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A Shaded CQL ActivityType driver for http://nosqlbench.io/
//
// ========================================================================
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.security.authentication;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.Collections;
import java.util.Locale;
import jakarta.servlet.ServletOutputStream;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.WriteListener;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServletResponse;
import org.eclipse.jetty.security.IdentityService;
import org.eclipse.jetty.security.LoggedOutAuthentication;
import org.eclipse.jetty.security.LoginService;
import org.eclipse.jetty.security.SecurityHandler;
import org.eclipse.jetty.security.ServerAuthException;
import org.eclipse.jetty.security.UserAuthentication;
import org.eclipse.jetty.server.Authentication;
import org.eclipse.jetty.server.UserIdentity;
import org.eclipse.jetty.util.IO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DeferredAuthentication implements Authentication.Deferred
{
private static final Logger LOG = LoggerFactory.getLogger(DeferredAuthentication.class);
protected final LoginAuthenticator _authenticator;
private Object _previousAssociation;
public DeferredAuthentication(LoginAuthenticator authenticator)
{
if (authenticator == null)
throw new NullPointerException("No Authenticator");
this._authenticator = authenticator;
}
@Override
public Authentication authenticate(ServletRequest request)
{
try
{
Authentication authentication = _authenticator.validateRequest(request, __deferredResponse, true);
if (authentication != null && (authentication instanceof Authentication.User) && !(authentication instanceof Authentication.ResponseSent))
{
LoginService loginService = _authenticator.getLoginService();
IdentityService identityService = loginService.getIdentityService();
if (identityService != null)
_previousAssociation = identityService.associate(((Authentication.User)authentication).getUserIdentity());
return authentication;
}
}
catch (ServerAuthException e)
{
LOG.debug("Unable to authenticate {}", request, e);
}
return this;
}
@Override
public Authentication authenticate(ServletRequest request, ServletResponse response)
{
try
{
LoginService loginService = _authenticator.getLoginService();
IdentityService identityService = loginService.getIdentityService();
Authentication authentication = _authenticator.validateRequest(request, response, true);
if (authentication instanceof Authentication.User && identityService != null)
_previousAssociation = identityService.associate(((Authentication.User)authentication).getUserIdentity());
return authentication;
}
catch (ServerAuthException e)
{
LOG.debug("Unable to authenticate {}", request, e);
}
return this;
}
@Override
public Authentication login(String username, Object password, ServletRequest request)
{
if (username == null)
return null;
UserIdentity identity = _authenticator.login(username, password, request);
if (identity != null)
{
IdentityService identityService = _authenticator.getLoginService().getIdentityService();
UserAuthentication authentication = new UserAuthentication("API", identity);
if (identityService != null)
_previousAssociation = identityService.associate(identity);
return authentication;
}
return null;
}
@Override
public Authentication logout(ServletRequest request)
{
SecurityHandler security = SecurityHandler.getCurrentSecurityHandler();
if (security != null)
{
security.logout(null);
if (_authenticator instanceof LoginAuthenticator)
{
((LoginAuthenticator)_authenticator).logout(request);
return new LoggedOutAuthentication((LoginAuthenticator)_authenticator);
}
}
return Authentication.UNAUTHENTICATED;
}
public Object getPreviousAssociation()
{
return _previousAssociation;
}
/**
* @param response the response
* @return true if this response is from a deferred call to {@link #authenticate(ServletRequest)}
*/
public static boolean isDeferred(HttpServletResponse response)
{
return response == __deferredResponse;
}
static final HttpServletResponse __deferredResponse = new HttpServletResponse()
{
@Override
public void addCookie(Cookie cookie)
{
}
@Override
public void addDateHeader(String name, long date)
{
}
@Override
public void addHeader(String name, String value)
{
}
@Override
public void addIntHeader(String name, int value)
{
}
@Override
public boolean containsHeader(String name)
{
return false;
}
@Override
public String encodeRedirectURL(String url)
{
return null;
}
@Override
@Deprecated(since = "Servlet API 2.1")
public String encodeRedirectUrl(String url)
{
return null;
}
@Override
public String encodeURL(String url)
{
return null;
}
@Override
@Deprecated(since = "Servlet API 2.1")
public String encodeUrl(String url)
{
return null;
}
@Override
public void sendError(int sc) throws IOException
{
}
@Override
public void sendError(int sc, String msg) throws IOException
{
}
@Override
public void sendRedirect(String location) throws IOException
{
}
@Override
public void setDateHeader(String name, long date)
{
}
@Override
public void setHeader(String name, String value)
{
}
@Override
public void setIntHeader(String name, int value)
{
}
@Override
public void setStatus(int sc)
{
}
@Override
@Deprecated(since = "Servlet API 2.1")
public void setStatus(int sc, String sm)
{
}
@Override
public void flushBuffer() throws IOException
{
}
@Override
public int getBufferSize()
{
return 1024;
}
@Override
public String getCharacterEncoding()
{
return null;
}
@Override
public String getContentType()
{
return null;
}
@Override
public Locale getLocale()
{
return null;
}
@Override
public ServletOutputStream getOutputStream() throws IOException
{
return __nullOut;
}
@Override
public PrintWriter getWriter() throws IOException
{
return IO.getNullPrintWriter();
}
@Override
public boolean isCommitted()
{
return true;
}
@Override
public void reset()
{
}
@Override
public void resetBuffer()
{
}
@Override
public void setBufferSize(int size)
{
}
@Override
public void setCharacterEncoding(String charset)
{
}
@Override
public void setContentLength(int len)
{
}
@Override
public void setContentLengthLong(long len)
{
}
@Override
public void setContentType(String type)
{
}
@Override
public void setLocale(Locale loc)
{
}
@Override
public Collection getHeaderNames()
{
return Collections.emptyList();
}
@Override
public String getHeader(String arg0)
{
return null;
}
@Override
public Collection getHeaders(String arg0)
{
return Collections.emptyList();
}
@Override
public int getStatus()
{
return 0;
}
};
private static ServletOutputStream __nullOut = new ServletOutputStream()
{
@Override
public void write(int b) throws IOException
{
}
@Override
public void print(String s) throws IOException
{
}
@Override
public void println(String s) throws IOException
{
}
@Override
public void setWriteListener(WriteListener writeListener)
{
}
@Override
public boolean isReady()
{
return false;
}
};
}
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