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org.apache.coyote.http11.Http11AprProcessor Maven / Gradle / Ivy
/*
* 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.coyote.http11;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.Locale;
import java.util.concurrent.Executor;
import org.apache.coyote.ActionCode;
import org.apache.coyote.Request;
import org.apache.coyote.RequestInfo;
import org.apache.coyote.Response;
import org.apache.coyote.http11.filters.BufferedInputFilter;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.jni.Address;
import org.apache.tomcat.jni.SSL;
import org.apache.tomcat.jni.SSLSocket;
import org.apache.tomcat.jni.Sockaddr;
import org.apache.tomcat.jni.Socket;
import org.apache.tomcat.util.ExceptionUtils;
import org.apache.tomcat.util.buf.ByteChunk;
import org.apache.tomcat.util.buf.HexUtils;
import org.apache.tomcat.util.buf.MessageBytes;
import org.apache.tomcat.util.http.MimeHeaders;
import org.apache.tomcat.util.net.AbstractEndpoint;
import org.apache.tomcat.util.net.AbstractEndpoint.Handler.SocketState;
import org.apache.tomcat.util.net.AprEndpoint;
import org.apache.tomcat.util.net.SSLSupport;
import org.apache.tomcat.util.net.SocketStatus;
import org.apache.tomcat.util.net.SocketWrapper;
/**
* Processes HTTP requests.
*
* @author Remy Maucherat
*/
public class Http11AprProcessor extends AbstractHttp11Processor {
private static final Log log = LogFactory.getLog(Http11AprProcessor.class);
@Override
protected Log getLog() {
return log;
}
// ----------------------------------------------------------- Constructors
public Http11AprProcessor(int headerBufferSize, AprEndpoint endpoint,
int maxTrailerSize) {
this.endpoint = endpoint;
request = new Request();
inputBuffer = new InternalAprInputBuffer(request, headerBufferSize);
request.setInputBuffer(inputBuffer);
response = new Response();
response.setHook(this);
outputBuffer = new InternalAprOutputBuffer(response, headerBufferSize);
response.setOutputBuffer(outputBuffer);
request.setResponse(response);
ssl = endpoint.isSSLEnabled();
initializeFilters(maxTrailerSize);
// Cause loading of HexUtils
HexUtils.load();
}
// ----------------------------------------------------- Instance Variables
/**
* Input.
*/
protected InternalAprInputBuffer inputBuffer = null;
/**
* Output.
*/
protected InternalAprOutputBuffer outputBuffer = null;
/**
* Sendfile data.
*/
protected AprEndpoint.SendfileData sendfileData = null;
/**
* Comet used.
*/
protected boolean comet = false;
/**
* SSL enabled ?
*/
protected boolean ssl = false;
/**
* Socket associated with the current connection.
*/
protected SocketWrapper socket = null;
/**
* Associated endpoint.
*/
protected AprEndpoint endpoint;
@Override
protected AbstractEndpoint getEndpoint() {
return endpoint;
}
// --------------------------------------------------------- Public Methods
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
public SocketState event(SocketStatus status)
throws IOException {
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
error = !adapter.event(request, response, status);
} catch (InterruptedIOException e) {
error = true;
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
log.error(sm.getString("http11processor.request.process"), t);
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
error = true;
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (error) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
recycle();
return SocketState.CLOSED;
} else if (!comet) {
inputBuffer.nextRequest();
outputBuffer.nextRequest();
recycle();
return SocketState.OPEN;
} else {
return SocketState.LONG;
}
}
/**
* Process pipelined HTTP requests using the specified input and output
* streams.
*
* @throws IOException error during an I/O operation
*/
public SocketState process(SocketWrapper socket)
throws IOException {
RequestInfo rp = request.getRequestProcessor();
rp.setStage(org.apache.coyote.Constants.STAGE_PARSE);
// Set the remote address
remoteAddr = null;
remoteHost = null;
localAddr = null;
localName = null;
remotePort = -1;
localPort = -1;
// Setting up the socket
this.socket = socket;
long socketRef = socket.getSocket().longValue();
inputBuffer.setSocket(socketRef);
outputBuffer.setSocket(socketRef);
// Error flag
error = false;
comet = false;
keepAlive = true;
int keepAliveLeft = maxKeepAliveRequests;
long soTimeout = endpoint.getSoTimeout();
boolean keptAlive = false;
boolean openSocket = false;
while (!error && keepAlive && !comet && !isAsync() && !endpoint.isPaused()) {
// Parsing the request header
try {
if( !disableUploadTimeout && keptAlive && soTimeout > 0 ) {
Socket.timeoutSet(socketRef, soTimeout * 1000);
}
if (!inputBuffer.parseRequestLine(keptAlive)) {
// This means that no data is available right now
// (long keepalive), so that the processor should be recycled
// and the method should return true
openSocket = true;
// Add the socket to the poller
endpoint.getPoller().add(socketRef);
break;
}
request.setStartTime(System.currentTimeMillis());
keptAlive = true;
if (!disableUploadTimeout) {
Socket.timeoutSet(socketRef,
connectionUploadTimeout * 1000);
}
inputBuffer.parseHeaders();
} catch (IOException e) {
error = true;
break;
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
log.debug(sm.getString("http11processor.header.parse"), t);
}
// 400 - Bad Request
response.setStatus(400);
adapter.log(request, response, 0);
error = true;
}
if (!error) {
// Setting up filters, and parse some request headers
rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);
try {
prepareRequest();
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (log.isDebugEnabled()) {
log.debug(sm.getString("http11processor.request.prepare"), t);
}
// 400 - Internal Server Error
response.setStatus(400);
adapter.log(request, response, 0);
error = true;
}
}
if (maxKeepAliveRequests > 0 && --keepAliveLeft == 0)
keepAlive = false;
// Process the request in the adapter
if (!error) {
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
adapter.service(request, response);
// Handle when the response was committed before a serious
// error occurred. Throwing a ServletException should both
// set the status to 500 and set the errorException.
// If we fail here, then the response is likely already
// committed, so we can't try and set headers.
if(keepAlive && !error) { // Avoid checking twice.
error = response.getErrorException() != null ||
statusDropsConnection(response.getStatus());
}
} catch (InterruptedIOException e) {
error = true;
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
log.error(sm.getString("http11processor.request.process"), t);
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
error = true;
}
}
// Finish the handling of the request
if (!comet && !isAsync()) {
// If we know we are closing the connection, don't drain input.
// This way uploading a 100GB file doesn't tie up the thread
// if the servlet has rejected it.
if(error)
inputBuffer.setSwallowInput(false);
endRequest();
}
// If there was an error, make sure the request is counted as
// and error, and update the statistics counter
if (error) {
response.setStatus(500);
}
request.updateCounters();
if (!comet && !isAsync()) {
// Next request
inputBuffer.nextRequest();
outputBuffer.nextRequest();
}
// Do sendfile as needed: add socket to sendfile and end
if (sendfileData != null && !error) {
sendfileData.socket = socketRef;
sendfileData.keepAlive = keepAlive;
if (!endpoint.getSendfile().add(sendfileData)) {
openSocket = true;
break;
}
}
rp.setStage(org.apache.coyote.Constants.STAGE_KEEPALIVE);
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (error || endpoint.isPaused()) {
recycle();
return SocketState.CLOSED;
} else if (comet || isAsync()) {
return SocketState.LONG;
} else {
recycle();
return (openSocket) ? SocketState.OPEN : SocketState.CLOSED;
}
}
/* Copied from the AjpProcessor.java */
public SocketState asyncDispatch(SocketWrapper socket,
SocketStatus status) {
// Setting up the socket
this.socket = socket;
long socketRef = socket.getSocket().longValue();
inputBuffer.setSocket(socketRef);
outputBuffer.setSocket(socketRef);
RequestInfo rp = request.getRequestProcessor();
try {
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
error = !adapter.asyncDispatch(request, response, status);
} catch (InterruptedIOException e) {
error = true;
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
log.error(sm.getString("http11processor.request.process"), t);
// 500 - Internal Server Error
response.setStatus(500);
adapter.log(request, response, 0);
error = true;
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
if (error) {
recycle();
return SocketState.CLOSED;
} else if (isAsync()) {
return SocketState.LONG;
} else {
recycle();
if (!keepAlive) {
return SocketState.CLOSED;
} else {
return SocketState.OPEN;
}
}
}
@Override
public void recycleInternal() {
this.socket = null;
}
// ----------------------------------------------------- ActionHook Methods
/**
* Send an action to the connector.
*
* @param actionCode Type of the action
* @param param Action parameter
*/
@Override
public void actionInternal(ActionCode actionCode, Object param) {
long socketRef = socket.getSocket().longValue();
if (actionCode == ActionCode.CLOSE) {
// Close
// End the processing of the current request, and stop any further
// transactions with the client
comet = false;
try {
outputBuffer.endRequest();
} catch (IOException e) {
// Set error flag
error = true;
}
} else if (actionCode == ActionCode.REQ_HOST_ADDR_ATTRIBUTE) {
// Get remote host address
if (remoteAddr == null && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_REMOTE, socketRef);
remoteAddr = Address.getip(sa);
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.remoteAddr().setString(remoteAddr);
} else if (actionCode == ActionCode.REQ_LOCAL_NAME_ATTRIBUTE) {
// Get local host name
if (localName == null && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_LOCAL, socketRef);
localName = Address.getnameinfo(sa, 0);
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.localName().setString(localName);
} else if (actionCode == ActionCode.REQ_HOST_ATTRIBUTE) {
// Get remote host name
if (remoteHost == null && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_REMOTE, socketRef);
remoteHost = Address.getnameinfo(sa, 0);
if (remoteHost == null) {
remoteHost = Address.getip(sa);
}
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.remoteHost().setString(remoteHost);
} else if (actionCode == ActionCode.REQ_LOCAL_ADDR_ATTRIBUTE) {
// Get local host address
if (localAddr == null && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_LOCAL, socketRef);
localAddr = Address.getip(sa);
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.localAddr().setString(localAddr);
} else if (actionCode == ActionCode.REQ_REMOTEPORT_ATTRIBUTE) {
// Get remote port
if (remotePort == -1 && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_REMOTE, socketRef);
Sockaddr addr = Address.getInfo(sa);
remotePort = addr.port;
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.setRemotePort(remotePort);
} else if (actionCode == ActionCode.REQ_LOCALPORT_ATTRIBUTE) {
// Get local port
if (localPort == -1 && (socketRef != 0)) {
try {
long sa = Address.get(Socket.APR_LOCAL, socketRef);
Sockaddr addr = Address.getInfo(sa);
localPort = addr.port;
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.info"), e);
}
}
request.setLocalPort(localPort);
} else if (actionCode == ActionCode.REQ_SSL_ATTRIBUTE ) {
if (ssl && (socketRef != 0)) {
try {
// Cipher suite
Object sslO = SSLSocket.getInfoS(socketRef, SSL.SSL_INFO_CIPHER);
if (sslO != null) {
request.setAttribute(SSLSupport.CIPHER_SUITE_KEY, sslO);
}
// Get client certificate and the certificate chain if present
// certLength == -1 indicates an error
int certLength = SSLSocket.getInfoI(socketRef, SSL.SSL_INFO_CLIENT_CERT_CHAIN);
byte[] clientCert = SSLSocket.getInfoB(socketRef, SSL.SSL_INFO_CLIENT_CERT);
X509Certificate[] certs = null;
if (clientCert != null && certLength > -1) {
certs = new X509Certificate[certLength + 1];
CertificateFactory cf = CertificateFactory.getInstance("X.509");
certs[0] = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(clientCert));
for (int i = 0; i < certLength; i++) {
byte[] data = SSLSocket.getInfoB(socketRef, SSL.SSL_INFO_CLIENT_CERT_CHAIN + i);
certs[i+1] = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(data));
}
}
if (certs != null) {
request.setAttribute(SSLSupport.CERTIFICATE_KEY, certs);
}
// User key size
sslO = Integer.valueOf(SSLSocket.getInfoI(socketRef,
SSL.SSL_INFO_CIPHER_USEKEYSIZE));
request.setAttribute(SSLSupport.KEY_SIZE_KEY, sslO);
// SSL session ID
sslO = SSLSocket.getInfoS(socketRef, SSL.SSL_INFO_SESSION_ID);
if (sslO != null) {
request.setAttribute(SSLSupport.SESSION_ID_KEY, sslO);
}
//TODO provide a hook to enable the SSL session to be
// invalidated. Set AprEndpoint.SESSION_MGR req attr
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.ssl"), e);
}
}
} else if (actionCode == ActionCode.REQ_SSL_CERTIFICATE) {
if (ssl && (socketRef != 0)) {
// Consume and buffer the request body, so that it does not
// interfere with the client's handshake messages
InputFilter[] inputFilters = inputBuffer.getFilters();
((BufferedInputFilter) inputFilters[Constants.BUFFERED_FILTER]).setLimit(maxSavePostSize);
inputBuffer.addActiveFilter(inputFilters[Constants.BUFFERED_FILTER]);
try {
// Configure connection to require a certificate
SSLSocket.setVerify(socketRef, SSL.SSL_CVERIFY_REQUIRE,
endpoint.getSSLVerifyDepth());
// Renegotiate certificates
if (SSLSocket.renegotiate(socketRef) == 0) {
// Don't look for certs unless we know renegotiation worked.
// Get client certificate and the certificate chain if present
// certLength == -1 indicates an error
int certLength = SSLSocket.getInfoI(socketRef,SSL.SSL_INFO_CLIENT_CERT_CHAIN);
byte[] clientCert = SSLSocket.getInfoB(socketRef, SSL.SSL_INFO_CLIENT_CERT);
X509Certificate[] certs = null;
if (clientCert != null && certLength > -1) {
certs = new X509Certificate[certLength + 1];
CertificateFactory cf = CertificateFactory.getInstance("X.509");
certs[0] = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(clientCert));
for (int i = 0; i < certLength; i++) {
byte[] data = SSLSocket.getInfoB(socketRef, SSL.SSL_INFO_CLIENT_CERT_CHAIN + i);
certs[i+1] = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(data));
}
}
if (certs != null) {
request.setAttribute(SSLSupport.CERTIFICATE_KEY, certs);
}
}
} catch (Exception e) {
log.warn(sm.getString("http11processor.socket.ssl"), e);
}
}
} else if (actionCode == ActionCode.AVAILABLE) {
request.setAvailable(inputBuffer.available());
} else if (actionCode == ActionCode.COMET_BEGIN) {
comet = true;
} else if (actionCode == ActionCode.COMET_END) {
comet = false;
} else if (actionCode == ActionCode.COMET_CLOSE) {
endpoint.processSocketAsync(this.socket, SocketStatus.OPEN);
} else if (actionCode == ActionCode.COMET_SETTIMEOUT) {
//no op
} else if (actionCode == ActionCode.ASYNC_COMPLETE) {
if (asyncStateMachine.asyncComplete()) {
endpoint.processSocketAsync(this.socket, SocketStatus.OPEN);
}
} else if (actionCode == ActionCode.ASYNC_SETTIMEOUT) {
if (param==null) return;
long timeout = ((Long)param).longValue();
socket.setTimeout(timeout);
} else if (actionCode == ActionCode.ASYNC_DISPATCH) {
if (asyncStateMachine.asyncDispatch()) {
endpoint.processSocketAsync(this.socket, SocketStatus.OPEN);
}
}
}
// ------------------------------------------------------ Protected Methods
/**
* After reading the request headers, we have to setup the request filters.
*/
protected void prepareRequest() {
http11 = true;
http09 = false;
contentDelimitation = false;
expectation = false;
sendfileData = null;
if (ssl) {
request.scheme().setString("https");
}
MessageBytes protocolMB = request.protocol();
if (protocolMB.equals(Constants.HTTP_11)) {
http11 = true;
protocolMB.setString(Constants.HTTP_11);
} else if (protocolMB.equals(Constants.HTTP_10)) {
http11 = false;
keepAlive = false;
protocolMB.setString(Constants.HTTP_10);
} else if (protocolMB.equals("")) {
// HTTP/0.9
http09 = true;
http11 = false;
keepAlive = false;
} else {
// Unsupported protocol
http11 = false;
error = true;
// Send 505; Unsupported HTTP version
response.setStatus(505);
adapter.log(request, response, 0);
}
MessageBytes methodMB = request.method();
if (methodMB.equals(Constants.GET)) {
methodMB.setString(Constants.GET);
} else if (methodMB.equals(Constants.POST)) {
methodMB.setString(Constants.POST);
}
MimeHeaders headers = request.getMimeHeaders();
// Check connection header
MessageBytes connectionValueMB = headers.getValue("connection");
if (connectionValueMB != null) {
ByteChunk connectionValueBC = connectionValueMB.getByteChunk();
if (findBytes(connectionValueBC, Constants.CLOSE_BYTES) != -1) {
keepAlive = false;
} else if (findBytes(connectionValueBC,
Constants.KEEPALIVE_BYTES) != -1) {
keepAlive = true;
}
}
MessageBytes expectMB = null;
if (http11)
expectMB = headers.getValue("expect");
if ((expectMB != null)
&& (expectMB.indexOfIgnoreCase("100-continue", 0) != -1)) {
inputBuffer.setSwallowInput(false);
expectation = true;
}
// Check user-agent header
if ((restrictedUserAgents != null) && ((http11) || (keepAlive))) {
MessageBytes userAgentValueMB = headers.getValue("user-agent");
// Check in the restricted list, and adjust the http11
// and keepAlive flags accordingly
if(userAgentValueMB != null) {
String userAgentValue = userAgentValueMB.toString();
if (restrictedUserAgents != null &&
restrictedUserAgents.matcher(userAgentValue).matches()) {
http11 = false;
keepAlive = false;
}
}
}
// Check for a full URI (including protocol://host:port/)
ByteChunk uriBC = request.requestURI().getByteChunk();
if (uriBC.startsWithIgnoreCase("http", 0)) {
int pos = uriBC.indexOf("://", 0, 3, 4);
int uriBCStart = uriBC.getStart();
int slashPos = -1;
if (pos != -1) {
byte[] uriB = uriBC.getBytes();
slashPos = uriBC.indexOf('/', pos + 3);
if (slashPos == -1) {
slashPos = uriBC.getLength();
// Set URI as "/"
request.requestURI().setBytes
(uriB, uriBCStart + pos + 1, 1);
} else {
request.requestURI().setBytes
(uriB, uriBCStart + slashPos,
uriBC.getLength() - slashPos);
}
MessageBytes hostMB = headers.setValue("host");
hostMB.setBytes(uriB, uriBCStart + pos + 3,
slashPos - pos - 3);
}
}
// Input filter setup
InputFilter[] inputFilters = inputBuffer.getFilters();
// Parse transfer-encoding header
MessageBytes transferEncodingValueMB = null;
if (http11)
transferEncodingValueMB = headers.getValue("transfer-encoding");
if (transferEncodingValueMB != null) {
String transferEncodingValue = transferEncodingValueMB.toString();
// Parse the comma separated list. "identity" codings are ignored
int startPos = 0;
int commaPos = transferEncodingValue.indexOf(',');
String encodingName = null;
while (commaPos != -1) {
encodingName = transferEncodingValue.substring
(startPos, commaPos).toLowerCase(Locale.ENGLISH).trim();
if (!addInputFilter(inputFilters, encodingName)) {
// Unsupported transfer encoding
error = true;
// 501 - Unimplemented
response.setStatus(501);
adapter.log(request, response, 0);
}
startPos = commaPos + 1;
commaPos = transferEncodingValue.indexOf(',', startPos);
}
encodingName = transferEncodingValue.substring(startPos)
.toLowerCase(Locale.ENGLISH).trim();
if (!addInputFilter(inputFilters, encodingName)) {
// Unsupported transfer encoding
error = true;
// 501 - Unimplemented
response.setStatus(501);
adapter.log(request, response, 0);
}
}
// Parse content-length header
long contentLength = request.getContentLengthLong();
if (contentLength >= 0 && !contentDelimitation) {
inputBuffer.addActiveFilter
(inputFilters[Constants.IDENTITY_FILTER]);
contentDelimitation = true;
}
MessageBytes valueMB = headers.getValue("host");
// Check host header
if (http11 && (valueMB == null)) {
error = true;
// 400 - Bad request
response.setStatus(400);
adapter.log(request, response, 0);
}
parseHost(valueMB);
if (!contentDelimitation) {
// If there's no content length
// (broken HTTP/1.0 or HTTP/1.1), assume
// the client is not broken and didn't send a body
inputBuffer.addActiveFilter
(inputFilters[Constants.VOID_FILTER]);
contentDelimitation = true;
}
// Advertise sendfile support through a request attribute
if (endpoint.getUseSendfile()) {
request.setAttribute("org.apache.tomcat.sendfile.support", Boolean.TRUE);
}
// Advertise comet support through a request attribute
request.setAttribute("org.apache.tomcat.comet.support", Boolean.TRUE);
}
/**
* Parse host.
*/
public void parseHost(MessageBytes valueMB) {
if (valueMB == null || valueMB.isNull()) {
// HTTP/1.0
// Default is what the socket tells us. Overridden if a host is
// found/parsed
request.setServerPort(endpoint.getPort());
return;
}
ByteChunk valueBC = valueMB.getByteChunk();
byte[] valueB = valueBC.getBytes();
int valueL = valueBC.getLength();
int valueS = valueBC.getStart();
int colonPos = -1;
if (hostNameC.length < valueL) {
hostNameC = new char[valueL];
}
boolean ipv6 = (valueB[valueS] == '[');
boolean bracketClosed = false;
for (int i = 0; i < valueL; i++) {
char b = (char) valueB[i + valueS];
hostNameC[i] = b;
if (b == ']') {
bracketClosed = true;
} else if (b == ':') {
if (!ipv6 || bracketClosed) {
colonPos = i;
break;
}
}
}
if (colonPos < 0) {
if (!ssl) {
// 80 - Default HTTP port
request.setServerPort(80);
} else {
// 443 - Default HTTPS port
request.setServerPort(443);
}
request.serverName().setChars(hostNameC, 0, valueL);
} else {
request.serverName().setChars(hostNameC, 0, colonPos);
int port = 0;
int mult = 1;
for (int i = valueL - 1; i > colonPos; i--) {
int charValue = HexUtils.getDec(valueB[i + valueS]);
if (charValue == -1) {
// Invalid character
error = true;
// 400 - Bad request
response.setStatus(400);
adapter.log(request, response, 0);
break;
}
port = port + (charValue * mult);
mult = 10 * mult;
}
request.setServerPort(port);
}
}
@Override
protected boolean prepareSendfile(OutputFilter[] outputFilters) {
String fileName = (String) request.getAttribute("org.apache.tomcat.sendfile.filename");
if (fileName != null) {
// No entity body sent here
outputBuffer.addActiveFilter
(outputFilters[Constants.VOID_FILTER]);
contentDelimitation = true;
sendfileData = new AprEndpoint.SendfileData();
sendfileData.fileName = fileName;
sendfileData.start =
((Long) request.getAttribute("org.apache.tomcat.sendfile.start")).longValue();
sendfileData.end =
((Long) request.getAttribute("org.apache.tomcat.sendfile.end")).longValue();
return true;
}
return false;
}
@Override
protected AbstractInputBuffer getInputBuffer() {
return inputBuffer;
}
@Override
protected AbstractOutputBuffer getOutputBuffer() {
return outputBuffer;
}
@Override
public Executor getExecutor() {
return endpoint.getExecutor();
}
}
