@Transactional
public LoginInfo loginAttempt(final String username, final String password) {
try {
List<User> users = userDao.loginAttempt(username, password);
LoginInfo loginInfo = new LoginInfo();
if (users.size() == 1) {
loginInfo.setAuthorized(PasswordHash.validatePassword(password, users.get(0).getHash()));
loginInfo.setUser(users.get(0));
return loginInfo;
} else if (users.size() == 0) {
return null;
} else {
throw new UserProcessingException("Duplicate entries were found in table 'users'");
}
} catch (Throwable t) {
LOGGER.warn("Exception occurred during login attempt, error: " + t);
}
return null;
}
