Add peer-to-peer file drop

Files move directly between peers over the overlay, with no server in the path. The receiver listens on the WireGuard address only, so the port is unreachable from outside the tunnel, and every offer is matched to a known peer before anything is read. Consent is the default: an offer carries metadata alone, and no payload moves until the receiver accepts. Policy is per profile and device-local — off, ask, or auto-accept, with per-sender exceptions on top. Policy and history live in the profile's preferences, so removing a profile takes its file drop state with it. Transfers interrupted by a restart are settled on load; nothing survives to finish them, and left alone they would sit in the log as permanently pending. The Android bindings pull payload bytes through a chunk-returning stream: gomobile copies a []byte argument into a fresh Java array and never copies it back, so a fill-my-buffer method would hand back the right length with no data.
2026-09-08 07:51:28 +02:00 · 2026-08-16 22:04:38 +02:00
parent 14aab0fc6e
commit 73cffdb702
70 changed files with 11240 additions and 332 deletions
--- a/client/proto/daemon.pb.go
+++ b/client/proto/daemon.pb.go
--- a/client/proto/daemon.pb.gw.go
+++ b/client/proto/daemon.pb.gw.go
@@ -1123,6 +1123,198 @@ func local_request_DaemonService_WailsUIReady_0(ctx context.Context, marshaler r
 	return msg, metadata, err
 }

+func request_DaemonService_FileDropSend_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSendRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropSend(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropSend_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSendRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropSend(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropDecide_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropDecideRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropDecide(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropDecide_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropDecideRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropDecide(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropCancel_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropCancelRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropCancel(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropCancel_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropCancelRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropCancel(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropListTransfers_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropListTransfersRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropListTransfers(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropListTransfers_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropListTransfersRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropListTransfers(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropDeleteTransfer_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropDeleteTransferRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropDeleteTransfer(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropDeleteTransfer_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropDeleteTransferRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropDeleteTransfer(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropGetSettings_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropGetSettingsRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropGetSettings(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropGetSettings_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropGetSettingsRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropGetSettings(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropSetSettings_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSetSettingsRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropSetSettings(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropSetSettings_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSetSettingsRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropSetSettings(ctx, &protoReq)
+	return msg, metadata, err
+}
+
+func request_DaemonService_FileDropSetPeerRule_0(ctx context.Context, marshaler runtime.Marshaler, client DaemonServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSetPeerRuleRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.FileDropSetPeerRule(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_DaemonService_FileDropSetPeerRule_0(ctx context.Context, marshaler runtime.Marshaler, server DaemonServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq FileDropSetPeerRuleRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.FileDropSetPeerRule(ctx, &protoReq)
+	return msg, metadata, err
+}
+
 // RegisterDaemonServiceHandlerServer registers the http handlers for service DaemonService to "mux".
 // UnaryRPC     :call DaemonServiceServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@@ -1997,6 +2189,166 @@ func RegisterDaemonServiceHandlerServer(ctx context.Context, mux *runtime.ServeM
 		}
 		forward_DaemonService_WailsUIReady_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSend_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropSend", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSend"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropSend_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSend_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropDecide_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropDecide", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropDecide"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropDecide_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropDecide_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropCancel_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropCancel", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropCancel"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropCancel_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropCancel_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropListTransfers_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropListTransfers", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropListTransfers"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropListTransfers_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropListTransfers_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropDeleteTransfer_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropDeleteTransfer", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropDeleteTransfer"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropDeleteTransfer_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropDeleteTransfer_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropGetSettings_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropGetSettings", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropGetSettings"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropGetSettings_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropGetSettings_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSetSettings_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropSetSettings", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSetSettings"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropSetSettings_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSetSettings_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSetPeerRule_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/daemon.DaemonService/FileDropSetPeerRule", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSetPeerRule"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_DaemonService_FileDropSetPeerRule_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSetPeerRule_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})

 	return nil
 }
@@ -2819,6 +3171,142 @@ func RegisterDaemonServiceHandlerClient(ctx context.Context, mux *runtime.ServeM
 		}
 		forward_DaemonService_WailsUIReady_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSend_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropSend", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSend"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropSend_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSend_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropDecide_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropDecide", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropDecide"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropDecide_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropDecide_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropCancel_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropCancel", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropCancel"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropCancel_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropCancel_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropListTransfers_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropListTransfers", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropListTransfers"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropListTransfers_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropListTransfers_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropDeleteTransfer_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropDeleteTransfer", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropDeleteTransfer"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropDeleteTransfer_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropDeleteTransfer_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropGetSettings_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropGetSettings", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropGetSettings"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropGetSettings_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropGetSettings_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSetSettings_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropSetSettings", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSetSettings"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropSetSettings_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSetSettings_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
+	mux.Handle(http.MethodPost, pattern_DaemonService_FileDropSetPeerRule_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/daemon.DaemonService/FileDropSetPeerRule", runtime.WithHTTPPathPattern("/daemon.DaemonService/FileDropSetPeerRule"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_DaemonService_FileDropSetPeerRule_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_DaemonService_FileDropSetPeerRule_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
 	return nil
 }

@@ -2869,6 +3357,14 @@ var (
 	pattern_DaemonService_GetInstallerResult_0         = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "GetInstallerResult"}, ""))
 	pattern_DaemonService_ExposeService_0              = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "ExposeService"}, ""))
 	pattern_DaemonService_WailsUIReady_0               = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "WailsUIReady"}, ""))
+	pattern_DaemonService_FileDropSend_0               = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropSend"}, ""))
+	pattern_DaemonService_FileDropDecide_0             = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropDecide"}, ""))
+	pattern_DaemonService_FileDropCancel_0             = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropCancel"}, ""))
+	pattern_DaemonService_FileDropListTransfers_0      = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropListTransfers"}, ""))
+	pattern_DaemonService_FileDropDeleteTransfer_0     = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropDeleteTransfer"}, ""))
+	pattern_DaemonService_FileDropGetSettings_0        = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropGetSettings"}, ""))
+	pattern_DaemonService_FileDropSetSettings_0        = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropSetSettings"}, ""))
+	pattern_DaemonService_FileDropSetPeerRule_0        = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"daemon.DaemonService", "FileDropSetPeerRule"}, ""))
 )

 var (
@@ -2918,4 +3414,12 @@ var (
 	forward_DaemonService_GetInstallerResult_0         = runtime.ForwardResponseMessage
 	forward_DaemonService_ExposeService_0              = runtime.ForwardResponseStream
 	forward_DaemonService_WailsUIReady_0               = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropSend_0               = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropDecide_0             = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropCancel_0             = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropListTransfers_0      = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropDeleteTransfer_0     = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropGetSettings_0        = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropSetSettings_0        = runtime.ForwardResponseMessage
+	forward_DaemonService_FileDropSetPeerRule_0        = runtime.ForwardResponseMessage
 )
--- a/client/proto/daemon.proto
+++ b/client/proto/daemon.proto
@@ -156,6 +156,32 @@ service DaemonService {
  // only cares whether the daemon implements it: an Unimplemented response
  // means the daemon predates this UI and is too old to drive it.
  rpc WailsUIReady(WailsUIReadyRequest) returns (WailsUIReadyResponse) {}
+
+  // FileDropSend starts an asynchronous file transfer to a peer. Progress is
+  // polled via FileDropListTransfers; the outcome also arrives as a SystemEvent.
+  rpc FileDropSend(FileDropSendRequest) returns (FileDropSendResponse) {}
+
+  // FileDropDecide accepts or declines a pending incoming offer.
+  rpc FileDropDecide(FileDropDecideRequest) returns (FileDropDecideResponse) {}
+
+  // FileDropCancel aborts a transfer in either direction.
+  rpc FileDropCancel(FileDropCancelRequest) returns (FileDropCancelResponse) {}
+
+  // FileDropListTransfers returns the transfer history, newest first, with live
+  // progress for running transfers.
+  rpc FileDropListTransfers(FileDropListTransfersRequest) returns (FileDropListTransfersResponse) {}
+
+  // FileDropDeleteTransfer removes one entry from the transfer history.
+  rpc FileDropDeleteTransfer(FileDropDeleteTransferRequest) returns (FileDropDeleteTransferResponse) {}
+
+  // FileDropGetSettings returns the active profile's receiving policy.
+  rpc FileDropGetSettings(FileDropGetSettingsRequest) returns (FileDropGetSettingsResponse) {}
+
+  // FileDropSetSettings updates the active profile's receiving policy.
+  rpc FileDropSetSettings(FileDropSetSettingsRequest) returns (FileDropSetSettingsResponse) {}
+
+  // FileDropSetPeerRule sets or clears a per-sender exception.
+  rpc FileDropSetPeerRule(FileDropSetPeerRuleRequest) returns (FileDropSetPeerRuleResponse) {}
 }


@@ -1063,3 +1089,119 @@ message StartBundleCaptureRequest {
 message StartBundleCaptureResponse {}
 message StopBundleCaptureRequest {}
 message StopBundleCaptureResponse {}
+
+// FileDropMode is the device-local policy for incoming file offers.
+enum FileDropMode {
+  FILE_DROP_MODE_OFF = 0;
+  FILE_DROP_MODE_ASK = 1;
+  FILE_DROP_MODE_AUTO = 2;
+}
+
+// FileDropRule is a per-sender exception on top of the base mode.
+enum FileDropRule {
+  FILE_DROP_RULE_DEFAULT = 0;
+  FILE_DROP_RULE_ALWAYS = 1;
+  FILE_DROP_RULE_BLOCK = 2;
+}
+
+// FileDropReason classifies why a transfer failed, when it is known.
+enum FileDropReason {
+  FILE_DROP_REASON_NONE = 0;
+  FILE_DROP_REASON_UNREACHABLE = 1;
+}
+
+// FileDropState is the lifecycle state of a transfer.
+enum FileDropState {
+  FILE_DROP_STATE_PENDING = 0;
+  FILE_DROP_STATE_TRANSFERRING = 1;
+  FILE_DROP_STATE_COMPLETED = 2;
+  FILE_DROP_STATE_DECLINED = 3;
+  FILE_DROP_STATE_EXPIRED = 4;
+  FILE_DROP_STATE_CANCELLED = 5;
+  FILE_DROP_STATE_FAILED = 6;
+}
+
+message FileDropFile {
+  string name = 1;
+  int64 size = 2;
+  string contentType = 3;
+  bool isText = 4;
+  // text carries an inline snippet; it never becomes a file on disk.
+  string text = 5;
+}
+
+message FileDropTransfer {
+  string id = 1;
+  bool outgoing = 2;
+  string peerKey = 3;
+  string peerName = 4;
+  repeated FileDropFile files = 5;
+  FileDropState state = 6;
+  int64 transferred = 7;
+  int64 totalSize = 8;
+  google.protobuf.Timestamp createdAt = 9;
+  google.protobuf.Timestamp updatedAt = 10;
+  repeated string deliveredPaths = 11;
+  string error = 12;
+  FileDropReason reason = 13;
+}
+
+message FileDropSendRequest {
+  string peerKey = 1;
+  // paths are local files to send; the daemon opens them as the caller.
+  repeated string paths = 2;
+  // text is an inline snippet payload, sent instead of or alongside files.
+  string text = 3;
+}
+
+message FileDropSendResponse {
+  string transferId = 1;
+}
+
+message FileDropDecideRequest {
+  string transferId = 1;
+  bool accept = 2;
+}
+
+message FileDropDecideResponse {}
+
+message FileDropCancelRequest {
+  string transferId = 1;
+}
+
+message FileDropCancelResponse {}
+
+message FileDropListTransfersRequest {}
+
+message FileDropListTransfersResponse {
+  repeated FileDropTransfer transfers = 1;
+}
+
+message FileDropDeleteTransferRequest {
+  string transferId = 1;
+}
+
+message FileDropDeleteTransferResponse {}
+
+message FileDropGetSettingsRequest {}
+
+message FileDropGetSettingsResponse {
+  FileDropMode mode = 1;
+  string destinationDir = 2;
+  // peerRules is keyed by the peer's public key.
+  map<string, FileDropRule> peerRules = 3;
+}
+
+message FileDropSetSettingsRequest {
+  FileDropMode mode = 1;
+  string destinationDir = 2;
+}
+
+message FileDropSetSettingsResponse {}
+
+message FileDropSetPeerRuleRequest {
+  string peerKey = 1;
+  FileDropRule rule = 2;
+}
+
+message FileDropSetPeerRuleResponse {}
--- a/client/proto/daemon_grpc.pb.go
+++ b/client/proto/daemon_grpc.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.6.1
-// - protoc             v6.33.1
+// - protoc             v7.34.1
 // source: daemon.proto

 package proto
@@ -65,6 +65,14 @@ const (
 	DaemonService_GetInstallerResult_FullMethodName         = "/daemon.DaemonService/GetInstallerResult"
 	DaemonService_ExposeService_FullMethodName              = "/daemon.DaemonService/ExposeService"
 	DaemonService_WailsUIReady_FullMethodName               = "/daemon.DaemonService/WailsUIReady"
+	DaemonService_FileDropSend_FullMethodName               = "/daemon.DaemonService/FileDropSend"
+	DaemonService_FileDropDecide_FullMethodName             = "/daemon.DaemonService/FileDropDecide"
+	DaemonService_FileDropCancel_FullMethodName             = "/daemon.DaemonService/FileDropCancel"
+	DaemonService_FileDropListTransfers_FullMethodName      = "/daemon.DaemonService/FileDropListTransfers"
+	DaemonService_FileDropDeleteTransfer_FullMethodName     = "/daemon.DaemonService/FileDropDeleteTransfer"
+	DaemonService_FileDropGetSettings_FullMethodName        = "/daemon.DaemonService/FileDropGetSettings"
+	DaemonService_FileDropSetSettings_FullMethodName        = "/daemon.DaemonService/FileDropSetSettings"
+	DaemonService_FileDropSetPeerRule_FullMethodName        = "/daemon.DaemonService/FileDropSetPeerRule"
 )

 // DaemonServiceClient is the client API for DaemonService service.
@@ -171,6 +179,24 @@ type DaemonServiceClient interface {
 	// only cares whether the daemon implements it: an Unimplemented response
 	// means the daemon predates this UI and is too old to drive it.
 	WailsUIReady(ctx context.Context, in *WailsUIReadyRequest, opts ...grpc.CallOption) (*WailsUIReadyResponse, error)
+	// FileDropSend starts an asynchronous file transfer to a peer. Progress is
+	// polled via FileDropListTransfers; the outcome also arrives as a SystemEvent.
+	FileDropSend(ctx context.Context, in *FileDropSendRequest, opts ...grpc.CallOption) (*FileDropSendResponse, error)
+	// FileDropDecide accepts or declines a pending incoming offer.
+	FileDropDecide(ctx context.Context, in *FileDropDecideRequest, opts ...grpc.CallOption) (*FileDropDecideResponse, error)
+	// FileDropCancel aborts a transfer in either direction.
+	FileDropCancel(ctx context.Context, in *FileDropCancelRequest, opts ...grpc.CallOption) (*FileDropCancelResponse, error)
+	// FileDropListTransfers returns the transfer history, newest first, with live
+	// progress for running transfers.
+	FileDropListTransfers(ctx context.Context, in *FileDropListTransfersRequest, opts ...grpc.CallOption) (*FileDropListTransfersResponse, error)
+	// FileDropDeleteTransfer removes one entry from the transfer history.
+	FileDropDeleteTransfer(ctx context.Context, in *FileDropDeleteTransferRequest, opts ...grpc.CallOption) (*FileDropDeleteTransferResponse, error)
+	// FileDropGetSettings returns the active profile's receiving policy.
+	FileDropGetSettings(ctx context.Context, in *FileDropGetSettingsRequest, opts ...grpc.CallOption) (*FileDropGetSettingsResponse, error)
+	// FileDropSetSettings updates the active profile's receiving policy.
+	FileDropSetSettings(ctx context.Context, in *FileDropSetSettingsRequest, opts ...grpc.CallOption) (*FileDropSetSettingsResponse, error)
+	// FileDropSetPeerRule sets or clears a per-sender exception.
+	FileDropSetPeerRule(ctx context.Context, in *FileDropSetPeerRuleRequest, opts ...grpc.CallOption) (*FileDropSetPeerRuleResponse, error)
 }

 type daemonServiceClient struct {
@@ -677,6 +703,86 @@ func (c *daemonServiceClient) WailsUIReady(ctx context.Context, in *WailsUIReady
 	return out, nil
 }

+func (c *daemonServiceClient) FileDropSend(ctx context.Context, in *FileDropSendRequest, opts ...grpc.CallOption) (*FileDropSendResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropSendResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropSend_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropDecide(ctx context.Context, in *FileDropDecideRequest, opts ...grpc.CallOption) (*FileDropDecideResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropDecideResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropDecide_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropCancel(ctx context.Context, in *FileDropCancelRequest, opts ...grpc.CallOption) (*FileDropCancelResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropCancelResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropCancel_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropListTransfers(ctx context.Context, in *FileDropListTransfersRequest, opts ...grpc.CallOption) (*FileDropListTransfersResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropListTransfersResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropListTransfers_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropDeleteTransfer(ctx context.Context, in *FileDropDeleteTransferRequest, opts ...grpc.CallOption) (*FileDropDeleteTransferResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropDeleteTransferResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropDeleteTransfer_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropGetSettings(ctx context.Context, in *FileDropGetSettingsRequest, opts ...grpc.CallOption) (*FileDropGetSettingsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropGetSettingsResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropGetSettings_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropSetSettings(ctx context.Context, in *FileDropSetSettingsRequest, opts ...grpc.CallOption) (*FileDropSetSettingsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropSetSettingsResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropSetSettings_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *daemonServiceClient) FileDropSetPeerRule(ctx context.Context, in *FileDropSetPeerRuleRequest, opts ...grpc.CallOption) (*FileDropSetPeerRuleResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(FileDropSetPeerRuleResponse)
+	err := c.cc.Invoke(ctx, DaemonService_FileDropSetPeerRule_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // DaemonServiceServer is the server API for DaemonService service.
 // All implementations must embed UnimplementedDaemonServiceServer
 // for forward compatibility.
@@ -781,6 +887,24 @@ type DaemonServiceServer interface {
 	// only cares whether the daemon implements it: an Unimplemented response
 	// means the daemon predates this UI and is too old to drive it.
 	WailsUIReady(context.Context, *WailsUIReadyRequest) (*WailsUIReadyResponse, error)
+	// FileDropSend starts an asynchronous file transfer to a peer. Progress is
+	// polled via FileDropListTransfers; the outcome also arrives as a SystemEvent.
+	FileDropSend(context.Context, *FileDropSendRequest) (*FileDropSendResponse, error)
+	// FileDropDecide accepts or declines a pending incoming offer.
+	FileDropDecide(context.Context, *FileDropDecideRequest) (*FileDropDecideResponse, error)
+	// FileDropCancel aborts a transfer in either direction.
+	FileDropCancel(context.Context, *FileDropCancelRequest) (*FileDropCancelResponse, error)
+	// FileDropListTransfers returns the transfer history, newest first, with live
+	// progress for running transfers.
+	FileDropListTransfers(context.Context, *FileDropListTransfersRequest) (*FileDropListTransfersResponse, error)
+	// FileDropDeleteTransfer removes one entry from the transfer history.
+	FileDropDeleteTransfer(context.Context, *FileDropDeleteTransferRequest) (*FileDropDeleteTransferResponse, error)
+	// FileDropGetSettings returns the active profile's receiving policy.
+	FileDropGetSettings(context.Context, *FileDropGetSettingsRequest) (*FileDropGetSettingsResponse, error)
+	// FileDropSetSettings updates the active profile's receiving policy.
+	FileDropSetSettings(context.Context, *FileDropSetSettingsRequest) (*FileDropSetSettingsResponse, error)
+	// FileDropSetPeerRule sets or clears a per-sender exception.
+	FileDropSetPeerRule(context.Context, *FileDropSetPeerRuleRequest) (*FileDropSetPeerRuleResponse, error)
 	mustEmbedUnimplementedDaemonServiceServer()
 }

@@ -929,6 +1053,30 @@ func (UnimplementedDaemonServiceServer) ExposeService(*ExposeServiceRequest, grp
 func (UnimplementedDaemonServiceServer) WailsUIReady(context.Context, *WailsUIReadyRequest) (*WailsUIReadyResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method WailsUIReady not implemented")
 }
+func (UnimplementedDaemonServiceServer) FileDropSend(context.Context, *FileDropSendRequest) (*FileDropSendResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropSend not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropDecide(context.Context, *FileDropDecideRequest) (*FileDropDecideResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropDecide not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropCancel(context.Context, *FileDropCancelRequest) (*FileDropCancelResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropCancel not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropListTransfers(context.Context, *FileDropListTransfersRequest) (*FileDropListTransfersResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropListTransfers not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropDeleteTransfer(context.Context, *FileDropDeleteTransferRequest) (*FileDropDeleteTransferResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropDeleteTransfer not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropGetSettings(context.Context, *FileDropGetSettingsRequest) (*FileDropGetSettingsResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropGetSettings not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropSetSettings(context.Context, *FileDropSetSettingsRequest) (*FileDropSetSettingsResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropSetSettings not implemented")
+}
+func (UnimplementedDaemonServiceServer) FileDropSetPeerRule(context.Context, *FileDropSetPeerRuleRequest) (*FileDropSetPeerRuleResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method FileDropSetPeerRule not implemented")
+}
 func (UnimplementedDaemonServiceServer) mustEmbedUnimplementedDaemonServiceServer() {}
 func (UnimplementedDaemonServiceServer) testEmbeddedByValue()                       {}

@@ -1750,6 +1898,150 @@ func _DaemonService_WailsUIReady_Handler(srv interface{}, ctx context.Context, d
 	return interceptor(ctx, in, info, handler)
 }

+func _DaemonService_FileDropSend_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropSendRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropSend(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropSend_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropSend(ctx, req.(*FileDropSendRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropDecide_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropDecideRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropDecide(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropDecide_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropDecide(ctx, req.(*FileDropDecideRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropCancel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropCancelRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropCancel(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropCancel_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropCancel(ctx, req.(*FileDropCancelRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropListTransfers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropListTransfersRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropListTransfers(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropListTransfers_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropListTransfers(ctx, req.(*FileDropListTransfersRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropDeleteTransfer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropDeleteTransferRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropDeleteTransfer(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropDeleteTransfer_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropDeleteTransfer(ctx, req.(*FileDropDeleteTransferRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropGetSettings_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropGetSettingsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropGetSettings(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropGetSettings_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropGetSettings(ctx, req.(*FileDropGetSettingsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropSetSettings_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropSetSettingsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropSetSettings(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropSetSettings_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropSetSettings(ctx, req.(*FileDropSetSettingsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DaemonService_FileDropSetPeerRule_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FileDropSetPeerRuleRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DaemonServiceServer).FileDropSetPeerRule(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: DaemonService_FileDropSetPeerRule_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DaemonServiceServer).FileDropSetPeerRule(ctx, req.(*FileDropSetPeerRuleRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // DaemonService_ServiceDesc is the grpc.ServiceDesc for DaemonService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -1925,6 +2217,38 @@ var DaemonService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "WailsUIReady",
 			Handler:    _DaemonService_WailsUIReady_Handler,
 		},
+		{
+			MethodName: "FileDropSend",
+			Handler:    _DaemonService_FileDropSend_Handler,
+		},
+		{
+			MethodName: "FileDropDecide",
+			Handler:    _DaemonService_FileDropDecide_Handler,
+		},
+		{
+			MethodName: "FileDropCancel",
+			Handler:    _DaemonService_FileDropCancel_Handler,
+		},
+		{
+			MethodName: "FileDropListTransfers",
+			Handler:    _DaemonService_FileDropListTransfers_Handler,
+		},
+		{
+			MethodName: "FileDropDeleteTransfer",
+			Handler:    _DaemonService_FileDropDeleteTransfer_Handler,
+		},
+		{
+			MethodName: "FileDropGetSettings",
+			Handler:    _DaemonService_FileDropGetSettings_Handler,
+		},
+		{
+			MethodName: "FileDropSetSettings",
+			Handler:    _DaemonService_FileDropSetSettings_Handler,
+		},
+		{
+			MethodName: "FileDropSetPeerRule",
+			Handler:    _DaemonService_FileDropSetPeerRule_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
--- a/client/proto/metadata.go
+++ b/client/proto/metadata.go
@@ -59,3 +59,24 @@ const (
 	// MetadataSourceMDM marks a config_changed driven by an MDM policy diff.
 	MetadataSourceMDM = "mdm"
 )
+
+// SystemEvent metadata markers for file drop transfers. The daemon publishes one
+// per transfer milestone; the UI shows a notification and refreshes its transfer
+// views. Progress is not evented — the UI polls FileDropListTransfers.
+const (
+	// MetadataKindFileDropOffer marks an incoming offer awaiting the user's decision.
+	MetadataKindFileDropOffer = "filedrop-offer"
+	// MetadataKindFileDropCompleted marks a finished transfer in either direction.
+	MetadataKindFileDropCompleted = "filedrop-completed"
+	// MetadataKindFileDropFailed marks a transfer that ended without completing.
+	MetadataKindFileDropFailed = "filedrop-failed"
+	// MetadataKindFileDropWithdrawn marks a pending offer that was cancelled by the
+	// sender or expired, so its consent prompt should be dismissed.
+	MetadataKindFileDropWithdrawn = "filedrop-withdrawn"
+
+	// MetadataFileDropTransferKey carries the transfer ID for the filedrop-* kinds.
+	MetadataFileDropTransferKey = "filedropTransferId"
+	// MetadataFileDropPeerKey carries the remote peer's public key for the
+	// filedrop-* kinds, so notification actions can set per-sender rules.
+	MetadataFileDropPeerKey = "filedropPeerKey"
+)