From 1de947cedc2c452343b159abbb8460768b5d0960 Mon Sep 17 00:00:00 2001
From: claudemiro <dimiro1@gmail.com>
Date: Mon, 18 Jan 2016 00:37:55 -0200
Subject: [PATCH] The random Seed should be executed only once.

If two users connect to the system in the same second both would receive the same id. This fix this error.
---
 ipe/ipe.go     | 3 +++
 utils/utils.go | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ipe/ipe.go b/ipe/ipe.go
index a89194e..4e5db24 100644
--- a/ipe/ipe.go
+++ b/ipe/ipe.go
@@ -8,6 +8,8 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
+	"math/rand"
+	"time"
 )
 
 // Conf holds the global configuration state
@@ -15,6 +17,7 @@ var conf configFile
 
 // Start Parse the configuration file and starts the ipe server
 func Start(configfile string) error {
+	rand.Seed(time.Now().Unix())
 	file, err := ioutil.ReadFile(configfile)
 
 	if err != nil {
diff --git a/utils/utils.go b/utils/utils.go
index 7b7ab9c..4dffd74 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -11,7 +11,6 @@ import (
 	"fmt"
 	"math/rand"
 	"regexp"
-	"time"
 )
 
 // HashMAC Calculates the MAC signing with the given key and returns the hexadecimal encoded Result
@@ -26,7 +25,6 @@ func HashMAC(message, key []byte) string {
 // GenerateSessionID Generate a new random Hash
 func GenerateSessionID() string {
 	MAX := 999999999
-	rand.Seed(time.Now().Unix())
 
 	return fmt.Sprintf("%d.%d", rand.Intn(MAX), rand.Intn(MAX))
 }