/**
* Perform PLAIN authentication with supplied credentials
*
*/
public function auth()
{
// Ensure AUTH has not already been initiated.
parent::auth();
$this->_send('AUTH PLAIN');
$this->_expect(334);
$this->_send(base64_encode("" . $this->getUsername() . "" . $this->getPassword()));
$this->_expect(235);
$this->auth = true;
}
/**
* @todo Perform CRAM-MD5 authentication with supplied credentials
*
*/
public function auth()
{
// Ensure AUTH has not already been initiated.
parent::auth();
$this->_send('AUTH CRAM-MD5');
$challenge = $this->_expect(334);
$challenge = base64_decode($challenge);
$digest = $this->_hmacMd5($this->getPassword(), $challenge);
$this->_send(base64_encode($this->getUsername() . ' ' . $digest));
$this->_expect(235);
$this->auth = true;
}