Chapril/xmpp.chapril.org-ejabberd
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don't route PEP error messsages to a client

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This commit is contained in:
Evgeniy Khramtsov 2010-03-09 14:03:27 +09:00
parent 95e085beb7
commit 839b406903
2 changed files with 48 additions and 14 deletions
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31
src/mod_pubsub/mod_pubsub.erl
View File

@ -3769,7 +3769,9 @@ extended_headers(Jids) ->
[{xmlelement, "address", [{"type", "replyto"}, {"jid", Jid}], []} || Jid <- Jids].
feature_check_packet(allow, _User, Server, Pres, {#jid{lserver = LServer}, _To, {xmlelement, "message", _, _} = El}, in) ->
feature_check_packet(allow, _User, Server, Pres,
{#jid{lserver = LServer}, _To,
{xmlelement, "message", MsgAttrs, _} = El}, in) ->
Host = host(Server),
case LServer of
%% If the sender Server equals Host, the message comes from the Pubsub server
@ -3781,12 +3783,27 @@ feature_check_packet(allow, _User, Server, Pres, {#jid{lserver = LServer}, _To,
{xmlelement, _, Attrs, _} = EventEl ->
case xml:get_attr_s("xmlns", Attrs) of
?NS_PUBSUB_EVENT ->
Feature = xml:get_path_s(EventEl, [{elem, "items"}, {attr, "node"}]),
case is_feature_supported(Pres, Feature) of
true ->
allow;
false ->
deny
case xml:get_attr_s("type", MsgAttrs) of
"error" ->
%% Filter error-repsonse of PEP message
%% to avoid routing it to client
deny;
_ when Pres /= undefined ->
%% Yes, sometimes Pres = undefined,
%% very rare though.
%% Seems like this is a bug: should
%% be fixed in ejabberd_s2s.erl
Feature = xml:get_path_s(
EventEl, [{elem, "items"},
{attr, "node"}]),
case is_feature_supported(Pres, Feature) of
true ->
allow;
false ->
deny
end;
_ ->
allow
end;
_ ->
allow

31
src/mod_pubsub/mod_pubsub_odbc.erl
View File

@ -3634,7 +3634,9 @@ extended_headers(Jids) ->
[{xmlelement, "address", [{"type", "replyto"}, {"jid", Jid}], []} || Jid <- Jids].
feature_check_packet(allow, _User, Server, Pres, {#jid{lserver = LServer}, _To, {xmlelement, "message", _, _} = El}, in) ->
feature_check_packet(allow, _User, Server, Pres,
{#jid{lserver = LServer}, _To,
{xmlelement, "message", MsgAttrs, _} = El}, in) ->
Host = host(Server),
case LServer of
%% If the sender Server equals Host, the message comes from the Pubsub server
@ -3646,12 +3648,27 @@ feature_check_packet(allow, _User, Server, Pres, {#jid{lserver = LServer}, _To,
{xmlelement, _, Attrs, _} = EventEl ->
case xml:get_attr_s("xmlns", Attrs) of
?NS_PUBSUB_EVENT ->
Feature = xml:get_path_s(EventEl, [{elem, "items"}, {attr, "node"}]),
case is_feature_supported(Pres, Feature) of
true ->
allow;
false ->
deny
case xml:get_attr_s("type", MsgAttrs) of
"error" ->
%% Filter error-repsonse of PEP message
%% to avoid routing it to client
deny;
_ when Pres /= undefined ->
%% Yes, sometimes Pres = undefined,
%% very rare though.
%% Seems like this is a bug: should
%% be fixed in ejabberd_s2s.erl
Feature = xml:get_path_s(
EventEl, [{elem, "items"},
{attr, "node"}]),
case is_feature_supported(Pres, Feature) of
true ->
allow;
false ->
deny
end;
_ ->
allow
end;
_ ->
allow