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777b711d96
This adds PCP portmapping, hooking into the existing PMP portmapping. Signed-off-by: julianknodt <julianknodt@gmail.com>
28 lines
953 B
Go
28 lines
953 B
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package portmapper
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import (
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"testing"
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"inet.af/netaddr"
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)
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var examplePCPMapResponse = []byte{2, 129, 0, 0, 0, 0, 28, 32, 0, 2, 155, 237, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 129, 112, 9, 24, 241, 208, 251, 45, 157, 76, 10, 188, 17, 0, 0, 0, 4, 210, 4, 210, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 135, 180, 175, 246}
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func TestParsePCPMapResponse(t *testing.T) {
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mapping, err := parsePCPMapResponse(examplePCPMapResponse)
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if err != nil {
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t.Fatalf("failed to parse PCP Map Response: %v", err)
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}
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if mapping == nil {
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t.Fatalf("got nil mapping when expected non-nil")
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}
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expectedAddr := netaddr.MustParseIPPort("135.180.175.246:1234")
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if mapping.external != expectedAddr {
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t.Errorf("mismatched external address, got: %v, want: %v", mapping.external, expectedAddr)
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}
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}
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