/**
* {@inheritdoc}
*/
public function toLdap($password)
{
$this->validateConfiguration();
if (!is_null($this->getLdapConnection())) {
$password = LdapUtilities::encode($password, $this->getLdapConnection()->getConfig()->getEncoding());
}
return iconv("UTF-8", "UTF-16LE", '"' . $password . '"');
}
/**
* Binds to LDAP with the supplied credentials or anonymously if specified.
*
* @param string $username The username to bind with.
* @param string $password The password to bind with.
* @param bool $anonymous Whether this is an anonymous bind attempt.
* @throws LdapBindException
*/
protected function bind($username, $password, $anonymous = false)
{
if ($anonymous) {
$this->isBound = @ldap_bind($this->connection);
} else {
$this->isBound = @ldap_bind($this->connection, LdapUtilities::encode($username, $this->config->getEncoding()), LdapUtilities::encode($password, $this->config->getEncoding()));
}
if (!$this->isBound) {
throw new LdapBindException(sprintf('Unable to bind to LDAP: %s', $this->getLastError()), $this->getExtendedErrorNumber());
}
}
/**
* Encodes any values with the needed type for LDAP.
*
* @param array|string $values
* @return array
*/
protected function encodeValues($values)
{
if (is_null($this->connection) || $this->type == AttributeConverterInterface::TYPE_SEARCH_FROM) {
return $values;
}
$encoded = is_array($values) ? $values : [$values];
foreach ($encoded as $index => $value) {
if (is_string($value)) {
$encoded[$index] = LdapUtilities::encode($value, $this->connection->getConfig()->getEncoding());
}
}
// This is to pass it back the same way it was received. ldap_modify_batch is picky about values being an array.
return is_array($values) ? $encoded : reset($encoded);
}