You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
1.5 KiB
PHP
77 lines
1.5 KiB
PHP
<?php
|
|
|
|
|
|
namespace Cijber;
|
|
|
|
use Cijber\OpenSSL\FFIWrapper;
|
|
use Cijber\OpenSSL\Instance;
|
|
use FFI;
|
|
|
|
/**
|
|
* Class OpenSSL
|
|
* @package Cijber
|
|
*/
|
|
class OpenSSL
|
|
{
|
|
private static ?Instance $instance = null;
|
|
private static ?FFI $stdLib = null;
|
|
|
|
/**
|
|
* Get an OpenSSL instance which holds the FFI object,
|
|
* And initializes OpenSSL and frees when destructed
|
|
*
|
|
* @return Instance
|
|
*/
|
|
public static function getInstance(): Instance
|
|
{
|
|
if (static::$instance === null) {
|
|
static::$instance = new Instance();
|
|
static::$instance->init();
|
|
}
|
|
|
|
return static::$instance;
|
|
}
|
|
|
|
public static function getFFI(): FFI
|
|
{
|
|
return static::getInstance()->getFFI();
|
|
}
|
|
|
|
public static function getStdLib(): FFI
|
|
{
|
|
if (static::$stdLib === null) {
|
|
static::$stdLib = FFI::cdef("void* malloc (size_t size);", "libc.so.6");
|
|
}
|
|
|
|
return static::$stdLib;
|
|
}
|
|
|
|
public static function malloc(int $size): FFI\CData
|
|
{
|
|
return static::getStdLib()->malloc($size);
|
|
}
|
|
|
|
public static function consumeErrors(): array
|
|
{
|
|
$ffi = static::getFFI();
|
|
$errs = [];
|
|
while (0 !== ($code = $ffi->ERR_get_error())) {
|
|
$errs[] = FFI::string($ffi->ERR_error_string($code, null));
|
|
}
|
|
|
|
return $errs;
|
|
}
|
|
|
|
public static function addressOf(FFI\CData $data): int
|
|
{
|
|
return FFI::cast("long long", $data)->cdata;
|
|
}
|
|
|
|
static $caStore = null;
|
|
|
|
public static function CAStore()
|
|
{
|
|
|
|
}
|
|
}
|