2.Elem())
break
case reflect.Uint8:
p.enc = (*Buffer).enc_slice_slice_byte
p.dec = (*Buffer).dec_slice_slice_byte
p.size = size_slice_slice_byte
}
if t2 := t1.Elem(); t2.Kind() == reflect.Ptr && t2.Elem().Kind() == reflect.Struct {
p.stype = t2.Elem()
}
case reflect.Map:
p.enc = (*Buffer).enc_new_map
p.dec = (*Buffer).dec_new_map
p.size = size_new_map
p.mtype = t1
p.mkeyprop = &Properties{}
p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
p.mvalprop = &Properties{}
p.MapKeyProp = &Properties{}
p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
p.MapValProp = &Properties{}
vtype := p.mtype.Elem()
if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice {
// The value type is not a message (*T) or bytes ([]byte),
// so we need encoders for the pointer to this type.
vtype = reflect.PtrTo(vtype)
}
p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
}
// precalculate tag code
wire := p.WireType
if p.Packed {
wire = WireBytes
}
x := uint32(p.Tag)<<3 | uint32(wire)
i := 0
for i = 0; x > 127; i++ {
p.tagbuf[i] = 0x80 | uint8(x&0x7F)
x >>= 7
}
p.tagbuf[i] = uint8(x)
p.tagcode = p.tagbuf[0 : i+1]
if p.stype != nil {
if lockGetProp {
p.sprop = GetProperties(p.stype)
@ -586,32 +296,9 @@ func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lock
}
var (
marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem()
unmarshalerType = reflect.TypeOf((*Unmarshaler)(nil)).Elem()
marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem()
)
// isMarshaler reports whether type t implements Marshaler.
func isMarshaler(t reflect.Type) bool {
// We're checking for (likely) pointer-receiver methods
// so if t is not a pointer, something is very wrong.
// The calls above only invoke isMarshaler on pointer types.
if t.Kind() != reflect.Ptr {
panic("proto: misuse of isMarshaler")
}
return t.Implements(marshalerType)
}
// isUnmarshaler reports whether type t implements Unmarshaler.
func isUnmarshaler(t reflect.Type) bool {
// We're checking for (likely) pointer-receiver methods
// so if t is not a pointer, something is very wrong.
// The calls above only invoke isUnmarshaler on pointer types.
if t.Kind() != reflect.Ptr {
panic("proto: misuse of isUnmarshaler")
}
return t.Implements(unmarshalerType)
}
// Init populates the properties from a protocol buffer struct tag.
func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) {
p.init(typ, name, tag, f, true)
@ -621,14 +308,11 @@ func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructF
// "bytes,49,opt,def=hello!"
p.Name = name
p.OrigName = name
if f != nil {
p.field = toField(f)
}
if tag == "" {
return
}
p.Parse(tag)
p.setEncAndDec(typ, f, lockGetProp)
p.setFieldProps(typ, f, lockGetProp)
}
var (
@ -649,9 +333,6 @@ func GetProperties(t reflect.Type) *StructProperties {
sprop, ok := propertiesMap[t]
propertiesMu.RUnlock()
if ok {
if collectStats {
stats.Chit++
}
return sprop
}
@ -661,26 +342,26 @@ func GetProperties(t reflect.Type) *StructProperties {
return sprop
}
type (
oneofFuncsIface interface {
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
}
oneofWrappersIface interface {
XXX_OneofWrappers() []interface{}
}
)
// getPropertiesLocked requires that propertiesMu is held.
func getPropertiesLocked(t reflect.Type) *StructProperties {
if prop, ok := propertiesMap[t]; ok {
if collectStats {
stats.Chit++
}
return prop
}
if collectStats {
stats.Cmiss++
}
prop := new(StructProperties)
// in case of recursive protos, fill this in now.
propertiesMap[t] = prop
// build properties
prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType) ||
reflect.PtrTo(t).Implements(extendableProtoV1Type)
prop.unrecField = invalidField
prop.Prop = make([]*Properties, t.NumField())
prop.order = make([]int, t.NumField())
@ -690,17 +371,6 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
name := f.Name
p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false)
if f.Name == "XXX_InternalExtensions" { // special case
p.enc = (*Buffer).enc_exts
p.dec = nil // not needed
p.size = size_exts
} else if f.Name == "XXX_extensions" { // special case
p.enc = (*Buffer).enc_map
p.dec = nil // not needed
p.size = size_map
} else if f.Name == "XXX_unrecognized" { // special case
prop.unrecField = toField(&f)
}
oneof := f.Tag.Get("protobuf_oneof") // special case
if oneof != "" {
// Oneof fields don't use the traditional protobuf tag.
@ -715,22 +385,19 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
}
print("\n")
}
if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && oneof == "" {
fmt.Fprintln(os.Stderr, "proto: no encoder for", f.Name, f.Type.String(), "[GetProperties]")
}
}
// Re-order prop.order.
sort.Sort(prop)
type oneofMessage interface {
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
var oots []interface{}
switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) {
case oneofFuncsIface:
_, _, _, oots = m.XXX_OneofFuncs()
case oneofWrappersIface:
oots = m.XXX_OneofWrappers()
}
if om, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); ok {
var oots []interface{}
prop.oneofMarshaler, prop.oneofUnmarshaler, prop.oneofSizer, oots = om.XXX_OneofFuncs()
prop.stype = t
if len(oots) > 0 {
// Interpret oneof metadata.
prop.OneofTypes = make(map[string]*OneofProperties)
for _, oot := range oots {
@ -779,30 +446,6 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
return prop
}
// Return the Properties object for the x[0]'th field of the structure.
func propByIndex(t reflect.Type, x []int) *Properties {
if len(x) != 1 {
fmt.Fprintf(os.Stderr, "proto: field index dimension %d (not 1) for type %s\n", len(x), t)
return nil
}
prop := GetProperties(t)
return prop.Prop[x[0]]
}
// Get the address and type of a pointer to a struct from an interface.
func getbase(pb Message) (t reflect.Type, b structPointer, err error) {
if pb == nil {
err = ErrNil
return
}
// get the reflect type of the pointer to the struct.
t = reflect.TypeOf(pb)
// get the address of the struct.
value := reflect.ValueOf(pb)
b = toStructPointer(value)
return
}
// A global registry of enum types.
// The generated code will register the generated maps by calling RegisterEnum.
@ -826,20 +469,42 @@ func EnumValueMap(enumType string) map[string]int32 {
// A registry of all linked message types.
// The string is a fully-qualified proto name ("pkg.Message").
var (
protoTypes = make(map[string]reflect.Type)
revProtoTypes = make(map[reflect.Type]string)
protoTypedNils = make(map[string]Message) // a map from proto names to typed nil pointers
protoMapTypes = make(map[string]reflect.Type) // a map from proto names to map types
revProtoTypes = make(map[reflect.Type]string)
)
// RegisterType is called from generated code and maps from the fully qualified
// proto name to the type (pointer to struct) of the protocol buffer.
func RegisterType(x Message, name string) {
if _, ok := protoTypes[name]; ok {
if _, ok := protoTypedNils[name]; ok {
// TODO: Some day, make this a panic.
log.Printf("proto: duplicate proto type registered: %s", name)
return
}
t := reflect.TypeOf(x)
protoTypes[name] = t
if v := reflect.ValueOf(x); v.Kind() == reflect.Ptr && v.Pointer() == 0 {
// Generated code always calls RegisterType with nil x.
// This check is just for extra safety.
protoTypedNils[name] = x
} else {
protoTypedNils[name] = reflect.Zero(t).Interface().(Message)
}
revProtoTypes[t] = name
}
// RegisterMapType is called from generated code and maps from the fully qualified
// proto name to the native map type of the proto map definition.
func RegisterMapType(x interface{}, name string) {
if reflect.TypeOf(x).Kind() != reflect.Map {
panic(fmt.Sprintf("RegisterMapType(%T, %q); want map", x, name))
}
if _, ok := protoMapTypes[name]; ok {
log.Printf("proto: duplicate proto type registered: %s", name)
return
}
t := reflect.TypeOf(x)
protoMapTypes[name] = t
revProtoTypes[t] = name
}
@ -855,7 +520,14 @@ func MessageName(x Message) string {
}
// MessageType returns the message type (pointer to struct) for a named message.
func MessageType(name string) reflect.Type { return protoTypes[name] }
// The type is not guaranteed to implement proto.Message if the name refers to a
// map entry.
func MessageType(name string) reflect.Type {
if t, ok := protoTypedNils[name]; ok {
return reflect.TypeOf(t)
}
return protoMapTypes[name]
}
// A registry of all linked proto files.
var (

2776
vendor/github.com/golang/protobuf/proto/table_marshal.go generated vendored Normal file
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654
vendor/github.com/golang/protobuf/proto/table_merge.go generated vendored Normal file
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@ -0,0 +1,654 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2016 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package proto
import (
"fmt"
"reflect"
"strings"
"sync"
"sync/atomic"
)
// Merge merges the src message into dst.
// This assumes that dst and src of the same type and are non-nil.
func (a *InternalMessageInfo) Merge(dst, src Message) {
mi := atomicLoadMergeInfo(&a.merge)
if mi == nil {
mi = getMergeInfo(reflect.TypeOf(dst).Elem())
atomicStoreMergeInfo(&a.merge, mi)
}
mi.merge(toPointer(&dst), toPointer(&src))
}
type mergeInfo struct {
typ reflect.Type
initialized int32 // 0: only typ is valid, 1: everything is valid
lock sync.Mutex
fields []mergeFieldInfo
unrecognized field // Offset of XXX_unrecognized
}
type mergeFieldInfo struct {
field field // Offset of field, guaranteed to be valid
// isPointer reports whether the value in the field is a pointer.
// This is true for the following situations:
// * Pointer to struct
// * Pointer to basic type (proto2 only)
// * Slice (first value in slice header is a pointer)
// * String (first value in string header is a pointer)
isPointer bool
// basicWidth reports the width of the field assuming that it is directly
// embedded in the struct (as is the case for basic types in proto3).
// The possible values are:
// 0: invalid
// 1: bool
// 4: int32, uint32, float32
// 8: int64, uint64, float64
basicWidth int
// Where dst and src are pointers to the types being merged.
merge func(dst, src pointer)
}
var (
mergeInfoMap = map[reflect.Type]*mergeInfo{}
mergeInfoLock sync.Mutex
)
func getMergeInfo(t reflect.Type) *mergeInfo {
mergeInfoLock.Lock()
defer mergeInfoLock.Unlock()
mi := mergeInfoMap[t]
if mi == nil {
mi = &mergeInfo{typ: t}
mergeInfoMap[t] = mi
}
return mi
}
// merge merges src into dst assuming they are both of type *mi.typ.
func (mi *mergeInfo) merge(dst, src pointer) {
if dst.isNil() {
panic("proto: nil destination")
}
if src.isNil() {
return // Nothing to do.
}
if atomic.LoadInt32(&mi.initialized) == 0 {
mi.computeMergeInfo()
}
for _, fi := range mi.fields {
sfp := src.offset(fi.field)
// As an optimization, we can avoid the merge function call cost
// if we know for sure that the source will have no effect
// by checking if it is the zero value.
if unsafeAllowed {
if fi.isPointer && sfp.getPointer().isNil() { // Could be slice or string
continue
}
if fi.basicWidth > 0 {
switch {
case fi.basicWidth == 1 && !*sfp.toBool():
continue
case fi.basicWidth == 4 && *sfp.toUint32() == 0:
continue
case fi.basicWidth == 8 && *sfp.toUint64() == 0:
continue
}
}
}
dfp := dst.offset(fi.field)
fi.merge(dfp, sfp)
}
// TODO: Make this faster?
out := dst.asPointerTo(mi.typ).Elem()
in := src.asPointerTo(mi.typ).Elem()
if emIn, err := extendable(in.Addr().Interface()); err == nil {
emOut, _ := extendable(out.Addr().Interface())
mIn, muIn := emIn.extensionsRead()
if mIn != nil {
mOut := emOut.extensionsWrite()
muIn.Lock()
mergeExtension(mOut, mIn)
muIn.Unlock()
}
}
if mi.unrecognized.IsValid() {
if b := *src.offset(mi.unrecognized).toBytes(); len(b) > 0 {
*dst.offset(mi.unrecognized).toBytes() = append([]byte(nil), b...)
}
}
}
func (mi *mergeInfo) computeMergeInfo() {
mi.lock.Lock()
defer mi.lock.Unlock()
if mi.initialized != 0 {
return
}
t := mi.typ
n := t.NumField()
props := GetProperties(t)
for i := 0; i < n; i++ {
f := t.Field(i)
if strings.HasPrefix(f.Name, "XXX_") {
continue
}
mfi := mergeFieldInfo{field: toField(&f)}
tf := f.Type
// As an optimization, we can avoid the merge function call cost
// if we know for sure that the source will have no effect
// by checking if it is the zero value.
if unsafeAllowed {
switch tf.Kind() {
case reflect.Ptr, reflect.Slice, reflect.String:
// As a special case, we assume slices and strings are pointers
// since we know that the first field in the SliceSlice or
// StringHeader is a data pointer.
mfi.isPointer = true
case reflect.Bool:
mfi.basicWidth = 1
case reflect.Int32, reflect.Uint32, reflect.Float32:
mfi.basicWidth = 4
case reflect.Int64, reflect.Uint64, reflect.Float64:
mfi.basicWidth = 8
}
}
// Unwrap tf to get at its most basic type.
var isPointer, isSlice bool
if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
isSlice = true
tf = tf.Elem()
}
if tf.Kind() == reflect.Ptr {
isPointer = true
tf = tf.Elem()
}
if isPointer && isSlice && tf.Kind() != reflect.Struct {
panic("both pointer and slice for basic type in " + tf.Name())
}
switch tf.Kind() {
case reflect.Int32:
switch {
case isSlice: // E.g., []int32
mfi.merge = func(dst, src pointer) {
// NOTE: toInt32Slice is not defined (see pointer_reflect.go).
/*
sfsp := src.toInt32Slice()
if *sfsp != nil {
dfsp := dst.toInt32Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []int64{}
}
}
*/
sfs := src.getInt32Slice()
if sfs != nil {
dfs := dst.getInt32Slice()
dfs = append(dfs, sfs...)
if dfs == nil {
dfs = []int32{}
}
dst.setInt32Slice(dfs)
}
}
case isPointer: // E.g., *int32
mfi.merge = func(dst, src pointer) {
// NOTE: toInt32Ptr is not defined (see pointer_reflect.go).
/*
sfpp := src.toInt32Ptr()
if *sfpp != nil {
dfpp := dst.toInt32Ptr()
if *dfpp == nil {
*dfpp = Int32(**sfpp)
} else {
**dfpp = **sfpp
}
}
*/
sfp := src.getInt32Ptr()
if sfp != nil {
dfp := dst.getInt32Ptr()
if dfp == nil {
dst.setInt32Ptr(*sfp)
} else {
*dfp = *sfp
}
}
}
default: // E.g., int32
mfi.merge = func(dst, src pointer) {
if v := *src.toInt32(); v != 0 {
*dst.toInt32() = v
}
}
}
case reflect.Int64:
switch {
case isSlice: // E.g., []int64
mfi.merge = func(dst, src pointer) {
sfsp := src.toInt64Slice()
if *sfsp != nil {
dfsp := dst.toInt64Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []int64{}
}
}
}
case isPointer: // E.g., *int64
mfi.merge = func(dst, src pointer) {
sfpp := src.toInt64Ptr()
if *sfpp != nil {
dfpp := dst.toInt64Ptr()
if *dfpp == nil {
*dfpp = Int64(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., int64
mfi.merge = func(dst, src pointer) {
if v := *src.toInt64(); v != 0 {
*dst.toInt64() = v
}
}
}
case reflect.Uint32:
switch {
case isSlice: // E.g., []uint32
mfi.merge = func(dst, src pointer) {
sfsp := src.toUint32Slice()
if *sfsp != nil {
dfsp := dst.toUint32Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []uint32{}
}
}
}
case isPointer: // E.g., *uint32
mfi.merge = func(dst, src pointer) {
sfpp := src.toUint32Ptr()
if *sfpp != nil {
dfpp := dst.toUint32Ptr()
if *dfpp == nil {
*dfpp = Uint32(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., uint32
mfi.merge = func(dst, src pointer) {
if v := *src.toUint32(); v != 0 {
*dst.toUint32() = v
}
}
}
case reflect.Uint64:
switch {
case isSlice: // E.g., []uint64
mfi.merge = func(dst, src pointer) {
sfsp := src.toUint64Slice()
if *sfsp != nil {
dfsp := dst.toUint64Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []uint64{}
}
}
}
case isPointer: // E.g., *uint64
mfi.merge = func(dst, src pointer) {
sfpp := src.toUint64Ptr()
if *sfpp != nil {
dfpp := dst.toUint64Ptr()
if *dfpp == nil {
*dfpp = Uint64(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., uint64
mfi.merge = func(dst, src pointer) {
if v := *src.toUint64(); v != 0 {
*dst.toUint64() = v
}
}
}
case reflect.Float32:
switch {
case isSlice: // E.g., []float32
mfi.merge = func(dst, src pointer) {
sfsp := src.toFloat32Slice()
if *sfsp != nil {
dfsp := dst.toFloat32Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []float32{}
}
}
}
case isPointer: // E.g., *float32
mfi.merge = func(dst, src pointer) {
sfpp := src.toFloat32Ptr()
if *sfpp != nil {
dfpp := dst.toFloat32Ptr()
if *dfpp == nil {
*dfpp = Float32(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., float32
mfi.merge = func(dst, src pointer) {
if v := *src.toFloat32(); v != 0 {
*dst.toFloat32() = v
}
}
}
case reflect.Float64:
switch {
case isSlice: // E.g., []float64
mfi.merge = func(dst, src pointer) {
sfsp := src.toFloat64Slice()
if *sfsp != nil {
dfsp := dst.toFloat64Slice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []float64{}
}
}
}
case isPointer: // E.g., *float64
mfi.merge = func(dst, src pointer) {
sfpp := src.toFloat64Ptr()
if *sfpp != nil {
dfpp := dst.toFloat64Ptr()
if *dfpp == nil {
*dfpp = Float64(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., float64
mfi.merge = func(dst, src pointer) {
if v := *src.toFloat64(); v != 0 {
*dst.toFloat64() = v
}
}
}
case reflect.Bool:
switch {
case isSlice: // E.g., []bool
mfi.merge = func(dst, src pointer) {
sfsp := src.toBoolSlice()
if *sfsp != nil {
dfsp := dst.toBoolSlice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []bool{}
}
}
}
case isPointer: // E.g., *bool
mfi.merge = func(dst, src pointer) {
sfpp := src.toBoolPtr()
if *sfpp != nil {
dfpp := dst.toBoolPtr()
if *dfpp == nil {
*dfpp = Bool(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., bool
mfi.merge = func(dst, src pointer) {
if v := *src.toBool(); v {
*dst.toBool() = v
}
}
}
case reflect.String:
switch {
case isSlice: // E.g., []string
mfi.merge = func(dst, src pointer) {
sfsp := src.toStringSlice()
if *sfsp != nil {
dfsp := dst.toStringSlice()
*dfsp = append(*dfsp, *sfsp...)
if *dfsp == nil {
*dfsp = []string{}
}
}
}
case isPointer: // E.g., *string
mfi.merge = func(dst, src pointer) {
sfpp := src.toStringPtr()
if *sfpp != nil {
dfpp := dst.toStringPtr()
if *dfpp == nil {
*dfpp = String(**sfpp)
} else {
**dfpp = **sfpp
}
}
}
default: // E.g., string
mfi.merge = func(dst, src pointer) {
if v := *src.toString(); v != "" {
*dst.toString() = v
}
}
}
case reflect.Slice:
isProto3 := props.Prop[i].proto3
switch {
case isPointer:
panic("bad pointer in byte slice case in " + tf.Name())
case tf.Elem().Kind() != reflect.Uint8:
panic("bad element kind in byte slice case in " + tf.Name())
case isSlice: // E.g., [][]byte
mfi.merge = func(dst, src pointer) {
sbsp := src.toBytesSlice()
if *sbsp != nil {
dbsp := dst.toBytesSlice()
for _, sb := range *sbsp {
if sb == nil {
*dbsp = append(*dbsp, nil)
} else {
*dbsp = append(*dbsp, append([]byte{}, sb...))
}
}
if *dbsp == nil {
*dbsp = [][]byte{}
}
}
}
default: // E.g., []byte
mfi.merge = func(dst, src pointer) {
sbp := src.toBytes()
if *sbp != nil {
dbp := dst.toBytes()
if !isProto3 || len(*sbp) > 0 {
*dbp = append([]byte{}, *sbp...)
}
}
}
}
case reflect.Struct:
switch {
case !isPointer:
panic(fmt.Sprintf("message field %s without pointer", tf))
case isSlice: // E.g., []*pb.T
mi := getMergeInfo(tf)
mfi.merge = func(dst, src pointer) {
sps := src.getPointerSlice()
if sps != nil {
dps := dst.getPointerSlice()
for _, sp := range sps {
var dp pointer
if !sp.isNil() {
dp = valToPointer(reflect.New(tf))
mi.merge(dp, sp)
}
dps = append(dps, dp)
}
if dps == nil {
dps = []pointer{}
}
dst.setPointerSlice(dps)
}
}
default: // E.g., *pb.T
mi := getMergeInfo(tf)
mfi.merge = func(dst, src pointer) {
sp := src.getPointer()
if !sp.isNil() {
dp := dst.getPointer()
if dp.isNil() {
dp = valToPointer(reflect.New(tf))
dst.setPointer(dp)
}
mi.merge(dp, sp)
}
}
}
case reflect.Map:
switch {
case isPointer || isSlice:
panic("bad pointer or slice in map case in " + tf.Name())
default: // E.g., map[K]V
mfi.merge = func(dst, src pointer) {
sm := src.asPointerTo(tf).Elem()
if sm.Len() == 0 {
return
}
dm := dst.asPointerTo(tf).Elem()
if dm.IsNil() {
dm.Set(reflect.MakeMap(tf))
}
switch tf.Elem().Kind() {
case reflect.Ptr: // Proto struct (e.g., *T)
for _, key := range sm.MapKeys() {
val := sm.MapIndex(key)
val = reflect.ValueOf(Clone(val.Interface().(Message)))
dm.SetMapIndex(key, val)
}
case reflect.Slice: // E.g. Bytes type (e.g., []byte)
for _, key := range sm.MapKeys() {
val := sm.MapIndex(key)
val = reflect.ValueOf(append([]byte{}, val.Bytes()...))
dm.SetMapIndex(key, val)
}
default: // Basic type (e.g., string)
for _, key := range sm.MapKeys() {
val := sm.MapIndex(key)
dm.SetMapIndex(key, val)
}
}
}
}
case reflect.Interface:
// Must be oneof field.
switch {
case isPointer || isSlice:
panic("bad pointer or slice in interface case in " + tf.Name())
default: // E.g., interface{}
// TODO: Make this faster?
mfi.merge = func(dst, src pointer) {
su := src.asPointerTo(tf).Elem()
if !su.IsNil() {
du := dst.asPointerTo(tf).Elem()
typ := su.Elem().Type()
if du.IsNil() || du.Elem().Type() != typ {
du.Set(reflect.New(typ.Elem())) // Initialize interface if empty
}
sv := su.Elem().Elem().Field(0)
if sv.Kind() == reflect.Ptr && sv.IsNil() {
return
}
dv := du.Elem().Elem().Field(0)
if dv.Kind() == reflect.Ptr && dv.IsNil() {
dv.Set(reflect.New(sv.Type().Elem())) // Initialize proto message if empty
}
switch sv.Type().Kind() {
case reflect.Ptr: // Proto struct (e.g., *T)
Merge(dv.Interface().(Message), sv.Interface().(Message))
case reflect.Slice: // E.g. Bytes type (e.g., []byte)
dv.Set(reflect.ValueOf(append([]byte{}, sv.Bytes()...)))
default: // Basic type (e.g., string)
dv.Set(sv)
}
}
}
}
default:
panic(fmt.Sprintf("merger not found for type:%s", tf))
}
mi.fields = append(mi.fields, mfi)
}
mi.unrecognized = invalidField
if f, ok := t.FieldByName("XXX_unrecognized"); ok {
if f.Type != reflect.TypeOf([]byte{}) {
panic("expected XXX_unrecognized to be of type []byte")
}
mi.unrecognized = toField(&f)
}
atomic.StoreInt32(&mi.initialized, 1)
}

2053
vendor/github.com/golang/protobuf/proto/table_unmarshal.go generated vendored Normal file
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65
vendor/github.com/golang/protobuf/proto/text.go generated vendored
View File

@ -50,7 +50,6 @@ import (
var (
newline = []byte("\n")
spaces = []byte(" ")
gtNewline = []byte(">\n")
endBraceNewline = []byte("}\n")
backslashN = []byte{'\\', 'n'}
backslashR = []byte{'\\', 'r'}
@ -170,11 +169,6 @@ func writeName(w *textWriter, props *Properties) error {
return nil
}
// raw is the interface satisfied by RawMessage.
type raw interface {
Bytes() []byte
}
func requiresQuotes(u string) bool {
// When type URL contains any characters except [0-9A-Za-z./\-]*, it must be quoted.
for _, ch := range u {
@ -269,6 +263,10 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
props := sprops.Prop[i]
name := st.Field(i).Name
if name == "XXX_NoUnkeyedLiteral" {
continue
}
if strings.HasPrefix(name, "XXX_") {
// There are two XXX_ fields:
// XXX_unrecognized []byte
@ -355,7 +353,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return err
}
}
if err := tm.writeAny(w, key, props.mkeyprop); err != nil {
if err := tm.writeAny(w, key, props.MapKeyProp); err != nil {
return err
}
if err := w.WriteByte('\n'); err != nil {
@ -372,7 +370,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return err
}
}
if err := tm.writeAny(w, val, props.mvalprop); err != nil {
if err := tm.writeAny(w, val, props.MapValProp); err != nil {
return err
}
if err := w.WriteByte('\n'); err != nil {
@ -436,12 +434,6 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return err
}
}
if b, ok := fv.Interface().(raw); ok {
if err := writeRaw(w, b.Bytes()); err != nil {
return err
}
continue
}
// Enums have a String method, so writeAny will work fine.
if err := tm.writeAny(w, fv, props); err != nil {
@ -455,7 +447,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
// Extensions (the XXX_extensions field).
pv := sv.Addr()
if _, ok := extendable(pv.Interface()); ok {
if _, err := extendable(pv.Interface()); err == nil {
if err := tm.writeExtensions(w, pv); err != nil {
return err
}
@ -464,27 +456,6 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return nil
}
// writeRaw writes an uninterpreted raw message.
func writeRaw(w *textWriter, b []byte) error {
if err := w.WriteByte('<'); err != nil {
return err
}
if !w.compact {
if err := w.WriteByte('\n'); err != nil {
return err
}
}
w.indent()
if err := writeUnknownStruct(w, b); err != nil {
return err
}
w.unindent()
if err := w.WriteByte('>'); err != nil {
return err
}
return nil
}
// writeAny writes an arbitrary field.
func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Properties) error {
v = reflect.Indirect(v)
@ -535,6 +506,19 @@ func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Propert
}
}
w.indent()
if v.CanAddr() {
// Calling v.Interface on a struct causes the reflect package to
// copy the entire struct. This is racy with the new Marshaler
// since we atomically update the XXX_sizecache.
//
// Thus, we retrieve a pointer to the struct if possible to avoid
// a race since v.Interface on the pointer doesn't copy the struct.
//
// If v is not addressable, then we are not worried about a race
// since it implies that the binary Marshaler cannot possibly be
// mutating this value.
v = v.Addr()
}
if etm, ok := v.Interface().(encoding.TextMarshaler); ok {
text, err := etm.MarshalText()
if err != nil {
@ -543,8 +527,13 @@ func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Propert
if _, err = w.Write(text); err != nil {
return err
}
} else if err := tm.writeStruct(w, v); err != nil {
return err
} else {
if v.Kind() == reflect.Ptr {
v = v.Elem()
}
if err := tm.writeStruct(w, v); err != nil {
return err
}
}
w.unindent()
if err := w.WriteByte(ket); err != nil {

83
vendor/github.com/golang/protobuf/proto/text_parser.go generated vendored
View File

@ -206,7 +206,6 @@ func (p *textParser) advance() {
var (
errBadUTF8 = errors.New("proto: bad UTF-8")
errBadHex = errors.New("proto: bad hexadecimal")
)
func unquoteC(s string, quote rune) (string, error) {
@ -277,60 +276,47 @@ func unescape(s string) (ch string, tail string, err error) {
return "?", s, nil // trigraph workaround
case '\'', '"', '\\':
return string(r), s, nil
case '0', '1', '2', '3', '4', '5', '6', '7', 'x', 'X':
case '0', '1', '2', '3', '4', '5', '6', '7':
if len(s) < 2 {
return "", "", fmt.Errorf(`\%c requires 2 following digits`, r)
}
base := 8
ss := s[:2]
ss := string(r) + s[:2]
s = s[2:]
if r == 'x' || r == 'X' {
base = 16
} else {
ss = string(r) + ss
}
i, err := strconv.ParseUint(ss, base, 8)
i, err := strconv.ParseUint(ss, 8, 8)
if err != nil {
return "", "", err
return "", "", fmt.Errorf(`\%s contains non-octal digits`, ss)
}
return string([]byte{byte(i)}), s, nil
case 'u', 'U':
n := 4
if r == 'U' {
case 'x', 'X', 'u', 'U':
var n int
switch r {
case 'x', 'X':
n = 2
case 'u':
n = 4
case 'U':
n = 8
}
if len(s) < n {
return "", "", fmt.Errorf(`\%c requires %d digits`, r, n)
}
bs := make([]byte, n/2)
for i := 0; i < n; i += 2 {
a, ok1 := unhex(s[i])
b, ok2 := unhex(s[i+1])
if !ok1 || !ok2 {
return "", "", errBadHex
}
bs[i/2] = a<<4 | b
return "", "", fmt.Errorf(`\%c requires %d following digits`, r, n)
}
ss := s[:n]
s = s[n:]
return string(bs), s, nil
i, err := strconv.ParseUint(ss, 16, 64)
if err != nil {
return "", "", fmt.Errorf(`\%c%s contains non-hexadecimal digits`, r, ss)
}
if r == 'x' || r == 'X' {
return string([]byte{byte(i)}), s, nil
}
if i > utf8.MaxRune {
return "", "", fmt.Errorf(`\%c%s is not a valid Unicode code point`, r, ss)
}
return string(i), s, nil
}
return "", "", fmt.Errorf(`unknown escape \%c`, r)
}
// Adapted from src/pkg/strconv/quote.go.
func unhex(b byte) (v byte, ok bool) {
switch {
case '0' <= b && b <= '9':
return b - '0', true
case 'a' <= b && b <= 'f':
return b - 'a' + 10, true
case 'A' <= b && b <= 'F':
return b - 'A' + 10, true
}
return 0, false
}
// Back off the parser by one token. Can only be done between calls to next().
// It makes the next advance() a no-op.
func (p *textParser) back() { p.backed = true }
@ -644,17 +630,17 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
if err := p.consumeToken(":"); err != nil {
return err
}
if err := p.readAny(key, props.mkeyprop); err != nil {
if err := p.readAny(key, props.MapKeyProp); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
case "value":
if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
if err := p.checkForColon(props.MapValProp, dst.Type().Elem()); err != nil {
return err
}
if err := p.readAny(val, props.mvalprop); err != nil {
if err := p.readAny(val, props.MapValProp); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
@ -728,6 +714,9 @@ func (p *textParser) consumeExtName() (string, error) {
if tok.err != nil {
return "", p.errorf("unrecognized type_url or extension name: %s", tok.err)
}
if p.done && tok.value != "]" {
return "", p.errorf("unclosed type_url or extension name")
}
}
return strings.Join(parts, ""), nil
}
@ -865,7 +854,7 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
return p.readStruct(fv, terminator)
case reflect.Uint32:
if x, err := strconv.ParseUint(tok.value, 0, 32); err == nil {
fv.SetUint(x)
fv.SetUint(uint64(x))
return nil
}
case reflect.Uint64:
@ -883,13 +872,9 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
// UnmarshalText returns *RequiredNotSetError.
func UnmarshalText(s string, pb Message) error {
if um, ok := pb.(encoding.TextUnmarshaler); ok {
err := um.UnmarshalText([]byte(s))
return err
return um.UnmarshalText([]byte(s))
}
pb.Reset()
v := reflect.ValueOf(pb)
if pe := newTextParser(s).readStruct(v.Elem(), ""); pe != nil {
return pe
}
return nil
return newTextParser(s).readStruct(v.Elem(), "")
}

36
vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/Makefile generated vendored
View File

@ -1,36 +0,0 @@
# Go support for Protocol Buffers - Google's data interchange format
#
# Copyright 2010 The Go Authors. All rights reserved.
# https://github.com/golang/protobuf
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Not stored here, but descriptor.proto is in https://github.com/google/protobuf/
# at src/google/protobuf/descriptor.proto
regenerate:
@echo WARNING! THIS RULE IS PROBABLY NOT RIGHT FOR YOUR INSTALLATION
protoc --go_out=../../../../.. -I$(HOME)/src/protobuf/include $(HOME)/src/protobuf/include/google/protobuf/descriptor.proto

1447
vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.pb.go generated vendored
View File

File diff suppressed because it is too large Load Diff

883
vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.proto generated vendored Normal file
View File

@ -0,0 +1,883 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// The messages in this file describe the definitions found in .proto files.
// A valid .proto file can be translated directly to a FileDescriptorProto
// without any other information (e.g. without reading its imports).
syntax = "proto2";
package google.protobuf;
option go_package = "github.com/golang/protobuf/protoc-gen-go/descriptor;descriptor";
option java_package = "com.google.protobuf";
option java_outer_classname = "DescriptorProtos";
option csharp_namespace = "Google.Protobuf.Reflection";
option objc_class_prefix = "GPB";
option cc_enable_arenas = true;
// descriptor.proto must be optimized for speed because reflection-based
// algorithms don't work during bootstrapping.
option optimize_for = SPEED;
// The protocol compiler can output a FileDescriptorSet containing the .proto
// files it parses.
message FileDescriptorSet {
repeated FileDescriptorProto file = 1;
}
// Describes a complete .proto file.
message FileDescriptorProto {
optional string name = 1; // file name, relative to root of source tree
optional string package = 2; // e.g. "foo", "foo.bar", etc.
// Names of files imported by this file.
repeated string dependency = 3;
// Indexes of the public imported files in the dependency list above.
repeated int32 public_dependency = 10;
// Indexes of the weak imported files in the dependency list.
// For Google-internal migration only. Do not use.
repeated int32 weak_dependency = 11;
// All top-level definitions in this file.
repeated DescriptorProto message_type = 4;
repeated EnumDescriptorProto enum_type = 5;
repeated ServiceDescriptorProto service = 6;
repeated FieldDescriptorProto extension = 7;
optional FileOptions options = 8;
// This field contains optional information about the original source code.
// You may safely remove this entire field without harming runtime
// functionality of the descriptors -- the information is needed only by
// development tools.
optional SourceCodeInfo source_code_info = 9;
// The syntax of the proto file.
// The supported values are "proto2" and "proto3".
optional string syntax = 12;
}
// Describes a message type.
message DescriptorProto {
optional string name = 1;
repeated FieldDescriptorProto field = 2;
repeated FieldDescriptorProto extension = 6;
repeated DescriptorProto nested_type = 3;
repeated EnumDescriptorProto enum_type = 4;
message ExtensionRange {
optional int32 start = 1;
optional int32 end = 2;
optional ExtensionRangeOptions options = 3;
}
repeated ExtensionRange extension_range = 5;
repeated OneofDescriptorProto oneof_decl = 8;
optional MessageOptions options = 7;
// Range of reserved tag numbers. Reserved tag numbers may not be used by
// fields or extension ranges in the same message. Reserved ranges may
// not overlap.
message ReservedRange {
optional int32 start = 1; // Inclusive.
optional int32 end = 2; // Exclusive.
}
repeated ReservedRange reserved_range = 9;
// Reserved field names, which may not be used by fields in the same message.
// A given name may only be reserved once.
repeated string reserved_name = 10;
}
message ExtensionRangeOptions {
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
// Describes a field within a message.
message FieldDescriptorProto {
enum Type {
// 0 is reserved for errors.
// Order is weird for historical reasons.
TYPE_DOUBLE = 1;
TYPE_FLOAT = 2;
// Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT64 if
// negative values are likely.
TYPE_INT64 = 3;
TYPE_UINT64 = 4;
// Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT32 if
// negative values are likely.
TYPE_INT32 = 5;
TYPE_FIXED64 = 6;
TYPE_FIXED32 = 7;
TYPE_BOOL = 8;
TYPE_STRING = 9;
// Tag-delimited aggregate.
// Group type is deprecated and not supported in proto3. However, Proto3
// implementations should still be able to parse the group wire format and
// treat group fields as unknown fields.
TYPE_GROUP = 10;
TYPE_MESSAGE = 11; // Length-delimited aggregate.
// New in version 2.
TYPE_BYTES = 12;
TYPE_UINT32 = 13;
TYPE_ENUM = 14;
TYPE_SFIXED32 = 15;
TYPE_SFIXED64 = 16;
TYPE_SINT32 = 17; // Uses ZigZag encoding.
TYPE_SINT64 = 18; // Uses ZigZag encoding.
};
enum Label {
// 0 is reserved for errors
LABEL_OPTIONAL = 1;
LABEL_REQUIRED = 2;
LABEL_REPEATED = 3;
};
optional string name = 1;
optional int32 number = 3;
optional Label label = 4;
// If type_name is set, this need not be set. If both this and type_name
// are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.
optional Type type = 5;
// For message and enum types, this is the name of the type. If the name
// starts with a '.', it is fully-qualified. Otherwise, C++-like scoping
// rules are used to find the type (i.e. first the nested types within this
// message are searched, then within the parent, on up to the root
// namespace).
optional string type_name = 6;
// For extensions, this is the name of the type being extended. It is
// resolved in the same manner as type_name.
optional string extendee = 2;
// For numeric types, contains the original text representation of the value.
// For booleans, "true" or "false".
// For strings, contains the default text contents (not escaped in any way).
// For bytes, contains the C escaped value. All bytes >= 128 are escaped.
// TODO(kenton): Base-64 encode?
optional string default_value = 7;
// If set, gives the index of a oneof in the containing type's oneof_decl
// list. This field is a member of that oneof.
optional int32 oneof_index = 9;
// JSON name of this field. The value is set by protocol compiler. If the
// user has set a "json_name" option on this field, that option's value
// will be used. Otherwise, it's deduced from the field's name by converting
// it to camelCase.
optional string json_name = 10;
optional FieldOptions options = 8;
}
// Describes a oneof.
message OneofDescriptorProto {
optional string name = 1;
optional OneofOptions options = 2;
}
// Describes an enum type.
message EnumDescriptorProto {
optional string name = 1;
repeated EnumValueDescriptorProto value = 2;
optional EnumOptions options = 3;
// Range of reserved numeric values. Reserved values may not be used by
// entries in the same enum. Reserved ranges may not overlap.
//
// Note that this is distinct from DescriptorProto.ReservedRange in that it
// is inclusive such that it can appropriately represent the entire int32
// domain.
message EnumReservedRange {
optional int32 start = 1; // Inclusive.
optional int32 end = 2; // Inclusive.
}
// Range of reserved numeric values. Reserved numeric values may not be used
// by enum values in the same enum declaration. Reserved ranges may not
// overlap.
repeated EnumReservedRange reserved_range = 4;
// Reserved enum value names, which may not be reused. A given name may only
// be reserved once.
repeated string reserved_name = 5;
}
// Describes a value within an enum.
message EnumValueDescriptorProto {
optional string name = 1;
optional int32 number = 2;
optional EnumValueOptions options = 3;
}
// Describes a service.
message ServiceDescriptorProto {
optional string name = 1;
repeated MethodDescriptorProto method = 2;
optional ServiceOptions options = 3;
}
// Describes a method of a service.
message MethodDescriptorProto {
optional string name = 1;
// Input and output type names. These are resolved in the same way as
// FieldDescriptorProto.type_name, but must refer to a message type.
optional string input_type = 2;
optional string output_type = 3;
optional MethodOptions options = 4;
// Identifies if client streams multiple client messages
optional bool client_streaming = 5 [default=false];
// Identifies if server streams multiple server messages
optional bool server_streaming = 6 [default=false];
}
// ===================================================================
// Options
// Each of the definitions above may have "options" attached. These are
// just annotations which may cause code to be generated slightly differently
// or may contain hints for code that manipulates protocol messages.
//
// Clients may define custom options as extensions of the *Options messages.
// These extensions may not yet be known at parsing time, so the parser cannot
// store the values in them. Instead it stores them in a field in the *Options
// message called uninterpreted_option. This field must have the same name
// across all *Options messages. We then use this field to populate the
// extensions when we build a descriptor, at which point all protos have been
// parsed and so all extensions are known.
//
// Extension numbers for custom options may be chosen as follows:
// * For options which will only be used within a single application or
// organization, or for experimental options, use field numbers 50000
// through 99999. It is up to you to ensure that you do not use the
// same number for multiple options.
// * For options which will be published and used publicly by multiple
// independent entities, e-mail protobuf-global-extension-registry@google.com
// to reserve extension numbers. Simply provide your project name (e.g.
// Objective-C plugin) and your project website (if available) -- there's no
// need to explain how you intend to use them. Usually you only need one
// extension number. You can declare multiple options with only one extension
// number by putting them in a sub-message. See the Custom Options section of
// the docs for examples:
// https://developers.google.com/protocol-buffers/docs/proto#options
// If this turns out to be popular, a web service will be set up
// to automatically assign option numbers.
message FileOptions {
// Sets the Java package where classes generated from this .proto will be
// placed. By default, the proto package is used, but this is often
// inappropriate because proto packages do not normally start with backwards
// domain names.
optional string java_package = 1;
// If set, all the classes from the .proto file are wrapped in a single
// outer class with the given name. This applies to both Proto1
// (equivalent to the old "--one_java_file" option) and Proto2 (where
// a .proto always translates to a single class, but you may want to
// explicitly choose the class name).
optional string java_outer_classname = 8;
// If set true, then the Java code generator will generate a separate .java
// file for each top-level message, enum, and service defined in the .proto
// file. Thus, these types will *not* be nested inside the outer class
// named by java_outer_classname. However, the outer class will still be
// generated to contain the file's getDescriptor() method as well as any
// top-level extensions defined in the file.
optional bool java_multiple_files = 10 [default=false];
// This option does nothing.
optional bool java_generate_equals_and_hash = 20 [deprecated=true];
// If set true, then the Java2 code generator will generate code that
// throws an exception whenever an attempt is made to assign a non-UTF-8
// byte sequence to a string field.
// Message reflection will do the same.
// However, an extension field still accepts non-UTF-8 byte sequences.
// This option has no effect on when used with the lite runtime.
optional bool java_string_check_utf8 = 27 [default=false];
// Generated classes can be optimized for speed or code size.
enum OptimizeMode {
SPEED = 1; // Generate complete code for parsing, serialization,
// etc.
CODE_SIZE = 2; // Use ReflectionOps to implement these methods.
LITE_RUNTIME = 3; // Generate code using MessageLite and the lite runtime.
}
optional OptimizeMode optimize_for = 9 [default=SPEED];
// Sets the Go package where structs generated from this .proto will be
// placed. If omitted, the Go package will be derived from the following:
// - The basename of the package import path, if provided.
// - Otherwise, the package statement in the .proto file, if present.
// - Otherwise, the basename of the .proto file, without extension.
optional string go_package = 11;
// Should generic services be generated in each language? "Generic" services
// are not specific to any particular RPC system. They are generated by the
// main code generators in each language (without additional plugins).
// Generic services were the only kind of service generation supported by
// early versions of google.protobuf.
//
// Generic services are now considered deprecated in favor of using plugins
// that generate code specific to your particular RPC system. Therefore,
// these default to false. Old code which depends on generic services should
// explicitly set them to true.
optional bool cc_generic_services = 16 [default=false];
optional bool java_generic_services = 17 [default=false];
optional bool py_generic_services = 18 [default=false];
optional bool php_generic_services = 42 [default=false];
// Is this file deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for everything in the file, or it will be completely ignored; in the very
// least, this is a formalization for deprecating files.
optional bool deprecated = 23 [default=false];
// Enables the use of arenas for the proto messages in this file. This applies
// only to generated classes for C++.
optional bool cc_enable_arenas = 31 [default=false];
// Sets the objective c class prefix which is prepended to all objective c
// generated classes from this .proto. There is no default.
optional string objc_class_prefix = 36;
// Namespace for generated classes; defaults to the package.
optional string csharp_namespace = 37;
// By default Swift generators will take the proto package and CamelCase it
// replacing '.' with underscore and use that to prefix the types/symbols
// defined. When this options is provided, they will use this value instead
// to prefix the types/symbols defined.
optional string swift_prefix = 39;
// Sets the php class prefix which is prepended to all php generated classes
// from this .proto. Default is empty.
optional string php_class_prefix = 40;
// Use this option to change the namespace of php generated classes. Default
// is empty. When this option is empty, the package name will be used for
// determining the namespace.
optional string php_namespace = 41;
// Use this option to change the namespace of php generated metadata classes.
// Default is empty. When this option is empty, the proto file name will be used
// for determining the namespace.
optional string php_metadata_namespace = 44;
// Use this option to change the package of ruby generated classes. Default
// is empty. When this option is not set, the package name will be used for
// determining the ruby package.
optional string ruby_package = 45;
// The parser stores options it doesn't recognize here.
// See the documentation for the "Options" section above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message.
// See the documentation for the "Options" section above.
extensions 1000 to max;
reserved 38;
}
message MessageOptions {
// Set true to use the old proto1 MessageSet wire format for extensions.
// This is provided for backwards-compatibility with the MessageSet wire
// format. You should not use this for any other reason: It's less
// efficient, has fewer features, and is more complicated.
//
// The message must be defined exactly as follows:
// message Foo {
// option message_set_wire_format = true;
// extensions 4 to max;
// }
// Note that the message cannot have any defined fields; MessageSets only
// have extensions.
//
// All extensions of your type must be singular messages; e.g. they cannot
// be int32s, enums, or repeated messages.
//
// Because this is an option, the above two restrictions are not enforced by
// the protocol compiler.
optional bool message_set_wire_format = 1 [default=false];
// Disables the generation of the standard "descriptor()" accessor, which can
// conflict with a field of the same name. This is meant to make migration
// from proto1 easier; new code should avoid fields named "descriptor".
optional bool no_standard_descriptor_accessor = 2 [default=false];
// Is this message deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for the message, or it will be completely ignored; in the very least,
// this is a formalization for deprecating messages.
optional bool deprecated = 3 [default=false];
// Whether the message is an automatically generated map entry type for the
// maps field.
//
// For maps fields:
// map<KeyType, ValueType> map_field = 1;
// The parsed descriptor looks like:
// message MapFieldEntry {
// option map_entry = true;
// optional KeyType key = 1;
// optional ValueType value = 2;
// }
// repeated MapFieldEntry map_field = 1;
//
// Implementations may choose not to generate the map_entry=true message, but
// use a native map in the target language to hold the keys and values.
// The reflection APIs in such implementions still need to work as
// if the field is a repeated message field.
//
// NOTE: Do not set the option in .proto files. Always use the maps syntax
// instead. The option should only be implicitly set by the proto compiler
// parser.
optional bool map_entry = 7;
reserved 8; // javalite_serializable
reserved 9; // javanano_as_lite
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
message FieldOptions {
// The ctype option instructs the C++ code generator to use a different
// representation of the field than it normally would. See the specific
// options below. This option is not yet implemented in the open source
// release -- sorry, we'll try to include it in a future version!
optional CType ctype = 1 [default = STRING];
enum CType {
// Default mode.
STRING = 0;
CORD = 1;
STRING_PIECE = 2;
}
// The packed option can be enabled for repeated primitive fields to enable
// a more efficient representation on the wire. Rather than repeatedly
// writing the tag and type for each element, the entire array is encoded as
// a single length-delimited blob. In proto3, only explicit setting it to
// false will avoid using packed encoding.
optional bool packed = 2;
// The jstype option determines the JavaScript type used for values of the
// field. The option is permitted only for 64 bit integral and fixed types
// (int64, uint64, sint64, fixed64, sfixed64). A field with jstype JS_STRING
// is represented as JavaScript string, which avoids loss of precision that
// can happen when a large value is converted to a floating point JavaScript.
// Specifying JS_NUMBER for the jstype causes the generated JavaScript code to
// use the JavaScript "number" type. The behavior of the default option
// JS_NORMAL is implementation dependent.
//
// This option is an enum to permit additional types to be added, e.g.
// goog.math.Integer.
optional JSType jstype = 6 [default = JS_NORMAL];
enum JSType {
// Use the default type.
JS_NORMAL = 0;
// Use JavaScript strings.
JS_STRING = 1;
// Use JavaScript numbers.
JS_NUMBER = 2;
}
// Should this field be parsed lazily? Lazy applies only to message-type
// fields. It means that when the outer message is initially parsed, the
// inner message's contents will not be parsed but instead stored in encoded
// form. The inner message will actually be parsed when it is first accessed.
//
// This is only a hint. Implementations are free to choose whether to use
// eager or lazy parsing regardless of the value of this option. However,
// setting this option true suggests that the protocol author believes that
// using lazy parsing on this field is worth the additional bookkeeping
// overhead typically needed to implement it.
//
// This option does not affect the public interface of any generated code;
// all method signatures remain the same. Furthermore, thread-safety of the
// interface is not affected by this option; const methods remain safe to
// call from multiple threads concurrently, while non-const methods continue
// to require exclusive access.
//
//
// Note that implementations may choose not to check required fields within
// a lazy sub-message. That is, calling IsInitialized() on the outer message
// may return true even if the inner message has missing required fields.
// This is necessary because otherwise the inner message would have to be
// parsed in order to perform the check, defeating the purpose of lazy
// parsing. An implementation which chooses not to check required fields
// must be consistent about it. That is, for any particular sub-message, the
// implementation must either *always* check its required fields, or *never*
// check its required fields, regardless of whether or not the message has
// been parsed.
optional bool lazy = 5 [default=false];
// Is this field deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for accessors, or it will be completely ignored; in the very least, this
// is a formalization for deprecating fields.
optional bool deprecated = 3 [default=false];
// For Google-internal migration only. Do not use.
optional bool weak = 10 [default=false];
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
reserved 4; // removed jtype
}
message OneofOptions {
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
message EnumOptions {
// Set this option to true to allow mapping different tag names to the same
// value.
optional bool allow_alias = 2;
// Is this enum deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for the enum, or it will be completely ignored; in the very least, this
// is a formalization for deprecating enums.
optional bool deprecated = 3 [default=false];
reserved 5; // javanano_as_lite
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
message EnumValueOptions {
// Is this enum value deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for the enum value, or it will be completely ignored; in the very least,
// this is a formalization for deprecating enum values.
optional bool deprecated = 1 [default=false];
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
message ServiceOptions {
// Note: Field numbers 1 through 32 are reserved for Google's internal RPC
// framework. We apologize for hoarding these numbers to ourselves, but
// we were already using them long before we decided to release Protocol
// Buffers.
// Is this service deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for the service, or it will be completely ignored; in the very least,
// this is a formalization for deprecating services.
optional bool deprecated = 33 [default=false];
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
message MethodOptions {
// Note: Field numbers 1 through 32 are reserved for Google's internal RPC
// framework. We apologize for hoarding these numbers to ourselves, but
// we were already using them long before we decided to release Protocol
// Buffers.
// Is this method deprecated?
// Depending on the target platform, this can emit Deprecated annotations
// for the method, or it will be completely ignored; in the very least,
// this is a formalization for deprecating methods.
optional bool deprecated = 33 [default=false];
// Is this method side-effect-free (or safe in HTTP parlance), or idempotent,
// or neither? HTTP based RPC implementation may choose GET verb for safe
// methods, and PUT verb for idempotent methods instead of the default POST.
enum IdempotencyLevel {
IDEMPOTENCY_UNKNOWN = 0;
NO_SIDE_EFFECTS = 1; // implies idempotent
IDEMPOTENT = 2; // idempotent, but may have side effects
}
optional IdempotencyLevel idempotency_level =
34 [default=IDEMPOTENCY_UNKNOWN];
// The parser stores options it doesn't recognize here. See above.
repeated UninterpretedOption uninterpreted_option = 999;
// Clients can define custom options in extensions of this message. See above.
extensions 1000 to max;
}
// A message representing a option the parser does not recognize. This only
// appears in options protos created by the compiler::Parser class.
// DescriptorPool resolves these when building Descriptor objects. Therefore,
// options protos in descriptor objects (e.g. returned by Descriptor::options(),
// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions
// in them.
message UninterpretedOption {
// The name of the uninterpreted option. Each string represents a segment in
// a dot-separated name. is_extension is true iff a segment represents an
// extension (denoted with parentheses in options specs in .proto files).
// E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents
// "foo.(bar.baz).qux".
message NamePart {
required string name_part = 1;
required bool is_extension = 2;
}
repeated NamePart name = 2;
// The value of the uninterpreted option, in whatever type the tokenizer
// identified it as during parsing. Exactly one of these should be set.
optional string identifier_value = 3;
optional uint64 positive_int_value = 4;
optional int64 negative_int_value = 5;
optional double double_value = 6;
optional bytes string_value = 7;
optional string aggregate_value = 8;
}
// ===================================================================
// Optional source code info
// Encapsulates information about the original source file from which a
// FileDescriptorProto was generated.
message SourceCodeInfo {
// A Location identifies a piece of source code in a .proto file which
// corresponds to a particular definition. This information is intended
// to be useful to IDEs, code indexers, documentation generators, and similar
// tools.
//
// For example, say we have a file like:
// message Foo {
// optional string foo = 1;
// }
// Let's look at just the field definition:
// optional string foo = 1;
// ^ ^^ ^^ ^ ^^^
// a bc de f ghi
// We have the following locations:
// span path represents
// [a,i) [ 4, 0, 2, 0 ] The whole field definition.
// [a,b) [ 4, 0, 2, 0, 4 ] The label (optional).
// [c,d) [ 4, 0, 2, 0, 5 ] The type (string).
// [e,f) [ 4, 0, 2, 0, 1 ] The name (foo).
// [g,h) [ 4, 0, 2, 0, 3 ] The number (1).
//
// Notes:
// - A location may refer to a repeated field itself (i.e. not to any
// particular index within it). This is used whenever a set of elements are
// logically enclosed in a single code segment. For example, an entire
// extend block (possibly containing multiple extension definitions) will
// have an outer location whose path refers to the "extensions" repeated
// field without an index.
// - Multiple locations may have the same path. This happens when a single
// logical declaration is spread out across multiple places. The most
// obvious example is the "extend" block again -- there may be multiple
// extend blocks in the same scope, each of which will have the same path.
// - A location's span is not always a subset of its parent's span. For
// example, the "extendee" of an extension declaration appears at the
// beginning of the "extend" block and is shared by all extensions within
// the block.
// - Just because a location's span is a subset of some other location's span
// does not mean that it is a descendent. For example, a "group" defines
// both a type and a field in a single declaration. Thus, the locations
// corresponding to the type and field and their components will overlap.
// - Code which tries to interpret locations should probably be designed to
// ignore those that it doesn't understand, as more types of locations could
// be recorded in the future.
repeated Location location = 1;
message Location {
// Identifies which part of the FileDescriptorProto was defined at this
// location.
//
// Each element is a field number or an index. They form a path from
// the root FileDescriptorProto to the place where the definition. For
// example, this path:
// [ 4, 3, 2, 7, 1 ]
// refers to:
// file.message_type(3) // 4, 3
// .field(7) // 2, 7
// .name() // 1
// This is because FileDescriptorProto.message_type has field number 4:
// repeated DescriptorProto message_type = 4;
// and DescriptorProto.field has field number 2:
// repeated FieldDescriptorProto field = 2;
// and FieldDescriptorProto.name has field number 1:
// optional string name = 1;
//
// Thus, the above path gives the location of a field name. If we removed
// the last element:
// [ 4, 3, 2, 7 ]
// this path refers to the whole field declaration (from the beginning
// of the label to the terminating semicolon).
repeated int32 path = 1 [packed=true];
// Always has exactly three or four elements: start line, start column,
// end line (optional, otherwise assumed same as start line), end column.
// These are packed into a single field for efficiency. Note that line
// and column numbers are zero-based -- typically you will want to add
// 1 to each before displaying to a user.
repeated int32 span = 2 [packed=true];
// If this SourceCodeInfo represents a complete declaration, these are any
// comments appearing before and after the declaration which appear to be
// attached to the declaration.
//
// A series of line comments appearing on consecutive lines, with no other
// tokens appearing on those lines, will be treated as a single comment.
//
// leading_detached_comments will keep paragraphs of comments that appear
// before (but not connected to) the current element. Each paragraph,
// separated by empty lines, will be one comment element in the repeated
// field.
//
// Only the comment content is provided; comment markers (e.g. //) are
// stripped out. For block comments, leading whitespace and an asterisk
// will be stripped from the beginning of each line other than the first.
// Newlines are included in the output.
//
// Examples:
//
// optional int32 foo = 1; // Comment attached to foo.
// // Comment attached to bar.
// optional int32 bar = 2;
//
// optional string baz = 3;
// // Comment attached to baz.
// // Another line attached to baz.
//
// // Comment attached to qux.
// //
// // Another line attached to qux.
// optional double qux = 4;
//
// // Detached comment for corge. This is not leading or trailing comments
// // to qux or corge because there are blank lines separating it from
// // both.
//
// // Detached comment for corge paragraph 2.
//
// optional string corge = 5;
// /* Block comment attached
// * to corge. Leading asterisks
// * will be removed. */
// /* Block comment attached to
// * grault. */
// optional int32 grault = 6;
//
// // ignored detached comments.
optional string leading_comments = 3;
optional string trailing_comments = 4;
repeated string leading_detached_comments = 6;
}
}
// Describes the relationship between generated code and its original source
// file. A GeneratedCodeInfo message is associated with only one generated
// source file, but may contain references to different source .proto files.
message GeneratedCodeInfo {
// An Annotation connects some span of text in generated code to an element
// of its generating .proto file.
repeated Annotation annotation = 1;
message Annotation {
// Identifies the element in the original source .proto file. This field
// is formatted the same as SourceCodeInfo.Location.path.
repeated int32 path = 1 [packed=true];
// Identifies the filesystem path to the original source .proto.
optional string source_file = 2;
// Identifies the starting offset in bytes in the generated code
// that relates to the identified object.
optional int32 begin = 3;
// Identifies the ending offset in bytes in the generated code that
// relates to the identified offset. The end offset should be one past
// the last relevant byte (so the length of the text = end - begin).
optional int32 end = 4;
}
}

12
vendor/vendor.json vendored
View File

@ -159,16 +159,16 @@
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"revision": "748d386b5c1ea99658fd69fe9f03991ce86a90c1",
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