[Platform] Add protobuf definitions

.gitlab-ci.yml.orig

+before_script:
+  - go version
+
+stages:
+  - test
+
+Unit tests:
+  stage: test
+  tags:
+    - golang
+    - mongo  # Require an available mongo service
+    - strong # Disable this build on small runners
+  services:
+    - "lesterpig/mongo:latest" # Use this light version of mongo
+    - "lesterpig/postfix:latest"
+  artifacts:
+    paths:
+      - "coverage.html"
+  script:
+    - "ln -s $(pwd) $GOPATH/src/dfss"
+    - "./build/deps.sh"
+    - "go test -coverprofile auth.part -v dfss/auth"
+    - "go test -coverprofile mgdb.part -v dfss/mgdb"
+    - "go test -coverprofile mails.part -v dfss/mails"
+    - "go test -coverprofile authority.part -v dfss/dfssp/authority"
+    - "echo 'mode: set' *part > c.out"
+    - "grep -h -v 'mode: set' *part >> c.out"
+    - "go tool cover -html=c.out -o coverage.html"
+
+ARM tests:
+  stage: test
+  tags:
+    - arm
+  script:
+    - "ln -s -f $(pwd) $GOPATH/src/dfss"
+    - "./build/deps.sh"
+    - "go test -cover -short -v dfss/auth"
+    - "go test -cover -short -v dfss/mgdb"
+    - "go test -cover -short -v dfss/dfssp/authority"
+
+Code lint:
+  stage: test
+  allow_failure: True
+  tags:
+    - golang
+    - lint
+  script:
+    - "ln -s $(pwd) $GOPATH/src/dfss"
+    - "go get github.com/alecthomas/gometalinter"
+    - "./build/deps.sh"
+    - "go install ./..."
+    - "gometalinter --install"
+<<<<<<< HEAD
+    - "gometalinter -t --deadline=300s -j1 --skip=api --skip=fixtures ./..."
+=======
+    - "gometalinter -t --deadline=100s -j1 --skip=api ./..."
+>>>>>>> 725843f... Fix lint test script

dfssp/api/Makefile

+all:
+	protoc --go_out=plugins=grpc:. gRPCServices.proto

dfssp/api/errorCodes.go

+package api
+
+const (
+	// INTERR is the error code for an internal server error
+	INTERR = -1
+	// SUCCESS is the error code for a successful requeset
+	SUCCESS = 0
+	// INVARG is the error code for an invalid argument
+	INVARG = 1
+)

dfssp/api/gRPCServices.pb.go

+// Code generated by protoc-gen-go.
+// source: gRPCServices.proto
+// DO NOT EDIT!
+
+/*
+Package api is a generated protocol buffer package.
+
+It is generated from these files:
+	gRPCServices.proto
+
+It has these top-level messages:
+	RegisterRequest
+	ErrorCode
+	AuthRequest
+	RegisteredUser
+	Empty
+	PostContractRequest
+	JoinSignatureRequest
+	ReadySignRequest
+*/
+package api
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// 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.
+const _ = proto.ProtoPackageIsVersion1
+
+// RegisterRequest message contains the client's email adress and his
+// public key
+type RegisterRequest struct {
+	Email string `protobuf:"bytes,1,opt,name=email" json:"email,omitempty"`
+	Key   string `protobuf:"bytes,2,opt,name=key" json:"key,omitempty"`
+}
+
+func (m *RegisterRequest) Reset()                    { *m = RegisterRequest{} }
+func (m *RegisterRequest) String() string            { return proto.CompactTextString(m) }
+func (*RegisterRequest) ProtoMessage()               {}
+func (*RegisterRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+// ErrorCode message contains an error code (see dffs/dfssp/api/errorCodes.go)
+// and a message
+type ErrorCode struct {
+	Code    int32  `protobuf:"varint,1,opt,name=code" json:"code,omitempty"`
+	Message string `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"`
+}
+
+func (m *ErrorCode) Reset()                    { *m = ErrorCode{} }
+func (m *ErrorCode) String() string            { return proto.CompactTextString(m) }
+func (*ErrorCode) ProtoMessage()               {}
+func (*ErrorCode) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+// AuthRequest message contains the client's email adress and the token used
+// for authentication
+type AuthRequest struct {
+	Email string `protobuf:"bytes,1,opt,name=email" json:"email,omitempty"`
+	Token string `protobuf:"bytes,2,opt,name=token" json:"token,omitempty"`
+}
+
+func (m *AuthRequest) Reset()                    { *m = AuthRequest{} }
+func (m *AuthRequest) String() string            { return proto.CompactTextString(m) }
+func (*AuthRequest) ProtoMessage()               {}
+func (*AuthRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+// RegisteredUser message contains the generated client certificate
+// and the CA root certificate (PEM-encoded)
+type RegisteredUser struct {
+	RootCert   []byte `protobuf:"bytes,1,opt,name=rootCert,proto3" json:"rootCert,omitempty"`
+	ClientCert []byte `protobuf:"bytes,2,opt,name=clientCert,proto3" json:"clientCert,omitempty"`
+}
+
+func (m *RegisteredUser) Reset()                    { *m = RegisteredUser{} }
+func (m *RegisteredUser) String() string            { return proto.CompactTextString(m) }
+func (*RegisteredUser) ProtoMessage()               {}
+func (*RegisteredUser) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+// Empty message is an empty message
+type Empty struct {
+}
+
+func (m *Empty) Reset()                    { *m = Empty{} }
+func (m *Empty) String() string            { return proto.CompactTextString(m) }
+func (*Empty) ProtoMessage()               {}
+func (*Empty) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
+
+// PostContractRequest message contains the contract as SHA-512 hash, the list of signers
+// as an array of string, and a comment
+type PostContractRequest struct {
+	Contract string   `protobuf:"bytes,1,opt,name=contract" json:"contract,omitempty"`
+	Signer   []string `protobuf:"bytes,2,rep,name=signer" json:"signer,omitempty"`
+	Comment  string   `protobuf:"bytes,3,opt,name=comment" json:"comment,omitempty"`
+}
+
+func (m *PostContractRequest) Reset()                    { *m = PostContractRequest{} }
+func (m *PostContractRequest) String() string            { return proto.CompactTextString(m) }
+func (*PostContractRequest) ProtoMessage()               {}
+func (*PostContractRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
+
+// JoinSignatureRequest message contains the contract to join unique identifier
+// and the port the client will be listening at
+type JoinSignatureRequest struct {
+	ContractUuid string `protobuf:"bytes,1,opt,name=contractUuid" json:"contractUuid,omitempty"`
+	Port         uint32 `protobuf:"varint,2,opt,name=port" json:"port,omitempty"`
+}
+
+func (m *JoinSignatureRequest) Reset()                    { *m = JoinSignatureRequest{} }
+func (m *JoinSignatureRequest) String() string            { return proto.CompactTextString(m) }
+func (*JoinSignatureRequest) ProtoMessage()               {}
+func (*JoinSignatureRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
+
+// ReadySignRequest contains the contract unique identitier that is ready to be signed
+type ReadySignRequest struct {
+	ContractUuid string `protobuf:"bytes,1,opt,name=contractUuid" json:"contractUuid,omitempty"`
+}
+
+func (m *ReadySignRequest) Reset()                    { *m = ReadySignRequest{} }
+func (m *ReadySignRequest) String() string            { return proto.CompactTextString(m) }
+func (*ReadySignRequest) ProtoMessage()               {}
+func (*ReadySignRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
+
+func init() {
+	proto.RegisterType((*RegisterRequest)(nil), "api.RegisterRequest")
+	proto.RegisterType((*ErrorCode)(nil), "api.ErrorCode")
+	proto.RegisterType((*AuthRequest)(nil), "api.AuthRequest")
+	proto.RegisterType((*RegisteredUser)(nil), "api.RegisteredUser")
+	proto.RegisterType((*Empty)(nil), "api.Empty")
+	proto.RegisterType((*PostContractRequest)(nil), "api.PostContractRequest")
+	proto.RegisterType((*JoinSignatureRequest)(nil), "api.JoinSignatureRequest")
+	proto.RegisterType((*ReadySignRequest)(nil), "api.ReadySignRequest")
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// Client API for Platform service
+
+type PlatformClient interface {
+	Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*ErrorCode, error)
+	Auth(ctx context.Context, in *AuthRequest, opts ...grpc.CallOption) (*RegisteredUser, error)
+	Unregister(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*ErrorCode, error)
+	PostContract(ctx context.Context, in *PostContractRequest, opts ...grpc.CallOption) (*ErrorCode, error)
+	JoinSignature(ctx context.Context, in *JoinSignatureRequest, opts ...grpc.CallOption) (*ErrorCode, error)
+	ReadySign(ctx context.Context, in *ReadySignRequest, opts ...grpc.CallOption) (*ErrorCode, error)
+}
+
+type platformClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewPlatformClient(cc *grpc.ClientConn) PlatformClient {
+	return &platformClient{cc}
+}
+
+func (c *platformClient) Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*ErrorCode, error) {
+	out := new(ErrorCode)
+	err := grpc.Invoke(ctx, "/api.Platform/Register", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *platformClient) Auth(ctx context.Context, in *AuthRequest, opts ...grpc.CallOption) (*RegisteredUser, error) {
+	out := new(RegisteredUser)
+	err := grpc.Invoke(ctx, "/api.Platform/Auth", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *platformClient) Unregister(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*ErrorCode, error) {
+	out := new(ErrorCode)
+	err := grpc.Invoke(ctx, "/api.Platform/Unregister", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *platformClient) PostContract(ctx context.Context, in *PostContractRequest, opts ...grpc.CallOption) (*ErrorCode, error) {
+	out := new(ErrorCode)
+	err := grpc.Invoke(ctx, "/api.Platform/PostContract", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *platformClient) JoinSignature(ctx context.Context, in *JoinSignatureRequest, opts ...grpc.CallOption) (*ErrorCode, error) {
+	out := new(ErrorCode)
+	err := grpc.Invoke(ctx, "/api.Platform/JoinSignature", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *platformClient) ReadySign(ctx context.Context, in *ReadySignRequest, opts ...grpc.CallOption) (*ErrorCode, error) {
+	out := new(ErrorCode)
+	err := grpc.Invoke(ctx, "/api.Platform/ReadySign", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Platform service
+
+type PlatformServer interface {
+	Register(context.Context, *RegisterRequest) (*ErrorCode, error)
+	Auth(context.Context, *AuthRequest) (*RegisteredUser, error)
+	Unregister(context.Context, *Empty) (*ErrorCode, error)
+	PostContract(context.Context, *PostContractRequest) (*ErrorCode, error)
+	JoinSignature(context.Context, *JoinSignatureRequest) (*ErrorCode, error)
+	ReadySign(context.Context, *ReadySignRequest) (*ErrorCode, error)
+}
+
+func RegisterPlatformServer(s *grpc.Server, srv PlatformServer) {
+	s.RegisterService(&_Platform_serviceDesc, srv)
+}
+
+func _Platform_Register_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(RegisterRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).Register(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func _Platform_Auth_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(AuthRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).Auth(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func _Platform_Unregister_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).Unregister(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func _Platform_PostContract_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(PostContractRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).PostContract(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func _Platform_JoinSignature_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(JoinSignatureRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).JoinSignature(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func _Platform_ReadySign_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error) (interface{}, error) {
+	in := new(ReadySignRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	out, err := srv.(PlatformServer).ReadySign(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+var _Platform_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "api.Platform",
+	HandlerType: (*PlatformServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Register",
+			Handler:    _Platform_Register_Handler,
+		},
+		{
+			MethodName: "Auth",
+			Handler:    _Platform_Auth_Handler,
+		},
+		{
+			MethodName: "Unregister",
+			Handler:    _Platform_Unregister_Handler,
+		},
+		{
+			MethodName: "PostContract",
+			Handler:    _Platform_PostContract_Handler,
+		},
+		{
+			MethodName: "JoinSignature",
+			Handler:    _Platform_JoinSignature_Handler,
+		},
+		{
+			MethodName: "ReadySign",
+			Handler:    _Platform_ReadySign_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{},
+}
+
+var fileDescriptor0 = []byte{
+	// 416 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x94, 0x53, 0xd1, 0xaa, 0xd3, 0x40,
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+}

dfssp/api/gRPCServices.proto

+syntax = "proto3";
+
+package api;
+
+service Platform {
+	rpc Register(RegisterRequest) returns (ErrorCode) {}
+	rpc Auth(AuthRequest) returns (RegisteredUser) {}
+	rpc Unregister(Empty) returns (ErrorCode) {}
+	rpc PostContract(PostContractRequest) returns (ErrorCode) {}
+	rpc JoinSignature(JoinSignatureRequest) returns (ErrorCode) {}
+	rpc ReadySign(ReadySignRequest) returns (ErrorCode) {}
+}
+
+// RegisterRequest message contains the client's email adress and his
+// public key
+message RegisterRequest {
+	string email = 1;
+	string key = 2;
+}
+
+// ErrorCode message contains an error code (see dffs/dfssp/api/errorCodes.go)
+// and a message
+message ErrorCode {
+	int32 code = 1;
+	string message = 2;
+}
+
+// AuthRequest message contains the client's email adress and the token used
+// for authentication
+message AuthRequest {
+	string email = 1;
+	string token = 2;
+}
+
+// RegisteredUser message contains the generated client certificate
+// and the CA root certificate (PEM-encoded)
+message RegisteredUser {
+	bytes rootCert = 1;
+	bytes clientCert = 2;
+}
+
+// Empty message is an empty message
+message Empty {
+}
+
+// PostContractRequest message contains the contract as SHA-512 hash, the list of signers
+// as an array of string, and a comment
+message PostContractRequest {
+	string contract = 1;
+	repeated string signer = 2;
+	string comment = 3;
+}
+
+// JoinSignatureRequest message contains the contract to join unique identifier
+// and the port the client will be listening at
+message JoinSignatureRequest {
+	string contractUuid = 1;
+	uint32 port  =2;
+}
+
+// ReadySignRequest contains the contract unique identitier that is ready to be signed
+message ReadySignRequest {
+	string contractUuid = 1;
+}

dfssp/server.go

+package main
+
+import (
+	api "dfss/dfssp/api"
+	"golang.org/x/net/context"
+)
+
+type server struct{}
+
+// Register handler
+//
+// Handle incoming RegisterRequest messages
+func (s *server) Register(ctx context.Context, in *api.RegisterRequest) (*api.ErrorCode, error) {
+	// TODO
+	_ = new(server)
+	return nil, nil
+}
+
+// Auth handler
+//
+// Handle incoming AuthRequest messages
+func (s *server) Auth(ctx context.Context, in *api.AuthRequest) (*api.RegisteredUser, error) {
+	// TODO
+	return nil, nil
+}
+
+// Unregister handler
+//
+// Handle incoming UnregisterRequest messages
+func (s *server) Unegister(ctx context.Context, in *api.Empty) (*api.ErrorCode, error) {
+	// TODO
+	return nil, nil
+}
+
+// PostContract handler
+//
+// Handle incoming PostContractRequest messages
+func (s *server) PostContract(ctx context.Context, in *api.PostContractRequest) (*api.ErrorCode, error) {
+	// TODO
+	return nil, nil
+}
+
+// JoinSignature handler
+//
+// Handle incoming JoinSignatureRequest messages
+func (s *server) JoinSignature(ctx context.Context, in *api.JoinSignatureRequest) (*api.ErrorCode, error) {
+	// TODO
+	return nil, nil
+}
+
+// ReadySign handler
+//
+// Handle incoming ReadySignRequest messages
+func (s *server) ReadySign(ctx context.Context, in *api.ReadySignRequest) (*api.ErrorCode, error) {
+	// TODO
+	return nil, nil
+}