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wgengine/magicsock: use netaddr.ParseIPPort instead of net.ResolveUDPAddr

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This commit is contained in:
Brad Fitzpatrick 2020-07-01 08:23:37 -07:00
parent f7124c7f06
commit 47b4a19786
1 changed files with 2 additions and 7 deletions
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9
wgengine/magicsock/magicsock.go
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@ -2245,17 +2245,12 @@ func (c *Conn) CreateEndpoint(pubKey [32]byte, addrs string) (conn.Endpoint, err
if addrs != "" {
for _, ep := range strings.Split(addrs, ",") {
ua, err := net.ResolveUDPAddr("udp", ep)
ipp, err := netaddr.ParseIPPort(ep)
if err != nil {
return nil, err
}
ipp, ok := netaddr.FromStdAddr(ua.IP, ua.Port, ua.Zone)
if !ok {
return nil, fmt.Errorf("bogus address %q", ep)
}
ua.IP = ipp.IP.IPAddr().IP // makes IPv4 addresses 4 bytes long
a.ipPorts = append(a.ipPorts, ipp)
a.addrs = append(a.addrs, *ua)
a.addrs = append(a.addrs, *ipp.UDPAddr())
}
}