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Return error if invalid stream_id is given to nghttp2_submit_push_promise

This commit is contained in:
Tatsuhiro Tsujikawa 2014-11-29 16:17:02 +09:00
parent 9ff1925538
commit d75ba74bbd
4 changed files with 6 additions and 8 deletions
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3
lib/includes/nghttp2/nghttp2.h
View File

@ -2802,7 +2802,8 @@ int nghttp2_submit_settings(nghttp2_session *session, uint8_t flags,
* No stream ID is available because maximum stream ID was
* reached.
* :enum:`NGHTTP2_ERR_INVALID_ARGUMENT`
* The |stream_id| is 0.
* The |stream_id| is 0; The |stream_id| does not designate stream
* that peer initiated.
*
* .. warning::
*

5
lib/nghttp2_session.c
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@ -1358,11 +1358,6 @@ static int session_predicate_push_promise_send(nghttp2_session *session,
assert(stream);
if (nghttp2_session_is_my_stream_id(session, stream->stream_id)) {
/* The associated stream must be initiated by the remote peer */
return NGHTTP2_ERR_PROTO;
}
if (session->remote_settings.enable_push == 0) {
return NGHTTP2_ERR_PUSH_DISABLED;
}

2
lib/nghttp2_submit.c
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@ -247,7 +247,7 @@ int32_t nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags _U_,
int32_t promised_stream_id;
int rv;
if (stream_id == 0) {
if (stream_id == 0 || nghttp2_session_is_my_stream_id(session, stream_id)) {
return NGHTTP2_ERR_INVALID_ARGUMENT;
}

4
tests/nghttp2_session_test.c
View File

@ -4146,7 +4146,9 @@ void test_nghttp2_submit_invalid_nv(void) {
NULL));
/* nghttp2_submit_push_promise */
CU_ASSERT(0 < nghttp2_submit_push_promise(session, NGHTTP2_FLAG_NONE, 2,
open_stream(session, 1);
CU_ASSERT(0 < nghttp2_submit_push_promise(session, NGHTTP2_FLAG_NONE, 1,
empty_name_nv,
ARRLEN(empty_name_nv), NULL));