umgeher/cowboy
0
Fork 0
mirror of https://github.com/ninenines/cowboy.git synced 2025-07-14 20:30:23 +00:00
Code Issues Wiki Activity

Ignore all extra Host values sent in the request.

Browse source
This commit is contained in:
Loïc Hoguin 2011-03-19 16:49:06 +01:00
parent 673c7e2cb5
commit ebe638165e
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/cowboy_http_protocol.erl
View file

@ -88,8 +88,8 @@ wait_header(Req, State=#state{socket=Socket,
-spec header({http_header, I::integer(), Field::http_header(), R::term(),
Value::string()} | http_eoh, Req::#http_req{}, State::#state{}) -> ok.
header({http_header, _I, 'Host', _R, Value}, Req=#http_req{path=Path},
State=#state{dispatch=Dispatch}) ->
header({http_header, _I, 'Host', _R, Value}, Req=#http_req{path=Path,
host=undefined}, State=#state{dispatch=Dispatch}) ->
Value2 = string:to_lower(Value),
Host = cowboy_dispatcher:split_host(Value2),
%% @todo We probably want to filter the Host and Path here to allow
@ -102,6 +102,9 @@ header({http_header, _I, 'Host', _R, Value}, Req=#http_req{path=Path},
{error, notfound} ->
error_terminate(404, State)
end;
%% Ignore Host headers if we already have it.
header({http_header, _I, 'Host', _R, _V}, Req, State) ->
wait_header(Req, State);
header({http_header, _I, 'Connection', _R, Connection}, Req, State) ->
ConnAtom = connection_to_atom(Connection),
wait_header(Req#http_req{connection=ConnAtom,