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https://github.com/processone/ejabberd.git
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Cancel revision 798
SVN Revision: 799
This commit is contained in:
Jérôme Sautret
parent
9cd3a6db07
commit
2e00142b38
@ -1,12 +1,12 @@
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# $Id$
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CC = @CC@
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CC = @CC@
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CFLAGS = @CFLAGS@ @ERLANG_CFLAGS@
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@
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LIBS = @LIBS@ @ERLANG_LIBS@
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SUBDIRS =
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SUBDIRS =
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OUTDIR = ..
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EFLAGS = -I .. -pz ..
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@ -20,7 +20,6 @@ OBJS = \
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$(OUTDIR)/mod_proxy65_service.beam \
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$(OUTDIR)/mod_proxy65_sm.beam \
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$(OUTDIR)/mod_proxy65_stream.beam \
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$(OUTDIR)/mod_proxy65_http.beam \
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$(OUTDIR)/mod_proxy65_lib.beam
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all: $(OBJS)
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@ -36,3 +35,4 @@ distclean: clean
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TAGS:
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etags *.erl
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@ -1,17 +0,0 @@
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HTTP transfer
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-------------
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* stream POST to GET in real time, whithout storing the file
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* handle acl
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* get base URL from ejabberd_http config
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* add parameters:
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- store directory
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- URL of upload
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* virtual host handling
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* check security stuffs:
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- limit file size at upload time
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- acl
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* transfer socks5 -> HTTP
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* transfer HTTP -> socks5
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@ -50,14 +50,8 @@ init([Host, Opts]) ->
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[gen_mod:get_module_proc(Host, ejabberd_mod_proxy65_sup),
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mod_proxy65_stream]},
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transient, infinity, supervisor, [ejabberd_tmp_sup]},
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HttpStreamSupervisor =
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{ejabberd_mod_proxy65_http_sup,
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{ejabberd_tmp_sup, start_link,
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[gen_mod:get_module_proc(Host, ejabberd_mod_proxy65_http_sup),
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mod_proxy65_http]},
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transient, infinity, supervisor, [ejabberd_tmp_sup]},
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StreamManager =
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{mod_proxy65_sm, {mod_proxy65_sm, start_link, [Host, Opts]},
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transient, 5000, worker, [mod_proxy65_sm]},
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{ok, {{one_for_one, 10, 1},
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[StreamManager, StreamSupervisor, HttpStreamSupervisor, Service]}}.
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[StreamManager, StreamSupervisor, Service]}}.
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@ -27,37 +27,20 @@
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%% RFC 1928 replies
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-define(SUCCESS, 0).
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-define(SOCKS5_ERR_GENERAL_FAILURE, 1).
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-define(SOCKS5_ERR_NOT_ALLOWED, 2).
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-define(SOCKS5_ERR_NETWORK_UNREACHABLE, 3).
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-define(SOCKS5_ERR_HOST_UNREACHABLE, 4).
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-define(SOCKS5_ERR_CONNECTION_REFUSED, 5).
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-define(SOCKS5_ERR_TTL_EXPIRED, 6).
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-define(SOCKS5_ERR_COMMAND_NOT_SUPPORTED, 7).
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-define(SOCKS5_ERR_ADDRESS_TYPE_NOT_SUPPORTED, 8).
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-define(ERR_GENERAL_FAILURE, 1).
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-define(ERR_NOT_ALLOWED, 2).
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-define(ERR_NETWORK_UNREACHABLE, 3).
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-define(ERR_HOST_UNREACHABLE, 4).
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-define(ERR_CONNECTION_REFUSED, 5).
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-define(ERR_TTL_EXPIRED, 6).
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-define(ERR_COMMAND_NOT_SUPPORTED, 7).
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-define(ERR_ADDRESS_TYPE_NOT_SUPPORTED, 8).
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%% RFC 1928 defined timeout.
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-define(SOCKS5_REPLY_TIMEOUT, 10000).
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-record(bytestream, {
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sha1, %% SHA1 key
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target, %% Target Pid
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initiator, %% Initiator Pid
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active = false, %% Activity flag
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jid_i, %% Initiator's JID
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jid_t, %% Target's JID (for http file transfert)
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file, %% store status of file (for http file transfert)
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myhost %% proxy's jid
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}).
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-record(s5_request, {
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rsv = 0,
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cmd,
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sha1
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}).
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% For http transfer
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-define(NS_HTTP_BYTESTREAMS, "http://oneteam.im/bs-proxy").
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-define(DEFAULT_HTTP_BASE_PATH, "/proxy").
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-define(DEFAULT_HTTP_UPLOAD_PATH, "/upload").
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-define(DEFAULT_STORE_PATH, "/tmp").
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@ -1,156 +0,0 @@
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%%%----------------------------------------------------------------------
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%%% File : mod_proxy65_http
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%%% Author : Jérôme Sautret <jerome.sautret@process-one.net>
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%%% Purpose : HTTP bytestreams proxy for oneteam file transfert
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%%% Created : 28 may 2007
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%%% Id : $Id: mod_last.erl 370 2005-06-20 03:18:13Z alexey $
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%%%----------------------------------------------------------------------
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-module(mod_proxy65_http).
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-author('jerome.sautret@process-one.net').
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-behaviour(gen_mod).
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%% gen_mod callbacks.
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-export([
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start/2,
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stop/1
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]).
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%% mod_proxy65 api
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-export([
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activate/2
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]).
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%% ejabberd_http callback.
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-export([
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process/2
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]).
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-include("mod_proxy65.hrl").
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-include("../ejabberd.hrl").
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-include("../jlib.hrl").
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-include("../web/ejabberd_http.hrl").
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%%%----------------------------------------------------------------------
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%%% gen_mod Callbacks
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%%%----------------------------------------------------------------------
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start(_Host, _Opts) ->
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ok.
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stop(_Host) ->
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ok.
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activate({_IPid, _IJid}, {_TPid, _TJid}) ->
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ok.
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%%%----------------------------------------------------------------------
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%%% ejabberd_http Callbacks
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%%%----------------------------------------------------------------------
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% Receive File
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% XXX TODO: limit file size
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process(["upload"], #request{method='POST',
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content_type = "multipart/form-data;"++_Boundary = ContentType,
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data=Data} = _Request) ->
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io:format("POST~n", []),
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DataParts = ejabberd_http:parse_data(Data, ContentType),
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{SHA1, {Filename, FileContentType, FileContent}} = parse_upload_data(DataParts),
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case mnesia:dirty_read(bytestream, SHA1) of
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[#bytestream{jid_t = TargetJID, file = BaseURL, myhost = MyHost}] when is_list(BaseURL) ->
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Path = store_file(Filename, FileContent),
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F = fun() ->
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mnesia:write(#bytestream{sha1 = SHA1,
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file = {path, Path},
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target = FileContentType})
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end,
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mnesia:transaction(F),
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URL = BaseURL ++ "/" ++ filename:join(Path),
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send_activated(TargetJID, MyHost, SHA1, URL),
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Result = "ok",
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ejabberd_web:make_xhtml([{xmlcdata, Result}]);
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_Other ->
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?ERROR_MSG("Upload ~p not activated~n", [SHA1]),
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ejabberd_web:error(bad_request)
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end;
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process([_UID, _Filename] = Path, #request{method='GET'} = _Request) ->
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io:format("GET~n~p~n", [Path]),
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case mnesia:dirty_index_read(bytestream, {path, Path}, #bytestream.file) of
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[#bytestream{sha1=SHA1, target=ContentType}|_Tail] ->
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mnesia:dirty_delete({bytestream, SHA1}),
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serve_file(Path, ContentType);
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_ ->
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?ERROR_MSG("Bad request, GET ~p~n", [Path]),
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ejabberd_web:error(bad_request)
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end.
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% store the data transfered in a file and return the URL of the file
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store_file(Filename, FileContent) ->
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HASH = sha:sha(FileContent),
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% TODO store dir from a parameter
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Path = ?DEFAULT_STORE_PATH ++ "/" ++ HASH ++ "/",
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io:format("Path ~p~n", [Path]),
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ok = filelib:ensure_dir(Path),
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FilePath = Path ++ "/" ++ Filename,
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%io:format("FilePath ~p~n~p", [FilePath, FileContent]),
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ok = file:write_file(FilePath, list_to_binary(FileContent)),
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[HASH, Filename].
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% send the <activated> connexion to the target.
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send_activated(TargetJID, MyJID, SHA1, URL) ->
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IQ = #iq{type=set,
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sub_el=[{xmlelement, "activated",
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[{"xmlns", ?NS_HTTP_BYTESTREAMS}, {"sidhash", SHA1}, {"url", URL}], []}]},
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ejabberd_router:route(jlib:string_to_jid(MyJID), TargetJID, jlib:iq_to_xml(IQ)).
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parse_upload_data(Data) ->
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parse_upload_data(Data, {undefined, undefined, undefined}).
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parse_upload_data([], Result) ->
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Result;
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parse_upload_data([#http_data{content_disposition="form-data",
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content_type=ContentType, args=Args, data=Data} | Tail],
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Result) ->
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Result2 = case lists:keysearch("name", 1, Args) of
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{value, {"name", "SIDHASH"}} ->
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{remove_cr(Data), element(2, Result)};
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{value, {"name", "FILE"}} ->
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case lists:keysearch("filename", 1, Args) of
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{value, {"filename", Filename}} ->
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{element(1, Result), {Filename, ContentType, remove_cr(Data)}}
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end;
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_ ->
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Result
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end,
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parse_upload_data(Tail, Result2).
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% remove last trailling carriage return
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remove_cr(String) ->
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lists:reverse(remove_leading_cr(lists:reverse(String))).
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% remove fisrt leading inversed carriage return
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remove_leading_cr([$\n, $\r|String]) ->
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String;
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remove_leading_cr(String) ->
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String.
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serve_file(Path, ContentType) ->
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FileName = filename:join([?DEFAULT_STORE_PATH | Path]),
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case file:read_file(FileName) of
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{ok, FileContents} ->
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?DEBUG("Delivering content.", []),
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{200,
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[{"Server", "ejabberd"},
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{"Content-type", ContentType},
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{"Content-disposition", "attachment; filename="++filename:basename(FileName)}],
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FileContents};
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{error, Error} ->
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?DEBUG("Delivering error: ~p", [Error]),
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case Error of
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eacces -> {403, [], "Forbidden"};
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enoent -> {404, [], "Not found"};
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_Else -> {500, [], atom_to_list(Error)}
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end
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end.
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@ -53,7 +53,7 @@ make_init_reply(Method) ->
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[?VERSION_5, Method].
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make_auth_reply(true) -> [1, ?SUCCESS];
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make_auth_reply(false) -> [1, ?SOCKS5_ERR_NOT_ALLOWED].
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make_auth_reply(false) -> [1, ?ERR_NOT_ALLOWED].
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%% WARNING: According to SOCKS5 RFC, this reply is _incorrect_, but
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%% Psi writes junk to the beginning of the file on correct reply.
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@ -63,7 +63,7 @@ make_reply() ->
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[?VERSION_5, ?SUCCESS, 0, 0, 0, 0].
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make_error_reply(Request) ->
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make_error_reply(Request, ?SOCKS5_ERR_NOT_ALLOWED).
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make_error_reply(Request, ?ERR_NOT_ALLOWED).
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make_error_reply(#s5_request{rsv = RSV, sha1 = SHA1}, Reason) ->
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[?VERSION_5, Reason, RSV, ?ATYP_DOMAINNAME, length(SHA1), SHA1, 0,0].
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@ -23,7 +23,6 @@
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%% API.
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-export([start_link/2]).
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-include("mod_proxy65.hrl").
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-include("../ejabberd.hrl").
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-include("../jlib.hrl").
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@ -35,8 +34,6 @@
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name,
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stream_addr,
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port,
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http_port,
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http_base_path,
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acl
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}).
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@ -87,14 +84,12 @@ handle_info(_Info, State) ->
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%%%------------------------
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%% disco#info request
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process_iq(_, #iq{type = get, xmlns = ?NS_DISCO_INFO} = IQ, #state{name=Name, http_port=HTTP_Port}) ->
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io:format("~p~n", [IQ]),
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process_iq(_, #iq{type = get, xmlns = ?NS_DISCO_INFO, lang = Lang} = IQ, #state{name=Name}) ->
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IQ#iq{type = result, sub_el =
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[{xmlelement, "query", [{"xmlns", ?NS_DISCO_INFO}], iq_disco_info(Name, HTTP_Port)}]};
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[{xmlelement, "query", [{"xmlns", ?NS_DISCO_INFO}], iq_disco_info(Lang, Name)}]};
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%% disco#items request
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process_iq(_, #iq{type = get, xmlns = ?NS_DISCO_ITEMS} = IQ, _) ->
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io:format("~p~n", [IQ]),
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IQ#iq{type = result, sub_el =
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[{xmlelement, "query", [{"xmlns", ?NS_DISCO_ITEMS}], []}]};
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@ -106,7 +101,6 @@ process_iq(_, #iq{type = get, xmlns = ?NS_VCARD, lang = Lang} = IQ, _) ->
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%% bytestreams info request
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process_iq(JID, #iq{type = get, sub_el = SubEl, xmlns = ?NS_BYTESTREAMS} = IQ,
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#state{acl = ACL, stream_addr = StreamAddr, serverhost = ServerHost}) ->
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io:format("~p~n", [IQ]),
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case acl:match_rule(ServerHost, ACL, JID) of
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allow ->
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StreamHostEl = [{xmlelement, "streamhost", StreamAddr, []}],
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@ -116,39 +110,9 @@ process_iq(JID, #iq{type = get, sub_el = SubEl, xmlns = ?NS_BYTESTREAMS} = IQ,
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_FORBIDDEN]}
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end;
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%% bytestream target fake connection (for later http connection)
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process_iq(TargetJID, #iq{type = set, sub_el = SubEl, xmlns = ?NS_HTTP_BYTESTREAMS} = IQ,
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#state{acl = _ACL, myhost = MyHost,
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http_port=HTTP_Port, http_base_path=HTTP_Base_Path}) ->
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% XXX TODO: acl
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SID = xml:get_tag_attr_s("sid", SubEl),
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case catch jlib:string_to_jid(xml:get_tag_attr_s("jid", SubEl)) of
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InitiatorJID when is_record(InitiatorJID, jid), SID /= "",
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length(SID) =< 128, TargetJID /= InitiatorJID ->
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Target = jlib:jid_to_string(jlib:jid_tolower(TargetJID)),
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Initiator = jlib:jid_to_string(jlib:jid_tolower(InitiatorJID)),
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SHA1 = sha:sha(SID ++ Initiator ++ Target),
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URL = "http://" ++ MyHost ++ ":"++HTTP_Port++ HTTP_Base_Path,
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case catch mod_proxy65_sm:register_stream(SHA1, TargetJID, URL, MyHost, self()) of
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{atomic, ok} ->
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IQ#iq{type = result, sub_el =
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[{xmlelement, "connected",
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[{"xmlns", ?NS_HTTP_BYTESTREAMS}, {"jid", MyHost}], []}]};
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_Reason ->
|
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?ERROR_MSG("process IQ set ~p:~n~p~n", [?NS_HTTP_BYTESTREAMS, _Reason]),
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_INTERNAL_SERVER_ERROR]}
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end;
|
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_Reason ->
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?ERROR_MSG("process IQ set ~p:~n~p~n", [?NS_HTTP_BYTESTREAMS, _Reason]),
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_BAD_REQUEST]}
|
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end;
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|
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%% bytestream activation request
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process_iq(InitiatorJID, #iq{type = set, sub_el = SubEl, xmlns = ?NS_BYTESTREAMS} = IQ,
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#state{acl = ACL, serverhost = ServerHost, myhost = MyHost,
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http_port=HTTP_Port, http_base_path=HTTP_Base_Path}) ->
|
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#state{acl = ACL, serverhost = ServerHost}) ->
|
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case acl:match_rule(ServerHost, ACL, InitiatorJID) of
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allow ->
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ActivateEl = xml:get_path_s(SubEl, [{elem, "activate"}]),
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@ -159,21 +123,9 @@ process_iq(InitiatorJID, #iq{type = set, sub_el = SubEl, xmlns = ?NS_BYTESTREAMS
|
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Target = jlib:jid_to_string(jlib:jid_tolower(TargetJID)),
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Initiator = jlib:jid_to_string(jlib:jid_tolower(InitiatorJID)),
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SHA1 = sha:sha(SID ++ Initiator ++ Target),
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{Module, Activated} =
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case xml:get_path_s(SubEl, [{elem, "x"}]) of
|
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{xmlelement, "x", [{"xmlns", ?NS_HTTP_BYTESTREAMS}], _} ->
|
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{mod_proxy65_http,
|
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[{xmlelement, "activated",
|
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[{"xmlns", ?NS_HTTP_BYTESTREAMS},
|
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{"url", "http://" ++ MyHost ++ ":"++HTTP_Port++
|
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HTTP_Base_Path ++ ?DEFAULT_HTTP_UPLOAD_PATH}], []}]};
|
||||
_ ->
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{mod_proxy65_sm, []}
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end,
|
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case mod_proxy65_sm:activate_stream(SHA1, InitiatorJID, TargetJID,
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ServerHost, Module) of
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case mod_proxy65_sm:activate_stream(SHA1, InitiatorJID, TargetJID, ServerHost) of
|
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ok ->
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IQ#iq{type = result, sub_el = Activated};
|
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IQ#iq{type = result, sub_el = []};
|
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false ->
|
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_ITEM_NOT_FOUND]};
|
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limit ->
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@ -183,8 +135,7 @@ process_iq(InitiatorJID, #iq{type = set, sub_el = SubEl, xmlns = ?NS_BYTESTREAMS
|
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_ ->
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_INTERNAL_SERVER_ERROR]}
|
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end;
|
||||
_Reason ->
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?ERROR_MSG("process IQ set ~p:~n~p~n", [?NS_BYTESTREAMS, _Reason]),
|
||||
_ ->
|
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_BAD_REQUEST]}
|
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end;
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deny ->
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@ -204,21 +155,15 @@ process_iq(_, _, _) ->
|
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%%%-------------------------
|
||||
-define(FEATURE(Feat), {xmlelement,"feature",[{"var", Feat}],[]}).
|
||||
|
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iq_disco_info(Name, HTTP_Port) ->
|
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HTTP_Bytestreams = case HTTP_Port of
|
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"0" ->
|
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[];
|
||||
_ ->
|
||||
[?FEATURE(?NS_HTTP_BYTESTREAMS)]
|
||||
end,
|
||||
iq_disco_info(Lang, Name) ->
|
||||
[{xmlelement, "identity",
|
||||
[{"category", "proxy"},
|
||||
{"type", "bytestreams"},
|
||||
{"name", Name}], []},
|
||||
{"name", translate:translate(Lang, Name)}], []},
|
||||
?FEATURE(?NS_DISCO_INFO),
|
||||
?FEATURE(?NS_DISCO_ITEMS),
|
||||
?FEATURE(?NS_VCARD),
|
||||
?FEATURE(?NS_BYTESTREAMS)] ++ HTTP_Bytestreams.
|
||||
?FEATURE(?NS_BYTESTREAMS)].
|
||||
|
||||
iq_vcard(Lang) ->
|
||||
[{xmlelement, "FN", [],
|
||||
@ -232,8 +177,6 @@ iq_vcard(Lang) ->
|
||||
parse_options(ServerHost, Opts) ->
|
||||
MyHost = gen_mod:get_opt(host, Opts, "proxy." ++ ServerHost),
|
||||
Port = gen_mod:get_opt(port, Opts, 7777),
|
||||
HTTP_Port = integer_to_list(gen_mod:get_opt(http_port, Opts, 0)),
|
||||
HTTP_Base_Path = gen_mod:get_opt(http_base_path, Opts, ?DEFAULT_HTTP_BASE_PATH),
|
||||
ACL = gen_mod:get_opt(access, Opts, all),
|
||||
Name = gen_mod:get_opt(name, Opts, "SOCKS5 Bytestreams"),
|
||||
IP = case gen_mod:get_opt(ip, Opts, none) of
|
||||
@ -246,9 +189,7 @@ parse_options(ServerHost, Opts) ->
|
||||
serverhost = ServerHost,
|
||||
name = Name,
|
||||
port = Port,
|
||||
http_port = HTTP_Port,
|
||||
http_base_path = HTTP_Base_Path,
|
||||
stream_addr = StreamAddr,
|
||||
stream_addr = StreamAddr,
|
||||
acl = ACL}}.
|
||||
|
||||
%% Return the IP of the proxy host, or if not found, the ip of the xmpp domain
|
||||
@ -260,4 +201,4 @@ get_proxy_or_domainip(ServerHost, MyHost) ->
|
||||
{ok, Addr} -> Addr;
|
||||
{error, _} -> {127,0,0,1}
|
||||
end
|
||||
end.
|
||||
end.
|
||||
@ -24,14 +24,18 @@
|
||||
-export([
|
||||
start_link/2,
|
||||
register_stream/1,
|
||||
register_stream/5,
|
||||
unregister_stream/1,
|
||||
activate_stream/5
|
||||
activate_stream/4
|
||||
]).
|
||||
|
||||
-include("mod_proxy65.hrl").
|
||||
|
||||
-record(state, {max_connections}).
|
||||
-record(bytestream, {
|
||||
sha1, %% SHA1 key
|
||||
target, %% Target Pid
|
||||
initiator, %% Initiator Pid
|
||||
active = false, %% Activity flag
|
||||
jid_i %% Initiator's JID
|
||||
}).
|
||||
|
||||
-define(PROCNAME, ejabberd_mod_proxy65_sm).
|
||||
|
||||
@ -51,7 +55,6 @@ start_link(Host, Opts) ->
|
||||
init([Opts]) ->
|
||||
mnesia:create_table(bytestream, [{ram_copies, [node()]},
|
||||
{attributes, record_info(fields, bytestream)}]),
|
||||
mnesia:add_table_index(bytestream, file),
|
||||
mnesia:add_table_copy(bytestream, node(), ram_copies),
|
||||
MaxConnections = gen_mod:get_opt(max_connections, Opts, infinity),
|
||||
{ok, #state{max_connections=MaxConnections}}.
|
||||
@ -64,7 +67,7 @@ handle_call({activate, SHA1, IJid}, _From, State) ->
|
||||
F = fun() ->
|
||||
case mnesia:read(bytestream, SHA1, write) of
|
||||
[#bytestream{target = TPid, initiator = IPid} = ByteStream]
|
||||
when is_pid(TPid), is_pid(IPid) ->
|
||||
when is_pid(TPid), is_pid(IPid) ->
|
||||
ActiveFlag = ByteStream#bytestream.active,
|
||||
if
|
||||
ActiveFlag == false ->
|
||||
@ -106,20 +109,13 @@ handle_call(_Request, _From, State) ->
|
||||
%%% transaction abort
|
||||
%%% SHA1 = string()
|
||||
%%%---------------------------------------------------
|
||||
register_stream(SHA1) ->
|
||||
register_stream(SHA1, undefined, undefined, undefined, undefined).
|
||||
register_stream(SHA1, JID, URL, MyHost, InitiatorPID) when is_list(SHA1) ->
|
||||
% PIDs are not used for http, we set it for compatibilty with plain socks5
|
||||
register_stream(SHA1) when is_list(SHA1) ->
|
||||
StreamPid = self(),
|
||||
F = fun() ->
|
||||
case mnesia:read(bytestream, SHA1, write) of
|
||||
[] ->
|
||||
mnesia:write(#bytestream{sha1 = SHA1,
|
||||
target = StreamPid,
|
||||
initiator = InitiatorPID,
|
||||
jid_t = JID,
|
||||
file = URL,
|
||||
myhost = MyHost});
|
||||
target = StreamPid});
|
||||
[#bytestream{target = Pid,
|
||||
initiator = undefined} = ByteStream]
|
||||
when is_pid(Pid), Pid /= StreamPid ->
|
||||
@ -149,14 +145,14 @@ unregister_stream(SHA1) when is_list(SHA1) ->
|
||||
%%% IJid = TJid = jid()
|
||||
%%% Host = string()
|
||||
%%%--------------------------------------------------------
|
||||
activate_stream(SHA1, IJid, TJid, Host, Module) when is_list(SHA1) ->
|
||||
activate_stream(SHA1, IJid, TJid, Host) when is_list(SHA1) ->
|
||||
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
|
||||
case catch gen_server:call(Proc, {activate, SHA1, IJid}) of
|
||||
{atomic, {ok, IPid, TPid}} ->
|
||||
Module:activate({IPid, IJid}, {TPid, TJid});
|
||||
mod_proxy65_stream:activate({IPid, IJid}, {TPid, TJid});
|
||||
{atomic, {limit, IPid, TPid}} ->
|
||||
Module:stop(IPid),
|
||||
Module:stop(TPid),
|
||||
mod_proxy65_stream:stop(IPid),
|
||||
mod_proxy65_stream:stop(TPid),
|
||||
limit;
|
||||
{atomic, conflict} ->
|
||||
conflict;
|
||||
|
||||
@ -163,7 +163,7 @@ wait_for_request(Packet, #state{socket=Socket} = StateData) ->
|
||||
{stop, normal, StateData}
|
||||
end;
|
||||
#s5_request{cmd=udp} ->
|
||||
Err = mod_proxy65_lib:make_error_reply(Request, ?SOCKS5_ERR_COMMAND_NOT_SUPPORTED),
|
||||
Err = mod_proxy65_lib:make_error_reply(Request, ?ERR_COMMAND_NOT_SUPPORTED),
|
||||
gen_tcp:send(Socket, Err),
|
||||
{stop, normal, StateData};
|
||||
_ ->
|
||||
|
||||
@ -16,10 +16,7 @@
|
||||
become_controller/1,
|
||||
socket_type/0,
|
||||
receive_headers/1,
|
||||
url_encode/1,
|
||||
test/0, get_line/1, data/0,
|
||||
parse_data/2
|
||||
]).
|
||||
url_encode/1]).
|
||||
|
||||
-include("ejabberd.hrl").
|
||||
-include("jlib.hrl").
|
||||
@ -33,7 +30,6 @@
|
||||
request_auth,
|
||||
request_keepalive,
|
||||
request_content_length,
|
||||
request_content_type,
|
||||
request_lang = "en",
|
||||
%% XXX bard: request handlers are configured in
|
||||
%% ejabberd.cfg under the HTTP service. For example,
|
||||
@ -198,8 +194,6 @@ process_header(State, Data) ->
|
||||
_ ->
|
||||
State
|
||||
end;
|
||||
{ok, {http_header, _, 'Content-Type', _, ContentType}} ->
|
||||
State#state{request_content_type = ContentType};
|
||||
{ok, {http_header, _, 'Accept-Language', _, Langs}} ->
|
||||
State#state{request_lang = parse_lang(Langs)};
|
||||
{ok, {http_header, _, _, _, _}} ->
|
||||
@ -308,7 +302,6 @@ process_request(#state{request_method = 'POST',
|
||||
request_auth = Auth,
|
||||
request_content_length = Len,
|
||||
request_lang = Lang,
|
||||
request_content_type = ContentType,
|
||||
sockmod = SockMod,
|
||||
socket = Socket,
|
||||
request_handlers = RequestHandlers} = State)
|
||||
@ -324,7 +317,7 @@ process_request(#state{request_method = 'POST',
|
||||
case (catch url_decode_q_split(Path)) of
|
||||
{'EXIT', _} ->
|
||||
process_request(false);
|
||||
{NPath, _Query} ->
|
||||
{NPath, Query} ->
|
||||
LPath = string:tokens(NPath, "/"),
|
||||
LQuery = case (catch parse_urlencoded(Data)) of
|
||||
{'EXIT', _Reason} ->
|
||||
@ -336,7 +329,6 @@ process_request(#state{request_method = 'POST',
|
||||
path = LPath,
|
||||
q = LQuery,
|
||||
auth = Auth,
|
||||
content_type = ContentType,
|
||||
data = Data,
|
||||
lang = Lang},
|
||||
case process(RequestHandlers, Request) of
|
||||
@ -363,7 +355,7 @@ process_request(State) ->
|
||||
recv_data(State, Len) ->
|
||||
recv_data(State, Len, []).
|
||||
|
||||
recv_data(_State, 0, Acc) ->
|
||||
recv_data(State, 0, Acc) ->
|
||||
binary_to_list(list_to_binary(Acc));
|
||||
recv_data(State, Len, Acc) ->
|
||||
case State#state.trail of
|
||||
@ -623,7 +615,7 @@ code_to_phrase(504) -> "Gateway Timeout";
|
||||
code_to_phrase(505) -> "HTTP Version Not Supported".
|
||||
|
||||
|
||||
parse_auth(_Orig = "Basic " ++ Auth64) ->
|
||||
parse_auth(Orig = "Basic " ++ Auth64) ->
|
||||
case decode_base64(Auth64) of
|
||||
{error, _Err} ->
|
||||
undefined;
|
||||
@ -980,102 +972,3 @@ get_line("\r\n" ++ Tail, Cur) ->
|
||||
end;
|
||||
get_line([H|T], Cur) ->
|
||||
get_line(T, [H|Cur]).
|
||||
|
||||
% return {Value, [{Arg, ArgValue}]}
|
||||
% example, for
|
||||
% String = "form-data; name=\"FILE\"; filename=\"TEST\""
|
||||
% return
|
||||
% {"form-data", [{"name", "FILE"}, {"filename", "TEST"}]}
|
||||
% XXX TODO: don't work if an arg value contains a semicolon ;
|
||||
parse_header(String) ->
|
||||
[Value | Args] = string:tokens(String, ";"),
|
||||
catch {string:strip(Value),
|
||||
lists:map(fun(Arg) ->
|
||||
[ArgName, ArgValue] = string:tokens(string:strip(Arg), "="),
|
||||
{string:strip(ArgName), string:strip(string:strip(ArgValue), both, $")}
|
||||
end, Args)}.
|
||||
|
||||
% return [#http_data]
|
||||
parse_data(Data, ContentType) ->
|
||||
case parse_header(ContentType) of
|
||||
{"multipart/form-data", Args} ->
|
||||
case lists:keysearch("boundary", 1, Args) of
|
||||
{value, {"boundary", Boundary}} ->
|
||||
parse_multipart_data(Data, "--"++Boundary);
|
||||
false ->
|
||||
{error, "no boundary for multipart/form-data Content-Type"}
|
||||
end;
|
||||
{'EXIT', _} ->
|
||||
{error, "malformed Content-Type"};
|
||||
_ ->
|
||||
[#http_data{content_type=ContentType, data=Data}]
|
||||
end.
|
||||
|
||||
parse_multipart_data(Data, Boundary)->
|
||||
case catch parse_multipart_data([], Data, Boundary) of
|
||||
{'EXIT', _Reason} ->
|
||||
{error, "malformed multipart/form-data body"};
|
||||
List ->
|
||||
List
|
||||
end.
|
||||
|
||||
parse_multipart_data(Acc, Tail, Boundary) ->
|
||||
BoundaryEnd = Boundary++"--\r\n",
|
||||
case get_line(Tail) of
|
||||
{incomplete, BoundaryEnd} ->
|
||||
lists:reverse(Acc);
|
||||
{line, Boundary, Tail2} ->
|
||||
parse_multipart_headers([#http_data{data=[]} | Acc], Tail2, Boundary);
|
||||
{line, Line, Tail2} ->
|
||||
[#http_data{data=Data} = Cur | T] = Acc,
|
||||
parse_multipart_data([Cur#http_data{data=Data++Line++"\r\n"} | T], Tail2, Boundary);
|
||||
{lastline, Line, Tail2} ->
|
||||
[#http_data{data=Data} = Cur | T] = Acc,
|
||||
parse_multipart_data([Cur#http_data{data=Data++Line++"\r\n\r\n"} | T], Tail2, Boundary)
|
||||
end.
|
||||
parse_multipart_headers([#http_data{args=Args} = Cur | T], Tail, Boundary) ->
|
||||
case get_line(Tail) of
|
||||
{LineType, Line, Tail2} when Line /= Boundary ->
|
||||
NewCur = case Line of
|
||||
"Content-Type:"++Value ->
|
||||
{Header, NewArgs} = parse_header(Value),
|
||||
Cur#http_data{content_type=Header,
|
||||
args=Args++NewArgs};
|
||||
"Content-Disposition:"++Value ->
|
||||
{Header, NewArgs} = parse_header(Value),
|
||||
Cur#http_data{content_disposition=Header,
|
||||
args=Args++NewArgs};
|
||||
_ ->
|
||||
Cur
|
||||
end,
|
||||
case LineType of
|
||||
line ->
|
||||
parse_multipart_headers([NewCur | T], Tail2, Boundary);
|
||||
lastline ->
|
||||
parse_multipart_data([NewCur | T], Tail2, Boundary)
|
||||
end
|
||||
end.
|
||||
|
||||
|
||||
data() ->
|
||||
S="-----------------------------7148830871206398517200280906
|
||||
Content-Type: text/plain; charset=ISO-8859-2
|
||||
Content-Disposition: form-data; name=\"SIDHASH\"
|
||||
|
||||
SIDHASH
|
||||
-----------------------------7148830871206398517200280906
|
||||
Content-Disposition: form-data; name=\"FILE\"; filename=\"TEST\"
|
||||
Content-Type: application/octet-stream
|
||||
|
||||
TEST
|
||||
|
||||
-----------------------------7148830871206398517200280906--
|
||||
",
|
||||
lists:flatten(lists:map( fun($\n) ->
|
||||
"\r\n";
|
||||
(C) ->
|
||||
C
|
||||
end, S)).
|
||||
|
||||
test() ->
|
||||
parse_data(data(), "multipart/form-data; boundary=---------------------------7148830871206398517200280906").
|
||||
|
||||
@ -12,13 +12,6 @@
|
||||
us,
|
||||
auth,
|
||||
lang = "",
|
||||
content_type,
|
||||
data = "",
|
||||
ip
|
||||
}).
|
||||
|
||||
-record(http_data, {content_type,
|
||||
content_disposition,
|
||||
args=[],
|
||||
data
|
||||
}).
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% File : ejabberd_web.erl
|
||||
%%% Author : Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Purpose :
|
||||
%%% Purpose :
|
||||
%%% Created : 28 Feb 2004 by Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Id : $Id$
|
||||
%%%----------------------------------------------------------------------
|
||||
@ -53,11 +53,7 @@ make_xhtml(Els) ->
|
||||
{"name", Name},
|
||||
{"value", Value}])).
|
||||
|
||||
error(bad_request) ->
|
||||
{400, [], make_xhtml([?XC("h1", "400 Bad Request")])};
|
||||
error(not_allowed) ->
|
||||
{401, [], make_xhtml([?XC("h1", "401 Unauthorized")])};
|
||||
error(not_found) ->
|
||||
{404, [], make_xhtml([?XC("h1", "404 Not Found")])};
|
||||
error(internal) ->
|
||||
{500, [], make_xhtml([?XC("h1", "500 Internal Error")])}.
|
||||
error(not_allowed) ->
|
||||
{401, [], make_xhtml([?XC("h1", "401 Unauthorized")])}.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user