winstone.auth

Class BasicAuthenticationHandler

java.lang.Object

winstone.auth.BaseAuthenticationHandler

winstone.auth.BasicAuthenticationHandler

All Implemented Interfaces:

AuthenticationHandler

public class BasicAuthenticationHandler
extends BaseAuthenticationHandler

Handles HTTP basic authentication.

Version:

$Id: BasicAuthenticationHandler.java,v 1.5 2007/04/11 13:14:26 rickknowles Exp $

Author:

mailto: Rick Knowles

Field Summary

Fields inherited from class winstone.auth.BaseAuthenticationHandler

AUTH_RESOURCES, constraints, realm, realmName

Constructor Summary

Constructors

Constructor and Description
BasicAuthenticationHandler(Node loginConfigNode, List constraintNodes, Set rolesAllowed, AuthenticationRealm realm)

Method Summary

Methods

Modifier and Type	Method and Description
static int	decodeBase64(char[] input, byte[] output, int inOffset, int inLength, int outOffset) Decodes a byte array from base64
protected void	requestAuthentication(HttpServletRequest request, HttpServletResponse response, String pathRequested) Call this once we know that we need to authenticate
protected boolean	validatePossibleAuthenticationResponse(HttpServletRequest request, HttpServletResponse response, String pathRequested) Handling the (possible) response

Methods inherited from class winstone.auth.BaseAuthenticationHandler

doRoleCheck, processAuthentication, setNoCache

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicAuthenticationHandler

public BasicAuthenticationHandler(Node loginConfigNode,
                          List constraintNodes,
                          Set rolesAllowed,
                          AuthenticationRealm realm)

Method Detail

requestAuthentication

protected void requestAuthentication(HttpServletRequest request,
                         HttpServletResponse response,
                         String pathRequested)
                              throws IOException

Call this once we know that we need to authenticate

Specified by:

requestAuthentication in class BaseAuthenticationHandler

Throws:

IOException

validatePossibleAuthenticationResponse

protected boolean validatePossibleAuthenticationResponse(HttpServletRequest request,
                                             HttpServletResponse response,
                                             String pathRequested)
                                                  throws IOException

Handling the (possible) response

Specified by:

validatePossibleAuthenticationResponse in class BaseAuthenticationHandler

Throws:

IOException

decodeBase64

public static int decodeBase64(char[] input,
               byte[] output,
               int inOffset,
               int inLength,
               int outOffset)

Decodes a byte array from base64