| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| package org.apache.catalina.connector; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import java.util.Enumeration; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import javax.servlet.RequestDispatcher; |
| import javax.servlet.ServletInputStream; |
| import javax.servlet.http.Cookie; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpSession; |
| |
| import org.apache.catalina.util.StringManager; |
| |
| |
| import org.apache.catalina.security.SecurityUtil; |
| |
| /** |
| * Facade class that wraps a Coyote request object. |
| * All methods are delegated to the wrapped request. |
| * |
| * @author Craig R. McClanahan |
| * @author Remy Maucherat |
| * @author Jean-Francois Arcand |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class RequestFacade implements HttpServletRequest { |
| |
| |
| // ----------------------------------------------------------- DoPrivileged |
| |
| private final class GetAttributePrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getAttributeNames(); |
| } |
| } |
| |
| |
| private final class GetParameterMapPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getParameterMap(); |
| } |
| } |
| |
| |
| private final class GetRequestDispatcherPrivilegedAction |
| implements PrivilegedAction { |
| |
| private String path; |
| |
| public GetRequestDispatcherPrivilegedAction(String path){ |
| this.path = path; |
| } |
| |
| public Object run() { |
| return request.getRequestDispatcher(path); |
| } |
| } |
| |
| |
| private final class GetParameterPrivilegedAction |
| implements PrivilegedAction { |
| |
| public String name; |
| |
| public GetParameterPrivilegedAction(String name){ |
| this.name = name; |
| } |
| |
| public Object run() { |
| return request.getParameter(name); |
| } |
| } |
| |
| |
| private final class GetParameterNamesPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getParameterNames(); |
| } |
| } |
| |
| |
| private final class GetParameterValuePrivilegedAction |
| implements PrivilegedAction { |
| |
| public String name; |
| |
| public GetParameterValuePrivilegedAction(String name){ |
| this.name = name; |
| } |
| |
| public Object run() { |
| return request.getParameterValues(name); |
| } |
| } |
| |
| |
| private final class GetCookiesPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getCookies(); |
| } |
| } |
| |
| |
| private final class GetCharacterEncodingPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getCharacterEncoding(); |
| } |
| } |
| |
| |
| private final class GetHeadersPrivilegedAction |
| implements PrivilegedAction { |
| |
| private String name; |
| |
| public GetHeadersPrivilegedAction(String name){ |
| this.name = name; |
| } |
| |
| public Object run() { |
| return request.getHeaders(name); |
| } |
| } |
| |
| |
| private final class GetHeaderNamesPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getHeaderNames(); |
| } |
| } |
| |
| |
| private final class GetLocalePrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getLocale(); |
| } |
| } |
| |
| |
| private final class GetLocalesPrivilegedAction |
| implements PrivilegedAction { |
| |
| public Object run() { |
| return request.getLocales(); |
| } |
| } |
| |
| private final class GetSessionPrivilegedAction |
| implements PrivilegedAction { |
| |
| private boolean create; |
| |
| public GetSessionPrivilegedAction(boolean create){ |
| this.create = create; |
| } |
| |
| public Object run() { |
| return request.getSession(create); |
| } |
| } |
| |
| // ----------------------------------------------------------- Constructors |
| |
| |
| /** |
| * Construct a wrapper for the specified request. |
| * |
| * @param request The request to be wrapped |
| */ |
| public RequestFacade(Request request) { |
| |
| this.request = request; |
| |
| } |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| |
| /** |
| * The wrapped request. |
| */ |
| protected Request request = null; |
| |
| |
| /** |
| * The string manager for this package. |
| */ |
| protected static StringManager sm = |
| StringManager.getManager(Constants.Package); |
| |
| |
| // --------------------------------------------------------- Public Methods |
| |
| |
| /** |
| * Clear facade. |
| */ |
| public void clear() { |
| request = null; |
| } |
| |
| |
| /** |
| * Prevent cloning the facade. |
| */ |
| protected Object clone() |
| throws CloneNotSupportedException { |
| throw new CloneNotSupportedException(); |
| } |
| |
| |
| // ------------------------------------------------- ServletRequest Methods |
| |
| |
| public Object getAttribute(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getAttribute(name); |
| } |
| |
| |
| public Enumeration getAttributeNames() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Enumeration)AccessController.doPrivileged( |
| new GetAttributePrivilegedAction()); |
| } else { |
| return request.getAttributeNames(); |
| } |
| } |
| |
| |
| public String getCharacterEncoding() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (String)AccessController.doPrivileged( |
| new GetCharacterEncodingPrivilegedAction()); |
| } else { |
| return request.getCharacterEncoding(); |
| } |
| } |
| |
| |
| public void setCharacterEncoding(String env) |
| throws java.io.UnsupportedEncodingException { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| request.setCharacterEncoding(env); |
| } |
| |
| |
| public int getContentLength() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getContentLength(); |
| } |
| |
| |
| public String getContentType() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getContentType(); |
| } |
| |
| |
| public ServletInputStream getInputStream() throws IOException { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getInputStream(); |
| } |
| |
| |
| public String getParameter(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (String)AccessController.doPrivileged( |
| new GetParameterPrivilegedAction(name)); |
| } else { |
| return request.getParameter(name); |
| } |
| } |
| |
| |
| public Enumeration getParameterNames() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Enumeration)AccessController.doPrivileged( |
| new GetParameterNamesPrivilegedAction()); |
| } else { |
| return request.getParameterNames(); |
| } |
| } |
| |
| |
| public String[] getParameterValues(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| String[] ret = null; |
| |
| /* |
| * Clone the returned array only if there is a security manager |
| * in place, so that performance won't suffer in the nonsecure case |
| */ |
| if (SecurityUtil.isPackageProtectionEnabled()){ |
| ret = (String[]) AccessController.doPrivileged( |
| new GetParameterValuePrivilegedAction(name)); |
| if (ret != null) { |
| ret = (String[]) ret.clone(); |
| } |
| } else { |
| ret = request.getParameterValues(name); |
| } |
| |
| return ret; |
| } |
| |
| |
| public Map getParameterMap() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Map)AccessController.doPrivileged( |
| new GetParameterMapPrivilegedAction()); |
| } else { |
| return request.getParameterMap(); |
| } |
| } |
| |
| |
| public String getProtocol() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getProtocol(); |
| } |
| |
| |
| public String getScheme() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getScheme(); |
| } |
| |
| |
| public String getServerName() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getServerName(); |
| } |
| |
| |
| public int getServerPort() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getServerPort(); |
| } |
| |
| |
| public BufferedReader getReader() throws IOException { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getReader(); |
| } |
| |
| |
| public String getRemoteAddr() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRemoteAddr(); |
| } |
| |
| |
| public String getRemoteHost() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRemoteHost(); |
| } |
| |
| |
| public void setAttribute(String name, Object o) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| request.setAttribute(name, o); |
| } |
| |
| |
| public void removeAttribute(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| request.removeAttribute(name); |
| } |
| |
| |
| public Locale getLocale() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Locale)AccessController.doPrivileged( |
| new GetLocalePrivilegedAction()); |
| } else { |
| return request.getLocale(); |
| } |
| } |
| |
| |
| public Enumeration getLocales() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Enumeration)AccessController.doPrivileged( |
| new GetLocalesPrivilegedAction()); |
| } else { |
| return request.getLocales(); |
| } |
| } |
| |
| |
| public boolean isSecure() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isSecure(); |
| } |
| |
| |
| public RequestDispatcher getRequestDispatcher(String path) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (RequestDispatcher)AccessController.doPrivileged( |
| new GetRequestDispatcherPrivilegedAction(path)); |
| } else { |
| return request.getRequestDispatcher(path); |
| } |
| } |
| |
| |
| public String getRealPath(String path) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRealPath(path); |
| } |
| |
| |
| public String getAuthType() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getAuthType(); |
| } |
| |
| |
| public Cookie[] getCookies() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| Cookie[] ret = null; |
| |
| /* |
| * Clone the returned array only if there is a security manager |
| * in place, so that performance won't suffer in the nonsecure case |
| */ |
| if (SecurityUtil.isPackageProtectionEnabled()){ |
| ret = (Cookie[])AccessController.doPrivileged( |
| new GetCookiesPrivilegedAction()); |
| if (ret != null) { |
| ret = (Cookie[]) ret.clone(); |
| } |
| } else { |
| ret = request.getCookies(); |
| } |
| |
| return ret; |
| } |
| |
| |
| public long getDateHeader(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getDateHeader(name); |
| } |
| |
| |
| public String getHeader(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getHeader(name); |
| } |
| |
| |
| public Enumeration getHeaders(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Enumeration)AccessController.doPrivileged( |
| new GetHeadersPrivilegedAction(name)); |
| } else { |
| return request.getHeaders(name); |
| } |
| } |
| |
| |
| public Enumeration getHeaderNames() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (System.getSecurityManager() != null){ |
| return (Enumeration)AccessController.doPrivileged( |
| new GetHeaderNamesPrivilegedAction()); |
| } else { |
| return request.getHeaderNames(); |
| } |
| } |
| |
| |
| public int getIntHeader(String name) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getIntHeader(name); |
| } |
| |
| |
| public String getMethod() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getMethod(); |
| } |
| |
| |
| public String getPathInfo() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getPathInfo(); |
| } |
| |
| |
| public String getPathTranslated() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getPathTranslated(); |
| } |
| |
| |
| public String getContextPath() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getContextPath(); |
| } |
| |
| |
| public String getQueryString() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getQueryString(); |
| } |
| |
| |
| public String getRemoteUser() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRemoteUser(); |
| } |
| |
| |
| public boolean isUserInRole(String role) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isUserInRole(role); |
| } |
| |
| |
| public java.security.Principal getUserPrincipal() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getUserPrincipal(); |
| } |
| |
| |
| public String getRequestedSessionId() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRequestedSessionId(); |
| } |
| |
| |
| public String getRequestURI() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRequestURI(); |
| } |
| |
| |
| public StringBuffer getRequestURL() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRequestURL(); |
| } |
| |
| |
| public String getServletPath() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getServletPath(); |
| } |
| |
| |
| public HttpSession getSession(boolean create) { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| if (SecurityUtil.isPackageProtectionEnabled()){ |
| return (HttpSession)AccessController. |
| doPrivileged(new GetSessionPrivilegedAction(create)); |
| } else { |
| return request.getSession(create); |
| } |
| } |
| |
| public HttpSession getSession() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return getSession(true); |
| } |
| |
| |
| public boolean isRequestedSessionIdValid() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isRequestedSessionIdValid(); |
| } |
| |
| |
| public boolean isRequestedSessionIdFromCookie() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isRequestedSessionIdFromCookie(); |
| } |
| |
| |
| public boolean isRequestedSessionIdFromURL() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isRequestedSessionIdFromURL(); |
| } |
| |
| |
| public boolean isRequestedSessionIdFromUrl() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.isRequestedSessionIdFromURL(); |
| } |
| |
| |
| public String getLocalAddr() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getLocalAddr(); |
| } |
| |
| |
| public String getLocalName() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getLocalName(); |
| } |
| |
| |
| public int getLocalPort() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getLocalPort(); |
| } |
| |
| |
| public int getRemotePort() { |
| |
| if (request == null) { |
| throw new IllegalStateException( |
| sm.getString("requestFacade.nullRequest")); |
| } |
| |
| return request.getRemotePort(); |
| } |
| |
| } |