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Moved web script classes and definitions out of web-client project and into remote-api

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8956 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
2008-04-29 19:41:59 +00:00
parent 8d0db44bc6
commit d12effa6d6
201 changed files with 14060 additions and 11 deletions
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source/java/org/alfresco/repo/web/scripts/servlet/BasicHttpAuthenticatorFactory.java Normal file
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/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.web.scripts.servlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.alfresco.repo.security.authentication.AuthenticationException;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.alfresco.util.Base64;
import org.alfresco.web.scripts.Authenticator;
import org.alfresco.web.scripts.WebScriptException;
import org.alfresco.web.scripts.Description.RequiredAuthentication;
import org.alfresco.web.scripts.servlet.ServletAuthenticatorFactory;
import org.alfresco.web.scripts.servlet.WebScriptServletRequest;
import org.alfresco.web.scripts.servlet.WebScriptServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* HTTP Basic Authentication
*
* @author davidc
*/
public class BasicHttpAuthenticatorFactory implements ServletAuthenticatorFactory
{
// Logger
private static Log logger = LogFactory.getLog(BasicHttpAuthenticator.class);
// Component dependencies
private AuthenticationService authenticationService;
/**
* @param authenticationService
*/
public void setAuthenticationService(AuthenticationService authenticationService)
{
this.authenticationService = authenticationService;
}
/* (non-Javadoc)
* @see org.alfresco.web.scripts.servlet.ServletAuthenticatorFactory#create(org.alfresco.web.scripts.servlet.WebScriptServletRequest, org.alfresco.web.scripts.servlet.WebScriptServletResponse)
*/
public Authenticator create(WebScriptServletRequest req, WebScriptServletResponse res)
{
return new BasicHttpAuthenticator(req, res);
}
/**
* HTTP Basic Authentication
*
* @author davidc
*/
public class BasicHttpAuthenticator implements Authenticator
{
// dependencies
private WebScriptServletRequest servletReq;
private WebScriptServletResponse servletRes;
/**
* Construct
*
* @param authenticationService
* @param req
* @param res
*/
public BasicHttpAuthenticator(WebScriptServletRequest req, WebScriptServletResponse res)
{
this.servletReq = req;
this.servletRes = res;
}
/* (non-Javadoc)
* @see org.alfresco.web.scripts.Authenticator#authenticate(org.alfresco.web.scripts.Description.RequiredAuthentication, boolean)
*/
public boolean authenticate(RequiredAuthentication required, boolean isGuest)
{
boolean authorized = false;
//
// validate credentials
//
HttpServletRequest req = servletReq.getHttpServletRequest();
HttpServletResponse res = servletRes.getHttpServletResponse();
String authorization = req.getHeader("Authorization");
String ticket = req.getParameter("alf_ticket");
if (logger.isDebugEnabled())
{
logger.debug("HTTP Authorization provided: " + (authorization != null && authorization.length() > 0));
logger.debug("URL ticket provided: " + (ticket != null && ticket.length() > 0));
}
// authenticate as guest, if service allows
if (isGuest && RequiredAuthentication.guest == required)
{
if (logger.isDebugEnabled())
logger.debug("Authenticating as Guest");
authenticationService.authenticateAsGuest();
authorized = true;
}
// authenticate as specified by explicit ticket on url
else if (ticket != null && ticket.length() > 0)
{
try
{
if (logger.isDebugEnabled())
logger.debug("Authenticating (URL argument) ticket " + ticket);
// assume a ticket has been passed
authenticationService.validate(ticket);
authorized = true;
}
catch(AuthenticationException e)
{
// failed authentication
}
}
// authenticate as specified by HTTP Basic Authentication
else if (authorization != null && authorization.length() > 0)
{
try
{
String[] authorizationParts = authorization.split(" ");
if (!authorizationParts[0].equalsIgnoreCase("basic"))
{
throw new WebScriptException("Authorization '" + authorizationParts[0] + "' not supported.");
}
String decodedAuthorisation = new String(Base64.decode(authorizationParts[1]));
String[] parts = decodedAuthorisation.split(":");
if (parts.length == 1)
{
if (logger.isDebugEnabled())
logger.debug("Authenticating (BASIC HTTP) ticket " + parts[0]);
// assume a ticket has been passed
authenticationService.validate(parts[0]);
authorized = true;
}
else
{
if (logger.isDebugEnabled())
logger.debug("Authenticating (BASIC HTTP) user " + parts[0]);
// assume username and password passed
if (parts[0].equals(AuthenticationUtil.getGuestUserName()))
{
if (required == RequiredAuthentication.guest)
{
authenticationService.authenticateAsGuest();
authorized = true;
}
}
else
{
authenticationService.authenticate(parts[0], parts[1].toCharArray());
authorized = true;
}
}
}
catch(AuthenticationException e)
{
// failed authentication
}
}
//
// request credentials if not authorized
//
if (!authorized)
{
if (logger.isDebugEnabled())
logger.debug("Requesting authorization credentials");
res.setStatus(401);
res.setHeader("WWW-Authenticate", "Basic realm=\"Alfresco\"");
}
return authorized;
}
}
}