Examples with ServiceUnavailableException org.candlepin.common.exceptions.ServiceUnavailableException used on opensource projects

Example 1 with ServiceUnavailableException

use of org.candlepin.common.exceptions.ServiceUnavailableException in project candlepin by candlepin.

the class BasicAuth method getPrincipal.

@Override
public Principal getPrincipal(HttpRequest httpRequest) {
    try {
        String auth = AuthUtil.getHeader(httpRequest, "Authorization");
        if (auth != null && auth.toUpperCase().startsWith("BASIC ")) {
            String userpassEncoded = auth.substring(6);
            String[] userpass = new String(Base64.decodeBase64(userpassEncoded)).split(":", 2);
            String username = userpass[0];
            String password = null;
            if (userpass.length > 1) {
                password = userpass[1];
            }
            if (log.isDebugEnabled()) {
                Integer length = (password == null) ? 0 : password.length();
                log.debug("check for: {} - password of length {}", username, length);
            }
            if (userServiceAdapter.validateUser(username, password)) {
                Principal principal = createPrincipal(username);
                log.debug("principal created for user '{}'", username);
                return principal;
            } else {
                throw new NotAuthorizedException(i18n.get().tr("Invalid Credentials"));
            }
        }
    } catch (CandlepinException e) {
        if (log.isDebugEnabled()) {
            log.debug("Error getting principal " + e);
        }
        throw e;
    } catch (Exception e) {
        if (log.isDebugEnabled()) {
            log.debug("Error getting principal " + e);
        }
        throw new ServiceUnavailableException(i18n.get().tr("Error contacting user service"));
    }
    return null;
}