Interface CarbonUIAuthenticator

  • All Known Implementing Classes:
    AbstractCarbonUIAuthenticator, BasicAuthUIAuthenticator, DefaultCarbonAuthenticator

    public interface CarbonUIAuthenticator
    This is the interface of the Authenticator to Carbon UI framework. Implement this interface in a bundle and drop-in to the framework and it will be automatically called. The authenticator has the freedom to decide how it does the authentication. When an authentication request is received by the framework each authenticator will be checked to see who handles the request, i.e. isHandle() method of each authenticator will be called in the priority order given by the getPriority() method. Highest priority authenticator that returns true for the isHandle() method will be given the responsibility of authentication. Priority is defined as higher the number higher the priority.
    • Method Detail

      • canHandle

        boolean canHandle​(javax.servlet.http.HttpServletRequest request)
        This method will check whether given request can be handled by the authenticator. If authenticator is capable of handling given request this method will return true. Else this will return false.
        Parameters:
        object - The request to authenticate.
        Returns:
        true if this authenticator can handle the request, else false.
      • authenticate

        void authenticate​(javax.servlet.http.HttpServletRequest request)
                   throws org.wso2.carbon.core.common.AuthenticationException
        Authenticates the given request.
        Parameters:
        object - The request to be authenticate.
        Throws:
        org.wso2.carbon.core.common.AuthenticationException - If an error occurred during authentication process.
      • authenticateWithCookie

        void authenticateWithCookie​(javax.servlet.http.HttpServletRequest request)
                             throws org.wso2.carbon.core.common.AuthenticationException
        Handles authentication during a session expiration. Usually the request is a cookie.
        Parameters:
        object - The request to be re-authenticated.
        Throws:
        org.wso2.carbon.core.common.AuthenticationException - If an error occurred during authentication process.
      • unauthenticate

        void unauthenticate​(Object object)
                     throws Exception
        Invalidates the authentication session. TODO why we need this ? An authenticator should not maintain a session
        Parameters:
        object - The request to invalidate TODO (?)
        Throws:
        Exception - If an error occurred during authentication process.
      • getPriority

        int getPriority()
        Gets the authenticator priority.
        Returns:
        The integer representing the priority. Higher the value, higher the priority.
      • getAuthenticatorName

        String getAuthenticatorName()
        Returns the name of the authenticator.
        Returns:
        The name of the authenticator.
      • isDisabled

        boolean isDisabled()
        By default all the authenticators found in the system are enabled. Can use this property to control default behavior.
        Returns:
        true if this authenticator is disabled, else false.
      • getAuthenticationSkippingUrls

        List<String> getAuthenticationSkippingUrls()
        Gets a list of urls to skip authentication. Also see CarbonSecuredHttpContext.skipSSOSessionInvalidation for more information.
        Returns:
        A list of urls to skip authentication.
      • getSessionValidationSkippingUrls

        List<String> getSessionValidationSkippingUrls()
        Gets a list of urls to skip session validation. Also see CarbonSecuredHttpContext.skipSSOSessionInvalidation for more information.
        Returns:
        A list of urls to skip session validation.
      • skipLoginPage

        boolean skipLoginPage()
        If Authenticator does not need to have login page - set this to true.
        Returns: