boxdd: Fix linux permission

experimental/boxdd/insecure_mode_linux.go

@@ -0,0 +1,47 @@
+//go:build linux
+
+package main
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing/common/json"
+	"github.com/sagernet/sing/service"
+	"github.com/sagernet/sing/service/filemanager"
+)
+
+func registerSecurityPolicy(ctx context.Context, daemon *Daemon) {
+	service.MustRegister[adapter.SecurityPolicy](ctx, &daemonSecurityPolicy{daemon})
+	service.MustRegister[filemanager.Manager](ctx, &restrictedFileManager{daemon})
+}
+
+func insecureModeAvailable() bool {
+	return true
+}
+
+func insecureModePlatformName() string {
+	return "Linux"
+}
+
+func loadSecuritySettings(directory string) (securitySettings, error) {
+	content, err := os.ReadFile(filepath.Join(directory, securitySettingsFileName))
+	if err != nil {
+		return securitySettings{}, err
+	}
+	settings, err := json.UnmarshalExtended[securitySettings](content)
+	if err != nil {
+		return securitySettings{}, err
+	}
+	return settings, nil
+}
+
+func (d *Daemon) insecureModeEnabled() bool {
+	settings, err := loadSecuritySettings(workingDirectory)
+	if err != nil {
+		return false
+	}
+	return settings.InsecureModeEnabled
+}