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authorHans Nilsson <[email protected]>2016-10-11 13:10:13 +0200
committerHans Nilsson <[email protected]>2016-10-11 13:10:13 +0200
commit307f2a54f512364ea19842a3def29469b640563d (patch)
treed2ae19686877eeca98e734158a3705282b5e5fce
parent9d3fc7af810302009c031c642be7c867e211d815 (diff)
parenta59807ef9a6a8af6eb6f13976eb405ddb9baad6c (diff)
downloadotp-307f2a54f512364ea19842a3def29469b640563d.tar.gz
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Merge branch 'maint-19' into maint
-rw-r--r--OTP_VERSION2
-rw-r--r--lib/ssh/doc/src/notes.xml16
-rw-r--r--lib/ssh/src/ssh_connection_handler.erl92
-rw-r--r--lib/ssh/vsn.mk2
-rw-r--r--otp_versions.table1
5 files changed, 53 insertions, 60 deletions
diff --git a/OTP_VERSION b/OTP_VERSION
index d11ab1e02f..6cb37a894d 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-19.1.2
+19.1.3
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index a4897668e4..f6ad8d8dea 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -30,6 +30,22 @@
<file>notes.xml</file>
</header>
+<section><title>Ssh 4.3.4</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Intermittent ssh ERROR REPORT mentioning
+ nonblocking_sender</p>
+ <p>
+ Own Id: OTP-13953 Aux Id: seq13199 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Ssh 4.3.3</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index facf6b561a..abfba4baf1 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -339,7 +339,6 @@ renegotiate_data(ConnectionHandler) ->
ssh_params :: #ssh{}
| undefined,
socket :: inet:socket(),
- sender :: pid() | undefined,
decrypted_data_buffer = <<>> :: binary(),
encrypted_data_buffer = <<>> :: binary(),
undecrypted_packet_length :: undefined | non_neg_integer(),
@@ -368,10 +367,9 @@ init_connection_handler(Role, Socket, Opts) ->
{Protocol, Callback, CloseTag} =
proplists:get_value(transport, Opts, ?DefaultTransport),
S0#data{ssh_params = init_ssh_record(Role, Socket, Opts),
- sender = spawn_link(fun() -> nonblocking_sender(Socket, Callback) end),
- transport_protocol = Protocol,
- transport_cb = Callback,
- transport_close_tag = CloseTag
+ transport_protocol = Protocol,
+ transport_cb = Callback,
+ transport_close_tag = CloseTag
}
of
S ->
@@ -527,7 +525,7 @@ handle_event(_, _Event, {init_error,Error}, _) ->
%% The very first event that is sent when the we are set as controlling process of Socket
handle_event(_, socket_control, {hello,_}, D) ->
VsnMsg = ssh_transport:hello_version_msg(string_version(D#data.ssh_params)),
- send_bytes(VsnMsg, D),
+ ok = send_bytes(VsnMsg, D),
case inet:getopts(Socket=D#data.socket, [recbuf]) of
{ok, [{recbuf,Size}]} ->
%% Set the socket to the hello text line handling mode:
@@ -552,7 +550,7 @@ handle_event(_, {info_line,_Line}, {hello,Role}, D) ->
server ->
%% But the client may NOT send them to the server. Openssh answers with cleartext,
%% and so do we
- send_bytes("Protocol mismatch.", D),
+ ok = send_bytes("Protocol mismatch.", D),
{stop, {shutdown,"Protocol mismatch in version exchange. Client sent info lines."}}
end;
@@ -567,7 +565,7 @@ handle_event(_, {version_exchange,Version}, {hello,Role}, D) ->
{active, once},
{recbuf, D#data.inet_initial_recbuf_size}]),
{KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh1),
- send_bytes(SshPacket, D),
+ ok = send_bytes(SshPacket, D),
{next_state, {kexinit,Role,init}, D#data{ssh_params = Ssh,
key_exchange_init_msg = KeyInitMsg}};
not_supported ->
@@ -585,7 +583,7 @@ handle_event(_, {#ssh_msg_kexinit{}=Kex, Payload}, {kexinit,Role,ReNeg},
Ssh1 = ssh_transport:key_init(peer_role(Role), D#data.ssh_params, Payload),
Ssh = case ssh_transport:handle_kexinit_msg(Kex, OwnKex, Ssh1) of
{ok, NextKexMsg, Ssh2} when Role==client ->
- send_bytes(NextKexMsg, D),
+ ok = send_bytes(NextKexMsg, D),
Ssh2;
{ok, Ssh2} when Role==server ->
Ssh2
@@ -598,43 +596,43 @@ handle_event(_, {#ssh_msg_kexinit{}=Kex, Payload}, {kexinit,Role,ReNeg},
%%%---- diffie-hellman
handle_event(_, #ssh_msg_kexdh_init{} = Msg, {key_exchange,server,ReNeg}, D) ->
{ok, KexdhReply, Ssh1} = ssh_transport:handle_kexdh_init(Msg, D#data.ssh_params),
- send_bytes(KexdhReply, D),
+ ok = send_bytes(KexdhReply, D),
{ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
handle_event(_, #ssh_msg_kexdh_reply{} = Msg, {key_exchange,client,ReNeg}, D) ->
{ok, NewKeys, Ssh} = ssh_transport:handle_kexdh_reply(Msg, D#data.ssh_params),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh}};
%%%---- diffie-hellman group exchange
handle_event(_, #ssh_msg_kex_dh_gex_request{} = Msg, {key_exchange,server,ReNeg}, D) ->
{ok, GexGroup, Ssh} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
- send_bytes(GexGroup, D),
+ ok = send_bytes(GexGroup, D),
{next_state, {key_exchange_dh_gex_init,server,ReNeg}, D#data{ssh_params=Ssh}};
handle_event(_, #ssh_msg_kex_dh_gex_request_old{} = Msg, {key_exchange,server,ReNeg}, D) ->
{ok, GexGroup, Ssh} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
- send_bytes(GexGroup, D),
+ ok = send_bytes(GexGroup, D),
{next_state, {key_exchange_dh_gex_init,server,ReNeg}, D#data{ssh_params=Ssh}};
handle_event(_, #ssh_msg_kex_dh_gex_group{} = Msg, {key_exchange,client,ReNeg}, D) ->
{ok, KexGexInit, Ssh} = ssh_transport:handle_kex_dh_gex_group(Msg, D#data.ssh_params),
- send_bytes(KexGexInit, D),
+ ok = send_bytes(KexGexInit, D),
{next_state, {key_exchange_dh_gex_reply,client,ReNeg}, D#data{ssh_params=Ssh}};
%%%---- elliptic curve diffie-hellman
handle_event(_, #ssh_msg_kex_ecdh_init{} = Msg, {key_exchange,server,ReNeg}, D) ->
{ok, KexEcdhReply, Ssh1} = ssh_transport:handle_kex_ecdh_init(Msg, D#data.ssh_params),
- send_bytes(KexEcdhReply, D),
+ ok = send_bytes(KexEcdhReply, D),
{ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
handle_event(_, #ssh_msg_kex_ecdh_reply{} = Msg, {key_exchange,client,ReNeg}, D) ->
{ok, NewKeys, Ssh} = ssh_transport:handle_kex_ecdh_reply(Msg, D#data.ssh_params),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh}};
@@ -642,9 +640,9 @@ handle_event(_, #ssh_msg_kex_ecdh_reply{} = Msg, {key_exchange,client,ReNeg}, D)
handle_event(_, #ssh_msg_kex_dh_gex_init{} = Msg, {key_exchange_dh_gex_init,server,ReNeg}, D) ->
{ok, KexGexReply, Ssh1} = ssh_transport:handle_kex_dh_gex_init(Msg, D#data.ssh_params),
- send_bytes(KexGexReply, D),
+ ok = send_bytes(KexGexReply, D),
{ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
@@ -652,7 +650,7 @@ handle_event(_, #ssh_msg_kex_dh_gex_init{} = Msg, {key_exchange_dh_gex_init,serv
handle_event(_, #ssh_msg_kex_dh_gex_reply{} = Msg, {key_exchange_dh_gex_reply,client,ReNeg}, D) ->
{ok, NewKeys, Ssh1} = ssh_transport:handle_kex_dh_gex_reply(Msg, D#data.ssh_params),
- send_bytes(NewKeys, D),
+ ok = send_bytes(NewKeys, D),
{next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh1}};
@@ -664,7 +662,7 @@ handle_event(_, #ssh_msg_newkeys{} = Msg, {new_keys,Role,init}, D) ->
Ssh = case Role of
client ->
{MsgReq, Ssh2} = ssh_auth:service_request_msg(Ssh1),
- send_bytes(MsgReq, D),
+ ok = send_bytes(MsgReq, D),
Ssh2;
server ->
Ssh1
@@ -682,7 +680,7 @@ handle_event(_, Msg = #ssh_msg_service_request{name=ServiceName}, StateName = {s
"ssh-userauth" ->
Ssh0 = #ssh{session_id=SessionId} = D#data.ssh_params,
{ok, {Reply, Ssh}} = ssh_auth:handle_userauth_request(Msg, SessionId, Ssh0),
- send_bytes(Reply, D),
+ ok = send_bytes(Reply, D),
{next_state, {userauth,server}, D#data{ssh_params = Ssh}};
_ ->
@@ -694,7 +692,7 @@ handle_event(_, Msg = #ssh_msg_service_request{name=ServiceName}, StateName = {s
handle_event(_, #ssh_msg_service_accept{name = "ssh-userauth"}, {service_request,client},
#data{ssh_params = #ssh{service="ssh-userauth"} = Ssh0} = State) ->
{Msg, Ssh} = ssh_auth:init_userauth_request_msg(Ssh0),
- send_bytes(Msg, State),
+ ok = send_bytes(Msg, State),
{next_state, {userauth,client}, State#data{auth_user = Ssh#ssh.user, ssh_params = Ssh}};
@@ -711,7 +709,7 @@ handle_event(_,
%% Probably the very first userauth_request but we deny unauthorized login
{not_authorized, _, {Reply,Ssh}} =
ssh_auth:handle_userauth_request(Msg, Ssh0#ssh.session_id, Ssh0),
- send_bytes(Reply, D),
+ ok = send_bytes(Reply, D),
{keep_state, D#data{ssh_params = Ssh}};
{"ssh-connection", "ssh-connection", Method} ->
@@ -721,7 +719,7 @@ handle_event(_,
%% Yepp! we support this method
case ssh_auth:handle_userauth_request(Msg, Ssh0#ssh.session_id, Ssh0) of
{authorized, User, {Reply, Ssh}} ->
- send_bytes(Reply, D),
+ ok = send_bytes(Reply, D),
D#data.starter ! ssh_connected,
connected_fun(User, Method, D),
{next_state, {connected,server},
@@ -729,11 +727,11 @@ handle_event(_,
ssh_params = Ssh#ssh{authenticated = true}}};
{not_authorized, {User, Reason}, {Reply, Ssh}} when Method == "keyboard-interactive" ->
retry_fun(User, Reason, D),
- send_bytes(Reply, D),
+ ok = send_bytes(Reply, D),
{next_state, {userauth_keyboard_interactive,server}, D#data{ssh_params = Ssh}};
{not_authorized, {User, Reason}, {Reply, Ssh}} ->
retry_fun(User, Reason, D),
- send_bytes(Reply, D),
+ ok = send_bytes(Reply, D),
{keep_state, D#data{ssh_params = Ssh}}
end;
false ->
@@ -1447,15 +1445,18 @@ start_the_connection_child(UserPid, Role, Socket, Options) ->
%% Stopping
-type finalize_termination_result() :: ok .
-finalize_termination(_StateName, D) ->
- case D#data.connection_state of
+finalize_termination(_StateName, #data{transport_cb = Transport,
+ connection_state = Connection,
+ socket = Socket}) ->
+ case Connection of
#connection{system_supervisor = SysSup,
sub_system_supervisor = SubSysSup} when is_pid(SubSysSup) ->
ssh_system_sup:stop_subsystem(SysSup, SubSysSup);
_ ->
do_nothing
end,
- close_transport(D).
+ (catch Transport:close(Socket)),
+ ok.
%%--------------------------------------------------------------------
%% "Invert" the Role
@@ -1510,33 +1511,8 @@ send_msg(Msg, State=#data{ssh_params=Ssh0}) when is_tuple(Msg) ->
send_bytes(Bytes, State),
State#data{ssh_params=Ssh}.
-send_bytes(Bytes, #data{sender = Sender}) ->
- Sender ! {send,Bytes},
- ok.
-
-close_transport(D) ->
- D#data.sender ! close,
- ok.
-
-
-nonblocking_sender(Socket, Callback) ->
- receive
- {send, Bytes} ->
- case Callback:send(Socket, Bytes) of
- ok ->
- nonblocking_sender(Socket, Callback);
- E = {error,_} ->
- exit({shutdown,E})
- end;
-
- close ->
- case Callback:close(Socket) of
- ok ->
- ok;
- E = {error,_} ->
- exit({shutdown,E})
- end
- end.
+send_bytes(Bytes, #data{socket = Socket, transport_cb = Transport}) ->
+ Transport:send(Socket, Bytes).
handle_version({2, 0} = NumVsn, StrVsn, Ssh0) ->
Ssh = counterpart_versions(NumVsn, StrVsn, Ssh0),
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index 09e707ad07..536e559514 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
#-*-makefile-*- ; force emacs to enter makefile-mode
-SSH_VSN = 4.3.3
+SSH_VSN = 4.3.4
APP_VSN = "ssh-$(SSH_VSN)"
diff --git a/otp_versions.table b/otp_versions.table
index 2832b6fe21..364f3f2329 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-19.1.3 : ssh-4.3.4 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
OTP-19.1.2 : ssh-4.3.3 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
OTP-19.1.1 : ssl-8.0.3 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
OTP-19.1 : asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 parsetools-2.1.3 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 ssl-8.0.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 wx-1.7.1 xmerl-1.3.12 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 megaco-3.18.1 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 percept-0.9 public_key-1.2 typer-0.9.11 :