json2ldap/ldap2smb.py

import sys
import json

import getpass
import ldb
from samba.auth import system_session
from samba.credentials import Credentials
from samba.dcerpc import security
from samba.dcerpc.security import dom_sid
from samba.ndr import ndr_pack, ndr_unpack
from samba.param import LoadParm
from samba.samdb import SamDB

global lp
global creds
global samdb

lp = LoadParm()
creds = Credentials()
creds.guess(lp)
creds.set_username('admin')
creds.set_password('Jps55Sk8An9y2nVL')
samdb = SamDB(url='/var/lib/samba/private/sam.ldb', session_info=system_session(),credentials=creds, lp=lp)

def adduser():
	with open(DATA_FILE, "r", encoding="utf8") as file:
	   ldap_users = json.load(file)
	   
	   smb_full_username = ldap_users["params"]["attributes"]["uid"]
	   smb_username = smb_full_username.split('@', 1)[0]
	
	   smb_passwd = ldap_users["params"]["attributes"]["userPassword"]
	
	   smb_givenname = ldap_users["params"]["attributes"]["givenName"]
	   smb_surname = ldap_users["params"]["attributes"]["sn"]
	   smb_homedir = ldap_users["params"]["attributes"]["homeDirectory"]
	   smb_mail = ldap_users["params"]["attributes"]["mail"]
	   smb_uid_number = ldap_users["params"]["attributes"]["uidNumber"]
	   smb_gid_number = ldap_users["params"]["attributes"]["gidNumber"]
	
	   samdb.newuser(
	       username=smb_username,
	       password=smb_passwd,
	       givenname=smb_givenname,
	       surname=smb_surname,
	       homedirectory=smb_homedir,
	       mailaddress=smb_mail,
	       uidnumber=smb_uid_number,
	       gidnumber=smb_gid_number,
	       useusernameascn=True
	   )
	  
	   query = "(objectclass=user)"
	   result = samdb.search('DC=nantes,DC=omero-fbi,DC=fr', expression=query, scope=ldb.SCOPE_SUBTREE)
	   for item in result:
	       if 'sAMAccountName' in item:
	           print(item['distinguishedName'])
	           print(item['sAMAccountName'])

for arg in sys.argv[1:]:
    print(arg)
    DATA_FILE = arg
    adduser()