view src/core/ngx_sha1.h @ 6344:a8ecb0a2193f stable-1.8

Fixed ngx_parse_time() out of bounds access (ticket #821). The code failed to ensure that "s" is within the buffer passed for parsing when checking for "ms", and this resulted in unexpected errors when parsing non-null-terminated strings with trailing "m". The bug manifested itself when the expires directive was used with variables. Found by Roman Arutyunyan.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 30 Oct 2015 21:43:30 +0300
parents d620f497c50f
children 1064ea81ed3a
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_SHA1_H_INCLUDED_
#define _NGX_SHA1_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


#if (NGX_HAVE_OPENSSL_SHA1_H)
#include <openssl/sha.h>
#else
#include <sha.h>
#endif


typedef SHA_CTX  ngx_sha1_t;


#define ngx_sha1_init    SHA1_Init
#define ngx_sha1_update  SHA1_Update
#define ngx_sha1_final   SHA1_Final


#endif /* _NGX_SHA1_H_INCLUDED_ */