Mercurial > hg > nginx
view src/http/v2/ngx_http_v2_module.h @ 7143:e532d397ca5e stable-1.12
HTTP/2: enforce writing the sync request body buffer to file.
The sync flag of HTTP/2 request body buffer is used when the size of request
body is unknown or bigger than configured "client_body_buffer_size". In this
case the buffer points to body data inside the global receive buffer that is
used for reading all HTTP/2 connections in the worker process. Thus, when the
sync flag is set, the buffer must be flushed to a temporary file, otherwise
the request body data can be overwritten.
Previously, the sync buffer wasn't flushed to a temporary file if the whole
body was received in one DATA frame with the END_STREAM flag and wasn't
copied into the HTTP/2 body preread buffer. As a result, the request body
might be corrupted (ticket #1384).
Now, setting r->request_body_in_file_only enforces writing the sync buffer
to a temporary file in all cases.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Wed, 04 Oct 2017 21:15:15 +0300 |
parents | 9027991e2f37 |
children | 641306096f5b |
line wrap: on
line source
/* * Copyright (C) Nginx, Inc. * Copyright (C) Valentin V. Bartenev */ #ifndef _NGX_HTTP_V2_MODULE_H_INCLUDED_ #define _NGX_HTTP_V2_MODULE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> typedef struct { size_t recv_buffer_size; u_char *recv_buffer; } ngx_http_v2_main_conf_t; typedef struct { size_t pool_size; ngx_uint_t concurrent_streams; ngx_uint_t max_requests; size_t max_field_size; size_t max_header_size; size_t preread_size; ngx_uint_t streams_index_mask; ngx_msec_t recv_timeout; ngx_msec_t idle_timeout; } ngx_http_v2_srv_conf_t; typedef struct { size_t chunk_size; } ngx_http_v2_loc_conf_t; extern ngx_module_t ngx_http_v2_module; #endif /* _NGX_HTTP_V2_MODULE_H_INCLUDED_ */