Mercurial > hg > nginx
annotate src/core/ngx_sha1.h @ 9027:f9d7930d0eed quic
HTTP/3: skip empty request body buffers (ticket #2374).
When client DATA frame header and its content come in different QUIC packets,
it may happen that only the header is processed by the first
ngx_http_v3_request_body_filter() call. In this case an empty request body
buffer is added to r->request_body->bufs, which is later reused in a
subsequent ngx_http_v3_request_body_filter() call without being removed from
the body chain. As a result, rb->request_body->bufs ends up with two copies of
the same buffer.
The fix is to avoid adding empty request body buffers to r->request_body->bufs.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Wed, 03 Aug 2022 16:59:51 +0400 |
parents | 9eefb38f0005 |
children |
rev | line source |
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1573 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
1573 | 5 */ |
6 | |
7 | |
8 #ifndef _NGX_SHA1_H_INCLUDED_ | |
9 #define _NGX_SHA1_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 | |
15 | |
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An internal SHA1 implementation.
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16 typedef struct { |
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17 uint64_t bytes; |
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18 uint32_t a, b, c, d, e, f; |
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19 u_char buffer[64]; |
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20 } ngx_sha1_t; |
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21 |
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An internal SHA1 implementation.
Maxim Dounin <mdounin@mdounin.ru>
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22 |
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An internal SHA1 implementation.
Maxim Dounin <mdounin@mdounin.ru>
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23 void ngx_sha1_init(ngx_sha1_t *ctx); |
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24 void ngx_sha1_update(ngx_sha1_t *ctx, const void *data, size_t size); |
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25 void ngx_sha1_final(u_char result[20], ngx_sha1_t *ctx); |
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26 |
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An internal SHA1 implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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27 |
1573 | 28 #endif /* _NGX_SHA1_H_INCLUDED_ */ |