Chapril/xmpp.chapril.org-ejabberd
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Convert to exmpp.

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SVN Revision: 1574
This commit is contained in:
Jean-Sébastien Pédron 2008-09-23 13:11:05 +00:00
parent 44c77364ce
commit c74ab439ef
2 changed files with 87 additions and 105 deletions
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@ -13,6 +13,8 @@
(process_privacy_iq): Fix a bug where the #iq record was not converted
back to an #xmlel before calling ejabberd_router:route/3.
* src/mod_register.erl: Convert to exmpp.
2008-09-22 Jean-Sébastien Pédron <js.pedron@meetic-corp.com>
* src/mod_vcard.erl (get_sm_features): Remove unappropriate

184
src/mod_register.erl
View File

@ -35,14 +35,15 @@
unauthenticated_iq_register/4,
process_iq/3]).
-include_lib("exmpp/include/exmpp.hrl").
-include("ejabberd.hrl").
-include("jlib.hrl").
start(Host, Opts) ->
IQDisc = gen_mod:get_opt(iqdisc, Opts, one_queue),
gen_iq_handler:add_iq_handler(ejabberd_local, Host, ?NS_REGISTER,
gen_iq_handler:add_iq_handler(ejabberd_local, Host, ?NS_INBAND_REGISTER,
?MODULE, process_iq, IQDisc),
gen_iq_handler:add_iq_handler(ejabberd_sm, Host, ?NS_REGISTER,
gen_iq_handler:add_iq_handler(ejabberd_sm, Host, ?NS_INBAND_REGISTER,
?MODULE, process_iq, IQDisc),
ejabberd_hooks:add(c2s_stream_features, Host,
?MODULE, stream_feature_register, 50),
@ -60,61 +61,56 @@ stop(Host) ->
?MODULE, stream_feature_register, 50),
ejabberd_hooks:delete(c2s_unauthenticated_iq, Host,
?MODULE, unauthenticated_iq_register, 50),
gen_iq_handler:remove_iq_handler(ejabberd_local, Host, ?NS_REGISTER),
gen_iq_handler:remove_iq_handler(ejabberd_sm, Host, ?NS_REGISTER).
gen_iq_handler:remove_iq_handler(ejabberd_local, Host, ?NS_INBAND_REGISTER),
gen_iq_handler:remove_iq_handler(ejabberd_sm, Host, ?NS_INBAND_REGISTER).
stream_feature_register(Acc) ->
[{xmlelement, "register",
[{"xmlns", ?NS_FEATURE_IQREGISTER}], []} | Acc].
[#xmlel{ns = ?NS_INBAND_REGISTER_FEAT, name = 'register'} | Acc].
unauthenticated_iq_register(_Acc,
Server, #iq{xmlns = ?NS_REGISTER} = IQ, IP) ->
Server, #iq{ns = ?NS_INBAND_REGISTER} = IQ_Rec, IP) ->
Address = case IP of
{A, _Port} -> A;
_ -> undefined
end,
ResIQ = process_iq(jlib:make_jid("", "", ""),
jlib:make_jid("", Server, ""),
IQ,
ResIQ = process_iq(#jid{},
exmpp_jid:make_bare_jid(Server),
IQ_Rec,
Address),
Res1 = jlib:replace_from_to(jlib:make_jid("", Server, ""),
jlib:make_jid("", "", ""),
jlib:iq_to_xml(ResIQ)),
jlib:remove_attr("to", Res1);
exmpp_iq:iq_to_xmlel(ResIQ, exmpp_jid:make_bare_jid(Server), undefined);
unauthenticated_iq_register(Acc, _Server, _IQ, _IP) ->
Acc.
process_iq(From, To, IQ) ->
process_iq(From, To, IQ, jlib:jid_tolower(jlib:jid_remove_resource(From))).
process_iq(From, To, IQ, jlib:short_prepd_bare_jid(From)).
process_iq(From, To,
#iq{type = Type, lang = Lang, sub_el = SubEl, id = ID} = IQ,
#iq{type = Type, lang = Lang, payload = SubEl} = IQ_Rec,
Source) ->
case Type of
set ->
UTag = xml:get_subtag(SubEl, "username"),
PTag = xml:get_subtag(SubEl, "password"),
RTag = xml:get_subtag(SubEl, "remove"),
Server = To#jid.lserver,
UTag = exmpp_xml:get_element(SubEl, 'username'),
PTag = exmpp_xml:get_element(SubEl, 'password'),
RTag = exmpp_xml:get_element(SubEl, 'remove'),
Server = To#jid.ldomain,
if
(UTag /= false) and (RTag /= false) ->
User = xml:get_tag_cdata(UTag),
(UTag /= undefined) and (RTag /= undefined) ->
User = exmpp_xml:get_cdata_as_list(UTag),
case From of
#jid{user = User, lserver = Server} ->
#jid{node = User, ldomain = Server} ->
ejabberd_auth:remove_user(User, Server),
IQ#iq{type = result, sub_el = [SubEl]};
exmpp_iq:result(IQ_Rec, SubEl);
_ ->
if
PTag /= false ->
Password = xml:get_tag_cdata(PTag),
PTag /= undefined ->
Password = exmpp_xml:get_cdata_as_list(PTag),
case ejabberd_auth:remove_user(User,
Server,
Password) of
ok ->
IQ#iq{type = result,
sub_el = [SubEl]};
exmpp_iq:result(IQ_Rec, SubEl);
%% TODO FIXME: This piece of
%% code does not work since
%% the code have been changed
@ -122,102 +118,88 @@ process_iq(From, To,
%% modules. lists:foreach can
%% only return ok:
not_allowed ->
IQ#iq{type = error,
sub_el =
[SubEl, ?ERR_NOT_ALLOWED]};
exmpp_iq:error(IQ_Rec,
'not-allowed');
not_exists ->
IQ#iq{type = error,
sub_el =
[SubEl, ?ERR_ITEM_NOT_FOUND]};
exmpp_iq:error(IQ_Rec,
'item-not-found');
_ ->
IQ#iq{type = error,
sub_el =
[SubEl,
?ERR_INTERNAL_SERVER_ERROR]}
exmpp_iq:error(IQ_Rec,
'internal-server-error')
end;
true ->
IQ#iq{type = error,
sub_el = [SubEl, ?ERR_BAD_REQUEST]}
exmpp_iq:error(IQ_Rec, 'bad-request')
end
end;
(UTag == false) and (RTag /= false) ->
(UTag == undefined) and (RTag /= undefined) ->
case From of
#jid{user = User,
lserver = Server,
#jid{node = User,
ldomain = Server,
resource = Resource} ->
ResIQ = #iq{type = result, xmlns = ?NS_REGISTER,
id = ID,
sub_el = [SubEl]},
ResIQ = exmpp_iq:result(IQ_Rec, SubEl),
ejabberd_router:route(
jlib:make_jid(User, Server, Resource),
jlib:make_jid(User, Server, Resource),
jlib:iq_to_xml(ResIQ)),
exmpp_jid:make_jid(User, Server, Resource),
exmpp_jid:make_jid(User, Server, Resource),
exmpp_iq:iq_to_xmlel(ResIQ)),
ejabberd_auth:remove_user(User, Server),
ignore;
_ ->
IQ#iq{type = error,
sub_el = [SubEl, ?ERR_NOT_ALLOWED]}
exmpp_iq:error(IQ_Rec, 'not-allowed')
end;
(UTag /= false) and (PTag /= false) ->
User = xml:get_tag_cdata(UTag),
Password = xml:get_tag_cdata(PTag),
(UTag /= undefined) and (PTag /= undefined) ->
User = exmpp_xml:get_cdata_as_list(UTag),
Password = exmpp_xml:get_cdata_as_list(PTag),
case From of
#jid{user = User, lserver = Server} ->
try_set_password(User, Server, Password, IQ, SubEl);
#jid{node = User, ldomain = Server} ->
try_set_password(User, Server, Password, IQ_Rec, SubEl);
_ ->
case try_register(User, Server, Password,
Source, Lang) of
ok ->
IQ#iq{type = result, sub_el = [SubEl]};
exmpp_iq:result(IQ_Rec, SubEl);
{error, Error} ->
IQ#iq{type = error,
sub_el = [SubEl, Error]}
exmpp_iq:error(IQ_Rec, Error)
end
end;
true ->
IQ#iq{type = error,
sub_el = [SubEl, ?ERR_BAD_REQUEST]}
exmpp_iq:error(IQ_Rec, 'bad-request')
end;
get ->
IQ#iq{type = result,
sub_el = [{xmlelement,
"query",
[{"xmlns", "jabber:iq:register"}],
[{xmlelement, "instructions", [],
[{xmlcdata,
translate:translate(
Lang,
Result = #xmlel{ns = ?NS_INBAND_REGISTER, name = 'query', children =
[#xmlel{ns = ?NS_INBAND_REGISTER, name = 'instructions', children =
[#xmlcdata{cdata = list_to_binary(translate:translate(Lang,
"Choose a username and password "
"to register with this server")}]},
{xmlelement, "username", [], []},
{xmlelement, "password", [], []}]}]}
"to register with this server"))}]},
#xmlel{ns = ?NS_INBAND_REGISTER, name = 'username'},
#xmlel{ns = ?NS_INBAND_REGISTER, name = 'password'}]},
exmpp_iq:result(IQ_Rec, Result)
end.
%% @doc Try to change password and return IQ response
try_set_password(User, Server, Password, IQ, SubEl) ->
try_set_password(User, Server, Password, IQ_Rec, SubEl) ->
case ejabberd_auth:set_password(User, Server, Password) of
ok ->
IQ#iq{type = result, sub_el = [SubEl]};
exmpp_iq:result(IQ_Rec, SubEl);
{error, empty_password} ->
IQ#iq{type = error, sub_el = [SubEl, ?ERR_BAD_REQUEST]};
exmpp_iq:error(IQ_Rec, 'bad-request');
{error, not_allowed} ->
IQ#iq{type = error, sub_el = [SubEl, ?ERR_NOT_ALLOWED]};
exmpp_iq:error(IQ_Rec, 'not-allowed');
{error, invalid_jid} ->
IQ#iq{type = error, sub_el = [SubEl, ?ERR_ITEM_NOT_FOUND]};
exmpp_iq:error(IQ_Rec, 'item-not-found');
_ ->
IQ#iq{type = error, sub_el = [SubEl, ?ERR_INTERNAL_SERVER_ERROR]}
exmpp_iq:error(IQ_Rec, 'internal-server-error')
end.
try_register(User, Server, Password, Source, Lang) ->
case jlib:is_nodename(User) of
case exmpp_stringprep:is_node(User) of
false ->
{error, ?ERR_BAD_REQUEST};
{error, 'bad-request'};
_ ->
JID = jlib:make_jid(User, Server, ""),
JID = exmpp_jid:make_bare_jid(User, Server),
Access = gen_mod:get_module_opt(Server, ?MODULE, access, all),
case acl:match_rule(Server, Access, JID) of
deny ->
{error, ?ERR_CONFLICT};
{error, 'conflict'};
allow ->
case check_timeout(Source) of
true ->
@ -232,60 +214,58 @@ try_register(User, Server, Password, Source, Lang) ->
remove_timeout(Source),
case Error of
{atomic, exists} ->
{error, ?ERR_CONFLICT};
{error, 'conflict'};
{error, invalid_jid} ->
{error, ?ERR_JID_MALFORMED};
{error, 'jid-malformed'};
{error, not_allowed} ->
{error, ?ERR_NOT_ALLOWED};
{error, 'not-allowed'};
{error, _Reason} ->
{error, ?ERR_INTERNAL_SERVER_ERROR}
{error, 'internal-server-error'}
end
end;
false ->
ErrText = "Users are not allowed to register "
"accounts so fast",
{error, ?ERRT_RESOURCE_CONSTRAINT(Lang, ErrText)}
{error, exmpp_stanza:error(?NS_JABBER_CLIENT, 'resource-constraint', {Lang, ErrText})}
end
end
end.
send_welcome_message(JID) ->
Host = JID#jid.lserver,
Host = JID#jid.ldomain,
case gen_mod:get_module_opt(Host, ?MODULE, welcome_message, {"", ""}) of
{"", ""} ->
ok;
{Subj, Body} ->
ejabberd_router:route(
jlib:make_jid("", Host, ""),
exmpp_jid:make_bare_jid(Host),
JID,
{xmlelement, "message", [{"type", "normal"}],
[{xmlelement, "subject", [], [{xmlcdata, Subj}]},
{xmlelement, "body", [], [{xmlcdata, Body}]}]});
exmpp_message:normal(Subj, Body));
_ ->
ok
end.
send_registration_notifications(UJID) ->
Host = UJID#jid.lserver,
Host = UJID#jid.ldomain,
case gen_mod:get_module_opt(Host, ?MODULE, registration_watchers, []) of
[] -> ok;
JIDs when is_list(JIDs) ->
Body = lists:flatten(
io_lib:format(
"The user '~s' was just created on node ~w.",
[jlib:jid_to_string(UJID), node()])),
[exmpp_jid:jid_to_list(UJID), node()])),
lists:foreach(
fun(S) ->
case jlib:string_to_jid(S) of
error -> ok;
JID ->
try
JID = exmpp_jid:list_to_jid(S),
ejabberd_router:route(
jlib:make_jid("", Host, ""),
exmpp_jid:make_bare_jid(Host),
JID,
{xmlelement, "message", [{"type", "chat"}],
[{xmlelement, "body", [],
[{xmlcdata, Body}]}]})
exmpp_message:chat(Body))
catch
_ ->
ok
end
end, JIDs);
_ ->