| Zeile 204 | Zeile 204 |
|---|
if($this->connected())
{
|
if($this->connected())
{
|
if(!$this->send_data('MAIL FROM:<'.$this->from.'>', '250'))
| if(!$this->send_data('MAIL FROM:<'.$this->from.'>', 250))
|
{
$this->fatal_error("The mail server does not understand the MAIL FROM command. Reason: ".$this->get_error());
return false;
| {
$this->fatal_error("The mail server does not understand the MAIL FROM command. Reason: ".$this->get_error());
return false;
|
| Zeile 215 | Zeile 215 |
|---|
foreach($emails as $to)
{
$to = trim($to);
|
foreach($emails as $to)
{
$to = trim($to);
|
if(!$this->send_data('RCPT TO:<'.$to.'>', '250'))
| if(!$this->send_data('RCPT TO:<'.$to.'>', 250))
|
{
$this->fatal_error("The mail server does not understand the RCPT TO command. Reason: ".$this->get_error());
return false;
}
}
|
{
$this->fatal_error("The mail server does not understand the RCPT TO command. Reason: ".$this->get_error());
return false;
}
}
|
if($this->send_data('DATA', '354'))
| if($this->send_data('DATA', 354))
|
{
$this->send_data('Date: ' . gmdate('r'));
$this->send_data('To: ' . $this->to);
| {
$this->send_data('Date: ' . gmdate('r'));
$this->send_data('To: ' . $this->to);
|
| Zeile 247 | Zeile 247 |
|---|
return false;
}
|
return false;
}
|
$this->send_data('.', '250');
| if(!$this->send_data('.', 250))
{
$this->fatal_error("Mail may not be delivered. Reason: ".$this->get_error());
}
|
if(!$this->keep_alive)
{
|
if(!$this->keep_alive)
{
|
| Zeile 256 | Zeile 259 |
|---|
return true;
}
else
|
return true;
}
else
|
{
| {
|
return false;
}
}
| return false;
}
}
|
| Zeile 269 | Zeile 272 |
|---|
function connect()
{
global $lang, $mybb;
|
function connect()
{
global $lang, $mybb;
|
|
|
$this->connection = @fsockopen($this->host, $this->port, $error_number, $error_string, $this->timeout);
// DIRECTORY_SEPARATOR checks if running windows
|
$this->connection = @fsockopen($this->host, $this->port, $error_number, $error_string, $this->timeout);
// DIRECTORY_SEPARATOR checks if running windows
|
if(function_exists('stream_set_timeout') && DIRECTORY_SEPARATOR != '\\')
| if(is_resource($this->connection) && function_exists('stream_set_timeout') && DIRECTORY_SEPARATOR != '\\')
|
{
@stream_set_timeout($this->connection, $this->timeout, 0);
}
| {
@stream_set_timeout($this->connection, $this->timeout, 0);
}
|
| Zeile 283 | Zeile 286 |
|---|
$this->status = 1;
$this->get_data();
if(!$this->check_status('220'))
|
$this->status = 1;
$this->get_data();
if(!$this->check_status('220'))
|
{
| {
|
$this->fatal_error("The mail server is not ready, it did not respond with a 220 status message.");
return false;
}
| $this->fatal_error("The mail server is not ready, it did not respond with a 220 status message.");
return false;
}
|
| Zeile 295 | Zeile 298 |
|---|
else
{
$helo = 'HELO';
|
else
{
$helo = 'HELO';
|
}
$data = $this->send_data("{$helo} {$this->helo}", '250');
| }
$data = $this->send_data("{$helo} {$this->helo}", 250);
|
if(!$data)
{
$this->fatal_error("The server did not understand the {$helo} command");
| if(!$data)
{
$this->fatal_error("The server did not understand the {$helo} command");
|
| Zeile 306 | Zeile 309 |
|---|
if($this->use_tls && preg_match("#250( |-)STARTTLS#mi", $data))
{
|
if($this->use_tls && preg_match("#250( |-)STARTTLS#mi", $data))
{
|
if(!$this->send_data('STARTTLS', '220'))
{
$this->fatal_error("The server did not understand the STARTTLS command. Reason: ".$this->get_error());
| if(!$this->send_data('STARTTLS', 220))
{
$this->fatal_error("The server did not understand the STARTTLS command. Reason: ".$this->get_error());
|
return false;
}
|
return false;
}
|
if(!@stream_socket_enable_crypto($this->connection, true, STREAM_CRYPTO_METHOD_TLS_CLIENT))
|
$crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT;
// Fix for PHP >=5.6.7 and <7.2 not including TLS 1.1 and 1.2
if(defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT'))
{
$crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
$crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
}
if(!@stream_socket_enable_crypto($this->connection, true, $crypto_method))
|
{
$this->fatal_error("Failed to start TLS encryption");
return false;
}
// Resend EHLO to get updated service list
|
{
$this->fatal_error("Failed to start TLS encryption");
return false;
}
// Resend EHLO to get updated service list
|
$data = $this->send_data("{$helo} {$this->helo}", '250');
| $data = $this->send_data("{$helo} {$this->helo}", 250);
|
if(!$data)
{
$this->fatal_error("The server did not understand the EHLO command");
|
if(!$data)
{
$this->fatal_error("The server did not understand the EHLO command");
|
return false;
}
| return false;
}
|
}
if(!empty($this->username) && !empty($this->password))
{
|
}
if(!empty($this->username) && !empty($this->password))
{
|
preg_match("#250( |-)AUTH( |=)(.+)$#mi", $data, $matches);
| if(!preg_match("#250( |-)AUTH( |=)(.+)$#mi", $data, $matches))
{
$this->fatal_error("The server did not understand the AUTH command");
return false;
}
|
if(!$this->auth($matches[3]))
{
return false;
| if(!$this->auth($matches[3]))
{
return false;
|
| Zeile 341 | Zeile 357 |
|---|
return false;
}
}
|
return false;
}
}
|
|
|
/**
* Authenticate against the SMTP server.
*
| /**
* Authenticate against the SMTP server.
*
|
| Zeile 357 | Zeile 373 |
|---|
if(in_array("LOGIN", $auth_methods))
{
if(!$this->send_data("AUTH LOGIN", 334))
|
if(in_array("LOGIN", $auth_methods))
{
if(!$this->send_data("AUTH LOGIN", 334))
|
{
if($this->code == 503)
| {
if($this->code == 503)
|
{
return true;
}
$this->fatal_error("The SMTP server did not respond correctly to the AUTH LOGIN command");
return false;
}
|
{
return true;
}
$this->fatal_error("The SMTP server did not respond correctly to the AUTH LOGIN command");
return false;
}
|
if(!$this->send_data(base64_encode($this->username), '334'))
{
$this->fatal_error("The SMTP server rejected the supplied SMTP username. Reason: ".$this->get_error());
return false;
}
if(!$this->send_data(base64_encode($this->password), '235'))
{
$this->fatal_error("The SMTP server rejected the supplied SMTP password. Reason: ".$this->get_error());
return false;
}
}
|
if(!$this->send_data(base64_encode($this->username), 334))
{
$this->fatal_error("The SMTP server rejected the supplied SMTP username. Reason: ".$this->get_error());
return false;
}
if(!$this->send_data(base64_encode($this->password), 235))
{
$this->fatal_error("The SMTP server rejected the supplied SMTP password. Reason: ".$this->get_error());
return false;
}
}
|
else if(in_array("PLAIN", $auth_methods))
{
|
else if(in_array("PLAIN", $auth_methods))
{
|
if(!$this->send_data("AUTH PLAIN", '334'))
| if(!$this->send_data("AUTH PLAIN", 334))
{
if($this->code == 503)
{
return true;
}
$this->fatal_error("The SMTP server did not respond correctly to the AUTH PLAIN command");
return false;
}
$auth = base64_encode(chr(0).$this->username.chr(0).$this->password);
if(!$this->send_data($auth, 235))
{
$this->fatal_error("The SMTP server rejected the supplied login username and password. Reason: ".$this->get_error());
return false;
}
}
else if(in_array("CRAM-MD5", $auth_methods))
{
$data = $this->send_data("AUTH CRAM-MD5", 334);
if(!$data)
|
{
if($this->code == 503)
{
return true;
}
|
{
if($this->code == 503)
{
return true;
}
|
$this->fatal_error("The SMTP server did not respond correctly to the AUTH PLAIN command");
| $this->fatal_error("The SMTP server did not respond correctly to the AUTH CRAM-MD5 command");
|
return false;
}
|
return false;
}
|
$auth = base64_encode(chr(0).$this->username.chr(0).$this->password);
|
$challenge = base64_decode(substr($data, 4));
$auth = base64_encode($this->username.' '.$this->cram_md5_response($this->password, $challenge));
|
if(!$this->send_data($auth, 235))
{
$this->fatal_error("The SMTP server rejected the supplied login username and password. Reason: ".$this->get_error());
|
if(!$this->send_data($auth, 235))
{
$this->fatal_error("The SMTP server rejected the supplied login username and password. Reason: ".$this->get_error());
|
return false;
}
}
| return false;
}
}
|
else
{
$this->fatal_error("The SMTP server does not support any of the AUTH methods that MyBB supports");
| else
{
$this->fatal_error("The SMTP server does not support any of the AUTH methods that MyBB supports");
|
| Zeile 534 | Zeile 572 |
|---|
function set_error($error)
{
$this->last_error = $error;
|
function set_error($error)
{
$this->last_error = $error;
|
| | }
/**
* Generate a CRAM-MD5 response from a server challenge.
*
* @param string $password Password.
* @param string $challenge Challenge sent from SMTP server.
*
* @return string CRAM-MD5 response.
*/
function cram_md5_response($password, $challenge)
{
if(strlen($password) > 64)
{
$password = pack('H32', md5($password));
}
if(strlen($password) < 64)
{
$password = str_pad($password, 64, chr(0));
}
$k_ipad = substr($password, 0, 64) ^ str_repeat(chr(0x36), 64);
$k_opad = substr($password, 0, 64) ^ str_repeat(chr(0x5C), 64);
$inner = pack('H32', md5($k_ipad.$challenge));
return md5($k_opad.$inner);
|
}
}
| }
}
|