Update dependencies

vendor/tailscale.com/wgengine/wgcfg/config.go

@@ -0,0 +1,61 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+// Package wgcfg has types and a parser for representing WireGuard config.
+package wgcfg
+
+import (
+	"net/netip"
+
+	"tailscale.com/tailcfg"
+	"tailscale.com/types/key"
+	"tailscale.com/types/logid"
+)
+
+//go:generate go run tailscale.com/cmd/cloner -type=Config,Peer
+
+// Config is a WireGuard configuration.
+// It only supports the set of things Tailscale uses.
+type Config struct {
+	Name       string
+	NodeID     tailcfg.StableNodeID
+	PrivateKey key.NodePrivate
+	Addresses  []netip.Prefix
+	MTU        uint16
+	DNS        []netip.Addr
+	Peers      []Peer
+
+	// NetworkLogging enables network logging.
+	// It is disabled if either ID is the zero value.
+	// LogExitFlowEnabled indicates whether or not exit flows should be logged.
+	NetworkLogging struct {
+		NodeID             logid.PrivateID
+		DomainID           logid.PrivateID
+		LogExitFlowEnabled bool
+	}
+}
+
+type Peer struct {
+	PublicKey           key.NodePublic
+	DiscoKey            key.DiscoPublic // present only so we can handle restarts within wgengine, not passed to WireGuard
+	AllowedIPs          []netip.Prefix
+	V4MasqAddr          *netip.Addr // if non-nil, masquerade IPv4 traffic to this peer using this address
+	V6MasqAddr          *netip.Addr // if non-nil, masquerade IPv6 traffic to this peer using this address
+	IsJailed            bool        // if true, this peer is jailed and cannot initiate connections
+	PersistentKeepalive uint16      // in seconds between keep-alives; 0 to disable
+	// wireguard-go's endpoint for this peer. It should always equal Peer.PublicKey.
+	// We represent it explicitly so that we can detect if they diverge and recover.
+	// There is no need to set WGEndpoint explicitly when constructing a Peer by hand.
+	// It is only populated when reading Peers from wireguard-go.
+	WGEndpoint key.NodePublic
+}
+
+// PeerWithKey returns the Peer with key k and reports whether it was found.
+func (config Config) PeerWithKey(k key.NodePublic) (Peer, bool) {
+	for _, p := range config.Peers {
+		if p.PublicKey == k {
+			return p, true
+		}
+	}
+	return Peer{}, false
+}