#!/usr/bin/python
#
#	add a new user to a Samba4 server
#	Copyright Andrew Tridgell 2005
#	Copyright Jelmer Vernooij 2008
#	Released under the GNU GPL version 3 or later
#

import os, sys

# Find right directory when running from source tree
sys.path.insert(0, "bin/python")

import samba.getopt as options
import optparse
import pwd
import sys
from getpass import getpass
from samba.auth import system_session
from samba.samdb import SamDB

parser = optparse.OptionParser("setpassword [username] [options]")
sambaopts = options.SambaOptions(parser)
parser.add_option_group(sambaopts)
parser.add_option_group(options.VersionOptions(parser))
credopts = options.CredentialsOptions(parser)
parser.add_option_group(credopts)
parser.add_option("--filter", help="LDAP Filter to set password on", type=str)
parser.add_option("--newpassword", help="Set password", type=str)

opts, args = parser.parse_args()

#
#  print a message if quiet is not set
#
def message(text):
	if not opts.quiet:
		print text

if len(args) == 0:
	parser.print_usage()
	sys.exit(1)

password = opts.newpassword;
if password is None:
	password = getpass("New Password: ")

filter = opts.filter

if filter is None:
	username = args[0]
	if username is None:
		print "Either username or --filter must be specified"

	filter = "(&(objectclass=user)(samAccountName=%s))" % (username)


lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)

samdb = SamDB(url=lp.get("sam database"), session_info=system_session(), 
              credentials=creds, lp=lp)
samdb.setpassword(filter, password)