File 4952-ssh-Name-Id-renames.patch of Package erlang

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File 4952-ssh-Name-Id-renames.patch of Package erlang (Revision cb0c7ad891d5307a2eb53842d7d69a0f)

Currently displaying revision cb0c7ad891d5307a2eb53842d7d69a0f , Show latest

From b85f707d4750a5b4bb93b111a85c0d24157c6e09 Mon Sep 17 00:00:00 2001
From: Jakub Witczak <kuba@erlang.org>
Date: Thu, 9 Nov 2023 09:27:25 +0100
Subject: [PATCH 2/4] ssh: Name -> Id renames

---
 lib/ssh/src/ssh_connection_handler.erl | 94 +++++++++++++-------------
 lib/ssh/src/ssh_system_sup.erl         | 14 ++--
 2 files changed, 54 insertions(+), 54 deletions(-)

diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 4ef45516ca..9afd8f9612 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -54,7 +54,7 @@
          handshake/2,
          handle_direct_tcpip/6,
 	 request/6, request/7,
-	 reply_request/3, 
+	 reply_request/3,
          global_request/5,
          handle_ssh_msg_ext_info/2,
 	 send/5,
@@ -177,14 +177,14 @@ disconnect(Code, DetailedText, Module, Line) ->
 		   pos_integer() | undefined,
 		   timeout()
 		  ) -> {open, channel_id()} | {error, term()}.
-		   
+
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-open_channel(ConnectionHandler, 
+open_channel(ConnectionHandler,
 	     ChannelType, ChannelSpecificData, InitialWindowSize, MaxPacketSize, 
 	     Timeout) ->
     call(ConnectionHandler,
-	 {open, 
-	  self(), 
+	 {open,
+	  self(),
 	  ChannelType, InitialWindowSize, MaxPacketSize, ChannelSpecificData,
 	  Timeout}).
 
@@ -237,7 +237,7 @@ request(ConnectionHandler, ChannelId, Type, false, Data, _) ->
 		    success | failure,
 		    channel_id()
 		   ) -> ok.
-			   
+
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 reply_request(ConnectionHandler, Status, ChannelId) ->
     cast(ConnectionHandler, {reply_request, Status, ChannelId}).
@@ -247,7 +247,7 @@ global_request(ConnectionHandler, Type, true, Data, Timeout) ->
     call(ConnectionHandler, {global_request, Type, Data, Timeout});
 global_request(ConnectionHandler, Type, false, Data, _) ->
     cast(ConnectionHandler, {global_request, Type, Data}).
-    
+
 %%--------------------------------------------------------------------
 -spec send(connection_ref(),
 	   channel_id(),
@@ -340,10 +340,10 @@ close(ConnectionHandler, ChannelId) ->
 %%--------------------------------------------------------------------
 store(ConnectionHandler, Key, Value) ->
     cast(ConnectionHandler, {store,Key,Value}).
-    
+
 retrieve(#connection{options=Opts}, Key) ->
     try ?GET_INTERNAL_OPT(Key, Opts) of
-        Value -> 
+        Value ->
             {ok,Value}
     catch
         error:{badkey,Key} ->
@@ -351,7 +351,7 @@ retrieve(#connection{options=Opts}, Key) ->
     end;
 retrieve(ConnectionHandler, Key) ->
     call(ConnectionHandler, {retrieve,Key}).
-    
+
 %%--------------------------------------------------------------------
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 set_sock_opts(ConnectionRef, SocketOptions) ->
@@ -561,7 +561,7 @@ renegotiation({_,_,ReNeg}) -> ReNeg == renegotiate;
 renegotiation(_) -> false.
 
 
--define(CONNECTED(StateName), 
+-define(CONNECTED(StateName),
         (element(1,StateName) == connected orelse
          element(1,StateName) == ext_info ) ).
 
@@ -570,7 +570,7 @@ renegotiation(_) -> false.
 		   state_name(),
 		   #data{}
 		  ) -> gen_statem:event_handler_result(state_name()) .
-		   
+
 -define(CONNECTION_MSG(Msg),
         [{next_event, internal, prepare_next_packet},
          {next_event,internal,{conn_msg,Msg}}]).
@@ -638,7 +638,7 @@ handle_event(internal, {version_exchange,Version}, {hello,Role}, D0) ->
 	    {next_state, {kexinit,Role,init}, D, {change_callback_module, ssh_fsm_kexinit}};
 
 	not_supported ->
-            {Shutdown, D} =  
+            {Shutdown, D} =
                 ?send_disconnect(?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
                                  io_lib:format("Offending version is ~p",[string:chomp(Version)]),
                                  {hello,Role},
@@ -654,7 +654,7 @@ handle_event(state_timeout, no_hello_received, {hello,_Role}=StateName, D0 = #da
                          lists:concat(["No HELLO received within ",ssh_lib:format_time_ms(Time)]),
                          StateName, D0),
     {stop, Shutdown, D};
-		  
+
 
 %%% ######## {service_request, client|server} ####
 
@@ -667,7 +667,7 @@ handle_event(internal, Msg = #ssh_msg_service_request{name=ServiceName}, StateNa
 	    {next_state, {userauth,server}, D, {change_callback_module,ssh_fsm_userauth_server}};
 
 	_ ->
-            {Shutdown, D} =  
+            {Shutdown, D} =
                 ?send_disconnect(?SSH_DISCONNECT_SERVICE_NOT_AVAILABLE,
                                  io_lib:format("Unknown service: ~p",[ServiceName]),
                                  StateName, D0),
@@ -763,7 +763,7 @@ handle_event(internal, {conn_msg,Msg}, StateName, #data{connection_state = Conne
 handle_event(enter, OldState, {connected,_}=NewState, D) ->
     %% Entering the state where re-negotiation is possible
     init_renegotiate_timers(OldState, NewState, D);
-    
+
 handle_event(enter, OldState, {ext_info,_,renegotiate}=NewState, D) ->
     %% Could be hanging in exit_info state if nothing else arrives
     init_renegotiate_timers(OldState, NewState, D);
@@ -832,7 +832,7 @@ handle_event(cast, {adjust_window,ChannelId,Bytes}, StateName, D) when ?CONNECTE
 handle_event(cast, {reply_request,Resp,ChannelId}, StateName, D) when ?CONNECTED(StateName) ->
     case ssh_client_channel:cache_lookup(cache(D), ChannelId) of
         #channel{remote_id = RemoteId} when Resp== success ; Resp==failure ->
-            Msg = 
+            Msg =
                 case Resp of
                     success -> ssh_connection:channel_success_msg(RemoteId);
                     failure -> ssh_connection:channel_failure_msg(RemoteId)
@@ -872,7 +872,7 @@ handle_event({call,From}, get_print_info, StateName, D) ->
 	     inet:peername(D#data.socket)
 	    }
 	of
-	    {{ok,Local}, {ok,Remote}} -> 
+	    {{ok,Local}, {ok,Remote}} ->
 		{{Local,Remote},io_lib:format("statename=~p",[StateName])};
 	    _ ->
 		{{"-",0},"-"}
@@ -902,7 +902,7 @@ handle_event({call,From}, {info, all}, _, D) ->
 				     end,
 				     [], cache(D)),
     {keep_state_and_data, [{reply, From, {ok,Result}}]};
-    
+
 handle_event({call,From}, {info, ChannelPid}, _, D) ->
     Result = ssh_client_channel:cache_foldl(
 	       fun(Channel, Acc) when Channel#channel.user == ChannelPid ->
@@ -933,7 +933,7 @@ handle_event({call,From}, stop, _StateName, D0) ->
 handle_event({call,_}, _, StateName, _) when not ?CONNECTED(StateName) ->
     {keep_state_and_data, [postpone]};
 
-handle_event({call,From}, {request, ChannelPid, ChannelId, Type, Data, Timeout}, StateName, D0) 
+handle_event({call,From}, {request, ChannelPid, ChannelId, Type, Data, Timeout}, StateName, D0)
   when ?CONNECTED(StateName) ->
     case handle_request(ChannelPid, ChannelId, Type, Data, true, From, D0) of
         {error,Error} ->
@@ -944,7 +944,7 @@ handle_event({call,From}, {request, ChannelPid, ChannelId, Type, Data, Timeout},
             {keep_state, D, cond_set_idle_timer(D)}
     end;
 
-handle_event({call,From}, {request, ChannelId, Type, Data, Timeout}, StateName, D0) 
+handle_event({call,From}, {request, ChannelId, Type, Data, Timeout}, StateName, D0)
   when ?CONNECTED(StateName) ->
     case handle_request(ChannelId, Type, Data, true, From, D0) of
         {error,Error} ->
@@ -983,14 +983,14 @@ handle_event({call,From}, {global_request, Type, Data, Timeout}, StateName, D0)
     start_channel_request_timer(Id, From, Timeout),
     {keep_state, D, cond_set_idle_timer(D)};
 
-handle_event({call,From}, {data, ChannelId, Type, Data, Timeout}, StateName, D0) 
+handle_event({call,From}, {data, ChannelId, Type, Data, Timeout}, StateName, D0)
   when ?CONNECTED(StateName) ->
     {Repls,D} = send_replies(ssh_connection:channel_data(ChannelId, Type, Data, D0#data.connection_state, From),
                              D0),
     start_channel_request_timer(ChannelId, From, Timeout), % FIXME: No message exchange so why?
     {keep_state, D, Repls};
 
-handle_event({call,From}, {eof, ChannelId}, StateName, D0) 
+handle_event({call,From}, {eof, ChannelId}, StateName, D0)
   when ?CONNECTED(StateName) ->
     case ssh_client_channel:cache_lookup(cache(D0), ChannelId) of
 	#channel{remote_id = Id, sent_close = false} ->
@@ -1022,7 +1022,7 @@ handle_event({call,From},
             end,
     D2 = send_msg(ssh_connection:channel_open_msg(Type, ChannelId, WinSz, PktSz, Data),
 		  D1),
-    ssh_client_channel:cache_update(cache(D2), 
+    ssh_client_channel:cache_update(cache(D2),
 			     #channel{type = Type,
 				      sys = "none",
 				      user = ChannelPid,
@@ -1035,7 +1035,7 @@ handle_event({call,From},
     start_channel_request_timer(ChannelId, From, Timeout),
     {keep_state, D, cond_set_idle_timer(D)};
 
-handle_event({call,From}, {send_window, ChannelId}, StateName, D) 
+handle_event({call,From}, {send_window, ChannelId}, StateName, D)
   when ?CONNECTED(StateName) ->
     Reply = case ssh_client_channel:cache_lookup(cache(D), ChannelId) of
 		#channel{send_window_size = WinSize,
@@ -1046,7 +1046,7 @@ handle_event({call,From}, {send_window, ChannelId}, StateName, D)
 	    end,
     {keep_state_and_data, [{reply,From,Reply}]};
 
-handle_event({call,From}, {recv_window, ChannelId}, StateName, D) 
+handle_event({call,From}, {recv_window, ChannelId}, StateName, D)
   when ?CONNECTED(StateName) ->
     Reply = case ssh_client_channel:cache_lookup(cache(D), ChannelId) of
 		#channel{recv_window_size = WinSize,
@@ -1057,7 +1057,7 @@ handle_event({call,From}, {recv_window, ChannelId}, StateName, D)
 	    end,
     {keep_state_and_data, [{reply,From,Reply}]};
 
-handle_event({call,From}, {close, ChannelId}, StateName, D0) 
+handle_event({call,From}, {close, ChannelId}, StateName, D0)
   when ?CONNECTED(StateName) ->
     case ssh_client_channel:cache_lookup(cache(D0), ChannelId) of
 	#channel{remote_id = Id} = Channel ->
@@ -1084,7 +1084,7 @@ handle_event({call,From}, {retrieve,Key}, _StateName, #data{connection_state=C})
 handle_event(info, {Proto, Sock, Info}, {hello,_}, #data{socket = Sock,
 							 transport_protocol = Proto}) ->
     case Info of
-	"SSH-" ++ _ ->  
+	"SSH-" ++ _ ->
 	    {keep_state_and_data, [{next_event, internal, {version_exchange,Info}}]};
 	_ ->
 	    {keep_state_and_data, [{next_event, internal, {info_line,Info}}]}
@@ -1161,14 +1161,14 @@ handle_event(info, {Proto, Sock, NewData}, StateName,
 				 ssh_params = Ssh1}};
 
 	{bad_mac, Ssh1} ->
-            {Shutdown, D} =  
+            {Shutdown, D} =
                 ?send_disconnect(?SSH_DISCONNECT_PROTOCOL_ERROR,
                                  "Bad packet: bad mac",
                                  StateName, D0#data{ssh_params=Ssh1}),
             {stop, Shutdown, D};
 
 	{error, {exceeds_max_size,PacketLen}} ->
-            {Shutdown, D} =  
+            {Shutdown, D} =
                 ?send_disconnect(?SSH_DISCONNECT_PROTOCOL_ERROR,
                                  io_lib:format("Bad packet: Size (~p bytes) exceeds max size",
                                                [PacketLen]),
@@ -1186,7 +1186,7 @@ handle_event(info, {Proto, Sock, NewData}, StateName,
     end;
 
 
-%%%==== 
+%%%====
 handle_event(internal, prepare_next_packet, _StateName, D) ->
     Enough =  erlang:max(8, D#data.ssh_params#ssh.decrypt_block_size),
     case byte_size(D#data.encrypted_data_buffer) of
@@ -1234,7 +1234,7 @@ handle_event(info, {'DOWN', _Ref, process, ChannelPid, _Reason}, _, D) ->
 
 handle_event({timeout,idle_time}, _Data,  _StateName, D) ->
     case ssh_client_channel:cache_info(num_entries, cache(D)) of
-        0 -> 
+        0 ->
             {stop, {shutdown, "Timeout"}};
         _ ->
             keep_state_and_data
@@ -1301,7 +1301,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
 		      "Local Address: ~p\n",
                       [UnexpectedMessage,
                        StateName,
-                       Ssh#ssh.role, 
+                       Ssh#ssh.role,
                        Ssh#ssh.peer,
                        ?GET_INTERNAL_OPT(address, Ssh#ssh.opts, undefined)])),
 	    error_logger:info_report(Msg),
@@ -1330,7 +1330,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
     end;
 
 handle_event(internal, {send_disconnect,Code,DetailedText,Module,Line}, StateName, D0) ->
-    {Shutdown, D} =  
+    {Shutdown, D} =
         send_disconnect(Code, DetailedText, Module, Line, StateName, D0),
     {stop, Shutdown, D};
 
@@ -1351,7 +1351,7 @@ handle_event(Type, Ev, StateName, D0) ->
 	    _ ->
 		io_lib:format("Unhandled event in state ~p and type ~p:~n~p", [StateName,Type,Ev])
 	end,
-    {Shutdown, D} =  
+    {Shutdown, D} =
         ?send_disconnect(?SSH_DISCONNECT_PROTOCOL_ERROR, Details, StateName, D0),
     {stop, Shutdown, D}.
 
@@ -1361,7 +1361,7 @@ handle_event(Type, Ev, StateName, D0) ->
 		state_name(),
 		#data{}
 	       ) -> term().
-			
+
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 terminate(_, {wait_for_socket, _}, _) ->
     %% No need to to anything - maybe we have not yet gotten
@@ -1397,7 +1397,7 @@ format_status(A, B) ->
     catch
         _:_ -> "????"
     end.
-        
+
 format_status0(normal, [_PDict, _StateName, D]) ->
     [{data, [{"State", D}]}];
 format_status0(terminate, [_, _StateName, D]) ->
@@ -1580,7 +1580,7 @@ kex(#ssh{algorithms=#alg{kex=Kex}}) -> Kex;
 kex(_) -> undefined.
 
 cache(#data{connection_state=C}) -> C#connection.channel_cache.
-    
+
 
 %%%----------------------------------------------------------------
 handle_ssh_msg_ext_info(#ssh_msg_ext_info{}, D=#data{ssh_params = #ssh{recv_ext_info=false}} ) ->
@@ -1669,7 +1669,7 @@ handle_request(ChannelId, Type, Data, WantReply, From, D) ->
 
 	_ when WantReply==true ->
             {error,closed};
-        
+
         _ ->
             D
     end.
@@ -1820,7 +1820,7 @@ conn_info(channels, D) -> try conn_info_chans(ets:tab2list(cache(D)))
                           end;
 %% dbg options ( = not documented):
 conn_info(socket, D) ->   D#data.socket;
-conn_info(chan_ids, D) -> 
+conn_info(chan_ids, D) ->
     ssh_client_channel:cache_foldl(fun(#channel{local_id=Id}, Acc) ->
 				    [Id | Acc]
 			    end, [], cache(D)).
@@ -1925,12 +1925,12 @@ limit_size(S, Len, MaxLen) when Len =< (MaxLen + 5) ->
     S;
 limit_size(S, Len, MaxLen) when Len > MaxLen ->
     %% Cut
-    io_lib:format("~s ... (~w bytes skipped)", 
+    io_lib:format("~s ... (~w bytes skipped)",
                   [string:substr(lists:flatten(S), 1, MaxLen),
                    Len-MaxLen]).
 
 crypto_log_info() ->
-    try 
+    try
         [{_,_,CI}] = crypto:info_lib(),
         case crypto:info_fips() of
             enabled ->
@@ -2019,7 +2019,7 @@ start_channel_request_timer(Channel, From, Time) ->
 
 %%%----------------------------------------------------------------
 
-init_inet_buffers_window(Socket) ->                         
+init_inet_buffers_window(Socket) ->
     %% Initialize the inet buffer handling. First try to increase the buffers:
     update_inet_buffers(Socket),
     %% then get good start values for the window handling:
@@ -2029,7 +2029,7 @@ init_inet_buffers_window(Socket) ->
                 ?DEFAULT_PACKET_SIZE),  % Too large packet size might cause deadlock
                                         % between sending and receiving
     {WinSz, PktSz}.
-    
+
 update_inet_buffers(Socket) ->
     try
         {ok, BufSzs0} = inet:getopts(Socket, [sndbuf,recbuf]),
@@ -2080,7 +2080,7 @@ ssh_dbg_on(tcp) -> dbg:tp(?MODULE, handle_event, 4,
                           ]),
                    dbg:tp(?MODULE, send_bytes, 2, x),
                    dbg:tpl(?MODULE, close_transport, 1, x);
-                          
+
 ssh_dbg_on(disconnect) -> dbg:tpl(?MODULE,  send_disconnect, 7, x).
 
 
@@ -2176,7 +2176,7 @@ ssh_dbg_format(renegotiation, {call, {?MODULE,init_renegotiate_timers,[OldState,
     ["Renegotiation: start timer (init_renegotiate_timers)\n",
      io_lib:format("State: ~p  -->  ~p~n"
                    "rekey_limit: ~p ({ms,bytes})~n"
-                   "check_data_size: ~p (ms)~n", 
+                   "check_data_size: ~p (ms)~n",
                    [OldState, NewState,
                     ?GET_OPT(rekey_limit, (D#data.ssh_params)#ssh.opts),
                     ?REKEY_DATA_TIMOUT])
@@ -2186,7 +2186,7 @@ ssh_dbg_format(renegotiation, {return_from, {?MODULE,init_renegotiate_timers,3},
 
 ssh_dbg_format(renegotiation, {call, {?MODULE,renegotiate,[ConnectionHandler]}}) ->
     ["Renegotiation: renegotiation forced\n",
-     io_lib:format("~p:renegotiate(~p) called~n", 
+     io_lib:format("~p:renegotiate(~p) called~n",
                    [?MODULE,ConnectionHandler])
     ];
 ssh_dbg_format(renegotiation, {return_from, {?MODULE,renegotiate,1}, _Ret}) ->
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl
index ed27dc52b2..d09b88962e 100644
--- a/lib/ssh/src/ssh_system_sup.erl
+++ b/lib/ssh/src/ssh_system_sup.erl
@@ -67,18 +67,18 @@ start_system(Role, Address0, Options) ->
 %%%----------------------------------------------------------------
 stop_system(Role, SysSup) when is_pid(SysSup) ->
     case lists:keyfind(SysSup, 2, supervisor:which_children(sup(Role))) of
-        {{?MODULE,Name}, SysSup, _, _} -> stop_system(Role, Name);
-        false -> undefind
+        {{?MODULE, Id}, SysSup, _, _} -> stop_system(Role, Id);
+        false -> undefined % FIXME ssh:stop_daemon doc missing that ?
     end;
-stop_system(Role, Name) ->
-    supervisor:terminate_child(sup(Role), {?MODULE,Name}).
+stop_system(Role, Id) ->
+    supervisor:terminate_child(sup(Role), {?MODULE, Id}).
 
 
 %%%----------------------------------------------------------------
 stop_listener(SystemSup) when is_pid(SystemSup) ->
-    {Name, _, _, _} = lookup(ssh_acceptor_sup, SystemSup),
-    supervisor:terminate_child(SystemSup, Name),
-    supervisor:delete_child(SystemSup, Name).
+    {Id, _, _, _} = lookup(ssh_acceptor_sup, SystemSup),
+    supervisor:terminate_child(SystemSup, Id),
+    supervisor:delete_child(SystemSup, Id).
 
 %%%----------------------------------------------------------------
 get_daemon_listen_address(SystemSup) ->
-- 
2.35.3

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File 4952-ssh-Name-Id-renames.patch of Package erlang (Revision cb0c7ad891d5307a2eb53842d7d69a0f)

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