/**
* Returns a $representation of the hashed password, using the
* accountName as the salt. The salt helps to prevent against "rainbow"
* table attacks where the attacker pre-calculates hashes for known strings.
* This method specifies the use of the user's account name as the "salt"
* value. The Encryptor.hash method can be used if a different salt is
* required.
*
* @param password
* the password to hash
* @param accountName
* the account name to use as the salt
*
* @return
* the hashed password
*/
function hashPassword($password, $accountName)
{
$salt = strtolower($accountName);
return ESAPI::getEncryptor()->hash($password, $salt);
}