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+%%%-------------------------------------------------------------------
+%%% 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).