Added new password validator

installer.sh

@@ -30,6 +30,36 @@ echo "$1"
 fi
 }
 
+function PasswordQuest {
+passdiaone=$(whiptail --nocancel --passwordbox "Please enter your password (should contain at least 2 digits and 6 characters)" 11 82 --title "Config" 3>&1 1>&2 2>&3)
+if [ -z $passdiaone ]; then PasswordQuest; fi
+if [ ${#passdiaone} -lt 8 ]; then whiptail --ok-button Done --msgbox "Password is not long enough!" 10 30 && PasswordQuest;else PasswordCheck; fi
+}
+function PasswordCheck {
+#Checking password
+passdiatwo=$(whiptail --nocancel --passwordbox "Please re-enter your password" 11 82 --title "Config" 3>&1 1>&2 2>&3)
+if [ -z $passdiatwo ]; then PasswordCheck; fi
+if [ $passdiaone != $passdiatwo ]; then whiptail --ok-button Done --msgbox "Password does not match!" 10 30 && PasswordQuest; fi
+password=$passdiaone
+unset passdiaone passdiatwo
+}
+
+function LegacyPasswordQuest {
+echo "Please enter your password (should contain at least 2 digits and 6 characters)" 
+read -s passdiaone
+if [ -z $passdiaone ]; then PasswordQuest; fi
+if [ ${#passdiaone} -lt 8 ]; then echo "Password is not long enough!"  && LegacyPasswordQuest;else LegacyPasswordCheck; fi
+}
+function LegacyPasswordCheck {
+#Checking password
+echo "Please re-enter your password" 
+read -s passdiatwo
+if [ -z $passdiatwo ]; then LegacyPasswordCheck; fi
+if [ $passdiaone != $passdiatwo ]; then echo "Password does not match!" && LegacyPasswordQuest; fi
+password=$passdiaone
+unset passdiaone passdiatwo
+}
+
 
 ##---------------##
 #   Static-Vars   #
@@ -75,7 +105,7 @@ if (whiptail --title "Config" --yesno "Enable SSL on installation?" 11 82); then
 else
    sslenable=0
 fi
-password=$(whiptail --nocancel --passwordbox "Please enter your password (should contain at least 2 digits and 6 characters)" 11 82 --title "Config" 3>&1 1>&2 2>&3)
+PasswordQuest
 email=$(whiptail --nocancel --inputbox "                        Enter the administrator e-mail" 11 82 --title "Config" 3>&1 1>&2 2>&3)
 webserv=$(whiptail --title "Select Webserver" --radiolist "WebServer" 11 53 5 "Nginx:" "Will install NGINX Webserver." ON "Apache:" "Will install Apache Webserver." OFF 3>&1 1>&2 2>&3)
 esws=$?
@@ -121,8 +151,7 @@ while true; do
         * ) echo "Choose yes of no.";;
     esac
 done
-echo "Please enter your password (should contain at least 2 digits and 6 characters:"
-read password
+LegacyPasswordQuest
 echo "Administrator E-mail:"
 read email