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Fallback to host header if authority is missing

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Fredrik Enestad 2019-01-22 17:50:40 +01:00 • committed by Loïc Hoguin
parent 705fa9755f
commit 7ff9e963b8
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2 changed files with 38 additions and 4 deletions
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25
test/rfc7540_SUITE.erl
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@ -3746,7 +3746,7 @@ reject_many_pseudo_header_scheme(Config) ->
ok.
reject_missing_pseudo_header_authority(Config) ->
doc("A request without an authority component must be rejected "
doc("A request without an authority or host component must be rejected "
"with a PROTOCOL_ERROR stream error. (RFC7540 8.1.2.3, RFC7540 8.1.2.6)"),
{ok, Socket} = do_handshake(Config),
%% Send a HEADERS frame without an :authority pseudo-header.
@ -3760,6 +3760,29 @@ reject_missing_pseudo_header_authority(Config) ->
{ok, << _:24, 3:8, _:8, 1:32, 1:32 >>} = gen_tcp:recv(Socket, 13, 6000),
ok.
accept_host_header_on_missing_pseudo_header_authority(Config) ->
doc("A request without an authority but with a host header must be accepted. "
"(RFC7540 8.1.2.3, RFC7540 8.1.3)"),
{ok, Socket} = do_handshake(Config),
%% Send a HEADERS frame with host header and without an :authority pseudo-header.
{HeadersBlock, _} = cow_hpack:encode([
{<<":method">>, <<"GET">>},
{<<":scheme">>, <<"http">>},
{<<":path">>, <<"/">>},
{<<"host">>, <<"localhost">>}
]),
ok = gen_tcp:send(Socket, cow_http2:headers(1, fin, HeadersBlock)),
%% Receive a 200 response.
{ok, << Len:24, 1:8, _:8, _:32 >>} = gen_tcp:recv(Socket, 9, 6000),
{ok, RespHeadersBlock} = gen_tcp:recv(Socket, Len, 6000),
{RespHeaders, _} = cow_hpack:decode(RespHeadersBlock),
{_, <<"200">>} = lists:keyfind(<<":status">>, 1, RespHeaders),
ok.
%% When both :authority and host headers are received, the current behavior
%% is to favor :authority and ignore the host header. The specification does
%% not describe the correct behavior to follow in that case.
reject_many_pseudo_header_authority(Config) ->
doc("A request containing more than one authority component must be rejected "
"with a PROTOCOL_ERROR stream error. (RFC7540 8.1.2.3, RFC7540 8.1.2.6)"),