user

#!/bin/bash


users () {



hostname="Arcris"
username=""
userpasswd=""
rootpasswd=""

dialog --backtitle "${title}" --title "${title_user_main}" --stdout --ok-label "${btn_ok_main}"  --msgbox "${msg_user_main}" 7 37

##########################
# USER
##########################
while true; do
username=$(dialog --backtitle "${title}" --title "${titleuser}" \
--nocancel --inputbox "${msg_username}" 15 65 3>&1 1>&2 2>&3)

    if [ $? -eq 0 ]; then
    #El nombre de usuario debe comenzar con una letra minúscula. 
    #Puede contener minúsculas alfanuméricas y guiones.
      if printf "%s" "${username}" | grep -Eoq "^[a-z][a-z0-9-]*$" \
       && [ "${#username}" -lt 20 ]; then
        
        # El archivo de nombre de usuario reservado contiene nombres de usuario que deben evitarse
        if grep -Fxq $username reserved_usernames ; then
          
          dialog --backtitle "${title}" --title "${title_reserved_usernames}" --msgbox "${msg_reserved_usernames}" 10 40
        
        else 
          
          inputs_match=false
          
          while ! $inputs_match; do

            input=$(dialog --backtitle "${title}" --title "${title_passwuser}" --clear \
              --stdout --nocancel --insecure --passwordbox "${msg_passwduser} $username:\n " 10 55)
            confirm_input=$(dialog --backtitle "${title}" --title "${title_passwuserconfirm} $username |-" \
              --clear --stdout --insecure --no-cancel --passwordbox "${msg_passwuserconfirm}" 10 55)

            if [ -z "$input" ]; then

              dialog --backtitle "${title}" --title "${title_passwusernull}" --msgbox "${msg_passwusernull}" 7 60
            
            elif [ "$input" != "$confirm_input" ]; then

              dialog --backtitle "${title}" --title "${title_error}" --msgbox "${msg_passwuserfail}" 7 60
            else
              userpasswd="$input"
              inputs_match=true
            fi
          done
          break
        fi
      else
        dialog --backtitle "${title}" --title "${title_userfail}" --msgbox "${msg_userfail}" 11 80
      fi
    fi
  done



##########################
# HOSTNAME
##########################
#while true; do
#    hostname=$(dialog --backtitle "${title}" --title "${title_hostname}" --nocancel \
#    --inputbox "${msg_hostname}" 12 65 "ArcriS" 3>&1 1>&2 2>&3)
#
#
#   # Hostname must be alpha-numeric and may contain a dash only in between
#    if printf "%s" "$hostname" | grep -Eoq "^[a-zA-Z0-9-]{1,63}$" \
#      && [ "${hostname:0:1}" != "-" ] \
#      && [ "${hostname: -1}" != "-" ]; then
#      break
#    else
#      dialog --backtitle "${title}"  --title "${title_hostname_fail}" --msgbox "${msg_hostname_fail}" 12 68
#    fi
#
#  done


dialog --backtitle "${title}" --title "-| Root |-" --stdout --ok-label "${btn_ok_main}"  --msgbox "${msg_passwdroot_main}" 7 43

##########################
# PASSWD ROOT
##########################
inputs_match=false
  while ! $inputs_match; do
    input=$(dialog --backtitle "${title}" --title "${title_passroot}" --clear --stdout --nocancel \
      --insecure --passwordbox "${msg_passroot}" 13 50)
    confirm_input=$(dialog --backtitle "${title}" --title "${title_passroot_confirm}" --clear --stdout --no-cancel \
      --insecure --passwordbox "${msg_passroot_confirm}" 10 60)
        

    if [ -z "$input" ]; then
      dialog --backtitle "${title}" --title "${title_passrootnull}" --msgbox "${msg_passrootnull}" 7 55
    elif [ "$input" != "$confirm_input" ]; then
      dialog --title "${title_passroot_error}" --msgbox "${msg_passroot_error}" 7 58
    else
      rootpasswd="$input"
      inputs_match=true
    fi
  done


  sectionuser=1

}