%%%----------------------------------------------------------------------
%%% File : ejabberd_auth_external.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Authentification via LDAP external script
%%% Created : 12 Dec 2004 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2009 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License
%%% along with this program; if not, write to the Free Software
%%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
%%% 02111-1307 USA
%%%
%%%----------------------------------------------------------------------
-module(ejabberd_auth_external).
-author('alexey@process-one.net').
%% External exports
-export([start/1,
set_password/3,
check_password/3,
check_password/5,
try_register/3,
dirty_get_registered_users/0,
get_vh_registered_users/1,
get_password/2,
get_password_s/2,
is_user_exists/2,
remove_user/2,
remove_user/3,
plain_password_required/0
]).
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(Host) ->
extauth:start(
Host, ejabberd_config:get_local_option({extauth_program, Host})),
ok.
plain_password_required() ->
true.
check_password(User, Server, Password) ->
extauth:check_password(User, Server, Password) andalso Password /= "".
check_password(User, Server, Password, _Digest, _DigestGen) ->
check_password(User, Server, Password).
set_password(User, Server, Password) ->
case extauth:set_password(User, Server, Password) of
true -> ok;
_ -> {error, unknown_problem}
end.
try_register(_User, _Server, _Password) ->
{error, not_allowed}.
%% TODO
%% Return the list of all users handled by external
dirty_get_registered_users() ->
[].
get_vh_registered_users(_Server) ->
[].
get_password(_User, _Server) ->
false.
get_password_s(_User, _Server) ->
"".
%% @spec (User, Server) -> true | false | {error, Error}
is_user_exists(User, Server) ->
try extauth:is_user_exists(User, Server) of
Res -> Res
catch
_:Error -> {error, Error}
end.
remove_user(_User, _Server) ->
{error, not_allowed}.
remove_user(_User, _Server, _Password) ->
not_allowed.
