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![Holger Weiss](/assets/img/avatar_default.png)
If the file size specified in an HTTP upload slot request exceeds the the configured maximum size, include the limit with the stanza error.
205 lines
6.2 KiB
Erlang
205 lines
6.2 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%% Created : 17 May 2018 by Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2002-2018 ProcessOne
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%%%
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%%% This program is free software; you can redistribute it and/or
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%%% modify it under the terms of the GNU General Public License as
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%%% published by the Free Software Foundation; either version 2 of the
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%%% License, or (at your option) any later version.
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%%%
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%%% This program is distributed in the hope that it will be useful,
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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%%% General Public License for more details.
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%%%
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%%% You should have received a copy of the GNU General Public License along
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%%% with this program; if not, write to the Free Software Foundation, Inc.,
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%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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%%%
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%%%-------------------------------------------------------------------
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-module(upload_tests).
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%% API
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-compile(export_all).
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-import(suite, [disconnect/1, is_feature_advertised/3, upload_jid/1,
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my_jid/1, wait_for_slave/1, wait_for_master/1,
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send_recv/2, put_event/2, get_event/1]).
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-include("suite.hrl").
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-define(CONTENT_TYPE, "image/png").
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%%%===================================================================
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%%% API
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%%%===================================================================
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%%%===================================================================
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%%% Single user tests
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%%%===================================================================
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single_cases() ->
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{upload_single, [sequence],
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[single_test(feature_enabled),
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single_test(get_max_size),
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single_test(slot_request),
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single_test(put_get_request),
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single_test(max_size_exceed)]}.
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feature_enabled(Config) ->
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lists:foreach(
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fun(NS) ->
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true = is_feature_advertised(Config, NS, upload_jid(Config))
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end, namespaces()),
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disconnect(Config).
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get_max_size(Config) ->
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Xs = get_disco_info_xdata(Config),
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lists:foreach(
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fun(NS) ->
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get_max_size(Config, Xs, NS)
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end, namespaces()),
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disconnect(Config).
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get_max_size(_, _, ?NS_HTTP_UPLOAD_OLD) ->
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%% This old spec didn't specify 'max-file-size' attribute
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ok;
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get_max_size(Config, Xs, NS) ->
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Xs = get_disco_info_xdata(Config),
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get_size(NS, Config, Xs).
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slot_request(Config) ->
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lists:foreach(
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fun(NS) ->
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slot_request(Config, NS)
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end, namespaces()),
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disconnect(Config).
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put_get_request(Config) ->
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lists:foreach(
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fun(NS) ->
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{GetURL, PutURL, _Filename, Size} = slot_request(Config, NS),
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Data = randoms:bytes(Size),
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put_request(Config, PutURL, Data),
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get_request(Config, GetURL, Data)
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end, namespaces()),
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disconnect(Config).
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max_size_exceed(Config) ->
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lists:foreach(
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fun(NS) ->
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max_size_exceed(Config, NS)
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end, namespaces()),
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disconnect(Config).
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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single_test(T) ->
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list_to_atom("upload_" ++ atom_to_list(T)).
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get_disco_info_xdata(Config) ->
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To = upload_jid(Config),
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#iq{type = result, sub_els = [#disco_info{xdata = Xs}]} =
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send_recv(Config,
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#iq{type = get, sub_els = [#disco_info{}], to = To}),
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Xs.
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get_size(NS, Config, [X|Xs]) ->
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case xmpp_util:get_xdata_values(<<"FORM_TYPE">>, X) of
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[NS] ->
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[Size] = xmpp_util:get_xdata_values(<<"max-file-size">>, X),
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true = erlang:binary_to_integer(Size) > 0,
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Size;
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_ ->
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get_size(NS, Config, Xs)
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end;
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get_size(NS, _Config, []) ->
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ct:fail({disco_info_xdata_failed, NS}).
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slot_request(Config, NS) ->
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To = upload_jid(Config),
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Filename = filename(),
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Size = randoms:uniform(1, 1024),
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case NS of
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?NS_HTTP_UPLOAD_0 ->
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#iq{type = result,
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sub_els = [#upload_slot_0{get = GetURL,
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put = PutURL,
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xmlns = NS}]} =
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send_recv(Config,
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#iq{type = get, to = To,
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sub_els = [#upload_request_0{
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filename = Filename,
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size = Size,
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'content-type' = <<?CONTENT_TYPE>>,
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xmlns = NS}]}),
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{GetURL, PutURL, Filename, Size};
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_ ->
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#iq{type = result,
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sub_els = [#upload_slot{get = GetURL,
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put = PutURL,
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xmlns = NS}]} =
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send_recv(Config,
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#iq{type = get, to = To,
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sub_els = [#upload_request{
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filename = Filename,
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size = Size,
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'content-type' = <<?CONTENT_TYPE>>,
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xmlns = NS}]}),
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{GetURL, PutURL, Filename, Size}
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end.
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put_request(Config, URL0, Data) ->
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ct:comment("Putting ~B bytes to ~s", [size(Data), URL0]),
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URL = binary_to_list(URL0),
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{ok, {{"HTTP/1.1", 201, _}, _, _}} =
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httpc:request(put, {URL, [], ?CONTENT_TYPE, Data}, [], []).
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get_request(Config, URL0, Data) ->
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ct:comment("Getting ~B bytes from ~s", [size(Data), URL0]),
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URL = binary_to_list(URL0),
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{ok, {{"HTTP/1.1", 200, _}, _, Body}} =
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httpc:request(get, {URL, []}, [], [{body_format, binary}]),
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ct:comment("Checking returned body"),
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Body = Data.
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max_size_exceed(Config, NS) ->
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To = upload_jid(Config),
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Filename = filename(),
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Size = 1000000000,
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IQErr =
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case NS of
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?NS_HTTP_UPLOAD_0 ->
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#iq{type = error} =
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send_recv(Config,
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#iq{type = get, to = To,
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sub_els = [#upload_request_0{
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filename = Filename,
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size = Size,
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'content-type' = <<?CONTENT_TYPE>>,
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xmlns = NS}]});
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_ ->
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#iq{type = error} =
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send_recv(Config,
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#iq{type = get, to = To,
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sub_els = [#upload_request{
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filename = Filename,
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size = Size,
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'content-type' = <<?CONTENT_TYPE>>,
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xmlns = NS}]})
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end,
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check_size_error(IQErr, Size, NS).
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check_size_error(IQErr, Size, NS) ->
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Err = xmpp:get_error(IQErr),
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FileTooLarge = xmpp:get_subtag(Err, #upload_file_too_large{xmlns = NS}),
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#stanza_error{reason = 'not-acceptable'} = Err,
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#upload_file_too_large{'max-file-size' = MaxSize} = FileTooLarge,
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Size > MaxSize.
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namespaces() ->
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[?NS_HTTP_UPLOAD_0, ?NS_HTTP_UPLOAD, ?NS_HTTP_UPLOAD_OLD].
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filename() ->
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<<(randoms:get_string())/binary, ".png">>.
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