Package net.sourceforge.guacamole

Examples of net.sourceforge.guacamole.GuacamoleException

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    public synchronized void init() throws GuacamoleException {

        // Get user mapping file
        File mapFile = getUserMappingFile();
        if (mapFile == null)
            throw new GuacamoleException("Missing \"basic-user-mapping\" parameter required for basic login.");

        logger.info("Reading user mapping file: {}", mapFile);
       
        // Parse document
        try {

            BasicUserMappingContentHandler contentHandler = new BasicUserMappingContentHandler();

            XMLReader parser = XMLReaderFactory.createXMLReader();
            parser.setContentHandler(contentHandler);
            parser.parse(mapFile.getAbsolutePath());

            mappingTime = mapFile.lastModified();
            mapping = contentHandler.getUserMapping();

        }
        catch (IOException e) {
            throw new GuacamoleException("Error reading basic user mapping file.", e);
        }
        catch (SAXException e) {
            throw new GuacamoleException("Error parsing basic user mapping XML.", e);
        }

    }
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        }

        // If no mapping available, report as such
        if (mapping == null)
            throw new GuacamoleException("User mapping could not be read.");
       
        // Validate and return info for given user and pass
        AuthInfo info = mapping.get(username);
        if (info != null && info.validate(username, password))
            return info.getConfiguration();
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            throw e;
        }
       
        if (config == null) {
            logger.warn("Failed login from {} for user \"{}\".", request.getRemoteAddr(), username);
            throw new GuacamoleException("Invalid login");
        }

        logger.info("Successful login from {} for user \"{}\".", request.getRemoteAddr(), username);

        // Configure and connect socket
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        // Get auth provider instance
        try {

            Object obj = Class.forName(authProviderClassName).getConstructor().newInstance();
            if (!(obj instanceof AuthenticationProvider))
                throw new GuacamoleException("Specified authentication provider class is not a AuthenticationProvider.");

            return (AuthenticationProvider) obj;

        }
        catch (ClassNotFoundException e) {
            throw new GuacamoleException("Authentication provider class not found", e);
        }
        catch (NoSuchMethodException e) {
            throw new GuacamoleException("Default constructor for authentication provider not present", e);
        }
        catch (SecurityException e) {
            throw new GuacamoleException("Creation of authentication provider disallowed; check your security settings", e);
        }
        catch (InstantiationException e) {
            throw new GuacamoleException("Unable to instantiate authentication provider", e);
        }
        catch (IllegalAccessException e) {
            throw new GuacamoleException("Unable to access default constructor of authentication provider", e);
        }
        catch (InvocationTargetException e) {
            throw new GuacamoleException("Internal error in constructor of authentication provider", e.getTargetException());
        }

    }
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Related Classes of net.sourceforge.guacamole.GuacamoleException

  • net.sourceforge.guacamole.net.basic.BasicFileAuthenticationProvider
  • net.sourceforge.guacamole.net.basic.BasicGuacamoleTunnelServlet
  • net.sourceforge.guacamole.net.basic.properties.AuthenticationProviderProperty
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