/**
* Returns true if the username and password work and false if they are
* wrong or don't exist.
*
* @param string $username The username (with system magic quotes)
* @param string $password The password (with system magic quotes)
* @return bool Authentication success or failure.
*/
function user_login($username, $password)
{
require_once 'Auth/RADIUS.php';
// Added by Clive on 7th May for test purposes
// printf("Username: $username <br/>");
// printf("Password: $password <br/>");
// printf("host: $this->config->host <br/>");
// printf("nasport: $this->config->nasport <br/>");
// printf("secret: $this->config->secret <br/>");
$rauth = new Auth_RADIUS_PAP(stripslashes($username), stripslashes($password));
$rauth->addServer($this->config->host, $this->config->nasport, $this->config->secret);
if (!$rauth->start()) {
printf("Radius start: %s<br/>\n", $rauth->getError());
exit;
}
$result = $rauth->send();
if (PEAR::isError($result)) {
printf("Radius send failed: %s<br/>\n", $result->getMessage());
exit;
} else {
if ($result === true) {
// printf("Radius Auth succeeded<br/>\n");
return true;
} else {
// printf("Radius Auth rejected<br/>\n");
return false;
}
}
// get attributes, even if auth failed
if (!$rauth->getAttributes()) {
printf("Radius getAttributes: %s<br/>\n", $rauth->getError());
} else {
$rauth->dumpAttributes();
}
$rauth->close();
}
/**
* Frees resources.
*
* Calling this method is always a good idea, because all security relevant
* attributes are filled with Nullbytes to leave nothing in the mem.
*
* @access public
*/
function close()
{
Auth_RADIUS_PAP::close();
$this->challenge = str_repeat("", strlen($this->challenge));
$this->response = str_repeat("", strlen($this->response));
}
/**
* Frees resources.
*
* Calling this method is always a good idea, because all security relevant
* attributes are filled with Nullbytes to leave nothing in the mem.
*/
public function close()
{
parent::close();
$this->challenge = str_repeat("", strlen($this->challenge));
$this->response = str_repeat("", strlen($this->response));
}
