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-rw-r--r--erts/emulator/hipe/hipe_amd64_bifs.m44
-rw-r--r--erts/emulator/hipe/hipe_bif_list.m42
-rw-r--r--erts/emulator/hipe/hipe_x86_bifs.m410
-rw-r--r--erts/emulator/valgrind/suppress.halfword56
-rw-r--r--erts/emulator/valgrind/suppress.patched.3.6.020
-rw-r--r--erts/emulator/valgrind/suppress.standard12
-rw-r--r--lib/ssl/src/ssl.erl8
-rw-r--r--lib/ssl/src/ssl_connection.erl179
8 files changed, 182 insertions, 109 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index ec25c0b9b7..42e8b2a9b0 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -30,12 +30,12 @@ include(`hipe/hipe_amd64_asm.m4')
#define TEST_GOT_EXN cmpq $THE_NON_VALUE, %rax
#endif'
-define(TEST_GOT_MBUF,`movq P_MBUF(P), %rdx # `TEST_GOT_MBUF'
+define(TEST_GOT_MBUF,`movq P_MBUF(P), %rdx /* `TEST_GOT_MBUF' */
testq %rdx, %rdx
jnz 3f
2:')
define(HANDLE_GOT_MBUF,`
-3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF'
+3: call nbif_$1_gc_after_bif /* `HANDLE_GOT_MBUF' */
jmp 2b')
`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index d9aa09b79e..ea4f68ef24 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -246,7 +246,7 @@ noproc_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_integer)
gc_bif_interface_0(nbif_check_get_msg, hipe_check_get_msg)
-#ifdef NO_FPE_SIGNALS
+#`ifdef' NO_FPE_SIGNALS
nocons_nofail_primop_interface_0(nbif_emulate_fpe, hipe_emulate_fpe)
#endif
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index 3cb7d67be0..8cc6340933 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -35,12 +35,12 @@ include(`hipe/hipe_x86_asm.m4')
# define CALL_BIF(F) call CSYM(F)
#endif'
-define(TEST_GOT_MBUF,`movl P_MBUF(P), %edx # `TEST_GOT_MBUF'
+define(TEST_GOT_MBUF,`movl P_MBUF(P), %edx /* `TEST_GOT_MBUF' */
testl %edx, %edx
jnz 3f
2:')
define(HANDLE_GOT_MBUF,`
-3: call nbif_$1_gc_after_bif # `HANDLE_GOT_MBUF'
+3: call nbif_$1_gc_after_bif /* `HANDLE_GOT_MBUF' */
jmp 2b')
/*
@@ -70,7 +70,7 @@ ASYM($1):
NBIF_ARG_REG(0,P)
NBIF_ARG(2,1,0)
lea 8(%esp), %eax
- NBIF_ARG_REG(1,%eax) # BIF__ARGS
+ NBIF_ARG_REG(1,%eax) /* BIF__ARGS */
CALL_BIF($2)
TEST_GOT_MBUF
@@ -105,7 +105,7 @@ ASYM($1):
NBIF_ARG(2,2,0)
NBIF_ARG(3,2,1)
lea 8(%esp), %eax
- NBIF_ARG_REG(1,%eax) # BIF__ARGS
+ NBIF_ARG_REG(1,%eax) /* BIF__ARGS */
CALL_BIF($2)
TEST_GOT_MBUF
@@ -141,7 +141,7 @@ ASYM($1):
NBIF_ARG(3,3,1)
NBIF_ARG(4,3,2)
lea 8(%esp), %eax
- NBIF_ARG_REG(1,%eax) # BIF__ARGS
+ NBIF_ARG_REG(1,%eax) /* BIF__ARGS */
CALL_BIF($2)
TEST_GOT_MBUF
diff --git a/erts/emulator/valgrind/suppress.halfword b/erts/emulator/valgrind/suppress.halfword
new file mode 100644
index 0000000000..8fe448d897
--- /dev/null
+++ b/erts/emulator/valgrind/suppress.halfword
@@ -0,0 +1,56 @@
+# Extra suppressions specific for the halfword emulator.
+
+# --- Suppress all offheap binaries ---
+# Valgrinds leak check does not recognize pointers that are stored
+# at unaligned addresses. In halfword emulator we store 64-bit pointers
+# to offheap data on 32-bit aligned heaps.
+# We solve this by suppressing allocation of all offheap structures
+# that are not referenced by other tables (ie binaries).
+
+{
+Halfword erts_bin_nrml_alloc
+Memcheck:Leak
+...
+fun:erts_bin_nrml_alloc
+...
+}
+
+{
+Halfword erts_bin_realloc
+Memcheck:Leak
+...
+fun:erts_bin_realloc
+...
+}
+
+{
+Halfword erts_bin_realloc_fnf
+Memcheck:Leak
+...
+fun:erts_bin_realloc_fnf
+...
+}
+
+{
+Halfword erts_bin_drv_alloc
+Memcheck:Leak
+...
+fun:erts_bin_drv_alloc
+...
+}
+
+{
+Halfword erts_bin_drv_alloc_fnf
+Memcheck:Leak
+...
+fun:erts_bin_drv_alloc_fnf
+...
+}
+
+{
+Halfword erts_create_magic_binary
+Memcheck:Leak
+...
+fun:erts_create_magic_binary
+...
+}
diff --git a/erts/emulator/valgrind/suppress.patched.3.6.0 b/erts/emulator/valgrind/suppress.patched.3.6.0
index 62ba032520..b3507bdba7 100644
--- a/erts/emulator/valgrind/suppress.patched.3.6.0
+++ b/erts/emulator/valgrind/suppress.patched.3.6.0
@@ -133,26 +133,18 @@ fun:pthread_create@@GLIBC_2.2.5
{
zlib; ok according to zlib developers
Memcheck:Cond
-fun:longest_match
+...
fun:deflate_slow
fun:deflate
}
{
zlib; ok according to zlib developers
Memcheck:Cond
-fun:longest_match
+...
fun:deflate_fast
fun:deflate
}
{
-zlib; ok accordnig to zlib (this one popped up with valgrind-3.6.0)
-Memcheck:Cond
-fun:deflate_slow
-fun:deflate
-fun:zlib_deflate
-fun:zlib_ctl
-}
-{
No leak; pointer into block
Memcheck:Leak
fun:malloc
@@ -275,6 +267,14 @@ obj:*/ssleay.*
}
{
+ Harmless assembler bug in openssl
+ Memcheck:Addr8
+ ...
+ fun:AES_cbc_encrypt
+ ...
+}
+
+{
erts_bits_init_state; Why is this needed?
Memcheck:Leak
PossiblyLost
diff --git a/erts/emulator/valgrind/suppress.standard b/erts/emulator/valgrind/suppress.standard
index 5a129bfd10..beecf1a7b5 100644
--- a/erts/emulator/valgrind/suppress.standard
+++ b/erts/emulator/valgrind/suppress.standard
@@ -120,14 +120,14 @@ fun:pthread_create@@GLIBC_2.2.5
{
zlib; ok according to zlib developers
Memcheck:Cond
-fun:longest_match
+...
fun:deflate_slow
fun:deflate
}
{
zlib; ok according to zlib developers
Memcheck:Cond
-fun:longest_match
+...
fun:deflate_fast
fun:deflate
}
@@ -252,6 +252,14 @@ obj:*/ssleay.*
}
{
+ Harmless assembler bug in openssl
+ Memcheck:Addr8
+ ...
+ fun:AES_cbc_encrypt
+ ...
+}
+
+{
Prebuilt constant terms in os_info_init (PossiblyLost)
Memcheck:Leak
fun:malloc
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 7788f758ac..771bfa5739 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -869,10 +869,10 @@ internal_inet_values() ->
socket_options(InetValues) ->
#socket_options{
- mode = proplists:get_value(mode, InetValues),
- header = proplists:get_value(header, InetValues),
- active = proplists:get_value(active, InetValues),
- packet = proplists:get_value(packet, InetValues),
+ mode = proplists:get_value(mode, InetValues, lists),
+ header = proplists:get_value(header, InetValues, 0),
+ active = proplists:get_value(active, InetValues, active),
+ packet = proplists:get_value(packet, InetValues, 0),
packet_size = proplists:get_value(packet_size, InetValues)
}.
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 29e57ec801..407ec14b0a 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -370,23 +370,22 @@ hello(#server_hello{cipher_suite = CipherSuite,
renegotiation = {Renegotiation, _},
ssl_options = SslOptions} = State0) ->
case ssl_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
- #alert{} = Alert ->
- handle_own_alert(Alert, ReqVersion, hello, State0),
- {stop, normal, State0};
-
+ #alert{} = Alert ->
+ handle_own_alert(Alert, ReqVersion, hello, State0),
+ {stop, {shutdown, own_alert}, State0};
{Version, NewId, ConnectionStates, NextProtocol} ->
{KeyAlgorithm, _, _, _} =
ssl_cipher:suite_definition(CipherSuite),
PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm),
-
- NewNextProtocol = case NextProtocol of
- undefined ->
- State0#state.next_protocol;
- _ ->
- NextProtocol
- end,
-
+
+ NewNextProtocol = case NextProtocol of
+ undefined ->
+ State0#state.next_protocol;
+ _ ->
+ NextProtocol
+ end,
+
State = State0#state{key_algorithm = KeyAlgorithm,
hashsign_algorithm = default_hashsign(Version, KeyAlgorithm),
negotiated_version = Version,
@@ -394,13 +393,13 @@ hello(#server_hello{cipher_suite = CipherSuite,
premaster_secret = PremasterSecret,
expecting_next_protocol_negotiation = NextProtocol =/= undefined,
next_protocol = NewNextProtocol},
-
+
case ssl_session:is_new(OldId, NewId) of
true ->
handle_new_session(NewId, CipherSuite, Compression,
State#state{connection_states = ConnectionStates});
false ->
- handle_resumed_session(NewId, State#state{connection_states = ConnectionStates})
+ handle_resumed_session(NewId, State#state{connection_states = ConnectionStates})
end
end;
@@ -419,8 +418,7 @@ hello(Hello = #client_hello{client_version = ClientVersion},
negotiated_version = Version,
session = Session});
#alert{} = Alert ->
- handle_own_alert(Alert, ClientVersion, hello, State),
- {stop, normal, State}
+ handle_own_alert(Alert, ClientVersion, hello, State)
end;
hello(timeout, State) ->
@@ -451,8 +449,7 @@ abbreviated(#finished{verify_data = Data} = Finished,
next_state_connection(abbreviated,
ack_connection(State#state{connection_states = ConnectionStates}));
#alert{} = Alert ->
- handle_own_alert(Alert, Version, abbreviated, State),
- {stop, normal, State}
+ handle_own_alert(Alert, Version, abbreviated, State)
end;
abbreviated(#finished{verify_data = Data} = Finished,
@@ -472,8 +469,7 @@ abbreviated(#finished{verify_data = Data} = Finished,
connection_states =
ConnectionStates}));
#alert{} = Alert ->
- handle_own_alert(Alert, Version, abbreviated, State),
- {stop, normal, State}
+ handle_own_alert(Alert, Version, abbreviated, State)
end;
abbreviated(timeout, State) ->
@@ -497,8 +493,7 @@ certify(#certificate{asn1_certificates = []},
fail_if_no_peer_cert = true}} =
State) ->
Alert = ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE),
- handle_own_alert(Alert, Version, certify, State),
- {stop, normal, State};
+ handle_own_alert(Alert, Version, certify, State);
certify(#certificate{asn1_certificates = []},
#state{role = server,
@@ -521,8 +516,7 @@ certify(#certificate{} = Cert,
handle_peer_cert(PeerCert, PublicKeyInfo,
State#state{client_certificate_requested = false});
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State),
- {stop, normal, State}
+ handle_own_alert(Alert, Version, certify, State)
end;
certify(#server_key_exchange{} = KeyExchangeMsg,
@@ -534,8 +528,7 @@ certify(#server_key_exchange{} = KeyExchangeMsg,
{Record, State} = next_record(State1),
next_state(certify, certify, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end;
certify(#server_key_exchange{} = Msg,
@@ -559,8 +552,7 @@ certify(#server_hello_done{},
State = State0#state{connection_states = ConnectionStates},
client_certify_and_key_exchange(State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end;
%% Master secret is calculated from premaster_secret
@@ -578,8 +570,7 @@ certify(#server_hello_done{},
session = Session},
client_certify_and_key_exchange(State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end;
certify(#client_key_exchange{} = Msg,
@@ -595,8 +586,7 @@ certify(#client_key_exchange{exchange_keys = Keys},
certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, Version), State)
catch
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State),
- {stop, normal, State}
+ handle_own_alert(Alert, Version, certify, State)
end;
@@ -621,8 +611,7 @@ certify_client_key_exchange(#encrypted_premaster_secret{premaster_secret= EncPMS
{Record, State} = next_record(State1),
next_state(certify, cipher, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end;
certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPublicDhKey},
@@ -635,8 +624,7 @@ certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPubl
{Record, State} = next_record(State1),
next_state(certify, cipher, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end.
%%--------------------------------------------------------------------
@@ -665,8 +653,7 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS
{Record, State} = next_record(State0),
next_state(cipher, cipher, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, cipher, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, cipher, State0)
end;
% client must send a next protocol message if we are expecting it
@@ -692,8 +679,7 @@ cipher(#finished{verify_data = Data} = Finished,
Session = register_session(Role, Host, Port, Session0),
cipher_role(Role, Data, Session, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, cipher, State),
- {stop, normal, State}
+ handle_own_alert(Alert, Version, cipher, State)
end;
% only allowed to send next_protocol message after change cipher spec
@@ -788,7 +774,7 @@ handle_sync_event({application_data, Data}, From, StateName,
State#state{send_queue = queue:in({From, Data}, Queue)},
get_timeout(State)};
-handle_sync_event({start, Timeout} = Start, StartFrom, hello, State) ->
+handle_sync_event({start, Timeout}, StartFrom, hello, State) ->
start_or_recv_cancel_timer(Timeout, StartFrom),
hello(start, State#state{start_or_recv_from = StartFrom});
@@ -968,7 +954,7 @@ handle_info({Protocol, _, Data}, StateName,
next_state(StateName, StateName, Record, State);
#alert{} = Alert ->
handle_normal_shutdown(Alert, StateName, State0),
- {stop, normal, State0}
+ {stop, {shutdown, own_alert}, State0}
end;
handle_info({CloseTag, Socket}, StateName,
@@ -989,7 +975,7 @@ handle_info({CloseTag, Socket}, StateName,
ok
end,
handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
- {stop, normal, State};
+ {stop, {shutdown, transport_closed}, State};
handle_info({ErrorTag, Socket, econnaborted}, StateName,
#state{socket = Socket, start_or_recv_from = StartFrom, role = Role,
@@ -1034,6 +1020,20 @@ terminate(_, _, #state{terminated = true}) ->
%% we want to guarantee that Transport:close has been called
%% when ssl:close/1 returns.
ok;
+
+terminate({shutdown, transport_closed}, StateName, #state{send_queue = SendQueue,
+ renegotiation = Renegotiate} = State) ->
+ handle_unrecv_data(StateName, State),
+ handle_trusted_certs_db(State),
+ notify_senders(SendQueue),
+ notify_renegotiater(Renegotiate);
+
+terminate({shutdown, own_alert}, _StateName, #state{send_queue = SendQueue,
+ renegotiation = Renegotiate} = State) ->
+ handle_trusted_certs_db(State),
+ notify_senders(SendQueue),
+ notify_renegotiater(Renegotiate);
+
terminate(Reason, connection, #state{negotiated_version = Version,
connection_states = ConnectionStates,
transport_cb = Transport,
@@ -1044,16 +1044,14 @@ terminate(Reason, connection, #state{negotiated_version = Version,
notify_renegotiater(Renegotiate),
BinAlert = terminate_alert(Reason, Version, ConnectionStates),
Transport:send(Socket, BinAlert),
- workaround_transport_delivery_problems(Socket, Transport, Reason),
- Transport:close(Socket);
+ workaround_transport_delivery_problems(Socket, Transport);
-terminate(Reason, _StateName, #state{transport_cb = Transport,
+terminate(_Reason, _StateName, #state{transport_cb = Transport,
socket = Socket, send_queue = SendQueue,
renegotiation = Renegotiate} = State) ->
handle_trusted_certs_db(State),
notify_senders(SendQueue),
notify_renegotiater(Renegotiate),
- workaround_transport_delivery_problems(Socket, Transport, Reason),
Transport:close(Socket).
%%--------------------------------------------------------------------
@@ -1234,7 +1232,7 @@ sync_send_all_state_event(FsmPid, Event) ->
{error, closed};
exit:{normal, _} ->
{error, closed};
- exit:{shutdown, _} ->
+ exit:{{shutdown, _},_} ->
{error, closed}
end.
@@ -1331,8 +1329,7 @@ new_server_hello(#server_hello{cipher_suite = CipherSuite,
next_state(hello, certify, Record, State)
catch
#alert{} = Alert ->
- handle_own_alert(Alert, Version, hello, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, hello, State0)
end.
resumed_server_hello(#state{session = Session,
@@ -1352,8 +1349,7 @@ resumed_server_hello(#state{session = Session,
{Record, State} = next_record(State2),
next_state(hello, abbreviated, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, hello, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, hello, State0)
end.
handle_new_session(NewId, CipherSuite, Compression, #state{session = Session0} = State0) ->
@@ -1378,8 +1374,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
session = Session}),
next_state(hello, abbreviated, Record, State);
#alert{} = Alert ->
- handle_own_alert(Alert, Version, hello, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, hello, State0)
end.
@@ -1396,8 +1391,7 @@ client_certify_and_key_exchange(#state{negotiated_version = Version} =
next_state(certify, cipher, Record, State)
catch
throw:#alert{} = Alert ->
- handle_own_alert(Alert, Version, certify, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, certify, State0)
end.
do_client_certify_and_key_exchange(State0) ->
@@ -1969,8 +1963,7 @@ handle_tls_handshake(Handle, StateName, #state{tls_packets = [Packet | Packets]}
end.
next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = State) ->
- handle_own_alert(Alert, Version, Current, State),
- {stop, normal, State};
+ handle_own_alert(Alert, Version, Current, State);
next_state(_,Next, no_record, State) ->
{next_state, Next, State, get_timeout(State)};
@@ -2008,8 +2001,7 @@ next_state(Current, Next, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
State = State0#state{tls_packets = Packets, tls_handshake_buffer = Buf},
handle_tls_handshake(Handle, Next, State)
catch throw:#alert{} = Alert ->
- handle_own_alert(Alert, Version, Current, State0),
- {stop, normal, State0}
+ handle_own_alert(Alert, Version, Current, State0)
end;
next_state(_, StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, State0) ->
@@ -2265,13 +2257,13 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName,
handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert,
StateName, State) ->
handle_normal_shutdown(Alert, StateName, State),
- {stop, normal, State};
+ {stop, {shutdown, peer_close}, State};
handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName,
#state{log_alert = Log, renegotiation = {true, internal}} = State) ->
log_alert(Log, StateName, Alert),
handle_normal_shutdown(Alert, StateName, State),
- {stop, normal, State};
+ {stop, {shutdown, peer_close}, State};
handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName,
#state{log_alert = Log, renegotiation = {true, From}} = State0) ->
@@ -2324,8 +2316,8 @@ handle_own_alert(Alert, Version, StateName,
try %% Try to tell the other side
{BinMsg, _} =
encode_alert(Alert, Version, ConnectionStates),
- linux_workaround_transport_delivery_problems(Alert, Socket),
- Transport:send(Socket, BinMsg)
+ Transport:send(Socket, BinMsg),
+ workaround_transport_delivery_problems(Socket, Transport)
catch _:_ -> %% Can crash if we are in a uninitialized state
ignore
end,
@@ -2334,7 +2326,8 @@ handle_own_alert(Alert, Version, StateName,
handle_normal_shutdown(Alert,StateName, State)
catch _:_ ->
ok
- end.
+ end,
+ {stop, {shutdown, own_alert}, State}.
handle_normal_shutdown(Alert, _, #state{socket = Socket,
start_or_recv_from = StartFrom,
@@ -2349,8 +2342,7 @@ handle_normal_shutdown(Alert, StateName, #state{socket = Socket,
handle_unexpected_message(Msg, Info, #state{negotiated_version = Version} = State) ->
Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
- handle_own_alert(Alert, Version, {Info, Msg}, State),
- {stop, normal, State}.
+ handle_own_alert(Alert, Version, {Info, Msg}, State).
make_premaster_secret({MajVer, MinVer}, rsa) ->
Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
@@ -2408,36 +2400,35 @@ notify_renegotiater({true, From}) when not is_atom(From) ->
notify_renegotiater(_) ->
ok.
-terminate_alert(Reason, Version, ConnectionStates) when Reason == normal; Reason == shutdown;
+terminate_alert(Reason, Version, ConnectionStates) when Reason == normal;
Reason == user_close ->
{BinAlert, _} = encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
Version, ConnectionStates),
BinAlert;
+terminate_alert({shutdown, _}, Version, ConnectionStates) ->
+ {BinAlert, _} = encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
+ Version, ConnectionStates),
+ BinAlert;
+
terminate_alert(_, Version, ConnectionStates) ->
{BinAlert, _} = encode_alert(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
Version, ConnectionStates),
BinAlert.
-workaround_transport_delivery_problems(_,_, user_close) ->
- ok;
-workaround_transport_delivery_problems(Socket, Transport, _) ->
+workaround_transport_delivery_problems(Socket, gen_tcp = Transport) ->
%% Standard trick to try to make sure all
- %% data sent to to tcp port is really sent
- %% before tcp port is closed so that the peer will
- %% get a correct error message.
+ %% data sent to the tcp port is really delivered to the
+ %% peer application before tcp port is closed so that the peer will
+ %% get the correct TLS alert message and not only a transport close.
inet:setopts(Socket, [{active, false}]),
Transport:shutdown(Socket, write),
- Transport:recv(Socket, 0).
-
-linux_workaround_transport_delivery_problems(#alert{level = ?FATAL}, Socket) ->
- case os:type() of
- {unix, linux} ->
- inet:setopts(Socket, [{nodelay, true}]);
- _ ->
- ok
- end;
-linux_workaround_transport_delivery_problems(_, _) ->
- ok.
+ %% Will return when other side has closed or after 30 s
+ %% e.g. we do not want to hang if something goes wrong
+ %% with the network but we want to maximise the odds that
+ %% peer application gets all data sent on the tcp connection.
+ Transport:recv(Socket, 0, 30000);
+workaround_transport_delivery_problems(Socket, Transport) ->
+ Transport:close(Socket).
get_timeout(#state{ssl_options=#ssl_options{hibernate_after = undefined}}) ->
infinity;
@@ -2515,3 +2506,21 @@ start_or_recv_cancel_timer(infinity, _RecvFrom) ->
ok;
start_or_recv_cancel_timer(Timeout, RecvFrom) ->
erlang:send_after(Timeout, self(), {cancel_start_or_recv, RecvFrom}).
+
+handle_unrecv_data(StateName, #state{socket = Socket, transport_cb = Transport} = State) ->
+ inet:setopts(Socket, [{active, false}]),
+ case Transport:recv(Socket, 0, 0) of
+ {error, closed} ->
+ ok;
+ {ok, Data} ->
+ handle_close_alert(Data, StateName, State)
+ end.
+
+handle_close_alert(Data, StateName, State) ->
+ case next_tls_record(Data, State) of
+ #ssl_tls{type = ?ALERT, fragment = EncAlerts} ->
+ [Alert|_] = decode_alerts(EncAlerts),
+ handle_normal_shutdown(Alert, StateName, State);
+ _ ->
+ ok
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 03:57:07 +0000