<?php

namespace TQ\Shamir\Random;

use OutOfRangeException;
use RuntimeException;

/**
 * Class OpenSslGenerator
 *
 * Generate a pseudo-random string of bytes using the OpenSSL library.
 *
 * @package TQ\Shamir\Random
 */
class OpenSslGenerator implements Generator
{
    /**
     * Length of the desired string of bytes
     *
     * @var int
     */
    protected $bytes = PHP_INT_SIZE;

    /**
     * Force strong random number generation or "die"
     *
     * @var bool
     */
    protected $forceStrong = true;

    /**
     * Constructor
     *
     * @param  int   $bytes        Bytes to use in result
     * @param  bool  $forceStrong  Force strong random number generation
     */
    public function __construct(int $bytes = PHP_INT_SIZE, bool $forceStrong = true)
    {
        if($bytes < 1) {
            throw new OutOfRangeException('The length of the desired string of bytes. Must be a positive integer.');
        }

        $this->bytes       = $bytes;
        $this->forceStrong = $forceStrong;
    }

    /**
     * @return bool
     */
    public function isForceStrong(): bool
    {
        return $this->forceStrong;
    }

    /**
     * @inheritdoc
     * @see https://php.net/manual/en/function.openssl-random-pseudo-bytes.php
     * @throws RuntimeException
     */
    public function getRandomInt()
    {
        $random = openssl_random_pseudo_bytes($this->bytes, $strong);
        if ($random === false || ($this->forceStrong && $strong !== true)) {
            throw new RuntimeException(
                'Random number generator algorithm didn\'t used "cryptographically strong" method.'
            );
        }

        return hexdec(bin2hex($random));
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTYxMjY4NzczNzg0NzM0IDE5MjczNTQ5Mzg1MzU0MDUgOTk2NDEwMDUwMDQ0MDc2MQ==