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01b3fc03c3
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https. 2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier". 3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted. 4. fixed indentation in some files before |
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: |
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+----------------------------------------------------------------------+
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*/
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#include "php.h"
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#ifndef HAVE_EXPLICIT_BZERO
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/* $OpenBSD: explicit_bzero.c,v 1.4 2015/08/31 02:53:57 guenther Exp $ */
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/*
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* Public domain.
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* Written by Matthew Dempsky.
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*/
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#include <string.h>
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PHPAPI void php_explicit_bzero(void *dst, size_t siz)
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{
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#ifdef HAVE_EXPLICIT_MEMSET
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explicit_memset(dst, 0, siz);
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#elif defined(PHP_WIN32)
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RtlSecureZeroMemory(dst, siz);
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#elif defined(__GNUC__)
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memset(dst, 0, siz);
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asm __volatile__("" :: "r"(dst) : "memory");
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#else
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size_t i = 0;
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volatile unsigned char *buf = (volatile unsigned char *)dst;
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for (; i < siz; i ++)
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buf[i] = 0;
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#endif
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}
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#endif
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