diff --git a/loopin.go b/loopin.go index 3bdff19..d755122 100644 --- a/loopin.go +++ b/loopin.go @@ -839,6 +839,7 @@ func (s *loopInSwap) waitForSwapComplete(ctx context.Context, htlcSpend := false invoiceFinalized := false + htlcKeyRevealed := false for !htlcSpend || !invoiceFinalized { select { // Spend notification error. @@ -855,6 +856,10 @@ func (s *loopInSwap) waitForSwapComplete(ctx context.Context, return err } + if invoiceFinalized && !htlcKeyRevealed { + htlcKeyRevealed = s.tryPushHtlcKey(ctx) + } + // The htlc spend is confirmed. Inspect the spending tx to // determine the final swap state. case spendDetails := <-spendChan: @@ -918,6 +923,7 @@ func (s *loopInSwap) waitForSwapComplete(ctx context.Context, } invoiceFinalized = true + htlcKeyRevealed = s.tryPushHtlcKey(ctx) // Canceled invoice has no effect on server cost // balance. @@ -933,6 +939,36 @@ func (s *loopInSwap) waitForSwapComplete(ctx context.Context, return nil } +// tryPushHtlcKey attempts to push the htlc key to the server. If the server +// returns an error of any kind we'll log it as a warning but won't act as +// the swap execution can just go on without the server gaining knowledge of +// our internal key. +func (s *loopInSwap) tryPushHtlcKey(ctx context.Context) bool { + if s.ProtocolVersion < loopdb.ProtocolVersionMuSig2 { + return false + } + + log.Infof("Attempting to reveal internal HTLC key to the server") + + internalPrivKey, err := sharedSecretFromHash( + ctx, s.swapConfig.lnd.Signer, s.hash, + ) + if err != nil { + s.log.Warnf("Unable to derive HTLC internal private key: %v", + err) + + return false + } + + err = s.server.PushKey(ctx, s.ProtocolVersion, s.hash, internalPrivKey) + if err != nil { + s.log.Warnf("Internal HTLC key reveal failed: %v", err) + return false + } + + return true +} + func (s *loopInSwap) processHtlcSpend(ctx context.Context, spend *chainntnfs.SpendDetail, htlcValue, sweepFee btcutil.Amount) error { diff --git a/server_mock_test.go b/server_mock_test.go index 9851a39..82f3c30 100644 --- a/server_mock_test.go +++ b/server_mock_test.go @@ -267,3 +267,9 @@ func (s *serverMock) MuSig2SignSweep(_ context.Context, _ loopdb.ProtocolVersion return nil, nil, nil } + +func (s *serverMock) PushKey(_ context.Context, _ loopdb.ProtocolVersion, + _ lntypes.Hash, _ [32]byte) error { + + return nil +} diff --git a/swap_server_client.go b/swap_server_client.go index e029943..1a752a5 100644 --- a/swap_server_client.go +++ b/swap_server_client.go @@ -128,6 +128,12 @@ type swapServerClient interface { protocolVersion loopdb.ProtocolVersion, swapHash lntypes.Hash, paymentAddr [32]byte, nonce []byte, sweepTxPsbt []byte) ( []byte, []byte, error) + + // PushKey sends the client's HTLC internal key associated with the + // swap to the server. + PushKey(ctx context.Context, + protocolVersion loopdb.ProtocolVersion, swapHash lntypes.Hash, + clientInternalPrivateKey [32]byte) error } type grpcSwapServerClient struct { @@ -760,6 +766,25 @@ func (s *grpcSwapServerClient) MuSig2SignSweep(ctx context.Context, return res.Nonce, res.PartialSignature, nil } +// PushKey sends the client's HTLC internal key associated with the swap to +// the server. +func (s *grpcSwapServerClient) PushKey(ctx context.Context, + protocolVersion loopdb.ProtocolVersion, swapHash lntypes.Hash, + clientInternalPrivateKey [32]byte) error { + + req := &looprpc.ServerPushKeyReq{ + ProtocolVersion: looprpc.ProtocolVersion(protocolVersion), + SwapHash: swapHash[:], + InternalPrivkey: clientInternalPrivateKey[:], + } + + rpcCtx, rpcCancel := context.WithTimeout(ctx, globalCallTimeout) + defer rpcCancel() + + _, err := s.server.PushKey(rpcCtx, req) + return err +} + func rpcRouteCancel(details *outCancelDetails) ( *looprpc.CancelLoopOutSwapRequest_RouteCancel, error) { diff --git a/swapserverrpc/server.pb.go b/swapserverrpc/server.pb.go index b18b352..cf553b8 100644 --- a/swapserverrpc/server.pb.go +++ b/swapserverrpc/server.pb.go @@ -2424,6 +2424,110 @@ func (x *MuSig2SignSweepRes) GetPartialSignature() []byte { return nil } +type ServerPushKeyReq struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + // The protocol version that the client adheres to. + ProtocolVersion ProtocolVersion `protobuf:"varint,1,opt,name=protocol_version,json=protocolVersion,proto3,enum=looprpc.ProtocolVersion" json:"protocol_version,omitempty"` + // The swap hash. + SwapHash []byte `protobuf:"bytes,2,opt,name=swap_hash,json=swapHash,proto3" json:"swap_hash,omitempty"` + // The client’s private key used in the HTLC’s aggregated internal key. + InternalPrivkey []byte `protobuf:"bytes,3,opt,name=internal_privkey,json=internalPrivkey,proto3" json:"internal_privkey,omitempty"` +} + +func (x *ServerPushKeyReq) Reset() { + *x = ServerPushKeyReq{} + if protoimpl.UnsafeEnabled { + mi := &file_server_proto_msgTypes[29] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *ServerPushKeyReq) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*ServerPushKeyReq) ProtoMessage() {} + +func (x *ServerPushKeyReq) ProtoReflect() protoreflect.Message { + mi := &file_server_proto_msgTypes[29] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use ServerPushKeyReq.ProtoReflect.Descriptor instead. +func (*ServerPushKeyReq) Descriptor() ([]byte, []int) { + return file_server_proto_rawDescGZIP(), []int{29} +} + +func (x *ServerPushKeyReq) GetProtocolVersion() ProtocolVersion { + if x != nil { + return x.ProtocolVersion + } + return ProtocolVersion_LEGACY +} + +func (x *ServerPushKeyReq) GetSwapHash() []byte { + if x != nil { + return x.SwapHash + } + return nil +} + +func (x *ServerPushKeyReq) GetInternalPrivkey() []byte { + if x != nil { + return x.InternalPrivkey + } + return nil +} + +type ServerPushKeyRes struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields +} + +func (x *ServerPushKeyRes) Reset() { + *x = ServerPushKeyRes{} + if protoimpl.UnsafeEnabled { + mi := &file_server_proto_msgTypes[30] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *ServerPushKeyRes) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*ServerPushKeyRes) ProtoMessage() {} + +func (x *ServerPushKeyRes) ProtoReflect() protoreflect.Message { + mi := &file_server_proto_msgTypes[30] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use ServerPushKeyRes.ProtoReflect.Descriptor instead. +func (*ServerPushKeyRes) Descriptor() ([]byte, []int) { + return file_server_proto_rawDescGZIP(), []int{30} +} + var File_server_proto protoreflect.FileDescriptor var file_server_proto_rawDesc = []byte{ @@ -2715,160 +2819,176 @@ var file_server_proto_rawDesc = []byte{ 0x6f, 0x6e, 0x63, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x6e, 0x6f, 0x6e, 0x63, 0x65, 0x12, 0x2b, 0x0a, 0x11, 0x70, 0x61, 0x72, 0x74, 0x69, 0x61, 0x6c, 0x5f, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x10, 0x70, 0x61, - 0x72, 0x74, 0x69, 0x61, 0x6c, 0x53, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x2a, 0xef, - 0x01, 0x0a, 0x0f, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x56, 0x65, 0x72, 0x73, 0x69, - 0x6f, 0x6e, 0x12, 0x0a, 0x0a, 0x06, 0x4c, 0x45, 0x47, 0x41, 0x43, 0x59, 0x10, 0x00, 0x12, 0x12, - 0x0a, 0x0e, 0x4d, 0x55, 0x4c, 0x54, 0x49, 0x5f, 0x4c, 0x4f, 0x4f, 0x50, 0x5f, 0x4f, 0x55, 0x54, - 0x10, 0x01, 0x12, 0x19, 0x0a, 0x15, 0x4e, 0x41, 0x54, 0x49, 0x56, 0x45, 0x5f, 0x53, 0x45, 0x47, - 0x57, 0x49, 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-2884,7 +3004,7 @@ func file_server_proto_rawDescGZIP() []byte { } var file_server_proto_enumTypes = make([]protoimpl.EnumInfo, 5) -var file_server_proto_msgTypes = make([]protoimpl.MessageInfo, 29) +var file_server_proto_msgTypes = make([]protoimpl.MessageInfo, 31) var file_server_proto_goTypes = []interface{}{ (ProtocolVersion)(0), // 0: looprpc.ProtocolVersion (ServerSwapState)(0), // 1: looprpc.ServerSwapState @@ -2920,14 +3040,16 @@ var file_server_proto_goTypes = []interface{}{ (*ReportRoutingResultRes)(nil), // 31: looprpc.ReportRoutingResultRes (*MuSig2SignSweepReq)(nil), // 32: looprpc.MuSig2SignSweepReq (*MuSig2SignSweepRes)(nil), // 33: looprpc.MuSig2SignSweepRes - (*RouteHint)(nil), // 34: looprpc.RouteHint + (*ServerPushKeyReq)(nil), // 34: looprpc.ServerPushKeyReq + (*ServerPushKeyRes)(nil), // 35: looprpc.ServerPushKeyRes + (*RouteHint)(nil), // 36: looprpc.RouteHint } var file_server_proto_depIdxs = []int32{ 0, // 0: looprpc.ServerLoopOutRequest.protocol_version:type_name -> looprpc.ProtocolVersion 0, // 1: looprpc.ServerLoopOutQuoteRequest.protocol_version:type_name -> looprpc.ProtocolVersion 0, // 2: looprpc.ServerLoopOutTermsRequest.protocol_version:type_name -> looprpc.ProtocolVersion 0, // 3: looprpc.ServerLoopInRequest.protocol_version:type_name -> looprpc.ProtocolVersion - 34, // 4: looprpc.ServerLoopInQuoteRequest.route_hints:type_name -> looprpc.RouteHint + 36, // 4: looprpc.ServerLoopInQuoteRequest.route_hints:type_name -> looprpc.RouteHint 0, // 5: looprpc.ServerLoopInQuoteRequest.protocol_version:type_name -> looprpc.ProtocolVersion 0, // 6: looprpc.ServerLoopInTermsRequest.protocol_version:type_name -> looprpc.ProtocolVersion 0, // 7: looprpc.ServerLoopOutPushPreimageRequest.protocol_version:type_name -> looprpc.ProtocolVersion @@ -2940,45 +3062,48 @@ var file_server_proto_depIdxs = []int32{ 0, // 14: looprpc.CancelLoopOutSwapRequest.protocol_version:type_name -> looprpc.ProtocolVersion 22, // 15: looprpc.CancelLoopOutSwapRequest.route_cancel:type_name -> looprpc.RouteCancel 0, // 16: looprpc.ServerProbeRequest.protocol_version:type_name -> looprpc.ProtocolVersion - 34, // 17: looprpc.ServerProbeRequest.route_hints:type_name -> looprpc.RouteHint + 36, // 17: looprpc.ServerProbeRequest.route_hints:type_name -> looprpc.RouteHint 0, // 18: looprpc.RecommendRoutingPluginReq.protocol_version:type_name -> looprpc.ProtocolVersion 4, // 19: looprpc.RecommendRoutingPluginRes.plugin:type_name -> looprpc.RoutingPlugin 0, // 20: looprpc.ReportRoutingResultReq.protocol_version:type_name -> looprpc.ProtocolVersion 4, // 21: looprpc.ReportRoutingResultReq.plugin:type_name -> looprpc.RoutingPlugin 0, // 22: looprpc.MuSig2SignSweepReq.protocol_version:type_name -> looprpc.ProtocolVersion - 9, // 23: looprpc.SwapServer.LoopOutTerms:input_type -> looprpc.ServerLoopOutTermsRequest - 5, // 24: looprpc.SwapServer.NewLoopOutSwap:input_type -> looprpc.ServerLoopOutRequest - 17, // 25: looprpc.SwapServer.LoopOutPushPreimage:input_type -> looprpc.ServerLoopOutPushPreimageRequest - 7, // 26: looprpc.SwapServer.LoopOutQuote:input_type -> looprpc.ServerLoopOutQuoteRequest - 15, // 27: looprpc.SwapServer.LoopInTerms:input_type -> looprpc.ServerLoopInTermsRequest - 11, // 28: looprpc.SwapServer.NewLoopInSwap:input_type -> looprpc.ServerLoopInRequest - 13, // 29: looprpc.SwapServer.LoopInQuote:input_type -> looprpc.ServerLoopInQuoteRequest - 19, // 30: looprpc.SwapServer.SubscribeLoopOutUpdates:input_type -> looprpc.SubscribeUpdatesRequest - 19, // 31: looprpc.SwapServer.SubscribeLoopInUpdates:input_type -> looprpc.SubscribeUpdatesRequest - 24, // 32: looprpc.SwapServer.CancelLoopOutSwap:input_type -> looprpc.CancelLoopOutSwapRequest - 26, // 33: looprpc.SwapServer.Probe:input_type -> looprpc.ServerProbeRequest - 28, // 34: looprpc.SwapServer.RecommendRoutingPlugin:input_type -> looprpc.RecommendRoutingPluginReq - 30, // 35: looprpc.SwapServer.ReportRoutingResult:input_type -> looprpc.ReportRoutingResultReq - 32, // 36: looprpc.SwapServer.MuSig2SignSweep:input_type -> looprpc.MuSig2SignSweepReq - 10, // 37: looprpc.SwapServer.LoopOutTerms:output_type -> looprpc.ServerLoopOutTerms - 6, // 38: looprpc.SwapServer.NewLoopOutSwap:output_type -> looprpc.ServerLoopOutResponse - 18, // 39: looprpc.SwapServer.LoopOutPushPreimage:output_type -> looprpc.ServerLoopOutPushPreimageResponse - 8, // 40: looprpc.SwapServer.LoopOutQuote:output_type -> looprpc.ServerLoopOutQuote - 16, // 41: looprpc.SwapServer.LoopInTerms:output_type -> looprpc.ServerLoopInTerms - 12, // 42: looprpc.SwapServer.NewLoopInSwap:output_type -> looprpc.ServerLoopInResponse - 14, // 43: looprpc.SwapServer.LoopInQuote:output_type -> looprpc.ServerLoopInQuoteResponse - 20, // 44: looprpc.SwapServer.SubscribeLoopOutUpdates:output_type -> looprpc.SubscribeLoopOutUpdatesResponse - 21, // 45: looprpc.SwapServer.SubscribeLoopInUpdates:output_type -> looprpc.SubscribeLoopInUpdatesResponse - 25, // 46: looprpc.SwapServer.CancelLoopOutSwap:output_type -> looprpc.CancelLoopOutSwapResponse - 27, // 47: looprpc.SwapServer.Probe:output_type -> looprpc.ServerProbeResponse - 29, // 48: looprpc.SwapServer.RecommendRoutingPlugin:output_type -> looprpc.RecommendRoutingPluginRes - 31, // 49: looprpc.SwapServer.ReportRoutingResult:output_type -> looprpc.ReportRoutingResultRes - 33, // 50: looprpc.SwapServer.MuSig2SignSweep:output_type -> looprpc.MuSig2SignSweepRes - 37, // [37:51] is the sub-list for method output_type - 23, // [23:37] is the sub-list for method input_type - 23, // [23:23] is the sub-list for extension type_name - 23, // [23:23] is the sub-list for extension extendee - 0, // [0:23] is the sub-list for field type_name + 0, // 23: looprpc.ServerPushKeyReq.protocol_version:type_name -> looprpc.ProtocolVersion + 9, // 24: looprpc.SwapServer.LoopOutTerms:input_type -> looprpc.ServerLoopOutTermsRequest + 5, // 25: looprpc.SwapServer.NewLoopOutSwap:input_type -> looprpc.ServerLoopOutRequest + 17, // 26: looprpc.SwapServer.LoopOutPushPreimage:input_type -> looprpc.ServerLoopOutPushPreimageRequest + 7, // 27: looprpc.SwapServer.LoopOutQuote:input_type -> looprpc.ServerLoopOutQuoteRequest + 15, // 28: looprpc.SwapServer.LoopInTerms:input_type -> looprpc.ServerLoopInTermsRequest + 11, // 29: looprpc.SwapServer.NewLoopInSwap:input_type -> looprpc.ServerLoopInRequest + 13, // 30: looprpc.SwapServer.LoopInQuote:input_type -> looprpc.ServerLoopInQuoteRequest + 19, // 31: looprpc.SwapServer.SubscribeLoopOutUpdates:input_type -> looprpc.SubscribeUpdatesRequest + 19, // 32: looprpc.SwapServer.SubscribeLoopInUpdates:input_type -> looprpc.SubscribeUpdatesRequest + 24, // 33: looprpc.SwapServer.CancelLoopOutSwap:input_type -> looprpc.CancelLoopOutSwapRequest + 26, // 34: looprpc.SwapServer.Probe:input_type -> looprpc.ServerProbeRequest + 28, // 35: looprpc.SwapServer.RecommendRoutingPlugin:input_type -> looprpc.RecommendRoutingPluginReq + 30, // 36: looprpc.SwapServer.ReportRoutingResult:input_type -> looprpc.ReportRoutingResultReq + 32, // 37: looprpc.SwapServer.MuSig2SignSweep:input_type -> looprpc.MuSig2SignSweepReq + 34, // 38: looprpc.SwapServer.PushKey:input_type -> looprpc.ServerPushKeyReq + 10, // 39: looprpc.SwapServer.LoopOutTerms:output_type -> looprpc.ServerLoopOutTerms + 6, // 40: looprpc.SwapServer.NewLoopOutSwap:output_type -> looprpc.ServerLoopOutResponse + 18, // 41: looprpc.SwapServer.LoopOutPushPreimage:output_type -> looprpc.ServerLoopOutPushPreimageResponse + 8, // 42: looprpc.SwapServer.LoopOutQuote:output_type -> looprpc.ServerLoopOutQuote + 16, // 43: looprpc.SwapServer.LoopInTerms:output_type -> looprpc.ServerLoopInTerms + 12, // 44: looprpc.SwapServer.NewLoopInSwap:output_type -> looprpc.ServerLoopInResponse + 14, // 45: looprpc.SwapServer.LoopInQuote:output_type -> looprpc.ServerLoopInQuoteResponse + 20, // 46: looprpc.SwapServer.SubscribeLoopOutUpdates:output_type -> looprpc.SubscribeLoopOutUpdatesResponse + 21, // 47: looprpc.SwapServer.SubscribeLoopInUpdates:output_type -> looprpc.SubscribeLoopInUpdatesResponse + 25, // 48: looprpc.SwapServer.CancelLoopOutSwap:output_type -> looprpc.CancelLoopOutSwapResponse + 27, // 49: looprpc.SwapServer.Probe:output_type -> looprpc.ServerProbeResponse + 29, // 50: looprpc.SwapServer.RecommendRoutingPlugin:output_type -> looprpc.RecommendRoutingPluginRes + 31, // 51: looprpc.SwapServer.ReportRoutingResult:output_type -> looprpc.ReportRoutingResultRes + 33, // 52: looprpc.SwapServer.MuSig2SignSweep:output_type -> looprpc.MuSig2SignSweepRes + 35, // 53: looprpc.SwapServer.PushKey:output_type -> looprpc.ServerPushKeyRes + 39, // [39:54] is the sub-list for method output_type + 24, // [24:39] is the sub-list for method input_type + 24, // [24:24] is the sub-list for extension type_name + 24, // [24:24] is the sub-list for extension extendee + 0, // [0:24] is the sub-list for field type_name } func init() { file_server_proto_init() } @@ -3336,6 +3461,30 @@ func file_server_proto_init() { return nil } } + file_server_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*ServerPushKeyReq); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_server_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*ServerPushKeyRes); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } } file_server_proto_msgTypes[19].OneofWrappers = []interface{}{ (*CancelLoopOutSwapRequest_RouteCancel)(nil), @@ -3346,7 +3495,7 @@ func file_server_proto_init() { GoPackagePath: reflect.TypeOf(x{}).PkgPath(), RawDescriptor: file_server_proto_rawDesc, NumEnums: 5, - NumMessages: 29, + NumMessages: 31, NumExtensions: 0, NumServices: 1, }, diff --git a/swapserverrpc/server.proto b/swapserverrpc/server.proto index 54d8fec..c684c8f 100644 --- a/swapserverrpc/server.proto +++ b/swapserverrpc/server.proto @@ -45,6 +45,8 @@ service SwapServer { returns (ReportRoutingResultRes); rpc MuSig2SignSweep (MuSig2SignSweepReq) returns (MuSig2SignSweepRes); + + rpc PushKey (ServerPushKeyReq) returns (ServerPushKeyRes); } /** @@ -566,3 +568,17 @@ message MuSig2SignSweepRes { // The partial signature of the server for the requested sighash. bytes partial_signature = 2; } + +message ServerPushKeyReq { + // The protocol version that the client adheres to. + ProtocolVersion protocol_version = 1; + + // The swap hash. + bytes swap_hash = 2; + + // The client’s private key used in the HTLC’s aggregated internal key. + bytes internal_privkey = 3; +} + +message ServerPushKeyRes { +} diff --git a/swapserverrpc/server_grpc.pb.go b/swapserverrpc/server_grpc.pb.go index d0b3226..75c71ea 100644 --- a/swapserverrpc/server_grpc.pb.go +++ b/swapserverrpc/server_grpc.pb.go @@ -32,6 +32,7 @@ type SwapServerClient interface { RecommendRoutingPlugin(ctx context.Context, in *RecommendRoutingPluginReq, opts ...grpc.CallOption) (*RecommendRoutingPluginRes, error) ReportRoutingResult(ctx context.Context, in *ReportRoutingResultReq, opts ...grpc.CallOption) (*ReportRoutingResultRes, error) MuSig2SignSweep(ctx context.Context, in *MuSig2SignSweepReq, opts ...grpc.CallOption) (*MuSig2SignSweepRes, error) + PushKey(ctx context.Context, in *ServerPushKeyReq, opts ...grpc.CallOption) (*ServerPushKeyRes, error) } type swapServerClient struct { @@ -214,6 +215,15 @@ func (c *swapServerClient) MuSig2SignSweep(ctx context.Context, in *MuSig2SignSw return out, nil } +func (c *swapServerClient) PushKey(ctx context.Context, in *ServerPushKeyReq, opts ...grpc.CallOption) (*ServerPushKeyRes, error) { + out := new(ServerPushKeyRes) + err := c.cc.Invoke(ctx, "/looprpc.SwapServer/PushKey", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + // SwapServerServer is the server API for SwapServer service. // All implementations must embed UnimplementedSwapServerServer // for forward compatibility @@ -232,6 +242,7 @@ type SwapServerServer interface { RecommendRoutingPlugin(context.Context, *RecommendRoutingPluginReq) (*RecommendRoutingPluginRes, error) ReportRoutingResult(context.Context, *ReportRoutingResultReq) (*ReportRoutingResultRes, error) MuSig2SignSweep(context.Context, *MuSig2SignSweepReq) (*MuSig2SignSweepRes, error) + PushKey(context.Context, *ServerPushKeyReq) (*ServerPushKeyRes, error) mustEmbedUnimplementedSwapServerServer() } @@ -281,6 +292,9 @@ func (UnimplementedSwapServerServer) ReportRoutingResult(context.Context, *Repor func (UnimplementedSwapServerServer) MuSig2SignSweep(context.Context, *MuSig2SignSweepReq) (*MuSig2SignSweepRes, error) { return nil, status.Errorf(codes.Unimplemented, "method MuSig2SignSweep not implemented") } +func (UnimplementedSwapServerServer) PushKey(context.Context, *ServerPushKeyReq) (*ServerPushKeyRes, error) { + return nil, status.Errorf(codes.Unimplemented, "method PushKey not implemented") +} func (UnimplementedSwapServerServer) mustEmbedUnimplementedSwapServerServer() {} // UnsafeSwapServerServer may be embedded to opt out of forward compatibility for this service. @@ -552,6 +566,24 @@ func _SwapServer_MuSig2SignSweep_Handler(srv interface{}, ctx context.Context, d return interceptor(ctx, in, info, handler) } +func _SwapServer_PushKey_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(ServerPushKeyReq) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(SwapServerServer).PushKey(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/looprpc.SwapServer/PushKey", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(SwapServerServer).PushKey(ctx, req.(*ServerPushKeyReq)) + } + return interceptor(ctx, in, info, handler) +} + // SwapServer_ServiceDesc is the grpc.ServiceDesc for SwapServer service. // It's only intended for direct use with grpc.RegisterService, // and not to be introspected or modified (even as a copy) @@ -607,6 +639,10 @@ var SwapServer_ServiceDesc = grpc.ServiceDesc{ MethodName: "MuSig2SignSweep", Handler: _SwapServer_MuSig2SignSweep_Handler, }, + { + MethodName: "PushKey", + Handler: _SwapServer_PushKey_Handler, + }, }, Streams: []grpc.StreamDesc{ {