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-rw-r--r--lib/ssl/src/ssl.appup.src6
-rw-r--r--lib/ssl/src/ssl_manager.erl24
-rw-r--r--lib/ssl/src/ssl_record.erl16
-rw-r--r--lib/ssl/src/ssl_tls_dist_proxy.erl44
-rw-r--r--lib/ssl/src/tls_connection.erl2
5 files changed, 78 insertions, 14 deletions
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index 11728128c4..057906bcb3 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,6 +1,9 @@
%% -*- erlang -*-
{"%VSN%",
[
+ {<<"7\\.2">>, [{load_module, tls_connection, soft_purge, soft_purge, []},
+ {load_module, ssl_tls_dist_proxy, soft_purge, soft_purge, []}
+ ]},
{<<"7\\..*">>, [{restart_application, ssl}]},
{<<"6\\..*">>, [{restart_application, ssl}]},
{<<"5\\..*">>, [{restart_application, ssl}]},
@@ -8,6 +11,9 @@
{<<"3\\..*">>, [{restart_application, ssl}]}
],
[
+ {<<"7\\.2">>, [{load_module, tls_connection, soft_purge, soft_purge, []},
+ {load_module, ssl_tls_dist_proxy, soft_purge, soft_purge, []}
+ ]},
{<<"7\\..*">>, [{restart_application, ssl}]},
{<<"6\\..*">>, [{restart_application, ssl}]},
{<<"5\\..*">>, [{restart_application, ssl}]},
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index 00e95f5c5b..311dac4619 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -263,7 +263,9 @@ init([Name, Opts]) ->
session_cache_client_max =
max_session_cache_size(session_cache_client_max),
session_cache_server_max =
- max_session_cache_size(session_cache_server_max)
+ max_session_cache_size(session_cache_server_max),
+ session_client_invalidator = undefined,
+ session_server_invalidator = undefined
}}.
%%--------------------------------------------------------------------
@@ -378,13 +380,17 @@ handle_cast({invalidate_pem, File},
handle_info(validate_sessions, #state{session_cache_cb = CacheCb,
session_cache_client = ClientCache,
session_cache_server = ServerCache,
- session_lifetime = LifeTime
+ session_lifetime = LifeTime,
+ session_client_invalidator = Client,
+ session_server_invalidator = Server
} = State) ->
Timer = erlang:send_after(?SESSION_VALIDATION_INTERVAL,
self(), validate_sessions),
- start_session_validator(ClientCache, CacheCb, LifeTime),
- start_session_validator(ServerCache, CacheCb, LifeTime),
- {noreply, State#state{session_validation_timer = Timer}};
+ CPid = start_session_validator(ClientCache, CacheCb, LifeTime, Client),
+ SPid = start_session_validator(ServerCache, CacheCb, LifeTime, Server),
+ {noreply, State#state{session_validation_timer = Timer,
+ session_client_invalidator = CPid,
+ session_server_invalidator = SPid}};
handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = CacheCb
@@ -471,9 +477,11 @@ validate_session(Port, Session, LifeTime) ->
invalidate_session(Port, Session)
end.
-start_session_validator(Cache, CacheCb, LifeTime) ->
+start_session_validator(Cache, CacheCb, LifeTime, undefined) ->
spawn_link(?MODULE, init_session_validator,
- [[get(ssl_manager), Cache, CacheCb, LifeTime]]).
+ [[get(ssl_manager), Cache, CacheCb, LifeTime]]);
+start_session_validator(_,_,_, Pid) ->
+ Pid.
init_session_validator([SslManagerName, Cache, CacheCb, LifeTime]) ->
put(ssl_manager, SslManagerName),
@@ -708,6 +716,6 @@ crl_db_info(_, UserCRLDb) ->
%% Only start a session invalidator if there is not
%% one already active
invalidate_session_cache(undefined, CacheCb, Cache) ->
- start_session_validator(Cache, CacheCb, {invalidate_before, erlang:monotonic_time()});
+ start_session_validator(Cache, CacheCb, {invalidate_before, erlang:monotonic_time()}, undefined);
invalidate_session_cache(Pid, _CacheCb, _Cache) ->
Pid.
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 75cfecdf5e..ce6b8fb84f 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -311,9 +311,19 @@ set_pending_cipher_state(#connection_states{pending_read = Read,
%%
%% Description: Encodes a handshake message to send on the ssl-socket.
%%--------------------------------------------------------------------
-encode_handshake(Frag, Version, ConnectionStates) ->
- encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates).
-
+encode_handshake(Frag, Version,
+ #connection_states{current_write =
+ #connection_state{
+ security_parameters =
+ #security_parameters{bulk_cipher_algorithm = BCA}}} =
+ ConnectionStates) ->
+ case iolist_size(Frag) of
+ N when N > ?MAX_PLAIN_TEXT_LENGTH ->
+ Data = split_bin(iolist_to_binary(Frag), ?MAX_PLAIN_TEXT_LENGTH, Version, BCA),
+ encode_iolist(?HANDSHAKE, Data, Version, ConnectionStates);
+ _ ->
+ encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates)
+ end.
%%--------------------------------------------------------------------
-spec encode_alert_record(#alert{}, ssl_version(), #connection_states{}) ->
{iolist(), #connection_states{}}.
diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl
index 3edd352891..211badef56 100644
--- a/lib/ssl/src/ssl_tls_dist_proxy.erl
+++ b/lib/ssl/src/ssl_tls_dist_proxy.erl
@@ -89,6 +89,14 @@ listen_options(Opts0) ->
Opts1
end.
+connect_options(Opts) ->
+ case application:get_env(kernel, inet_dist_connect_options) of
+ {ok,ConnectOpts} ->
+ lists:ukeysort(1, ConnectOpts ++ Opts);
+ _ ->
+ Opts
+ end.
+
%%====================================================================
%% gen_server callbacks
%%====================================================================
@@ -101,7 +109,7 @@ init([]) ->
{ok, #state{}}.
handle_call({listen, Name}, _From, State) ->
- case gen_tcp:listen(0, [{active, false}, {packet,?PPRE}]) of
+ case gen_tcp:listen(0, [{active, false}, {packet,?PPRE}, {ip, loopback}]) of
{ok, Socket} ->
{ok, World} = do_listen([{active, false}, binary, {packet,?PPRE}, {reuseaddr, true}]),
{ok, TcpAddress} = get_tcp_address(Socket),
@@ -196,6 +204,7 @@ accept_loop(Proxy, world = Type, Listen, Extra) ->
case gen_tcp:accept(Listen) of
{ok, Socket} ->
Opts = get_ssl_options(server),
+ wait_for_code_server(),
case ssl:ssl_accept(Socket, Opts) of
{ok, SslSocket} ->
PairHandler =
@@ -217,6 +226,35 @@ accept_loop(Proxy, world = Type, Listen, Extra) ->
end,
accept_loop(Proxy, Type, Listen, Extra).
+wait_for_code_server() ->
+ %% This is an ugly hack. Upgrading a socket to TLS requires the
+ %% crypto module to be loaded. Loading the crypto module triggers
+ %% its on_load function, which calls code:priv_dir/1 to find the
+ %% directory where its NIF library is. However, distribution is
+ %% started earlier than the code server, so the code server is not
+ %% necessarily started yet, and code:priv_dir/1 might fail because
+ %% of that, if we receive an incoming connection on the
+ %% distribution port early enough.
+ %%
+ %% If the on_load function of a module fails, the module is
+ %% unloaded, and the function call that triggered loading it fails
+ %% with 'undef', which is rather confusing.
+ %%
+ %% Thus, the ssl_tls_dist_proxy process will terminate, and be
+ %% restarted by ssl_dist_sup. However, it won't have any memory
+ %% of being asked by net_kernel to listen for incoming
+ %% connections. Hence, the node will believe that it's open for
+ %% distribution, but it actually isn't.
+ %%
+ %% So let's avoid that by waiting for the code server to start.
+ case whereis(code_server) of
+ undefined ->
+ timer:sleep(10),
+ wait_for_code_server();
+ Pid when is_pid(Pid) ->
+ ok
+ end.
+
try_connect(Port) ->
case gen_tcp:connect({127,0,0,1}, Port, [{active, false}, {packet,?PPRE}, nodelay()]) of
R = {ok, _S} ->
@@ -227,10 +265,10 @@ try_connect(Port) ->
setup_proxy(Ip, Port, Parent) ->
process_flag(trap_exit, true),
- Opts = get_ssl_options(client),
+ Opts = connect_options(get_ssl_options(client)),
case ssl:connect(Ip, Port, [{active, true}, binary, {packet,?PPRE}, nodelay()] ++ Opts) of
{ok, World} ->
- {ok, ErtsL} = gen_tcp:listen(0, [{active, true}, {ip, {127,0,0,1}}, binary, {packet,?PPRE}]),
+ {ok, ErtsL} = gen_tcp:listen(0, [{active, true}, {ip, loopback}, binary, {packet,?PPRE}]),
{ok, #net_address{address={_,LPort}}} = get_tcp_address(ErtsL),
Parent ! {self(), go_ahead, LPort},
case gen_tcp:accept(ErtsL) of
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index b2b85eaf8d..c3f0206d25 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -764,6 +764,8 @@ handle_tls_handshake(Handle, StateName,
case Handle(Packet, FsmReturn) of
{next_state, NextStateName, State, _Timeout} ->
handle_tls_handshake(Handle, NextStateName, State);
+ {next_state, NextStateName, State} ->
+ handle_tls_handshake(Handle, NextStateName, State);
{stop, _,_} = Stop ->
Stop
end;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-05 02:50:13 +0000