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This commit is contained in:
Evgeniy Kulikov 2019-11-18 16:34:06 +03:00
commit 1cf33e5ffd
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GPG key ID: BF6AEE0A2A699BF2
87 changed files with 29835 additions and 0 deletions
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57
session/service.go Normal file
View file

@ -0,0 +1,57 @@
package session
import (
"context"
"crypto/ecdsa"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-proto/refs"
)
type (
// KeyStore is an interface that describes storage,
// that allows to fetch public keys by OwnerID.
KeyStore interface {
Get(ctx context.Context, id refs.OwnerID) ([]*ecdsa.PublicKey, error)
}
// TokenStore is a PToken storage manipulation interface.
TokenStore interface {
// New returns new token with specified parameters.
New(p TokenParams) *PToken
// Fetch tries to fetch a token with specified id.
Fetch(id TokenID) *PToken
// Remove removes token with id from store.
Remove(id TokenID)
}
// TokenParams contains params to create new PToken.
TokenParams struct {
FirstEpoch uint64
LastEpoch uint64
ObjectID []ObjectID
OwnerID OwnerID
}
)
// NewInitRequest returns new initialization CreateRequest from passed Token.
func NewInitRequest(t *Token) *CreateRequest {
return &CreateRequest{Message: &CreateRequest_Init{Init: t}}
}
// NewSignedRequest returns new signed CreateRequest from passed Token.
func NewSignedRequest(t *Token) *CreateRequest {
return &CreateRequest{Message: &CreateRequest_Signed{Signed: t}}
}
// Sign signs contents of the header with the private key.
func (m *VerificationHeader) Sign(key *ecdsa.PrivateKey) error {
s, err := crypto.Sign(key, m.PublicKey)
if err != nil {
return err
}
m.KeySignature = s
return nil
}

922
session/service.pb.go Normal file
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@ -0,0 +1,922 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: session/service.proto
package session
import (
context "context"
fmt "fmt"
_ "github.com/gogo/protobuf/gogoproto"
proto "github.com/golang/protobuf/proto"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
io "io"
math "math"
math_bits "math/bits"
)
// 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 CreateRequest struct {
// Types that are valid to be assigned to Message:
// *CreateRequest_Init
// *CreateRequest_Signed
Message isCreateRequest_Message `protobuf_oneof:"Message"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *CreateRequest) Reset() { *m = CreateRequest{} }
func (m *CreateRequest) String() string { return proto.CompactTextString(m) }
func (*CreateRequest) ProtoMessage() {}
func (*CreateRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b329bee0fd1148e0, []int{0}
}
func (m *CreateRequest) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *CreateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
func (m *CreateRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_CreateRequest.Merge(m, src)
}
func (m *CreateRequest) XXX_Size() int {
return m.Size()
}
func (m *CreateRequest) XXX_DiscardUnknown() {
xxx_messageInfo_CreateRequest.DiscardUnknown(m)
}
var xxx_messageInfo_CreateRequest proto.InternalMessageInfo
type isCreateRequest_Message interface {
isCreateRequest_Message()
MarshalTo([]byte) (int, error)
Size() int
}
type CreateRequest_Init struct {
Init *Token `protobuf:"bytes,1,opt,name=Init,proto3,oneof" json:"Init,omitempty"`
}
type CreateRequest_Signed struct {
Signed *Token `protobuf:"bytes,2,opt,name=Signed,proto3,oneof" json:"Signed,omitempty"`
}
func (*CreateRequest_Init) isCreateRequest_Message() {}
func (*CreateRequest_Signed) isCreateRequest_Message() {}
func (m *CreateRequest) GetMessage() isCreateRequest_Message {
if m != nil {
return m.Message
}
return nil
}
func (m *CreateRequest) GetInit() *Token {
if x, ok := m.GetMessage().(*CreateRequest_Init); ok {
return x.Init
}
return nil
}
func (m *CreateRequest) GetSigned() *Token {
if x, ok := m.GetMessage().(*CreateRequest_Signed); ok {
return x.Signed
}
return nil
}
// XXX_OneofWrappers is for the internal use of the proto package.
func (*CreateRequest) XXX_OneofWrappers() []interface{} {
return []interface{}{
(*CreateRequest_Init)(nil),
(*CreateRequest_Signed)(nil),
}
}
type CreateResponse struct {
// Types that are valid to be assigned to Message:
// *CreateResponse_Unsigned
// *CreateResponse_Result
Message isCreateResponse_Message `protobuf_oneof:"Message"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *CreateResponse) Reset() { *m = CreateResponse{} }
func (m *CreateResponse) String() string { return proto.CompactTextString(m) }
func (*CreateResponse) ProtoMessage() {}
func (*CreateResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b329bee0fd1148e0, []int{1}
}
func (m *CreateResponse) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *CreateResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
func (m *CreateResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_CreateResponse.Merge(m, src)
}
func (m *CreateResponse) XXX_Size() int {
return m.Size()
}
func (m *CreateResponse) XXX_DiscardUnknown() {
xxx_messageInfo_CreateResponse.DiscardUnknown(m)
}
var xxx_messageInfo_CreateResponse proto.InternalMessageInfo
type isCreateResponse_Message interface {
isCreateResponse_Message()
MarshalTo([]byte) (int, error)
Size() int
}
type CreateResponse_Unsigned struct {
Unsigned *Token `protobuf:"bytes,1,opt,name=Unsigned,proto3,oneof" json:"Unsigned,omitempty"`
}
type CreateResponse_Result struct {
Result *Token `protobuf:"bytes,2,opt,name=Result,proto3,oneof" json:"Result,omitempty"`
}
func (*CreateResponse_Unsigned) isCreateResponse_Message() {}
func (*CreateResponse_Result) isCreateResponse_Message() {}
func (m *CreateResponse) GetMessage() isCreateResponse_Message {
if m != nil {
return m.Message
}
return nil
}
func (m *CreateResponse) GetUnsigned() *Token {
if x, ok := m.GetMessage().(*CreateResponse_Unsigned); ok {
return x.Unsigned
}
return nil
}
func (m *CreateResponse) GetResult() *Token {
if x, ok := m.GetMessage().(*CreateResponse_Result); ok {
return x.Result
}
return nil
}
// XXX_OneofWrappers is for the internal use of the proto package.
func (*CreateResponse) XXX_OneofWrappers() []interface{} {
return []interface{}{
(*CreateResponse_Unsigned)(nil),
(*CreateResponse_Result)(nil),
}
}
func init() {
proto.RegisterType((*CreateRequest)(nil), "session.CreateRequest")
proto.RegisterType((*CreateResponse)(nil), "session.CreateResponse")
}
func init() { proto.RegisterFile("session/service.proto", fileDescriptor_b329bee0fd1148e0) }
var fileDescriptor_b329bee0fd1148e0 = []byte{
// 284 bytes of a gzipped FileDescriptorProto
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0x82, 0x50, 0x36, 0xff, 0x3f, 0x7c, 0x3f, 0xfb, 0xe8, 0x3e, 0x02, 0xa2, 0xd4, 0x2a, 0x41, 0x28,
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0xd0, 0xa5, 0x41, 0x24, 0xa4, 0xb9, 0xaf, 0xb2, 0x38, 0xd7, 0xcf, 0x89, 0xd0, 0x42, 0x27, 0xd6,
0xce, 0xaa, 0x85, 0x55, 0x56, 0xd8, 0x93, 0xab, 0x0f, 0x1f, 0xe8, 0xee, 0x65, 0x09, 0x33, 0x03,
0x29, 0xbc, 0x54, 0x80, 0x86, 0x1d, 0xd3, 0xcd, 0x2b, 0x25, 0xcd, 0x80, 0x1c, 0x91, 0x70, 0x67,
0xd4, 0x8f, 0x1b, 0x46, 0x7c, 0xa3, 0x1f, 0x41, 0x4d, 0x7a, 0xa9, 0x4d, 0x59, 0x48, 0xbd, 0xa9,
0x14, 0x0a, 0xe6, 0x83, 0x8d, 0x8e, 0x5e, 0x93, 0x8f, 0xb7, 0xa9, 0x7f, 0x0d, 0x88, 0x33, 0x01,
0x43, 0xa4, 0xfd, 0x15, 0x0b, 0x0b, 0xad, 0x10, 0xd8, 0x09, 0xdd, 0xba, 0x55, 0xe8, 0x06, 0x75,
0x01, 0xd7, 0x8d, 0x5f, 0x68, 0x0a, 0x58, 0x3d, 0x99, 0x6e, 0xa8, 0xcb, 0x5b, 0xd0, 0xd1, 0x84,
0xfa, 0x53, 0xd7, 0x62, 0xe7, 0xd4, 0x73, 0x7c, 0x76, 0xb0, 0xbe, 0xf9, 0xe7, 0xf3, 0xc1, 0xe1,
0x3f, 0xdf, 0x3d, 0x34, 0x24, 0xa7, 0x64, 0x7c, 0xf1, 0x5e, 0x73, 0xf2, 0x51, 0x73, 0xf2, 0x59,
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0xe6, 0xb0, 0x4c, 0x14, 0xe8, 0x05, 0x46, 0x6e, 0xdb, 0xcd, 0xc8, 0xcc, 0xb3, 0xf2, 0xec, 0x27,
0x00, 0x00, 0xff, 0xff, 0x74, 0x3d, 0x2a, 0x06, 0xd7, 0x01, 0x00, 0x00,
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// SessionClient is the client API for Session service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type SessionClient interface {
Create(ctx context.Context, opts ...grpc.CallOption) (Session_CreateClient, error)
}
type sessionClient struct {
cc *grpc.ClientConn
}
func NewSessionClient(cc *grpc.ClientConn) SessionClient {
return &sessionClient{cc}
}
func (c *sessionClient) Create(ctx context.Context, opts ...grpc.CallOption) (Session_CreateClient, error) {
stream, err := c.cc.NewStream(ctx, &_Session_serviceDesc.Streams[0], "/session.Session/Create", opts...)
if err != nil {
return nil, err
}
x := &sessionCreateClient{stream}
return x, nil
}
type Session_CreateClient interface {
Send(*CreateRequest) error
Recv() (*CreateResponse, error)
grpc.ClientStream
}
type sessionCreateClient struct {
grpc.ClientStream
}
func (x *sessionCreateClient) Send(m *CreateRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *sessionCreateClient) Recv() (*CreateResponse, error) {
m := new(CreateResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
// SessionServer is the server API for Session service.
type SessionServer interface {
Create(Session_CreateServer) error
}
// UnimplementedSessionServer can be embedded to have forward compatible implementations.
type UnimplementedSessionServer struct {
}
func (*UnimplementedSessionServer) Create(srv Session_CreateServer) error {
return status.Errorf(codes.Unimplemented, "method Create not implemented")
}
func RegisterSessionServer(s *grpc.Server, srv SessionServer) {
s.RegisterService(&_Session_serviceDesc, srv)
}
func _Session_Create_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SessionServer).Create(&sessionCreateServer{stream})
}
type Session_CreateServer interface {
Send(*CreateResponse) error
Recv() (*CreateRequest, error)
grpc.ServerStream
}
type sessionCreateServer struct {
grpc.ServerStream
}
func (x *sessionCreateServer) Send(m *CreateResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *sessionCreateServer) Recv() (*CreateRequest, error) {
m := new(CreateRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
var _Session_serviceDesc = grpc.ServiceDesc{
ServiceName: "session.Session",
HandlerType: (*SessionServer)(nil),
Methods: []grpc.MethodDesc{},
Streams: []grpc.StreamDesc{
{
StreamName: "Create",
Handler: _Session_Create_Handler,
ServerStreams: true,
ClientStreams: true,
},
},
Metadata: "session/service.proto",
}
func (m *CreateRequest) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *CreateRequest) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if m.Message != nil {
{
size := m.Message.Size()
i -= size
if _, err := m.Message.MarshalTo(dAtA[i:]); err != nil {
return 0, err
}
}
}
return len(dAtA) - i, nil
}
func (m *CreateRequest_Init) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateRequest_Init) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
if m.Init != nil {
{
size, err := m.Init.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintService(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func (m *CreateRequest_Signed) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateRequest_Signed) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
if m.Signed != nil {
{
size, err := m.Signed.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintService(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x12
}
return len(dAtA) - i, nil
}
func (m *CreateResponse) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *CreateResponse) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if m.Message != nil {
{
size := m.Message.Size()
i -= size
if _, err := m.Message.MarshalTo(dAtA[i:]); err != nil {
return 0, err
}
}
}
return len(dAtA) - i, nil
}
func (m *CreateResponse_Unsigned) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateResponse_Unsigned) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
if m.Unsigned != nil {
{
size, err := m.Unsigned.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintService(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func (m *CreateResponse_Result) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *CreateResponse_Result) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
if m.Result != nil {
{
size, err := m.Result.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintService(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x12
}
return len(dAtA) - i, nil
}
func encodeVarintService(dAtA []byte, offset int, v uint64) int {
offset -= sovService(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func (m *CreateRequest) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Message != nil {
n += m.Message.Size()
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func (m *CreateRequest_Init) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Init != nil {
l = m.Init.Size()
n += 1 + l + sovService(uint64(l))
}
return n
}
func (m *CreateRequest_Signed) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Signed != nil {
l = m.Signed.Size()
n += 1 + l + sovService(uint64(l))
}
return n
}
func (m *CreateResponse) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Message != nil {
n += m.Message.Size()
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func (m *CreateResponse_Unsigned) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Unsigned != nil {
l = m.Unsigned.Size()
n += 1 + l + sovService(uint64(l))
}
return n
}
func (m *CreateResponse_Result) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
if m.Result != nil {
l = m.Result.Size()
n += 1 + l + sovService(uint64(l))
}
return n
}
func sovService(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozService(x uint64) (n int) {
return sovService(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *CreateRequest) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: CreateRequest: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: CreateRequest: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Init", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthService
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthService
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
v := &Token{}
if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
m.Message = &CreateRequest_Init{v}
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Signed", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthService
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthService
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
v := &Token{}
if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
m.Message = &CreateRequest_Signed{v}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipService(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthService
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthService
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func (m *CreateResponse) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: CreateResponse: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: CreateResponse: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Unsigned", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthService
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthService
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
v := &Token{}
if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
m.Message = &CreateResponse_Unsigned{v}
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Result", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowService
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthService
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthService
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
v := &Token{}
if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
m.Message = &CreateResponse_Result{v}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipService(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthService
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthService
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipService(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowService
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowService
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowService
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthService
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupService
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthService
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthService = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowService = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupService = fmt.Errorf("proto: unexpected end of group")
)

27
session/service.proto Normal file
View file

@ -0,0 +1,27 @@
syntax = "proto3";
package session;
option go_package = "github.com/nspcc-dev/neofs-proto/session";
import "session/types.proto";
import "github.com/gogo/protobuf/gogoproto/gogo.proto";
option (gogoproto.stable_marshaler_all) = true;
service Session {
rpc Create (stream CreateRequest) returns (stream CreateResponse);
}
message CreateRequest {
oneof Message {
session.Token Init = 1;
session.Token Signed = 2;
}
}
message CreateResponse {
oneof Message {
session.Token Unsigned = 1;
session.Token Result = 2;
}
}

81
session/store.go Normal file
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@ -0,0 +1,81 @@
package session
import (
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"sync"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-proto/refs"
)
type simpleStore struct {
*sync.RWMutex
tokens map[TokenID]*PToken
}
// TODO get curve from neofs-crypto
func defaultCurve() elliptic.Curve {
return elliptic.P256()
}
// NewSimpleStore creates simple token storage
func NewSimpleStore() TokenStore {
return &simpleStore{
RWMutex: new(sync.RWMutex),
tokens: make(map[TokenID]*PToken),
}
}
// New returns new token with specified parameters.
func (s *simpleStore) New(p TokenParams) *PToken {
tid, err := refs.NewUUID()
if err != nil {
return nil
}
key, err := ecdsa.GenerateKey(defaultCurve(), rand.Reader)
if err != nil {
return nil
}
if p.FirstEpoch > p.LastEpoch || p.OwnerID.Empty() {
return nil
}
t := &PToken{
mtx: new(sync.Mutex),
Token: Token{
ID: tid,
Header: VerificationHeader{PublicKey: crypto.MarshalPublicKey(&key.PublicKey)},
FirstEpoch: p.FirstEpoch,
LastEpoch: p.LastEpoch,
ObjectID: p.ObjectID,
OwnerID: p.OwnerID,
},
PrivateKey: key,
}
s.Lock()
s.tokens[t.ID] = t
s.Unlock()
return t
}
// Fetch tries to fetch a token with specified id.
func (s *simpleStore) Fetch(id TokenID) *PToken {
s.RLock()
defer s.RUnlock()
return s.tokens[id]
}
// Remove removes token with id from store.
func (s *simpleStore) Remove(id TokenID) {
s.Lock()
delete(s.tokens, id)
s.Unlock()
}

84
session/store_test.go Normal file
View file

@ -0,0 +1,84 @@
package session
import (
"crypto/ecdsa"
"crypto/rand"
"testing"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-proto/refs"
"github.com/stretchr/testify/require"
)
type testClient struct {
*ecdsa.PrivateKey
OwnerID OwnerID
}
func (c *testClient) Sign(data []byte) ([]byte, error) {
return crypto.Sign(c.PrivateKey, data)
}
func newTestClient(t *testing.T) *testClient {
key, err := ecdsa.GenerateKey(defaultCurve(), rand.Reader)
require.NoError(t, err)
owner, err := refs.NewOwnerID(&key.PublicKey)
require.NoError(t, err)
return &testClient{PrivateKey: key, OwnerID: owner}
}
func signToken(t *testing.T, token *PToken, c *testClient) {
require.NotNil(t, token)
signH, err := c.Sign(token.Header.PublicKey)
require.NoError(t, err)
require.NotNil(t, signH)
// data is not yet signed
require.False(t, token.Verify(&c.PublicKey))
signT, err := c.Sign(token.verificationData())
require.NoError(t, err)
require.NotNil(t, signT)
token.AddSignatures(signH, signT)
require.True(t, token.Verify(&c.PublicKey))
}
func TestTokenStore(t *testing.T) {
s := NewSimpleStore()
oid, err := refs.NewObjectID()
require.NoError(t, err)
c := newTestClient(t)
require.NotNil(t, c)
// create new token
token := s.New(TokenParams{ObjectID: []ObjectID{oid}, OwnerID: c.OwnerID})
signToken(t, token, c)
// check that it can be fetched
t1 := s.Fetch(token.ID)
require.NotNil(t, t1)
require.Equal(t, token, t1)
// create and sign another token by the same client
t1 = s.New(TokenParams{ObjectID: []ObjectID{oid}, OwnerID: c.OwnerID})
signToken(t, t1, c)
data := []byte{1, 2, 3}
sign, err := t1.SignData(data)
require.NoError(t, err)
require.Error(t, token.Header.VerifyData(data, sign))
sign, err = token.SignData(data)
require.NoError(t, err)
require.NoError(t, token.Header.VerifyData(data, sign))
s.Remove(token.ID)
require.Nil(t, s.Fetch(token.ID))
require.NotNil(t, s.Fetch(t1.ID))
}

159
session/types.go Normal file
View file

@ -0,0 +1,159 @@
package session
import (
"crypto/ecdsa"
"encoding/binary"
"sync"
crypto "github.com/nspcc-dev/neofs-crypto"
"github.com/nspcc-dev/neofs-proto/internal"
"github.com/nspcc-dev/neofs-proto/refs"
"github.com/pkg/errors"
)
type (
// ObjectID type alias.
ObjectID = refs.ObjectID
// OwnerID type alias.
OwnerID = refs.OwnerID
// TokenID type alias.
TokenID = refs.UUID
// PToken is a wrapper around Token that allows to sign data
// and to do thread-safe manipulations.
PToken struct {
Token
mtx *sync.Mutex
PrivateKey *ecdsa.PrivateKey
}
)
const (
// ErrWrongFirstEpoch is raised when passed Token contains wrong first epoch.
// First epoch is an epoch since token is valid
ErrWrongFirstEpoch = internal.Error("wrong first epoch")
// ErrWrongLastEpoch is raised when passed Token contains wrong last epoch.
// Last epoch is an epoch until token is valid
ErrWrongLastEpoch = internal.Error("wrong last epoch")
// ErrWrongOwner is raised when passed Token contains wrong OwnerID.
ErrWrongOwner = internal.Error("wrong owner")
// ErrEmptyPublicKey is raised when passed Token contains wrong public key.
ErrEmptyPublicKey = internal.Error("empty public key")
// ErrWrongObjectsCount is raised when passed Token contains wrong objects count.
ErrWrongObjectsCount = internal.Error("wrong objects count")
// ErrWrongObjects is raised when passed Token contains wrong object ids.
ErrWrongObjects = internal.Error("wrong objects")
// ErrInvalidSignature is raised when wrong signature is passed to VerificationHeader.VerifyData().
ErrInvalidSignature = internal.Error("invalid signature")
)
// verificationData returns byte array to sign.
// Note: protobuf serialization is inconsistent as
// wire order is unspecified.
func (m *Token) verificationData() (data []byte) {
var size int
if l := len(m.ObjectID); l > 0 {
size = m.ObjectID[0].Size()
data = make([]byte, 16+l*size)
} else {
data = make([]byte, 16)
}
binary.BigEndian.PutUint64(data, m.FirstEpoch)
binary.BigEndian.PutUint64(data[8:], m.LastEpoch)
for i := range m.ObjectID {
copy(data[16+i*size:], m.ObjectID[i].Bytes())
}
return
}
// IsSame checks if the passed token is valid and equal to current token
func (m *Token) IsSame(t *Token) error {
switch {
case m.FirstEpoch != t.FirstEpoch:
return ErrWrongFirstEpoch
case m.LastEpoch != t.LastEpoch:
return ErrWrongLastEpoch
case !m.OwnerID.Equal(t.OwnerID):
return ErrWrongOwner
case m.Header.PublicKey == nil:
return ErrEmptyPublicKey
case len(m.ObjectID) != len(t.ObjectID):
return ErrWrongObjectsCount
default:
for i := range m.ObjectID {
if !m.ObjectID[i].Equal(t.ObjectID[i]) {
return errors.Wrapf(ErrWrongObjects, "expect %s, actual: %s", m.ObjectID[i], t.ObjectID[i])
}
}
}
return nil
}
// Sign tries to sign current Token data and stores signature inside it.
func (m *Token) Sign(key *ecdsa.PrivateKey) error {
if err := m.Header.Sign(key); err != nil {
return err
}
s, err := crypto.Sign(key, m.verificationData())
if err != nil {
return err
}
m.Signature = s
return nil
}
// Verify checks if token is correct and signed.
func (m *Token) Verify(keys ...*ecdsa.PublicKey) bool {
if m.FirstEpoch > m.LastEpoch {
return false
}
for i := range keys {
if m.Header.Verify(keys[i]) && crypto.Verify(keys[i], m.verificationData(), m.Signature) == nil {
return true
}
}
return false
}
// Sign adds token signatures.
func (t *PToken) AddSignatures(signH, signT []byte) {
t.mtx.Lock()
t.Header.KeySignature = signH
t.Signature = signT
t.mtx.Unlock()
}
// SignData signs data with session private key.
func (t *PToken) SignData(data []byte) ([]byte, error) {
return crypto.Sign(t.PrivateKey, data)
}
// VerifyData checks if signature of data by token t
// is equal to sign.
func (m *VerificationHeader) VerifyData(data, sign []byte) error {
if crypto.Verify(crypto.UnmarshalPublicKey(m.PublicKey), data, sign) != nil {
return ErrInvalidSignature
}
return nil
}
// Verify checks if verification header was issued by id.
func (m *VerificationHeader) Verify(keys ...*ecdsa.PublicKey) bool {
for i := range keys {
if crypto.Verify(keys[i], m.PublicKey, m.KeySignature) == nil {
return true
}
}
return false
}

845
session/types.pb.go Normal file
View file

@ -0,0 +1,845 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: session/types.proto
package session
import (
fmt "fmt"
_ "github.com/gogo/protobuf/gogoproto"
proto "github.com/golang/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
)
// 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 VerificationHeader struct {
PublicKey []byte `protobuf:"bytes,1,opt,name=PublicKey,proto3" json:"PublicKey,omitempty"`
KeySignature []byte `protobuf:"bytes,2,opt,name=KeySignature,proto3" json:"KeySignature,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *VerificationHeader) Reset() { *m = VerificationHeader{} }
func (m *VerificationHeader) String() string { return proto.CompactTextString(m) }
func (*VerificationHeader) ProtoMessage() {}
func (*VerificationHeader) Descriptor() ([]byte, []int) {
return fileDescriptor_c0d9d9cb855cdad8, []int{0}
}
func (m *VerificationHeader) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *VerificationHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
func (m *VerificationHeader) XXX_Merge(src proto.Message) {
xxx_messageInfo_VerificationHeader.Merge(m, src)
}
func (m *VerificationHeader) XXX_Size() int {
return m.Size()
}
func (m *VerificationHeader) XXX_DiscardUnknown() {
xxx_messageInfo_VerificationHeader.DiscardUnknown(m)
}
var xxx_messageInfo_VerificationHeader proto.InternalMessageInfo
func (m *VerificationHeader) GetPublicKey() []byte {
if m != nil {
return m.PublicKey
}
return nil
}
func (m *VerificationHeader) GetKeySignature() []byte {
if m != nil {
return m.KeySignature
}
return nil
}
type Token struct {
Header VerificationHeader `protobuf:"bytes,1,opt,name=Header,proto3" json:"Header"`
OwnerID OwnerID `protobuf:"bytes,2,opt,name=OwnerID,proto3,customtype=OwnerID" json:"OwnerID"`
FirstEpoch uint64 `protobuf:"varint,3,opt,name=FirstEpoch,proto3" json:"FirstEpoch,omitempty"`
LastEpoch uint64 `protobuf:"varint,4,opt,name=LastEpoch,proto3" json:"LastEpoch,omitempty"`
ObjectID []ObjectID `protobuf:"bytes,5,rep,name=ObjectID,proto3,customtype=ObjectID" json:"ObjectID"`
Signature []byte `protobuf:"bytes,6,opt,name=Signature,proto3" json:"Signature,omitempty"`
ID TokenID `protobuf:"bytes,7,opt,name=ID,proto3,customtype=TokenID" json:"ID"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Token) Reset() { *m = Token{} }
func (m *Token) String() string { return proto.CompactTextString(m) }
func (*Token) ProtoMessage() {}
func (*Token) Descriptor() ([]byte, []int) {
return fileDescriptor_c0d9d9cb855cdad8, []int{1}
}
func (m *Token) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Token) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
func (m *Token) XXX_Merge(src proto.Message) {
xxx_messageInfo_Token.Merge(m, src)
}
func (m *Token) XXX_Size() int {
return m.Size()
}
func (m *Token) XXX_DiscardUnknown() {
xxx_messageInfo_Token.DiscardUnknown(m)
}
var xxx_messageInfo_Token proto.InternalMessageInfo
func (m *Token) GetHeader() VerificationHeader {
if m != nil {
return m.Header
}
return VerificationHeader{}
}
func (m *Token) GetFirstEpoch() uint64 {
if m != nil {
return m.FirstEpoch
}
return 0
}
func (m *Token) GetLastEpoch() uint64 {
if m != nil {
return m.LastEpoch
}
return 0
}
func (m *Token) GetSignature() []byte {
if m != nil {
return m.Signature
}
return nil
}
func init() {
proto.RegisterType((*VerificationHeader)(nil), "session.VerificationHeader")
proto.RegisterType((*Token)(nil), "session.Token")
}
func init() { proto.RegisterFile("session/types.proto", fileDescriptor_c0d9d9cb855cdad8) }
var fileDescriptor_c0d9d9cb855cdad8 = []byte{
// 344 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x64, 0x91, 0x4d, 0x4b, 0xc3, 0x30,
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0xc6, 0x87, 0x25, 0xf9, 0x08, 0x02, 0x00, 0x00,
}
func (m *VerificationHeader) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *VerificationHeader) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *VerificationHeader) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if len(m.KeySignature) > 0 {
i -= len(m.KeySignature)
copy(dAtA[i:], m.KeySignature)
i = encodeVarintTypes(dAtA, i, uint64(len(m.KeySignature)))
i--
dAtA[i] = 0x12
}
if len(m.PublicKey) > 0 {
i -= len(m.PublicKey)
copy(dAtA[i:], m.PublicKey)
i = encodeVarintTypes(dAtA, i, uint64(len(m.PublicKey)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func (m *Token) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Token) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Token) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
{
size := m.ID.Size()
i -= size
if _, err := m.ID.MarshalTo(dAtA[i:]); err != nil {
return 0, err
}
i = encodeVarintTypes(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x3a
if len(m.Signature) > 0 {
i -= len(m.Signature)
copy(dAtA[i:], m.Signature)
i = encodeVarintTypes(dAtA, i, uint64(len(m.Signature)))
i--
dAtA[i] = 0x32
}
if len(m.ObjectID) > 0 {
for iNdEx := len(m.ObjectID) - 1; iNdEx >= 0; iNdEx-- {
{
size := m.ObjectID[iNdEx].Size()
i -= size
if _, err := m.ObjectID[iNdEx].MarshalTo(dAtA[i:]); err != nil {
return 0, err
}
i = encodeVarintTypes(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x2a
}
}
if m.LastEpoch != 0 {
i = encodeVarintTypes(dAtA, i, uint64(m.LastEpoch))
i--
dAtA[i] = 0x20
}
if m.FirstEpoch != 0 {
i = encodeVarintTypes(dAtA, i, uint64(m.FirstEpoch))
i--
dAtA[i] = 0x18
}
{
size := m.OwnerID.Size()
i -= size
if _, err := m.OwnerID.MarshalTo(dAtA[i:]); err != nil {
return 0, err
}
i = encodeVarintTypes(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0x12
{
size, err := m.Header.MarshalToSizedBuffer(dAtA[:i])
if err != nil {
return 0, err
}
i -= size
i = encodeVarintTypes(dAtA, i, uint64(size))
}
i--
dAtA[i] = 0xa
return len(dAtA) - i, nil
}
func encodeVarintTypes(dAtA []byte, offset int, v uint64) int {
offset -= sovTypes(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func (m *VerificationHeader) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.PublicKey)
if l > 0 {
n += 1 + l + sovTypes(uint64(l))
}
l = len(m.KeySignature)
if l > 0 {
n += 1 + l + sovTypes(uint64(l))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func (m *Token) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = m.Header.Size()
n += 1 + l + sovTypes(uint64(l))
l = m.OwnerID.Size()
n += 1 + l + sovTypes(uint64(l))
if m.FirstEpoch != 0 {
n += 1 + sovTypes(uint64(m.FirstEpoch))
}
if m.LastEpoch != 0 {
n += 1 + sovTypes(uint64(m.LastEpoch))
}
if len(m.ObjectID) > 0 {
for _, e := range m.ObjectID {
l = e.Size()
n += 1 + l + sovTypes(uint64(l))
}
}
l = len(m.Signature)
if l > 0 {
n += 1 + l + sovTypes(uint64(l))
}
l = m.ID.Size()
n += 1 + l + sovTypes(uint64(l))
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovTypes(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozTypes(x uint64) (n int) {
return sovTypes(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *VerificationHeader) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: VerificationHeader: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: VerificationHeader: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field PublicKey", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.PublicKey = append(m.PublicKey[:0], dAtA[iNdEx:postIndex]...)
if m.PublicKey == nil {
m.PublicKey = []byte{}
}
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field KeySignature", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.KeySignature = append(m.KeySignature[:0], dAtA[iNdEx:postIndex]...)
if m.KeySignature == nil {
m.KeySignature = []byte{}
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipTypes(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func (m *Token) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Token: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Token: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + msglen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
case 2:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field OwnerID", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if err := m.OwnerID.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
case 3:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field FirstEpoch", wireType)
}
m.FirstEpoch = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.FirstEpoch |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
case 4:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field LastEpoch", wireType)
}
m.LastEpoch = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.LastEpoch |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
case 5:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field ObjectID", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
var v ObjectID
m.ObjectID = append(m.ObjectID, v)
if err := m.ObjectID[len(m.ObjectID)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
case 6:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Signature", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Signature = append(m.Signature[:0], dAtA[iNdEx:postIndex]...)
if m.Signature == nil {
m.Signature = []byte{}
}
iNdEx = postIndex
case 7:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
if err := m.ID.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipTypes(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipTypes(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTypes
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTypes
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowTypes
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthTypes
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupTypes
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthTypes
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthTypes = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowTypes = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupTypes = fmt.Errorf("proto: unexpected end of group")
)

22
session/types.proto Normal file
View file

@ -0,0 +1,22 @@
syntax = "proto3";
package session;
option go_package = "github.com/nspcc-dev/neofs-proto/session";
import "github.com/gogo/protobuf/gogoproto/gogo.proto";
option (gogoproto.stable_marshaler_all) = true;
message VerificationHeader {
bytes PublicKey = 1;
bytes KeySignature = 2;
}
message Token {
VerificationHeader Header = 1 [(gogoproto.nullable) = false];
bytes OwnerID = 2 [(gogoproto.customtype) = "OwnerID", (gogoproto.nullable) = false];
uint64 FirstEpoch = 3;
uint64 LastEpoch = 4;
repeated bytes ObjectID = 5 [(gogoproto.customtype) = "ObjectID", (gogoproto.nullable) = false];
bytes Signature = 6;
bytes ID = 7 [(gogoproto.customtype) = "TokenID", (gogoproto.nullable) = false];
}