/**
* Attempts authentication of the signature
*
* @author KnowledgeTree Team
* @access private
* @param string $username The user's username
* @param string $password The user's password
* @param string $comment A comment on the action performed
* @param string $action The action performed
* @param string $details Details about the action performed
* @return bool True if authenticated | False if rejected
*/
private function _authenticateSignature($username, $password, $comment, $action, $details)
{
$eSignature = new ESignature('api');
$result = $eSignature->sign($username, $password, $comment, $action, $details);
if (!$result) {
$this->esig_error = $eSignature->getError();
}
return $result;
}
