/*
* File : WUJarBuilder.java
* Created : 10-Feb-2004
* By : parg
*
* Azureus - a Java Bittorrent client
*
* 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.
*
* 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 ( see the LICENSE file ).
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.gudy.azureus2.core3.util.jar;
/**
* @author parg
*
*/
import java.io.*;
import java.net.URL;
import java.net.URI;
import java.util.jar.*;
import java.util.*;
import org.gudy.azureus2.core3.security.SEKeyDetails;
import org.gudy.azureus2.core3.security.SESecurityManager;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.core3.logging.*;
public class
AEJarBuilder
{
public static long
buildFromPackages(
OutputStream os,
ClassLoader class_loader,
String[] package_names,
Map package_map,
String sign_alias )
throws IOException
{
List resource_names = new ArrayList();
for (int i=0;i<package_names.length;i++){
List entries = (List)package_map.get(package_names[i]);
if ( entries == null ){
Debug.out( "package '" + package_names[i] + "' missing" );
}else{
for (int j=0;j<entries.size();j++){
resource_names.add( package_names[i] + "/" + entries.get(j));
}
}
}
String[] res = new String[resource_names.size()];
resource_names.toArray( res );
return( buildFromResources2( os, class_loader, null, res, sign_alias ));
}
public static void
buildFromResources(
OutputStream os,
ClassLoader class_loader,
String resource_prefix,
String[] resource_names,
String sign_alias )
throws IOException
{
buildFromResources2( os, class_loader, resource_prefix, resource_names, sign_alias );
}
private static long
buildFromResources2(
OutputStream os,
ClassLoader class_loader,
String resource_prefix,
String[] resource_names,
String sign_alias )
throws IOException
{
if ( sign_alias != null ){
ByteArrayOutputStream baos = new ByteArrayOutputStream(65536);
long tim = buildFromResourcesSupport( new JarOutputStream( baos ),class_loader,resource_prefix,resource_names );
try{
// leave this check in here as we might as well check for the alias
SEKeyDetails kd = SESecurityManager.getKeyDetails( sign_alias );
if ( kd == null ){
Logger.log(new LogAlert(LogAlert.UNREPEATABLE, LogAlert.AT_ERROR,
"Certificate alias '" + sign_alias
+ "' not found, jar signing fails"));
throw( new Exception( "Certificate alias '" + sign_alias + "' not found "));
}
// WUJarSigner signer = new WUJarSigner(sign_alias, (PrivateKey)kd.getKey(), kd.getCertificateChain());
AEJarSigner2 signer =
new AEJarSigner2(
sign_alias,
SESecurityManager.getKeystoreName(),
SESecurityManager.getKeystorePassword());
signer.signJarStream( new ByteArrayInputStream(baos.toByteArray()), os );
return( tim );
}catch( Throwable e ){
Debug.printStackTrace( e );
throw( new IOException( e.getMessage()));
}
}else{
JarOutputStream jos;
if ( os instanceof JarOutputStream ){
jos = (JarOutputStream)os;
}else{
jos = new JarOutputStream( os );
}
return( buildFromResourcesSupport( jos,class_loader,resource_prefix,resource_names ));
}
}
public static long
buildFromResourcesSupport(
JarOutputStream jos,
ClassLoader class_loader,
String resource_prefix,
String[] resource_names )
throws IOException
{
long latest_time = 0;
long now = SystemTime.getCurrentTime();
for (int i=0;i<resource_names.length;i++){
String resource_name = resource_names[i];
if ( resource_prefix != null ){
resource_name = resource_prefix + "/" + resource_name;
}
InputStream is = null;
try{
is = class_loader.getResourceAsStream(resource_name);
if ( is == null ){
Debug.out( "WUJarBuilder: failed to find resource '" + resource_name + "'");
}else{
URL url = class_loader.getResource( resource_name );
try{
File file = null;
if ( url != null ){
String url_str = url.toString();
if ( url_str.startsWith("jar:file:" )){
file = FileUtil.getJarFileFromURL( url_str );
}else if ( url_str.startsWith( "file:")){
file = new File( URI.create( url_str ));
}
}
if ( file == null ){
latest_time = now;
}else{
long time = file.lastModified();
if ( time > latest_time ){
latest_time = time;
}
}
}catch( Throwable e ){
Debug.printStackTrace( e );
}
JarEntry entry = new JarEntry(resource_name);
writeEntry( jos, entry, is );
}
}finally{
if ( is != null ){
is.close();
}
}
}
JarEntry entry = new JarEntry("META-INF/MANIFEST.MF");
String manifest_lines =
"Manifest-Version: 1.0\r\n" +
"Permissions: all-permissions\r\n" +
"\r\n";
ByteArrayInputStream bais = new ByteArrayInputStream( manifest_lines.getBytes( "ISO-8859-1" ));
writeEntry( jos, entry, bais );
jos.flush();
jos.finish();
return( latest_time );
}
private static void
writeEntry(
JarOutputStream jos,
JarEntry entry,
InputStream data )
throws IOException
{
jos.putNextEntry(entry);
byte[] newBytes = new byte[4096];
int size = data.read(newBytes);
while (size != -1){
jos.write(newBytes, 0, size);
size = data.read(newBytes);
}
}
}