From 7da25057cfc6b12218a26536476786ee8b005273 Mon Sep 17 00:00:00 2001
From: Chteufleur <chteufleur@kingpenguin.tk>
Date: Sat, 20 Aug 2016 22:00:15 +0200
Subject: [PATCH] Default HTTP(S) port to -1 + random port on config set to 0

---
 http/http.go | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/http/http.go b/http/http.go
index 7a5da46..df01d76 100644
--- a/http/http.go
+++ b/http/http.go
@@ -5,6 +5,7 @@ import (
 
 	"fmt"
 	"log"
+	"math/rand"
 	"net/http"
 	"strconv"
 	"strings"
@@ -28,13 +29,15 @@ const (
 	RETURN_VALUE_OK  = "OK"
 	RETURN_VALUE_NOK = "NOK"
 
+	MAX_PORT_VAL = 65535
+
 	StatusUnknownError = 520
 	StatusUnreachable  = 523
 )
 
 var (
-	HttpPortBind  = 9090
-	HttpsPortBind = 9093
+	HttpPortBind  = -1
+	HttpsPortBind = -1
 	CertPath      = "./cert.pem"
 	KeyPath       = "./key.pem"
 
@@ -43,8 +46,11 @@ var (
 	MaxTimeout  = 300 // 5 min
 )
 
+func init() {
+	rand.Seed(time.Now().UTC().UnixNano())
+}
+
 func indexHandler(w http.ResponseWriter, r *http.Request) {
-	// TODO
 	fmt.Fprintf(w, "Welcome to HTTP authentification over XMPP")
 }
 
@@ -120,9 +126,15 @@ func Run() {
 
 	if HttpPortBind > 0 {
 		go runHttp()
+	} else if HttpPortBind == 0 {
+		HttpPortBind = rand.Intn(MAX_PORT_VAL)
+		go runHttp()
 	}
 	if HttpsPortBind > 0 {
 		go runHttps()
+	} else if HttpsPortBind == 0 {
+		HttpsPortBind = rand.Intn(MAX_PORT_VAL)
+		go runHttps()
 	}
 }