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80181dc618
commands, removed registered-users command * src/ejabberd_auth.erl: Added processing of registered-users command * src/ejabberd_auth_internal.erl: Likewise * src/ejabberd_auth_ldap.erl: Likewise * src/ejabberd_auth_odbc.erl: Likewise * src/ejabberd_app.erl: Added inititalization of ejabberd_ctl * src/ejabberd_sm.erl: Minor update SVN Revision: 510
149 lines
3.9 KiB
Erlang
149 lines
3.9 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : ejabberd_auth_ldap.erl
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%%% Author : Alexey Shchepin <alexey@sevcom.net>
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%%% Purpose : Authentification via LDAP
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%%% Created : 12 Dec 2004 by Alexey Shchepin <alexey@sevcom.net>
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%%% Id : $Id$
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%%%----------------------------------------------------------------------
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-module(ejabberd_auth_ldap).
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-author('alexey@sevcom.net').
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-vsn('$Revision$ ').
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%% External exports
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-export([start/1,
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set_password/3,
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check_password/3,
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check_password/5,
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try_register/3,
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dirty_get_registered_users/0,
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get_vh_registered_users/1,
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get_password/2,
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get_password_s/2,
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is_user_exists/2,
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remove_user/2,
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remove_user/3,
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plain_password_required/0
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]).
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-include("ejabberd.hrl").
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-include("eldap/eldap.hrl").
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%%%----------------------------------------------------------------------
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%%% API
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%%%----------------------------------------------------------------------
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start(Host) ->
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LDAPServers = ejabberd_config:get_local_option({ldap_servers, Host}),
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RootDN = ejabberd_config:get_local_option({ldap_rootdn, Host}),
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Password = ejabberd_config:get_local_option({ldap_password, Host}),
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eldap:start_link(get_eldap_id(Host, ejabberd),
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LDAPServers, 389, RootDN, Password),
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eldap:start_link(get_eldap_id(Host, ejabberd_bind),
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LDAPServers, 389, RootDN, Password),
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ejabberd_ctl:register_commands(
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Host,
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[{"registered-users", "list all registered users"}],
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ejabberd_auth, ctl_process_get_registered),
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ok.
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plain_password_required() ->
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true.
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check_password(User, Server, Password) ->
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case find_user_dn(User, Server) of
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false ->
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false;
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DN ->
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LServer = jlib:nameprep(Server),
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case eldap:bind(get_eldap_id(LServer, ejabberd_bind),
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DN, Password) of
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ok ->
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true;
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_ ->
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false
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end
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end.
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check_password(User, Server, Password, _StreamID, _Digest) ->
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check_password(User, Server, Password).
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set_password(_User, _Server, _Password) ->
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{error, not_allowed}.
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try_register(_User, _Server, _Password) ->
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{error, not_allowed}.
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dirty_get_registered_users() ->
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get_vh_registered_users(?MYNAME).
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get_vh_registered_users(Server) ->
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LServer = jlib:nameprep(Server),
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Attr = ejabberd_config:get_local_option({ldap_uidattr, LServer}),
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Filter = eldap:present(Attr),
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Base = ejabberd_config:get_local_option({ldap_base, LServer}),
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case eldap:search(get_eldap_id(LServer, ejabberd),
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[{base, Base},
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{filter, Filter},
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{attributes, [Attr]}]) of
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#eldap_search_result{entries = Es} ->
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lists:flatmap(
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fun(E) ->
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case lists:keysearch(Attr, 1, E#eldap_entry.attributes) of
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{value, {_, [U]}} ->
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case jlib:nodeprep(U) of
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error ->
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[];
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LU ->
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[{LU, LServer}]
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end;
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_ ->
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[]
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end
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end, Es);
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_ ->
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[]
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end.
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get_password(_User, _Server) ->
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false.
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get_password_s(_User, _Server) ->
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"".
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is_user_exists(User, Server) ->
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case find_user_dn(User, Server) of
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false ->
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false;
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_DN ->
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true
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end.
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remove_user(_User, _Server) ->
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{error, not_allowed}.
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remove_user(_User, _Server, _Password) ->
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not_allowed.
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%%%----------------------------------------------------------------------
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%%% Internal functions
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%%%----------------------------------------------------------------------
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find_user_dn(User, Server) ->
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LServer = jlib:nameprep(Server),
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Attr = ejabberd_config:get_local_option({ldap_uidattr, LServer}),
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Filter = eldap:equalityMatch(Attr, User),
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Base = ejabberd_config:get_local_option({ldap_base, LServer}),
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case eldap:search(get_eldap_id(LServer, ejabberd),
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[{base, Base},
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{filter, Filter},
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{attributes, []}]) of
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#eldap_search_result{entries = [E | _]} ->
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E#eldap_entry.object_name;
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_ ->
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false
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end.
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get_eldap_id(Host, Name) ->
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atom_to_list(gen_mod:get_module_proc(Host, Name)).
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