global: begin modularization

device/endpoint_test.go

@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved.
+ */
+
+package device
+
+import (
+	"math/rand"
+	"net"
+)
+
+type DummyEndpoint struct {
+	src [16]byte
+	dst [16]byte
+}
+
+func CreateDummyEndpoint() (*DummyEndpoint, error) {
+	var end DummyEndpoint
+	if _, err := rand.Read(end.src[:]); err != nil {
+		return nil, err
+	}
+	_, err := rand.Read(end.dst[:])
+	return &end, err
+}
+
+func (e *DummyEndpoint) ClearSrc() {}
+
+func (e *DummyEndpoint) SrcToString() string {
+	var addr net.UDPAddr
+	addr.IP = e.SrcIP()
+	addr.Port = 1000
+	return addr.String()
+}
+
+func (e *DummyEndpoint) DstToString() string {
+	var addr net.UDPAddr
+	addr.IP = e.DstIP()
+	addr.Port = 1000
+	return addr.String()
+}
+
+func (e *DummyEndpoint) SrcToBytes() []byte {
+	return e.src[:]
+}
+
+func (e *DummyEndpoint) DstIP() net.IP {
+	return e.dst[:]
+}
+
+func (e *DummyEndpoint) SrcIP() net.IP {
+	return e.src[:]
+}