Add support for the new kext

firewall/interception/windowskext2/packet.go

@@ -0,0 +1,110 @@
+//go:build windows
+// +build windows
+
+package windowskext
+
+import (
+	"sync"
+
+	"github.com/tevino/abool"
+
+	"github.com/safing/portmaster/network"
+	"github.com/safing/portmaster/network/packet"
+)
+
+// Packet represents an IP packet.
+type Packet struct {
+	packet.Base
+
+	verdictRequest uint64
+	verdictSet     *abool.AtomicBool
+
+	payloadLoaded bool
+	lock          sync.Mutex
+}
+
+// FastTrackedByIntegration returns whether the packet has been fast-track
+// accepted by the OS integration.
+func (pkt *Packet) FastTrackedByIntegration() bool {
+	return false
+}
+
+// InfoOnly returns whether the packet is informational only and does not
+// represent an actual packet.
+func (pkt *Packet) InfoOnly() bool {
+	return false
+}
+
+// ExpectInfo returns whether the next packet is expected to be informational only.
+func (pkt *Packet) ExpectInfo() bool {
+	return false
+}
+
+// GetPayload returns the full raw packet.
+func (pkt *Packet) LoadPacketData() error {
+	return nil
+}
+
+// Accept accepts the packet.
+func (pkt *Packet) Accept() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, -network.VerdictAccept)
+	}
+	return nil
+}
+
+// Block blocks the packet.
+func (pkt *Packet) Block() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, -network.VerdictBlock)
+	}
+	return nil
+}
+
+// Drop drops the packet.
+func (pkt *Packet) Drop() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, -network.VerdictDrop)
+	}
+	return nil
+}
+
+// PermanentAccept permanently accepts connection (and the current packet).
+func (pkt *Packet) PermanentAccept() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, network.VerdictAccept)
+	}
+	return nil
+}
+
+// PermanentBlock permanently blocks connection (and the current packet).
+func (pkt *Packet) PermanentBlock() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, network.VerdictBlock)
+	}
+	return nil
+}
+
+// PermanentDrop permanently drops connection (and the current packet).
+func (pkt *Packet) PermanentDrop() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, network.VerdictDrop)
+	}
+	return nil
+}
+
+// RerouteToNameserver permanently reroutes the connection to the local nameserver (and the current packet).
+func (pkt *Packet) RerouteToNameserver() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, network.VerdictRerouteToNameserver)
+	}
+	return nil
+}
+
+// RerouteToTunnel permanently reroutes the connection to the local tunnel entrypoint (and the current packet).
+func (pkt *Packet) RerouteToTunnel() error {
+	if pkt.verdictSet.SetToIf(false, true) {
+		return SetVerdict(pkt, network.VerdictRerouteToTunnel)
+	}
+	return nil
+}