initial handshake

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
Vincent Batts 2020-10-12 15:37:06 -04:00
commit 4c8aa9909f
No known key found for this signature in database
GPG Key ID: 524F155275DF0C3E
10 changed files with 564 additions and 0 deletions

3
.gitignore vendored Normal file
View File

@ -0,0 +1,3 @@
*~
handshake
vendor/

17
Makefile Normal file
View File

@ -0,0 +1,17 @@
PACKAGES=$(shell go list ./... | grep -v /vendor/)
REVISION=$(shell git rev-parse HEAD)
DEBUG=0
ifeq ($(DEBUG),1)
D =
else
D = @
endif
all: build
protos:
$(D)protobuild --quiet ${PACKAGES}
build:
$(D)CGO_ENABLED=0 go build -v -ldflags '-extldflags "-static"' .

46
Protobuild.toml Normal file
View File

@ -0,0 +1,46 @@
version = "unstable"
generator = "gogo"
# Plugins allows one to specify one or more plugins for use in generation.
#
# The common example grpc is provided below.
plugins = ["grpc"]
# Control protoc include paths. Below are usually some good defaults, but feel
# free to try it without them if it works for your project.
[includes]
# Include paths that will be added before all others. Typically, you want to
# treat the root of the project as an include, but this may not be necessary.
#
# "." is included by default
before = ["."]
# Paths that should be treated as include roots in relation to the vendor
# directory. These will be calculated with the vendor directory nearest the
# target package.
#
# With the example below, we import the gogo protobufs from the vendor
# directory.
#
# This is empty by default.
vendored = ["github.com/gogo/protobuf", "github.com/gogo/googleapis"]
# Paths that will be added untouched to the end of the includes. We use
# `/usr/local/include` to pickup the common install location of protobuf.
# This is the default.
# after = ["usr/local/include"]
# This section let's us map protobuf imports to Go packages. These will become
# `-M` directives in the call to the go protobuf generator.
#
# We have a few examples to map packages from the examples.
[packages]
"gogoproto/gogo.proto" = "github.com/gogo/protobuf/gogoproto"
"google/api/annotations.proto" = "github.com/gogo/googleapis"
"google/api/http.proto" = "github.com/gogo/googleapis"
"google/protobuf/descriptor.proto" = "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
"google/protobuf/timestamp.proto" = "github.com/gogo/protobuf/types"
"google/protobuf/duration.proto" = "github.com/gogo/protobuf/types"
"google/protobuf/any.proto" = "github.com/gogo/protobuf/types"
"google/protobuf/empty.proto" = "github.com/gogo/protobuf/types"

1
api/v1/doc.go Normal file
View File

@ -0,0 +1 @@
package v1

250
api/v1/handshake.pb.go Normal file
View File

@ -0,0 +1,250 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: git.thisco.de/vbatts/handshake/api/v1/handshake.proto
package v1
import (
context "context"
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
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.GoGoProtoPackageIsVersion3 // please upgrade the proto package
type Request struct {
ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
Msg string `protobuf:"bytes,2,opt,name=msg,proto3" json:"msg,omitempty"`
Pubkey string `protobuf:"bytes,3,opt,name=pubkey,proto3" json:"pubkey,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Request) Reset() { *m = Request{} }
func (m *Request) String() string { return proto.CompactTextString(m) }
func (*Request) ProtoMessage() {}
func (*Request) Descriptor() ([]byte, []int) {
return fileDescriptor_7562d4bb73541a2a, []int{0}
}
func (m *Request) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Request.Unmarshal(m, b)
}
func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Request.Marshal(b, m, deterministic)
}
func (m *Request) XXX_Merge(src proto.Message) {
xxx_messageInfo_Request.Merge(m, src)
}
func (m *Request) XXX_Size() int {
return xxx_messageInfo_Request.Size(m)
}
func (m *Request) XXX_DiscardUnknown() {
xxx_messageInfo_Request.DiscardUnknown(m)
}
var xxx_messageInfo_Request proto.InternalMessageInfo
func (m *Request) GetID() string {
if m != nil {
return m.ID
}
return ""
}
func (m *Request) GetMsg() string {
if m != nil {
return m.Msg
}
return ""
}
func (m *Request) GetPubkey() string {
if m != nil {
return m.Pubkey
}
return ""
}
type Response struct {
ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
Msg string `protobuf:"bytes,2,opt,name=msg,proto3" json:"msg,omitempty"`
Pubkey string `protobuf:"bytes,3,opt,name=pubkey,proto3" json:"pubkey,omitempty"`
Challenge string `protobuf:"bytes,4,opt,name=challenge,proto3" json:"challenge,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Response) Reset() { *m = Response{} }
func (m *Response) String() string { return proto.CompactTextString(m) }
func (*Response) ProtoMessage() {}
func (*Response) Descriptor() ([]byte, []int) {
return fileDescriptor_7562d4bb73541a2a, []int{1}
}
func (m *Response) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Response.Unmarshal(m, b)
}
func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Response.Marshal(b, m, deterministic)
}
func (m *Response) XXX_Merge(src proto.Message) {
xxx_messageInfo_Response.Merge(m, src)
}
func (m *Response) XXX_Size() int {
return xxx_messageInfo_Response.Size(m)
}
func (m *Response) XXX_DiscardUnknown() {
xxx_messageInfo_Response.DiscardUnknown(m)
}
var xxx_messageInfo_Response proto.InternalMessageInfo
func (m *Response) GetID() string {
if m != nil {
return m.ID
}
return ""
}
func (m *Response) GetMsg() string {
if m != nil {
return m.Msg
}
return ""
}
func (m *Response) GetPubkey() string {
if m != nil {
return m.Pubkey
}
return ""
}
func (m *Response) GetChallenge() string {
if m != nil {
return m.Challenge
}
return ""
}
func init() {
proto.RegisterType((*Request)(nil), "de.thisco.vbatts.handshake.v1.Request")
proto.RegisterType((*Response)(nil), "de.thisco.vbatts.handshake.v1.Response")
}
func init() {
proto.RegisterFile("git.thisco.de/vbatts/handshake/api/v1/handshake.proto", fileDescriptor_7562d4bb73541a2a)
}
var fileDescriptor_7562d4bb73541a2a = []byte{
// 243 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x32, 0x4d, 0xcf, 0x2c, 0xd1,
0x2b, 0xc9, 0xc8, 0x2c, 0x4e, 0xce, 0xd7, 0x4b, 0x49, 0xd5, 0x2f, 0x4b, 0x4a, 0x2c, 0x29, 0x29,
0xd6, 0xcf, 0x48, 0xcc, 0x4b, 0x29, 0xce, 0x48, 0xcc, 0x4e, 0xd5, 0x4f, 0x2c, 0xc8, 0xd4, 0x2f,
0x33, 0x44, 0x08, 0xe8, 0x15, 0x14, 0xe5, 0x97, 0xe4, 0x0b, 0xc9, 0xa6, 0xa4, 0xc2, 0x74, 0x41,
0xb4, 0xe8, 0x21, 0x54, 0x94, 0x19, 0x4a, 0x89, 0xa4, 0xe7, 0xa7, 0xe7, 0x83, 0x55, 0xea, 0x83,
0x58, 0x10, 0x4d, 0x4a, 0xde, 0x5c, 0xec, 0x41, 0xa9, 0x85, 0xa5, 0xa9, 0xc5, 0x25, 0x42, 0x62,
0x5c, 0x4c, 0x99, 0x29, 0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0x9c, 0x4e, 0x6c, 0x8f, 0xee, 0xc9, 0x33,
0x79, 0xba, 0x04, 0x31, 0x65, 0xa6, 0x08, 0x09, 0x70, 0x31, 0xe7, 0x16, 0xa7, 0x4b, 0x30, 0x81,
0x24, 0x82, 0x40, 0x4c, 0x21, 0x31, 0x2e, 0xb6, 0x82, 0xd2, 0xa4, 0xec, 0xd4, 0x4a, 0x09, 0x66,
0xb0, 0x20, 0x94, 0xa7, 0x94, 0xc5, 0xc5, 0x11, 0x94, 0x5a, 0x5c, 0x90, 0x9f, 0x57, 0x9c, 0x4a,
0xb9, 0x69, 0x42, 0x32, 0x5c, 0x9c, 0xc9, 0x19, 0x89, 0x39, 0x39, 0xa9, 0x79, 0xe9, 0xa9, 0x12,
0x2c, 0x60, 0x29, 0x84, 0x80, 0x51, 0x2a, 0x17, 0xa7, 0x07, 0xcc, 0x7b, 0x42, 0x11, 0x5c, 0xac,
0x1e, 0xa9, 0x39, 0x39, 0xf9, 0x42, 0x6a, 0x7a, 0x78, 0x03, 0x41, 0x0f, 0xea, 0x57, 0x29, 0x75,
0x82, 0xea, 0x20, 0xde, 0x70, 0xd2, 0x8a, 0xd2, 0x20, 0x2a, 0x36, 0xac, 0xcb, 0x0c, 0x23, 0x18,
0x92, 0xd8, 0xc0, 0x81, 0x6a, 0x0c, 0x08, 0x00, 0x00, 0xff, 0xff, 0xae, 0xe7, 0x8c, 0x19, 0xc2,
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
// HandshakeClient is the client API for Handshake service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type HandshakeClient interface {
Hello(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
}
type handshakeClient struct {
cc *grpc.ClientConn
}
func NewHandshakeClient(cc *grpc.ClientConn) HandshakeClient {
return &handshakeClient{cc}
}
func (c *handshakeClient) Hello(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
out := new(Response)
err := c.cc.Invoke(ctx, "/de.thisco.vbatts.handshake.v1.Handshake/Hello", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// HandshakeServer is the server API for Handshake service.
type HandshakeServer interface {
Hello(context.Context, *Request) (*Response, error)
}
// UnimplementedHandshakeServer can be embedded to have forward compatible implementations.
type UnimplementedHandshakeServer struct {
}
func (*UnimplementedHandshakeServer) Hello(ctx context.Context, req *Request) (*Response, error) {
return nil, status.Errorf(codes.Unimplemented, "method Hello not implemented")
}
func RegisterHandshakeServer(s *grpc.Server, srv HandshakeServer) {
s.RegisterService(&_Handshake_serviceDesc, srv)
}
func _Handshake_Hello_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Request)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(HandshakeServer).Hello(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/de.thisco.vbatts.handshake.v1.Handshake/Hello",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(HandshakeServer).Hello(ctx, req.(*Request))
}
return interceptor(ctx, in, info, handler)
}
var _Handshake_serviceDesc = grpc.ServiceDesc{
ServiceName: "de.thisco.vbatts.handshake.v1.Handshake",
HandlerType: (*HandshakeServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Hello",
Handler: _Handshake_Hello_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "git.thisco.de/vbatts/handshake/api/v1/handshake.proto",
}

25
api/v1/handshake.proto Normal file
View File

@ -0,0 +1,25 @@
syntax = "proto3";
package de.thisco.vbatts.handshake.v1;
import weak "gogoproto/gogo.proto";
//import "google/protobuf/empty.proto";
option go_package = "git.thisco.de/vbatts/handshake/api/v1;v1";
service Handshake {
rpc Hello(Request) returns (Response);
}
message Request {
string id = 1 [(gogoproto.customname) = "ID"];
string msg = 2;
string pubkey = 3;
}
message Response {
string id = 1 [(gogoproto.customname) = "ID"];
string msg = 2;
string pubkey = 3;
string challenge = 4;
}

12
go.mod Normal file
View File

@ -0,0 +1,12 @@
module git.thisco.de/vbatts/handshake
go 1.15
require (
github.com/gogo/googleapis v1.4.0
github.com/gogo/protobuf v1.3.1
github.com/pkg/errors v0.9.1
github.com/sirupsen/logrus v1.7.0
github.com/urfave/cli v1.22.4
google.golang.org/grpc v1.33.0
)

80
go.sum Normal file
View File

@ -0,0 +1,80 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/gogo/googleapis v1.4.0 h1:zgVt4UpGxcqVOw97aRGxT4svlcmdK35fynLNctY32zI=
github.com/gogo/googleapis v1.4.0/go.mod h1:5YRNX2z1oM5gXdAkurHa942MDgEJyk02w4OecKY87+c=
github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/urfave/cli v1.22.4 h1:u7tSpNPPswAFymm8IehJhy4uJMlUuU/GmqSkvJ1InXA=
github.com/urfave/cli v1.22.4/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.33.0 h1:IBKSUNL2uBS2DkJBncPP+TwT0sp9tgA8A75NjHt6umg=
google.golang.org/grpc v1.33.0/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

117
main.go Normal file
View File

@ -0,0 +1,117 @@
package main
import (
"context"
"fmt"
"net"
"os"
"os/signal"
"syscall"
v1 "git.thisco.de/vbatts/handshake/api/v1"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
"google.golang.org/grpc"
)
func main() {
app := cli.NewApp()
app.Name = "handshake"
app.Flags = []cli.Flag{
cli.StringFlag{
Name: "address,a",
Usage: "server address",
Value: "0.0.0.0:1111",
},
}
app.Commands = []cli.Command{
serverCommand,
clientCommand,
}
app.Before = func(clix *cli.Context) error {
if clix.GlobalBool("debug") {
logrus.SetLevel(logrus.DebugLevel)
}
return nil
}
if err := app.Run(os.Args); err != nil {
logrus.Fatal(err)
}
}
var serverCommand = cli.Command{
Name: "server",
Action: func(clix *cli.Context) error {
var (
address = clix.GlobalString("address")
)
gs := grpc.NewServer()
logrus.Debug("setting up gRPC service")
v1.RegisterHandshakeServer(gs, &HandshakeServer{})
signals := make(chan os.Signal, 32)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
go func() {
<-signals
gs.Stop()
}()
l, err := net.Listen("tcp", address)
if err != nil {
return errors.Wrap(err, "listen tcp")
}
defer l.Close()
logrus.Infof("listening on %q", address)
return gs.Serve(l)
},
}
var clientCommand = cli.Command{
Name: "client",
Action: func(clix *cli.Context) error {
var (
address = clix.GlobalString("address")
)
conn, err := grpc.Dial(address, grpc.WithInsecure())
if err != nil {
return errors.Wrap(err, "dialing server")
}
defer conn.Close()
ctx, cancel := context.WithCancel(context.Background())
signals := make(chan os.Signal)
signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
go func() {
<-signals
cancel()
}()
client := v1.NewHandshakeClient(conn)
req := v1.Request{
Pubkey: "facecafe",
Msg: "hello",
}
resp, err := client.Hello(ctx, &req)
if err != nil {
return errors.Wrap(err, "client hello")
}
logrus.Infof("pubkey: %q; challenge: %q", resp.Pubkey, resp.Msg)
return nil
},
}
type HandshakeServer struct {
}
func (hs *HandshakeServer) Hello(ctx context.Context, req *v1.Request) (*v1.Response, error) {
logrus.Infof("pubkey: %q", req.Pubkey)
resp := v1.Response{
Pubkey: "deadbeef",
Msg: fmt.Sprintf("did you say %q?", req.Msg),
}
//return nil, errors.New("not implemented")
return &resp, nil
}

13
proto.go Normal file
View File

@ -0,0 +1,13 @@
package main
// go modules are not currently detecting dependencies that are defined in
// .proto files, this is a workaround to allow them to be defined and vendored
import (
// google/api is imported for generating protos
_ "github.com/gogo/googleapis/google/api"
// protobuf/gogoproto is imported for generating protos
_ "github.com/gogo/protobuf/gogoproto"
// protobuf/proto is imported for generating protos
_ "github.com/gogo/protobuf/proto"
)