This commit is contained in:
Jim Jagielski 2016-04-28 07:36:32 -04:00
commit 84fcf44ecf
1 changed files with 12 additions and 1 deletions

View File

@ -336,11 +336,22 @@ class SMTP
if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
return false;
}
//Allow the best TLS version(s) we can
$crypto_method = 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')) {
$crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
$crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
}
// Begin encrypted connection
if (!stream_socket_enable_crypto(
$this->smtp_conn,
true,
STREAM_CRYPTO_METHOD_TLS_CLIENT
$crypto_method
)) {
return false;
}