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Code Issues Releases Wiki Activity

mod_http_upload: Encode URLs into IDNA when showing to XMPP client (#3519)

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Badlop 2025-07-23 20:36:31 +02:00
parent e5da1efea4
commit bba1a1e3ca
1 changed files with 18 additions and 4 deletions
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22
src/mod_http_upload.erl
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@ -533,7 +533,8 @@ process(LocalPath, #request{method = Method, host = Host, ip = IP})
[Method, encode_addr(IP), Host]),
http_response(404);
process(_LocalPath, #request{method = 'PUT', host = Host, ip = IP,
length = Length} = Request) ->
length = Length} = Request0) ->
Request = Request0#request{host = redecode_url(Host)},
{Proc, Slot} = parse_http_request(Request),
try gen_server:call(Proc, {use_slot, Slot, Length}, ?CALL_TIMEOUT) of
{ok, Path, FileMode, DirMode, GetPrefix, Thumbnail, CustomHeaders} ->
@ -573,9 +574,10 @@ process(_LocalPath, #request{method = 'PUT', host = Host, ip = IP,
[encode_addr(IP), Host, Error]),
http_response(500)
end;
process(_LocalPath, #request{method = Method, host = Host, ip = IP} = Request)
process(_LocalPath, #request{method = Method, host = Host, ip = IP} = Request0)
when Method == 'GET';
Method == 'HEAD' ->
Request = Request0#request{host = redecode_url(Host)},
{Proc, [_UserDir, _RandDir, FileName] = Slot} = parse_http_request(Request),
try gen_server:call(Proc, get_conf, ?CALL_TIMEOUT) of
{ok, DocRoot, CustomHeaders} ->
@ -909,8 +911,8 @@ mk_slot(Slot, #state{put_url = PutPrefix, get_url = GetPrefix}, XMLNS, Query) ->
GetURL = str:join([GetPrefix | Slot], <<$/>>),
mk_slot(PutURL, GetURL, XMLNS, Query);
mk_slot(PutURL, GetURL, XMLNS, Query) ->
PutURL1 = <<(misc:url_encode(PutURL))/binary, Query/binary>>,
GetURL1 = misc:url_encode(GetURL),
PutURL1 = <<(reencode_url(PutURL))/binary, Query/binary>>,
GetURL1 = reencode_url(GetURL),
case XMLNS of
?NS_HTTP_UPLOAD_0 ->
#upload_slot_0{get = GetURL1, put = PutURL1, xmlns = XMLNS};
@ -918,6 +920,18 @@ mk_slot(PutURL, GetURL, XMLNS, Query) ->
#upload_slot{get = GetURL1, put = PutURL1, xmlns = XMLNS}
end.
reencode_url(UrlString) ->
{ok, _, _, Host, _, _, _} = yconf:parse_uri(UrlString),
HostDecoded = misc:uri_decode(Host),
HostIdna = idna:encode(HostDecoded),
re:replace(UrlString, Host, HostIdna, [{return, binary}]).
redecode_url(UrlString) ->
{ok, _, _, HostIdna, _, _, _} = yconf:parse_uri(<<"http://", UrlString/binary>>),
HostDecoded = idna:decode(HostIdna),
Host = misc:uri_quote(HostDecoded),
re:replace(UrlString, HostIdna, Host, [{return, binary}]).
-spec make_user_string(jid(), sha1 | node) -> binary().
make_user_string(#jid{luser = U, lserver = S}, sha1) ->
str:sha(<<U/binary, $@, S/binary>>);