#!/bin/bash

# Description: This script will generate initial passwords for samba users
ENABLED=yes
[[ ${ENABLED} == "yes" ]] || exit 0
DEBUGMODE=no

# Machine only
SMBRANDOMSTR=$(lspci -nmm | cat - /etc/machine-id /proc/cmdline  | md5sum | awk '{print $1}')
SMBUSERS=$(grep ^users: /etc/group | awk -F: '{print $4}' | tr ';,' ' ')
SMBGUEST="yes"

. /usr/lib/ublinux/functions
. /usr/lib/ublinux/default
debug_mode "$0" "$@"

SOURCE=${SYSCONF}/config; [ -f ${SOURCE} ] && . ${SOURCE} 2>/dev/null

[ "$SMBGUEST" != "yes" ] && GUESTOPT=e || GUESTOPT=d

addusers()
{
 for a in $SMBUSERS ;do
     PASS=$(echo "$a $SMBRANDOMSTR" | md5sum | cut -c 1-6)
     echo -e $PASS\\n$PASS\\n | smbpasswd -Lsa $a >/dev/null 2>&1
 done
 smbpasswd -Lan nobody >/dev/null 2>&1
 smbpasswd -L$GUESTOPT nobody >/dev/null 2>&1
}

show()
{
 echo "Default samba passwords:"
 for a in $SMBUSERS ;do
     PASS=$(echo "$a $SMBRANDOMSTR" | md5sum | cut -c 1-6)
     echo $a $PASS
 done
 [ "$SMBGUEST" = "yes" ] && echo "guest account is enabled on default" || echo "guest account is disabled on default"
}


if [ "$MKSMBPWD" != "no" ] ;then
  smbpasswd -L$GUESTOPT nobody >/dev/null 2>&1 || addusers
fi

[ "$UID" = "0" -a "$1" = "show" ] && $1