Add support for old and new kext together

firewall/interception/windowskext2/handler.go

@@ -18,14 +18,14 @@ import (
 )
 
 type VersionInfo struct {
-	major    uint8
-	minor    uint8
-	revision uint8
-	build    uint8
+	Major    uint8
+	Minor    uint8
+	Revision uint8
+	Build    uint8
 }
 
 func (v *VersionInfo) String() string {
-	return fmt.Sprintf("%d.%d.%d.%d", v.major, v.minor, v.revision, v.build)
+	return fmt.Sprintf("%d.%d.%d.%d", v.Major, v.Minor, v.Revision, v.Build)
 }
 
 // Handler transforms received packets to the Packet interface.

firewall/interception/windowskext2/kext.go

@@ -9,6 +9,7 @@ import (
 	"github.com/safing/portbase/log"
 	"github.com/safing/portmaster/network"
 	"github.com/vlabo/portmaster_windows_rust_kext/kext_interface"
+	"golang.org/x/sys/windows"
 )
 
 // Package errors
@@ -49,6 +50,14 @@ func Start() error {
 	return nil
 }
 
+func GetKextHandle() windows.Handle {
+	return kextFile.GetHandle()
+}
+
+func GetKextServiceHandle() windows.Handle {
+	return service.GetHandle()
+}
+
 // Stop intercepting.
 func Stop() error {
 	// Prepare kernel for shutdown
@@ -129,10 +138,10 @@ func GetVersion() (*VersionInfo, error) {
 	}
 
 	version := &VersionInfo{
-		major:    data[0],
-		minor:    data[1],
-		revision: data[2],
-		build:    data[3],
+		Major:    data[0],
+		Minor:    data[1],
+		Revision: data[2],
+		Build:    data[3],
 	}
 	return version, nil
 }