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-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl289
1 files changed, 275 insertions, 14 deletions
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index d9cb8002ed..e68a4c375d 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -36,6 +36,7 @@
-define(LONG_TIMEOUT, 600000).
-define(EXPIRE, 10).
-define(SLEEP, 500).
+-define(RENEGOTIATION_DISABLE_TIME, 12000).
%% Test server callback functions
%%--------------------------------------------------------------------
@@ -256,7 +257,9 @@ all() ->
%%different_ca_peer_sign,
no_reuses_session_server_restart_new_cert,
no_reuses_session_server_restart_new_cert_file, reuseaddr,
- hibernate, connect_twice
+ hibernate, connect_twice, renegotiate_dos_mitigate_active,
+ renegotiate_dos_mitigate_passive,
+ tcp_error_propagation_in_active_mode, rizzo, no_rizzo_rc4
].
groups() ->
@@ -393,8 +396,8 @@ controlling_process(Config) when is_list(Config) ->
ClientOpts = ?config(client_opts, Config),
ServerOpts = ?config(server_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
- ClientMsg = "Hello server",
- ServerMsg = "Hello client",
+ ClientMsg = "Server hello",
+ ServerMsg = "Client hello",
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
@@ -415,11 +418,15 @@ controlling_process(Config) when is_list(Config) ->
[self(), Client, Server]),
receive
+ {ssl, _, "S"} ->
+ receive_s_rizzo_duong_beast();
{ssl, _, ServerMsg} ->
receive
{ssl, _, ClientMsg} ->
ok
end;
+ {ssl, _, "C"} ->
+ receive_c_rizzo_duong_beast();
{ssl, _, ClientMsg} ->
receive
{ssl, _, ServerMsg} ->
@@ -440,6 +447,28 @@ controlling_process_result(Socket, Pid, Msg) ->
ssl:send(Socket, Msg),
no_result_msg.
+receive_s_rizzo_duong_beast() ->
+ receive
+ {ssl, _, "erver hello"} ->
+ receive
+ {ssl, _, "C"} ->
+ receive
+ {ssl, _, "lient hello"} ->
+ ok
+ end
+ end
+ end.
+receive_c_rizzo_duong_beast() ->
+ receive
+ {ssl, _, "lient hello"} ->
+ receive
+ {ssl, _, "S"} ->
+ receive
+ {ssl, _, "erver hello"} ->
+ ok
+ end
+ end
+ end.
%%--------------------------------------------------------------------
controller_dies(doc) ->
["Test that the socket is closed after controlling process dies"];
@@ -1231,6 +1260,11 @@ upgrade_result(Socket) ->
%% Make sure binary is inherited from tcp socket and that we do
%% not get the list default!
receive
+ {ssl, _, <<"H">>} ->
+ receive
+ {ssl, _, <<"ello world">>} ->
+ ok
+ end;
{ssl, _, <<"Hello world">>} ->
ok
end.
@@ -1532,14 +1566,14 @@ eoptions(Config) when is_list(Config) ->
{cacertfile, ""},
{dhfile,'dh.pem' },
{ciphers, [{foo, bar, sha, ignore}]},
- {reuse_session, foo},
- {reuse_sessions, 0},
+ {reuse_session, foo},
+ {reuse_sessions, 0},
{renegotiate_at, "10"},
- {debug, 1},
+ {debug, 1},
{mode, depech},
- {packet, 8.0},
- {packet_size, "2"},
- {header, a},
+ {packet, 8.0},
+ {packet_size, "2"},
+ {header, a},
{active, trice},
{key, 'key.pem' }],
@@ -2313,8 +2347,8 @@ server_verify_client_once_passive(Config) when is_list(Config) ->
{options, [{active, false} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client0, ok),
- ssl_test_lib:close(Client0),
Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+ ssl_test_lib:close(Client0),
Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
@@ -2340,7 +2374,7 @@ server_verify_client_once_active(Config) when is_list(Config) ->
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
{mfa, {?MODULE, send_recv_result_active, []}},
- {options, [{active, once}, {verify, verify_peer},
+ {options, [{active, true}, {verify, verify_peer},
{verify_client_once, true}
| ServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
@@ -2351,8 +2385,8 @@ server_verify_client_once_active(Config) when is_list(Config) ->
{options, [{active, true} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client0, ok),
- ssl_test_lib:close(Client0),
Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+ ssl_test_lib:close(Client0),
Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
@@ -2389,8 +2423,8 @@ server_verify_client_once_active_once(Config) when is_list(Config) ->
{options, [{active, once} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client0, ok),
- ssl_test_lib:close(Client0),
Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+ ssl_test_lib:close(Client0),
Client1 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
@@ -2724,17 +2758,28 @@ client_no_wrap_sequence_number(Config) when is_list(Config) ->
{options, ServerOpts}]),
Port = ssl_test_lib:inet_port(Server),
+ Version = ssl_record:highest_protocol_version(ssl_record:supported_protocol_versions()),
+
Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
{from, self()},
{mfa, {ssl_test_lib,
- trigger_renegotiate, [[ErlData, N+2]]}},
+ trigger_renegotiate, [[ErlData, treashold(N, Version)]]}},
{options, [{reuse_sessions, false},
{renegotiate_at, N} | ClientOpts]}]),
ssl_test_lib:check_result(Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
+
+ %% First two clauses handles 1/n-1 splitting countermeasure Rizzo/Duong-Beast
+treashold(N, {3,0}) ->
+ (N div 2) + 1;
+treashold(N, {3,1}) ->
+ (N div 2) + 1;
+treashold(N, _) ->
+ N + 1.
+
%%--------------------------------------------------------------------
server_no_wrap_sequence_number(doc) ->
["Test that erlang server will renegotiate session when",
@@ -3647,6 +3692,166 @@ connect_twice(Config) when is_list(Config) ->
ssl_test_lib:close(Client),
ssl_test_lib:close(Client1).
+%%--------------------------------------------------------------------
+renegotiate_dos_mitigate_active(doc) ->
+ ["Mitigate DOS computational attack by not allowing client to renegotiate many times in a row",
+ "immediately after each other"];
+
+renegotiate_dos_mitigate_active(suite) ->
+ [];
+
+renegotiate_dos_mitigate_active(Config) when is_list(Config) ->
+ ServerOpts = ?config(server_opts, Config),
+ ClientOpts = ?config(client_opts, Config),
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+ Server =
+ ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, send_recv_result_active, []}},
+ {options, [ServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE,
+ renegotiate_immediately, []}},
+ {options, ClientOpts}]),
+
+ ssl_test_lib:check_result(Client, ok, Server, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+%%--------------------------------------------------------------------
+renegotiate_dos_mitigate_passive(doc) ->
+ ["Mitigate DOS computational attack by not allowing client to renegotiate many times in a row",
+ "immediately after each other"];
+
+renegotiate_dos_mitigate_passive(suite) ->
+ [];
+
+renegotiate_dos_mitigate_passive(Config) when is_list(Config) ->
+ ServerOpts = ?config(server_opts, Config),
+ ClientOpts = ?config(client_opts, Config),
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+ Server =
+ ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, send_recv_result, []}},
+ {options, [{active, false} | ServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE,
+ renegotiate_immediately, []}},
+ {options, ClientOpts}]),
+
+ ssl_test_lib:check_result(Client, ok, Server, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+%%--------------------------------------------------------------------
+tcp_error_propagation_in_active_mode(doc) ->
+ ["Test that process recives {ssl_error, Socket, closed} when tcp error ocurres"];
+tcp_error_propagation_in_active_mode(Config) when is_list(Config) ->
+ ClientOpts = ?config(client_opts, Config),
+ ServerOpts = ?config(server_opts, Config),
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {ssl_test_lib, no_result, []}},
+ {options, ServerOpts}]),
+ Port = ssl_test_lib:inet_port(Server),
+ {Client, #sslsocket{pid=Pid} = SslSocket} = ssl_test_lib:start_client([return_socket,
+ {node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, receive_msg, []}},
+ {options, ClientOpts}]),
+
+ {status, _, _, StatusInfo} = sys:get_status(Pid),
+ [_, _,_, _, Prop] = StatusInfo,
+ State = ssl_test_lib:state(Prop),
+ Socket = element(10, State),
+
+ %% Fake tcp error
+ Pid ! {tcp_error, Socket, etimedout},
+
+ ssl_test_lib:check_result(Client, {ssl_closed, SslSocket}).
+%%--------------------------------------------------------------------
+
+rizzo(doc) -> ["Test that there is a 1/n-1-split for non RC4 in 'TLS < 1.1' as it is
+ vunrable to Rizzo/Dungon attack"];
+
+rizzo(Config) when is_list(Config) ->
+ Ciphers = [X || X ={_,Y,_} <- ssl:cipher_suites(), Y =/= rc4_128],
+ run_send_recv_rizzo(Ciphers, Config, sslv3,
+ {?MODULE, send_recv_result_active_rizzo, []}),
+ run_send_recv_rizzo(Ciphers, Config, tlsv1,
+ {?MODULE, send_recv_result_active_rizzo, []}).
+
+no_rizzo_rc4(doc) ->
+ ["Test that there is no 1/n-1-split for RC4 as it is not vunrable to Rizzo/Dungon attack"];
+
+no_rizzo_rc4(Config) when is_list(Config) ->
+ Ciphers = [X || X ={_,Y,_} <- ssl:cipher_suites(),Y == rc4_128],
+ run_send_recv_rizzo(Ciphers, Config, sslv3,
+ {?MODULE, send_recv_result_active_no_rizzo, []}),
+ run_send_recv_rizzo(Ciphers, Config, tlsv1,
+ {?MODULE, send_recv_result_active_no_rizzo, []}).
+
+run_send_recv_rizzo(Ciphers, Config, Version, Mfa) ->
+ Result = lists:map(fun(Cipher) ->
+ rizzo_test(Cipher, Config, Version, Mfa) end,
+ Ciphers),
+ case lists:flatten(Result) of
+ [] ->
+ ok;
+ Error ->
+ test_server:format("Cipher suite errors: ~p~n", [Error]),
+ test_server:fail(cipher_suite_failed_see_test_case_log)
+ end.
+
+rizzo_test(Cipher, Config, Version, Mfa) ->
+ {ClientOpts, ServerOpts} = client_server_opts(Cipher, Config),
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, Mfa},
+ {options, [{active, true}, {ciphers, [Cipher]},
+ {versions, [Version]}
+ | ServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, Mfa},
+ {options, [{active, true} | ClientOpts]}]),
+
+ Result = ssl_test_lib:check_result(Server, ok, Client, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client),
+ case Result of
+ ok ->
+ [];
+ Error ->
+ [{Cipher, Error}]
+ end.
+
+client_server_opts({KeyAlgo,_,_}, Config) when KeyAlgo == rsa orelse KeyAlgo == dhe_rsa ->
+ {?config(client_opts, Config),
+ ?config(server_opts, Config)};
+client_server_opts({KeyAlgo,_,_}, Config) when KeyAlgo == dss orelse KeyAlgo == dhe_dss ->
+ {?config(client_dsa_opts, Config),
+ ?config(server_dsa_opts, Config)}.
%%--------------------------------------------------------------------
%%% Internal functions
@@ -3659,6 +3864,28 @@ send_recv_result(Socket) ->
send_recv_result_active(Socket) ->
ssl:send(Socket, "Hello world"),
receive
+ {ssl, Socket, "H"} ->
+ receive
+ {ssl, Socket, "ello world"} ->
+ ok
+ end;
+ {ssl, Socket, "Hello world"} ->
+ ok
+ end.
+
+send_recv_result_active_rizzo(Socket) ->
+ ssl:send(Socket, "Hello world"),
+ receive
+ {ssl, Socket, "H"} ->
+ receive
+ {ssl, Socket, "ello world"} ->
+ ok
+ end
+ end.
+
+send_recv_result_active_no_rizzo(Socket) ->
+ ssl:send(Socket, "Hello world"),
+ receive
{ssl, Socket, "Hello world"} ->
ok
end.
@@ -3666,6 +3893,12 @@ send_recv_result_active(Socket) ->
send_recv_result_active_once(Socket) ->
ssl:send(Socket, "Hello world"),
receive
+ {ssl, Socket, "H"} ->
+ ssl:setopts(Socket, [{active, once}]),
+ receive
+ {ssl, Socket, "ello world"} ->
+ ok
+ end;
{ssl, Socket, "Hello world"} ->
ok
end.
@@ -3690,6 +3923,25 @@ renegotiate_reuse_session(Socket, Data) ->
test_server:sleep(?SLEEP),
renegotiate(Socket, Data).
+renegotiate_immediately(Socket) ->
+ receive
+ {ssl, Socket, "Hello world"} ->
+ ok;
+ %% Handle 1/n-1 splitting countermeasure Rizzo/Duong-Beast
+ {ssl, Socket, "H"} ->
+ receive
+ {ssl, Socket, "ello world"} ->
+ ok
+ end
+ end,
+ ok = ssl:renegotiate(Socket),
+ {error, renegotiation_rejected} = ssl:renegotiate(Socket),
+ test_server:sleep(?RENEGOTIATION_DISABLE_TIME +1),
+ ok = ssl:renegotiate(Socket),
+ test_server:format("Renegotiated again"),
+ ssl:send(Socket, "Hello world"),
+ ok.
+
new_config(PrivDir, ServerOpts0) ->
CaCertFile = proplists:get_value(cacertfile, ServerOpts0),
CertFile = proplists:get_value(certfile, ServerOpts0),
@@ -3863,8 +4115,17 @@ erlang_ssl_receive(Socket, Data) ->
{ssl, Socket, Data} ->
io:format("Received ~p~n",[Data]),
ok;
+ {ssl, Socket, Byte} when length(Byte) == 1 -> %% Handle 1/n-1 splitting countermeasure Rizzo/Duong-Beast
+ io:format("Received ~p~n",[Byte]),
+ erlang_ssl_receive(Socket, tl(Data));
Other ->
test_server:fail({unexpected_message, Other})
after ?SLEEP * 3 ->
test_server:fail({did_not_get, Data})
end.
+
+receive_msg(_) ->
+ receive
+ Msg ->
+ Msg
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 02:42:54 +0000