Add HTTP authentication for mailhog/MailHog#40

Author: ian-kent

main.go

@@ -12,21 +12,29 @@ import (
 	"github.com/mailhog/MailHog-Server/config"
 	"github.com/mailhog/MailHog-Server/smtp"
 	"github.com/mailhog/MailHog-UI/assets"
+	comcfg "github.com/mailhog/MailHog/config"
 	"github.com/mailhog/http"
 )
 
 var conf *config.Config
+var comconf *comcfg.Config
 var exitCh chan int
 
 func configure() {
+	comcfg.RegisterFlags()
 	config.RegisterFlags()
 	flag.Parse()
 	conf = config.Configure()
+	comconf = comcfg.Configure()
 }
 
 func main() {
 	configure()
 
+	if comconf.AuthFile != "" {
+		http.AuthFile(comconf.AuthFile)
+	}
+
 	exitCh = make(chan int)
 	cb := func(r gohttp.Handler) {
 		api.CreateAPIv1(conf, r.(*pat.Router))