%%%-------------------------------------------------------------------
%%% Author : Holger Weiss <holger@zedat.fu-berlin.de>
%%% Created : 22 Apr 2020 by Holger Weiss <holger@zedat.fu-berlin.de>
%%%
%%%
%%% ejabberd, Copyright (C) 2020 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.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-module(stundisco_tests).
%% API
-compile(export_all).
-import(suite, [send_recv/2, disconnect/1, is_feature_advertised/2,
server_jid/1]).
-include("suite.hrl").
%%%===================================================================
%%% API
%%%===================================================================
%%%===================================================================
%%% Single user tests
%%%===================================================================
single_cases() ->
{stundisco_single, [sequence],
[single_test(feature_enabled),
single_test(stun_service),
single_test(turn_service),
single_test(turns_service),
single_test(turn_credentials),
single_test(turns_credentials)]}.
feature_enabled(Config) ->
true = is_feature_advertised(Config, ?NS_EXTDISCO_2),
disconnect(Config).
stun_service(Config) ->
ServerJID = server_jid(Config),
Host = {203, 0, 113, 3},
Port = ct:get_config(stun_port, 3478),
Type = stun,
Transport = udp,
Request = #services{type = Type},
#iq{type = result,
sub_els = [#services{
type = undefined,
list = [#service{host = Host,
port = Port,
type = Type,
transport = Transport,
restricted = false,
username = <<>>,
password = <<>>,
expires = undefined,
action = undefined,
xdata = undefined}]}]} =
send_recv(Config, #iq{type = get, to = ServerJID, sub_els = [Request]}),
disconnect(Config).
turn_service(Config) ->
ServerJID = server_jid(Config),
Host = {203, 0, 113, 3},
Port = ct:get_config(stun_port, 3478),
Type = turn,
Transport = udp,
Request = #services{type = Type},
#iq{type = result,
sub_els = [#services{
type = undefined,
list = [#service{host = Host,
port = Port,
type = Type,
transport = Transport,
restricted = true,
username = Username,
password = Password,
expires = Expires,
action = undefined,
xdata = undefined}]}]} =
send_recv(Config, #iq{type = get, to = ServerJID, sub_els = [Request]}),
true = check_password(Username, Password),
true = check_expires(Expires),
disconnect(Config).
turns_service(Config) ->
ServerJID = server_jid(Config),
Host = <<"example.com">>,
Port = 5349,
Type = turns,
Transport = tcp,
Request = #services{type = Type},
#iq{type = result,
sub_els = [#services{
type = undefined,
list = [#service{host = Host,
port = Port,
type = Type,
transport = Transport,
restricted = true,
username = Username,
password = Password,
expires = Expires,
action = undefined,
xdata = undefined}]}]} =
send_recv(Config, #iq{type = get, to = ServerJID, sub_els = [Request]}),
true = check_password(Username, Password),
true = check_expires(Expires),
disconnect(Config).
turn_credentials(Config) ->
ServerJID = server_jid(Config),
Host = {203, 0, 113, 3},
Port = ct:get_config(stun_port, 3478),
Type = turn,
Transport = udp,
Request = #credentials{services = [#service{host = Host,
port = Port,
type = Type}]},
#iq{type = result,
sub_els = [#services{
type = undefined,
list = [#service{host = Host,
port = Port,
type = Type,
transport = Transport,
restricted = true,
username = Username,
password = Password,
expires = Expires,
action = undefined,
xdata = undefined}]}]} =
send_recv(Config, #iq{type = get, to = ServerJID, sub_els = [Request]}),
true = check_password(Username, Password),
true = check_expires(Expires),
disconnect(Config).
turns_credentials(Config) ->
ServerJID = server_jid(Config),
Host = <<"example.com">>,
Port = 5349,
Type = turns,
Transport = tcp,
Request = #credentials{services = [#service{host = Host,
port = Port,
type = Type}]},
#iq{type = result,
sub_els = [#services{
type = undefined,
list = [#service{host = Host,
port = Port,
type = Type,
transport = Transport,
restricted = true,
username = Username,
password = Password,
expires = Expires,
action = undefined,
xdata = undefined}]}]} =
send_recv(Config, #iq{type = get, to = ServerJID, sub_els = [Request]}),
true = check_password(Username, Password),
true = check_expires(Expires),
disconnect(Config).
%%%===================================================================
%%% Internal functions
%%%===================================================================
single_test(T) ->
list_to_atom("stundisco_" ++ atom_to_list(T)).
check_password(Username, Password) ->
Secret = <<"cryptic">>,
Password == base64:encode(crypto:hmac(sha, Secret, Username)).
check_expires({_, _, _} = Expires) ->
Now = {MegaSecs, Secs, MicroSecs} = erlang:timestamp(),
Later = {MegaSecs + 1, Secs, MicroSecs},
(Expires > Now) and (Expires < Later).
