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package the.bytecode.club.bootloader ;
import java.io.File ;
import java.io.FileOutputStream ;
import java.io.InputStream ;
import java.net.URL ;
import java.util.ArrayList ;
import java.util.List ;
import javax.swing.JOptionPane ;
import javax.swing.SwingUtilities ;
import org.apache.commons.io.FileUtils ;
import me.konloch.kontainer.io.HTTPRequest ;
import the.bytecode.club.bootloader.resource.EmptyExternalResource ;
import the.bytecode.club.bootloader.resource.ExternalResource ;
import the.bytecode.club.bytecodeviewer.BytecodeViewer ;
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import the.bytecode.club.bytecodeviewer.util.ZipUtils ;
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import the.bytecode.club.bytecodeviewer.api.ExceptionUI ;
/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Bytecode Viewer ( BCV ) - Java & Android Reverse Engineering Suite *
* Copyright ( C ) 2014 Kalen ' Konloch ' Kinloch - http : //bytecodeviewer.com *
* *
* 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 3 of the License , or *
* ( at your option ) any later version . *
* *
* 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 . *
* *
* You should have received a copy of the GNU General Public License *
* along with this program . If not , see < http : //www.gnu.org/licenses/>. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * /
/ * *
* @author Konloch
* @author Bibl ( don ' t ban me pls )
* @created 19 Jul 2015 03 : 22 : 37
* /
public class Boot {
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/*flags*/
public static boolean globalstop = false ;
public static boolean completedboot = false ;
public static boolean downloading = false ;
private static InitialBootScreen screen ;
private static List < String > libsList = new ArrayList < String > ( ) ;
private static List < String > libsFileList = new ArrayList < String > ( ) ;
private static List < String > urlList = new ArrayList < String > ( ) ;
static {
try {
screen = new InitialBootScreen ( ) ;
} catch ( Exception e ) {
new ExceptionUI ( e ) ;
}
}
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public static void boot ( String [ ] args , boolean CLI ) throws Exception
{
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bootstrap ( ) ;
ILoader < ? > loader = findLoader ( ) ;
if ( ! CLI )
SwingUtilities . invokeLater ( new Runnable ( ) {
@Override
public void run ( ) {
screen . setVisible ( true ) ;
}
} ) ;
create ( loader , args . length > 0 ? Boolean . valueOf ( args [ 0 ] ) : true ) ;
SwingUtilities . invokeLater ( new Runnable ( ) {
@Override
public void run ( ) {
screen . setVisible ( false ) ;
}
} ) ;
}
public static void hide ( ) {
SwingUtilities . invokeLater ( new Runnable ( ) {
@Override
public void run ( ) {
screen . setVisible ( false ) ;
}
} ) ;
}
@SuppressWarnings ( { " rawtypes " , " unchecked " } )
private static void create ( ILoader < ? > loader , boolean clean ) throws Exception {
setState ( " Bytecode Viewer Boot Screen - Checking Libraries... " ) ;
final File libsDirectory = libsDir ( ) ;
populateUrlList ( ) ;
if ( globalstop ) {
while ( true ) {
Thread . sleep ( 100 ) ; //just keep this thread halted.
}
}
if ( urlList . isEmpty ( ) ) {
JOptionPane . showMessageDialog ( null , " Bytecode Viewer ran into an issue, for some reason github is not returning what we're expecting. Please try rebooting, if this issue persists please contact @Konloch. " , " Error " , JOptionPane . ERROR_MESSAGE ) ;
return ;
}
if ( clean )
libsDirectory . delete ( ) ;
if ( ! libsDirectory . exists ( ) )
libsDirectory . mkdir ( ) ;
populateLibsDirectory ( ) ;
screen . getProgressBar ( ) . setMaximum ( urlList . size ( ) * 2 ) ;
int completedCheck = 0 ;
for ( String s : urlList ) {
String fileName = s . substring ( " https://github.com/Konloch/bytecode-viewer/blob/master/libs/ " . length ( ) , s . length ( ) ) ;
File file = new File ( libsDirectory , fileName ) ;
boolean passed = false ;
while ( ! passed ) {
if ( ! libsList . contains ( fileName ) ) {
downloading = true ;
setState ( " Bytecode Viewer Boot Screen - Downloading " + fileName + " ... " ) ;
System . out . println ( " Downloading " + fileName ) ;
InputStream is = null ;
FileOutputStream fos = null ;
try {
is = new URL ( " https://github.com/Konloch/bytecode-viewer/raw/master/libs/ " + fileName ) . openConnection ( ) . getInputStream ( ) ;
fos = new FileOutputStream ( file ) ;
System . out . println ( " Downloading from " + s ) ;
byte [ ] buffer = new byte [ 8192 ] ;
int len ;
int downloaded = 0 ;
boolean flag = false ;
while ( ( len = is . read ( buffer ) ) > 0 ) {
fos . write ( buffer , 0 , len ) ;
fos . flush ( ) ;
downloaded + = 8192 ;
int mbs = downloaded / 1048576 ;
if ( mbs % 5 = = 0 & & mbs ! = 0 ) {
if ( ! flag )
System . out . println ( " Downloaded " + mbs + " MBs so far " ) ;
flag = true ;
} else
flag = false ;
}
} finally {
try {
if ( is ! = null ) {
is . close ( ) ;
}
} finally {
if ( fos ! = null ) {
fos . flush ( ) ;
}
if ( fos ! = null ) {
fos . close ( ) ;
}
}
}
try {
setState ( " Bytecode Viewer Boot Screen - Verifying " + fileName + " ... " ) ;
System . out . println ( " Verifying " + fileName + " ... " ) ;
File f = new File ( BytecodeViewer . tempDirectory , " temp " ) ;
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if ( ! f . exists ( ) )
{
f . getParentFile ( ) . mkdirs ( ) ;
}
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ZipUtils . zipFile ( file , f ) ;
f . delete ( ) ;
libsFileList . add ( file . getAbsolutePath ( ) ) ;
System . out . println ( " Download finished! " ) ;
passed = true ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
System . out . println ( " Jar or Zip " + file . getAbsolutePath ( ) + " is corrupt, redownloading. " ) ;
file . delete ( ) ;
}
} else if ( BytecodeViewer . verify ) { //verify its not corrupt each boot (adds 3 seconds boot time)
try {
setState ( " Bytecode Viewer Boot Screen - Verifying " + fileName + " ... " ) ;
System . out . println ( " Verifying " + fileName + " ... " ) ;
File f = new File ( BytecodeViewer . tempDirectory , " temp " ) ;
ZipUtils . zipFile ( file , f ) ;
f . delete ( ) ;
passed = true ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
System . out . println ( " Jar or Zip " + file . getAbsolutePath ( ) + " is corrupt, redownloading. " ) ;
libsFileList . remove ( file . getAbsolutePath ( ) ) ;
file . delete ( ) ;
}
} else {
passed = true ;
}
}
completedCheck + + ;
screen . getProgressBar ( ) . setValue ( completedCheck ) ;
}
setState ( " Bytecode Viewer Boot Screen - Checking & Deleting Foreign/Outdated Libraries... " ) ;
System . out . println ( " Checking & Deleting foreign/outdated libraries " ) ;
for ( String s : libsFileList ) {
File f = new File ( s ) ;
boolean delete = true ;
for ( String urlS : urlList ) {
String fileName = urlS . substring ( " https://github.com/Konloch/bytecode-viewer/blob/master/libs/ " . length ( ) , urlS . length ( ) ) ;
if ( fileName . equals ( f . getName ( ) ) )
delete = false ;
}
if ( delete ) {
f . delete ( ) ;
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System . out . println ( " Detected & Deleted Foreign/Outdated Jar/File: " + f . getName ( ) ) ;
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}
}
setState ( " Bytecode Viewer Boot Screen - Loading Libraries... " ) ;
System . out . println ( " Loading libraries... " ) ;
for ( String s : libsFileList ) {
if ( s . endsWith ( " .jar " ) ) {
File f = new File ( s ) ;
if ( f . exists ( ) ) {
setState ( " Bytecode Viewer Boot Screen - Loading Library " + f . getName ( ) ) ;
System . out . println ( " Loading library " + f . getName ( ) ) ;
try {
ExternalResource res = new EmptyExternalResource < Object > ( f . toURI ( ) . toURL ( ) ) ;
loader . bind ( res ) ;
System . out . println ( " Succesfully loaded " + f . getName ( ) ) ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
f . delete ( ) ;
JOptionPane . showMessageDialog ( null , " Error, Library " + f . getName ( ) + " is corrupt, please restart to redownload it. " ,
" Error " , JOptionPane . ERROR_MESSAGE ) ;
}
}
completedCheck + + ;
screen . getProgressBar ( ) . setValue ( completedCheck ) ;
}
}
checkKrakatau ( ) ;
completedCheck + + ;
screen . getProgressBar ( ) . setValue ( completedCheck ) ;
checkEnjarify ( ) ;
completedCheck + + ;
screen . getProgressBar ( ) . setValue ( completedCheck ) ;
setState ( " Bytecode Viewer Boot Screen - Booting! " ) ;
completedboot = true ;
}
public static File libsDir ( ) {
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File dir = new File ( System . getProperty ( " user.home " ) , " .Bytecode-Viewer/libs " ) ;
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while ( ! dir . exists ( ) )
dir . mkdirs ( ) ;
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return dir ;
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}
public static void setState ( String s ) {
screen . setTitle ( s ) ;
}
public static ILoader < ? > findLoader ( ) {
// TODO: Find from providers
// return new LibraryClassLoader();
// TODO: Catch
return AbstractLoaderFactory . find ( ) . spawnLoader ( ) ;
}
private static void bootstrap ( ) {
AbstractLoaderFactory . register ( new LoaderFactory < Object > ( ) {
@Override
public ILoader < Object > spawnLoader ( ) {
return new ClassPathLoader ( ) ;
}
} ) ;
}
public static void populateUrlList ( ) throws Exception {
HTTPRequest req = new HTTPRequest ( new URL ( " https://github.com/Konloch/bytecode-viewer/tree/master/libs " ) ) ;
req . setTimeout ( 30000 ) ;
for ( String s : req . read ( ) )
if ( s . contains ( " href= \" /Konloch/bytecode-viewer/blob/master/libs/ " ) ) {
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urlList . add ( " https://github.com " + s . split ( " href= " ) [ 1 ] . split ( " \" " ) [ 1 ] ) ;
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}
}
public static void populateLibsDirectory ( ) {
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if ( libsDir ( ) ! = null & & libsDir ( ) . exists ( ) )
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for ( File f : libsDir ( ) . listFiles ( ) ) {
libsList . add ( f . getName ( ) ) ;
libsFileList . add ( f . getAbsolutePath ( ) ) ;
}
}
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public static void dropKrakatau ( )
{
File krakatauDirectory = new File ( BytecodeViewer . krakatauWorkingDirectory ) ;
BytecodeViewer . krakatauWorkingDirectory = BytecodeViewer . krakatauWorkingDirectory + BytecodeViewer . fs + " Krakatau-master " ;
if ( ! krakatauDirectory . exists ( ) )
{
setState ( " Bytecode Viewer Boot Screen - Extracting Krakatau " ) ;
System . out . println ( " Extracting Krakatau " ) ;
try
{
File temp = new File ( BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " krakatau_ " + BytecodeViewer . krakatauVersion + " .zip " ) ;
while ( temp . exists ( ) )
temp . delete ( ) ;
InputStream is = BytecodeViewer . class . getClassLoader ( ) . getResourceAsStream ( " Krakatau- " + BytecodeViewer . krakatauVersion + " .zip " ) ;
FileOutputStream baos = new FileOutputStream ( temp ) ;
int r = 0 ;
byte [ ] buffer = new byte [ 8192 ] ;
while ( ( r = is . read ( buffer ) ) > = 0 )
{
baos . write ( buffer , 0 , r ) ;
}
baos . close ( ) ;
ZipUtils . unzipFilesToPath ( temp . getAbsolutePath ( ) , krakatauDirectory . getAbsolutePath ( ) ) ;
temp . delete ( ) ;
System . out . println ( " Succesfully extracted Krakatau " ) ;
}
catch ( Exception e )
{
setState ( " Bytecode Viewer Boot Screen - ERROR, please contact @Konloch with your stacktrace. " ) ;
new the . bytecode . club . bytecodeviewer . api . ExceptionUI ( e ) ;
}
}
}
public static void dropEnjarify ( )
{
File enjarifyDirectory = new File ( BytecodeViewer . enjarifyWorkingDirectory ) ;
BytecodeViewer . enjarifyWorkingDirectory = BytecodeViewer . enjarifyWorkingDirectory + BytecodeViewer . fs + " enjarify-master " ;
if ( ! enjarifyDirectory . exists ( ) )
{
setState ( " Bytecode Viewer Boot Screen - Extracting Enjarify " ) ;
System . out . println ( " Extracting Enjarify " ) ;
try
{
File temp = new File ( BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " enjarify " + BytecodeViewer . enjarifyVersion + " .zip " ) ;
while ( temp . exists ( ) )
temp . delete ( ) ;
InputStream is = BytecodeViewer . class . getClassLoader ( ) . getResourceAsStream ( " enjarify- " + BytecodeViewer . enjarifyVersion + " .zip " ) ;
FileOutputStream baos = new FileOutputStream ( temp ) ;
int r = 0 ;
byte [ ] buffer = new byte [ 8192 ] ;
while ( ( r = is . read ( buffer ) ) > = 0 )
{
baos . write ( buffer , 0 , r ) ;
}
baos . close ( ) ;
ZipUtils . unzipFilesToPath ( temp . getAbsolutePath ( ) , enjarifyDirectory . getAbsolutePath ( ) ) ;
temp . delete ( ) ;
System . out . println ( " Succesfully extracted Enjarify " ) ;
}
catch ( Exception e )
{
setState ( " Bytecode Viewer Boot Screen - ERROR, please contact @Konloch with your stacktrace. " ) ;
new the . bytecode . club . bytecodeviewer . api . ExceptionUI ( e ) ;
}
}
}
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public static void downloadZipsOnly ( ) throws Exception {
for ( String s : urlList ) {
String fileName = s . substring ( " https://github.com/Konloch/bytecode-viewer/blob/master/libs/ " . length ( ) , s . length ( ) ) ;
File file = new File ( libsDir ( ) , fileName ) ;
boolean passed = false ;
while ( ! passed ) {
if ( ! libsList . contains ( fileName ) & & fileName . endsWith ( " .zip " ) ) {
downloading = true ;
setState ( " Bytecode Viewer Boot Screen - Downloading " + fileName + " ... " ) ;
System . out . println ( " Downloading " + fileName ) ;
InputStream is = null ;
FileOutputStream fos = null ;
try {
is = new URL ( " https://github.com/Konloch/bytecode-viewer/raw/master/libs/ " + fileName ) . openConnection ( ) . getInputStream ( ) ;
fos = new FileOutputStream ( file ) ;
System . out . println ( " Downloading from " + s ) ;
byte [ ] buffer = new byte [ 8192 ] ;
int len ;
int downloaded = 0 ;
boolean flag = false ;
while ( ( len = is . read ( buffer ) ) > 0 ) {
fos . write ( buffer , 0 , len ) ;
fos . flush ( ) ;
downloaded + = 8192 ;
int mbs = downloaded / 1048576 ;
if ( mbs % 5 = = 0 & & mbs ! = 0 ) {
if ( ! flag )
System . out . println ( " Downloaded " + mbs + " MBs so far " ) ;
flag = true ;
} else
flag = false ;
}
} catch ( Exception e ) {
e . printStackTrace ( ) ;
} finally {
try {
if ( is ! = null ) {
is . close ( ) ;
}
} finally {
if ( fos ! = null ) {
fos . flush ( ) ;
}
if ( fos ! = null ) {
fos . close ( ) ;
}
}
}
try {
setState ( " Bytecode Viewer Boot Screen - Verifying " + fileName + " ... " ) ;
System . out . println ( " Verifying " + fileName + " ... " ) ;
File f = new File ( BytecodeViewer . tempDirectory , " temp " ) ;
ZipUtils . zipFile ( file , f ) ;
f . delete ( ) ;
libsFileList . add ( file . getAbsolutePath ( ) ) ;
System . out . println ( " Download finished! " ) ;
passed = true ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
System . out . println ( " Jar or Zip " + file . getAbsolutePath ( ) + " is corrupt, redownloading. " ) ;
file . delete ( ) ;
}
} else
passed = true ;
}
}
}
public static void checkEnjarify ( ) {
setState ( " Bytecode Viewer Boot Screen - Checking Enjarify... " ) ;
System . out . println ( " Checking enjarify " ) ;
File enjarifyZip = null ;
for ( File f : new File ( BytecodeViewer . libsDirectory ) . listFiles ( ) ) {
if ( f . getName ( ) . toLowerCase ( ) . startsWith ( " enjarify- " ) ) {
BytecodeViewer . enjarifyVersion = f . getName ( ) . split ( " - " ) [ 1 ] . split ( " \\ . " ) [ 0 ] ;
enjarifyZip = f ;
}
}
for ( File f : new File ( BytecodeViewer . getBCVDirectory ( ) ) . listFiles ( ) ) {
if ( f . getName ( ) . toLowerCase ( ) . startsWith ( " enjarify_ " ) & & ! f . getName ( ) . split ( " _ " ) [ 1 ] . split ( " \\ . " ) [ 0 ] . equals ( BytecodeViewer . enjarifyVersion ) ) {
setState ( " Bytecode Viewer Boot Screen - Removing Outdated " + f . getName ( ) + " ... " ) ;
System . out . println ( " Removing oudated " + f . getName ( ) ) ;
try {
FileUtils . deleteDirectory ( f ) ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
}
}
}
BytecodeViewer . enjarifyWorkingDirectory = BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " enjarify_ " + BytecodeViewer . enjarifyVersion + BytecodeViewer . fs + " enjarify-master " ;
File enjarifyDirectory = new File ( BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " enjarify_ " + BytecodeViewer . enjarifyVersion ) ;
if ( ! enjarifyDirectory . exists ( ) ) {
try {
setState ( " Bytecode Viewer Boot Screen - Updating to " + enjarifyDirectory . getName ( ) + " ... " ) ;
ZipUtils . unzipFilesToPath ( enjarifyZip . getAbsolutePath ( ) , enjarifyDirectory . getAbsolutePath ( ) ) ;
System . out . println ( " Updated to enjarify v " + BytecodeViewer . enjarifyVersion ) ;
} catch ( Exception e ) {
BytecodeViewer . showMessage ( " ERROR: There was an issue unzipping enjarify (possibly corrupt). Restart BCV. " + BytecodeViewer . nl +
" If the error persists contact @Konloch. " ) ;
new the . bytecode . club . bytecodeviewer . api . ExceptionUI ( e ) ;
enjarifyZip . delete ( ) ;
}
}
}
public static void checkKrakatau ( ) {
setState ( " Bytecode Viewer Boot Screen - Checking Krakatau... " ) ;
System . out . println ( " Checking krakatau " ) ;
File krakatauZip = null ;
for ( File f : new File ( BytecodeViewer . libsDirectory ) . listFiles ( ) ) {
if ( f . getName ( ) . toLowerCase ( ) . startsWith ( " krakatau- " ) ) {
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//System.out.println(f.getName());
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BytecodeViewer . krakatauVersion = f . getName ( ) . split ( " - " ) [ 1 ] . split ( " \\ . " ) [ 0 ] ;
krakatauZip = f ;
}
}
for ( File f : new File ( BytecodeViewer . getBCVDirectory ( ) ) . listFiles ( ) ) {
if ( f . getName ( ) . toLowerCase ( ) . startsWith ( " krakatau_ " ) & & ! f . getName ( ) . split ( " _ " ) [ 1 ] . split ( " \\ . " ) [ 0 ] . equals ( BytecodeViewer . krakatauVersion ) ) {
setState ( " Bytecode Viewer Boot Screen - Removing Outdated " + f . getName ( ) + " ... " ) ;
System . out . println ( " Removing oudated " + f . getName ( ) ) ;
try {
FileUtils . deleteDirectory ( f ) ;
} catch ( Exception e ) {
e . printStackTrace ( ) ;
}
}
}
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BytecodeViewer . krakatauWorkingDirectory = BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " krakatau_ " +
BytecodeViewer . krakatauVersion + BytecodeViewer . fs + " Krakatau-master " ;
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File krakatauDirectory = new File ( BytecodeViewer . getBCVDirectory ( ) + BytecodeViewer . fs + " krakatau_ " + BytecodeViewer . krakatauVersion ) ;
if ( ! krakatauDirectory . exists ( ) ) {
try {
setState ( " Bytecode Viewer Boot Screen - Updating to " + krakatauDirectory . getName ( ) + " ... " ) ;
ZipUtils . unzipFilesToPath ( krakatauZip . getAbsolutePath ( ) , krakatauDirectory . getAbsolutePath ( ) ) ;
System . out . println ( " Updated to krakatau v " + BytecodeViewer . krakatauVersion ) ;
} catch ( Exception e ) {
BytecodeViewer . showMessage ( " ERROR: There was an issue unzipping Krakatau decompiler (possibly corrupt). Restart BCV. " + BytecodeViewer . nl +
" If the error persists contact @Konloch. " ) ;
new the . bytecode . club . bytecodeviewer . api . ExceptionUI ( e ) ;
krakatauZip . delete ( ) ;
}
}
}
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}