wip: migrate to mono-repo. SPN has already been moved to spn/

service/firewall/interception/interception_windows.go

@@ -0,0 +1,68 @@
+package interception
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/safing/portmaster/service/firewall/interception/windowskext"
+	"github.com/safing/portmaster/service/network"
+	"github.com/safing/portmaster/service/network/packet"
+	"github.com/safing/portmaster/service/updates"
+)
+
+// start starts the interception.
+func startInterception(packets chan packet.Packet) error {
+	kextFile, err := updates.GetPlatformFile("kext/portmaster-kext.sys")
+	if err != nil {
+		return fmt.Errorf("interception: could not get kext sys: %s", err)
+	}
+
+	err = windowskext.Init(kextFile.Path())
+	if err != nil {
+		return fmt.Errorf("interception: could not init windows kext: %s", err)
+	}
+
+	err = windowskext.Start()
+	if err != nil {
+		return fmt.Errorf("interception: could not start windows kext: %s", err)
+	}
+
+	// Start packet handler.
+	module.StartServiceWorker("kext packet handler", 0, func(ctx context.Context) error {
+		windowskext.Handler(ctx, packets)
+		return nil
+	})
+
+	// Start bandwidth stats monitor.
+	module.StartServiceWorker("kext bandwidth stats monitor", 0, func(ctx context.Context) error {
+		return windowskext.BandwidthStatsWorker(ctx, 1*time.Second, BandwidthUpdates)
+	})
+
+	return nil
+}
+
+// stop starts the interception.
+func stopInterception() error {
+	return windowskext.Stop()
+}
+
+// ResetVerdictOfAllConnections resets all connections so they are forced to go thought the firewall again.
+func ResetVerdictOfAllConnections() error {
+	return windowskext.ClearCache()
+}
+
+// UpdateVerdictOfConnection updates the verdict of the given connection in the kernel extension.
+func UpdateVerdictOfConnection(conn *network.Connection) error {
+	return windowskext.UpdateVerdict(conn)
+}
+
+// GetKextVersion returns the version of the kernel extension.
+func GetKextVersion() (string, error) {
+	version, err := windowskext.GetVersion()
+	if err != nil {
+		return "", err
+	}
+
+	return version.String(), nil
+}