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-rw-r--r--lib/ssl/src/ssl.erl19
-rw-r--r--lib/ssl/src/tls_sender.erl23
-rw-r--r--lib/ssl/test/ssl_packet_SUITE.erl52
-rw-r--r--lib/stdlib/test/ets_SUITE.erl22
4 files changed, 112 insertions, 4 deletions
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 4cf56035ba..03a1e40bfc 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -604,6 +604,25 @@ getopts(#sslsocket{}, OptionTags) ->
%%
%% Description: Sets options
%%--------------------------------------------------------------------
+setopts(#sslsocket{pid = [Pid, Sender]}, Options0) when is_pid(Pid), is_list(Options0) ->
+ try proplists:expand([{binary, [{mode, binary}]},
+ {list, [{mode, list}]}], Options0) of
+ Options ->
+ case proplists:get_value(packet, Options, undefined) of
+ undefined ->
+ ssl_connection:set_opts(Pid, Options);
+ PacketOpt ->
+ case tls_sender:setopts(Sender, [{packet, PacketOpt}]) of
+ ok ->
+ ssl_connection:set_opts(Pid, Options);
+ Error ->
+ Error
+ end
+ end
+ catch
+ _:_ ->
+ {error, {options, {not_a_proplist, Options0}}}
+ end;
setopts(#sslsocket{pid = [Pid|_]}, Options0) when is_pid(Pid), is_list(Options0) ->
try proplists:expand([{binary, [{mode, binary}]},
{list, [{mode, list}]}], Options0) of
diff --git a/lib/ssl/src/tls_sender.erl b/lib/ssl/src/tls_sender.erl
index ec03000b33..8d1938cee7 100644
--- a/lib/ssl/src/tls_sender.erl
+++ b/lib/ssl/src/tls_sender.erl
@@ -29,7 +29,7 @@
%% API
-export([start/0, start/1, initialize/2, send_data/2, send_alert/2,
- send_and_ack_alert/2, renegotiate/1,
+ send_and_ack_alert/2, setopts/2, renegotiate/1,
update_connection_state/3, dist_tls_socket/1, dist_handshake_complete/3]).
%% gen_statem callbacks
@@ -81,7 +81,7 @@ initialize(Pid, InitMsg) ->
gen_statem:call(Pid, {self(), InitMsg}).
%%--------------------------------------------------------------------
--spec send_data(pid(), iodata()) -> ok.
+-spec send_data(pid(), iodata()) -> ok | {error, term()}.
%% Description: Send application data
%%--------------------------------------------------------------------
send_data(Pid, AppData) ->
@@ -97,12 +97,18 @@ send_alert(Pid, Alert) ->
gen_statem:cast(Pid, Alert).
%%--------------------------------------------------------------------
--spec send_and_ack_alert(pid(), #alert{}) -> ok.
+-spec send_and_ack_alert(pid(), #alert{}) -> _.
%% Description: TLS connection process wants to send an Alert
%% in the connection state and recive an ack.
%%--------------------------------------------------------------------
send_and_ack_alert(Pid, Alert) ->
gen_statem:cast(Pid, {ack_alert, Alert}).
+%%--------------------------------------------------------------------
+-spec setopts(pid(), [{packet, integer() | atom()}]) -> ok | {error, term()}.
+%% Description: Send application data
+%%--------------------------------------------------------------------
+setopts(Pid, Opts) ->
+ call(Pid, {set_opts, Opts}).
%%--------------------------------------------------------------------
-spec renegotiate(pid()) -> {ok, WriteState::map()} | {error, closed}.
@@ -201,6 +207,8 @@ connection({call, From}, {application_data, AppData},
Data ->
send_application_data(Data, From, ?FUNCTION_NAME, StateData)
end;
+connection({call, From}, {set_opts, _} = Call, StateData) ->
+ handle_call(From, Call, ?FUNCTION_NAME, StateData);
connection({call, From}, dist_get_tls_socket,
#data{protocol_cb = Connection,
transport_cb = Transport,
@@ -254,6 +262,8 @@ connection(info, Msg, StateData) ->
StateData :: term()) ->
gen_statem:event_handler_result(atom()).
%%--------------------------------------------------------------------
+handshake({call, From}, {set_opts, _} = Call, StateData) ->
+ handle_call(From, Call, ?FUNCTION_NAME, StateData);
handshake({call, _}, _, _) ->
{keep_state_and_data, [postpone]};
handshake(cast, {new_write, WritesState, Version},
@@ -298,6 +308,9 @@ code_change(_OldVsn, State, Data, _Extra) ->
%%%===================================================================
%%% Internal functions
%%%===================================================================
+handle_call(From, {set_opts, Opts}, StateName, #data{socket_options = SockOpts} = StateData) ->
+ {next_state, StateName, StateData#data{socket_options = set_opts(SockOpts, Opts)}, [{reply, From, ok}]}.
+
handle_info({'DOWN', Monitor, _, _, Reason}, _,
#data{connection_monitor = Monitor,
dist_handle = Handle} = StateData) when Handle =/= undefined->
@@ -364,6 +377,10 @@ encode_size_packet(Bin, Size, Max) ->
false ->
<<Len:Size, Bin/binary>>
end.
+
+set_opts(SocketOptions, [{packet, N}]) ->
+ SocketOptions#socket_options{packet = N}.
+
time_to_renegotiate(_Data,
#{current_write := #{sequence_number := Num}},
RenegotiateAt) ->
diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl
index 3261244ace..ebf8ddbfac 100644
--- a/lib/ssl/test/ssl_packet_SUITE.erl
+++ b/lib/ssl/test/ssl_packet_SUITE.erl
@@ -141,6 +141,7 @@ socket_active_packet_tests() ->
packet_4_active_some_big,
packet_wait_active,
packet_size_active,
+ packet_switch,
%% inet header option should be deprecated!
header_decode_one_byte_active,
header_decode_two_bytes_active,
@@ -702,6 +703,34 @@ packet_size_passive(Config) when is_list(Config) ->
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
+
+%%--------------------------------------------------------------------
+packet_switch() ->
+ [{doc,"Test packet option {packet, 2} followd by {packet, 4}"}].
+
+packet_switch(Config) when is_list(Config) ->
+ ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
+ ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+ Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, send_switch_packet ,["Hello World", 4]}},
+ {options, [{nodelay, true},{packet, 2} | ServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, recv_switch_packet, ["Hello World", 4]}},
+ {options, [{nodelay, true}, {packet, 2} |
+ ClientOpts]}]),
+
+ ssl_test_lib:check_result(Client, ok),
+
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+
%%--------------------------------------------------------------------
packet_cdr_decode() ->
[{doc,"Test setting the packet option {packet, cdr}, {mode, binary}"}].
@@ -2286,3 +2315,26 @@ client_reject_packet_opt(Config, PacketOpt) ->
ClientOpts]}]),
ssl_test_lib:check_result(Client, {error, {options, {not_supported, PacketOpt}}}).
+
+
+send_switch_packet(SslSocket, Data, NextPacket) ->
+ ssl:send(SslSocket, Data),
+ receive
+ {ssl, SslSocket, "Hello World"} ->
+ ssl:setopts(SslSocket, [{packet, NextPacket}]),
+ ssl:send(SslSocket, Data),
+ receive
+ {ssl, SslSocket, "Hello World"} ->
+ ok
+ end
+ end.
+recv_switch_packet(SslSocket, Data, NextPacket) ->
+ receive
+ {ssl, SslSocket, "Hello World"} ->
+ ssl:send(SslSocket, Data),
+ ssl:setopts(SslSocket, [{packet, NextPacket}]),
+ receive
+ {ssl, SslSocket, "Hello World"} ->
+ ssl:send(SslSocket, Data)
+ end
+ end.
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index d8912e548c..aa2e352c29 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -41,7 +41,7 @@
-export([t_delete_object/1, t_init_table/1, t_whitebox/1,
select_bound_chunk/1,
t_delete_all_objects/1, t_insert_list/1, t_test_ms/1,
- t_select_delete/1,t_select_replace/1,t_ets_dets/1]).
+ t_select_delete/1,t_select_replace/1,t_select_replace_next_bug/1,t_ets_dets/1]).
-export([ordered/1, ordered_match/1, interface_equality/1,
fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1,
@@ -125,6 +125,7 @@ all() ->
select_bound_chunk,
t_init_table, t_whitebox, t_delete_all_objects,
t_insert_list, t_test_ms, t_select_delete, t_select_replace,
+ t_select_replace_next_bug,
t_ets_dets, memory, t_select_reverse, t_bucket_disappears,
t_named_select,
select_fail, t_insert_new, t_repair_continuation,
@@ -1466,6 +1467,25 @@ t_select_replace(Config) when is_list(Config) ->
verify_etsmem(EtsMem).
+%% OTP-15346: Bug caused select_replace of bound key to corrupt static stack
+%% used by ets:next and ets:prev.
+t_select_replace_next_bug(Config) when is_list(Config) ->
+ T = ets:new(k, [ordered_set]),
+ [ets:insert(T, {I, value}) || I <- lists:seq(1,10)],
+ 1 = ets:first(T),
+
+ %% Make sure select_replace does not leave pointer
+ %% to deallocated {2,value} in static stack.
+ MS = [{{2,value}, [], [{{2,"new_value"}}]}],
+ 1 = ets:select_replace(T, MS),
+
+ %% This would crash or give wrong result at least on DEBUG emulator
+ %% where deallocated memory is overwritten.
+ 2 = ets:next(T, 1),
+
+ ets:delete(T).
+
+
%% Test that partly bound keys gives faster matches.
partly_bound(Config) when is_list(Config) ->
case os:type() of
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 18:36:11 +0000