func authDialog(host, realm string) (string, string, error) {
var b bytes.Buffer
userInit, passInit := findInNetrc(host)
- b.WriteString(fmt.Sprintf(`
+ fmt.Fprintf(&b, `
tk_setPalette grey
wm title . "Unauthorized: %s"
q {exit 0} ; # reject once
l login
}}
-`, strings.ReplaceAll(realm, "\"", ""), userInit, passInit))
+`, strings.ReplaceAll(realm, "\"", ""), userInit, passInit)
cmd := exec.Command(ttls.CmdWish)
cmd.Stdin = &b
out, err := cmd.Output()