<?php
/**
* @see https://github.com/laminas/laminas-mail for the canonical source repository
* @copyright https://github.com/laminas/laminas-mail/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-mail/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Mail\Protocol;
/**
* https://bugs.php.net/bug.php?id=69195
*/
trait ProtocolTrait
{
public function getCryptoMethod()
{
// Allow the best TLS version(s) we can
$cryptoMethod = STREAM_CRYPTO_METHOD_TLS_CLIENT;
// PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT
// so add them back in manually if we can
if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) {
$cryptoMethod |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
$cryptoMethod |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
}
return $cryptoMethod;
}
}