/*
* Copyright ( c ) 2002 , 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
import java.io.*;
import java.net.*;
import java.util.*;
import jdk.test.lib.net.URIBuilder;
/**
* @ test
* @ bug 4623722
* @ summary performance hit for Basic Authentication
* @ library / test / lib
* @ run main / othervm BasicTest4
* @ run main / othervm - Djava . net . preferIPv6Addresses = true BasicTest4
*/
public class BasicTest4 {
static class BasicServer extends Thread {
ServerSocket server;
Socket s;
InputStream is;
OutputStream os;
static final String realm = "wallyworld" ;
String reply1 = "HTTP/1.1 401 Unauthorized\r\n" +
"WWW-Authenticate: Basic realm=\" "+realm+" \"\r\n\r\n" ;
String reply2 = "HTTP/1.1 200 OK\r\n" +
"Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
"Server: Apache/1.3.14 (Unix)\r\n" +
"Connection: close\r\n" +
"Content-Type: text/html; charset=iso-8859-1\r\n" +
"Content-Length: 10\r\n\r\n" ;
BasicServer (ServerSocket s) {
server = s;
}
static boolean checkFor (InputStream in, char [] seq) throws IOException {
System.out.println ("checkfor" );
StringBuilder message = new StringBuilder();
try {
int i=0 , count=0 ;
while (true ) {
int c = in.read();
if (c == -1 ) {
System.out.println(new String(seq) + " not found in \n<<"
+ message + ">>" );
return false ;
}
message.append((char )c);
count++;
if (c == seq[i]) {
i++;
if (i == seq.length)
return true ;
continue ;
} else {
i = 0 ;
}
}
}
catch (SocketTimeoutException e) {
System.out.println("checkFor: " + e);
return false ;
}
}
boolean success = false ;
void readAll (Socket s) throws IOException {
byte [] buf = new byte [128 ];
InputStream is = s.getInputStream ();
s.setSoTimeout(1000 );
try {
while (is.read(buf) > 0 ) ;
} catch (SocketTimeoutException x) { }
}
public void run () {
try {
System.out.println ("Server 1: accept" );
s = server.accept ();
readAll (s);
System.out.println ("accepted" );
os = s.getOutputStream();
os.write (reply1.getBytes());
s.close ();
System.out.println ("Server 2: accept" );
s = server.accept ();
readAll (s);
System.out.println ("accepted" );
os = s.getOutputStream();
os.write ((reply2+"HelloWorld" ).getBytes());
s.close ();
/* Second request now */
System.out.println ("Server 3: accept" );
s = server.accept ();
readAll (s);
System.out.println ("accepted" );
os = s.getOutputStream();
os.write (reply1.getBytes());
s.close ();
System.out.println ("Server 4: accept" );
s = server.accept ();
readAll (s);
System.out.println ("accepted" );
os = s.getOutputStream();
os.write ((reply2+"HelloAgain" ).getBytes());
s.close ();
/* Third request now */
/* This should include pre-emptive authorization */
System.out.println ("Server 5: accept" );
s = server.accept ();
s.setSoTimeout (1000 );
System.out.println ("accepted" );
InputStream is = s.getInputStream ();
success = checkFor (is, "Authorization" .toCharArray());
System.out.println ("checkfor returned " + success);
readAll (s);
os = s.getOutputStream();
os.write (reply2.getBytes());
s.close ();
if (success)
return ;
System.out.println ("Server 6: accept" );
s = server.accept ();
System.out.println ("accepted" );
os = s.getOutputStream();
readAll (s);
os.write ((reply2+"HelloAgain" ).getBytes());
s.close ();
}
catch (Exception e) {
System.out.println (e);
}
finished ();
}
public synchronized void finished () {
notifyAll();
}
}
static class MyAuthenticator extends Authenticator {
MyAuthenticator () {
super ();
}
public PasswordAuthentication getPasswordAuthentication ()
{
System.out.println ("Auth called" );
return (new PasswordAuthentication ("user" , "passwordNotCheckedAnyway" .toCharArray()));
}
}
static void read (InputStream is) throws IOException {
int c;
System.out.println ("reading" );
while ((c=is.read()) != -1 ) {
System.out.write (c);
}
System.out.println ("" );
System.out.println ("finished reading" );
}
public static void main (String args[]) throws Exception {
MyAuthenticator auth = new MyAuthenticator ();
Authenticator.setDefault (auth);
InetAddress loopback = InetAddress.getLoopbackAddress();
ServerSocket ss = new ServerSocket();
ss.bind(new InetSocketAddress(loopback, 0 ));
int port = ss.getLocalPort ();
BasicServer server = new BasicServer (ss);
synchronized (server) {
server.start();
System.out.println ("client 1" );
String base = URIBuilder.newBuilder()
.scheme("http" )
.loopback()
.port(port)
.path("/d1/" )
.build()
.toString();
System.out.println("Base URL: " + base);
URL url = new URL (base + "d3/foo.html" );
URLConnection urlc = url.openConnection(Proxy.NO_PROXY);
InputStream is = urlc.getInputStream ();
read (is);
System.out.println ("client 2" );
url = new URL (base + "d2/bar.html" );
urlc = url.openConnection(Proxy.NO_PROXY);
is = urlc.getInputStream ();
System.out.println ("client 3" );
url = new URL (base + "d4/foobar.html" );
urlc = url.openConnection(Proxy.NO_PROXY);
is = urlc.getInputStream ();
read (is);
server.wait ();
if (!server.success) {
throw new RuntimeException ("3rd request did not use pre-emptive authorization" );
}
}
}
}
Messung V0.5 in Prozent C=93 H=89 G=90
¤ Dauer der Verarbeitung: 0.5 Sekunden
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