53 lines
No EOL
1 KiB
PHP
53 lines
No EOL
1 KiB
PHP
<?php
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namespace Cijber;
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use Cijber\OpenSSL\Instance;
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use FFI;
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/**
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* Class OpenSSL
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* @package Cijber
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*/
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class OpenSSL
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{
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private static ?Instance $instance = null;
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private static ?FFI $stdLib = null;
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/**
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* Get an OpenSSL instance which holds the FFI object,
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* And initializes OpenSSL and frees when destructed
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*
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* @return Instance
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*/
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static function getInstance(): Instance
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{
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if (static::$instance === null) {
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static::$instance = new Instance();
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static::$instance->init();
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}
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return static::$instance;
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}
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public static function getFFI(): FFI
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{
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return static::getInstance()->getFFI();
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}
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public static function getStdLib(): FFI
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{
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if (static::$stdLib === null) {
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static::$stdLib = FFI::cdef("void* malloc (size_t size);", "libc.so.6");
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}
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return static::$stdLib;
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}
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public static function malloc(int $size): FFI\CData
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{
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return static::getStdLib()->malloc($size);
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}
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} |