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Try to chmod 660 the admin socket if using AF_UNIX

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Neil Alexander 2018-12-10 00:00:23 +00:00
parent 14f4da764c
commit f791df4977
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1 changed files with 5 additions and 0 deletions
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src/yggdrasil/admin.go
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@ -344,6 +344,11 @@ func (a *admin) listen() {
switch strings.ToLower(u.Scheme) { switch strings.ToLower(u.Scheme) {
case "unix": case "unix":
a.listener, err = net.Listen("unix", a.listenaddr[7:]) a.listener, err = net.Listen("unix", a.listenaddr[7:])
if err == nil {
if err := os.Chmod(a.listenaddr[7:], 0660); err != nil {
a.core.log.Printf("WARNING:", a.listenaddr[:7], "may have unsafe permissions!")
}
}
case "tcp": case "tcp":
a.listener, err = net.Listen("tcp", u.Host) a.listener, err = net.Listen("tcp", u.Host)
default: default: