library/X509/DbTool.php


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<?php

// Icinga Web 2 X.509 Module | (c) 2020 Icinga GmbH | GPLv2

namespace Icinga\Module\X509;

use ipl\Sql\Connection;

class DbTool
{
    protected $pgsql = false;

    public function __construct(Connection $db)
    {
        $this->pgsql = $db->getConfig()->db === 'pgsql';
    }

    /**
     * @param string $binary
     *
     * @return string
     */
    public function marshalBinary($binary)
    {
        if ($this->pgsql) {
            return sprintf('\\x%s', bin2hex(static::unmarshalBinary($binary)));
        }

        return $binary;
    }

    /**
     * @param resource|string $binary
     *
     * @return string
     */
    public static function unmarshalBinary($binary)
    {
        if (is_resource($binary)) {
            return stream_get_contents($binary);
        }

        return $binary;
    }
}