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-rw-r--r--lib/inets/src/ftp/ftp.erl77
-rw-r--r--lib/inets/src/http_client/httpc_handler.erl45
-rw-r--r--lib/inets/src/http_lib/http_internal.hrl4
-rw-r--r--lib/inets/src/http_server/httpd_request.erl204
-rw-r--r--lib/inets/src/http_server/httpd_request_handler.erl40
-rw-r--r--lib/inets/src/inets_app/inets.appup.src2
6 files changed, 211 insertions, 161 deletions
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index 5674599ac5..8e51b1be5a 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -60,6 +60,7 @@
-define(DATA_ACCEPT_TIMEOUT, infinity).
-define(DEFAULT_MODE, passive).
-define(PROGRESS_DEFAULT, ignore).
+-define(FTP_EXT_DEFAULT, false).
%% Internal Constants
-define(FTP_PORT, 21).
@@ -94,7 +95,8 @@
ipfamily, % inet | inet6 | inet6fb4
progress = ignore, % ignore | pid()
dtimeout = ?DATA_ACCEPT_TIMEOUT, % non_neg_integer() | infinity
- tls_upgrading_data_connection = false
+ tls_upgrading_data_connection = false,
+ ftp_extension = ?FTP_EXT_DEFAULT
}).
@@ -969,6 +971,8 @@ start_options(Options) ->
%% timeout
%% dtimeout
%% progress
+%% ftp_extension
+
open_options(Options) ->
?fcrt("open_options", [{options, Options}]),
ValidateMode =
@@ -1013,6 +1017,11 @@ open_options(Options) ->
(_) ->
false
end,
+ ValidateFtpExtension =
+ fun(true) -> true;
+ (false) -> true;
+ (_) -> false
+ end,
ValidOptions =
[{mode, ValidateMode, false, ?DEFAULT_MODE},
{host, ValidateHost, true, ehost},
@@ -1020,7 +1029,8 @@ open_options(Options) ->
{ipfamily, ValidateIpFamily, false, inet},
{timeout, ValidateTimeout, false, ?CONNECTION_TIMEOUT},
{dtimeout, ValidateDTimeout, false, ?DATA_ACCEPT_TIMEOUT},
- {progress, ValidateProgress, false, ?PROGRESS_DEFAULT}],
+ {progress, ValidateProgress, false, ?PROGRESS_DEFAULT},
+ {ftp_extension, ValidateFtpExtension, false, ?FTP_EXT_DEFAULT}],
validate_options(Options, ValidOptions, []).
tls_options(Options) ->
@@ -1174,12 +1184,14 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
Progress = key_search(progress, Opts, ignore),
IpFamily = key_search(ipfamily, Opts, inet),
+ FtpExt = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
State2 = State#state{client = From,
mode = Mode,
progress = progress(Progress),
ipfamily = IpFamily,
- dtimeout = DTimeout},
+ dtimeout = DTimeout,
+ ftp_extension = FtpExt},
?fcrd("handle_call(open) -> setup ctrl connection with",
[{host, Host}, {port, Port}, {timeout, Timeout}]),
@@ -1202,11 +1214,13 @@ handle_call({_, {open, ip_comm, Host, Opts}}, From, State) ->
Timeout = key_search(timeout, Opts, ?CONNECTION_TIMEOUT),
DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
Progress = key_search(progress, Opts, ignore),
+ FtpExt = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
State2 = State#state{client = From,
mode = Mode,
progress = progress(Progress),
- dtimeout = DTimeout},
+ dtimeout = DTimeout,
+ ftp_extension = FtpExt},
case setup_ctrl_connection(Host, Port, Timeout, State2) of
{ok, State3, WaitTimeout} ->
@@ -1785,7 +1799,8 @@ handle_ctrl_result({pos_compl, Lines},
ipfamily = inet,
client = From,
caller = {setup_data_connection, Caller},
- timeout = Timeout} = State) ->
+ timeout = Timeout,
+ ftp_extension = false} = State) ->
{_, [?LEFT_PAREN | Rest]} =
lists:splitwith(fun(?LEFT_PAREN) -> false; (_) -> true end, Lines),
@@ -1806,6 +1821,28 @@ handle_ctrl_result({pos_compl, Lines},
{noreply,State#state{client = undefined, caller = undefined}}
end;
+handle_ctrl_result({pos_compl, Lines},
+ #state{mode = passive,
+ ipfamily = inet,
+ client = From,
+ caller = {setup_data_connection, Caller},
+ csock = CSock,
+ timeout = Timeout,
+ ftp_extension = true} = State) ->
+
+ [_, PortStr | _] = lists:reverse(string:tokens(Lines, "|")),
+ {ok, {IP, _}} = peername(CSock),
+
+ ?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,PortStr,Caller]),
+ case connect(IP, list_to_integer(PortStr), Timeout, State) of
+ {ok, _, Socket} ->
+ handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}});
+ {error, _Reason} = Error ->
+ gen_server:reply(From, Error),
+ {noreply, State#state{client = undefined, caller = undefined}}
+ end;
+
+
%% FTP server does not support passive mode: try to fallback on active mode
handle_ctrl_result(_,
#state{mode = passive,
@@ -2157,7 +2194,8 @@ setup_ctrl_connection(Host, Port, Timeout, State) ->
setup_data_connection(#state{mode = active,
caller = Caller,
- csock = CSock} = State) ->
+ csock = CSock,
+ ftp_extension = FtpExt} = State) ->
case (catch sockname(CSock)) of
{ok, {{_, _, _, _, _, _, _, _} = IP, _}} ->
{ok, LSock} =
@@ -2174,11 +2212,18 @@ setup_data_connection(#state{mode = active,
{ok, LSock} = gen_tcp:listen(0, [{ip, IP}, {active, false},
binary, {packet, 0}]),
{ok, Port} = inet:port(LSock),
- {IP1, IP2, IP3, IP4} = IP,
- {Port1, Port2} = {Port div 256, Port rem 256},
- send_ctrl_message(State,
- mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
- [IP1, IP2, IP3, IP4, Port1, Port2])),
+ case FtpExt of
+ false ->
+ {IP1, IP2, IP3, IP4} = IP,
+ {Port1, Port2} = {Port div 256, Port rem 256},
+ send_ctrl_message(State,
+ mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
+ [IP1, IP2, IP3, IP4, Port1, Port2]));
+ true ->
+ IpAddress = inet_parse:ntoa(IP),
+ Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]),
+ send_ctrl_message(State, Cmd)
+ end,
activate_ctrl_connection(State),
{noreply, State#state{caller = {setup_data_connection,
{LSock, Caller}}}}
@@ -2191,9 +2236,17 @@ setup_data_connection(#state{mode = passive, ipfamily = inet6,
{noreply, State#state{caller = {setup_data_connection, Caller}}};
setup_data_connection(#state{mode = passive, ipfamily = inet,
- caller = Caller} = State) ->
+ caller = Caller,
+ ftp_extension = false} = State) ->
send_ctrl_message(State, mk_cmd("PASV", [])),
activate_ctrl_connection(State),
+ {noreply, State#state{caller = {setup_data_connection, Caller}}};
+
+setup_data_connection(#state{mode = passive, ipfamily = inet,
+ caller = Caller,
+ ftp_extension = true} = State) ->
+ send_ctrl_message(State, mk_cmd("EPSV", [])),
+ activate_ctrl_connection(State),
{noreply, State#state{caller = {setup_data_connection, Caller}}}.
connect(Host, Port, Timeout, #state{ipfamily = inet = IpFam}) ->
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 88e08be789..7f7328f1d9 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -316,8 +316,9 @@ handle_call(#request{address = Addr} = Request, _,
{reply, ok, State}
end;
{error, Reason} ->
- ?hcri("failed sending request", [{reason, Reason}]),
- {reply, {pipeline_failed, Reason}, State0}
+ ?hcri("failed sending request", [{reason, Reason}]),
+ NewPipeline = queue:in(Request, State0#state.pipeline),
+ {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}}
end;
handle_call(#request{address = Addr} = Request, _,
@@ -350,30 +351,30 @@ handle_call(#request{address = Addr} = Request, _,
{reply, ok, State0#state{keep_alive = NewKeepAlive,
session = NewSession}};
undefined ->
- %% Note: tcp-message reciving has already been
+ %% Note: tcp-message receiving has already been
%% activated by handle_pipeline/2.
?hcrd("no current request", []),
cancel_timer(Timers#timers.queue_timer,
timeout_queue),
+ NewTimers = Timers#timers{queue_timer = undefined},
+ State1 = State0#state{timers = NewTimers},
Address = handle_proxy(Addr, Proxy),
case httpc_request:send(Address, Session, Request) of
ok ->
?hcrd("request sent", []),
%% Activate the request time out for the new request
- State1 =
- activate_request_timeout(State0#state{request = Request}),
- NewTimers = State1#state.timers,
+ State2 =
+ activate_request_timeout(State1#state{request = Request}),
NewSession =
Session#session{queue_length = 1,
client_close = ClientClose},
insert_session(NewSession, ProfileName),
- State = init_wait_for_response_state(Request, State1#state{session = NewSession,
- timers = NewTimers}),
+ State = init_wait_for_response_state(Request, State2#state{session = NewSession}),
{reply, ok, State};
{error, Reason} ->
?hcri("failed sending request", [{reason, Reason}]),
- {reply, {request_failed, Reason}, State0}
+ {stop, shutdown, {keepalive_failed, Reason}, State1}
end
end;
@@ -632,7 +633,7 @@ handle_info({timeout, RequestId},
handle_info(timeout_queue, State = #state{request = undefined}) ->
{stop, normal, State};
-%% Timing was such as the pipeline_timout was not canceled!
+%% Timing was such as the queue_timeout was not canceled!
handle_info(timeout_queue, #state{timers = Timers} = State) ->
{noreply, State#state{timers =
Timers#timers{queue_timer = undefined}}};
@@ -1116,8 +1117,16 @@ handle_http_body(Body, #state{headers = Headers,
{new_body, NewBody}]),
NewHeaders = http_chunk:handle_headers(Headers,
ChunkedHeaders),
- handle_response(State#state{headers = NewHeaders,
- body = NewBody})
+ case Body of
+ <<>> ->
+ handle_response(State#state{headers = NewHeaders,
+ body = NewBody});
+ _ ->
+ {NewBody2, NewRequest} =
+ stream(NewBody, Request, Code),
+ handle_response(State#state{headers = NewHeaders,
+ body = NewBody2})
+ end
end;
Enc when Enc =:= "identity"; Enc =:= undefined ->
?hcrt("handle_http_body - identity", []),
@@ -1218,6 +1227,7 @@ handle_response(#state{request = Request,
handle_queue(State#state{request = undefined}, Data);
{ok, Msg, Data} ->
?hcrd("handle response - ok", []),
+ stream_remaining_body(Body, Request, StatusLine),
end_stream(StatusLine, Request),
NewState = maybe_send_answer(Request, Msg, State),
handle_queue(NewState, Data);
@@ -1320,7 +1330,7 @@ handle_keep_alive_queue(#state{status = keep_alive,
Session, <<>>,
State#state{keep_alive = KeepAlive});
{error, Reason} ->
- {reply, {keep_alive_failed, Reason}, State}
+ {stop, shutdown, {keepalive_failed, Reason}, State}
end
end
end.
@@ -1648,6 +1658,10 @@ start_stream(_StatusLine, _Headers, Request) ->
?hcrt("start stream - no op", []),
{ok, Request}.
+stream_remaining_body(<<>>, _, _) ->
+ ok;
+stream_remaining_body(Body, Request, {_, Code, _}) ->
+ stream(Body, Request, Code).
%% Note the end stream message is handled by httpc_response and will
%% be sent by answer_request
@@ -1780,7 +1794,7 @@ tls_tunnel_request(#request{headers = Headers,
host_header(#http_request_h{host = Host}, _) ->
Host;
-%% Handles header_as_is
+%% Handles headers_as_is
host_header(_, URI) ->
{ok, {_, _, Host, _, _, _}} = http_uri:parse(URI),
Host.
@@ -1837,6 +1851,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
Session2 = erlang:setelement(Pos, Session, Value),
insert_session(Session2, ProfileName);
T:E ->
+ Stacktrace = erlang:get_stacktrace(),
error_logger:error_msg("Failed updating session: "
"~n ProfileName: ~p"
"~n SessionId: ~p"
@@ -1860,7 +1875,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
{value, Value},
{etype, T},
{error, E},
- {stacktrace, erlang:get_stacktrace()}]})
+ {stacktrace, Stacktrace}]})
end.
diff --git a/lib/inets/src/http_lib/http_internal.hrl b/lib/inets/src/http_lib/http_internal.hrl
index 97cf474ab9..53b776c4e7 100644
--- a/lib/inets/src/http_lib/http_internal.hrl
+++ b/lib/inets/src/http_lib/http_internal.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -26,6 +26,8 @@
-define(HTTP_MAX_BODY_SIZE, nolimit).
-define(HTTP_MAX_HEADER_SIZE, 10240).
-define(HTTP_MAX_URI_SIZE, nolimit).
+-define(HTTP_MAX_VERSION_STRING, 8).
+-define(HTTP_MAX_METHOD_STRING, 20).
-ifndef(HTTP_DEFAULT_SSL_KIND).
-define(HTTP_DEFAULT_SSL_KIND, essl).
diff --git a/lib/inets/src/http_server/httpd_request.erl b/lib/inets/src/http_server/httpd_request.erl
index 5ba79b2706..712c73599f 100644
--- a/lib/inets/src/http_server/httpd_request.erl
+++ b/lib/inets/src/http_server/httpd_request.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -44,26 +44,26 @@
%%%=========================================================================
parse([Bin, MaxSizes]) ->
?hdrt("parse", [{bin, Bin}, {max_sizes, MaxSizes}]),
- parse_method(Bin, [], MaxSizes, []);
+ parse_method(Bin, [], 0, proplists:get_value(max_method, MaxSizes), MaxSizes, []);
parse(Unknown) ->
?hdrt("parse", [{unknown, Unknown}]),
exit({bad_args, Unknown}).
%% Functions that may be returned during the decoding process
%% if the input data is incompleate.
-parse_method([Bin, Method, MaxSizes, Result]) ->
- parse_method(Bin, Method, MaxSizes, Result).
+parse_method([Bin, Method, Current, Max, MaxSizes, Result]) ->
+ parse_method(Bin, Method, Current, Max, MaxSizes, Result).
-parse_uri([Bin, URI, CurrSize, MaxSizes, Result]) ->
- parse_uri(Bin, URI, CurrSize, MaxSizes, Result).
+parse_uri([Bin, URI, Current, Max, MaxSizes, Result]) ->
+ parse_uri(Bin, URI, Current, Max, MaxSizes, Result).
-parse_version([Bin, Rest, Version, MaxSizes, Result]) ->
- parse_version(<<Rest/binary, Bin/binary>>, Version, MaxSizes,
+parse_version([Bin, Rest, Version, Current, Max, MaxSizes, Result]) ->
+ parse_version(<<Rest/binary, Bin/binary>>, Version, Current, Max, MaxSizes,
Result).
-parse_headers([Bin, Rest, Header, Headers, CurrSize, MaxSizes, Result]) ->
+parse_headers([Bin, Rest, Header, Headers, Current, Max, MaxSizes, Result]) ->
parse_headers(<<Rest/binary, Bin/binary>>,
- Header, Headers, CurrSize, MaxSizes, Result).
+ Header, Headers, Current, Max, MaxSizes, Result).
whole_body([Bin, Body, Length]) ->
whole_body(<<Body/binary, Bin/binary>>, Length).
@@ -107,8 +107,12 @@ validate("POST", Uri, "HTTP/1." ++ _N) ->
validate("TRACE", Uri, "HTTP/1." ++ N) when hd(N) >= $1 ->
validate_uri(Uri);
validate(Method, Uri, Version) ->
- {error, {not_supported, {Method, Uri, Version}}}.
-
+ case validate_version(Version) of
+ true ->
+ {error, {not_supported, {Method, Uri, Version}}};
+ false ->
+ {error, {bad_version, Version}}
+ end.
%%----------------------------------------------------------------------
%% The request is passed through the server as a record of type mod
%% create it.
@@ -131,104 +135,75 @@ update_mod_data(ModData, Method, RequestURI, HTTPVersion, Headers)->
%%%========================================================================
%%% Internal functions
%%%========================================================================
-parse_method(<<>>, Method, MaxSizes, Result) ->
- ?hdrt("parse_method - empty bin",
- [{method, Method}, {max_sizes, MaxSizes}, {result, Result}]),
- {?MODULE, parse_method, [Method, MaxSizes, Result]};
-parse_method(<<?SP, Rest/binary>>, Method, MaxSizes, Result) ->
- ?hdrt("parse_method - SP begin",
- [{rest, Rest},
- {method, Method},
- {max_sizes, MaxSizes},
- {result, Result}]),
- parse_uri(Rest, [], 0, MaxSizes,
+parse_method(<<>>, Method, Current, Max, MaxSizes, Result) ->
+ {?MODULE, parse_method, [Method, Current, Max, MaxSizes, Result]};
+parse_method(<<?SP, Rest/binary>>, Method, _Current, _Max, MaxSizes, Result) ->
+ parse_uri(Rest, [], 0, proplists:get_value(max_uri, MaxSizes), MaxSizes,
[string:strip(lists:reverse(Method)) | Result]);
-parse_method(<<Octet, Rest/binary>>, Method, MaxSizes, Result) ->
- ?hdrt("parse_method",
- [{octet, Octet},
- {rest, Rest},
- {method, Method},
- {max_sizes, MaxSizes},
- {result, Result}]),
- parse_method(Rest, [Octet | Method], MaxSizes, Result).
-
-parse_uri(_, _, CurrSize, {MaxURI, _}, _)
- when (CurrSize > MaxURI) andalso (MaxURI =/= nolimit) ->
- ?hdrt("parse_uri",
- [{current_size, CurrSize},
- {max_uri, MaxURI}]),
+parse_method(<<Octet, Rest/binary>>, Method, Current, Max, MaxSizes, Result) when Current =< Max ->
+ parse_method(Rest, [Octet | Method], Current + 1, Max, MaxSizes, Result);
+parse_method(_, _, _, Max, _, _) ->
+ %% We do not know the version of the client as it comes after the
+ %% method send the lowest version in the response so that the client
+ %% will be able to handle it.
+ {error, {too_long, Max, 413, "Method unreasonably long"}, lowest_version()}.
+
+parse_uri(_, _, Current, MaxURI, _, _)
+ when (Current > MaxURI) andalso (MaxURI =/= nolimit) ->
%% We do not know the version of the client as it comes after the
%% uri send the lowest version in the response so that the client
%% will be able to handle it.
- HttpVersion = "HTTP/0.9",
- {error, {uri_too_long, MaxURI}, HttpVersion};
-parse_uri(<<>>, URI, CurrSize, MaxSizes, Result) ->
- ?hdrt("parse_uri - empty bin",
- [{uri, URI},
- {current_size, CurrSize},
- {max_sz, MaxSizes},
- {result, Result}]),
- {?MODULE, parse_uri, [URI, CurrSize, MaxSizes, Result]};
-parse_uri(<<?SP, Rest/binary>>, URI, _, MaxSizes, Result) ->
- ?hdrt("parse_uri - SP begin",
- [{uri, URI},
- {max_sz, MaxSizes},
- {result, Result}]),
- parse_version(Rest, [], MaxSizes,
+ {error, {too_long, MaxURI, 414, "URI unreasonably long"},lowest_version()};
+parse_uri(<<>>, URI, Current, Max, MaxSizes, Result) ->
+ {?MODULE, parse_uri, [URI, Current, Max, MaxSizes, Result]};
+parse_uri(<<?SP, Rest/binary>>, URI, _, _, MaxSizes, Result) ->
+ parse_version(Rest, [], 0, proplists:get_value(max_version, MaxSizes), MaxSizes,
[string:strip(lists:reverse(URI)) | Result]);
%% Can happen if it is a simple HTTP/0.9 request e.i "GET /\r\n\r\n"
-parse_uri(<<?CR, _Rest/binary>> = Data, URI, _, MaxSizes, Result) ->
- ?hdrt("parse_uri - CR begin",
- [{uri, URI},
- {max_sz, MaxSizes},
- {result, Result}]),
- parse_version(Data, [], MaxSizes,
+parse_uri(<<?CR, _Rest/binary>> = Data, URI, _, _, MaxSizes, Result) ->
+ parse_version(Data, [], 0, proplists:get_value(max_version, MaxSizes), MaxSizes,
[string:strip(lists:reverse(URI)) | Result]);
-parse_uri(<<Octet, Rest/binary>>, URI, CurrSize, MaxSizes, Result) ->
- ?hdrt("parse_uri",
- [{octet, Octet},
- {uri, URI},
- {curr_sz, CurrSize},
- {max_sz, MaxSizes},
- {result, Result}]),
- parse_uri(Rest, [Octet | URI], CurrSize + 1, MaxSizes, Result).
-
-parse_version(<<>>, Version, MaxSizes, Result) ->
- {?MODULE, parse_version, [<<>>, Version, MaxSizes, Result]};
-parse_version(<<?LF, Rest/binary>>, Version, MaxSizes, Result) ->
+parse_uri(<<Octet, Rest/binary>>, URI, Current, Max, MaxSizes, Result) ->
+ parse_uri(Rest, [Octet | URI], Current + 1, Max, MaxSizes, Result).
+
+parse_version(<<>>, Version, Current, Max, MaxSizes, Result) ->
+ {?MODULE, parse_version, [<<>>, Version, Current, Max, MaxSizes, Result]};
+parse_version(<<?LF, Rest/binary>>, Version, Current, Max, MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_version(<<?CR, ?LF, Rest/binary>>, Version, MaxSizes, Result);
-parse_version(<<?CR, ?LF, Rest/binary>>, Version, MaxSizes, Result) ->
- parse_headers(Rest, [], [], 0, MaxSizes,
+ parse_version(<<?CR, ?LF, Rest/binary>>, Version, Current, Max, MaxSizes, Result);
+parse_version(<<?CR, ?LF, Rest/binary>>, Version, _, _, MaxSizes, Result) ->
+ parse_headers(Rest, [], [], 0, proplists:get_value(max_header, MaxSizes), MaxSizes,
[string:strip(lists:reverse(Version)) | Result]);
-parse_version(<<?CR>> = Data, Version, MaxSizes, Result) ->
- {?MODULE, parse_version, [Data, Version, MaxSizes, Result]};
-parse_version(<<Octet, Rest/binary>>, Version, MaxSizes, Result) ->
- parse_version(Rest, [Octet | Version], MaxSizes, Result).
-
-parse_headers(_, _, _, CurrSize, {_, MaxHeaderSize}, Result)
- when CurrSize > MaxHeaderSize, MaxHeaderSize =/= nolimit ->
+parse_version(<<?CR>> = Data, Version, Current, Max, MaxSizes, Result) ->
+ {?MODULE, parse_version, [Data, Version, Current, Max, MaxSizes, Result]};
+parse_version(<<Octet, Rest/binary>>, Version, Current, Max, MaxSizes, Result) when Current =< Max ->
+ parse_version(Rest, [Octet | Version], Current + 1, Max, MaxSizes, Result);
+parse_version(_, _, _, Max,_,_) ->
+ {error, {too_long, Max, 413, "Version string unreasonably long"}, lowest_version()}.
+
+parse_headers(_, _, _, Current, Max, _, Result)
+ when Max =/= nolimit andalso Current > Max ->
HttpVersion = lists:nth(3, lists:reverse(Result)),
- {error, {header_too_long, MaxHeaderSize}, HttpVersion};
+ {error, {too_long, Max, 413, "Headers unreasonably long"}, HttpVersion};
-parse_headers(<<>>, Header, Headers, CurrSize, MaxSizes, Result) ->
- {?MODULE, parse_headers, [<<>>, Header, Headers, CurrSize,
+parse_headers(<<>>, Header, Headers, Current, Max, MaxSizes, Result) ->
+ {?MODULE, parse_headers, [<<>>, Header, Headers, Current, Max,
MaxSizes, Result]};
-parse_headers(<<?CR,?LF,?LF,Body/binary>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?CR,?LF,?LF,Body/binary>>, [], [], Current, Max, MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], CurrSize,
+ parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max,
MaxSizes, Result);
-parse_headers(<<?LF,?LF,Body/binary>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?LF,?LF,Body/binary>>, [], [], Current, Max, MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], CurrSize,
+ parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], Current, Max,
MaxSizes, Result);
-parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], _, _, Result) ->
+parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, [], [], _, _, _, Result) ->
NewResult = list_to_tuple(lists:reverse([Body, {#http_request_h{}, []} |
Result])),
{ok, NewResult};
-parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, _,
+parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, _, _,
_, Result) ->
HTTPHeaders = [lists:reverse(Header) | Headers],
RequestHeaderRcord =
@@ -238,52 +213,51 @@ parse_headers(<<?CR,?LF,?CR,?LF,Body/binary>>, Header, Headers, _,
HTTPHeaders} | Result])),
{ok, NewResult};
-parse_headers(<<?CR,?LF,?CR>> = Data, Header, Headers, CurrSize,
+parse_headers(<<?CR,?LF,?CR>> = Data, Header, Headers, Current, Max,
MaxSizes, Result) ->
- {?MODULE, parse_headers, [Data, Header, Headers, CurrSize,
+ {?MODULE, parse_headers, [Data, Header, Headers, Current, Max,
MaxSizes, Result]};
-parse_headers(<<?LF>>, [], [], CurrSize, MaxSizes, Result) ->
+parse_headers(<<?LF>>, [], [], Current, Max, MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR,?LF>>, [], [], CurrSize, MaxSizes, Result);
+ parse_headers(<<?CR,?LF>>, [], [], Current, Max, MaxSizes, Result);
%% There where no headers, which is unlikely to happen.
-parse_headers(<<?CR,?LF>>, [], [], _, _, Result) ->
+parse_headers(<<?CR,?LF>>, [], [], _, _, _, Result) ->
NewResult = list_to_tuple(lists:reverse([<<>>, {#http_request_h{}, []} |
Result])),
{ok, NewResult};
-parse_headers(<<?LF>>, Header, Headers, CurrSize,
+parse_headers(<<?LF>>, Header, Headers, Current, Max,
MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR,?LF>>, Header, Headers, CurrSize, MaxSizes, Result);
+ parse_headers(<<?CR,?LF>>, Header, Headers, Current, Max, MaxSizes, Result);
-parse_headers(<<?CR,?LF>> = Data, Header, Headers, CurrSize,
+parse_headers(<<?CR,?LF>> = Data, Header, Headers, Current, Max,
MaxSizes, Result) ->
- {?MODULE, parse_headers, [Data, Header, Headers, CurrSize,
+ {?MODULE, parse_headers, [Data, Header, Headers, Current, Max,
MaxSizes, Result]};
-parse_headers(<<?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+parse_headers(<<?LF, Octet, Rest/binary>>, Header, Headers, Current, Max,
MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+ parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, Current, Max,
MaxSizes, Result);
-parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, CurrSize,
+parse_headers(<<?CR,?LF, Octet, Rest/binary>>, Header, Headers, _, Max,
MaxSizes, Result) ->
parse_headers(Rest, [Octet], [lists:reverse(Header) | Headers],
- CurrSize + 1, MaxSizes, Result);
-
-parse_headers(<<?CR>> = Data, Header, Headers, CurrSize,
+ 0, Max, MaxSizes, Result);
+parse_headers(<<?CR>> = Data, Header, Headers, Current, Max,
MaxSizes, Result) ->
- {?MODULE, parse_headers, [Data, Header, Headers, CurrSize,
+ {?MODULE, parse_headers, [Data, Header, Headers, Current, Max,
MaxSizes, Result]};
-parse_headers(<<?LF>>, Header, Headers, CurrSize,
+parse_headers(<<?LF>>, Header, Headers, Current, Max,
MaxSizes, Result) ->
%% If ?CR is is missing RFC2616 section-19.3
- parse_headers(<<?CR, ?LF>>, Header, Headers, CurrSize,
+ parse_headers(<<?CR, ?LF>>, Header, Headers, Current, Max,
MaxSizes, Result);
-parse_headers(<<Octet, Rest/binary>>, Header, Headers,
- CurrSize, MaxSizes, Result) ->
- parse_headers(Rest, [Octet | Header], Headers, CurrSize + 1,
+parse_headers(<<Octet, Rest/binary>>, Header, Headers, Current,
+ Max, MaxSizes, Result) ->
+ parse_headers(Rest, [Octet | Header], Headers, Current + 1, Max,
MaxSizes, Result).
whole_body(Body, Length) ->
@@ -326,6 +300,14 @@ validate_path([".." | Rest], N, RequestURI) ->
validate_path([_ | Rest], N, RequestURI) ->
validate_path(Rest, N + 1, RequestURI).
+validate_version("HTTP/1.1") ->
+ true;
+validate_version("HTTP/1.0") ->
+ true;
+validate_version("HTTP/0.9") ->
+ true;
+validate_version(_) ->
+ false.
%%----------------------------------------------------------------------
%% There are 3 possible forms of the reuqest URI
%%
@@ -430,3 +412,5 @@ tag([$:|Rest], Tag) ->
tag([Chr|Rest], Tag) ->
tag(Rest, [Chr|Tag]).
+lowest_version()->
+ "HTTP/0.9".
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index bd37066ff6..9bea58cc9e 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -35,6 +35,7 @@
-include("http_internal.hrl").
-include("httpd_internal.hrl").
+-define(HANDSHAKE_TIMEOUT, 5000).
-record(state, {mod, %% #mod{}
manager, %% pid()
status, %% accept | busy | blocked
@@ -96,15 +97,13 @@ init([Manager, ConfigDB, AcceptTimeout]) ->
{SocketType, Socket} = await_socket_ownership_transfer(AcceptTimeout),
- TimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
- Then = erlang:now(),
+ KeepAliveTimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
- case http_transport:negotiate(SocketType, Socket, TimeOut) of
+ case http_transport:negotiate(SocketType, Socket, ?HANDSHAKE_TIMEOUT) of
{error, _Error} ->
exit(shutdown); %% Can be 'normal'.
ok ->
- NewTimeout = TimeOut - timer:now_diff(now(),Then) div 1000,
- continue_init(Manager, ConfigDB, SocketType, Socket, NewTimeout)
+ continue_init(Manager, ConfigDB, SocketType, Socket, KeepAliveTimeOut)
end.
continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
@@ -123,7 +122,8 @@ continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
{_, Status} = httpd_manager:new_connection(Manager),
- MFA = {httpd_request, parse, [{MaxURISize, MaxHeaderSize}]},
+ MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
+ {max_version, ?HTTP_MAX_VERSION_STRING}, {max_method, ?HTTP_MAX_METHOD_STRING}]]},
State = #state{mod = Mod,
manager = Manager,
@@ -207,23 +207,15 @@ handle_info({Proto, Socket, Data},
set_new_data_size(cancel_request_timeout(State), NewDataSize)
end,
handle_http_msg(Result, NewState);
-
- {error, {uri_too_long, MaxSize}, Version} ->
- NewModData = ModData#mod{http_version = Version},
- httpd_response:send_status(NewModData, 414, "URI too long"),
- Reason = io_lib:format("Uri too long, max size is ~p~n",
- [MaxSize]),
- error_log(Reason, NewModData),
- {stop, normal, State#state{response_sent = true,
- mod = NewModData}};
- {error, {header_too_long, MaxSize}, Version} ->
+ {error, {too_long, MaxSize, ErrCode, ErrStr}, Version} ->
NewModData = ModData#mod{http_version = Version},
- httpd_response:send_status(NewModData, 413, "Header too long"),
- Reason = io_lib:format("Header too long, max size is ~p~n",
- [MaxSize]),
+ httpd_response:send_status(NewModData, ErrCode, ErrStr),
+ Reason = io_lib:format("~p: ~p max size is ~p~n",
+ [ErrCode, ErrStr, MaxSize]),
error_log(Reason, NewModData),
{stop, normal, State#state{response_sent = true,
mod = NewModData}};
+
NewMFA ->
http_transport:setopts(SockType, Socket, [{active, once}]),
case NewDataSize of
@@ -382,6 +374,11 @@ handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
400, URI),
Reason = io_lib:format("Malformed syntax in URI: ~p~n", [URI]),
error_log(Reason, ModData),
+ {stop, normal, State#state{response_sent = true}};
+ {error, {bad_version, Ver}} ->
+ httpd_response:send_status(ModData#mod{http_version = "HTTP/0.9"}, 400, Ver),
+ Reason = io_lib:format("Malformed syntax version: ~p~n", [Ver]),
+ error_log(Reason, ModData),
{stop, normal, State#state{response_sent = true}}
end;
handle_http_msg({ChunkedHeaders, Body},
@@ -549,7 +546,8 @@ handle_next_request(#state{mod = #mod{connection = true} = ModData,
MaxHeaderSize = max_header_size(ModData#mod.config_db),
MaxURISize = max_uri_size(ModData#mod.config_db),
- MFA = {httpd_request, parse, [{MaxURISize, MaxHeaderSize}]},
+ MFA = {httpd_request, parse, [[{max_uri, MaxURISize}, {max_header, MaxHeaderSize},
+ {max_version, ?HTTP_MAX_VERSION_STRING}, {max_method, ?HTTP_MAX_METHOD_STRING}]]},
TmpState = State#state{mod = NewModData,
mfa = MFA,
max_keep_alive_request = decrease(Max),
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index dd081962cc..90524ac367 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -17,11 +17,9 @@
%% %CopyrightEnd%
{"%VSN%",
[
- {"5.9.8", [{load_module, ftp, soft_purge, soft_purge, []}]},
{<<"5\\..*">>,[{restart_application, inets}]}
],
[
- {"5.9.8", [{load_module, ftp, soft_purge, soft_purge, []}]},
{<<"5\\..*">>,[{restart_application, inets}]}
]
}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-16 08:08:45 +0000