function search_ldap(names,i,cb) {
	if (!names[i]) return cb();
	var name=names[i];
	console.log('- processing '+name);
	var ldap = new LDAP({
		uri: 'ldap://cerema.fr'
		, validatecert: false
		, connecttimeout: -1
		, base: basedn
		, attrs: '*'
		, filter: '(objectClass=*)'
		, scope: LDAP.SUBTREE
	, }, function (err) {
		// connected and ready
		if (err) {
			cb("UNABLE_TO_CONNECT_TO_AD");
			return;
		};
		ldap.bind({
			binddn: Config.user
			, password: Config.password
		}, function (err) {
			var search_options = {
				base: basedn
				, scope: LDAP.SUBTREE
				, filter: '(|(sAMAccountName='+name+')(sAMAccountName=*'+name+'))'
				, attrs: '*'
			};
			ldap.search(search_options, function (err, data, cookie) {
				if (err) {
					search_ldap(names,i+1,cb)
					return;
				};
				if (data.length==0) {
					search_ldap(names,i+1,cb)
					return;
				};
				data[0].dn = data[0].dn.replace(/\(/g, '\\\\28');
				data[0].dn = data[0].dn.replace(/\)/g, '\\\\29');
				var dn = data[0].dn;
				dn = dn.toLowerCase();
				INSERT.push('INSERT INTO oc_ldap_user_mapping VALUES("'+dn+'","'+name+'","'+name+'");');
				search_ldap(names,i+1,cb);
			});
		});
	})
};

search_ldap(users,0,function() {
	fs.writeFileSync('insert.sql',INSERT.join('\n'));
});