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diff --git a/docs/FAQ.html b/docs/FAQ.html deleted file mode 100644 index 62ebf7b..0000000 --- a/docs/FAQ.html +++ /dev/null @@ -1,285 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard FAQ</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#FAQ.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#FAQ.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Frequently Asked Questions</h2> - -<h3>Contents</h3> - -<ol> -<li><a href="#shrinking">What is shrinking?</a></li> -<li><a href="#obfuscation">What is obfuscation?</a></li> -<li><a href="#preverification">What is preverification?</a></li> -<li><a href="#optimization">What kind of optimizations does <b>ProGuard</b> - support?</a></li> -<li><a href="#commercial">Can I use <b>ProGuard</b> to process my commercial - application?</a></li> -<li><a href="#jdk1.4">Does <b>ProGuard</b> work with Java 2, 5, ..., 8?</a></li> -<li><a href="#jme">Does <b>ProGuard</b> work with Java Micro Edition?</a></li> -<li><a href="#android">Does <b>ProGuard</b> work for Google Android - code?</a></li> -<li><a href="#blackberry">Does <b>ProGuard</b> work for Blackberry - code?</a></li> -<li><a href="#ant">Does <b>ProGuard</b> have support for Ant?</a></li> -<li><a href="#gradle">Does <b>ProGuard</b> have support for Gradle?</a></li> -<li><a href="#maven">Does <b>ProGuard</b> have support for Maven?</a></li> -<li><a href="#gui">Does <b>ProGuard</b> come with a GUI?</a></li> -<li><a href="#forname">Does <b>ProGuard</b> handle <code>Class.forName</code> - calls?</a></li> -<li><a href="#resource">Does <b>ProGuard</b> handle resource files?</a></li> -<li><a href="#encrypt">Does <b>ProGuard</b> encrypt string constants?</a></li> -<li><a href="#flow">Does <b>ProGuard</b> perform control flow - obfuscation?</a></li> -<li><a href="#incremental">Does <b>ProGuard</b> support incremental - obfuscation?</a></li> -<li><a href="#keywords">Can <b>ProGuard</b> obfuscate using reserved - keywords?</a></li> -<li><a href="#stacktrace">Can <b>ProGuard</b> reconstruct obfuscated stack - traces?</a></li> -</ol> - -<h3><a name="shrinking">What is shrinking?</a></h3> - -Java source code (.java files) is typically compiled to bytecode (.class -files). Bytecode is more compact than Java source code, but it may still -contain a lot of unused code, especially if it includes program libraries. -Shrinking programs such as <b>ProGuard</b> can analyze bytecode and remove -unused classes, fields, and methods. The program remains functionally -equivalent, including the information given in exception stack traces. - -<h3><a name="obfuscation">What is obfuscation?</a></h3> - -By default, compiled bytecode still contains a lot of debugging information: -source file names, line numbers, field names, method names, argument names, -variable names, etc. This information makes it straightforward to decompile -the bytecode and reverse-engineer entire programs. Sometimes, this is not -desirable. Obfuscators such as <b>ProGuard</b> can remove the debugging -information and replace all names by meaningless character sequences, making -it much harder to reverse-engineer the code. It further compacts the code as a -bonus. The program remains functionally equivalent, except for the class -names, method names, and line numbers given in exception stack traces. - -<h3><a name="preverification">What is preverification?</a></h3> - -When loading class files, the class loader performs some sophisticated -verification of the byte code. This analysis makes sure the code can't -accidentally or intentionally break out of the sandbox of the virtual machine. -Java Micro Edition and Java 6 introduced split verification. This means that -the JME preverifier and the Java 6 compiler add preverification information to -the class files (StackMap and StackMapTable attributes, respectively), in order -to simplify the actual verification step for the class loader. Class files can -then be loaded faster and in a more memory-efficient way. <b>ProGuard</b> can -perform the preverification step too, for instance allowing to retarget older -class files at Java 6. - -<h3><a name="optimization">What kind of optimizations does <b>ProGuard</b> support?</a></h3> - -Apart from removing unused classes, fields, and methods in the shrinking step, -<b>ProGuard</b> can also perform optimizations at the bytecode level, inside -and across methods. Thanks to techniques like control flow analysis, data flow -analysis, partial evaluation, static single assignment, global value numbering, -and liveness analysis, <b>ProGuard</b> can: - -<ul> -<li>Evaluate constant expressions.</li> -<li>Remove unnecessary field accesses and method calls.</li> -<li>Remove unnecessary branches.</li> -<li>Remove unnecessary comparisons and instanceof tests.</li> -<li>Remove unused code blocks.</li> -<li>Merge identical code blocks.</li> -<li>Reduce variable allocation.</li> -<li>Remove write-only fields and unused method parameters.</li> -<li>Inline constant fields, method parameters, and return values.</li> -<li>Inline methods that are short or only called once.</li> -<li>Simplify tail recursion calls.</li> -<li>Merge classes and interfaces.</li> -<li>Make methods private, static, and final when possible.</li> -<li>Make classes static and final when possible.</li> -<li>Replace interfaces that have single implementations.</li> -<li>Perform over 200 peephole optimizations, like replacing ...*2 by - ...<<1.</li> -<li>Optionally remove logging code.</li> -</ul> -The positive effects of these optimizations will depend on your code and on -the virtual machine on which the code is executed. Simple virtual machines may -benefit more than advanced virtual machines with sophisticated JIT compilers. -At the very least, your bytecode may become a bit smaller. -<p> -Some notable optimizations that aren't supported yet: -<ul> -<li>Moving constant expressions out of loops.</li> -<li>Optimizations that require escape analysis - (<a href="http://www.saikoa.com/dexguard" target="_top">DexGuard</a> - does).</li> -</ul> - -<h3><a name="commercial">Can I use <b>ProGuard</b> to process my commercial application?</a></h3> - -Yes, you can. <b>ProGuard</b> itself is distributed under the GPL, but this -doesn't affect the programs that you process. Your code remains yours, and -its license can remain the same. - -<h3><a name="jdk1.4">Does <b>ProGuard</b> work with Java 2, 5, ..., 8?</a></h3> - -Yes, <b>ProGuard</b> supports all JDKs from 1.1 up to and including 8.0. Java -2 introduced some small differences in the class file format. Java 5 added -attributes for generics and for annotations. Java 6 introduced optional -preverification attributes. Java 7 made preverification obligatory and -introduced support for dynamic languages. Java 8 added more attributes and -default methods. <b>ProGuard</b> handles all versions correctly. - -<h3><a name="jme">Does <b>ProGuard</b> work with Java Micro Edition?</a></h3> - -Yes. <b>ProGuard</b> itself runs in Java Standard Edition, but you can freely -specify the run-time environment at which your programs are targeted, -including Java Micro Edition. <b>ProGuard</b> then also performs the required -preverification, producing more compact results than the traditional external -preverifier. -<p> -<b>ProGuard</b> also comes with an obfuscator plug-in for the JME Wireless -Toolkit. - -<h3><a name="android">Does <b>ProGuard</b> work for Google Android code?</a></h3> - -Yes. Google's <code>dx</code> compiler converts ordinary jar files into files -that run on Android devices. By preprocessing the original jar files, -<b>ProGuard</b> can significantly reduce the file sizes and boost the run-time -performance of the code. It is distributed as part of the Android SDK. -<a href="http://www.saikoa.com/dexguard" target="_top"><b>DexGuard</b></a>, -<b>ProGuard</b>'s closed-source sibling for Android, offers additional -optimizations and more application protection. - -<h3><a name="blackberry">Does <b>ProGuard</b> work for Blackberry code?</a></h3> - -It should. RIM's proprietary <code>rapc</code> compiler converts ordinary JME -jar files into cod files that run on Blackberry devices. The compiler performs -quite a few optimizations, but preprocessing the jar files with -<b>ProGuard</b> can generally still reduce the final code size by a few -percent. However, the <code>rapc</code> compiler also seems to contain some -bugs. It sometimes fails on obfuscated code that is valid and accepted by other -JME tools and VMs. Your mileage may therefore vary. - -<h3><a name="ant">Does <b>ProGuard</b> have support for Ant?</a></h3> - -Yes. <b>ProGuard</b> provides an Ant task, so that it integrates seamlessly -into your Ant build process. You can still use configurations in -<b>ProGuard</b>'s own readable format. Alternatively, if you prefer XML, you -can specify the equivalent XML configuration. - -<h3><a name="gradle">Does <b>ProGuard</b> have support for Gradle?</a></h3> - -Yes. <b>ProGuard</b> also provides a Gradle task, so that it integrates into -your Gradle build process. You can specify configurations in -<b>ProGuard</b>'s own format or embedded in the Groovy configuration. - -<h3><a name="maven">Does <b>ProGuard</b> have support for Maven?</a></h3> - -<b>ProGuard</b>'s jar files are also distributed as artefacts from -the <a href="http://search.maven.org/#search|ga|1|g:%22net.sf.proguard%22" -target="other">Maven Central</a> repository. There are some third-party -plugins that support <b>ProGuard</b>, such as the -<a href="http://code.google.com/p/maven-android-plugin/" -target="other">android-maven-plugin</a> and the -<a href="http://mavenproguard.sourceforge.net/" target="other">IDFC Maven -ProGuard Plug-in</a>. -<a href="http://www.saikoa.com/dexguard" target="_top"><b>DexGuard</b></a> -also comes with a Maven plugin. - -<h3><a name="gui">Does <b>ProGuard</b> come with a GUI?</a></h3> - -Yes. First of all, <b>ProGuard</b> is perfectly usable as a command-line tool -that can easily be integrated into any automatic build process. For casual -users, there's also a graphical user interface that simplifies creating, -loading, editing, executing, and saving ProGuard configurations. - -<h3><a name="forname">Does <b>ProGuard</b> handle <code>Class.forName</code> calls?</a></h3> - -Yes. <b>ProGuard</b> automatically handles constructs like -<code>Class.forName("SomeClass")</code> and <code>SomeClass.class</code>. The -referenced classes are preserved in the shrinking phase, and the string -arguments are properly replaced in the obfuscation phase. -<p> -With variable string arguments, it's generally not possible to determine their -possible values. They might be read from a configuration file, for instance. -However, <b>ProGuard</b> will note a number of constructs like -"<code>(SomeClass)Class.forName(variable).newInstance()</code>". These might -be an indication that the class or interface <code>SomeClass</code> and/or its -implementations may need to be preserved. The developer can adapt his -configuration accordingly. - -<h3><a name="resource">Does <b>ProGuard</b> handle resource files?</a></h3> - -Yes. <b>ProGuard</b> copies all non-class resource files, optionally adapting -their names and their contents to the obfuscation that has been applied. - -<h3><a name="encrypt">Does <b>ProGuard</b> encrypt string constants?</a></h3> - -No. String encryption in program code has to be perfectly reversible by -definition, so it only improves the obfuscation level. It increases the -footprint of the code. However, by popular demand, <b>ProGuard</b>'s -closed-source sibling for Android, <a href="http://www.saikoa.com/dexguard" -target="_top"><b>DexGuard</b></a>, does provide string encryption, along with -more protection techniques against static and dynamic analysis. - -<h3><a name="flow">Does <b>ProGuard</b> perform flow obfuscation?</a></h3> - -Not explicitly. Control flow obfuscation injects additional branches into the -bytecode, in an attempt to fool decompilers. <b>ProGuard</b> does not do this, -in order to avoid any negative effects on performance and size. However, the -optimization step often already restructures the code to the point where most -decompilers get confused. - -<h3><a name="incremental">Does <b>ProGuard</b> support incremental obfuscation?</a></h3> - -Yes. This feature allows you to specify a previous obfuscation mapping file in -a new obfuscation step, in order to produce add-ons or patches for obfuscated -code. - -<h3><a name="keywords">Can <b>ProGuard</b> obfuscate using reserved keywords?</a></h3> - -Yes. You can specify your own obfuscation dictionary, such as a list of -reserved key words, identifiers with foreign characters, random source files, -or a text by Shakespeare. Note that this hardly improves the obfuscation. -Decent decompilers can automatically replace reserved keywords, and the effect -can be undone fairly easily, by obfuscating again with simpler names. - -<h3><a name="stacktrace">Can <b>ProGuard</b> reconstruct obfuscated stack traces?</a></h3> - -Yes. <b>ProGuard</b> comes with a companion tool, <b>ReTrace</b>, that can -'de-obfuscate' stack traces produced by obfuscated applications. The -reconstruction is based on the mapping file that <b>ProGuard</b> can write -out. If line numbers have been obfuscated away, a list of alternative method -names is presented for each obfuscated method name that has an ambiguous -reverse mapping. Please refer to the <a href="manual/index.html">ProGuard User -Manual</a> for more details. -<p> -Erik André at Badoo has written a -<a href="https://techblog.badoo.com/blog/2014/10/08/deobfuscating-hprof-memory-dumps/" -target="other">tool to de-obfuscate HPROF memory dumps</a>. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/GPL.html b/docs/GPL.html deleted file mode 100644 index c7a2458..0000000 --- a/docs/GPL.html +++ /dev/null @@ -1,406 +0,0 @@ -<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN"> -<HTML> -<HEAD> -<TITLE>GNU General Public License</TITLE> -</HEAD> -<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#1F00FF" ALINK="#FF0000" VLINK="#9900DD"> -<H1>GNU General Public License</H1> -<H2>Table of Contents</H2> -<UL> - - <LI><A NAME="TOC1" HREF="#SEC1">GNU GENERAL PUBLIC LICENSE</A> -<UL> -<LI><A NAME="TOC2" HREF="#SEC2">Preamble</A> -<LI><A NAME="TOC3" HREF="#SEC3">TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</A> - -</UL> -</UL> - -<P> - -<HR> - -<P> - - - -<H2><A NAME="SEC1" HREF="#TOC1">GNU GENERAL PUBLIC LICENSE</A></H2> -<P> -Version 2, June 1991 - -</P> - -<PRE> -Copyright (C) 1989, 1991 Free Software Foundation, Inc. -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. -</PRE> - - - -<H2><A NAME="SEC2" HREF="#TOC2">Preamble</A></H2> - -<P> - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - -</P> -<P> - When we speak of free software, we are referring to freedom, not -price. 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In such case, this License incorporates -the limitation as if written in the body of this License. - -<P> - -<STRONG>9.</STRONG> - The Free Software Foundation may publish revised and/or new versions -of the General Public License from time to time. Such new versions will -be similar in spirit to the present version, but may differ in detail to -address new problems or concerns. -<P> - -Each version is given a distinguishing version number. If the Program -specifies a version number of this License which applies to it and "any -later version", you have the option of following the terms and conditions -either of that version or of any later version published by the Free -Software Foundation. If the Program does not specify a version number of -this License, you may choose any version ever published by the Free Software -Foundation. - -<P> - - -<STRONG>10.</STRONG> - If you wish to incorporate parts of the Program into other free -programs whose distribution conditions are different, write to the author -to ask for permission. For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - - - -<P><STRONG>NO WARRANTY</STRONG></P> - -<P> - -<STRONG>11.</STRONG> - BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - -<P> - -<STRONG>12.</STRONG> - IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. - -<P> - - -<H2>END OF TERMS AND CONDITIONS</H2> -</BODY> -</HTML> diff --git a/docs/GPL_exception.html b/docs/GPL_exception.html deleted file mode 100644 index 8cbe0cd..0000000 --- a/docs/GPL_exception.html +++ /dev/null @@ -1,54 +0,0 @@ -<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN"> -<HTML> -<HEAD> -<TITLE>Special Exception to the GNU General Public License</TITLE> -</HEAD> -<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#1F00FF" ALINK="#FF0000" VLINK="#9900DD"> -<H1>Special Exception to the GNU General Public License</H1> - -<P> -Copyright © 2002-2014 Eric Lafortune -</P> - -<P> -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, or (at your option) any later -version. -</P> - -<P> -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. -</P> - -<P> -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 -</P> - -<P> -In addition, as a special exception, Eric Lafortune gives permission to link -the code of this program with the following stand-alone applications: -<ul> -<li>Apache Ant,</li> -<li>Apache Maven,</li> -<li>the Google Android SDK,</li> -<li>the Eclipse ProGuardDT GUI,</li> -<li>the EclipseME JME IDE,</li> -<li>the Oracle NetBeans Java IDE,</li> -<li>the Oracle JME Wireless Toolkit,</li> -<li>the Simple Build Tool for Scala (and its scripts), and</li> -<li>the Sanaware Tools.</li> -</ul> -and distribute linked combinations including the two. You must obey the GNU -General Public License in all respects for all of the code used other than -these programs. If you modify this file, you may extend this exception to your -version of the file, but you are not obligated to do so. If you do not wish to -do so, delete this exception statement from your version. -</P> - -</BODY> -</HTML> diff --git a/docs/acknowledgements.html b/docs/acknowledgements.html deleted file mode 100644 index 9f7d3b8..0000000 --- a/docs/acknowledgements.html +++ /dev/null @@ -1,89 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Acknowledgements</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#acknowledgements.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#acknowledgements.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Acknowledgements</h2> - -The first versions of <b>ProGuard</b> grew out of <b>RetroGuard</b>, which its -author Mark Welsh kindly made available under the GNU Lesser General Public -License. RetroGuard is a very nice piece of code, but it only performed -obfuscation. I started from the class file parsing code and wrote my own -shrinker, optimizer, obfuscator, and preverifier. As of version 4.0, all of the -original code has been rewritten, so the most obvious remaining similarity are -the program names. -<p> - -Dirk Schnelle has contributed and maintained the first versions of the Ant -task. I have rewritten the implementation for version 3.0, but the XML schema -is still based on his work. -<p> - -Marcel Patzlaff has initiated a series of artifacts in the Maven Central -repository. I am now maintaining them as part of the official builds. -<p> - -Many other people have expressed their enthusiasm and have chimed in with -interesting ideas, bug reports, and bug fixes: Thorsten Heit, Oliver Retzl, -Jonathan Knudsen, Tarcisio Camara, Bob Drury, Dave Jarvis, Marc Chapman, Dave -Morehouse, Richard Osbaldeston, Peter Hawkins, Mark Sherington, David Sitsky, -James Manning, Ptolemy Oberin, Frank-Michael Moser, QZ Shines, Thomas Singer, -Michele Puccini, Roman Bednarek, Natalia Pujol, Daniel Sjöblom, Jan -Filipsky, Charles Smith, Gerrit Telkamp, Noel Grandin, Torbjörn -Söderstedt, Clemens Eisserer, Clark Bassett, Eduard Welch, Dawid Weiss, -Andrew Wilson, Sean Owen, Niels Gron, Ishan Mehta, Steven Adams, Xavier Kral, -Stefan Martin, Toby Reyelts, Bernhard Eder, Manfred Moser, Marco Blümel, -David Reiss, Roy Williams, -and many more. Thanks! Your feedback has been invaluable. -<p> - -<a href="http://www.saikoa.com/" target="_top">Saikoa</a> is providing the -financial resources for this project. At Saikoa, we're also developing -ProGuard's sibling for Android, -<a href="http://www.saikoa.com/dexguard" target="_top">DexGuard</a>. -<p> - -<a href="http://www.sky.com/" rel="nofollow" target="other">British Sky</a> -has kindly sponsored the optimization of <i>enum</i> types. -<p> - -<a href="http://sourceforge.net/projects/proguard/" -target="other">SourceForge</a> is providing the resources for hosting this -project and many other projects. -<p> - -<a href="http://www.sonatype.com/" target="other">Sonatype</a> and -the <a href="http://search.maven.org/#search|ga|1|g:%22net.sf.proguard%22" -target="other">Maven Central</a> repository are hosting the Maven artifacts. -<p> - -The code and these web pages were written using Oracle/Sun's JDKs, Linux, -IntelliJ IDEA, GNU emacs, bash, sed, awk, and a whole host of other tools that -continue to make programming interesting. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> - -</body> -</html> diff --git a/docs/alternatives.html b/docs/alternatives.html deleted file mode 100644 index f4f78b6..0000000 --- a/docs/alternatives.html +++ /dev/null @@ -1,760 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Alternatives</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#alternatives.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#alternatives.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Alternatives</h2> - -There are quite a few Java class file shrinkers, optimizers, obfuscators, and -preverifiers out there. Users of <b>ProGuard</b> tell me it easily compares -with the best of them. However, you may want to check that out yourself. -<p> -This is a list of the programs of which I'm aware. Obviously, I've never -personally tested all of them. Many programs, even commercial ones, have been -abandoned. Please drop me a note if you know of any other shrinkers, -optimizers, obfuscators, or preverifiers, or if some information provided -below is incorrect. -<p> - -<table> - -<tr> -<th>Author/Company</th> -<th>Program</th> -<th>Shrink.</th> -<th>Optim.</th> -<th>Obfusc.</th> -<th>Preverif.</th> -<th>License</th> -</tr> - -<tr> -<td><a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a></td> -<td><a target="_top" href="http://proguard.sourceforge.net/">ProGuard</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td>Free (GPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.informatik.uni-oldenburg.de/leute/hoenicke.html">Jochen Hoenicke</a></td> -<td><a target="other" href="http://jode.sourceforge.net/">Jode</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (GPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.cs.cornell.edu/nystrom/">Nate Nystrom</a></td> -<td><a target="other" href="http://www.cs.purdue.edu/homes/hosking/bloat/">Bloat</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://sourceforge.net/users/hchacha/">Hidetoshi Ohuchi</a></td> -<td><a target="other" href="http://jarg.sourceforge.net/">Jarg</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (BSD)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.yworks.com/">yWorks</a></td> -<td><a target="other" href="http://www.yworks.com/en/products_yguard_about.htm">yGuard</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (no source)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://mojo.codehaus.org/">Mojo</a></td> -<td><a target="other" href="http://mojo.codehaus.org/minijar-maven-plugin/">Minijar</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (Apache)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.riggshill.com/">RiggsHill Software</a></td> -<td><a target="other" href="http://genjar.sourceforge.net/">GenJar</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (Apache)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://ant.apache.org/">Apache</a></td> -<td><a target="other" href="http://ant.apache.org/manual/Types/classfileset.html">Ant Classfileset</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (Apache)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.celton.mobi/">Carsten Elton Sørensen</a></td> -<td><a target="other" href="http://code.google.com/p/treeshaker/">Treeshaker</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (Apache)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.ucdetector.org/">Jörg Spieler</a></td> -<td><a target="other" href="http://www.ucdetector.org/">UCDetector</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (EPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.curious-creature.org/">Romain Guy</a></td> -<td><a target="other" href="http://www.jroller.com/gfx/entry/get_what_you_need_from">Harvester</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (BSD)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://java.net/projects/dcd/">Emeric Vernat</a></td> -<td><a target="other" href="http://java.net/projects/dcd/">DCD</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (LGPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://sadun-util.sourceforge.net/">Cristiano Sadun</a></td> -<td><a target="other" href="http://sadun-util.sourceforge.net/pack.html">Pack</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (LGPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.sable.mcgill.ca/">Sable</a></td> -<td><a target="other" href="http://www.sable.mcgill.ca/soot/">Soot</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Free (LGPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.sable.mcgill.ca/">Sable</a></td> -<td><a target="other" href="http://www.sable.mcgill.ca/JBCO/">JBCO</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (LGPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://classencrypt.sourceforge.net/">Jeffrey Wheaton</a></td> -<td><a target="other" href="http://classencrypt.sourceforge.net/">ClassEncrypt</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (GPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://sourceforge.net/users/glurk/">Thorsten Heit</a></td> -<td><a target="other" href="http://sourceforge.net/projects/javaguard/">JavaGuard</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (LGPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://mwobfu.sourceforge.net/">Patrick Mueller</a></td> -<td><a target="other" href="http://mwobfu.sourceforge.net/">Mwobfu</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (GPL)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.bebbosoft.de/">BebboSoft</a></td> -<td><a target="other" href="http://www.bebbosoft.de/#java/mug/index.wiki">Bb_mug</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free (no source)</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://github.com/v6ak">Vít Šesták</a></td> -<td><a target="other" href="http://github.com/v6ak/Preverifier/">Preverifier</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td>Free (EPL)</td> -</tr> - -<tr> -<td><a target="_top" href="http://www.saikoa.com/">Saikoa</a></td> -<td><a target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.preemptive.com/">PreEmptive</a></td> -<td><a target="other" href="http://www.preemptive.com/products/dasho/index.html">DashOPro</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.zelix.com/">Zelix</a></td> -<td><a target="other" href="http://www.zelix.com/klassmaster/index.html">KlassMaster</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.s-cradle.com/english/index.html">Sophia Cradle</a></td> -<td><a target="other" href="http://www.s-cradle.com/english/products/sophiacompress_java/index.html">SophiaCompress</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://shield4j.com/">Eduardo Coca</a></td> -<td><a target="other" href="http://shield4j.com/">Shield4J</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.e-t.com/">Eastridge Technology</a></td> -<td><a target="other" href="http://www.e-t.com/jshrink.html">Jshrink</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.innaworks.com/">Innaworks</a></td> -<td><a target="other" href="http://www.innaworks.com/mBooster">mBooster</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.uni-vologda.ac.ru/~c3c/">Sergey Sverdlov</a></td> -<td><a target="other" href="http://www.uni-vologda.ac.ru/~c3c/jco/">J.Class Optimizer</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.smardec.com/">Smardec</a></td> -<td><a target="other" href="http://www.allatori.com/">Allatori</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://cs.arizona.edu/">U. of Arizona</a></td> -<td><a target="other" href="http://sandmark.cs.arizona.edu/">SandMark</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://zenofx.com/">Zenofx</a></td> -<td><a target="other" href="http://zenofx.com/classguard/">ClassGuard</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.bisguard.com/">BIS Guard & Co.</a></td> -<td><a target="other" href="http://www.bisguard.com/">Java Antidecompiler</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.force5.com/">Force 5</a></td> -<td><a target="other" href="http://www.force5.com/JCloak/ProductJCloak.html">JCloak</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.semdesigns.com/">Semantic Designs</a></td> -<td><a target="other" href="http://www.semdesigns.com/Products/Obfuscators/JavaObfuscator.html">Obfuscator</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.duckware.com/">Duckware</a></td> -<td><a target="other" href="http://www.duckware.com/jobfuscate/">Jobfuscate</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://secureteam.net/index.aspx">Secureteam</a></td> -<td><a target="other" href="http://secureteam.net/Java-Obfuscator-Features.aspx">Jfuscator</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.arxan.com/">Arxan</a></td> -<td><a target="other" href="http://www.arxan.com/products/desktop/guardit-for-java/">GuardIT</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial</td> -</tr> - -<tr> -<td><a target="other" rel="nofollow" href="http://www.chez.com/vasile/">Vasile Calmatui</a></td> -<td><a target="other" href="http://www.chez.com/vasile/obfu/VasObfuLite.html">VasObfuLite</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Free</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.alphaworks.ibm.com/">IBM AlphaWorks</a></td> -<td><a target="other" href="http://www.research.ibm.com/jax/">JAX</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(discontinued)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.nq4.de/">NQ4</a></td> -<td><a target="other" rel="nofollow" href="http://www.nq4.de/">Joga</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www-i2.informatik.rwth-aachen.de/~markusj/">Markus Jansen</a></td> -<td><a target="other" rel="nofollow" href="http://www-i2.informatik.rwth-aachen.de/~markusj/jopt/">Jopt</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.geocities.com/CapeCanaveral/Hall/2334/resume.html">Alexander Shvets</a></td> -<td><a target="other" rel="nofollow" href="http://www.geocities.com/CapeCanaveral/Hall/2334/Programs/cafebabe.html">CafeBabe</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://darcs.brianweb.net/">Brian Alliet</a></td> -<td><a target="other" rel="nofollow" href="http://darcs.brianweb.net/gcclass/">Gcclass</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.cs.purdue.edu/homes/grothoff/">Christian Grothoff</a></td> -<td><a target="other" rel="nofollow" href="http://www.ovmj.org/jamit/">Jamit</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.garret.ru/~knizhnik/">Konstantin Knizhnik</a></td> -<td><a target="other" rel="nofollow" href="http://www.garret.ru/~knizhnik/javago/ReadMe.htm">JavaGO</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td>()disappeared?</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://donquixote.cafebabe.jp/">Haruaki Tamada</a></td> -<td><a target="other" rel="nofollow" href="http://donquixote.cafebabe.jp/">DonQuixote</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.utdallas.edu/~gxz014000/">Bajie</a></td> -<td><a target="other" rel="nofollow" href="http://www.utdallas.edu/~gxz014000/jcmp/">JCMP</a></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.elegant-software.com/">Elegant Software</a></td> -<td><a target="other" rel="nofollow" href="http://www.elegant-software.com/software/jmangle/">JMangle</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.primenet.com/~ej">Eron Jokipii</a></td> -<td><a target="other" rel="nofollow" href="http://www.primenet.com/~ej">Jobe</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://jrc.krdl.org.sg/">JRC</a></td> -<td><a target="other" rel="nofollow" href="http://jrc.krdl.org.sg/decaf/">DeCaf</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.drjava.de/">Dr. Java</a></td> -<td><a target="other" rel="nofollow" href="http://www.drjava.de/obfuscator/">Marvin Obfuscator</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>(disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.ibm.com/">IBM</a></td> -<td><a target="other" rel="nofollow" href="http://www-306.ibm.com/software/wireless/wsdd/">WSDD</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.s5systems.com/">S5 Systems</a></td> -<td><a target="other" rel="nofollow" href="http://www.s5systems.com/jPresto.htm">jPresto</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.plumbdesign.com/">Plumb Design</a></td> -<td><a target="other" rel="nofollow" href="http://www.condensity.com/">Condensity</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.4thpass.com/">4th Pass</a></td> -<td><a target="other" rel="nofollow" href="http://www.4thpass.com/">SourceGuard</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.codingart.com/">CodingArt</a></td> -<td><a target="other" rel="nofollow" href="http://www.codingart.com/codeshield.html">CodeShield</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.software4j.com/">Software4j</a></td> -<td><a target="other" rel="nofollow" href="http://www.software4j.com/obfuscate4j/">Obfuscate4j</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.jammconsulting.com/">JAMM Consulting</a></td> -<td><a target="other" rel="nofollow" href="http://www.jammconsulting.com/jamm/servlet/com.jammconsulting.servlet.JAMMServlet?pageId=ObfuscateProPage">ObfuscatePro</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.jdevelop.com/">JDevelop</a></td> -<td><a target="other" rel="nofollow" href="http://www.jdevelop.com/best-java-obfuscator.html">JSCO</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.4fang.net/">4Fang</a></td> -<td><a target="other" rel="nofollow" href="http://www.4fang.net/jmix/">JMix</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (discontinued?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.retrologic.com/">RetroLogic</a></td> -<td><a target="other" rel="nofollow" href="http://www.retrologic.com/">RetroGuard</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.helseth.com/">Helseth</a></td> -<td><a target="other" rel="nofollow" href="http://www.helseth.com/HJO.htm">JObfuscator</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.vegatech.com/">Vega Technologies</a></td> -<td><a target="other" rel="nofollow" href="http://www.vegatech.com/jzipper/">JZipper</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.leesw.com/">LeeSoftware</a></td> -<td><a target="other" rel="nofollow" href="http://www.leesw.com/">Smokescreen Obfuscator</a></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (disappeared?)</td> -</tr> - -<tr class="disappeared"> -<td><a target="other" rel="nofollow" href="http://www.jproof.com/">JProof</a></td> -<td><a target="other" rel="nofollow" href="http://www.jproof.com/">JProof</a></td> -<td align="center"><br /></td> -<td align="center"><br /></td> -<td align="center"><img src="checkmark.gif" width="11" height="11" alt="x" /></td> -<td align="center"><br /></td> -<td>Commercial (disappeared?)</td> -</tr> - 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-</body> -</html> diff --git a/docs/android_shades.png b/docs/android_shades.png Binary files differdeleted file mode 100644 index 96e54f0..0000000 --- a/docs/android_shades.png +++ /dev/null diff --git a/docs/checkmark.gif b/docs/checkmark.gif Binary files differdeleted file mode 100644 index 8afa677..0000000 --- a/docs/checkmark.gif +++ /dev/null diff --git a/docs/dexguard.png b/docs/dexguard.png Binary files differdeleted file mode 100644 index ed8f1f4..0000000 --- a/docs/dexguard.png +++ /dev/null diff --git a/docs/downloads.html b/docs/downloads.html deleted file mode 100644 index 37e865a..0000000 --- a/docs/downloads.html +++ /dev/null @@ -1,754 +0,0 @@ - -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Downloads</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#downloads.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#downloads.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Downloads</h2> - -<b>ProGuard</b> is distributed under the terms of the GNU General Public -License. Please consult the <a href="license.html">license page</a> for more -details. -<p> -<b>ProGuard</b> is written in Java, so it requires a Java Runtime Environment - (JRE 1.5 or higher). -<p> -You can download the latest release (containing the program jars, the -documentation that you're reading now, examples, and the source code) from this -location: -<p> -<center><a href="http://sourceforge.net/projects/proguard/files/" -target="other">Download section at SourceForge</a></center> -<p> - -The <a href="http://sourceforge.net/projects/proguard/files/proguard/" -target="other">proguard</a> section contains major releases and updates with -sub-minor version numbers, for applying emergency fixes. The -<a href="http://sourceforge.net/projects/proguard/files/proguard%20beta/" -target="other">proguard beta</a> section contains beta releases. These include -new features and any less urgent bug fixes collected since the previous -release. -<p> -If you're still working with an older version of <b>ProGuard</b>, check out -the summary of changes below, to see if you're missing something essential. -Better look at the up-to-date <a -href="http://proguard.sourceforge.net/downloads.html">on-line version</a> if -you're reading a local copy of this page. Unless noted otherwise, -<b>ProGuard</b> remains compatible across versions, so don't be afraid to -update. -<p> -If you're only interested in individual jar files for your build process, you -can also download them from the Maven Central repository, with GroupId -<a href="http://search.maven.org/#search|ga|1|g:%22net.sf.proguard%22" -target="other">net.sf.proguard</a> and ArtifactIds -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-parent%22" -target="other">proguard-parent</a>, -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-base%22" -target="other">proguard-base</a>, -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-gui%22" -target="other">proguard-gui</a>, -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-anttask%22" -target="other">proguard-anttask</a>, -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-gradle%22" -target="other">proguard-gradle</a>, -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-wtk-plugin%22" -target="other">proguard-wtk-plugin</a>, and -<a href="http://search.maven.org/#search|ga|1|a:%22proguard-retrace%22" -target="other">proguard-retrace</a>. - -<h3><div>Oct 2014</div> Version 5.1</h3> -<ul> -<li>Fixed processing of various kinds of closures in Java 8. -<li>Fixed shrinking of generic signatures in classes and methods. -<li>Fixed shrinking of debug information about generic local variable types. -<li>Fixed optimization of default implementations in interfaces. -<li>Fixed optimization of variable initializations. -<li>Fixed obfuscation of internal class names in strings. -<li>Updated documentation and examples. -</ul> - -<h3><div>Aug 2014</div> Version 5.0</h3> -<ul> -<li>Added support for Java 8. -<li>Added <code>-keep</code> modifier <code>includedescriptorclasses</code>. -<li>Added automatic suggestions for keeping attributes. -<li>Clearing preverification information when <code>-dontpreverify</code> is - specified. -<li>Extended optimization support for conservative optimization with java - system property <code>optimize.conservatively</code>. -<li>Fixed occasional preverification problem. -<li>Fixed shrinking of generic class signatures. -<li>Fixed shrinking of generic variable signatures. -<li>Fixed analysis of unused parameters for bootstrap methods in library - classes. -<li>Fixed inlining problem of non-returning subroutines. -<li>Fixed possible IllegalArgumentException and ArrayIndexOutOfBoundsException - in enum simplification. -<li>Fixed unnecessary notes about dynamic class instantiations with constant - class names. -<li>Fixed preverification of unnecessary casts of null values. -<li>Fixed lazy resolution of output jars in Gradle task. -<li>Fixed processing of synthetic code with alternative initializer invocations. -<li>Improved handling of symbolic links in shell scripts. -<li>Improved default path in Windows bat files. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2013</div> Version 4.11</h3> -<ul> -<li>Added simplification of basic enum types. -<li>Added reading and writing of apk and aar archives. -<li>Fixed criteria for class merging. -<li>Fixed simplification of variable initializations. -<li>Fixed simplification of redundant boolean variables. -<li>Fixed optimization of unused stack entries in exception handlers. -<li>Fixed correction of access flags after class merging, method inlining, and - class repackaging. -<li>Refined criterion for method inlining. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jul 2013</div> Version 4.10</h3> -<ul> -<li>Made Gradle task resolve files lazily. -<li>Enabled as-needed execution in Gradle task. -<li>Using standard string interpolation for Gradle configuration. -<li>Reduced log levels for console output in Gradle task. -<li>Updated documentation and examples. -</ul> - -<h3><div>Mar 2013</div> Version 4.9</h3> -<ul> -<li>Added Gradle task. -<li>Added more peephole optimizations for strings. -<li>Improved optimization of classes with static initializers. -<li>Improved processing of finally blocks compiled with JDK 1.4 or older. -<li>Fixed shrinking of access widening abstract methods, for the Dalvik VM. -<li>Fixed overly aggressive shrinking of class annotations. -<li>Fixed processing of unused classes in generic signatures. -<li>Fixed merging of classes with similar class members. -<li>Added java system property <code>optimize.conservatively</code> to allow - for instructions intentionally throwing <code>NullPointerException</code>, - <code>ArrayIndexOutOfBoundsException</code>, or - <code>ClassCastException</code> without other useful effects. -<li>Fixed optimization of unnecessary variable initializations. -<li>Fixed optimization of code involving NaN. -<li>Fixed inlining of methods that are supposed to be kept. -<li>Fixed preverification of artificially convoluted dup constructs. -<li>Fixed quotes for java commands in .bat scripts. -<li>Improved handling of non-sequential line number information. -<li>Now requiring Java 5 or higher for running ProGuard. -<li>Updated build files. -<li>Updated documentation and examples. -</ul> - -<h3><div>May 2012</div> Version 4.8</h3> -<ul> -<li>Added more peephole optimizations for strings. -<li>Added support for multiple external configuration files in Ant - configurations. -<li>Added support for Ant properties in external configuration files. -<li>Fixed parsing of empty file filters on input and output. -<li>Fixed parsing of '*' wildcard for file filters and name filters. -<li>Fixed obfuscation of private methods that are overridden in concrete - classes with intermediary abstract classes and interfaces (workaround - for Oracle bugs #6691741 and #6684387). -<li>Fixed optimization of complex finally blocks, compiled with JDK 1.4 or - earlier. -<li>Fixed optimizing signatures of methods that are marked as not having - side effects. -<li>Fixed optimization of long local variables possibly causing verification - error for register pairs. -<li>Fixed merging of classes defined inside methods. -<li>Fixed stack consistency in optimization step. -<li>No longer removing debug information about unused parameters, for - <code>-keepparameternames</code> or <code>-keepattributes</code>. -<li>Fixed updating manifest files with carriage return characters. -<li>Now removing unreachable code in preverification step. -<li>Improved default regular expression for stack traces in ReTrace. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2011</div> Version 4.7</h3> -<ul> -<li>Added support for Java 7. -<li>Parsing unquoted file names with special characters more leniently. -<li>Added support for instance methods overriding class methods. -<li>Added removal of unused parameterless constructors. -<li>Added removal of empty class initializers. -<li>Added peephole optimizations for constant strings. -<li>Avoiding idle optimization passes. -<li>Improved removal of unused constants after obfuscation. -<li>Fixed removal of unused classes referenced by annotations. -<li>Fixed simplifying parameters of constructors that should actually be - preserved. -<li>Fixed simplifying parameters of large numbers of similar constructors. -<li>Fixed exceptions in optimization of unusual obfuscated code. -<li>Fixed NullPointerException when specifying <code>-keepclassmembers</code> - without specific class or class members. -<li>Fixed potential problems with mixed-case class name dictionaries when not - allowing mixed-case class names. -<li>Fixed obfuscation of classes with EnclosingMethod attributes that don't - specify methods. -<li>Fixed preverification of returning try blocks with finally blocks, inside - try blocks, when compiled with JDK 1.4. -<li>Fixed sorting of interfaces containing generics. -<li>Fixed paths in shell scripts. -<li>Fixed filling in of text fields showing class obfuscation dictionary and - package obfuscation dictionary from configuration in GUI. -<li>Worked around Oracle Java 6/7 bug #7027598 that locked the GUI on Linux. -<li>Updated documentation and examples. -</ul> - -<h3><div>Feb 2011</div> Version 4.6</h3> -<ul> -<li>Added support for synthetic, bridge, and varargs modifiers in configuration. -<li>Added detection of atomic updater construction with constant arguments. -<li>Fixed merging of package visible classes. -<li>Fixed optimization of fields that are only accessed by reflection. -<li>Fixed optimization of read-only or write-only fields that are volatile. -<li>Fixed handling of side-effects due to static initializers. -<li>Fixed handling of bridge flags in obfuscation step. -<li>Fixed handling of super flag when merging classes. -<li>Fixed updating of variable tables when optimizing variables. -<li>Fixed removal of unused parameters with 32 or more parameters. -<li>Fixed incorrect removal of exception handler for instanceof instruction. -<li>Fixed inlining of methods with unusual exception handlers. -<li>Fixed optimization of unusual code causing stack underflow. -<li>Fixed keeping of constructor parameter names. -<li>Fixed unwanted wrapping of non-standard META-INF files. -<li>Fixed filtering of warnings about references to array types. -<li>Fixed overriding of warning option and note option in Ant task. -<li>Improved detection of file name extensions for canonical paths. -<li>Improved printing of seeds specified by <code>-keep</code> options. -<li>Improved printing of notes about unkept classes. -<li>Improved checking whether output is up to date. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jun 2010</div> Version 4.5</h3> -<ul> -<li>Added option <code>-keepparameternames</code>. -<li><code>-dontskipnonpubliclibraryclasses</code> is now set by default. Added - <code>-skipnonpubliclibraryclasses</code> as an option. -<li>Made processing independent of order of input classes to get even more - deterministic output. -<li>Improved constant field propagation. -<li>Improved renaming of resource files in subdirectories of packages. -<li>Avoiding making fields in interfaces private. -<li>Optimizing exception handlers for monitorexit instruction. -<li>Reduced maximum allowed code length after inlining from 8000 bytes to - 7000 bytes. -<li>Fixed missing warnings about missing library classes. -<li>Fixed shrinking of annotations with arrays of length 0. -<li>Fixed handling of -0.0 and NaN values when simplifying expressions. -<li>Fixed copying of exception handlers when simplifying tail recursion calls. -<li>Fixed optimization of introspected fields. -<li>Fixed simplification of unnecessary variable initializations. -<li>Fixed evaluation of subroutines in pre-JDK 1.5 code. -<li>Fixed updating of access flags in inner classes information. -<li>Fixed disabling of field privatization. -<li>Fixed invocations of privatized methods. -<li>Fixed updating of local variable debug information in optimization step. -<li>Fixed print settings without file name in GUI. -<li>Fixed field privatization setting in GUI. -<li>Fixed saving incorrectly quoted arguments in GUI. -<li>Fixed handling of regular expressions with only negators. -<li>Fixed unwanted wrapping of non-standard META-INF files. -<li>Fixed regular expression pattern for constructors in ReTrace. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jul 2009</div> Version 4.4</h3> -<ul> -<li>Added new peephole optimizations. -<li>Added option <code>-optimizations</code> for fine-grained configuration of - optimizations. -<li>Added option <code>-adaptclassstrings</code> for adapting string constants - that correspond to obfuscated classes. -<li>Added option <code>-keeppackagenames</code> for keeping specified package - names from being obfuscated. -<li>Added option <code>-keepdirectories</code> for keeping specified directory - entries in output jars. -<li>Extended options <code>-dontnote</code> and <code>-dontwarn</code> for - fine-grained configuration of notes and warnings. -<li>Added option <code>-regex</code> in ReTrace, for specifying alternative - regular expressions to parse stack traces. -<li>Extended renaming of resource files based on obfuscation. -<li>Improved inlining of constant parameters and removal of unused parameters. -<li>Avoiding bug in IBM's JVM for JSE, in optimization step. -<li>Avoiding ArrayIndexOutOfBoundsException in optimization step. -<li>Fixed configuration with annotations that are not preserved themselves. -<li>Fixed preverification of invocations of super constructors with arguments - containing ternary operators. -<li>Fixed processing of unreachable exception handlers. -<li>Fixed merging of exception classes. -<li>Fixed repeated method inlining. -<li>Fixed inlining of finally blocks surrounded by large try blocks, compiled - with JDK 1.4 or earlier. -<li>Fixed optimization of complex finally blocks, compiled with JDK 1.4 or - earlier. -<li>Fixed obfuscation of anonymous class names, if <code>EnclosingMethod</code> - attributes are being kept. -<li>Fixed obfuscation of inner class names in generic types. -<li>Fixed decoding of UTF-8 strings containing special characters. -<li>Fixed copying of debug information and annotations when merging classes. -<li>Fixed writing out of unknown attributes. -<li>Fixed updating manifest files with split lines. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2008</div> Version 4.3</h3> -<ul> -<li>Added class merging. -<li>Added static single assignment analysis. -<li>Added support for annotation and enumeration class types in configuration. -<li>Refined shrinking of fields in case of unusual - <code>-keepclassmembers</code> options. -<li>Added simplification of tail recursion calls. -<li>Added new peephole optimizations. -<li>Fixed optimization of unused variable initializations causing negative - stack sizes. -<li>Fixed optimization of unusual initialization code causing - NullPointerExceptions. -<li>Fixed optimization of half-used long and double parameters. -<li>Fixed processing of complex generics signatures. -<li>Working around suspected java compiler bug with parameter annotations on - constructors of non-static inner classes. -<li>Fixed obfuscation of classes with inner classes whose names are preserved. -<li>Fixed access of protected methods in repackaged classes. -<li>Added options <code>-classobfuscationdictionary</code> and - <code>-packageobfuscationdictionary</code>. -<li>Adapting more types of resource file names based on obfuscation. -<li>Extended warnings about incorrect dependencies. -<li>Added start-up scripts and build scripts. -<li>Updated documentation and examples. -</ul> - -<h3><div>Mar 2008</div> Version 4.2</h3> -<ul> -<li>Refined data flow analysis in optimization step. -<li>Fixed handling of exceptions when inlining subroutines. -<li>Fixed inlining of incompatible code constructs between different java - versions. -<li>Fixed computation of local variable frame size. -<li>Fixed optimization of infinite loops. -<li>Fixed optimization of subroutine invocations. -<li>Fixed optimization of floating point remainder computations. -<li>Fixed removal of unused parameters in method descriptors containing arrays - of longs or doubles. -<li>Added undocumented java system properties - <code>maximum.inlined.code.length</code> (default is 8) and - <code>maximum.resulting.code.length</code> (defaults are 8000 for JSE and - 2000 for JME), for expert users who read release notes. -<li>Fixed processing of generic types in Signature attributes in shrinking and - optimization steps. -<li>Fixed processing of inner class names in Signature attributes in obfuscation - step. -<li>Improved adapting resource file names following obfuscated class names. -<li>Fixed interpretation of package names in GUI. -<li>Fixed default settings for Xlets in GUI. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2007</div> Version 4.1</h3> -<ul> -<li>Fixed shrinking of default annotation element values. -<li>Fixed optimization of invocations of methods in same class that are - accessed through extensions. -<li>Fixed optimization of invocations of synchronized methods without other - side-effects. -<li>Fixed optimization of some non-returning subroutines. -<li>Fixed handling of local variable debug information when inlining methods. -<li>Avoiding StackOverflowErrors during optimization of complex methods. -<li>Fixed obfuscation of potentially ambiguous non-primitive constants in - interfaces. -<li>Fixed preverification of some code constructs involving String, Class, and - exception types. -<li>The Ant task now allows empty <code><injars></code> and - <code><libraryjars></code> elements. -<li>Updated documentation and examples. -</ul> - -<h3><div>Sep 2007</div> Version 4.0</h3> -<ul> -<li>Added preverifier for Java 6 and Java Micro Edition, with new options - <code>-microedition</code> and <code>-dontpreverify</code>. -<li>Added new option <code>-target</code> to modify java version of processed - class files. -<li>Made <code>-keep</code> options more orthogonal and flexible, with option - modifiers <code>allowshrinking</code>, <code>allowoptimization</code>, and - <code>allowobfuscation</code>. -<li>Added new wildcards for class member descriptors: "<code>***</code>", - matching any type, and "<code>...</code>", matching any number of - arguments. -<li>Added support for configuration by means of annotations. -<li>Improved shrinking of unused annotations. -<li>Added check on modification times of input and output, to avoid unnecessary - processing, with new option <code>-forceprocessing</code>. -<li>Added new options <code>-flattenpackagehierarchy</code> and - <code>-repackageclasses</code> (replacing <code>-defaultpackage</code>) to - control obfuscation of package names. -<li>Added new options <code>-adaptresourcefilenames</code> and - <code>-adaptresourcefilecontents</code>, with file filters, to update - resource files corresponding to obfuscated class names. -<li>Added detection of dynamically accessed fields and methods. -<li>Now treating <code>Exceptions</code> attributes as optional. -<li>Now respecting naming rule for nested class names - (<code>EnclosingClass$InnerClass</code>) in obfuscation step, if - <code>InnerClasses</code> attributes or <code>EnclosingMethod</code> - attributes are being kept. -<li>Added new inter-procedural optimizations: method inlining and propagation - of constant fields, constant arguments, and constant return values. -<li>Added optimized local variable allocation. -<li>Added more than 250 new peephole optimizations. -<li>Improved making classes and class members public or protected. -<li>Now printing notes on suspiciously unkept classes in parameters of - specified methods. -<li>Now printing notes for class names that don't seem to be fully qualified. -<li>Added support for uppercase filename extensions. -<li>Added tool tips to the GUI. -<li>Rewritten class file I/O code. -<li>Updated documentation and examples. -</ul> -Upgrade considerations: -<ul> - -<li>Since ProGuard now treats the <code>Exceptions</code> attribute as - optional, you may have to specify <code>-keepattributes Exceptions</code>, - notably when processing code that is to be used as a library. - -<li>ProGuard now preverifies code for Java Micro Edition, if you specify the - option <code>-microedition</code>. You then no longer need to process the - code with an external preverifier. - -<li>You should preferably specify <code>-repackageclasses</code> instead of the - old option name <code>-defaultpackage</code>. -</ul> - -<h3><div>Dec 2007</div> Version 3.11</h3> -<ul> -<li>Fixed optimization of invocations of methods in same class that are - accessed through extensions. -<li>Fixed optimization of invocations of synchronized methods without other - side-effects. -<li>Updated documentation and examples. -</ul> - -<h3><div>Aug 2007</div> Version 3.10</h3> -<ul> -<li>Now handling mixed-case input class names when - <code>-dontusemixedcaseclassnames</code> is specified. -<li>Fixed optimization of synchronization on classes, as compiled by Eclipse - and Jikes. -<li>Fixed optimization of switch statements with unreachable cases. -<li>Avoiding merging subsequent identically named files. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jun 2007</div> Version 3.9</h3> -<ul> -<li>Fixed processing of .class constructs in Java 6. -<li>Fixed repeated processing of .class constructs. -<li>Fixed possible division by 0 in optimization step. -<li>Fixed handling of variable instructions with variable indices larger than - 255. -<li>Updated documentation and examples. -</ul> - -<h3><div>Mar 2007</div> Version 3.8</h3> -<ul> -<li>Fixed optimization of parameters used as local variables. -<li>Fixed obfuscation with conflicting class member names. -<li>Fixed incremental obfuscation with incomplete mapping file for library jars. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2006</div> Version 3.7</h3> -<ul> -<li>Now accepting Java 6 class files. -<li>Fixed shrinking of partially used annotations. -<li>Improved incremental obfuscation, with new option - <code>-useuniqueclassmembernames</code>. -<li>Printing more information in case of conflicting configuration and input. -<li>Fixed optimization of repeated array length instruction. -<li>Fixed optimization of subsequent try/catch/finally blocks with return - statements. -<li>Fixed optimization of complex stack operations. -<li>Fixed optimization of simple infinite loops. -<li>Fixed optimization of expressions with constant doubles. -<li>Tuned optimization to improve size reduction after preverification. -<li>Fixed overflows of offsets in long code blocks. -<li>Now allowing class names containing dashes. -<li>Updated documentation and examples. -</ul> - -<h3><div>May 2006</div> Version 3.6</h3> -<ul> -<li>No longer automatically keeping classes in parameters of specified methods - from obfuscation and optimization (introduced in version 3.4). -<li>Fixed inlining of interfaces that are used in .class constructs. -<li>Fixed removal of busy-waiting loops reading volatile fields. -<li>Fixed optimization of comparisons of known integers. -<li>Fixed optimization of known branches. -<li>Fixed optimization of method calls on arrays of interfaces. -<li>Fixed optimization of method calls without side-effects. -<li>Fixed optimization of nested try/catch/finally blocks with return - statements. -<li>Fixed initialization of library classes that only appear in descriptors. -<li>Fixed matching of primitive type wildcards in configuration. -<li>Fixed the boilerplate specification for enumerations in the GUI. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jan 2006</div> Version 3.5</h3> -<ul> -<li>Fixed obfuscation of class members with complex visibility. -<li>Fixed optimization bugs causing stack verification errors. -<li>Fixed optimization bug causing overridden methods to be finalized. -<li>Fixed optimization bug causing abstract method errors for retro-fitted - library methods. -<li>Fixed optimization bug evaluating code with constant long values. -<li>Fixed bug in updating of optional local variable table attributes and local - variable type table attributes after optimization. -<li>Fixed interpretation of comma-separated class names without wildcards. -<li>Updated documentation and examples. -</ul> - -<h3><div>Oct 2005</div> Version 3.4</h3> -<ul> -<li>Extended optimizations: removing duplicate code within methods. -<li>Extended regular expressions for class names to comma-separated lists. -<li>Now automatically keeping classes in descriptors of kept class members. -<li>Added verbose statistics for optimizations. -<li>Added boilerplate Number optimizations in GUI. -<li>Fixed <code>Class.forName</code> detection. -<li>Fixed incremental obfuscation bug. -<li>Fixed optimization bug causing stack verification errors. -<li>Fixed optimization bugs related to removal of unused parameters. -<li>Fixed exception when optimizing code with many local variables. -<li>Fixed exception when saving configuration with initializers in GUI. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jun 2005</div> Version 3.3</h3> -<ul> -<li>Extended optimizations: making methods private and static when possible, - making classes static when possible, removing unused parameters. -<li>Made file names relative to the configuration files in which they are - specified. Added <code>-basedirectory</code> option. -<li>Added <code>-whyareyoukeeping</code> option to get details on why given - classes and class members are being kept. -<li>Added warnings for misplaced class files. -<li>Improved printing of notes for <code>Class.forName</code> constructs. -<li>Implemented '<code>assumenosideeffects</code>' nested element in Ant task. -<li>Improved processing of annotations. -<li>Fixed reading and writing of parameter annotations. -<li>Fixed various optimization bugs. -<li>Fixed wildcards not matching '-' character. -<li>Fixed wildcard bug and checkbox bugs in GUI. -<li>Setting file chooser defaults in GUI. -<li>Leaving room for growBox in GUI on Mac OS X. -<li>Properly closing configuration files. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2004</div> Version 3.2</h3> -<ul> -<li>Fixed JDK5.0 processing bugs. -<li>Fixed optimization bugs. -<li>Fixed relative paths in Ant task. -<li>Improved speed of shrinking step. -<li>Updated documentation and examples. -</ul> - -<h3><div>Nov 2004</div> Version 3.1</h3> -<ul> -<li>Improved obfuscation and shrinking of private class members. -<li>Added inlining of interfaces with single implementations. -<li>Added option to specify obfuscation dictionary. -<li>Added option to read package visible library class members. -<li>Extended support for JDK5.0 attributes. -<li>Fixed various optimization bugs. -<li>Modified Ant task to accept paths instead of filesets. -<li>Fixed two Ant task bugs. -<li>Updated documentation and examples. -</ul> - -<h3><div>Aug 2004</div> Version 3.0</h3> -<ul> -<li>Added bytecode optimization step, between shrinking step and obfuscation - step. -<li>Generalized filtered recursive reading and writing of jars, wars, ears, - zips, and directories. -<li>Added support for grouping input and output jars, wars, ears, zips, and - directories. -<li>Added support for applying mapping files to library classes. -<li>Removed <code>-resourcejars</code> option. Resources should now be read - using regular <code>-injars</code> options, using filters if necessary. -<li>Rewrote Ant task. Input and output modification dates are not checked at - the moment. Minor changes in XML schema: - <ul> - <li>Filters now specified using attributes. - <li>'<code>outjars</code>' now nested element instead of attribute. - <li>'<code>type</code>' attribute of <code><method></code> element no - longer defaults to '<code>void</code>'. - <li><code><</code> and <code>></code> characters now have to be - encoded in embedded configurations. - <li><code><proguardconfiguration></code> task no longer accepts - attributes. - </ul> -<li>Updated J2ME WTK plugin, now customizable through configuration file. -<li>Updated GUI. -<li>Fixed various processing bugs. -<li>Fixed ReTrace parsing bugs. -<li>Improved jar compression. -<li>Updated documentation and examples. -</ul> - -<h3><div>Mar 2004</div> Version 2.1</h3> -<ul> -<li>Added support for JDK1.5 classes. -<li>Added additional wildcard for matching primitive types. -<li>Added possibility to switch off notes about duplicate class definitions. -<li>Fixed use of multiple filters on output jars. -<li>Fixed option to keep all attributes. -<li>Fixed various Ant task bugs. -<li>Updated documentation and examples. -</ul> - -<h3><div>Dec 2003</div> Version 2.0</h3> -<ul> -<li>Added a graphical user interface for ProGuard and ReTrace. -<li>Added <code>-applymapping</code> option for incremental obfuscation. -<li>Added support for filtering input and output files. -<li>Added support for the J++ <code>SourceDir</code> attribute. -<li>Improved detection of <code>.class</code> constructs. -<li>Improved handling of misplaced manifest files. -<li>Improved implementation of ReTrace. -<li>Worked around String UTF-8 encoding bug affecting foreign characters. -<li>Fixed exception when ignoring warnings. -<li>Fixed various Ant task bugs. -<li>Updated documentation and examples. -</ul> - -<h3><div>Aug 2003</div> Version 1.7</h3> -<ul> -<li>Fixed various Ant task bugs. -<li>Fixed ClassCastException due to explicitly used abstract classes with - implicitly used interfaces targeted at JRE1.2 (the default in JDK1.4). -<li>Fixed <code>-defaultpackage</code> bug for protected classes and class - members. -<li>Fixed ReTrace bug when retracing without line number tables. -<li>Worked around zip package problems with duplicate out entries and rogue - manifest files. -<li>Added work-around for handling malformed legacy interface class files. -<li>Updated documentation and examples. -</ul> - -<h3><div>May 2003</div> Version 1.6</h3> -<ul> -<li>Added support for Ant. -<li>Added support for the J2ME Wireless Toolkit. -<li>Added support for reading and writing directory hierarchies. -<li>Added option for specifying resource jars and directories. -<li>Added support for wildcards in class member specifications. -<li>Improved handling of the <code>-defaultpackage</code> option. -<li>Improved stack trace parsing in ReTrace tool. -<li>Fixed processing of libraries containing public as well as non-public - extensions of non-public classes. -<li>Fixed examples for processing libraries, midlets, and serializable code. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jan 2003</div> Version 1.5</h3> -<ul> -<li>Fixed processing of retrofitted library interfaces. -<li>Fixed processing of <code>.class</code> constructs in internal classes - targeted at JRE1.2 (the default in JDK1.4). -<li>Fixed <code>-dump</code> option when <code>-outjar</code> option is not - present. -<li>Updated documentation and examples. -</ul> - -<h3><div>Nov 2002</div> Version 1.4</h3> -<ul> -<li>Now copying resource files over from the input jars to the output jar. -<li>Added option to obfuscate using lower-case class names only. -<li>Added better option for obfuscating native methods. -<li>Added option not to ignore non-public library classes. -<li>Added automatic <code>.class</code> detection for classes compiled with - Jikes. -<li>Updated documentation and examples. -</ul> - -<h3><div>Sep 2002</div> Version 1.3</h3> -<ul> -<li>Added support for wildcards in class names. -<li>Added tool to de-obfuscate stack traces. -<li>Added options to print processing information to files. -<li>Added option to rename source file attributes. -<li>Fixed processing of implicitly used interfaces targeted at JRE1.2 (the - default in JDK1.4) -<li>Fixed processing of configurations with negated access modifiers. -<li>Fixed duplicate class entry bug. -<li>Updated documentation and examples. -</ul> - -<h3><div>Aug 2002</div> Version 1.2</h3> -<ul> -<li>Improved speed. -<li>Fixed processing of classes targeted at JRE1.2 (the default in JDK1.4) - with references to their own subclasses. -<li>Fixed processing of static initializers in J2ME MIDP applications. -<li>Fixed processing of retrofitted interfaces (again). -<li>Added more flexible handling of white space in configuration. -<li>Updated documentation. -</ul> - -<h3><div>Jul 2002</div> Version 1.1</h3> -<ul> -<li>Added automatic detection of <code>Class.forName("MyClass")</code>, - <code>MyClass.class</code>, and - <code>(MyClass)Class.forName(variable).newInstance()</code> constructs. - This greatly simplifies configuration. -<li>Added options to keep class names and class member names without affecting - any shrinking. They are mostly useful for native methods and serializable - classes. -<li>Fixed processing of retrofitted interfaces. -<li>Added handling of missing/invalid manifest file in input jar. -<li>Updated documentation and examples. -</ul> - -<h3><div>Jun 2002</div> Version 1.0</h3> -<ul> -<li>First public release, based on class parsing code from Mark Welsh's - <b>RetroGuard</b>. -</ul> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> - -</body> -</html> diff --git a/docs/drop1.gif b/docs/drop1.gif Binary files differdeleted file mode 100644 index 426d856..0000000 --- a/docs/drop1.gif +++ /dev/null diff --git a/docs/drop2.gif b/docs/drop2.gif Binary files differdeleted file mode 100644 index b607542..0000000 --- a/docs/drop2.gif +++ /dev/null diff --git a/docs/drop3.gif b/docs/drop3.gif Binary files differdeleted file mode 100644 index 11ce424..0000000 --- a/docs/drop3.gif +++ /dev/null diff --git a/docs/favicon.ico b/docs/favicon.ico Binary files differdeleted file mode 100644 index 3923ec1..0000000 --- a/docs/favicon.ico +++ /dev/null diff --git a/docs/feedback.html b/docs/feedback.html deleted file mode 100644 index 8a2fad4..0000000 --- a/docs/feedback.html +++ /dev/null @@ -1,119 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-script-type" content="text/javascript"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Feedback</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#feedback.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#feedback.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Feedback</h2> - -By now, I've invested an enormous amount of time in <b>ProGuard</b>. You can -help by providing feedback! If you have problems, bugs, bug fixes, ideas, -encouragements, etc., please let me know: -<p> -<ul class="spacious"> -<li>Through - <a href="http://www.saikoa.com/proguard/support" target="_top">Saikoa</a>, - we provide professional support for ProGuard. If you find ProGuard useful - and you would like to have some professional backing, this is the place to - go.</li> - -<li>The <a href="https://sourceforge.net/projects/proguard/forums/forum/182456" - target="other">help forum</a> (at SourceForge) - and <a href="http://stackoverflow.com/questions/tagged/proguard" - target="other">Stack Overflow</a> are common places to ask questions about - any problems you might have configuring and running ProGuard. At this - time, I can generally only assist other open source projects though. If - you're working on commercial software, please consider our professional - support above.</li> - -<li>The <a href="https://sourceforge.net/projects/proguard/forums/forum/182455" - target="other">open discussion forum</a> (at SourceForge) offers a place - to share your thoughts and discuss new ideas.</li> - -<li>The <a href="http://sourceforge.net/p/proguard/bugs/" target="other">bug - tracking page</a> (at SourceForge) allows you to submit and consult bug - reports. Please make sure the reports are complete and concise. If I can't - reproduce the problem, I most likely can't fix it either.</li> - -<li>The <a href="http://sourceforge.net/p/proguard/feature-requests/" - target="other">feature request page</a> (at SourceForge) allows you to - submit and consult feature requests. I generally have my own road map in - mind, but this is the place express your interest in new and existing - ideas.</li> - -<li>The <a href="https://sourceforge.net/projects/proguard/files/" - target="other">download section</a> at SourceForge and the <a - href="http://software.freecode.com/projects/proguard" - target="other">project page</a> at Freecode (Freshmeat) offer the - possibility to subscribe to the announcements of new releases. They are - the most efficient way to stay abreast of the latest developments.</li> - -<li>For anything that doesn't fall in the above categories, you can mail me - directly at - -<script type="text/javascript" language="JavaScript"> -<!-- -document.write("<a href=\"ma"); -document.write("ilto:"); -document.write("lafortune"); -document.write("@"); -document.write("users.sourceforge.net\">"); -document.write("lafortune"); -document.write("@"); -document.write("users.sourceforge.net"); -document.write("<\/a>"); -document.write(" <em>or<\/em> at "); -document.write("<a href=\"ma"); -document.write("ilto:"); -document.write("eric"); -document.write("@"); -document.write("graphics.cornell.edu\">"); -document.write("eric"); -document.write("@"); -document.write("graphics.cornell.edu"); -document.write("<\/a>"); -//--> -</script> -<noscript> -< lafortune @ users . sourceforge . net > -<em>or</em> at -< eric @ graphics . cornell . edu > (please remove the spaces) -</noscript> -.</li> -</ul> -<p> -I can't promise a swift answer, or any answer at all, for that matter, but it's -always great to see constructive comments. -<p> - -<b>ProGuard</b> isn't a typical open source project, in the sense that I am -<em>not</em> looking for code contributions. Developing on my own allows me to -do things my way, without the overhead and compromises associated with larger -projects. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> - -</body> -</html> diff --git a/docs/index.html b/docs/index.html deleted file mode 100644 index 40c85d7..0000000 --- a/docs/index.html +++ /dev/null @@ -1,96 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-script-type" content="text/javascript"> -<meta http-equiv="content-style-type" content="text/css"> -<meta name="author" content="Eric Lafortune"> -<meta name="description" content="ProGuard: java shrinker, optimizer, obfuscator, and preverifier"> -<meta name="keywords" content="java obfuscator, optimizer, shrinker, preverfier"> -<link rel="stylesheet" type="text/css" href="style.css"> -<link rel="shortcut icon" type="image/x-icon" href="favicon.ico"> -<title>ProGuard</title> -</head> - -<script type="text/javascript" language="JavaScript"> -//<!-- - var destWindowHash = window.location.hash; - function mainFrameLoaded() { - if (destWindowHash.length > 1) { - var destFrameFile = destWindowHash.substring(1); - var currFrameFile = frames["main"].location.href.replace(window.location.href.replace(/index.html.*/, ""), ""); - if (currFrameFile != destFrameFile) { - frames["main"].location.replace(destFrameFile); - if (destFrameFile.search("manual/") >= 0) - frames["sections"].location.replace("manual/sections.html"); - } - destWindowHash = ""; - } - } -//--> -</script> - -<frameset - rows="50,*" - framespacing="0" - frameborder="no"> - -<frame - id="title" - name="title" - src="title.html" - scrolling="no" - marginwidth="0" - marginheight="0" - noresize="noresize" /> - -<frameset - cols="120,*" - framespacing="0" - frameborder="no"> - -<frame - id="sections" - name="sections" - src="sections.html" - scrolling="no" - marginwidth="0" - marginheight="0" - noresize="noresize" /> - -<frame - id="main" - name="main" - src="main.html" - scrolling="auto" - marginwidth="10" - marginheight="10" - noresize="noresize" - onload="mainFrameLoaded()" /> - -</frameset> -</frameset> - -<noframes> -<body> -<p class="intro"> -<b>ProGuard</b> is a free Java class file shrinker, optimizer, obfuscator, and -preverifier. It detects and removes unused classes, fields, methods, and -attributes. It optimizes bytecode and removes unused instructions. It renames -the remaining classes, fields, and methods using short meaningless names. -Finally, it preverifies the processed code for Java 6 or for Java Micro -Edition. -</p> -<p> -Your browser doesn't support frames, but that's cool. -<p> -You can go straight to the <a href="main.html">main page</a>. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</noframes> -</html> diff --git a/docs/license.html b/docs/license.html deleted file mode 100644 index 81eb962..0000000 --- a/docs/license.html +++ /dev/null @@ -1,60 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard License</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#license.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#license.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>License</h2> - -<b>ProGuard</b> is free. You can use it freely for processing your -applications, commercial or not. Your code obviously remains yours after -having been processed, and its license can remain unchanged. -<p> - -The <b>ProGuard code</b> itself is copyrighted, but its distribution license -provides you with some rights for modifying and redistributing its code and -its documentation. More specifically, <b>ProGuard</b> is distributed under the -terms of the <a href="GPL.html">GNU General Public License</a> (GPL), version -2, as published by the <a href="http://www.fsf.org/" target="other">Free -Software Foundation</a> (FSF). In short, this means that you may freely -redistribute the program, modified or as is, on the condition that you make -the complete source code available as well. If you develop a program that is -linked with -<b>ProGuard</b>, the program as a whole has to be distributed at no charge -under the GPL. I am granting a <a href="GPL_exception.html">special -exception</a> to the latter clause (in wording suggested by -the <a href="http://www.gnu.org/copyleft/gpl-faq.html#GPLIncompatibleLibs" -target="other">FSF</a>), for combinations with the following stand-alone -applications: Apache Ant, Apache Maven, the Google Android SDK, the Eclipse -ProGuardDT GUI, the EclipseME JME IDE, the Oracle NetBeans Java IDE, the -Oracle JME Wireless Toolkit, the Simple Build Tool for Scala, and the Sanaware -Tools. - -<p> -The <b>ProGuard user documentation</b> is copyrighted as well. It may only be -redistributed without changes, along with the unmodified version of the code. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/main.html b/docs/main.html deleted file mode 100644 index 742c11b..0000000 --- a/docs/main.html +++ /dev/null @@ -1,106 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<meta name="author" content="Eric Lafortune"> -<meta name="description" content="ProGuard: java shrinker, optimizer, obfuscator, and preverifier"> -<meta name="keywords" content="java obfuscator, optimizer, shrinker, preverfier"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Main</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#main.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#main.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Main</h2> - -<p class="intro"> -<b>ProGuard</b> is a free Java class file shrinker, optimizer, obfuscator, and -preverifier. It detects and removes unused classes, fields, methods, and -attributes. It optimizes bytecode and removes unused instructions. It renames -the remaining classes, fields, and methods using short meaningless names. -Finally, it preverifies the processed code for Java 6 or higher, or for Java -Micro Edition. -</p> -Some uses of <b>ProGuard</b> are: -<ul> - -<li>Creating more compact code, for smaller code archives, faster transfer - across networks, faster loading, and smaller memory footprints.</li> - -<li>Making programs and libraries harder to reverse-engineer.</li> - -<li>Listing dead code, so it can be removed from the source code.</li> - -<li>Retargeting and preverifying existing class files for Java 6 or higher, to - take full advantage of their faster class loading.</li> - -</ul> -<p> -<b>ProGuard</b>'s main advantage compared to other Java obfuscators is -probably its compact template-based configuration. A few intuitive command -line options or a simple configuration file are usually sufficient. -The user manual explains all available options and shows examples of this -powerful configuration style. -<p> -<b>ProGuard</b> is fast. It only takes seconds to process programs and -libraries of several megabytes. The results section presents actual figures -for a number of applications. -<p> -<b>ProGuard</b> is a command-line tool with an optional graphical user -interface. It also comes with plugins for Ant, for Gradle, and for the JME -Wireless Toolkit. -<p> -<p class="intro"> -<a href="http://www.saikoa.com/dexguard" target="_top"> -<img align="left" src="android_shades.png" width="64" height="64" /></a> -<b>ProGuard</b> now has a sibling optimizer and obfuscator for Android: -<a href="http://www.saikoa.com/dexguard" target="_top"><b>DexGuard</b></a>. It -focuses on code protection, with additional features like string encryption, -class encryption, and dex splitting. It directly targets Dalvik bytecode and -streamlines the Android build process. -</p> -The following sections provide more detailed information: -<ul> -<li><a href="main.html">Main</a>: this overview page.</li> -<li><a href="results.html">Results</a>: some results obtained with - <b>ProGuard</b>, including timings and memory usage.</li> -<li><a href="FAQ.html">FAQ</a>: answers to some Frequently Asked Questions.</li> -<li><a href="manual/index.html">Manual</a>: the complete <b>ProGuard</b> user - manual, with examples and troubleshooting tips.</li> -<li><a href="quality.html">Quality</a>: a discussion of the (excellent) quality - of <b>ProGuard</b>'s code.</li> -<li><a href="screenshots.html">Screenshots</a>: some impressions of what <b>ProGuard</b> looks like.</li> -<li><a href="testimonials.html">Testimonials</a>: what users think of - <b>ProGuard</b>.</li> -<li><a href="license.html">License</a>: <b>ProGuard</b> is free, under a GPL - license.</li> -<li><a href="downloads.html">Downloads</a>: download the <b>ProGuard</b> - package yourself.</li> -<li><a href="feedback.html">Feedback</a>: tell me about your experiences, or - learn from others on our forums.</li> -<li><a href="acknowledgements.html">Acknowledgements</a>: people who have been - helpful.</li> -<li><a href="alternatives.html">Alternatives</a>: other Java obfuscators, - optimizers, and shrinkers.</li> -</ul> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/android_small.png b/docs/manual/android_small.png Binary files differdeleted file mode 100644 index 0313515..0000000 --- a/docs/manual/android_small.png +++ /dev/null diff --git a/docs/manual/ant.html b/docs/manual/ant.html deleted file mode 100644 index 5db88df..0000000 --- a/docs/manual/ant.html +++ /dev/null @@ -1,661 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>Ant Task</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/ant.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/ant.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Ant Task</h2> - -<b>ProGuard</b> can be run as a task in the Java-based build tool Ant (version -1.8 or higher). -<p> - -Before you can use the <code>proguard</code> task, you have to tell Ant about -this new task. The easiest way is to add the following line to your -<code>build.xml</code> file: -<p> - -<pre> -<taskdef resource="proguard/ant/task.properties" - classpath="/usr/local/java/proguard/lib/proguard.jar" /> -</pre> -<p> - -Please make sure the class path is set correctly for your system. -<p> - -There are three ways to configure the ProGuard task: -<ol> -<li>using an external configuration file,</li> -<li>using embedded ProGuard configuration options, or</li> -<li>using the equivalent XML configuration tags.</li> -</ol> -These three ways can be combined, depending on practical circumstances and -personal preference. -<p> - -<h3>1. An external ProGuard configuration file</h3> - -The simplest way to use the ProGuard task in an Ant build file is to keep your -ProGuard configuration file, and include it from Ant. You can include your -ProGuard configuration file by setting -the <a href="#configuration_attribute"><code>configuration</code></a> -attribute of your -<code>proguard</code> task. Your ant build file will then look like this: -<p> - -<pre> -<taskdef resource="proguard/ant/task.properties" - classpath="/usr/local/java/proguard/lib/proguard.jar" /> -<proguard configuration="myconfigfile.pro"/> -</pre> -<p> - -This is a convenient option if you prefer ProGuard's configuration style over -XML, if you want to keep your build file small, or if you have to share your -configuration with developers who don't use Ant. -<p> - -<h3>2. Embedded ProGuard configuration options</h3> - -Instead of keeping an external ProGuard configuration file, you can also copy -the contents of the file into the nested text of the <code>proguard</code> task -(the PCDATA area). Your Ant build file will then look like this: -<p> - -<pre> -<taskdef resource="proguard/ant/task.properties" - classpath="/usr/local/java/proguard/lib/proguard.jar" /> -<proguard> - -libraryjars ${java.home}/lib/rt.jar - -injars in.jar - -outjars out.jar - - -keepclasseswithmembers public class * { - public static void main(java.lang.String[]); - } -</proguard> -</pre> -<p> - -Some minor syntactical changes are required in order to conform with the XML -standard. -<p> - -Firstly, the <code>#</code> character cannot be used for comments in an XML -file. Comments must be enclosed by an opening <code><!--</code> and a -closing <code>--></code>. All occurrences of the <code>#</code> character -can be removed. -<p> - -Secondly, the use of <code><</code> and <code>></code> characters would -upset the structure of the XML build file. Environment variables can be -specified with the usual Ant style <code>${...}</code>, instead of the ProGuard -style <code><...></code>. Other occurrences of <code><</code> and -<code>></code> have to be encoded as <code>&lt;</code> and -<code>&gt;</code> respectively. -<p> - -<h3>3. XML configuration tags</h3> - -If you really prefer a full-blown XML configuration, you can replace the -ProGuard configuration options by XML configuration tags. The resulting -configuration will be equivalent, but much more verbose and difficult to read, -as XML goes. The remainder of this page presents the supported tags. For a -more extensive discussion of their meaning, please consult the traditional <a -href="usage.html">Usage</a> section. You can find some sample configuration -files in the <code>examples/ant</code> directory of the ProGuard distribution. -<p> - -<h2><a name="proguard">Task Attributes and Nested Elements</a></h2> - -The <code><b><proguard></b></code> task and the -<code><b><proguardconfiguration></b></code> task can have the following -attributes (only for <code><proguard></code>) and nested -elements: - -<dl> - -<dt><a name="configuration_attribute"><code><b>configuration</b></code></a> - = "<i>filename</i>"</dt> -<dd>Read and merge options from the given ProGuard-style configuration - file. Note: for reading multiple configuration files or XML-style - configurations, use the <a - href="#configuration_element"><code>configuration</code></a> - <i>element</i>.</dd> - -<dt><a href="usage.html#skipnonpubliclibraryclasses"><code><b>skipnonpubliclibraryclasses</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Ignore non-public library classes.</dd> - -<dt><a href="usage.html#dontskipnonpubliclibraryclassmembers"><code><b>skipnonpubliclibraryclassmembers</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Ignore package visible library class members.</dd> - -<dt><a href="usage.html#target"><code><b>target</b></code></a> - = "<i>version</i>" - (default = none)</dt> -<dd>Set the given version number in the processed classes.</dd> - -<dt><a href="usage.html#forceprocessing"><code><b>forceprocessing</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Process the input, even if the output seems up to date.</dd> - -<dt><a href="usage.html#printseeds"><code><b>printseeds</b></code></a> - = "<i>boolean or filename</i>" - (default = false)</dt> -<dd>List classes and class members matched by the various <code>keep</code> - commands, to the standard output or to the given file.</dd> - -<dt><a href="usage.html#dontshrink"><code><b>shrink</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Shrink the input class files.</dd> - -<dt><a href="usage.html#printusage"><code><b>printusage</b></code></a> - = "<i>boolean or filename</i>" - (default = false)</dt> -<dd>List dead code of the input class files, to the standard output or to the - given file.</dd> - -<dt><a href="usage.html#dontoptimize"><code><b>optimize</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Optimize the input class files.</dd> - -<dt><a href="usage.html#optimizationpasses"><code><b>optimizationpasses</b></code></a> - = "<i>n</i>" - (default = 1)</dt> -<dd>The number of optimization passes to be performed.</dd> - -<dt><a href="usage.html#allowaccessmodification"><code><b>allowaccessmodification</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Allow the access modifiers of classes and class members to be modified, - while optimizing.</dd> - -<dt><a href="usage.html#mergeinterfacesaggressively"><code><b>mergeinterfacesaggressively</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Allow any interfaces to be merged, while optimizing.</dd> - -<dt><a href="usage.html#dontobfuscate"><code><b>obfuscate</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Obfuscate the input class files.</dd> - -<dt><a href="usage.html#printmapping"><code><b>printmapping</b></code></a> - = "<i>boolean or filename</i>" - (default = false)</dt> -<dd>Print the mapping from old names to new names for classes and class members - that have been renamed, to the standard output or to the given file.</dd> - -<dt><a href="usage.html#applymapping"><code><b>applymapping</b></code></a> - = "<i>filename</i>" - (default = none)</dt> -<dd>Reuse the given mapping, for incremental obfuscation.</dd> - -<dt><a href="usage.html#obfuscationdictionary"><code><b>obfuscationdictionary</b></code></a> - = "<i>filename</i>" - (default = none)</dt> -<dd>Use the words in the given text file as obfuscated field names and method - names.</dd> - -<dt><a href="usage.html#classobfuscationdictionary"><code><b>classobfuscationdictionary</b></code></a> - = "<i>filename</i>" - (default = none)</dt> -<dd>Use the words in the given text file as obfuscated class names.</dd> - -<dt><a href="usage.html#packageobfuscationdictionary"><code><b>packageobfuscationdictionary</b></code></a> - = "<i>filename</i>" - (default = none)</dt> -<dd>Use the words in the given text file as obfuscated package names.</dd> - -<dt><a href="usage.html#overloadaggressively"><code><b>overloadaggressively</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Apply aggressive overloading while obfuscating.</dd> - -<dt><a href="usage.html#useuniqueclassmembernames"><code><b>useuniqueclassmembernames</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Ensure uniform obfuscated class member names for subsequent incremental - obfuscation.</dd> - -<dt><a href="usage.html#dontusemixedcaseclassnames"><code><b>usemixedcaseclassnames</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Generate mixed-case class names while obfuscating.</dd> - -<dt><a href="usage.html#flattenpackagehierarchy"><code><b>flattenpackagehierarchy</b></code></a> - = "<i>package_name</i>" - (default = none)</dt> -<dd>Repackage all packages that are renamed into the single given parent - package.</dd> - -<dt><a href="usage.html#repackageclasses"><code><b>repackageclasses</b></code></a> - = "<i>package_name</i>" - (default = none)</dt> -<dd>Repackage all class files that are renamed into the single given - package.</dd> - -<dt><a href="usage.html#keepparameternames"><code><b>keepparameternames</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Keep the parameter names and types of methods that are kept.</dd> - -<dt><a href="usage.html#renamesourcefileattribute"><code><b>renamesourcefileattribute</b></code></a> - = "<i>string</i>" - (default = none)</dt> -<dd>Put the given constant string in the <code>SourceFile</code> - attributes.</dd> - -<dt><a href="usage.html#dontpreverify"><code><b>preverify</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Preverify the processed class files if they are targeted at Java Micro - Edition or at Java 6 or higher.</dd> - -<dt><a href="usage.html#microedition"><code><b>microedition</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Target the processed class files at Java Micro Edition.</dd> - -<dt><a href="usage.html#verbose"><code><b>verbose</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Write out some more information during processing.</dd> - -<dt><a href="usage.html#dontnote"><code><b>note</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Print notes about potential mistakes or omissions in the configuration. - Use the nested element <a href="#dontnote">dontnote</a> for more - fine-grained control.</dd> - -<dt><a href="usage.html#dontwarn"><code><b>warn</b></code></a> - = "<i>boolean</i>" - (default = true)</dt> -<dd>Print warnings about unresolved references. Use the nested - element <a href="#dontwarn">dontwarn</a> for more fine-grained - control. <i>Only use this option if you know what you're doing!</i></dd> - -<dt><a href="usage.html#ignorewarnings"><code><b>ignorewarnings</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Print warnings about unresolved references, but continue processing - anyhow. <i>Only use this option if you know what you're doing!</i></dd> - -<dt><a href="usage.html#printconfiguration"><code><b>printconfiguration</b></code></a> - = "<i>boolean or filename</i>" - (default = false)</dt> -<dd>Write out the entire configuration in traditional ProGuard style, to the - standard output or to the given file. Useful to replace unreadable - XML configurations.</dd> - -<dt><a href="usage.html#dump"><code><b>dump</b></code></a> - = "<i>boolean or filename</i>" - (default = false)</dt> -<dd>Write out the internal structure of the processed class files, to the - standard output or to the given file.</dd> - -<dt><a href="usage.html#injars"><code><b><injar</b></code></a> - <a href="#classpath"><i>class_path</i></a> - <code><b>/></b></code></dt> -<dd>Specifies the program jars (or aars, wars, ears, zips, apks, or - directories).</dd> - -<dt><a href="usage.html#outjars"><code><b><outjar</b></code></a> - <a href="#classpath"><i>class_path</i></a> - <code><b>/></b></code></dt> -<dd>Specifies the names of the output jars (or aars, wars, ears, zips, apks, or - directories).</dd> - -<dt><a href="usage.html#libraryjars"><code><b><libraryjar</b></code></a> - <a href="#classpath"><i>class_path</i></a> - <code><b>/></b></code></dt> -<dd>Specifies the library jars (or aars, wars, ears, zips, apks, or - directories).</dd> - -<dt><a href="usage.html#keepdirectories"><code><b><keepdirectory name = </b></code></a>"<i>directory_name</i>" - <code><b>/></b></code><br/> - <a href="usage.html#keepdirectories"><code><b><keepdirectories filter = </b></code></a>"<a href="usage.html#filefilters"><i>directory_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Keep the specified directories in the output jars (or aars, wars, ears, - zips, apks, or directories).</dd> - -<dt><a href="usage.html#keep"><code><b><keep</b></code></a> - <a href="#keepmodifier"><i>modifiers</i></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keep></b></code></dt> -<dd>Preserve the specified classes <i>and</i> class members.</dd> - -<dt><a href="usage.html#keepclassmembers"><code><b><keepclassmembers</b></code></a> - <a href="#keepmodifier"><i>modifiers</i></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keepclassmembers></b></code></dt> -<dd>Preserve the specified class members, if their classes are preserved as - well.</dd> - -<dt><a href="usage.html#keepclasseswithmembers"><code><b><keepclasseswithmembers</b></code></a> - <a href="#keepmodifier"><i>modifiers</i></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keepclasseswithmembers></b></code></dt> -<dd>Preserve the specified classes <i>and</i> class members, if all of the - specified class members are present.</dd> - -<dt><a href="usage.html#keepnames"><code><b><keepnames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keepnames></b></code></dt> -<dd>Preserve the names of the specified classes <i>and</i> class members (if - they aren't removed in the shrinking step).</dd> - -<dt><a href="usage.html#keepclassmembernames"><code><b><keepclassmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keepclassmembernames></b></code></dt> -<dd>Preserve the names of the specified class members (if they aren't removed - in the shrinking step).</dd> - -<dt><a href="usage.html#keepclasseswithmembernames"><code><b><keepclasseswithmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></keepclasseswithmembernames></b></code></dt> -<dd>Preserve the names of the specified classes <i>and</i> class members, if - all of the specified class members are present (after the shrinking - step).</dd> - -<dt><a href="usage.html#whyareyoukeeping"><code><b><whyareyoukeeping</b></code></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></whyareyoukeeping></b></code></dt> -<dd>Print details on why the given classes and class members are being kept in - the shrinking step.</dd> - -<dt><a href="usage.html#assumenosideeffects"><code><b><assumenosideeffects</b></code></a> - <a href="#classspecification"><i>class_specification</i></a> - <code><b>></b></code> - <a href="#classmemberspecification"><i>class_member_specifications</i></a> - <code><b></assumenosideeffects></b></code></dt> -<dd>Assume that the specified methods don't have any side effects, while - optimizing. <i>Only use this option if you know what you're - doing!</i></dd> - -<dt><a href="usage.html#optimizations"><code><b><optimization name = </b></code></a>"<a href="optimizations.html"><i>optimization_name</i></a>" - <code><b>/></b></code><br/> - <a href="usage.html#optimizations"><code><b><optimizations filter = </b></code></a>""<a href="optimizations.html"><i>optimization_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Perform only the specified optimizations.</dd> - -<dt><a href="usage.html#keeppackagenames"><code><b><keeppackagename name = </b></code></a>"<i>package_name</i>" - <code><b>/></b></code><br/> - <a href="usage.html#keeppackagenames"><code><b><keeppackagenames filter = </b></code></a>"<a href="usage.html#filters"><i>package_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Keep the specified package names from being obfuscated. If no name is - given, all package names are preserved.</dd> - -<dt><a href="usage.html#keepattributes"><code><b><keepattribute name = </b></code></a>"<i>attribute_name</i>" - <code><b>/></b></code><br/> - <a href="usage.html#keepattributes"><code><b><keepattributes filter = </b></code></a>"<a href="usage.html#filters"><i>attribute_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Preserve the specified optional Java bytecode attributes, with optional - wildcards. If no name is given, all attributes are preserved.</dd> - -<dt><a href="usage.html#adaptclassstrings"><code><b><adaptclassstrings filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Adapt string constants in the specified classes, based on the obfuscated - names of any corresponding classes.</dd> - -<dt><a href="usage.html#adaptresourcefilenames"><code><b><adaptresourcefilenames filter = </b></code></a>"<a href="usage.html#filefilters"><i>file_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Rename the specified resource files, based on the obfuscated names of the - corresponding class files.</dd> - -<dt><a href="usage.html#adaptresourcefilecontents"><code><b><adaptresourcefilecontents filter = </b></code></a>"<a href="usage.html#filefilters"><i>file_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Update the contents of the specified resource files, based on the - obfuscated names of the processed classes.</dd> - -<dt><a name="dontnote" /> - <a href="usage.html#dontnote"><code><b><dontnote filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Don't print notes about classes matching the specified class name - filter.</dd> - -<dt><a name="dontwarn" /> - <a href="usage.html#dontwarn"><code><b><dontwarn filter = </b></code></a>"<a href="usage.html#filters"><i>class_filter</i></a>" - <code><b>/></b></code></dt> -<dd>Don't print warnings about classes matching the specified class name - filter. <i>Only use this option if you know what you're doing!</i></dd> - -<dt><a name="configuration_element"><code><b><configuration refid = </b></code></a>"<i>ref_id</i>" - <code><b>/></b></code><br/> - <code><b><configuration file = </b></code>"<i>name</i>" - <code><b>/></b></code></dt> -<dd>The first form includes the XML-style configuration specified in a - <code><proguardconfiguration></code> task (or - <code><proguard></code> task) with attribute <code>id</code> = - "<i>ref_id</i>". Only the nested elements of this configuration are - considered, not the attributes. - <p> - The second form includes the ProGuard-style configuration from the specified - file. The element is actually a <code>fileset</code> element and supports - all of its attributes and nested elements, including multiple files. - </dd> - -</dl> - -<h2><a name="classpath">Class Path Attributes and Nested Elements</a></h2> - -The jar elements are <code>path</code> elements, so they can have any of the -standard <code>path</code> attributes and nested elements. The most common -attributes are: - -<dl> - -<dt><code><b>path</b></code> = "<i>path</i>"</dt> -<dd>The names of the jars (or aars, wars, ears, zips, apks, or directories), - separated by the path separator.</dd> - -<dt><code><b>location</b></code> = "<i>name</i>" (or <code><b>file</b></code> - = "<i>name</i>", or <code><b>dir</b></code> = "<i>name</i>", or - <code><b>name</b></code> = "<i>name</i>")</dt> -<dd>Alternatively, the name of a single jar (or aar, war, ear, zip, or - directory).</dd> - -<dt><code><b>refid</b></code> = "<i>ref_id</i>"</dt> -<dd>Alternatively, a reference to the path or file set with the attribute - <code>id</code> = "<i>ref_id</i>".</dd> - -</dl> - -In addition, the jar elements can have ProGuard-style filter attributes: - -<dl> - -<dt><code><b>filter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all class file names and resource file names that - are encountered.</dd> - -<dt><code><b>apkfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all apk names that are encountered.</dd> - -<dt><code><b>jarfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all jar names that are encountered.</dd> - -<dt><code><b>aarfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all aar names that are encountered.</dd> - -<dt><code><b>warfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all war names that are encountered.</dd> - -<dt><code><b>earfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all ear names that are encountered.</dd> - -<dt><code><b>zipfilter</b></code> = - "<a href="usage.html#filefilters"><i>file_filter</i></a>"</dt> -<dd>An optional filter for all zip names that are encountered.</dd> - -</dl> - -<h2><a name="keepmodifier">Keep Modifier Attributes</a></h2> - -The keep tags can have the following <i>modifier</i> attributes: - -<dl> - -<dt><a href="usage.html#includedescriptorclasses"><code><b>includedescriptorclasses</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Specifies whether the classes of the fields and methods specified in the - keep tag must be kept as well.</dd> - -<dt><a href="usage.html#allowshrinking"><code><b>allowshrinking</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - shrunk.</dd> - -<dt><a href="usage.html#allowoptimization"><code><b>allowoptimization</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - optimized.</dd> - -<dt><a href="usage.html#allowobfuscation"><code><b>allowobfuscation</b></code></a> - = "<i>boolean</i>" - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - obfuscated.</dd> - -</dl> - -<h2><a name="classspecification">Class Specification Attributes and Nested Elements</a></h2> - -The keep tags can have the following <i>class_specification</i> attributes and -<i>class_member_specifications</i> nested elements: - -<dl> - -<dt><code><b>access</b></code> = "<i>access_modifiers</i>"</dt> -<dd>The optional access modifiers of the class. Any space-separated list of - "public", "final", and "abstract", with optional negators "!".</dd> - -<dt><code><b>annotation</b></code> = "<i>annotation_name</i>"</dt> -<dd>The optional fully qualified name of an annotation of the class, with - optional wildcards.</dd> - -<dt><code><b>type</b></code> = "<i>type</i>"</dt> -<dd>The optional type of the class: one of "class", "interface", or - "!interface".</dd> - -<dt><code><b>name</b></code> = "<i>class_name</i>"</dt> -<dd>The optional fully qualified name of the class, with optional - wildcards.</dd> - -<dt><code><b>extendsannotation</b></code> = "<i>annotation_name</i>"</dt> -<dd>The optional fully qualified name of an annotation of the the class that - the specified classes must extend, with optional wildcards.</dd> - -<dt><code><b>extends</b></code> = "<i>class_name</i>"</dt> -<dd>The optional fully qualified name of the class the specified classes - must extend, with optional wildcards.</dd> - -<dt><code><b>implements</b></code> = "<i>class_name</i>"</dt> -<dd>The optional fully qualified name of the class the specified classes - must implement, with optional wildcards.</dd> - -<dt><code><b><field</b></code> - <a href="#classmemberspecification"><i>class_member_specification</i></a> - <code><b>/></b></code></dt> -<dd>Specifies a field.</dd> - -<dt><code><b><method</b></code> - <a href="#classmemberspecification"><i>class_member_specification</i></a> - <code><b>/></b></code></dt> -<dd>Specifies a method.</dd> - -<dt><code><b><constructor</b></code> - <a href="#classmemberspecification"><i>class_member_specification</i></a> - <code><b>/></b></code></dt> -<dd>Specifies a constructor.</dd> - -</dl> - -<h2><a name="classmemberspecification">Class Member Specification Attributes</a></h2> - -The class member tags can have the following <i>class_member_specification</i> -attributes: - -<dl> - -<dt><code><b>access</b></code> = "<i>access_modifiers</i>"</dt> -<dd>The optional access modifiers of the class. Any space-separated list of - "public", "protected", "private", "static", etc., with optional negators - "!".</dd> - -<dt><code><b>annotation</b></code> = "<i>annotation_name</i>"</dt> -<dd>The optional fully qualified name of an annotation of the class member, - with optional wildcards.</dd> - -<dt><code><b>type</b></code> = "<i>type</i>"</dt> -<dd>The optional fully qualified type of the class member, with optional - wildcards. Not applicable for constructors, but required for methods for - which the <code>parameters</code> attribute is specified.</dd> - -<dt><code><b>name</b></code> = "<i>name</i>"</dt> -<dd>The optional name of the class member, with optional wildcards. Not - applicable for constructors.</dd> - -<dt><code><b>parameters</b></code> = "<i>parameters</i>"</dt> -<dd>The optional comma-separated list of fully qualified method parameters, - with optional wildcards. Not applicable for fields, but required for - constructors, and for methods for which the <code>type</code> attribute is - specified.</dd> - -</dl> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/attention.gif b/docs/manual/attention.gif Binary files differdeleted file mode 100644 index 1a0c712..0000000 --- a/docs/manual/attention.gif +++ /dev/null diff --git a/docs/manual/attributes.html b/docs/manual/attributes.html deleted file mode 100644 index 08265e7..0000000 --- a/docs/manual/attributes.html +++ /dev/null @@ -1,217 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>Attributes</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/attributes.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/attributes.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Attributes</h2> - -Class files essentially define classes, their fields, and their methods. A lot -of essential and non-essential data are attached to these classes, fields, and -methods as <i>attributes</i>. For instance, attributes can contain bytecode, -source file names, line number tables, etc. -<p> - -ProGuard's obfuscation step removes attributes that are generally not -necessary for executing the code. With -the <a href="usage.html#keepattributes"><code>-keepattributes</code></a> -option, you can specify a filter for attributes that you do want to keep, for -instance, if your code accesses them through reflection or if you want to -preserve some compilation or debugging information. The filter works like -any <a href="usage.html#filters">filter</a> in ProGuard. -<p> - -The following wildcards are supported: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in an attribute name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of an attribute name.</td></tr> -</table> - -An attribute name that is preceded by an exclamation mark '<b>!</b>' is -<i>excluded</i> from further attempts to match with <i>subsequent</i> -attribute names in the filter. Make sure to specify filters correctly, since -they are not checked for potential typos. -<p> - -For example, the following setting preserves the optional attributes that are -typically necessary when processing code that is intended to be used as a -library: -<pre> --keepattributes Exceptions,InnerClasses,Signature,Deprecated, - SourceFile,LineNumberTable,*Annotation*,EnclosingMethod -</pre> -<p> - -The Java bytecode specifications currently specify the following list of -attributes. - -<h3>Optional attributes</h3> - -ProGuard's obfuscation step by default discards the following optional -attributes. You can keep them with -the <a href="usage.html#keepattributes"><code>-keepattributes</code></a> -option. - -<dl> -<dt><code><b>SourceFile</b></code></dt> -<dd>Specifies the name of the source file from which the class file was - compiled. If present, this name is reported in stack traces.</dd> - -<dt><div>(J++ extension)</div> - <code><b>SourceDir</b></code></dt> -<dd>Specifies the name of the source directory from which the class file was - compiled.</dd> - -<dt><code><b>InnerClasses</b></code></dt> -<dd>Specifies the relationship between a class and its inner classes and outer - classes. Other than this and the naming convention with a '$' separator - between the names of inner classes and outer classes, inner classes are - just like ordinary classes. Compilers may need this information to find - classes referenced in a compiled library. Code may access this information - by reflection, for instance to derive the simple name of the class.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>EnclosingMethod</b></code></dt> -<dd>Specifies the method in which the class was defined. Compilers may need - this information to find classes referenced in a compiled library. Code - may access this information by reflection, for instance to derive the - simple name of the class.</dd> - -<dt><code><b>Deprecated</b></code></dt> -<dd>Indicates that the class, field, or method is deprecated.</dd> - -<dt><code><b>Synthetic</b></code></dt> -<dd>Indicates that the class, field, or method was generated by the - compiler.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>Signature</b></code></dt> -<dd>Specifies the generic signature of the class, field, or method. Compilers - may need this information to properly compile classes that use generic - types from compiled libraries. Code may access this signature by - reflection.</dd> - -<dt><div>(Java 8 or higher)</div> - <code><b>MethodParameters</b></code></dt> -<dd>Specifies the names and access flags of the parameters of the method. Code - may access this information by reflection.</dd> - -<dt><code><b>Exceptions</b></code></dt> -<dd>Specifies the exceptions that a method may throw. Compilers may use this - information to enforce catching them.</dd> - -<dt><code><b>LineNumberTable</b></code></dt> -<dd>Specifies the line numbers of the method. If present, these line numbers - are reported in stack traces.</dd> - -<dt><code><b>LocalVariableTable</b></code></dt> -<dd>Specifies the names and types of local variables of the method. If present, - some IDEs may use this information for helping with auto-completion.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>LocalVariableTypeTable</b></code></dt> -<dd>Specifies the names and generic types of local variables of the method. If - present, some IDEs may use this information for helping with - auto-completion.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>RuntimeVisibleAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at run-time, for classes, - fields, and methods. Compilers and annotation processors may use these - annotations. Code may access them by reflection.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>RuntimeInvisibleAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at compile-time, for classes, - fields, and methods. Compilers and annotation processors may use these - annotations.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>RuntimeVisibleParameterAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at run-time, for method - parameters. Compilers and annotation processors may use these - annotations. Code may access them by reflection.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>RuntimeInvisibleParameterAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at compile-time, for method - parameters. Compilers and annotation processors may use these - annotations.</dd> - -<dt><div>(Java 8 or higher)</div> - <code><b>RuntimeVisibleTypeAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at run-time, for generic types, - instructions, etc. Compilers and annotation processors may use these - annotations. Code may access them by reflection.</dd> - -<dt><div>(Java 8 or higher)</div> - <code><b>RuntimeInvisibleTypeAnnotations</b></code></dt> -<dd>Specifies the annotations that are visible at compile-time, for generic - types, instructions, etc. Compilers and annotation processors may use - these annotations.</dd> - -<dt><div>(Java 5 or higher)</div> - <code><b>AnnotationDefault</b></code></dt> -<dd>Specifies a default value for an annotation.</dd> - -</dl> -<p> - -<h3>Essential attributes</h3> - -ProGuard automatically keeps the following essential attributes, processing -them as necessary. We're listing them for the sake of completeness. - -<dl> -<dt><code><b>ConstantValue</b></code></dt> -<dd>Specifies a constant integer, float, class, string, etc.</dd> - -<dt><code><b>Code</b></code></dt> -<dd>Specifies the actual bytecode of a method.</dd> - -<dt><div>(Java Micro Edition)</div> - <code><b>StackMap</b></code></dt> -<dd>Provides preverification information. The Java Virtual Machine can use - this information to speed up the verification step when loading a - class.</dd> - -<dt><div>(Java 6 or higher)</div> - <code><b>StackMapTable</b></code></dt> -<dd>Provides preverification information. The Java Virtual Machine can use - this information to speed up the verification step when loading a - class.</dd> - -<dt><div>(Java 7 or higher)</div> - <code><b>BootstrapMethods</b></code></dt> -<dd>Specifies the methods to bootstrap dynamic method invocations.</dd> - -</dl> -<p> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/examples.html b/docs/manual/examples.html deleted file mode 100644 index dec9613..0000000 --- a/docs/manual/examples.html +++ /dev/null @@ -1,1620 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Examples</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/examples.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/examples.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Examples</h2> - -Some typical useful configurations: -<ol> -<li><a href="#application">A typical application</a></li> -<li><a href="#applet">A typical applet</a></li> -<li><a href="#midlet">A typical midlet</a></li> -<li><a href="#jcapplet">A typical Java Card applet</a></li> -<li><a href="#xlet">A typical xlet</a></li> -<li><a href="#androidactivity">A simple Android activity</a></li> -<li><a href="#androidapplication">A complete Android application</a></li> -<li><a href="#library">A typical library</a></li> -<li><a href="#applications">All possible applications in the input jars</a></li> -<li><a href="#applets">All possible applets in the input jars</a></li> -<li><a href="#midlets">All possible midlets in the input jars</a></li> -<li><a href="#jcapplets">All possible Java Card applets in the input jars</a></li> -<li><a href="#xlets">All possible xlets in the input jars</a></li> -<li><a href="#servlets">All possible servlets in the input jars</a></li> -<li><a href="#scala">Scala applications with the Scala runtime</a></li> -<li><a href="#native">Processing native methods</a></li> -<li><a href="#callback">Processing callback methods</a></li> -<li><a href="#enumerations">Processing enumeration classes</a></li> -<li><a href="#serializable">Processing serializable classes</a></li> -<li><a href="#beans">Processing bean classes</a></li> -<li><a href="#annotations">Processing annotations</a></li> -<li><a href="#database">Processing database drivers</a></li> -<li><a href="#componentui">Processing ComponentUI classes</a></li> -<li><a href="#rmi">Processing RMI code</a></li> -<li><a href="#injection">Processing resource injection</a></li> -<li><a href="#resourcefiles">Processing resource files</a></li> -<li><a href="#manifestfiles">Processing manifest files</a></li> -<li><a href="#stacktrace">Producing useful obfuscated stack traces</a></li> -<li><a href="#repackaging">Obfuscating package names</a></li> -<li><a href="#logging">Removing logging code</a></li> -<li><a href="#restructuring">Restructuring the output archives</a></li> -<li><a href="#filtering">Filtering the input and the output</a></li> -<li><a href="#multiple">Processing multiple applications at once</a></li> -<li><a href="#incremental">Incremental obfuscation</a></li> -<li><a href="#microedition">Preverifying class files for Java Micro Edition</a></li> -<li><a href="#upgrade">Upgrading class files to Java 6</a></li> -<li><a href="#deadcode">Finding dead code</a></li> -<li><a href="#structure">Printing out the internal structure of class files</a></li> -<li><a href="#annotated">Using annotations to configure ProGuard</a></li> -</ol> - -You can find some sample configuration files in the <code>examples</code> -directory of the ProGuard distribution. - -<h3><a name="application">A typical application</a></h3> - -To shrink, optimize, and obfuscate a simple Java application, you typically -create a configuration file like <code>myconfig.pro</code>, which can be used -with -<pre> -bin/proguard @myconfig.pro -</pre> -<p> -The configuration file specifies the input, the output, and the entry points -of the application: -<pre> --injars myapplication.jar --outjars myapplication_out.jar --libraryjars <java.home>/lib/rt.jar --printmapping myapplication.map - --keep public class mypackage.MyMain { - public static void main(java.lang.String[]); -} -</pre> -<p> -Note the use of the <code><java.home></code> system property. ProGuard -automatically replaces it when parsing the file. -<p> -The <a href="usage.html#keep"><code>-keep</code></a> option specifies the -entry point of the application that has to be preserved. -The access modifiers <code>public</code> and <code>static</code> are not -really required in this case, since we know a priori that the specified class -and method have the proper access flags. It just looks more familiar this way. -<p> -Note that all type names are fully specified: -<code>mypackage.MyMain</code> and <code>java.lang.String[]</code>. -<p> -We're writing out an obfuscation mapping file with <a -href="usage.html#printmapping"><code>-printmapping</code></a>, for -de-obfuscating any stack traces later on, or for incremental obfuscation of -extensions. -<p> -We can further improve the results with a few additional options: -<pre> --optimizationpasses 3 --overloadaggressively --repackageclasses '' --allowaccessmodification -</pre> -These options are not required; they just shave off some extra bytes from the -output jar, by performing up to 3 optimization passes, and by aggressively -obfuscating class members and <a href="#repackaging">package names</a>. -<p> -In general, you might need a few additional options for processing <a -href="#native">native methods</a>, <a href="#callback">callback methods</a>, -<a href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. - -<h3><a name="applet">A typical applet</a></h3> - -These options shrink, optimize, and obfuscate the applet -<code>mypackage.MyApplet</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar - --keep public class mypackage.MyApplet -</pre> -<p> -The typical applet methods will be preserved automatically, since -<code>mypackage.MyApplet</code> is an extension of the <code>Applet</code> -class in the library <code>rt.jar</code>. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, <a -href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. - -<h3><a name="midlet">A typical midlet</a></h3> - -These options shrink, optimize, obfuscate, and preverify the midlet -<code>mypackage.MyMIDlet</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/wtk2.5.2/lib/midpapi20.jar --libraryjars /usr/local/java/wtk2.5.2/lib/cldcapi11.jar --overloadaggressively --repackageclasses '' --allowaccessmodification --microedition - --keep public class mypackage.MyMIDlet -</pre> -<p> -Note how we're now targeting the Java Micro Edition run-time environment of -<code>midpapi20.jar</code> and <code>cldcapi11.jar</code>, instead of the Java -Standard Edition run-time environment <code>rt.jar</code>. You can target -other JME environments by picking the appropriate jars. -<p> -The typical midlet methods will be preserved automatically, since -<code>mypackage.MyMIDlet</code> is an extension of the <code>MIDlet</code> -class in the library <code>midpapi20.jar</code>. -<p> -The <a href="usage.html#microedition"><code>-microedition</code></a> option -makes sure the class files are preverified for Java Micro Edition, producing -compact <code>StackMap</code> attributes. It is no longer necessary to run an -external preverifier. -<p> -Be careful if you do use the external <code>preverify</code> tool on a platform -with a case-insensitive filing system, such as Windows. Because this tool -unpacks your processed jars, you should then use ProGuard's <a -href="usage.html#dontusemixedcaseclassnames"><code>-dontusemixedcaseclassnames</code></a> -option. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a> and <a href="#resourcefiles">resource files</a>. -<p> -Note that you will still have to adapt the midlet jar size in the -corresponding jad file; ProGuard doesn't do that for you. - -<h3><a name="jcapplet">A typical Java Card applet</a></h3> - -These options shrink, optimize, and obfuscate the Java Card applet -<code>mypackage.MyApplet</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/javacard2.2.2/lib/api.jar --dontwarn java.lang.Class --overloadaggressively --repackageclasses '' --allowaccessmodification - --keep public class mypackage.MyApplet -</pre> -<p> -The configuration is very similar to the configuration for midlets, except that -it now targets the Java Card run-time environment. This environment doesn't -have java.lang.Class, so we're telling ProGuard not to worry about it. - -<h3><a name="xlet">A typical xlet</a></h3> - -These options shrink, optimize, and obfuscate the xlet -<code>mypackage.MyXlet</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/jtv1.1/javatv.jar --libraryjars /usr/local/java/cdc1.1/lib/cdc.jar --libraryjars /usr/local/java/cdc1.1/lib/btclasses.zip --overloadaggressively --repackageclasses '' --allowaccessmodification - --keep public class mypackage.MyXlet -</pre> -<p> -The configuration is very similar to the configuration for midlets, except that -it now targets the CDC run-time environment with the Java TV API. - -<h3><a name="androidactivity">A simple Android activity</a></h3> - -These options shrink, optimize, and obfuscate the single Android -activity <code>mypackage.MyActivity</code>: -<pre> --injars bin/classes --outjars bin/classes-processed.jar --libraryjars /usr/local/java/android-sdk/platforms/android-9/android.jar - --dontpreverify --repackageclasses '' --allowaccessmodification --optimizations !code/simplification/arithmetic - --keep public class mypackage.MyActivity -</pre> -<p> -We're targeting the Android run-time and keeping the activity as an entry -point. -<p> -Preverification is irrelevant for the dex compiler and the Dalvik VM, so we -can switch it off with the -<a href="usage.html#dontpreverify"><code>-dontpreverify</code></a> option. -<p> -The <a href="usage.html#optimizations"><code>-optimizations</code></a> option -disables some arithmetic simplifications that Dalvik 1.0 and 1.5 can't handle. -Note that the Dalvik VM also can't -handle <a href="usage.html#overloadaggressively">aggressive overloading</a> -(of static fields). -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, -<a href="#enumerations">enumerations</a>, -<a href="#annotations">annotations</a>, and -<a href="#resourcefiles">resource files</a>. - -<h3><a name="androidapplication">A complete Android application</a></h3> - -<img class="float" src="attention.gif" width="64" height="64" alt="attention" -/> The standard build processes of the Android SDK (with Ant, Gradle, Android -Studio, and Eclipse) already integrate ProGuard with all the proper settings. -You only need to enable ProGuard by uncommenting the line -"<code>proguard.config=.....</code>" in the -file <code>project.properties</code> (created or updated by Android SDK -revision 17 or higher) or by adapting your <code>build.gradle</code> file. You -then <em>don't</em> need any of the configuration below. -<p> -Notes: -<ul> -<li>In case of problems, you may want to check if the configuration files that - are listed on this line (<code>proguard-project.txt</code>,...) contain - the necessary settings for your application.</li> -<li>Android SDK revision 20 and higher have a different configuration file for - enabling optimization: - <code>${sdk.dir}/tools/proguard/proguard-android-optimize.txt</code> - instead of the default - <code>${sdk.dir}/tools/proguard/proguard-android.txt</code>.</li> -<li>The build processes are already setting the necessary program jars, - library jars, and output jars for you — don't specify them again.</li> -<li>If you get warnings about missing referenced classes: it's all too common - that libraries refer to missing classes. - See <a href="troubleshooting.html#unresolvedclass">"Warning: can't find - referenced class"</a> in the Troubleshooting section.</li> -</ul> -<p> -For more information, you can consult the official <a target="other" -href="http://developer.android.com/guide/developing/tools/proguard.html">Developer -Guide</a> in the Android SDK. -<p> -If you're constructing a build process <em>from scratch</em>: these options -shrink, optimize, and obfuscate all public activities, services, broadcast -receivers, and content providers from the compiled classes and external -libraries: -<pre> --injars bin/classes --injars libs --outjars bin/classes-processed.jar --libraryjars /usr/local/java/android-sdk/platforms/android-9/android.jar - --dontpreverify --repackageclasses '' --allowaccessmodification --optimizations !code/simplification/arithmetic --keepattributes *Annotation* - --keep public class * extends android.app.Activity --keep public class * extends android.app.Application --keep public class * extends android.app.Service --keep public class * extends android.content.BroadcastReceiver --keep public class * extends android.content.ContentProvider - --keep public class * extends android.view.View { - public <init>(android.content.Context); - public <init>(android.content.Context, android.util.AttributeSet); - public <init>(android.content.Context, android.util.AttributeSet, int); - public void set*(...); -} - --keepclasseswithmembers class * { - public <init>(android.content.Context, android.util.AttributeSet); -} - --keepclasseswithmembers class * { - public <init>(android.content.Context, android.util.AttributeSet, int); -} - --keepclassmembers class * extends android.content.Context { - public void *(android.view.View); - public void *(android.view.MenuItem); -} - --keepclassmembers class * implements android.os.Parcelable { - static ** CREATOR; -} - --keepclassmembers class **.R$* { - public static <fields>; -} - --keepclassmembers class * { - @android.webkit.JavascriptInterface <methods>; -} -</pre> -<p> -Most importantly, we're keeping all fundamental classes that may be referenced -by the <code>AndroidManifest.xml</code> file of the application. If your -manifest file contains other classes and methods, you may have to specify -those as well. -<p> -We're keeping annotations, since they might be used by custom -<code>RemoteViews</code>. -<p> -We're keeping any custom <code>View</code> extensions and other classes with -typical constructors, since they might be referenced from XML layout files. -<p> -We're also keeping possible <code>onClick</code> handlers in -custom <code>Context</code> extensions, since they might be referenced from -XML layout files. -<p> -We're also keeping the required static fields in <code>Parcelable</code> -implementations, since they are accessed by introspection. -<p> -We're keeping the static fields of referenced inner classes of auto-generated - <code>R</code> classes, just in case your code is accessing those fields by -introspection. Note that the compiler already inlines primitive fields, so -ProGuard can generally remove all these classes entirely anyway (because the -classes are not referenced and therefore not required). -<p> -Finally, we're keeping annotated Javascript interface methods, so they can be -exported and accessed by their original names. Javascript interface methods -that are not annotated (in code targeted at Android versions older than 4.2) -still need to be preserved manually. -<p> -If you're using additional Google APIs, you'll have to specify -those as well, for instance: -<pre> --libraryjars /usr/local/android-sdk/add-ons/google_apis-7_r01/libs/maps.jar -</pre> -<p> -If you're using Google's optional License Verification Library, you can -obfuscate its code along with your own code. You do have to preserve -its <code>ILicensingService</code> interface for the library to work: -<pre> --keep public interface com.android.vending.licensing.ILicensingService -</pre> -<p> -If you're using the Android Compatibility library, you should add the -following line, to let ProGuard know it's ok that the library references some -classes that are not available in all versions of the API: -<pre> --dontwarn android.support.** -</pre> -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, -<a href="#enumerations">enumerations</a>, -and <a href="#resourcefiles">resource files</a>. You may also want to add -options for producing <a href="#stacktrace">useful stack traces</a> and -to <a href="#logging">remove logging</a>. You can find a complete sample -configuration in <code>examples/android.pro</code> in the ProGuard -distribution. - -<h3><a name="library">A typical library</a></h3> - -These options shrink, optimize, and obfuscate an entire library, keeping all -public and protected classes and class members, native method names, and -serialization code. The processed version of the library can then still be -used as such, for developing code based on its public API. -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar --printmapping out.map - --keepparameternames --renamesourcefileattribute SourceFile --keepattributes Exceptions,InnerClasses,Signature,Deprecated, - SourceFile,LineNumberTable,*Annotation*,EnclosingMethod - --keep public class * { - public protected *; -} - --keepclassmembernames class * { - java.lang.Class class$(java.lang.String); - java.lang.Class class$(java.lang.String, boolean); -} - --keepclasseswithmembernames,includedescriptorclasses class * { - native <methods>; -} - --keepclassmembers,allowoptimization enum * { - public static **[] values(); - public static ** valueOf(java.lang.String); -} - --keepclassmembers class * implements java.io.Serializable { - static final long serialVersionUID; - private static final java.io.ObjectStreamField[] serialPersistentFields; - private void writeObject(java.io.ObjectOutputStream); - private void readObject(java.io.ObjectInputStream); - java.lang.Object writeReplace(); - java.lang.Object readResolve(); -} -</pre> -<p> -This configuration should preserve everything we'll ever want to access in the -library. Only if there are any other non-public classes or methods that are -invoked dynamically, they should be specified using additional <a -href="usage.html#keep"><code>-keep</code></a> options. -<p> -The <a -href="usage.html#keepclassmembernames"><code>-keepclassmembernames</code></a> -option for the <code>class$</code> methods is not strictly necessary. These -methods are inserted by the <code>javac</code> compiler and the -<code>jikes</code> compiler respectively, in JDK 1.2 and older, to implement -the <code>.class</code> construct. ProGuard will automatically detect them and -deal with them, even when their names have been obfuscated. However, other -obfuscators may rely on the original method names. It may therefore be helpful -to preserve them, in case these other obfuscators are ever used for further -obfuscation of the library. -<p> -The "Exceptions" attribute has to be preserved, so the compiler knows which -exceptions methods may throw. -<p> -The "InnerClasses" attribute (or more precisely, its source name part) has to -be preserved too, for any inner classes that can be referenced from outside the -library. The <code>javac</code> compiler would be unable to find the inner -classes otherwise. -<p> -The "Signature" attribute is required to be able to access generic types when -compiling in JDK 5.0 and higher. -<p> -The <a href="usage.html#keepparameternames"><code>-keepparameternames</code></a> -option keeps the parameter names in the "LocalVariableTable" and -"LocalVariableTypeTable" attributes of public library methods. Some IDEs can -present these names to the developers who use the library. -<p> -Finally, we're keeping the "Deprecated" attribute and the attributes for -producing <a href="#stacktrace">useful stack traces</a>. -<p> -We've also added some options for for processing <a href="#native">native -methods</a>, <a href="#enumerations">enumerations</a>, <a -href="#serializable">serializable classes</a>, and <a -href="#annotations">annotations</a>, which are all discussed in their -respective examples. - -<h3><a name="applications">All possible applications in the input jars</a></h3> - -These options shrink, optimize, and obfuscate all public applications in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar --printseeds - --keepclasseswithmembers public class * { - public static void main(java.lang.String[]); -} -</pre> -<p> -Note the use of <a -href="usage.html#keepclasseswithmembers"><code>-keepclasseswithmembers</code></a>. -We don't want to preserve all classes, just all classes that have main -methods, and those methods. -<p> -The <a href="usage.html#printseeds"><code>-printseeds</code></a> option prints -out which classes exactly will be preserved, so we know for sure we're getting -what we want. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, <a -href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. - -<h3><a name="applets">All possible applets in the input jars</a></h3> - -These options shrink, optimize, and obfuscate all public applets in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar --printseeds - --keep public class * extends java.applet.Applet -</pre> -<p> -We're simply keeping all classes that extend the <code>Applet</code> class. -<p> -Again, the <a href="usage.html#printseeds"><code>-printseeds</code></a> option -prints out which applets exactly will be preserved. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, <a -href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. - -<h3><a name="midlets">All possible midlets in the input jars</a></h3> - -These options shrink, optimize, obfuscate, and preverify all public midlets in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/wtk2.5.2/lib/midpapi20.jar --libraryjars /usr/local/java/wtk2.5.2/lib/cldcapi11.jar --overloadaggressively --repackageclasses '' --allowaccessmodification --microedition --printseeds - --keep public class * extends javax.microedition.midlet.MIDlet -</pre> -<p> -We're simply keeping all classes that extend the <code>MIDlet</code> class. -<p> -The <a href="usage.html#microedition"><code>-microedition</code></a> option -makes sure the class files are preverified for Java Micro Edition, producing -compact <code>StackMap</code> attributes. It is no longer necessary to run an -external preverifier. -<p> -Be careful if you do use the external <code>preverify</code> tool on a platform -with a case-insensitive filing system, such as Windows. Because this tool -unpacks your processed jars, you should then use ProGuard's <a -href="usage.html#dontusemixedcaseclassnames"><code>-dontusemixedcaseclassnames</code></a> -option. -<p> -The <a href="usage.html#printseeds"><code>-printseeds</code></a> option prints -out which midlets exactly will be preserved. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a> and <a href="#resourcefiles">resource files</a>. -<p> -Note that you will still have to adapt the midlet jar size in the -corresponding jad file; ProGuard doesn't do that for you. - -<h3><a name="jcapplets">All possible Java Card applets in the input jars</a></h3> - -These options shrink, optimize, and obfuscate all public Java Card applets in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/javacard2.2.2/lib/api.jar --dontwarn java.lang.Class --overloadaggressively --repackageclasses '' --allowaccessmodification --printseeds - --keep public class * implements javacard.framework.Applet -</pre> -<p> -We're simply keeping all classes that implement the <code>Applet</code> -interface. -<p> -The <a href="usage.html#printseeds"><code>-printseeds</code></a> option prints -out which applets exactly will be preserved. - -<h3><a name="xlets">All possible xlets in the input jars</a></h3> - -These options shrink, optimize, and obfuscate all public xlets in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/jtv1.1/javatv.jar --libraryjars /usr/local/java/cdc1.1/lib/cdc.jar --libraryjars /usr/local/java/cdc1.1/lib/btclasses.zip --overloadaggressively --repackageclasses '' --allowaccessmodification --printseeds - --keep public class * implements javax.tv.xlet.Xlet -</pre> -<p> -We're simply keeping all classes that implement the <code>Xlet</code> interface. -<p> -The <a href="usage.html#printseeds"><code>-printseeds</code></a> option prints -out which xlets exactly will be preserved. - -<h3><a name="servlets">All possible servlets in the input jars</a></h3> - -These options shrink, optimize, and obfuscate all public servlets in -<code>in.jar</code>: -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar --libraryjars /usr/local/java/servlet/servlet.jar --printseeds - --keep public class * implements javax.servlet.Servlet -</pre> -<p> -Keeping all servlets is very similar to keeping all applets. The servlet API -is not part of the standard run-time jar, so we're specifying it as a library. -Don't forget to use the right path name. -<p> -We're then keeping all classes that implement the <code>Servlet</code> -interface. We're using the <code>implements</code> keyword because it looks -more familiar in this context, but it is equivalent to <code>extends</code>, -as far as ProGuard is concerned. -<p> -The <a href="usage.html#printseeds"><code>-printseeds</code></a> option prints -out which servlets exactly will be preserved. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, <a -href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. - -<h3><a name="scala">Scala applications with the Scala runtime</a></h3> - -These options shrink, optimize, and obfuscate all public Scala applications in -<code>in.jar</code>: -<pre> --injars in.jar --injars /usr/local/java/scala-2.9.1/lib/scala-library.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar - --dontwarn scala.** - --keepclasseswithmembers public class * { - public static void main(java.lang.String[]); -} - --keep class * implements org.xml.sax.EntityResolver - --keepclassmembers class * { - ** MODULE$; -} - --keepclassmembernames class scala.concurrent.forkjoin.ForkJoinPool { - long eventCount; - int workerCounts; - int runControl; - scala.concurrent.forkjoin.ForkJoinPool$WaitQueueNode syncStack; - scala.concurrent.forkjoin.ForkJoinPool$WaitQueueNode spareStack; -} - --keepclassmembernames class scala.concurrent.forkjoin.ForkJoinWorkerThread { - int base; - int sp; - int runState; -} - --keepclassmembernames class scala.concurrent.forkjoin.ForkJoinTask { - int status; -} - --keepclassmembernames class scala.concurrent.forkjoin.LinkedTransferQueue { - scala.concurrent.forkjoin.LinkedTransferQueue$PaddedAtomicReference head; - scala.concurrent.forkjoin.LinkedTransferQueue$PaddedAtomicReference tail; - scala.concurrent.forkjoin.LinkedTransferQueue$PaddedAtomicReference cleanMe; -} -</pre> -<p> -The configuration is essentially the same as -for <a href="#applications">processing applications</a>, because Scala is -compiled to ordinary Java bytecode. However, the example processes the Scala -runtime library as well. The processed jar can be an order of magnitude -smaller and a few times faster than the original code (for the Scala code -examples, for instance). -<p> -The <a href="usage.html#dontwarn"><code>-dontwarn</code></a> option tells -ProGuard not to complain about some artefacts in the Scala runtime, the way it -is compiled by the <code>scalac</code> compiler (at least in Scala 2.9.1 and -older). Note that this option should always be used with care. -<p> -The additional <a href="usage.html#keepoverview"><code>-keep</code></a> -options make sure that some classes and some fields that are accessed by means -of introspection are not removed or renamed. -<p> -If applicable, you should add options for processing <a href="#native">native -methods</a>, <a href="#callback">callback methods</a>, <a -href="#enumerations">enumerations</a>, <a href="#serializable">serializable -classes</a>, <a href="#beans">bean classes</a>, <a -href="#annotations">annotations</a>, and <a href="#resourcefiles">resource -files</a>. -<h3><a name="native">Processing native methods</a></h3> - -If your application, applet, servlet, library, etc., contains native methods, -you'll want to preserve their names and their classes' names, so they can -still be linked to the native library. The following additional option will -ensure that: -<pre> --keepclasseswithmembernames,includedescriptorclasses class * { - native <methods>; -} -</pre> -<p> -Note the use of -<a href="usage.html#keepclasseswithmembernames"><code>-keepclasseswithmembernames</code></a>. -We don't want to preserve all classes or all native methods; we just want to -keep the relevant names from being obfuscated. The modifier -<a href="usage.html#includedescriptorclasses">includedescriptorclasses</a> -additionally makes sure that the return types and parameter types aren't -renamed either, so the entire signatures remain compatible with the native -libraries. -<p> -ProGuard doesn't look at your native code, so it won't automatically preserve -the classes or class members that are invoked by the native code. These are -entry points, which you'll have to specify explicitly. <a -href="callback">Callback methods</a> are discussed below as a typical example. - -<h3><a name="callback">Processing callback methods</a></h3> - -If your application, applet, servlet, library, etc., contains callback -methods, which are called from external code (native code, scripts,...), -you'll want to preserve them, and probably their classes too. They are just -entry points to your code, much like, say, the main method of an application. -If they aren't preserved by other <code>-keep</code> options, something like -the following option will keep the callback class and method: -<pre> --keep class mypackage.MyCallbackClass { - void myCallbackMethod(java.lang.String); -} -</pre> -<p> -This will preserve the given class and method from being removed or renamed. - -<h3><a name="enumerations">Processing enumeration classes</a></h3> - -If your application, applet, servlet, library, etc., contains enumeration -classes, you'll have to preserve some special methods. Enumerations were -introduced in Java 5. The java compiler translates enumerations into classes -with a special structure. Notably, the classes contain implementations of some -static methods that the run-time environment accesses by introspection (Isn't -that just grand? Introspection is the self-modifying code of a new -generation). You have to specify these explicitly, to make sure they aren't -removed or obfuscated: -<pre> --keepclassmembers,allowoptimization enum * { - public static **[] values(); - public static ** valueOf(java.lang.String); -} -</pre> - -<h3><a name="serializable">Processing serializable classes</a></h3> - -More complex applications, applets, servlets, libraries, etc., may contain -classes that are serialized. Depending on the way in which they are used, they -may require special attention: -<ul> - -<li>Often, serialization is simply a means of transporting data, without - long-term storage. Classes that are shrunk and obfuscated should then - continue to function fine with the following additional options: - -<pre> --keepclassmembers class * implements java.io.Serializable { - private static final java.io.ObjectStreamField[] serialPersistentFields; - private void writeObject(java.io.ObjectOutputStream); - private void readObject(java.io.ObjectInputStream); - java.lang.Object writeReplace(); - java.lang.Object readResolve(); -} -</pre> -<p> - - The <a - href="usage.html#keepclassmembers"><code>-keepclassmembers</code></a> - option makes sure that any serialization methods are kept. By using this - option instead of the basic <code>-keep</code> option, we're not - forcing preservation of <i>all</i> serializable classes, just preservation - of the listed members of classes that are actually used.</li> - -<li>Sometimes, the serialized data are stored, and read back later into newer - versions of the serializable classes. One then has to take care the classes - remain compatible with their unprocessed versions and with future - processed versions. In such cases, the relevant classes will most likely - have <code>serialVersionUID</code> fields. The following options should - then be sufficient to ensure compatibility over time: - -<pre> --keepnames class * implements java.io.Serializable - --keepclassmembers class * implements java.io.Serializable { - static final long serialVersionUID; - private static final java.io.ObjectStreamField[] serialPersistentFields; - !static !transient <fields>; - private void writeObject(java.io.ObjectOutputStream); - private void readObject(java.io.ObjectInputStream); - java.lang.Object writeReplace(); - java.lang.Object readResolve(); -} -</pre> -<p> - - The <code>serialVersionUID</code> and <code>serialPersistentFields</code> - lines makes sure those fields are preserved, if they are present. - The <code><fields></code> line preserves all non-static, - non-transient fields, with their original names. The introspection of the - serialization process and the de-serialization process will then find - consistent names.</li> - -<li>Occasionally, the serialized data have to remain compatible, but the - classes involved lack <code>serialVersionUID</code> fields. I imagine the - original code will then be hard to maintain, since the serial version UID - is then computed from a list of features the serializable class. Changing - the class ever so slightly may change the computed serial version UID. The - list of features is specified in the section on <a - href="http://docs.oracle.com/javase/8/docs/platform/serialization/spec/class.html#a4100">Stream - Unique Identifiers</a> of Sun's <a - href="http://docs.oracle.com/javase/8/docs/platform/serialization/spec/serialTOC.html">Java - Object Serialization Specification</a>. The following directives should at - least partially ensure compatibility with the original classes: - -<pre> --keepnames class * implements java.io.Serializable - --keepclassmembers class * implements java.io.Serializable { - static final long serialVersionUID; - private static final java.io.ObjectStreamField[] serialPersistentFields; - !static !transient <fields>; - !private <fields>; - !private <methods>; - private void writeObject(java.io.ObjectOutputStream); - private void readObject(java.io.ObjectInputStream); - java.lang.Object writeReplace(); - java.lang.Object readResolve(); -} -</pre> -<p> - - The new options force preservation of the elements involved in the UID - computation. In addition, the user will have to manually specify all - interfaces of the serializable classes (using something like "<code>-keep - interface MyInterface</code>"), since these names are also used when - computing the UID. A fast but sub-optimal alternative would be simply - keeping all interfaces with "<code>-keep interface *</code>".</li> - -<li>In the rare event that you are serializing lambda expressions in Java 8 or - higher, you need to preserve some methods and adapt the hard-coded names - of the classes in which they occur: - -<pre> --keepclassmembers class * { - private static synthetic java.lang.Object $deserializeLambda$(java.lang.invoke.SerializedLambda); -} - --keepclassmembernames class * { - private static synthetic *** lambda$*(...); -} - --adaptclassstrings com.example.Test -</pre> -<p> - - This should satisfy the reflection in the deserialization code of the - Java run-time. - -</ul> -<p> - -Note that the above options may preserve more classes and class members -than strictly necessary. For instance, a large number of classes may implement -the <code>Serialization</code> interface, yet only a small number may actually -ever be serialized. Knowing your application and tuning the configuration -often produces more compact results. - -<h3><a name="beans">Processing bean classes</a></h3> - -If your application, applet, servlet, library, etc., makes extensive use of -introspection on bean classes to find bean editor classes, or getter and -setter methods, then configuration may become painful. There's not much else -you can do than making sure the bean class names, or the getter and setter -names don't change. For instance: -<pre> --keep public class mypackage.MyBean { - public void setMyProperty(int); - public int getMyProperty(); -} - --keep public class mypackage.MyBeanEditor -</pre> -<p> -If there are too many elements to list explicitly, wildcards in class names -and method signatures might be helpful. This example preserves all possible -setters and getters in classes in the package <code>mybeans</code>: -<pre> --keep class mybeans.** { - void set*(***); - void set*(int, ***); - - boolean is*(); - boolean is*(int); - - *** get*(); - *** get*(int); -} -</pre> -<p> -The '<code>***</code>' wildcard matches any type (primitive or non-primitive, -array or non-array). The methods with the '<code>int</code>' arguments matches -properties that are lists. - -<h3><a name="annotations">Processing annotations</a></h3> - -If your application, applet, servlet, library, etc., uses annotations, you may -want to preserve them in the processed output. Annotations are represented by -attributes that have no direct effect on the execution of the code. However, -their values can be retrieved through introspection, allowing developers to -adapt the execution behavior accordingly. By default, ProGuard treats -annotation attributes as optional, and removes them in the obfuscation step. -If they are required, you'll have to specify this explicitly: -<pre> --keepattributes *Annotation* -</pre> -<p> -For brevity, we're specifying a wildcarded attribute name, which will match -<code>RuntimeVisibleAnnotations</code>, -<code>RuntimeInvisibleAnnotations</code>, -<code>RuntimeVisibleParameterAnnotations</code>, -<code>RuntimeInvisibleParameterAnnotations</code>, and -<code>AnnotationDefault</code>. Depending on the purpose of the processed -code, you could refine this selection, for instance not keeping the run-time -invisible annotations (which are only used at compile-time). -<p> -Some code may make further use of introspection to figure out the enclosing -methods of anonymous inner classes. In that case, the corresponding attribute -has to be preserved as well: -<pre> --keepattributes EnclosingMethod -</pre> - -<h3><a name="database">Processing database drivers</a></h3> - -Database drivers are implementations of the <code>Driver</code> interface. -Since they are often created dynamically, you may want to preserve any -implementations that you are processing as entry points: -<pre> --keep class * implements java.sql.Driver -</pre> -<p> -This option also gets rid of the note that ProGuard prints out about -<code>(java.sql.Driver)Class.forName</code> constructs, if you are -instantiating a driver in your code (without necessarily implementing any -drivers yourself). - -<h3><a name="componentui">Processing ComponentUI classes</a></h3> - -Swing UI look and feels are implemented as extensions of the -<code>ComponentUI</code> class. For some reason, these have to contain a -static method <code>createUI</code>, which the Swing API invokes using -introspection. You should therefore always preserve the method as an entry -point, for instance like this: -<pre> --keep class * extends javax.swing.plaf.ComponentUI { - public static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent); -} -</pre> -<p> -This option also keeps the classes themselves. - -<h3><a name="rmi">Processing RMI code</a></h3> - -Reportedly, the easiest way to handle RMI code is to process the code with -ProGuard first and then invoke the <code>rmic</code> tool. If that is not -possible, you may want to try something like this: -<pre> --keepattributes Exceptions - --keep interface * extends java.rmi.Remote { - <methods>; -} - --keep class * implements java.rmi.Remote { - <init>(java.rmi.activation.ActivationID, java.rmi.MarshalledObject); -} -</pre> -<p> -The first <code>-keep</code> option keeps all your Remote interfaces and their -methods. The second one keeps all the implementations, along with their -particular RMI constructors, if any. -<p> -The <code>Exceptions</code> attribute has to be kept too, because the RMI -handling code performs introspection to check whether the method signatures -are compatible. - -<h3><a name="injection">Processing resource injection</a></h3> - -If your application is using JEE-style resource injection, the application -container will automatically assign instances of resource classes to fields and -methods that are annotated with <code>@Resource</code>. The container applies -introspection, even accessing private class members directly. It typically -constructs a resource name based on the type name and the class member name. -We then have to avoid that such class members are removed or renamed: -<pre> --keepclassmembers class * { - @javax.annotation.Resource *; -} -</pre> -<p> -The Spring framework has another similar annotation <code>@Autowired</code>: -<pre> --keepclassmembers class * { - @org.springframework.beans.factory.annotation.Autowired *; -} -</pre> - -<h3><a name="resourcefiles">Processing resource files</a></h3> - -If your application, applet, servlet, library, etc., contains resource files, -it may be necessary to adapt their names and/or their contents when the -application is obfuscated. The following two options can achieve this -automatically: -<pre> --adaptresourcefilenames **.properties,**.gif,**.jpg --adaptresourcefilecontents **.properties,META-INF/MANIFEST.MF -</pre> -<p> -The <a href="usage.html#adaptresourcefilenames">-adaptresourcefilenames</a> -option in this case renames properties files and image files in the processed -output, based on the obfuscated names of their corresponding class files (if -any). The <a -href="usage.html#adaptresourcefilecontents">-adaptresourcefilecontents</a> -option looks for class names in properties files and in the manifest file, and -replaces these names by the obfuscated names (if any). You'll probably want to -adapt the filters to suit your application. - -<h3><a name="manifestfiles">Processing manifest files</a></h3> - -As illustrated in the previous section, manifest files can be treated like -ordinary resource files. ProGuard can adapt obfuscated class names in the -files, but it won't make any other changes. If you want anything else, you -should apply an external tool. For instance, if a manifest file contains -signing information, you should sign the jar again after it has been -processed. -<p> -If you're merging several input jars into a single output jar, you'll have to -pick one, typically by specifying <a href="usage.html#filters">filters</a>: -<pre> --injars in1.jar --injars in2.jar(!META-INF/MANIFEST.MF) --injars in3.jar(!META-INF/MANIFEST.MF) --outjars out.jar -</pre> -<p> -The filters will let ProGuard copy the manifest file from the first jar and -ignore any manifest files in the second and third input jars. Note that -ProGuard will leave the order of the files in the jars unchanged; manifest -files are not necessarily put first. - -<h3><a name="stacktrace">Producing useful obfuscated stack traces</a></h3> - -These options let obfuscated applications or libraries produce stack traces -that can still be deciphered later on: -<pre> --printmapping out.map - --renamesourcefileattribute SourceFile --keepattributes SourceFile,LineNumberTable -</pre> -<p> -We're keeping all source file attributes, but we're replacing their values by -the string "SourceFile". We could use any string. This string is already -present in all class files, so it doesn't take up any extra space. If you're -working with J++, you'll want to keep the "SourceDir" attribute as well. -<p> -We're also keeping the line number tables of all methods. -<p> -Whenever both of these attributes are present, the Java run-time environment -will include line number information when printing out exception stack traces. -<p> -The information will only be useful if we can map the obfuscated names back to -their original names, so we're saving the mapping to a file -<code>out.map</code>. The information can then be used by the <a -href="retrace/index.html">ReTrace</a> tool to restore the original stack trace. - -<h3><a name="repackaging">Obfuscating package names</a></h3> - -Package names can be obfuscated in various ways, with increasing levels of -obfuscation and compactness. For example, consider the following classes: -<pre> -mycompany.myapplication.MyMain -mycompany.myapplication.Foo -mycompany.myapplication.Bar -mycompany.myapplication.extra.FirstExtra -mycompany.myapplication.extra.SecondExtra -mycompany.util.FirstUtil -mycompany.util.SecondUtil -</pre> -<p> -Let's assume the class name <code>mycompany.myapplication.MyMain</code> is the -main application class that is kept by the configuration. All other class names -can be obfuscated. -<p> -By default, packages that contain classes that can't be renamed aren't renamed -either, and the package hierarchy is preserved. This results in obfuscated -class names like these: -<pre> -mycompany.myapplication.MyMain -mycompany.myapplication.a -mycompany.myapplication.b -mycompany.myapplication.a.a -mycompany.myapplication.a.b -mycompany.a.a -mycompany.a.b -</pre> -<p> -The <a -href="usage.html#flattenpackagehierarchy"><code>-flattenpackagehierarchy</code></a> -option obfuscates the package names further, by flattening the package -hierarchy of obfuscated packages: -<pre> --flattenpackagehierarchy 'myobfuscated' -</pre> -<p> -The obfuscated class names then look as follows: -<pre> -mycompany.myapplication.MyMain -mycompany.myapplication.a -mycompany.myapplication.b -myobfuscated.a.a -myobfuscated.a.b -myobfuscated.b.a -myobfuscated.b.b -</pre> -<p> -Alternatively, the <a -href="usage.html#repackageclasses"><code>-repackageclasses</code></a> option -obfuscates the entire packaging, by combining obfuscated classes into a single -package: -<pre> --repackageclasses 'myobfuscated' -</pre> -The obfuscated class names then look as follows: -<pre> -mycompany.myapplication.MyMain -mycompany.myapplication.a -mycompany.myapplication.b -myobfuscated.a -myobfuscated.b -myobfuscated.c -myobfuscated.d -</pre> -<p> -Additionally specifying the <a -href="usage.html#allowaccessmodification"><code>-allowaccessmodification</code></a> -option allows access permissions of classes and class members to -be broadened, opening up the opportunity to repackage all obfuscated classes: -<pre> --repackageclasses 'myobfuscated' --allowaccessmodification -</pre> -The obfuscated class names then look as follows: -<pre> -mycompany.myapplication.MyMain -myobfuscated.a -myobfuscated.b -myobfuscated.c -myobfuscated.d -myobfuscated.e -myobfuscated.f -</pre> -<p> -The specified target package can always be the root package. For instance: -<pre> --repackageclasses '' --allowaccessmodification -</pre> -The obfuscated class names are then the shortest possible names: -<pre> -mycompany.myapplication.MyMain -a -b -c -d -e -f -</pre> -<p> -Note that not all levels of obfuscation of package names may be acceptable for -all code. Notably, you may have to take into account that your application may -contain <a href="#resourcefiles">resource files</a> that have to be adapted. - -<h3><a name="logging">Removing logging code</a></h3> - -You can let ProGuard remove logging code. The trick is to specify that the -logging methods don't have side-effects — even though they actually do, -since they write to the console or to a log file. ProGuard will take your word -for it and remove the invocations (in the optimization step) and if possible -the logging classes and methods themselves (in the shrinking step). -<p> -For example, this configuration removes invocations of the Android logging -methods: -<pre> --assumenosideeffects class android.util.Log { - public static boolean isLoggable(java.lang.String, int); - public static int v(...); - public static int i(...); - public static int w(...); - public static int d(...); - public static int e(...); -} -</pre> -<p> -The wildcards are a shortcut to match all versions of the methods. -<p> -Note that you generally can't remove logging code that uses -<code>System.out.println</code>, since you would be removing all invocations -of <code>java.io.PrintStream#println</code>, which could break your -application. You can work around it by creating your own logging methods and -let ProGuard remove those. - -<h3><a name="restructuring">Restructuring the output archives</a></h3> - -In simple applications, all output classes and resources files are merged into -a single jar. For example: -<pre> --injars classes --injars in1.jar --injars in2.jar --injars in3.jar --outjars out.jar -</pre> -<p> -This configuration merges the processed versions of the files in the -<code>classes</code> directory and the three jars into a single output jar -<code>out.jar</code>. -<p> -If you want to preserve the structure of your input jars (and/or wars, ears, -zips, or directories), you can specify an output directory (or a war, an ear, -or a zip). For example: -<pre> --injars in1.jar --injars in2.jar --injars in3.jar --outjars out -</pre> -<p> -The input jars will then be reconstructed in the directory <code>out</code>, -with their original names. -<p> -You can also combine archives into higher level archives. For example: -<pre> --injars in1.jar --injars in2.jar --injars in3.jar --outjars out.war -</pre> -<p> -The other way around, you can flatten the archives inside higher level -archives into simple archives: -<pre> --injars in.war --outjars out.jar -</pre> -<p> -This configuration puts the processed contents of all jars inside -<code>in.war</code> (plus any other contents of <code>in.war</code>) into -<code>out.jar</code>. -<p> -If you want to combine input jars (and/or wars, ears, zips, or directories) -into output jars (and/or wars, ears, zips, or directories), you can group the -<a href="usage.html#injars"><code>-injars</code></a> and <a -href="usage.html#outjars"><code>-outjars</code></a> options. For example: -<pre> --injars base_in1.jar --injars base_in2.jar --injars base_in3.jar --outjars base_out.jar - --injars extra_in.jar --outjars extra_out.jar -</pre> -<p> -This configuration puts the processed results of all <code>base_in*.jar</code> -jars into <code>base_out.jar</code>, and the processed results of the -<code>extra_in.jar</code> into <code>extra_out.jar</code>. Note that only the -order of the options matters; the additional whitespace is just for clarity. -<p> -This grouping, archiving, and flattening can be arbitrarily complex. ProGuard -always tries to package output archives in a sensible way, reconstructing the -input entries as much as required. - -<h3><a name="filtering">Filtering the input and the output</a></h3> - -If you want even greater control, you can add -<a href="usage.html#filters">filters</a> to the input and the output, -filtering out zips, ears, wars, jars, and/or ordinary files. For example, if -you want to disregard certain files from an input jar: -<pre> --injars in.jar(!images/**) --outjars out.jar -</pre> -<p> -This configuration removes any files in the <code>images</code> directory and -its subdirectories. -<p> -Such filters can be convenient for avoiding warnings about duplicate files in -the output. For example, only keeping the manifest file from a first input jar: -<pre> --injars in1.jar --injars in2.jar(!META-INF/MANIFEST.MF) --injars in3.jar(!META-INF/MANIFEST.MF) --outjars out.jar -</pre> -<p> -Another useful application is speeding up the processing by ProGuard, by -disregarding a large number of irrelevant classes in the runtime library jar: -<pre> --libraryjars <java.home>/lib/rt.jar(java/**,javax/**) -</pre> -<p> -The filter makes ProGuard disregard <code>com.sun.**</code> classes, for -instance , which don't affect the processing of ordinary applications. -<p> -It is also possible to filter the jars (and/or wars, ears, zips) themselves, -based on their names. For example: -<pre> --injars in(**/acme_*.jar;) --outjars out.jar -</pre> -<p> -Note the semi-colon in the filter; the filter in front of it applies to jar -names. In this case, only <code>acme_*.jar</code> jars are read from the -directory <code>in</code> and its subdirectories. Filters for war names, ear -names, and zip names can be prefixed with additional semi-colons. All types of -filters can be combined. They are orthogonal. -<p> -On the other hand, you can also filter the output, in order to control what -content goes where. For example: -<pre> --injars in.jar --outjars code_out.jar(**.class) --outjars resources_out.jar -</pre> -<p> -This configuration splits the processed output, sending <code>**.class</code> -files to <code>code_out.jar</code>, and all remaining files to -<code>resources_out.jar</code>. -<p> -Again, the filtering can be arbitrarily complex, especially when combined with -grouping input and output. - -<h3><a name="multiple">Processing multiple applications at once</a></h3> - -You can process several dependent or independent applications (or applets, -midlets,...) in one go, in order to save time and effort. ProGuard's input and -output handling offers various ways to keep the output nicely structured. -<p> -The easiest way is to specify your input jars (and/or wars, ears, zips, and -directories) and a single output directory. ProGuard will then reconstruct the -input in this directory, using the original jar names. For example, showing -just the input and output options: -<pre> --injars application1.jar --injars application2.jar --injars application3.jar --outjars processed_applications -</pre> -<p> -After processing, the directory <code>processed_applications</code> will -contain processed versions of application jars, with their original names. - -<h3><a name="incremental">Incremental obfuscation</a></h3> - -After having <a href="#application">processed an application</a>, e.g. -ProGuard itself, you can still incrementally add other pieces of code that -depend on it, e.g. the ProGuard GUI: -<pre> --injars proguardgui.jar --outjars proguardgui_out.jar --injars proguard.jar --outjars proguard_out.jar --libraryjars <java.home>/lib/rt.jar --applymapping proguard.map - --keep public class proguard.gui.ProGuardGUI { - public static void main(java.lang.String[]); -} -</pre> -<p> -We're reading both unprocessed jars as input. Their processed contents will go -to the respective output jars. The <a -href="usage.html#applymapping"><code>-applymapping</code></a> option then -makes sure the ProGuard part of the code gets the previously produced -obfuscation mapping. The final application will consist of the obfuscated -ProGuard jar and the additional obfuscated GUI jar. -<p> -The added code in this example is straightforward; it doesn't affect the -original code. The <code>proguard_out.jar</code> will be identical to the one -produced in the initial processing step. If you foresee adding more complex -extensions to your code, you should specify the options <a -href="usage.html#useuniqueclassmembernames"><code>-useuniqueclassmembernames</code></a>, -<a href="usage.html#dontshrink"><code>-dontshrink</code></a>, and <a -href="usage.html#dontoptimize"><code>-dontoptimize</code></a> <i>in the -original processing step</i>. These options ensure that the obfuscated base -jar will always remain usable without changes. You can then specify the base -jar as a library jar: -<pre> --injars proguardgui.jar --outjars proguardgui_out.jar --libraryjars proguard.jar --libraryjars <java.home>/lib/rt.jar --applymapping proguard.map - --keep public class proguard.gui.ProGuardGUI { - public static void main(java.lang.String[]); -} -</pre> - -<h3><a name="microedition">Preverifying class files for Java Micro Edition</a></h3> - -Even if you're not interested in shrinking, optimizing, and obfuscating your -midlets, as shown in the <a href="#midlets">midlets example</a>, you can still -use ProGuard to preverify the class files for Java Micro Edition. ProGuard -produces slightly more compact results than the traditional external -preverifier. -<pre> --injars in.jar --outjars out.jar --libraryjars /usr/local/java/wtk2.5.2/lib/midpapi20.jar --libraryjars /usr/local/java/wtk2.5.2/lib/cldcapi11.jar - --dontshrink --dontoptimize --dontobfuscate - --microedition -</pre> -<p> -We're not processing the input, just making sure the class files are -preverified by targeting them at Java Micro Edition with the <a -href="usage.html#microedition"><code>-microedition</code></a> option. Note -that we don't need any <code>-keep</code> options to specify entry points; all -class files are simply preverified. - -<h3><a name="upgrade">Upgrading class files to Java 6</a></h3> - -The following options upgrade class files to Java 6, by updating their -internal version numbers and preverifying them. The class files can then be -loaded more efficiently by the Java 6 Virtual Machine. -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar - --dontshrink --dontoptimize --dontobfuscate - --target 1.6 -</pre> -<p> -We're not processing the input, just retargeting the class files with the <a -href="usage.html#target"><code>-target</code></a> option. They will -automatically be preverified for Java 6 as a result. Note that we don't need -any <code>-keep</code> options to specify entry points; all class files are -simply updated and preverified. - -<h3><a name="deadcode">Finding dead code</a></h3> - -These options list unused classes, fields, and methods in the application -<code>mypackage.MyApplication</code>: -<pre> --injars in.jar --libraryjars <java.home>/lib/rt.jar - --dontoptimize --dontobfuscate --dontpreverify --printusage - --keep public class mypackage.MyApplication { - public static void main(java.lang.String[]); -} -</pre> -<p> -We're not specifying an output jar, just printing out some results. We're -saving some processing time by skipping the other processing steps. -<p> -The java compiler inlines primitive constants and String constants -(<code>static final</code> fields). ProGuard would therefore list such fields -as not being used in the class files that it analyzes, even if they <i>are</i> -used in the source files. We can add a <a -href="usage.html#keepclassmembers"><code>-keepclassmembers</code></a> option -that keeps those fields a priori, in order to avoid having them listed: -<pre> --keepclassmembers class * { - static final % *; - static final java.lang.String *; -} -</pre> - -<h3><a name="structure">Printing out the internal structure of class files</a></h3> - -These options print out the internal structure of all class files in the input -jar: -<pre> --injars in.jar - --dontshrink --dontoptimize --dontobfuscate --dontpreverify - --dump -</pre> -<p> -Note how we don't need to specify the Java run-time jar, because we're not -processing the input jar at all. - -<h3><a name="annotated">Using annotations to configure ProGuard</a></h3> - -The traditional ProGuard configuration allows to keep a clean separation -between the code and the configuration for shrinking, optimization, and -obfuscation. However, it is also possible to define specific annotations, -and then annotate the code to configure the processing. -<p> -You can find a set of such predefined annotations in the directory -<code>examples/annotations/lib</code> in the ProGuard distribution. -The annotation classes are defined in <code>annotations.jar</code>. The -corresponding ProGuard configuration (or meta-configuration, if you prefer) -is specified in <code>annotations.pro</code>. With these files, you can start -annotating your code. For instance, a java source file -<code>Application.java</code> can be annotated as follows: -<pre> -@KeepApplication -public class Application { - .... -} -</pre> -<p> -The ProGuard configuration file for the application can then be simplified by -leveraging off these annotations: -<pre> --injars in.jar --outjars out.jar --libraryjars <java.home>/lib/rt.jar - --include lib/annotations.pro -</pre> -<p> -The annotations are effectively replacing the application-dependent -<code>-keep</code> options. You may still wish to add traditional -<code>-keep</code> options for processing <a href="#native">native -methods</a>, <a href="#enumerations">enumerations</a>, <a -href="#serializable">serializable classes</a>, and <a -href="#annotations">annotations</a>. -<p> -The directory <code>examples/annotations</code> contains more examples that -illustrate some of the possibilities. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/gradle.html b/docs/manual/gradle.html deleted file mode 100644 index 35ab845..0000000 --- a/docs/manual/gradle.html +++ /dev/null @@ -1,561 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>Gradle Task</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/gradle.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/gradle.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Gradle Task</h2> - -<b>ProGuard</b> can be run as a task in the Java-based build tool Gradle -(version 2.1 or higher). -<p> - -Before you can use the <code>proguard</code> task, you have to make sure -Gradle can find it in its class path at build time. One way is to add the -following line to your <code>build.gradle</code> file: -<p> - -<pre> -buildscript { - repositories { - flatDir dirs: '/usr/local/java/proguard/lib' - } - dependencies { - classpath ':proguard:' - } -} -</pre> -<p> - -Please make sure the class path is set correctly for your system. -<p> - -You can then define a task: -<p> -<pre> -task myProguardTask(type: proguard.gradle.ProGuardTask) { - ..... -} -</pre> -<p> - -The embedded configuration is much like a standard ProGuard configuration. -Notable similarities and differences: -<ul> -<li>Like in ProGuard-style configurations, we're using all lower-case names - for the settings.</li> -<li>The options don't have a dash as prefix.</li> -<li>Arguments typically have quotes.</li> -<li>Some settings are specified as named arguments.</li> -</ul> -<p> -You can find some sample build files in the <code>examples/gradle</code> -directory of the ProGuard distribution. -<p> -If you prefer a more verbose configuration derived from the Ant task, you can -import the Ant task as a <a href="#anttask">Gradle task</a>. - -<h2><a name="proguard">Settings</a></h2> - -The ProGuard task supports the following settings in its closure: - -<dl> - -<dt><a name="configuration_attribute"><code><b>configuration</b></code></a> - <a href="#file"><i>files</i></a></dt> -<dd>Read and merge options from the given ProGuard-style configuration - files. The files are resolved and parsed lazily, during the execution - phase.</dd> - -<dt><a href="usage.html#injars"><code><b>injars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> -<dd>Specifies the program jars (or aars, wars, ears, zips, apks, or - directories). The files are resolved and read lazily, during the execution - phase.</dd> - -<dt><a href="usage.html#outjars"><code><b>outjars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> -<dd>Specifies the names of the output jars (or aars, wars, ears, zips, apks, or - directories). The files are resolved and written lazily, during the - execution phase.</dd> - -<dt><a href="usage.html#libraryjars"><code><b>libraryjars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> -<dd>Specifies the library jars (or aars, wars, ears, zips, apks, or - directories). The files are resolved and read lazily, during the execution - phase.</dd> - -<dt><a href="usage.html#skipnonpubliclibraryclasses"><code><b>skipnonpubliclibraryclasses</b></code></a></dt> -<dd>Ignore non-public library classes.</dd> - -<dt><a href="usage.html#dontskipnonpubliclibraryclassmembers"><code><b>dontskipnonpubliclibraryclassmembers</b></code></a></dt> -<dd>Don't ignore package visible library class members.</dd> - -<dt><a href="usage.html#keepdirectories"><code><b>keepdirectories</b></code></a> - ['<a href="usage.html#filefilters"><i>directory_filter</i></a>']</dt> -<dd>Keep the specified directories in the output jars (or aars, wars, ears, - zips, apks, or directories).</dd> - -<dt><a href="usage.html#target"><code><b>target</b></code></a> - '<i>version</i>'</dt> -<dd>Set the given version number in the processed classes.</dd> - -<dt><a href="usage.html#forceprocessing"><code><b>forceprocessing</b></code></a></dt> -<dd>Process the input, even if the output seems up to date.</dd> - -<dt><a href="usage.html#keep"><code><b>keep</b></code></a> - [<a href="#keepmodifier"><i>modifier</i>,...</a>] - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the specified classes <i>and</i> class members.</dd> - -<dt><a href="usage.html#keepclassmembers"><code><b>keepclassmembers</b></code></a> - [<a href="#keepmodifier"><i>modifier</i>,...</a>] - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the specified class members, if their classes are preserved as - well.</dd> - -<dt><a href="usage.html#keepclasseswithmembers"><code><b>keepclasseswithmembers</b></code></a> - [<a href="#keepmodifier"><i>modifier</i>,...</a>] - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the specified classes <i>and</i> class members, if all of the - specified class members are present.</dd> - -<dt><a href="usage.html#keepnames"><code><b>keepnames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the names of the specified classes <i>and</i> class members (if - they aren't removed in the shrinking step).</dd> - -<dt><a href="usage.html#keepclassmembernames"><code><b>keepclassmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the names of the specified class members (if they aren't removed - in the shrinking step).</dd> - -<dt><a href="usage.html#keepclasseswithmembernames"><code><b>keepclasseswithmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Preserve the names of the specified classes <i>and</i> class members, if - all of the specified class members are present (after the shrinking - step).</dd> - -<dt><a href="usage.html#printseeds"><code><b>printseeds</b></code></a> - [<a href="#file"><i>file</i></a>]</dt> -<dd>List classes and class members matched by the various <code>keep</code> - commands, to the standard output or to the given file.</dd> - -<dt><a href="usage.html#dontshrink"><code><b>dontshrink</b></code></a></dt> -<dd>Don't shrink the input class files.</dd> - -<dt><a href="usage.html#printusage"><code><b>printusage</b></code></a> - [<a href="#file"><i>file</i></a>]</dt> -<dd>List dead code of the input class files, to the standard output or to the - given file.</dd> - -<dt><a href="usage.html#whyareyoukeeping"><code><b>whyareyoukeeping</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Print details on why the given classes and class members are being kept in - the shrinking step.</dd> - -<dt><a href="usage.html#dontoptimize"><code><b>dontoptimize</b></code></a></dt> -<dd>Don't optimize the input class files.</dd> - -<dt><a href="usage.html#optimizations"><code><b>optimizations</b></code></a> '<a href="optimizations.html"><i>optimization_filter</i></a>'</dt> -<dd>Perform only the specified optimizations.</dd> - -<dt><a href="usage.html#optimizationpasses"><code><b>optimizationpasses</b></code></a> - <i>n</i></dt> -<dd>The number of optimization passes to be performed.</dd> - -<dt><a href="usage.html#assumenosideeffects"><code><b>assumenosideeffects</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> -<dd>Assume that the specified methods don't have any side effects, while - optimizing. <i>Only use this option if you know what you're - doing!</i></dd> - -<dt><a href="usage.html#allowaccessmodification"><code><b>allowaccessmodification</b></code></a></dt> -<dd>Allow the access modifiers of classes and class members to be modified, - while optimizing.</dd> - -<dt><a href="usage.html#mergeinterfacesaggressively"><code><b>mergeinterfacesaggressively</b></code></a></dt> -<dd>Allow any interfaces to be merged, while optimizing.</dd> - -<dt><a href="usage.html#dontobfuscate"><code><b>dontobfuscate</b></code></a></dt> -<dd>Don't obfuscate the input class files.</dd> - -<dt><a href="usage.html#printmapping"><code><b>printmapping</b></code></a> - [<a href="#file"><i>file</i></a>]</dt> -<dd>Print the mapping from old names to new names for classes and class members - that have been renamed, to the standard output or to the given file.</dd> - -<dt><a href="usage.html#applymapping"><code><b>applymapping</b></code></a> - <a href="#file"><i>file</i></a></dt> -<dd>Reuse the given mapping, for incremental obfuscation.</dd> - -<dt><a href="usage.html#obfuscationdictionary"><code><b>obfuscationdictionary</b></code></a> - <a href="#file"><i>file</i></a></dt> -<dd>Use the words in the given text file as obfuscated field names and method - names.</dd> - -<dt><a href="usage.html#classobfuscationdictionary"><code><b>classobfuscationdictionary</b></code></a> - <a href="#file"><i>file</i></a></dt> -<dd>Use the words in the given text file as obfuscated class names.</dd> - -<dt><a href="usage.html#packageobfuscationdictionary"><code><b>packageobfuscationdictionary</b></code></a> - <a href="#file"><i>file</i></a></dt> -<dd>Use the words in the given text file as obfuscated package names.</dd> - -<dt><a href="usage.html#overloadaggressively"><code><b>overloadaggressively</b></code></a></dt> -<dd>Apply aggressive overloading while obfuscating.</dd> - -<dt><a href="usage.html#useuniqueclassmembernames"><code><b>useuniqueclassmembernames</b></code></a></dt> -<dd>Ensure uniform obfuscated class member names for subsequent incremental - obfuscation.</dd> - -<dt><a href="usage.html#dontusemixedcaseclassnames"><code><b>dontusemixedcaseclassnames</b></code></a></dt> -<dd>Don't generate mixed-case class names while obfuscating.</dd> - -<dt><a href="usage.html#keeppackagenames"><code><b>keeppackagenames</b></code></a> ['<a href="usage.html#filters"><i>package_filter</i></a>']</dt> -<dd>Keep the specified package names from being obfuscated. If no name is - given, all package names are preserved.</dd> - -<dt><a href="usage.html#flattenpackagehierarchy"><code><b>flattenpackagehierarchy</b></code></a> - '<i>package_name</i>'</dt> -<dd>Repackage all packages that are renamed into the single given parent - package.</dd> - -<dt><a href="usage.html#repackageclasses"><code><b>repackageclasses</b></code></a> - ['<i>package_name</i>']</dt> -<dd>Repackage all class files that are renamed into the single given - package.</dd> - -<dt><a href="usage.html#keepattributes"><code><b>keepattributes</b></code></a> ['<a href="usage.html#filters"><i>attribute_filter</i></a>']</dt> -<dd>Preserve the specified optional Java bytecode attributes, with optional - wildcards. If no name is given, all attributes are preserved.</dd> - -<dt><a href="usage.html#keepparameternames"><code><b>keepparameternames</b></code></a></dt> -<dd>Keep the parameter names and types of methods that are kept.</dd> - -<dt><a href="usage.html#renamesourcefileattribute"><code><b>renamesourcefileattribute</b></code></a> - ['<i>string</i>']</dt> -<dd>Put the given constant string in the <code>SourceFile</code> - attributes.</dd> - -<dt><a href="usage.html#adaptclassstrings"><code><b>adaptclassstrings</b></code></a> - ['<a href="usage.html#filters"><i>class_filter</i></a>']</dt> -<dd>Adapt string constants in the specified classes, based on the obfuscated - names of any corresponding classes.</dd> - -<dt><a href="usage.html#adaptresourcefilenames"><code><b>adaptresourcefilenames</b></code></a> - ['<a href="usage.html#filefilters"><i>file_filter</i></a>']</dt> -<dd>Rename the specified resource files, based on the obfuscated names of the - corresponding class files.</dd> - -<dt><a href="usage.html#adaptresourcefilecontents"><code><b>adaptresourcefilecontents</b></code></a> - ['<a href="usage.html#filefilters"><i>file_filter</i></a>']</dt> -<dd>Update the contents of the specified resource files, based on the - obfuscated names of the processed classes.</dd> - -<dt><a href="usage.html#dontpreverify"><code><b>dontpreverify</b></code></a></dt> -<dd>Don't preverify the processed class files if they are targeted at Java Micro - Edition or at Java 6 or higher.</dd> - -<dt><a href="usage.html#microedition"><code><b>microedition</b></code></a></dt> -<dd>Target the processed class files at Java Micro Edition.</dd> - -<dt><a href="usage.html#verbose"><code><b>verbose</b></code></a></dt> -<dd>Write out some more information during processing.</dd> - -<dt><a href="usage.html#dontnote"><code><b>dontnote</b></code></a> '<a href="usage.html#filters"><i>class_filter</i></a>'</dt> -<dd>Don't print notes about classes matching the specified class name - filter.</dd> - -<dt><a href="usage.html#dontwarn"><code><b>dontwarn</b></code></a> '<a href="usage.html#filters"><i>class_filter</i></a>'</dt> -<dd>Don't print warnings about classes matching the specified class name - filter. <i>Only use this option if you know what you're doing!</i></dd> - -<dt><a href="usage.html#ignorewarnings"><code><b>ignorewarnings</b></code></a></dt> -<dd>Print warnings about unresolved references, but continue processing - anyhow. <i>Only use this option if you know what you're doing!</i></dd> - -<dt><a href="usage.html#printconfiguration"><code><b>printconfiguration</b></code></a> - [<a href="#file"><i>file</i></a>]</dt> -<dd>Write out the entire configuration in traditional ProGuard style, to the - standard output or to the given file. Useful to replace unreadable - XML configurations.</dd> - -<dt><a href="usage.html#dump"><code><b>dump</b></code></a> - [<a href="#file"><i>file</i></a>]</dt> -<dd>Write out the internal structure of the processed class files, to the - standard output or to the given file.</dd> - -</dl> - -<h2><a name="classpath">Class Paths</a></h2> - -Class paths are specified as Gradle file collections, which means they can be -specified as simple strings, with <code>files(Object)</code>, etc. -<p> -In addition, they can have ProGuard-style filters, specified as -comma-separated named arguments after the file: - -<dl> - -<dt><code><b>filter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all class file names and resource file names that - are encountered.</dd> - -<dt><code><b>apkfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all apk names that are encountered.</dd> - -<dt><code><b>jarfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all jar names that are encountered.</dd> - -<dt><code><b>aarfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all aar names that are encountered.</dd> - -<dt><code><b>warfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all war names that are encountered.</dd> - -<dt><code><b>earfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all ear names that are encountered.</dd> - -<dt><code><b>zipfilter:</b></code> - '<a href="usage.html#filefilters"><i>file_filter</i></a>'</dt> -<dd>An optional filter for all zip names that are encountered.</dd> - -</dl> - -<h2><a name="file">Files</a></h2> - -Files are specified as Gradle files, which means they can be specified -as simple strings, as File instances, with <code>file(Object)</code>, etc. -<p> -In Gradle, file names (any strings really) in double quotes can contain -properties or code inside <code>${...}</code>. These are automatically -expanded. -<p> -For example, <code>"${System.getProperty('java.home')}/lib/rt.jar"</code> is -expanded to something like <code>'/usr/local/java/jdk/jre/lib/rt.jar'</code>. -Similarly, <code>System.getProperty('user.home')</code> is expanded to the -user's home directory, and <code>System.getProperty('user.dir')</code> is -expanded to the current working directory. - -<h2><a name="keepmodifier">Keep Modifiers</a></h2> - -The keep settings can have the following named arguments that modify their -behaviors: - -<dl> - -<dt><a href="usage.html#includedescriptorclasses"><code><b>includedescriptorclasses:</b></code></a> - <i>boolean</i> - (default = false)</dt> -<dd>Specifies whether the classes of the fields and methods specified in the - keep tag must be kept as well.</dd> - -<dt><a href="usage.html#allowshrinking"><code><b>allowshrinking:</b></code></a> - <i>boolean</i> - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - shrunk.</dd> - -<dt><a href="usage.html#allowoptimization"><code><b>allowoptimization:</b></code></a> - <i>boolean</i> - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - optimized.</dd> - -<dt><a href="usage.html#allowobfuscation"><code><b>allowobfuscation:</b></code></a> - <i>boolean</i> - (default = false)</dt> -<dd>Specifies whether the entry points specified in the keep tag may be - obfuscated.</dd> - -</dl> - -Names arguments are comma-separated, as usual. - -<h2><a name="classspecification">Class Specifications</a></h2> - -A class specification is a template of classes and class members (fields and methods). There are two alternative ways to specify such a template: - -<ol> -<li>As a string containing a ProGuard-style class specification. This is the - most compact and most readable way. The specification looks like a Java - declaration of a class with fields and methods. For example: -<pre> -keep 'public class mypackage.MyMainClass { \ - public static void main(java.lang.String[]); \ -}' -</pre></li> -<li>As a Gradle-style setting: a method calls with named arguments and a - closure. This is more verbose, but it might be useful for programmatic - specifications. For example: -<pre> -keep access: 'public', - name: 'mypackage.MyMainClass', { - method access: 'public static', - type: 'void', - name: 'main', - parameters: 'java.lang.String[]' -} -</pre></li> -</ol> -<p> - -The <a href="usage.html#classspecification">ProGuard-style class -specification</a> is described on the traditional Usage page. -<p> -A Gradle-style class specification can have the following named arguments: - -<dl> - -<dt><code><b>access:</b></code> '<i>access_modifiers</i>'</dt> -<dd>The optional access modifiers of the class. Any space-separated list of - "public", "final", and "abstract", with optional negators "!".</dd> - -<dt><code><b>annotation:</b></code> '<i>annotation_name</i>'</dt> -<dd>The optional fully qualified name of an annotation of the class, with - optional wildcards.</dd> - -<dt><code><b>type:</b></code> '<i>type</i>'</dt> -<dd>The optional type of the class: one of "class", "interface", or - "!interface".</dd> - -<dt><code><b>name:</b></code> '<i>class_name</i>'</dt> -<dd>The optional fully qualified name of the class, with optional - wildcards.</dd> - -<dt><code><b>extendsannotation:</b></code> '<i>annotation_name</i>'</dt> -<dd>The optional fully qualified name of an annotation of the the class that - the specified classes must extend, with optional wildcards.</dd> - -<dt><code><b>'extends':</b></code> '<i>class_name</i>'</dt> -<dd>The optional fully qualified name of the class the specified classes - must extend, with optional wildcards.</dd> - -<dt><code><b>'implements':</b></code> '<i>class_name</i>'</dt> -<dd>The optional fully qualified name of the class the specified classes - must implement, with optional wildcards.</dd> - -</dl> - -The named arguments are optional. Without any arguments, there are no -constraints, so the settings match all classes. -<p> - -<h3><a name="classmemberspecification">Gradle-style Class Member Specifications</a></h3> - -The closure of a Gradle-style class specification can specify class members -with these settings: - -<dl> - -<dt><code><b>field</b></code> <i>field_constraints</i></dt> -<dd>Specifies a field.</dd> - -<dt><code><b>method</b></code> <i>method_constraints</i></dt> -<dd>Specifies a method.</dd> - -<dt><code><b>constructor</b></code> <i>constructor_constraints</i></dt> -<dd>Specifies a constructor.</dd> - -</dl> - -A class member setting can have the following named arguments to express -constraints: - -<dl> - -<dt><code><b>access:</b></code> '<i>access_modifiers</i>'</dt> -<dd>The optional access modifiers of the class. Any space-separated list of - "public", "protected", "private", "static", etc., with optional negators - "!".</dd> - -<dt><code><b>'annotation':</b></code> '<i>annotation_name</i>'</dt> -<dd>The optional fully qualified name of an annotation of the class member, - with optional wildcards.</dd> - -<dt><code><b>type:</b></code> '<i>type</i>'</dt> -<dd>The optional fully qualified type of the class member, with optional - wildcards. Not applicable for constructors, but required for methods for - which the <code>parameters</code> argument is specified.</dd> - -<dt><code><b>name:</b></code> '<i>name</i>'</dt> -<dd>The optional name of the class member, with optional wildcards. Not - applicable for constructors.</dd> - -<dt><code><b>parameters:</b></code> '<i>parameters</i>'</dt> -<dd>The optional comma-separated list of fully qualified method parameters, - with optional wildcards. Not applicable for fields, but required for - constructors, and for methods for which the <code>type</code> argument is - specified.</dd> - -</dl> - -The named arguments are optional. Without any arguments, there are no -constraints, so the settings match all constructors, fields, or methods. -<p> -A class member setting doesn't have a closure. - -<h2><a name="anttask">Alternative: imported Ant task</a></h2> - -Instead of using the Gradle task, you could also integrate the Ant task in -your Gradle build file: -<p> -<pre> -ant.project.basedir = '../..' - -ant.taskdef(resource: 'proguard/ant/task.properties', - classpath: '/usr/local/java/proguard/lib/proguard.jar') -</pre> -<p> - -Gradle automatically converts the elements and attributes to Groovy methods, -so converting the configuration is essentially mechanical. The one-on-one -mapping can be useful, but the resulting configuration is more verbose. For -instance: -<pre> -task proguard << { - ant.proguard(printmapping: 'proguard.map', - overloadaggressively: 'on', - repackageclasses: '', - renamesourcefileattribute: 'SourceFile') { - - injar(file: 'application.jar') - injar(file: 'gui.jar', filter: '!META-INF/**') - - ..... - } -} -</pre> -<p> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/gui.html b/docs/manual/gui.html deleted file mode 100644 index 176295e..0000000 --- a/docs/manual/gui.html +++ /dev/null @@ -1,483 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard GUI</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/gui.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/gui.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Graphical User Interface</h2> - -You can find the ProGuard GUI jar in the <code>lib</code> directory of the -ProGuard distribution. To run the ProGuard graphical user interface, just type: -<p class="code"> -<code><b>java -jar proguardgui.jar</b> [-nosplash] </code>[<i>configuration_file</i>] -</p> -Alternatively, the <code>bin</code> directory contains some short Linux and -Windows scripts containing this command. The GUI will pop up in a window. With -the <code>-nosplash</code> option, you can switch off the short opening -animation. If you have specified a ProGuard configuration file, it will be -loaded. The GUI works like a wizard. You can edit the configuration and -execute ProGuard through a few tabs: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button"><a href="#proguard">ProGuard</a></td> - <td>Optionally load an existing configuration file.</td></tr> -<tr><td class="button"><a href="#inputoutput">Input/Output</a></td> - <td>Specify the program jars and library jars.</td></tr> -<tr><td class="button"><a href="#shrinking">Shrinking</a></td> - <td>Specify the shrinking options.</td></tr> -<tr><td class="button"><a href="#obfuscation">Obfuscation</a></td> - <td>Specify the obfuscation options.</td></tr> -<tr><td class="button"><a href="#optimization">Optimization</a></td> - <td>Specify the optimization options.</td></tr> -<tr><td class="button"><a href="#information">Information</a></td> - <td>Specify some options to get information.</td></tr> -<tr><td class="button"><a href="#process">Process</a></td> - <td>View and save the resulting configuration, and run ProGuard.</td></tr> -</table> -<p> - -In addition, there is a tab to execute ReTrace interactively: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button"><a href="#retrace">ReTrace</a></td> - <td>Set up and run ReTrace, to de-obfuscate stack traces.</td></tr> -</table> -<p> - -You can freely toggle between the tabs by means of the buttons on the -left-hand side of the window, or by means of the <b>Previous</b> and -<b>Next</b> buttons at the bottom of the tabs. Tool tips briefly explain the -purpose of the numerous options and text fields, although a basic -understanding of the shrinking/optimization/obfuscation/preverification -process is assumed. Please refer to the <a -href="introduction.html">Introduction</a> of this manual. -<p> - -<h2><a name="proguard">The ProGuard Tab</a></h2> - -The <i>ProGuard</i> tab presents a welcome message and one important button at -the bottom: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button">Load configuration...</td> - <td>opens a file chooser to load an existing ProGuard configuration - file.</td></tr> -</table> -<p> - -If you don't want to load an existing configuration, you can just continue -creating a new configuration from scratch. -<p> - -<h2><a name="inputoutput">The Input/Output Tab</a></h2> - -The <i>Input/Output</i> tab contains two lists, respectively to specify the -program jars (or aars, wars, ears, zips, apks, or directories), and the -library jars (or aars, wars, ears, zips, apks, or directories). - -<ul> -<li>The list of program jars contains input entries and output entries. Input - entries contain the class files and resource files to be processed. Output - entries specify the destinations to which the processed results will be - written. They are preceded by arrows, to distinguish them from input - entries. The results of each consecutive list of input entries will be - written to the subsequent consecutive list of output entries.</li> - -<li>The library jars are not copied to the output jars; they contain class - files that are used by class files in the program jars and that are - necessary for correct processing. This list typically at least contains the - targeted Java runtime jar.</li> -</ul> -<p> - -Each of these lists can be edited by means of a couple of buttons on the -right-hand side: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button">Add input...</td> <td>opens a file chooser to add an - input entry to the list of program jars.</td></tr> -<tr><td class="button">Add output...</td> <td>opens a file chooser to add an - output entry to the list of program jars.</td></tr> -<tr><td class="button">Add...</td> - <td>opens a file chooser to add an entry to the list of library - jars.</td></tr> -<tr><td class="button">Edit...</td> - <td>opens a file chooser to edit the selected entry in the list.</td></tr> -<tr><td class="button">Filter...</td> - <td>opens a text entry field to add or edit the filters of the selected - entries in the list.</td></tr> -<tr><td class="button">Remove</td> - <td>removes the selected entries from the list.</td></tr> -<tr><td class="button">Move up</td> - <td>moves the selected entries one position up the list.</td></tr> -<tr><td class="button">Move down</td> - <td>moves the selected entries one position down the list.</td></tr> -<tr><td class="button">Move to libraries</td> - <td>moves the selected entries in the list of program jars to the list of - library jars.</td></tr> -<tr><td class="button">Move to program</td> - <td>moves the selected entries in the list of library jars to the list of - program jars.</td></tr> -</table> -<p> - -Filters allow to filter files based on their names. You can specify filters -for class file names and resource file names, for jar file names, for aar file -names, for war file names, for ear file names, for zip file names, and for -apk file names. Multiple entries in the program list only make sense when -combined with filters; each output file is written to the first entry with a -matching filter. -<p> - -Input entries that are currently not readable are colored red. -<p> - -The order of the entries in each list may matter, as the first occurrence of -any duplicate entries gets precedence, just as in conventional class paths. -<p> - -Corresponding configuration options: -<ul type="none"> -<li>-<a href="usage.html#injars">injars</a></li> -<li>-<a href="usage.html#outjars">outjars</a></li> -<li>-<a href="usage.html#libraryjars">libraryjars</a></li> -<li><a href="usage.html#classpath"><i>class_path</i></a></li> -<li><a href="usage.html#filters"><i>filters</i></a></li> -</ul> -<p> - -<h2><a name="shrinking">The Shrinking Tab</a></h2> - -The <i>Shrinking</i> tab presents a number of options that affect the -shrinking step. The basic options are followed by a few lists of classes and -class members (fields and methods) that must be protected from shrinking (and -implicitly from obfuscation as well). -<p> - -The fixed lists contain predefined entries that are typically useful for many -applications. Each of these entries can be toggled by means of a check box. -The text field following each entry allows to constrain the applicable classes -by means of a comma-separated list of wildcarded, fully-qualified class -names. The default is "*", which means that all input classes of the -corresponding type are considered. -<p> - -For example, checking the <b>Applications</b> entry and filling in -"myapplications.**" after it would mean: keep all classes that have main -methods in the "myapplications" package and all of its subpackages. -<p> - -The variable list at the bottom allows to define additional entries -yourself. The list can be edited by means of a couple of buttons on the -right-hand side: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button">Add...</td> - <td>opens a window to add a new entry to the list.</td></tr> -<tr><td class="button">Edit...</td> - <td>opens a window to edit the selected entry in the list.</td></tr> -<tr><td class="button">Remove</td> - <td>removes the selected entries from the list.</td></tr> -<tr><td class="button">Move up</td> - <td>moves the selected entries one position up the list.</td></tr> -<tr><td class="button">Move down</td> - <td>moves the selected entries one position down the list.</td></tr> -</table> -<p> - -The interface windows allow to specify classes, fields, and methods. They -contain text fields and check boxes to constrain these items. They have -<b>Ok</b> and <b>Cancel</b> buttons to apply or to cancel the operation. -<p> - -For example, your application may be creating some classes dynamically using -<code>Class.forName</code>. You should then specify them here, so they are kept -by their original names. Press the <b>Add...</b> button to open the class -window. Fill out the fully-qualified class name in the <b>Code</b> text field, -and press the <b>Ok</b> button. Repeat this for all required classes. Wildcards -can be helpful to specify a large number of related classes in one go. If you -want to specify all implementations of a certain interface, fill out the -fully qualified interface name in the <b>Extends/implements class</b> instead. -<p> - -For more advanced settings, it is advisable to become familiar with ProGuard's -configuration options through the <a href="usage.html">Usage section</a> and -the <a href="examples.html">Examples section</a>. We'll suffice with a brief -overview of the three dialogs provided by the GUI. -<p> - -The <i>keep class</i> dialog appears when adding or editing new special keep -entries. It has text fields and selections for specifying and constraining -classes and class members to keep. The <b>Advanced options</b> / <b>Basic -options</b> button at the bottom of the dialog allows to toggle showing the -advanced options. - -<ul> -<li>The <b>Comments</b> text field allows to add optional comments to this - entry. The comments will identify the entry in the list and they will - appear as comments in the configuration file.</li> - -<li>The <b>Keep</b> selection allows to specify whether you want to protect - the specified classes and their specified class members, or just the - specified class members from the specified classes, or the specified - classes and the specified class members, if the class members are present. - Note that class members will only be protected if they are explicitly - specified, even if only by means of a wildcard.</li> - -<li>The <b>Allow</b> selection allows to specify whether you want to allow the - the specified classes and their specified class members to be shrunk, - optimized and/or obfuscated.</li> - -<li>The <b>Access</b> selections allows to specify constraints on the class or - classes, based on their access modifiers.</li> - -<li>The <b>Annotation</b> text field takes the fully-qualified name of an - annotation that is required for matching classes. The annotation name can - contain wildcards. This is an advanced option for defining <i>keep</i> - annotations.</li> - -<li>The <b>Class</b> text field takes the fully-qualified name of the class or - classes. The class name can contain wildcards.</li> - -<li>The <b>Annotation</b> text field takes the fully-qualified name of an - annotation that is required for the class or interface that the above - class must extend. The annotation name can contain wildcards. This is an - advanced option for defining <i>keep</i> annotations.</li> - -<li>The <b>Extends/implements class</b> text field takes the fully-qualified - name of the class or interface that the above classes must extend.</li> - -<li>The <b>Class members</b> list allows to specify a list of fields and - methods to keep. It can be edited by means of a list of buttons on the - right-hand side.</li> -</ul> -<p> - -The <i>keep field</i> dialog appears when adding or editing fields within the -above dialog. It has text fields and selections for specifying and -constraining fields to keep. Again, the <b>Advanced options</b> / <b>Basic -options</b> button at the bottom of the dialog allows to toggle showing the -advanced options. - -<ul> -<li>The <b>Access</b> selections allows to specify constraints on the field or - fields, based on their access modifiers.</li> - -<li>The <b>Annotation</b> text field takes the fully-qualified name of an - annotation that is required for matching fields. The annotation name can - contain wildcards. This is an advanced option for defining <i>keep</i> - annotations.</li> - -<li>The <b>Return type</b> text field takes the fully-qualified type of the - field or fields. The type can contain wildcards.</li> - -<li>The <b>Name</b> text field takes the name of the field or fields. The field - name can contain wildcards.</li> -</ul> -<p> - -Similarly, the <i>keep method</i> dialog appears when adding or editing -methods within the keep class dialog. It has text fields and selections for -specifying and constraining methods to keep. Again, the <b>Advanced -options</b> / <b>Basic options</b> button at the bottom of the dialog allows -to toggle showing the advanced options. - -<ul> -<li>The <b>Access</b> selections allows to specify constraints on the method or - methods, based on their access modifiers.</li> - -<li>The <b>Annotation</b> text field takes the fully-qualified name of an - annotation that is required for matching methods. The annotation name can - contain wildcards. This is an advanced option for defining <i>keep</i> - annotations.</li> - -<li>The <b>Return type</b> text field takes the fully-qualified type of the method or methods. The type can contain wildcards.</li> - -<li>The <b>Name</b> text field takes the name of the method or methods. The - method name can contain wildcards.</li> - -<li>The <b>Arguments</b> text field takes the comma-separated list of - fully-qualified method arguments. Each of these arguments can contain - wildcards.</li> -</ul> -<p> - -Corresponding configuration options: -<ul type="none"> -<li>-<a href="usage.html#dontshrink">dontshrink</a></li> -<li>-<a href="usage.html#printusage">printusage</a></li> -<li>-<a href="usage.html#keep">keep</a></li> -<li>-<a href="usage.html#keepclassmembers">keepclassmembers</a></li> -<li>-<a href="usage.html#keepclasseswithmembers">keepclasseswithmembers</a></li> -</ul> -<p> - -<h2><a name="obfuscation">The Obfuscation Tab</a></h2> - -The <i>Obfuscation</i> tab presents a number of options that affect the -obfuscation step. The basic options are followed by a few lists of classes and -class members (fields and methods) that must be protected from obfuscation -(but not necessarily from shrinking). -<p> - -The lists are manipulated in the same way as in the <a -href="#shrinking">Shrinking Tab</a>. -<p> - -Corresponding configuration options: -<ul type="none"> -<li>-<a href="usage.html#dontobfuscate">dontobfuscate</a></li> -<li>-<a href="usage.html#printmapping">printmapping</a></li> -<li>-<a href="usage.html#applymapping">applymapping</a></li> -<li>-<a href="usage.html#obfuscationdictionary">obfuscationdictionary</a></li> -<li>-<a href="usage.html#classobfuscationdictionary">classobfuscationdictionary</a></li> -<li>-<a href="usage.html#packageobfuscationdictionary">packageobfuscationdictionary</a></li> -<li>-<a href="usage.html#overloadaggressively">overloadaggressively</a></li> -<li>-<a href="usage.html#useuniqueclassmembernames">useuniqueclassmembernames</a></li> -<li>-<a href="usage.html#dontusemixedcaseclassnames">dontusemixedcaseclassnames</a></li> -<li>-<a href="usage.html#keeppackagenames">keeppackagenames</a></li> -<li>-<a href="usage.html#flattenpackagehierarchy">flattenpackagehierarchy</a></li> -<li>-<a href="usage.html#repackageclasses">repackageclasses</a></li> -<li>-<a href="usage.html#keepattributes">keepattributes</a></li> -<li>-<a href="usage.html#keepparameternames">keepparameternames</a></li> -<li>-<a href="usage.html#renamesourcefileattribute">renamesourcefileattribute</a></li> -<li>-<a href="usage.html#adaptclassstrings">adaptclassstrings</a></li> -<li>-<a href="usage.html#adaptresourcefilenames">adaptresourcefilenames</a></li> -<li>-<a href="usage.html#adaptresourcefilecontents">adaptresourcefilecontents</a></li> -<li>-<a href="usage.html#keepnames">keepnames</a></li> -<li>-<a href="usage.html#keepclassmembernames">keepclassmembernames</a></li> -<li>-<a href="usage.html#keepclasseswithmembernames">keepclasseswithmembernames</a></li> -<li><a href="usage.html#classspecification"><i>class_specification</i></a></li> -</ul> -<p> - -<h2><a name="optimization">The Optimization Tab</a></h2> - -The <i>Optimization</i> tab presents a number of options that affect the -optimization step. The basic options are followed by a few lists of class -method calls that can be removed if ProGuard can determine that their results -are not being used. -<p> - -The lists are manipulated in much the same way as in the <a -href="#shrinking">Shrinking Tab</a>. -<p> - -Corresponding configuration options: -<ul type="none"> -<li>-<a href="usage.html#dontoptimize">dontoptimize</a></li> -<li>-<a href="usage.html#optimizations">optimizations</a></li> -<li>-<a href="usage.html#optimizationpasses">optimizationpasses</a></li> -<li>-<a href="usage.html#allowaccessmodification">allowaccessmodification</a></li> -<li>-<a href="usage.html#mergeinterfacesaggressively">mergeinterfacesaggressively</a></li> -<li>-<a href="usage.html#assumenosideeffects">assumenosideeffects</a></li> -<li><a href="usage.html#classspecification"><i>class_specification</i></a></li> -</ul> -<p> - -<h2><a name="information">The Information Tab</a></h2> - -The <i>Information</i> tab presents a number of options for preverification -and targeting, and for the information that ProGuard returns when processing -your code. The bottom list allows you to query ProGuard about why given -classes and class members are being kept in the shrinking step. -<p> - -Corresponding configuration options: -<ul type="none"> -<li>-<a href="usage.html#dontpreverify">dontpreverify</a></li> -<li>-<a href="usage.html#microedition">microedition</a></li> -<li>-<a href="usage.html#target">target</a></li> -<li>-<a href="usage.html#verbose">verbose</a></li> -<li>-<a href="usage.html#dontnote">dontnote</a></li> -<li>-<a href="usage.html#dontwarn">dontwarn</a></li> -<li>-<a href="usage.html#ignorewarnings">ignorewarnings</a></li> -<li>-<a href="usage.html#skipnonpubliclibraryclasses">skipnonpubliclibraryclasses</a></li> -<li>-<a href="usage.html#dontskipnonpubliclibraryclasses">dontskipnonpubliclibraryclasses</a></li> -<li>-<a href="usage.html#dontskipnonpubliclibraryclassmembers">dontskipnonpubliclibraryclassmembers</a></li> -<li>-<a href="usage.html#keepdirectories">keepdirectories</a></li> -<li>-<a href="usage.html#forceprocessing">forceprocessing</a></li> -<li>-<a href="usage.html#printseeds">printseeds</a></li> -<li>-<a href="usage.html#printconfiguration">printconfiguration</a></li> -<li>-<a href="usage.html#dump">dump</a></li> -<li>-<a href="usage.html#whyareyoukeeping">whyareyoukeeping</a></li> -</ul> -<p> - -<h2><a name="process">The Process Tab</a></h2> - -The <i>Process</i> tab has an output console for displaying the configuration -and the messages while processing. There are three important buttons at the -bottom: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button">View configuration</td> - <td>displays the current ProGuard configuration in the console.</td></tr> -<tr><td class="button">Save configuration...</td> - <td>opens a file chooser to save the current ProGuard - configuration.</td></tr> -<tr><td class="button">Process!</td> - <td>executes ProGuard with the current configuration.</td></tr> -</table> -<p> - -<h2><a name="retrace">The ReTrace Tab</a></h2> - -The <i>ReTrace</i> tab has a panel with a few settings, an input text area for -the obfuscated stack trace, and an output console to view the de-obfuscated -stack trace: - -<ul> -<li>The <b>Verbose</b> check box in the settings panel allows to toggle between - normal mode and verbose mode.</li> - -<li>The <b>Mapping file</b> text field takes the name of the required mapping - file that ProGuard wrote while processing the original code. The file name - can be entered manually or by means of the <b>Browse...</b> button that - opens a file chooser.</li> - -<li>The <b>Obfuscated stack trace</b> text area allows to enter the stack - trace, typically by copying and pasting it from elsewhere. Alternatively, - it can be loaded from a file by means of the load button below.</li> -</ul> - -There are two buttons at the bottom: -<p> - -<table cellspacing="5" cellpadding="5"> -<tr><td class="button">Load stack trace...</td> - <td>opens a file chooser to load an obfuscated stack trace.</td></tr> -<tr><td class="button">ReTrace!</td> - <td>executes ReTrace with the current settings.</td></tr> -</table> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/index.html b/docs/manual/index.html deleted file mode 100644 index da93361..0000000 --- a/docs/manual/index.html +++ /dev/null @@ -1,41 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Manual</title> -</head> -<body> - -<h2>ProGuard</h2> - -<ol> -<li><a href="introduction.html">Introduction</a></li> -<li><a href="usage.html">Usage</a></li> -<li><a href="limitations.html">Limitations</a></li> -<li><a href="examples.html">Examples</a></li> -<li><a href="troubleshooting.html">Troubleshooting</a></li> -<li><a href="refcard.html">Reference Card</a></li> -<li><a href="gui.html">Graphical User Interface</a></li> -<li><a href="ant.html">Ant Task</a></li> -<li><a href="gradle.html">Gradle Task</a></li> -<li><a href="wtk.html">JME Wireless Toolkit Integration</a></li> -</ol> - -<h2>ReTrace</h2> - -<ol> -<li><a href="retrace/introduction.html">Introduction</a></li> -<li><a href="retrace/usage.html">Usage</a></li> -<li><a href="retrace/examples.html">Examples</a></li> -</ol> - -<hr /> -<noscript><div><a target="_top" href="../index.html" class="button">Show menu</a></div></noscript> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/introduction.html b/docs/manual/introduction.html deleted file mode 100644 index 3b1fc29..0000000 --- a/docs/manual/introduction.html +++ /dev/null @@ -1,173 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Introduction</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/introduction.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/introduction.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Introduction</h2> - -<b>ProGuard</b> is a Java class file shrinker, optimizer, obfuscator, and -preverifier. The shrinking step detects and removes unused classes, fields, -methods, and attributes. The optimization step analyzes and optimizes the -bytecode of the methods. The obfuscation step renames the remaining classes, -fields, and methods using short meaningless names. These first steps make the -code base smaller, more efficient, and harder to reverse-engineer. The final -preverification step adds preverification information to the classes, which is -required for Java Micro Edition and for Java 6 and higher. -<p> -Each of these steps is optional. For instance, ProGuard can also be used to -just list dead code in an application, or to preverify class files for -efficient use in Java 6. -<p> - -<table class="diagram" align="center"> - -<tr> -<td rowspan="4" class="lightblock">Input jars</td> -<td colspan="8" class="transparentblock"></td> -</tr> - -<tr> -<td rowspan="2" class="transparentblock"></td> -<td rowspan="3" class="lightblock">Shrunk code</td> -<td colspan="6" class="transparentblock"></td> -</tr> - -<tr> -<td class="transparentblock"></td> -<td rowspan="2" class="lightblock">Optim. code</td> -<td colspan="3" class="transparentblock"></td> -<td rowspan="2" class="lightblock">Output jars</td> -</tr> - -<tr> -<td class="transparentblock">- shrink →</td> -<td class="transparentblock">- optimize →</td> -<td class="transparentblock">- obfuscate →</td> -<td class="lightblock">Obfusc. code</td> -<td class="transparentblock">- preverify →</td> -</tr> - -<tr> -<td class="darkblock">Library jars</td> -<td colspan="7" class="transparentblock">------------------------------- (unchanged) -------------------------------→</td> -<td class="darkblock">Library jars</td> -</tr> - -</table> -<p> - -ProGuard first reads the <b>input jars</b> (or aars, wars, ears, zips, apks, -or directories). It then subsequently shrinks, optimizes, obfuscates, and -preverifies them. You can optionally let ProGuard perform multiple -optimization passes. ProGuard writes the processed results to one or -more <b>output jars</b> (or aars, wars, ears, zips, apks, or directories). The -input may contain resource files, whose names and contents can optionally be -updated to reflect the obfuscated class names. -<p> -ProGuard requires the <b>library jars</b> (or aars, wars, ears, zips, apks, or -directories) of the input jars to be specified. These are essentially the -libraries that you would need for compiling the code. ProGuard uses them to -reconstruct the class dependencies that are necessary for proper processing. -The library jars themselves always remain unchanged. You should still put them -in the class path of your final application. - -<h3>Entry points</h3> - -In order to determine which code has to be preserved and which code can be -discarded or obfuscated, you have to specify one or more <i>entry points</i> to -your code. These entry points are typically classes with main methods, applets, -midlets, activities, etc. -<ul> -<li>In the <b>shrinking step</b>, ProGuard starts from these seeds and - recursively determines which classes and class members are used. All other - classes and class members are discarded.</li> - -<li>In the <b>optimization step</b>, ProGuard further optimizes the code. - Among other optimizations, classes and methods that are not entry points - can be made private, static, or final, unused parameters can be removed, - and some methods may be inlined.</li> - -<li>In the <b>obfuscation step</b>, ProGuard renames classes and class members - that are not entry points. In this entire process, keeping the entry - points ensures that they can still be accessed by their original names.</li> - -<li>The <b>preverification step</b> is the only step that doesn't have to know - the entry points.</li> -</ul> -<p> -The <a href="usage.html">Usage section</a> of this manual describes the -necessary <a href="usage.html#keepoptions"><code>-keep</code> options</a> and -the <a href="examples.html">Examples section</a> provides plenty of examples. - -<h3>Reflection</h3> - -Reflection and introspection present particular problems for any automatic -processing of code. In ProGuard, classes or class members in your code that -are created or invoked dynamically (that is, by name) have to be specified as -entry points too. For example, <code>Class.forName()</code> constructs may -refer to any class at run-time. It is generally impossible to compute which -classes have to be preserved (with their original names), since the class -names might be read from a configuration file, for instance. You therefore -have to specify them in your ProGuard configuration, with the same -simple <code>-keep</code> options. -<p> -However, ProGuard will already detect and handle the following cases for you: - -<ul> -<li><code>Class.forName("SomeClass")</code></li> -<li><code>SomeClass.class</code></li> -<li><code>SomeClass.class.getField("someField")</code></li> -<li><code>SomeClass.class.getDeclaredField("someField")</code></li> -<li><code>SomeClass.class.getMethod("someMethod", new Class[] {})</code></li> -<li><code>SomeClass.class.getMethod("someMethod", new Class[] { A.class })</code></li> -<li><code>SomeClass.class.getMethod("someMethod", new Class[] { A.class, B.class })</code></li> -<li><code>SomeClass.class.getDeclaredMethod("someMethod", new Class[] {})</code></li> -<li><code>SomeClass.class.getDeclaredMethod("someMethod", new Class[] { A.class })</code></li> -<li><code>SomeClass.class.getDeclaredMethod("someMethod", new Class[] { A.class, B.class })</code></li> -<li><code>AtomicIntegerFieldUpdater.newUpdater(SomeClass.class, "someField")</code></li> -<li><code>AtomicLongFieldUpdater.newUpdater(SomeClass.class, "someField")</code></li> -<li><code>AtomicReferenceFieldUpdater.newUpdater(SomeClass.class, SomeType.class, "someField")</code></li> -</ul> - -The names of the classes and class members may of course be different, but the -constructs should be literally the same for ProGuard to recognize them. The -referenced classes and class members are preserved in the shrinking phase, and -the string arguments are properly updated in the obfuscation phase. -<p> -Furthermore, ProGuard will offer some suggestions if keeping some classes or -class members appears necessary. For example, ProGuard will note constructs -like "<code>(SomeClass)Class.forName(variable).newInstance()</code>". These -might be an indication that the class or interface <code>SomeClass</code> -and/or its implementations may need to be preserved. You can then adapt your -configuration accordingly. -<p> -For proper results, you should at least be somewhat familiar with the code -that you are processing. Obfuscating code that performs a lot of reflection -may require trial and error, especially without the necessary information -about the internals of the code. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/limitations.html b/docs/manual/limitations.html deleted file mode 100644 index 883d6e6..0000000 --- a/docs/manual/limitations.html +++ /dev/null @@ -1,70 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Limitations</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/limitations.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/limitations.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Limitations</h2> - -When using ProGuard, you should be aware of a few technical issues, all of -which are easily avoided or resolved: -<p> -<ul class="spacious"> - -<li>For best results, ProGuard's optimization algorithms assume that the - processed code never <b>intentionally throws NullPointerExceptions</b> or - ArrayIndexOutOfBoundsExceptions, or even OutOfMemoryErrors or - StackOverflowErrors, in order to achieve something useful. For instance, - it may remove a method call <code>myObject.myMethod()</code> if that call - wouldn't have any effect. It ignores the possibility that - <code>myObject</code> might be null, causing a NullPointerException. In - some way this is a good thing: optimized code may throw fewer exceptions. - Should this entire assumption be false, you'll have to switch off - optimization using the <code>-dontoptimize</code> option.</li> - -<li>ProGuard's optimization algorithms currently also assume that the - processed code never creates <b>busy-waiting loops</b> without at least - testing on a volatile field. Again, it may remove such loops. Should this - assumption be false, you'll have to switch off optimization using - the <code>-dontoptimize</code> option.</li> - -<li>If an input jar and a library jar contain classes in the <b>same - package</b>, the obfuscated output jar may contain class names that - overlap with class names in the library jar. This is most likely if the - library jar has been obfuscated before, as it will then probably contain - classes named 'a', 'b', etc. Packages should therefore never be split - across input jars and library jars.</li> - -<li>When obfuscating, ProGuard writes out class files named - "<code>a.class</code>", "<code>b.class</code>", etc. If a package contains - a large number of classes, ProGuard may also write out - <b>"<code>aux.class</code>"</b>. Inconveniently, Windows refuses to create - files with this reserved name (among a few other names). It's generally - better to write the output to a jar, in order to avoid such problems.</li> - -</ul> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/optimizations.html b/docs/manual/optimizations.html deleted file mode 100644 index 4bb18c3..0000000 --- a/docs/manual/optimizations.html +++ /dev/null @@ -1,202 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>Optimizations</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/optimizations.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/optimizations.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Optimizations</h2> - -The optimization step of ProGuard can be switched off with the -<a href="usage.html#dontoptimize"><code>-dontoptimize</code></a> option. For -more fine-grained control over individual optimizations, experts can use the -<a href="usage.html#optimizations"><code>-optimizations</code></a> option, -with a filter based on the optimization names listed below. The filter works -like any <a href="usage.html#filters">filter</a> in ProGuard. -<p> - -The following wildcards are supported: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in an optimization name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of an optimization name.</td></tr> -</table> - -An optimization that is preceded by an exclamation mark '<b>!</b>' is -<i>excluded</i> from further attempts to match with <i>subsequent</i> -optimization names in the filter. Make sure to specify filters correctly, -since they are not checked for potential typos. -<p> - -For example, -"<code>code/simplification/variable,code/simplification/arithmetic</code>" -only performs the two specified peephole optimizations. -<p> - -For example, "<code>!method/propagation/*</code>" performs all optimizations, -except the ones that propagate values between methods. -<p> - -For example, -"<code>!code/simplification/advanced,code/simplification/*</code>" only -performs all peephole optimizations. -<p> -Some optimizations necessarily imply other optimizations. These are then -indicated. Note that the list is likely to change over time, as optimizations -are added and reorganized. -<p> - -<dl> -<dt><code><b>class/marking/final</b></code></dt> -<dd>Marks classes as final, whenever possible.</dd> - -<dt><code><b>class/unboxing/enum</b></code></dt> -<dd>Simplifies enum types to integer constants, whenever possible.</dd> - -<dt><code><b>class/merging/vertical</b></code></dt> -<dd>Merges classes vertically in the class hierarchy, whenever possible.</dd> - -<dt><code><b>class/merging/horizontal</b></code></dt> -<dd>Merges classes horizontally in the class hierarchy, whenever possible.</dd> - -<dt><div>(⇒ <code>code/removal/advanced</code>)</div> - <code><b>field/removal/writeonly</b></code></dt> -<dd>Removes write-only fields.</dd> - -<dt><code><b>field/marking/private</b></code></dt> -<dd>Marks fields as private, whenever possible.</dd> - -<dt><div>(⇒ <code>code/simplification/advanced</code>)</div> - <code><b>field/propagation/value</b></code></dt> -<dd>Propagates the values of fields across methods.</dd> - -<dt><code><b>method/marking/private</b></code></dt> -<dd>Marks methods as private, whenever possible (<i>devirtualization</i>).</dd> - -<dt><div>(⇒ <code>code/removal/advanced</code>)</div> - <code><b>method/marking/static</b></code></dt> -<dd>Marks methods as static, whenever possible (<i>devirtualization</i>).</dd> - -<dt><code><b>method/marking/final</b></code></dt> -<dd>Marks methods as final, whenever possible.</dd> - -<dt><div>(⇒ <code>code/removal/advanced</code>)</div> - <code><b>method/removal/parameter</b></code></dt> -<dd>Removes unused method parameters.</dd> - -<dt><div>(⇒ <code>code/simplification/advanced</code>)</div> - <code><b>method/propagation/parameter</b></code></dt> -<dd>Propagates the values of method parameters from method invocations to - the invoked methods.</dd> - -<dt><div>(⇒ <code>code/simplification/advanced</code>)</div> - <code><b>method/propagation/returnvalue</b></code></dt> -<dd>Propagates the values of method return values from methods to their - invocations.</dd> - -<dt><code><b>method/inlining/short</b></code></dt> -<dd>Inlines short methods.</dd> - -<dt><code><b>method/inlining/unique</b></code></dt> -<dd>Inlines methods that are only called once.</dd> - -<dt><code><b>method/inlining/tailrecursion</b></code></dt> -<dd>Simplifies tail recursion calls, whenever possible.</dd> - -<dt><code><b>code/merging</b></code></dt> -<dd>Merges identical blocks of code by modifying branch targets.</dd> - -<dt><code><b>code/simplification/variable</b></code></dt> -<dd>Performs peephole optimizations for variable loading and storing.</dd> - -<dt><code><b>code/simplification/arithmetic</b></code></dt> -<dd>Performs peephole optimizations for arithmetic instructions.</dd> - -<dt><code><b>code/simplification/cast</b></code></dt> -<dd>Performs peephole optimizations for casting operations.</dd> - -<dt><code><b>code/simplification/field</b></code></dt> -<dd>Performs peephole optimizations for field loading and storing.</dd> - -<dt><div>(⇒ <code>code/removal/simple</code>)</div> - <code><b>code/simplification/branch</b></code></dt> -<dd>Performs peephole optimizations for branch instructions.</dd> - -<dt><code><b>code/simplification/string</b></code></dt> -<dd>Performs peephole optimizations for constant strings.</dd> - -<dt><div>(<i>best used with</i> <code>code/removal/advanced</code>)</div> - <code><b>code/simplification/advanced</b></code></dt> -<dd>Simplifies code based on control flow analysis and data flow - analysis.</dd> - -<dt><div>(⇒ <code>code/removal/exception</code>)</div> - <code><b>code/removal/advanced</b></code></dt> -<dd>Removes dead code based on control flow analysis and data flow - analysis.</dd> - -<dt><div>(⇒ <code>code/removal/exception</code>)</div> - <code><b>code/removal/simple</b></code></dt> -<dd>Removes dead code based on a simple control flow analysis.</dd> - -<dt><code><b>code/removal/variable</b></code></dt> -<dd>Removes unused variables from the local variable frame.</dd> - -<dt><code><b>code/removal/exception</b></code></dt> -<dd>Removes exceptions with empty try blocks.</dd> - -<dt><code><b>code/allocation/variable</b></code></dt> -<dd>Optimizes variable allocation on the local variable frame.</dd> -</dl> -<p> - -ProGuard also provides some unofficial settings to control optimizations, that -may disappear in future versions. These are Java system properties, which -can be set as JVM arguments (with <code>-D.....)</code>: -<dl> -<dt><code><b>maximum.inlined.code.length</b></code> (default = 8 bytes)</dt> -<dd>Specifies the maximum code length (expressed in bytes) of short methods - that are eligible to be inlined. Inlining methods that are too long may - unnecessarily inflate the code size.</dd> - -<dt><code><b>maximum.resulting.code.length</b></code> (default = 8000 bytes - for JSE, 2000 bytes for JME)</dt> -<dd>Specifies the maximum resulting code length (expressed in bytes) allowed - when inlining methods. Many Java virtual machines do not apply just-in-time - compilation to methods that are too long, so it's important not to let them - grow too large.</dd> - -<dt><code><b>optimize.conservatively</b></code> (default = unset)</dt> -<dd>Allows input code with ordinary instructions intentionally throwing - <code>NullPointerException</code>, - <code>ArrayIndexOutOfBoundsException</code>, or - <code>ClassCastException</code>, without any other useful purposes. By - default, ProGuard may just discard such seemingly useless instructions, - resulting in better optimization of most common code.</dd> -</dl> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/refcard.html b/docs/manual/refcard.html deleted file mode 100644 index 87ffe09..0000000 --- a/docs/manual/refcard.html +++ /dev/null @@ -1,492 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Reference Card</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/refcard.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/refcard.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h1>ProGuard Reference Card</h1> - -<h2>Usage</h2> - -<code><b>java -jar proguard.jar </b></code><i>options</i> ... -<p> - Typically: -<p> -<code><b>java -jar proguard.jar @myconfig.pro</b></code> -<p> - -<h2>Options</h2> - -<table cellspacing="10"> - -<tr> -<td valign="top"><a href="usage.html#at"><code><b>@</b></code></a><a href="usage.html#filename"><i>filename</i></a></td> - -<td>Short for '<code>-include</code> <i>filename</i>'.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#include"><code><b>-include</b></code></a> - <a href="usage.html#filename"><i>filename</i></a></td> - -<td>Read configuration options from the given file.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#basedirectory"><code><b>-basedirectory</b></code></a> - <a href="usage.html#filename"><i>directoryname</i></a></td> - -<td>Specifies the base directory for subsequent relative file names.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#injars"><code><b>-injars</b></code></a> - <a href="usage.html#classpath"><i>class_path</i></a></td> -<td>Specifies the program jars (or wars, ears, zips, or directories).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#outjars"><code><b>-outjars</b></code></a> - <a href="usage.html#classpath"><i>class_path</i></a></td> -<td>Specifies the names of the output jars (or wars, ears, zips, or - directories).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#libraryjars"><code><b>-libraryjars</b></code></a> - <a href="usage.html#classpath"><i>class_path</i></a></td> -<td>Specifies the library jars (or wars, ears, zips, or directories).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#skipnonpubliclibraryclasses"><code><b>-skipnonpubliclibraryclasses</b></code></a></td> -<td>Ignore non-public library classes.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontskipnonpubliclibraryclasses"><code><b>-dontskipnonpubliclibraryclasses</b></code></a></td> -<td>Don't ignore non-public library classes (the default).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontskipnonpubliclibraryclassmembers"><code><b>-dontskipnonpubliclibraryclassmembers</b></code></a></td> -<td>Don't ignore package visible library class members.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepdirectories"><code><b>-keepdirectories</b></code></a> - [<a href="usage.html#filters"><i>directory_filter</i></a>]</td> -<td>Keep the specified directories in the output jars (or wars, ears, zips, or - directories).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#target"><code><b>-target</b></code></a> - <i>version</i></td> -<td>Set the given version number in the processed classes.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#forceprocessing"><code><b>-forceprocessing</b></code></a></td> -<td>Process the input, even if the output seems up to date.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keep"><code><b>-keep</b></code></a> - [<a href="usage.html#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the specified classes <i>and</i> class members.</td> - -</tr> -<tr> -<td valign="top"><a href="usage.html#keepclassmembers"><code><b>-keepclassmembers</b></code></a> - [<a href="usage.html#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the specified class members, if their classes are preserved as - well.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepclasseswithmembers"><code><b>-keepclasseswithmembers</b></code></a> - [<a href="usage.html#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the specified classes <i>and</i> class members, if all of the - specified class members are present.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepnames"><code><b>-keepnames</b></code></a> - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the names of the specified classes <i>and</i> class members (if - they aren't removed in the shrinking step).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepclassmembernames"><code><b>-keepclassmembernames</b></code></a> - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the names of the specified class members (if they aren't removed - in the shrinking step).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepclasseswithmembernames"><code><b>-keepclasseswithmembernames</b></code></a> - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Preserve the names of the specified classes <i>and</i> class members, if - all of the specified class members are present (after the shrinking - step).</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#printseeds"><code><b>-printseeds</b></code></a> - [<a href="usage.html#filename"><i>filename</i></a>]</td> -<td>List classes and class members matched by the various <code>-keep</code> - options, to the standard output or to the given file.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontshrink"><code><b>-dontshrink</b></code></a></td> -<td>Don't shrink the input class files.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#printusage"><code><b>-printusage</b></code></a> - [<a href="usage.html#filename"><i>filename</i></a>]</td> -<td>List dead code of the input class files, to the standard output or to the - given file.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#whyareyoukeeping"><code><b>-whyareyoukeeping</b></code></a> - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Print details on why the given classes and class members are being kept in - the shrinking step.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontoptimize"><code><b>-dontoptimize</b></code></a></td> -<td>Don't optimize the input class files.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#optimizations"><code><b>-optimizations</b></code></a> - <a href="optimizations.html"><i>optimization_filter</i></a></td> -<td>The optimizations to be enabled and disabled.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#optimizationpasses"><code><b>-optimizationpasses</b></code></a> - <i>n</i></td> -<td>The number of optimization passes to be performed.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#assumenosideeffects"><code><b>-assumenosideeffects</b></code></a> - <a href="usage.html#classspecification"><i>class_specification</i></a></td> -<td>Assume that the specified methods don't have any side effects, while - optimizing.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#allowaccessmodification"><code><b>-allowaccessmodification</b></code></a></td> -<td>Allow the access modifiers of classes and class members to be modified, - while optimizing.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#mergeinterfacesaggressively"><code><b>-mergeinterfacesaggressively</b></code></a></td> -<td>Allow any interfaces to be merged, while optimizing.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontobfuscate"><code><b>-dontobfuscate</b></code></a></td> -<td>Don't obfuscate the input class files.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#printmapping"><code><b>-printmapping</b></code></a> - [<a href="usage.html#filename"><i>filename</i></a>]</td> -<td>Print the mapping from old names to new names for classes and class members - that have been renamed, to the standard output or to the given file.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#applymapping"><code><b>-applymapping</b></code></a> - <a href="usage.html#filename"><i>filename</i></a></td> -<td>Reuse the given mapping, for incremental obfuscation.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#obfuscationdictionary"><code><b>-obfuscationdictionary</b></code></a> - <a href="usage.html#filename"><i>filename</i></a></td> -<td>Use the words in the given text file as obfuscated field names and method names.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#classobfuscationdictionary"><code><b>-classobfuscationdictionary</b></code></a> - <a href="usage.html#filename"><i>filename</i></a></td> -<td>Use the words in the given text file as obfuscated class names.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#packageobfuscationdictionary"><code><b>-packageobfuscationdictionary</b></code></a> - <a href="usage.html#filename"><i>filename</i></a></td> -<td>Use the words in the given text file as obfuscated package names.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#overloadaggressively"><code><b>-overloadaggressively</b></code></a></td> -<td>Apply aggressive overloading while obfuscating.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#useuniqueclassmembernames"><code><b>-useuniqueclassmembernames</b></code></a></td> -<td>Ensure uniform obfuscated class member names for subsequent incremental - obfuscation.</td> </tr> - -<tr> -<td valign="top"><a href="usage.html#dontusemixedcaseclassnames"><code><b>-dontusemixedcaseclassnames</b></code></a></td> -<td>Don't generate mixed-case class names while obfuscating.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keeppackagenames"><code><b>-keeppackagenames</b></code></a> - [<i><a href="usage.html#filters">package_filter</a></i>]</td> -<td>Keep the specified package names from being obfuscated.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#flattenpackagehierarchy"><code><b>-flattenpackagehierarchy</b></code></a> - [<i>package_name</i>]</td> -<td>Repackage all packages that are renamed into the single given parent - package.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#repackageclasses"><code><b>-repackageclasses</b></code></a> - [<i>package_name</i>]</td> -<td>Repackage all class files that are renamed into the single given - package.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepattributes"><code><b>-keepattributes</b></code></a> - [<i><a href="usage.html#filters">attribute_filter</a></i>]</td> -<td>Preserve the given optional attributes; typically - <code>Exceptions</code>, <code>InnerClasses</code>, - <code>Signature</code>, <code>Deprecated</code>, - <code>SourceFile</code>, <code>SourceDir</code>, - <code>LineNumberTable</code>, - <code>LocalVariableTable</code>, <code>LocalVariableTypeTable</code>, - <code>Synthetic</code>, <code>EnclosingMethod</code>, and - <code>*Annotation*</code>.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#keepparameternames"><code><b>-keepparameternames</b></code></a></td> -<td>Keep the parameter names and types of methods that are kept.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#renamesourcefileattribute"><code><b>-renamesourcefileattribute</b></code></a> - [<i>string</i>]</td> -<td>Put the given constant string in the <code>SourceFile</code> - attributes.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#adaptclassstrings"><code><b>-adaptclassstrings</b></code></a> - [<a href="usage.html#filters"><i>class_filter</i></a>]</td> -<td>Adapt string constants in the specified classes, based on the obfuscated - names of any corresponding classes.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#adaptresourcefilenames"><code><b>-adaptresourcefilenames</b></code></a> - [<a href="usage.html#filefilters"><i>file_filter</i></a>]</td> -<td>Rename the specified resource files, based on the obfuscated names of the - corresponding class files.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#adaptresourcefilecontents"><code><b>-adaptresourcefilecontents</b></code></a> - [<a href="usage.html#filefilters"><i>file_filter</i></a>]</td> -<td>Update the contents of the specified resource files, based on the - obfuscated names of the processed classes.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontpreverify"><code><b>-dontpreverify</b></code></a></td> -<td>Don't preverify the processed class files.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#microedition"><code><b>-microedition</b></code></a></td> -<td>Target the processed class files at Java Micro Edition.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#verbose"><code><b>-verbose</b></code></a></td> -<td>Write out some more information during processing.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontnote"><code><b>-dontnote</b></code></a> - [<a href="usage.html#filters"><i>class_filter</i></a>]</td> -<td>Don't print notes about potential mistakes or omissions in the - configuration.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dontwarn"><code><b>-dontwarn</b></code></a> - [<a href="usage.html#filters"><i>class_filter</i></a>]</td> -<td>Don't warn about unresolved references at all.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#ignorewarnings"><code><b>-ignorewarnings</b></code></a></td> -<td>Print warnings about unresolved references, but continue processing - anyhow.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#printconfiguration"><code><b>-printconfiguration</b></code></a> - [<a href="usage.html#filename"><i>filename</i></a>]</td> -<td>Write out the entire configuration in traditional ProGuard style, to the - standard output or to the given file.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#dump"><code><b>-dump</b></code></a> - [<a href="usage.html#filename"><i>filename</i></a>]</td> -<td>Write out the internal structure of the processed class files, to the - standard output or to the given file.</td> -</tr> - -</table> -<p> -Notes: -<ul> - -<li><i>class_path</i> is a list of jars, wars, ears, zips, and directories, - with optional filters, separated by path separators.</li> -<li><i>filename</i> can contain Java system properties delimited by - '<b><</b>' and '<b>></b>'.</li> -<li>If <i>filename</i> contains special characters, the entire name - should be quoted with single or double quotes.</li> -</ul> -<p> - -<h2>Overview of <code>Keep</code> Options</h2> - -<table cellpadding="5"> - -<tr> -<th>Keep</th> -<td>From being removed or renamed</td> -<td>From being renamed</td> -</tr> - -<tr> -<td>Classes and class members</td> -<td bgcolor="#E0E0E0"><a href="usage.html#keep"><code>-keep</code></a></td> -<td bgcolor="#E0E0E0"><a href="usage.html#keepnames"><code>-keepnames</code></a></td> -</tr> - -<tr> -<td>Class members only</td> -<td bgcolor="#E0E0E0"><a href="usage.html#keepclassmembers"><code>-keepclassmembers</code></a></td> -<td bgcolor="#E0E0E0"><a href="usage.html#keepclassmembernames"><code>-keepclassmembernames</code></a></td> -</tr> - -<tr> -<td>Classes and class members, if class members present</td> -<td bgcolor="#E0E0E0"><a href="usage.html#keepclasseswithmembers"><code>-keepclasseswithmembers</code></a></td> -<td bgcolor="#E0E0E0"><a href="usage.html#keepclasseswithmembernames"><code>-keepclasseswithmembernames</code></a></td> -</tr> - -</table> -<p> - -<h2>Keep Option Modifiers</h2> - -<table cellspacing="10"> - -<tr> -<td valign="top"><a href="usage.html#includedescriptorclasses"><code><b>includedescriptorclasses</b></code></a></td> -<td>Also keep any classes in the descriptors of specified fields and methods. -</tr> - -<td valign="top"><a href="usage.html#allowshrinking"><code><b>allowshrinking</b></code></a></td> -<td>Allow the specified entry points to be removed in the shrinking step.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#allowoptimization"><code><b>allowoptimization</b></code></a></td> -<td>Allow the specified entry points to be modified in the optimization - step.</td> -</tr> - -<tr> -<td valign="top"><a href="usage.html#allowobfuscation"><code><b>allowobfuscation</b></code></a></td> -<td>Allow the specified entry points to be renamed in the obfuscation step.</td> -</tr> - -</table> -<p> - -<h2>Class Specifications</h2> - -<pre> -[<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>final</b>|<b>abstract</b> ...] [<b>!</b>]<b>interface</b>|<b>class</b> <i>classname</i> - [<b>extends</b>|<b>implements</b> [<b>@</b><i>annotationtype</i>] <i>classname</i>] -[<b>{</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b>|<b>volatile</b>|<b>transient</b> ...] <b><fields></b> | - (<i>fieldtype fieldname</i>)<b>;</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b>|<b>synchronized</b>|<b>native</b>|<b>abstract</b>|<b>strictfp</b> ...] <b><methods></b> | - <b><init>(</b><i>argumenttype,...</i><b>)</b> | - <i>classname</i><b>(</b><i>argumenttype,...</i><b>)</b> | - (<i>returntype methodname</i><b>(</b><i>argumenttype,...</i><b>)</b>)<b>;</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b> ... ] <b>*;</b> - ... -<b>}</b>] -</pre> -<p> -Notes: -<ul> -<li>Class names must always be fully qualified, i.e. including their package - names.</li> -<li>Types in <i>classname</i>, <i>annotationtype</i>, <i>returntype</i>, and - <i>argumenttype</i> can contain wildcards: '<code><b>?</b></code>' for a - single character, '<code><b>*</b></code>' for any number of characters - (but not the package separator), '<code><b>**</b></code>' for any number - of (any) characters, '<code><b>%</b></code>' for any primitive type, - '<code><b>***</b></code>' for any type, and '<code><b>...</b></code>' for any number of arguments.</li> -<li><i>fieldname</i> and <i>methodname</i> can contain wildcards as well: - '<code><b>?</b></code>' for a single character and '<code><b>*</b></code>' - for any number of characters.</li> -</ul> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/retrace/examples.html b/docs/manual/retrace/examples.html deleted file mode 100644 index 4eef0ff..0000000 --- a/docs/manual/retrace/examples.html +++ /dev/null @@ -1,346 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="../style.css"> -<title>ReTrace Examples</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../../index.html#manual/retrace/examples.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../../index.html#manual/retrace/examples.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Examples</h2> - -Some typical example uses: -<ol> -<li><a href="#with">Restoring a stack trace with line numbers</a></li> -<li><a href="#withverbose">Restoring a stack trace with line numbers - (verbose)</a></li> -<li><a href="#without">Restoring a stack trace without line numbers</a></li> -</ol> - -<h3><a name="with">Restoring a stack trace with line numbers</a></h3> - -Assume for instance ProGuard itself has been obfuscated using the following -extra options: -<pre> --printmapping proguard.map - --renamesourcefileattribute ProGuard --keepattributes SourceFile,LineNumberTable -</pre> -<p> - -Now assume the processed application throws an exception, and we have saved the -stack trace in <code>proguard.trace</code>, shown below. Of course, in real -life ProGuard rarely throws exceptions, so this is a purposely generated -exception. :) - -<pre> -Exception in thread "main" java.lang.Error: Random exception - at pro.bY.a(ProGuard:576) - at pro.bO.a(ProGuard:431) - at pro.bj.a(ProGuard:145) - at pro.bY.a(ProGuard:522) - at pro.bj.a(ProGuard:129) - at pro.bN.a(ProGuard:125) - at pro.bY.a(ProGuard:251) - at pro.bY.a(ProGuard:229) - at pro.l.a(ProGuard:55) - at pro.bo.b(ProGuard:405) - at pro.ci.a(ProGuard:51) - at pro.bo.a(ProGuard:356) - at pro.be.a(ProGuard:109) - at pro.bo.a(ProGuard:356) - at pro.be.a(ProGuard:186) - at pro.bg.a(ProGuard:369) - at pro.bY.a(ProGuard:286) - at pro.bh.a(ProGuard:55) - at pro.bg.b(ProGuard:408) - at pro.bY.a(ProGuard:190) - at pro.bg.a(ProGuard:369) - at pro.M.a(ProGuard:110) - at pro.bY.a(ProGuard:449) - at pro.M.a(ProGuard:99) - at pro.bo.a(ProGuard:372) - at pro.bY.a(ProGuard:649) - at pro.bY.a(ProGuard:112) - at pro.P.a(ProGuard:66) - at pro.p.a(ProGuard:83) - at pro.bU.a(ProGuard:69) - at pro.bo.a(ProGuard:356) - at pro.J.a(ProGuard:149) - at pro.I.a(ProGuard:49) - at pro.J.a(ProGuard:105) - at pro.cf.c(ProGuard:370) - at pro.cf.a(ProGuard:317) - at pro.bc.a(ProGuard:55) - at proguard.ProGuard.a(ProGuard:363) - at proguard.ProGuard.c(ProGuard:187) - at proguard.ProGuard.b(ProGuard:385) - at proguard.ProGuard.main(ProGuard:429) -</pre> -<p> - -We can then use the following command to recover the stack trace: -<pre> -<b>java -jar retrace.jar proguard.map proguard.trace</b> -</pre> -<p> - -The output will look as follows: -<pre> -Exception in thread "main" java.lang.Error: Random exception - at proguard.shrink.UsageMarker.visitInstruction(ProGuard:576) - at proguard.classfile.instruction.GenericInstruction.accept(ProGuard:431) - at proguard.classfile.CodeAttrInfo.instructionsAccept(ProGuard:145) - at proguard.shrink.UsageMarker.visitCodeAttrInfo(ProGuard:522) - at proguard.classfile.CodeAttrInfo.accept(ProGuard:129) - at proguard.classfile.ProgramMemberInfo.attributesAccept(ProGuard:125) - at proguard.shrink.UsageMarker.visitMemberInfo(ProGuard:251) - at proguard.shrink.UsageMarker.visitProgramMethodInfo(ProGuard:229) - at proguard.classfile.ProgramMethodInfo.accept(ProGuard:55) - at proguard.classfile.ProgramClassFile.methodAccept(ProGuard:405) - at proguard.classfile.visitor.NamedMethodVisitor.visitProgramClassFile(ProGuard:51) - at proguard.classfile.ProgramClassFile.accept(ProGuard:356) - at proguard.classfile.visitor.ClassFileUpDownTraveler.visitProgramClassFile(ProGuard:109) - at proguard.classfile.ProgramClassFile.accept(ProGuard:356) - at proguard.classfile.visitor.ClassFileUpDownTraveler.visitLibraryClassFile(ProGuard:186) - at proguard.classfile.LibraryClassFile.accept(ProGuard:369) - at proguard.shrink.UsageMarker.visitLibraryMethodInfo(ProGuard:286) - at proguard.classfile.LibraryMethodInfo.accept(ProGuard:55) - at proguard.classfile.LibraryClassFile.methodsAccept(ProGuard:408) - at proguard.shrink.UsageMarker.visitLibraryClassFile(ProGuard:190) - at proguard.classfile.LibraryClassFile.accept(ProGuard:369) - at proguard.classfile.ClassCpInfo.referencedClassAccept(ProGuard:110) - at proguard.shrink.UsageMarker.visitClassCpInfo(ProGuard:449) - at proguard.classfile.ClassCpInfo.accept(ProGuard:99) - at proguard.classfile.ProgramClassFile.constantPoolEntryAccept(ProGuard:372) - at proguard.shrink.UsageMarker.markCpEntry(ProGuard:649) - at proguard.shrink.UsageMarker.visitProgramClassFile(ProGuard:112) - at proguard.classfile.visitor.VariableClassFileVisitor.visitProgramClassFile(ProGuard:66) - at proguard.classfile.visitor.MultiClassFileVisitor.visitProgramClassFile(ProGuard:83) - at proguard.classfile.visitor.FilteredClassFileVisitor.visitProgramClassFile(ProGuard:69) - at proguard.classfile.ProgramClassFile.accept(ProGuard:356) - at proguard.classfile.ClassPool.classFileAccept(ProGuard:149) - at proguard.classfile.visitor.NamedClassFileVisitor.visitClassPool(ProGuard:49) - at proguard.classfile.ClassPool.accept(ProGuard:105) - at proguard.KeepCommand.executeShrinkingPhase(ProGuard:370) - at proguard.KeepCommand.execute(ProGuard:317) - at proguard.CompoundCommand.execute(ProGuard:55) - at proguard.ProGuard.executeCommands(ProGuard:363) - at proguard.ProGuard.shrink(ProGuard:187) - at proguard.ProGuard.execute(ProGuard:385) - at proguard.ProGuard.main(ProGuard:429) -</pre> - -<h3><a name="withverbose">Restoring a stack trace with line numbers (verbose)</a></h3> - -In the previous example, we could also use the verbose flag: -<pre> -<b>java -jar retrace.jar -verbose proguard.map proguard.trace</b> -</pre> -<p> - -The output will then look as follows: -<pre> -Exception in thread "main" java.lang.Error: Random exception - at proguard.shrink.UsageMarker.void visitInstruction(proguard.classfile.ClassFile,proguard.classfile.instruction.Instruction)(ProGuard:576) - at proguard.classfile.instruction.GenericInstruction.void accept(proguard.classfile.ClassFile,proguard.classfile.instruction.InstructionVisitor)(ProGuard:431) - at proguard.classfile.CodeAttrInfo.void instructionsAccept(proguard.classfile.ClassFile,proguard.classfile.instruction.InstructionVisitor)(ProGuard:145) - at proguard.shrink.UsageMarker.void visitCodeAttrInfo(proguard.classfile.ClassFile,proguard.classfile.CodeAttrInfo)(ProGuard:522) - at proguard.classfile.CodeAttrInfo.void accept(proguard.classfile.ClassFile,proguard.classfile.visitor.AttrInfoVisitor)(ProGuard:129) - at proguard.classfile.ProgramMemberInfo.void attributesAccept(proguard.classfile.ProgramClassFile,proguard.classfile.visitor.AttrInfoVisitor)(ProGuard:125) - at proguard.shrink.UsageMarker.void visitMemberInfo(proguard.classfile.ProgramClassFile,proguard.classfile.ProgramMemberInfo)(ProGuard:251) - at proguard.shrink.UsageMarker.void visitProgramMethodInfo(proguard.classfile.ProgramClassFile,proguard.classfile.ProgramMethodInfo)(ProGuard:229) - at proguard.classfile.ProgramMethodInfo.void accept(proguard.classfile.ProgramClassFile,proguard.classfile.visitor.MemberInfoVisitor)(ProGuard:55) - at proguard.classfile.ProgramClassFile.void methodAccept(proguard.classfile.visitor.MemberInfoVisitor,java.lang.String,java.lang.String)(ProGuard:405) - at proguard.classfile.visitor.NamedMethodVisitor.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:51) - at proguard.classfile.ProgramClassFile.void accept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:356) - at proguard.classfile.visitor.ClassFileUpDownTraveler.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:109) - at proguard.classfile.ProgramClassFile.void accept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:356) - at proguard.classfile.visitor.ClassFileUpDownTraveler.void visitLibraryClassFile(proguard.classfile.LibraryClassFile)(ProGuard:186) - at proguard.classfile.LibraryClassFile.void accept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:369) - at proguard.shrink.UsageMarker.void visitLibraryMethodInfo(proguard.classfile.LibraryClassFile,proguard.classfile.LibraryMethodInfo)(ProGuard:286) - at proguard.classfile.LibraryMethodInfo.void accept(proguard.classfile.LibraryClassFile,proguard.classfile.visitor.MemberInfoVisitor)(ProGuard:55) - at proguard.classfile.LibraryClassFile.void methodsAccept(proguard.classfile.visitor.MemberInfoVisitor)(ProGuard:408) - at proguard.shrink.UsageMarker.void visitLibraryClassFile(proguard.classfile.LibraryClassFile)(ProGuard:190) - at proguard.classfile.LibraryClassFile.void accept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:369) - at proguard.classfile.ClassCpInfo.void referencedClassAccept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:110) - at proguard.shrink.UsageMarker.void visitClassCpInfo(proguard.classfile.ClassFile,proguard.classfile.ClassCpInfo)(ProGuard:449) - at proguard.classfile.ClassCpInfo.void accept(proguard.classfile.ClassFile,proguard.classfile.visitor.CpInfoVisitor)(ProGuard:99) - at proguard.classfile.ProgramClassFile.void constantPoolEntryAccept(proguard.classfile.visitor.CpInfoVisitor,int)(ProGuard:372) - at proguard.shrink.UsageMarker.void markCpEntry(proguard.classfile.ClassFile,int)(ProGuard:649) - at proguard.shrink.UsageMarker.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:112) - at proguard.classfile.visitor.VariableClassFileVisitor.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:66) - at proguard.classfile.visitor.MultiClassFileVisitor.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:83) - at proguard.classfile.visitor.FilteredClassFileVisitor.void visitProgramClassFile(proguard.classfile.ProgramClassFile)(ProGuard:69) - at proguard.classfile.ProgramClassFile.void accept(proguard.classfile.visitor.ClassFileVisitor)(ProGuard:356) - at proguard.classfile.ClassPool.void classFileAccept(proguard.classfile.visitor.ClassFileVisitor,java.lang.String)(ProGuard:149) - at proguard.classfile.visitor.NamedClassFileVisitor.void visitClassPool(proguard.classfile.ClassPool)(ProGuard:49) - at proguard.classfile.ClassPool.void accept(proguard.classfile.visitor.ClassPoolVisitor)(ProGuard:105) - at proguard.KeepCommand.void executeShrinkingPhase(proguard.classfile.ClassPool,proguard.classfile.ClassPool)(ProGuard:370) - at proguard.KeepCommand.void execute(int,proguard.classfile.ClassPool,proguard.classfile.ClassPool)(ProGuard:317) - at proguard.CompoundCommand.void execute(int,proguard.classfile.ClassPool,proguard.classfile.ClassPool)(ProGuard:55) - at proguard.ProGuard.void executeCommands(int)(ProGuard:363) - at proguard.ProGuard.void shrink()(ProGuard:187) - at proguard.ProGuard.void execute(java.lang.String[])(ProGuard:385) - at proguard.ProGuard.void main(java.lang.String[])(ProGuard:429) -</pre> - - -<h3><a name="without">Restoring a stack trace without line numbers</a></h3> - -Assume for instance ProGuard itself has been obfuscated using the following -extra options, this time without preserving the line number tables: -<pre> --printmapping proguard.map -</pre> -<p> - -A stack trace <code>proguard.trace</code> will then lack line number -information: -<pre> -Exception in thread "main" java.lang.Error: Random exception - at pro.bY.a(Unknown Source) - at pro.bO.a(Unknown Source) - at pro.bj.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.bj.a(Unknown Source) - at pro.bN.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.l.a(Unknown Source) - at pro.bo.b(Unknown Source) - at pro.ci.a(Unknown Source) - at pro.bo.a(Unknown Source) - at pro.be.a(Unknown Source) - at pro.bo.a(Unknown Source) - at pro.be.a(Unknown Source) - at pro.bg.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.bh.a(Unknown Source) - at pro.bg.b(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.bg.a(Unknown Source) - at pro.M.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.M.a(Unknown Source) - at pro.bo.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.bY.a(Unknown Source) - at pro.P.a(Unknown Source) - at pro.p.a(Unknown Source) - at pro.bU.a(Unknown Source) - at pro.bo.a(Unknown Source) - at pro.J.a(Unknown Source) - at pro.I.a(Unknown Source) - at pro.J.a(Unknown Source) - at pro.cf.c(Unknown Source) - at pro.cf.a(Unknown Source) - at pro.bc.a(Unknown Source) - at proguard.ProGuard.a(Unknown Source) - at proguard.ProGuard.c(Unknown Source) - at proguard.ProGuard.b(Unknown Source) - at proguard.ProGuard.main(Unknown Source) -</pre> -<p> - -We can still use the same command to recover the stack trace: -<pre> -<b>java -jar retrace.jar proguard.map proguard.trace</b> -</pre> -<p> - -The output will now give a list of alternative original method names for each -ambiguous obfuscated method name: -<pre> -Exception in thread "main" java.lang.Error: Random exception - at proguard.shrink.UsageMarker.visitProgramClassFile(Unknown Source) - visitLibraryClassFile - visitProgramFieldInfo - visitProgramMethodInfo - visitMemberInfo - visitLibraryFieldInfo - visitLibraryMethodInfo - visitIntegerCpInfo - visitLongCpInfo - visitFloatCpInfo - visitDoubleCpInfo - visitStringCpInfo - visitUtf8CpInfo - visitFieldrefCpInfo - visitInterfaceMethodrefCpInfo - visitMethodrefCpInfo - visitClassCpInfo - visitNameAndTypeCpInfo - visitUnknownAttrInfo - visitInnerClassesAttrInfo - visitConstantValueAttrInfo - visitExceptionsAttrInfo - visitCodeAttrInfo - visitLineNumberTableAttrInfo - visitLocalVariableTableAttrInfo - visitSourceFileAttrInfo - visitDeprecatedAttrInfo - visitSyntheticAttrInfo - visitInstruction - visitCpInstruction - visitExceptionInfo - visitInnerClassesInfo - visitLocalVariableInfo - markCpEntry - markAsUnused - isUsed - at proguard.classfile.instruction.GenericInstruction.create(Unknown Source) - isWide - getLength - accept - at proguard.classfile.CodeAttrInfo.getAttribute(Unknown Source) - getAttrInfoLength - readInfo - accept - instructionsAccept - exceptionsAccept - [...] - at proguard.KeepCommand.executeShrinkingPhase(Unknown Source) - access$100 - at proguard.KeepCommand.keepField(Unknown Source) - ensureMultiClassFileVisitorForMembers - execute - executeObfuscationPhase - access$002 - access$000 - access$102 - access$108 - at proguard.CompoundCommand.addCommand(Unknown Source) - execute - at proguard.ProGuard.readCommands(Unknown Source) - obfuscate - executeCommands - at proguard.ProGuard.shrink(Unknown Source) - at proguard.ProGuard.check(Unknown Source) - execute - at proguard.ProGuard.main(Unknown Source) -</pre> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> - diff --git a/docs/manual/retrace/index.html b/docs/manual/retrace/index.html deleted file mode 100644 index 26ce11f..0000000 --- a/docs/manual/retrace/index.html +++ /dev/null @@ -1,26 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="../style.css"> -<title>ReTrace Manual</title> -</head> -<body> - -<h2>ReTrace</h2> - -<ol> -<li><a href="introduction.html">Introduction</a></li> -<li><a href="usage.html">Usage</a></li> -<li><a href="examples.html">Examples</a></li> -</ol> - -<hr /> -<noscript><div><a target="_top" href="../../index.html" class="button">Show menu</a></div></noscript> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/retrace/introduction.html b/docs/manual/retrace/introduction.html deleted file mode 100644 index 9c514a7..0000000 --- a/docs/manual/retrace/introduction.html +++ /dev/null @@ -1,80 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="../style.css"> -<title>ReTrace Introduction</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../../index.html#manual/retrace/introduction.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../../index.html#manual/retrace/introduction.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Introduction</h2> - -<b>ReTrace</b> is a companion tool for <b>ProGuard</b> that 'de-obfuscates' -stack traces. -<p> -When an obfuscated program throws an exception, the resulting stack trace -typically isn't very informative. Class names and method names have been -replaced by short meaningless strings. Source file names and line numbers are -missing altogether. While this may be intentional, it can also be inconvenient -when debugging problems. -<p> - -<table class="diagram" align="center"> - -<tr> -<td rowspan="1" class="lightblock">Original code</td> -<td class="transparentblock">- <b>ProGuard</b> →</td> -<td rowspan="1" class="lightblock">Obfuscated code</td> -</tr> - -<tr> -<td rowspan="3" class="transparentblock"></td> -<td class="transparentblock">↓</td> -<td class="transparentblock">↓</td> -</tr> - -<tr> -<td class="whiteblock">Mapping file</td> -<td class="transparentblock">↓</td> -</tr> - -<tr> -<td class="transparentblock">↓</td> -<td class="transparentblock">↓</td> -</tr> - -<tr> -<td class="whiteblock">Readable stack trace</td> -<td class="transparentblock">← <b>ReTrace</b> -</td> -<td class="whiteblock">Obfuscated stack trace</td> -</tr> - -</table> -<p> -ReTrace can read an obfuscated stack trace and restore it to what it would -look like without obfuscation. The restoration is based on the mapping file -that ProGuard can write out during obfuscation. The mapping file links the -original class names and class member names to their obfuscated names. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> - diff --git a/docs/manual/retrace/usage.html b/docs/manual/retrace/usage.html deleted file mode 100644 index 6964277..0000000 --- a/docs/manual/retrace/usage.html +++ /dev/null @@ -1,129 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="../style.css"> -<title>ReTrace Usage</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../../index.html#manual/retrace/usage.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../../index.html#manual/retrace/usage.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Usage</h2> - -You can find the ReTrace jar in the <code>lib</code> directory of the -ProGuard distribution. To run ReTrace, just type: -<p> -<p class="code"> -<code><b>java -jar retrace.jar </b></code>[<i>options...</i>] - <i>mapping_file</i> [<i>stacktrace_file</i>] -</p> -Alternatively, the <code>bin</code> directory contains some short Linux and -Windows scripts containing this command. These are the arguments: - -<dl> -<dt><i>mapping_file</i></dt> - -<dd>Specifies the name of the mapping file, produced by ProGuard with the - option - "<a href="../usage.html#printmapping"><code>-printmapping</code></a> <i>mapping_file</i>", - while obfuscating the application that produced the stack trace.</dd> - -<dt><i>stacktrace_file</i></dt> - -<dd>Optionally specifies the name of the file containing the stack trace. If - no file is specified, a stack trace is read from the standard input. Blank - lines and unrecognized lines are ignored, as far as possible.</dd> -</dl> - -The following options are supported: -<dl> -<dt><code><b>-verbose</b></code></dt> - -<dd>Specifies to print out more informative stack traces that include not only - method names, but also method return types and arguments.</dd> - -<dt><code><b>-regex</b></code> <i>regular_expression</i></dt> - -<dd>Specifies the regular expression that is used to parse the lines in the - stack trace. Specifying a different regular expression allows to - de-obfuscate more general types of input than just stack traces. The - default is suitable for stack traces produced by most JVMs: - <pre> - (?:.*?\bat\s+%c\.%m\s*\(.*?(?::%l)?\)\s*)|(?:(?:.*?[:"]\s+)?%c(?::.*)?) - </pre> - The regular expression is a Java regular expression (cfr. the documentation - of <code>java.util.regex.Pattern</code>), with a few additional wildcards: - <table cellspacing="10"> - <tr><td valign="top"><code><b>%c</b></code></td> - <td>matches a class name (e.g. - "<code>myapplication.MyClass</code>").</td></tr> - <tr><td valign="top"><code><b>%C</b></code></td> - <td>matches a class name with slashes (e.g. - "<code>myapplication/MyClass</code>").</td></tr> - <tr><td valign="top"><code><b>%t</b></code></td> - <td>matches a field type or method return type (e.g. - "<code>myapplication.MyClass[]</code>").</td></tr> - <tr><td valign="top"><code><b>%f</b></code></td> - <td>matches a field name (e.g. - "<code>myField</code>").</td></tr> - <tr><td valign="top"><code><b>%m</b></code></td> - <td>matches a method name (e.g. - "<code>myMethod</code>").</td></tr> - <tr><td valign="top"><code><b>%a</b></code></td> - <td>matches a list of method arguments (e.g. - "<code>boolean,int</code>").</td></tr> - <tr><td valign="top"><code><b>%l</b></code></td> - <td>matches a line number inside a method (e.g. - "<code>123</code>").</td></tr> - </table> - Elements that match these wildcards are de-obfuscated, when possible. Note - that regular expressions must not contain any capturing groups. Use - non-capturing groups instead: <code>(?:</code>...<code>)</code> - </dd> -</dl> - -The restored stack trace is printed to the standard output. The completeness -of the restored stack trace depends on the presence of line number tables in -the obfuscated class files: - -<ul> -<li>If all line numbers have been preserved while obfuscating the application, - ReTrace will be able to restore the stack trace completely.</li> - -<li>If the line numbers have been removed, mapping obfuscated method names - back to their original names has become ambiguous. Retrace will list all - possible original method names for each line in the stack trace. The user - can then try to deduce the actual stack trace manually, based on the logic - of the program.</li> - -</ul> -<p> - -Preserving line number tables is explained in detail in this <a -href="../examples.html#stacktrace">example</a> in the ProGuard User Manual. -<p> - -Unobfuscated elements and obfuscated elements for which no mapping is available -will be left unchanged. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> - diff --git a/docs/manual/sections.html b/docs/manual/sections.html deleted file mode 100644 index 1a6693d..0000000 --- a/docs/manual/sections.html +++ /dev/null @@ -1,54 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-script-type" content="text/javascript"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="../style.css"> -<title>Sections</title> -</head> -<body class="navigation"> - -<ul class="navigation"> -<li><a href="../sections.html"><< Main menu</a></li> - -<li class="title">ProGuard Manual</li> -<li><a target="main" href="introduction.html">Introduction</a></li> -<li><a target="main" href="usage.html">Usage</a></li> -<li><a target="main" href="limitations.html">Limitations</a></li> -<li><a target="main" href="examples.html">Examples</a></li> -<li><a target="main" href="troubleshooting.html">Troubleshooting</a></li> -<li><a target="main" href="refcard.html">Ref Card</a></li> -<li><a target="main" href="gui.html">GUI</a></li> -<li><a target="main" href="ant.html">Ant Task</a></li> -<li><a target="main" href="gradle.html">Gradle Task</a></li> -<li><a target="main" href="wtk.html">JME WTK</a></li> - -<li class="title">ReTrace Manual</li> -<li><a target="main" href="retrace/introduction.html">Introduction</a></li> -<li><a target="main" href="retrace/usage.html">Usage</a></li> -<li><a target="main" href="retrace/examples.html">Examples</a></li> -</ul> - -<p> -<center> -<small>More Android code protection:</small> -<p> -<a href="http://www.saikoa.com/dexguard" target="_top"> -<img src="../dexguard.png" width="88" height="55" alt="DexGuard" /></a> - -<p> -<small>With support of</small> -<p> - -<a href="http://www.saikoa.com/" target="_top"> -<img src="../saikoalogo.png" width="88" height="19" alt="Saikoa" /></a> - -<p> -<a href="http://sourceforge.net/projects/proguard/" target="other"> -<img src="../sflogo.png" width="88" height="31" alt="SourceForge" /></a> - -</center> - -</body> -</html> diff --git a/docs/manual/style.css b/docs/manual/style.css deleted file mode 100644 index 6a59990..0000000 --- a/docs/manual/style.css +++ /dev/null @@ -1,139 +0,0 @@ -@charset "iso-8859-1"; 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- padding: 10px 0px; -} - -td.whiteblock -{ - width: 100px; - text-align: center; - border: 1px solid #C0C0C0; - background: #E0E0E0; - padding: 10px 0px; -} - -td.lightblock -{ - width: 100px; - text-align: center; - border: 1px solid #8888FF; - background: #BBBBFF; - padding: 20px 0px; -} - -td.darkblock -{ - width: 100px; - text-align: center; - background: #8888FF; - padding: 20px 0px; -} - -/* Settings for buttons. */ - -td.button -{ - background: #E0E0E0; - border: 1px outset #FFFFFF; - font-weight: bold; -} diff --git a/docs/manual/troubleshooting.html b/docs/manual/troubleshooting.html deleted file mode 100644 index 90ed2ab..0000000 --- a/docs/manual/troubleshooting.html +++ /dev/null @@ -1,933 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Troubleshooting</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/troubleshooting.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/troubleshooting.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Troubleshooting</h2> - -While preparing a configuration for processing your code, you may bump into a -few problems. The following sections discuss some common issues and solutions: - -<h3><a href="#processing">Problems while processing</a></h3> -<ul> -<li><a href="#dynamicalclass">Note: can't find dynamically referenced class ...</a></li> -<li><a href="#dynamicalclasscast">Note: ... calls '(...)Class.forName(variable).newInstance()'</a></li> -<li><a href="#dynamicalclassmember">Note: ... accesses a field/method '...' dynamically</a></li> -<li><a href="#attributes">Note: ... calls 'Class.get...', 'Field.get...', or 'Method.get...'</a></li> -<li><a href="#unknownclass">Note: the configuration refers to the unknown class '...'</a></li> -<li><a href="#descriptorclass">Note: the configuration keeps the entry point '...', but not the descriptor class '...'</a></li> -<li><a href="#libraryclass">Note: the configuration explicitly specifies '...' to keep library class '...'</a></li> -<li><a href="#classmembers">Note: the configuration doesn't specify which class members to keep for class '...'</a></li> -<li><a href="#nosideeffects">Note: the configuration specifies that none of the methods of class '...' have any side effects</a></li> -<li><a href="#duplicateclass">Note: duplicate definition of program/library class</a></li> -<li><a href="#duplicatezipentry">Warning: can't write resource ... Duplicate zip entry</a></li> -<li><a href="#unresolvedclass">Warning: can't find superclass or interface</a></li> -<li><a href="#unresolvedclass">Warning: can't find referenced class</a></li> -<li><a href="#superclass">Error: Can't find any super classes of ... (not even immediate super class ...)</a></li> -<li><a href="#superclass">Error: Can't find common super class of ... and ...</a></li> -<li><a href="#unresolvedprogramclassmember">Warning: can't find referenced field/method '...' in program class ...</a></li> -<li><a href="#unresolvedlibraryclassmember">Warning: can't find referenced field/method '...' in library class ...</a></li> -<li><a href="#unresolvedenclosingmethod">Warning: can't find enclosing class/method</a></li> -<li><a href="#dependency">Warning: library class ... depends on program class ...</a></li> -<li><a href="#unexpectedclass">Warning: class file ... unexpectedly contains class ...</a></li> -<li><a href="#mappingconflict1">Warning: ... is not being kept as ..., but remapped to ...</a></li> -<li><a href="#mappingconflict2">Warning: field/method ... can't be mapped to ...</a></li> -<li><a href="#unsupportedclassversion">Error: Unsupported class version number</a></li> -<li><a href="#keep">Error: You have to specify '-keep' options</a></li> -<li><a href="#filename">Error: Expecting class path separator ';' before 'Files\Java\...' (in Windows)</a></li> -<li><a href="#macosx">Error: Can't read [.../lib/rt.jar] (No such file or directory) (in MacOS X)</a></li> -<li><a href="#cantread">Error: Can't read ...</a></li> -<li><a href="#cantwrite">Error: Can't write ...</a></li> -<li><a href="#startinggui">Internal problem starting the ProGuard GUI (Cannot write XdndAware property) (in Linux)</a></li> -<li><a href="#outofmemoryerror">OutOfMemoryError</a></li> -<li><a href="#stackoverflowerror">StackOverflowError</a></li> -<li><a href="#unexpectederror">Unexpected error</a></li> -<li><a href="#otherwise">Otherwise...</a></li> -</ul> - -<h3><a href="#afterprocessing">Unexpected observations after processing</a></h3> -<ul> -<li><a href="#disappearingclasses">Disappearing classes</a></li> -<li><a href="#notkept">Classes or class members not being kept</a></li> -<li><a href="#notobfuscated">Variable names not being obfuscated</a></li> -</ul> - -<h3><a href="#dalvik">Problems while converting to Android Dalvik bytecode</a></h3> - -<ul> -<li><a href="#simexception">SimException: local variable type mismatch</a></li> -<li><a href="#conversionerror">Conversion to Dalvik format failed with error 1</a></li> -</ul> - -<h3><a href="#preverifying">Problems while preverifying for Java Micro Edition</a></h3> - -<ul> -<li><a href="#invalidclassexception1">InvalidClassException, class loading error, or verification error</a></li> -</ul> - -<h3><a href="#runtime">Problems at run-time</a></h3> -<ul> -<li><a href="#stacktraces">Stack traces without class names or line numbers</a></li> -<li><a href="#noclassdeffounderror">NoClassDefFoundError</a></li> -<li><a href="#classnotfoundexception">ClassNotFoundException</a></li> -<li><a href="#nosuchfieldexception">NoSuchFieldException</a></li> -<li><a href="#nosuchmethodexception">NoSuchMethodException</a></li> -<li><a href="#missingresourceexception">MissingResourceException or NullPointerException</a></li> -<li><a href="#disappearingannotations">Disappearing annotations</a></li> -<li><a href="#invalidjarfile">Invalid or corrupt jarfile</a></li> -<li><a href="#invalidjarindexexception">InvalidJarIndexException: Invalid index</a></li> -<li><a href="#invalidclassexception2">InvalidClassException, class loading error, or verification error (in Java Micro Edition)</a></li> -<li><a href="#nosuchfieldormethod">Error: No Such Field or Method, Error verifying method (in a Java Micro Edition emulator)</a></li> -<li><a href="#failingmidlets">Failing midlets (on a Java Micro Edition device)</a></li> -<li><a href="#disappearingloops">Disappearing loops</a></li> -<li><a href="#securityexception">SecurityException: SHA1 digest error</a></li> -<li><a href="#classcastexception">ClassCastException: class not an enum</a></li><li><a href="#classcastexception">IllegalArgumentException: class not an enum type</a></li> -<li><a href="#arraystoreexception">ArrayStoreException: sun.reflect.annotation.EnumConstantNotPresentExceptionProxy</a></li> -<li><a href="#illegalargumentexception">IllegalArgumentException: methods with same signature but incompatible return types</a></li> -<li><a href="#compilererror">CompilerError: duplicate addition</a></li> -<li><a href="#classformaterror1">ClassFormatError: repetitive field name/signature</a></li> -<li><a href="#classformaterror2">ClassFormatError: Invalid index in LocalVariableTable in class file</a></li> -<li><a href="#nosuchmethoderror">NoSuchMethodError or AbstractMethodError</a></li> -<li><a href="#verifyerror">VerifyError</a></li> -</ul> - - -<h2><a name="processing">Problems while processing</a></h2> - -ProGuard may print out some notes and non-fatal warnings: - -<dl> -<dt><a name="dynamicalclass"><b>Note: can't find dynamically referenced class ...</b></a></dt> - -<dd>ProGuard can't find a class or interface that your code is accessing by - means of introspection. You should consider adding the jar that contains - this class.</dd> - -<dt><a name="dynamicalclasscast"><b>Note: ... calls '(...)Class.forName(variable).newInstance()'</b></a></dt> - -<dd>Your code uses reflection to dynamically create class instances, with a - construct like - "<code>(MyClass)Class.forName(variable).newInstance()</code>". Depending - on your application, you may need to keep the mentioned classes with an - option like "<code>-keep class MyClass</code>", or their implementations - with an option like "<code>-keep class * implements MyClass</code>". You - can switch off these notes by specifying the - <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="dynamicalclassmember"><b>Note: ... accesses a field/method '...' dynamically</b></a></dt> - -<dd>Your code uses reflection to find a fields or a method, with a construct - like "<code>.getField("myField")</code>". Depending on your application, - you may need to figure out where the mentioned class members are defined - and keep them with an option like "<code>-keep class MyClass { MyFieldType - myField; }</code>". Otherwise, ProGuard might remove or obfuscate the - class members, since it can't know which ones they are exactly. It does - list possible candidates, for your information. You can switch off these - notes by specifying - the <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="attributes"><b>Note: ... calls 'Class.get...'</b>, <b>'Field.get...'</b>, or <b>'Method.get...'</b></a></dt> -<dd>Your code uses reflection to access metadata from the code, with an - invocation like "<code>class.getAnnotations()</code>". You then generally - need to preserve optional <a href="attributes.html">class file - attributes</a>, which ProGuard removes by default. The attributes contain - information about annotations, enclosing classes, enclosing methods, etc. - In a summary in the log, ProGuard provides a suggested configuration, - like <a href="usage.html#keepattributes"><code>-keepattributes - *Annotation*</code></a>. If you're sure the attributes are not necessary, - you can switch off these notes by specifying - the <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="unknownclass"><b>Note: the configuration refers to the unknown class '...'</b></a></dt> - -<dd>Your configuration refers to the name of a class that is not present in - the program jars or library jars. You should check whether the name is - correct. Notably, you should make sure that you always specify - fully-qualified names, not forgetting the package names.</dd> - -<dt><a name="descriptorclass"><b>Note: the configuration keeps the entry point '...', but not the descriptor class '...'</b></a></dt> - -<dd>Your configuration contains a <code>-keep</code> option to preserve the - given method (or field), but no <code>-keep</code> option for the given - class that is an argument type or return type in the method's descriptor. - You may then want to keep the class too. Otherwise, ProGuard will - obfuscate its name, thus changing the method's signature. The method might - then become unfindable as an entry point, e.g. if it is part of a public - API. You can automatically keep such descriptor classes with - the <code>-keep</code> option modifier - <a href="usage.html#includedescriptorclasses"><code>includedescriptorclasses</code></a> - (<code>-keep,includedescriptorclasses</code> ...). You can switch off - these notes by specifying - the <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="libraryclass"><b>Note: the configuration explicitly specifies '...' to keep library class '...'</b></a></dt> - -<dd>Your configuration contains a <code>-keep</code> option to preserve the - given library class. However, you don't need to keep any library classes. - ProGuard always leaves underlying libraries unchanged. You can switch off - these notes by specifying the - <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="classmembers"><b>Note: the configuration doesn't specify which class members to keep for class '...'</b></a></dt> - -<dd>Your configuration contains a - <a href="usage.html#keepclassmembers"><code>-keepclassmembers</code></a>/<a href="usage.html#keepclasseswithmembers"><code>-keepclasseswithmembers</code></a> - option to preserve fields or methods in the given class, but it doesn't - specify which fields or methods. This way, the option simply won't have - any effect. You probably want to specify one or more fields or methods, as - usual between curly braces. You can specify all fields or methods with a - wildcard "<code>*;</code>". You should also consider if you just need the - more common <a href="usage.html#keep"><code>-keep</code></a> option, which - preserves all specified classes <i>and</i> class members. - The <a href="usage.html#keepoverview">overview of all <code>keep</code> - options</a> can help. You can switch off these notes by specifying - the <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="nosideeffects"><b>Note: the configuration specifies that none of the methods of class '...' have any side effects</b></a></dt> - -<dd>Your configuration contains an option - <a href="usage.html#assumenosideeffects"><code>-assumenosideeffects</code></a> - to indicate that the specified methods don't have any side effects. - However, the configuration tries to match <i>all</i> methods, by using a - wildcard like "<code>*;</code>". This includes methods - from <code>java.lang.Object</code>, such as <code>wait()</code> and - <code>notify()</code>. Removing invocations of those methods will most - likely break your application. You should list the methods without side - effects more conservatively. You can switch off these notes by specifying - the <a href="usage.html#dontnote"><code>-dontnote</code></a> option.</dd> - -<dt><a name="duplicateclass"><b>Note: duplicate definition of program/library class</b></a></dt> - -<dd>Your program jars or library jars contain multiple definitions of the - listed classes. ProGuard continues processing as usual, only considering - the first definitions. The warning may be an indication of some problem - though, so it's advisable to remove the duplicates. A convenient way to do - so is by specifying filters on the input jars or library jars. You can - switch off these notes by specifying the <a - href="usage.html#dontnote"><code>-dontnote</code></a> option. - <p> - <img class="float" src="android_small.png" width="32" height="32" - alt="android" /> The standard Android build process automatically - specifies the input jars for you. There may not be an easy way to filter - them to remove these notes. You could remove the duplicate classes - manually from your libraries. You should never explicitly specify the - input jars yourself (with <code>-injars</code> or - <code>-libraryjars</code>), since you'll then get duplicate definitions. - You should also not add libraries to your application that are already - part of the Android run-time (notably <code>org.w3c.dom</code>, - <code>org.xml.sax</code>, <code>org.xmlpull.v1</code>, - <code>org.apache.commons.logging.Log</code>, <code>org.apache.http</code>, - and <code>org.json</code>). They are possibly inconsistent, and the - run-time libraries would get precedence anyway.</dd> - -<dt><a name="duplicatezipentry"><b>Warning: can't write resource ... Duplicate zip entry</b></a></dt> - -<dd>Your input jars contain multiple resource files with the same name. - ProGuard continues copying the resource files as usual, skipping any files - with previously used names. Once more, the warning may be an indication of - some problem though, so it's advisable to remove the duplicates. A - convenient way to do so is by specifying filters on the input jars. There - is no option to switch off these warnings. - <p> - <img class="float" src="android_small.png" width="32" height="32" - alt="android" /> The standard Android build process automatically - specifies the input jars for you. There may not be an easy way to filter - them to remove these warnings. You could remove the duplicate resource files - manually from the input and the libraries.</dd> - -</dl> -<p> - -ProGuard may terminate when it encounters parsing errors or I/O errors, or -some more serious warnings: - -<dl> -<dt><a name="unresolvedclass"><b>Warning: can't find superclass or interface</b><br/><b>Warning: can't find referenced class</b></a></dt> - -<dd>A class in one of your program jars or library jars is referring to a - class or interface that is missing from the input. The warning lists both - the referencing class(es) and the missing referenced class(es). There can - be a few reasons, with their own solutions: - <p> - <ol> - <li>If the missing class is referenced from your own code, you may have - forgotten to specify an essential library. Just like when compiling - all code from scratch, you must specify all libraries that the code is - referencing, directly or indirectly. If the library should be - processed and included in the output, you should specify it with - <a href="usage.html#injars"><code>-injars</code></a>, otherwise you - should specify it with - <a href="usage.html#libraryjars"><code>-libraryjars</code></a>. - <p> - For example, if ProGuard complains that it can't find a - <code>java.lang</code> class, you have to make sure that you are - specifying the run-time library of your platform. For JSE, these are - typically packaged in <code>lib/rt.jar</code> (<code>vm.jar</code> for - IBM's JVM, and <code>classes.jar</code> in MacOS X). Other platforms - like JME and Android have their own run-time libraries. - The <a href="examples.html">examples section</a> provides more details - for the various platforms. - <p> - If ProGuard still complains that it can't find a - <code>javax.crypto</code> class, you probably still have to specify - <code>jce.jar</code>, next to the more common <code>rt.jar</code>.</li> - <li>If the missing class is referenced from a pre-compiled third-party - library, and your original code runs fine without it, then the missing - dependency doesn't seem to hurt. The cleanest solution is to - <a href="usage.html#filters">filter out</a> the <i>referencing</i> - class or classes from the input, with a filter like "<code>-libraryjars - mylibrary.jar(!somepackage/SomeUnusedReferencingClass.class)</code>". - ProGuard will then skip this class entirely in the input, and it will - not bump into the problem of its missing reference. However, you may - then have to filter out other classes that are in turn referencing the - removed class. In practice, this works best if you can filter out - entire unused packages at once, with a wildcard filter like - "<code>-libraryjars - mylibrary.jar(!someunusedpackage/**)</code>".<p></li> - <li>If you don't feel like filtering out the problematic classes, you can - try your luck with the <a - href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> - option, or even - the <a href="usage.html#dontwarn"><code>-dontwarn</code></a> option. - Only use these options if you really know what you're doing though.</li> - </ol> - <p> - <img class="float" src="android_small.png" width="32" height="32" - alt="android" /> The standard Android build process automatically - specifies the input jars for you. Unfortunately, many pre-compiled - third-party libraries refer to other libraries that are not actually used - and therefore not present. This works fine in debug builds, but in release - builds, ProGuard expects all libraries, so it can perform a proper static - analysis. For example, if ProGuard complains that it can't find - a <code>java.awt</code> class, then some library that you are using is - referring to <code>java.awt</code>. This is a bit shady, since Android - doesn't have this package at all, but if your application works anyway, - you can let ProGuard accept it with "<code>-dontwarn java.awt.**</code>", - for instance. - <p> - If the missing class is an Android run-time class, you should make sure - that you are building against an Android run-time that is sufficiently - recent. You may need to change the build target in your - <code>project.properties</code> file or <code>build.gradle</code> file to - that recent version. You can still specify a different - <code>minSdkVersion</code> and a different <code>targetSdkVersion</code> - in your <code>AndroidManifest.xml</code> file.</dd> - -<dt><a name="superclass"><b>Error: Can't find any super classes of ... (not even immediate super class ...)</b><br/><b>Error: Can't find common super class of ... and ...</b></a></dt> - -<dd>It seems like you tried to avoid the warnings from the previous paragraph - by specifying - <a href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> - or <a href="usage.html#dontwarn"><code>-dontwarn</code></a>, but it didn't - work out. ProGuard's optimization step and preverification step really - need the missing classes to make sense of the code. Preferably, you would - solve the problem by adding the missing library, as discussed. If you're - sure the class that references the missing class isn't used either, you - could also try filtering it out from the input, by adding a filter to the - corresponding <a href="usage.html#injars"><code>-injars</code></a> option: - "<code>-injars - myapplication.jar(!somepackage/SomeUnusedClass.class)</code>". As a final - solution, you could switch off optimization - (<a href="usage.html#dontoptimize"><code>-dontoptimize</code></a>) and - preverification - (<a href="usage.html#dontpreverify"><code>-dontpreverify</code></a>).</dd> - -<dt><a name="unresolvedprogramclassmember"><b>Warning: can't find referenced field/method '...' in program class ...</b></a></dt> - -<dd>A program class is referring to a field or a method that is missing from - another program class. The warning lists both the referencing class and - the missing referenced class member. Your compiled class files are most - likely inconsistent. Possibly, some class file didn't get recompiled - properly, or some class file was left behind after its source file was - removed. Try removing all compiled class files and rebuilding your - project.</dd> - -<dt><a name="unresolvedlibraryclassmember"><b>Warning: can't find referenced field/method '...' in library class ...</b></a></dt> - -<dd>A program class is referring to a field or a method that is missing from a - library class. The warning lists both the referencing class and the - missing referenced class member. Your compiled class files are - inconsistent with the libraries. You may need to recompile the class - files, or otherwise upgrade the libraries to consistent versions. - <p> - <img class="float" src="android_small.png" width="32" height="32" - alt="android" /> If you're developing for Android and ProGuard complains - that it can't find a method that is only available in a recent version of - the Android run-time, you should change the build target in your - <code>project.properties</code> file or <code>build.gradle</code> file to - that recent version. You can still specify a different - <code>minSdkVersion</code> and a different <code>targetSdkVersion</code> - in your <code>AndroidManifest.xml</code> file. - <p> - Alternatively, you may get away with ignoring the inconsistency with the - options - <a href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> or - even - <a href="usage.html#dontwarn"><code>-dontwarn</code></a>. For instance, you - can specify "<code>-dontwarn mypackage.MyInconsistentClass</code>". - <p> - Finally, should your program classes reside in the same packages as - library classes and should they refer to their package visible class - members, then you should also specify the - <a href="usage.html#dontskipnonpubliclibraryclassmembers"><code>-dontskipnonpubliclibraryclassmembers</code></a> - option.</dd> - -<dt><a name="unresolvedenclosingmethod"><b>Warning: can't find enclosing class/method</b></a></dt> - -<dd>If there are unresolved references to classes that are defined inside - methods in your input, once more, your compiled class files are most likely - inconsistent. Possibly, some class file didn't get recompiled properly, or - some class file was left behind after its source file was removed. Try - removing all compiled class files and rebuilding your project.</dd> - -<dt><a name="dependency"><b>Warning: library class ... depends on program class ...</b></a></dt> - -<dd>If any of your library classes depend on your program classes, by - extending, implementing or just referencing them, your processed code will - generally be unusable. Program classes can depend on library classes, but - not the other way around. Program classes are processed, while library - classes always remain unchanged. It is therefore impossible to adapt - references from library classes to program classes, for instance if the - program classes are renamed. You should define a clean separation between - program code (specified with <a - href="usage.html#injars"><code>-injars</code></a>) and library code - (specified with <a - href="usage.html#libraryjars"><code>-libraryjars</code></a>), and try - again. - <p> - <img class="float" src="android_small.png" width="32" height="32" - alt="android" /> In Android development, sloppy libraries may contain - duplicates of classes that are already present in the Android run-time - (notably <code>org.w3c.dom</code>, <code>org.xml.sax</code>, - <code>org.xmlpull.v1</code>, <code>org.apache.commons.logging.Log</code>, - <code>org.apache.http</code>, and <code>org.json</code>). You must remove - these classes from your libraries, since they are possibly inconsistent, - and the run-time libraries would get precedence anyway.</dd> - -<dt><a name="unexpectedclass"><b>Warning: class file ... unexpectedly contains class ...</b></a></dt> - -<dd>The given class file contains a definition for the given class, but the - directory name of the file doesn't correspond to the package name of the - class. ProGuard will accept the class definition, but the current - implementation will not write out the processed version. Please make sure - your input classes are packaged correctly. Notably, class files that are - in the <code>WEB-INF/classes</code> directory in a war should be packaged - in a jar and put in the <code>WEB-INF/lib</code> directory. If you don't - mind these classes not being written to the output, you can specify the <a - href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> option, - or even the <a href="usage.html#dontwarn"><code>-dontwarn</code></a> - option.</dd> - -<dt><a name="mappingconflict1"><b>Warning: ... is not being kept as ..., but remapped to ...</b></a></dt> - -<dd>There is a conflict between a <code>-keep</code> option in the - configuration, and the mapping file, in the obfuscation step. The given - class name or class member name can't be kept by its original name, as - specified in the configuration, but it has to be mapped to the other given - name, as specified in the mapping file. You should adapt your - configuration or your mapping file to remove the conflict. Alternatively, - if you're sure the renaming won't hurt, you can specify the <a - href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> option, - or even the <a href="usage.html#dontwarn"><code>-dontwarn</code></a> - option.</dd> - -<dt><a name="mappingconflict2"><b>Warning: field/method ... can't be mapped to ...</b></a></dt> - -<dd>There is a conflict between some new program code and the mapping file, in - the obfuscation step. The given class member can't be mapped to the given - name, because it would conflict with another class member that is already - being mapped to the same name. This can happen if you are performing - incremental obfuscation, applying an obfuscation mapping file from an - initial obfuscation step. For instance, some new class may have been added - that extends two existing classes, introducing a conflict in the name - space of its class members. If you're sure the class member receiving - another name than the one specified won't hurt, you can specify the <a - href="usage.html#ignorewarnings"><code>-ignorewarnings</code></a> option, - or even the <a href="usage.html#dontwarn"><code>-dontwarn</code></a> - option. Note that you should always use the <a - href="usage.html#useuniqueclassmembernames"><code>-useuniqueclassmembernames</code></a> - option in the initial obfuscation step, in order to reduce the risk of - conflicts.</dd> - -<dt><a name="unsupportedclassversion"><b>Error: Unsupported class version number</b></a></dt> - -<dd>You are trying to process class files compiled for a recent version of - Java that your copy of ProGuard doesn't support yet. You - should <a href="http://proguard.sourceforge.net/downloads.html">check - on-line</a> if there is a more recent release.</dd> - -<dt><a name="keep"><b>Error: You have to specify '-keep' options</b></a></dt> - -<dd>You either forgot to specify <a - href="usage.html#keep"><code>-keep</code></a> options, or you mistyped the - class names. ProGuard has to know exactly what you want to keep: an - application, an applet, a servlet, a midlet,..., or any combination of - these. Without the proper seed specifications, ProGuard would shrink, - optimize, or obfuscate all class files away.</dd> - -<dt><a name="filename"><b>Error: Expecting class path separator ';' before 'Files\Java\</b>...<b>'</b> (in Windows)</a></dt> - -<dd>If the path of your run-time jar contains spaces, like in "Program Files", - you have to enclose it with single or double quotes, as explained in the - section on <a href="usage.html#filename">file names</a>. This is actually - true for all file names containing special characters, on all - platforms.</dd> - -<dt><a name="macosx"><b>Error: Can't read [</b>...<b>/lib/rt.jar] (No such file or directory)</b> (in MacOS X)</a></dt> - -<dd>In MacOS X, the run-time classes may be in a different place than on most - other platforms. You'll then have to adapt your configuration, replacing - the path <code><java.home>/lib/rt.jar</code> by - <code><java.home>/../Classes/classes.jar</code>.</dd> - -<dt><a name="cantread"><b>Error: Can't read ...</b></a></dt> - -<dd>ProGuard can't read the specified file or directory. Double-check that the - name is correct in your configuration, that the file is readable, and that - it is not corrupt. An additional message "Unexpected end of ZLIB input - stream" suggests that the file is truncated. You should then make sure - that the file is complete on disk when ProGuard starts (asynchronous - copying? unflushed buffer or cache?), and that it is not somehow - overwritten by ProGuard's own output.</dd> - -<dt><a name="cantwrite"><b>Error: Can't write ...</b></a></dt> - -<dd>ProGuard can't write the specified file or directory. Double-check that - the name is correct in your configuration and that the file is - writable.</dd> - -<dt><a name="startinggui"><b>Internal problem starting the ProGuard GUI (Cannot write XdndAware property)</b> (in Linux)</a></dt> - -<dd>In Linux, at least with Java 6, the GUI may not start properly, due to - <a href="http://bugs.sun.com/view_bug.do?bug_id=7027598">Sun - Bug #7027598</a>. The work-around at this time is to specify the JVM - option <code>-DsuppressSwingDropSupport=true</code> when running the - GUI.</dd> - -</dl> -<p> - -Should ProGuard crash while processing your application: - -<dl> -<dt><a name="outofmemoryerror"><b>OutOfMemoryError</b></a></dt> - -<dd>You can try increasing the heap size of the Java virtual machine, with the - usual <code>-Xmx</code> option: - <ul> - <li>In Java, specify the option as an argument to the JVM: <code>java - -Xmx1024m</code> ... - <li>In Ant, set the environment variable <code>ANT_OPTS=-Xmx1024m</code> - <li>In Gradle, set the environment variable - <code>GRADLE_OPTS=-Xmx1024m</code> - <li>In Maven, set the environment variable - <code>MAVEN_OPTS=-Xmx1024m</code> - <li>In Eclipse, add the line <code>-Xmx1024m</code> to the file - <code>eclipse.ini</code> inside your Eclipse install. - </ul> - You can also reduce the amount of memory that ProGuard needs by removing - unnecessary library jars from your configuration, or by filtering out - unused library packages and classes.</dd> - -<dt><a name="stackoverflowerror"><b>StackOverflowError</b></a></dt> - -<dd>This error might occur when processing a large code base on Windows - (surprisingly, not so easily on Linux). In theory, increasing the stack - size of the Java virtual machine (with the usual <code>-Xss</code> option) - should help too. In practice however, the <code>-Xss</code> setting - doesn't have any effect on the main thread, due to <a - href="http://bugs.sun.com/view_bug.do?bug_id=4362291">Sun Bug - #4362291</a>. As a result, this solution will only work when running - ProGuard in a different thread, e.g. from its GUI.</dd> - -<dt><a name="unexpectederror"><b>Unexpected error</b></a></dt> - -<dd>ProGuard has encountered an unexpected condition, typically in the - optimization step. It may or may not recover. You should be able to avoid - it using the <a - href="usage.html#dontoptimize"><code>-dontoptimize</code></a> option. In - any case, please report the problem, preferably with the simplest example - that causes ProGuard to crash.</dd> - -<dt><a name="otherwise"><b>Otherwise...</b></a></dt> - -<dd>Maybe your class files are corrupt. See if recompiling them and trying - again helps. If not, please report the problem, preferably with the - simplest example that causes ProGuard to crash.</dd> - -</dl> -<p> - -<h2><a name="afterprocessing">Unexpected observations after processing</a></h2> - -If ProGuard seems to run fine, but your processed code doesn't look right, -there might be a couple of reasons: - -<dl> -<dt><a name="disappearingclasses"><b>Disappearing classes</b></a></dt> - -<dd>If you are working on Windows and it looks like some classes have - disappeared from your output, you should make sure you're not writing your - output class files to a directory (or unpacking the output jar). On - platforms with case-insensitive file systems, such as Windows, unpacking - tools often let class files with similar lower-case and upper-case names - overwrite each other. If you really can't switch to a different operating - system, you could consider using ProGuard's <a - href="usage.html#dontusemixedcaseclassnames"><code>-dontusemixedcaseclassnames</code></a> - option. - <p> - Also, you should make sure your class files are in directories that - correspond to their package names. ProGuard will read misplaced class - files, but it will currently not write their processed versions. Notably, - class files that are in the <code>WEB-INF/classes</code> directory in a - war should be packaged in a jar and put in the <code>WEB-INF/lib</code> - directory.</dd> - -<dt><a name="notkept"><b>Classes or class members not being kept</b></a></dt> - -<dd>If ProGuard is not keeping the right classes or class members, make sure - you are using fully qualified class names. If the package name of some - class is missing, ProGuard won't match the elements that you might be - expecting. It may help to double-check for typos too. You can use the <a - href="usage.html#printseeds"><code>-printseeds</code></a> option to see - which elements are being kept exactly. - <p> - If you are using marker interfaces to keep other classes, the marker - interfaces themselves are probably being removed in the shrinking step. - You should therefore always explicitly keep any marker interfaces, with - an option like "<code>-keep interface MyMarkerInterface</code>". - <p> - Similarly, if you are keeping classes based on annotations, you may have - to avoid that the annotation classes themselves are removed in the - shrinking step. You should package the annotation classes as a library, or - explicitly keep them in your program code with an option like "<code>-keep - @interface *</code>".</dd> - -<dt><a name="notobfuscated"><b>Variable names not being obfuscated</b></a></dt> - -<dd>If the names of the local variables and parameters in your obfuscated code - don't look obfuscated, because they suspiciously resemble the names of - their types, it's probably because the decompiler that you are using is - coming up with those names. ProGuard's obfuscation step does remove the - original names entirely, unless you explicitly keep the - <code>LocalVariableTable</code> or <code>LocalVariableTypeTable</code> - attributes.</dd> - -</dl> - -<h2><a name="dalvik">Problems while converting to Android Dalvik bytecode</a></h2> - -If ProGuard seems to run fine, but the dx tool in the Android SDK subsequently -fails with an error: - -<dl> -<dt><a name="simexception"><b>SimException: local variable type mismatch</b></a></dt> - -<dd>This error indicates that ProGuard's optimization step has not been able - to maintain the correct debug information about local variables. This can - happen if some code is optimized radically. Possible work-arounds: let the - java compiler not produce debug information (<code>-g:none</code>), or let - ProGuard's obfuscation step remove the debug information again - (by <i>not</i> keeping the attributes <code>LocalVariableTable</code> - and <code>LocalVariableTypeTable</code> - with <a href="usage.html#keepattributes"><code>-keepattributes</code></a>), - or otherwise just disable optimization - (<a href="usage.html#dontoptimize"><code>-dontoptimize</code></a>).</dd> - -<dt><a name="conversionerror"><b>Conversion to Dalvik format failed with error 1</b></a></dt> - -<dd>This error may have various causes, but if dx is tripping over some code - processed by ProGuard, you should make sure that you are using the latest - version of ProGuard. You can just copy the ProGuard jars - to <code>android-sdk/tools/proguard/lib</code>. If that doesn't help, - please report the problem, preferably with the simplest example that still - brings out the error.</dd> - -</dl> - -<h2><a name="preverifying">Problems while preverifying for Java Micro Edition</a></h2> - -If ProGuard seems to run fine, but the external preverifier subsequently -produces errors, it's usually for a single reason: - -<dl> -<dt><a name="invalidclassexception1"><b>InvalidClassException</b>, <b>class loading error</b>, or <b>verification error</b></a></dt> - -<dd>If you get any such message from the preverifier, you are probably working - on a platform with a case-insensitive file system, such as Windows. The - <code>preverify</code> tool always unpacks the jars, so class files with - similar lower-case and upper-case names overwrite each other. You can use - ProGuard's <a - href="usage.html#dontusemixedcaseclassnames"><code>-dontusemixedcaseclassnames</code></a> - option to work around this problem. - <p> - If the above doesn't help, there is probably a bug in the optimization - step of ProGuard. Make sure you are using the latest version. You should - be able to work around the problem by using the <a - href="usage.html#dontoptimize"><code>-dontoptimize</code></a> option. You - can check the bug database to see if it is a known problem (often with a - fix). Otherwise, please report it, preferably with the simplest example on - which you can find ProGuard to fail.</dd> - -</dl> - -Note that it is no longer necessary to use an external preverifier. With the -<a href="usage.html#microedition"><code>-microedition</code></a> option, -ProGuard will preverify the class files for Java Micro Edition. -<p> - -<h2><a name="runtime">Problems at run-time</a></h2> - -If ProGuard runs fine, but your processed application doesn't work, there -might be several reasons: - -<dl> -<dt><a name="stacktraces"><b>Stack traces without class names or line numbers</b></a></dt> - -<dd>If your stack traces don't contain any class names or lines numbers, - even though you are keeping the proper attributes, make sure this debugging - information is present in your compiled code to start with. Notably the Ant - javac task has debugging information switched off by default.</dd> - -<dt><a name="noclassdeffounderror"><b>NoClassDefFoundError</b></a></dt> - -<dd>Your class path is probably incorrect. It should at least contain all - library jars and, of course, your processed program jar.</dd> - -<dt><a name="classnotfoundexception"><b>ClassNotFoundException</b></a></dt> - -<dd>Your code is probably calling <code>Class.forName</code>, trying to create - the missing class dynamically. ProGuard can only detect constant name - arguments, like <code>Class.forName("mypackage.MyClass")</code>. For - variable name arguments like <code>Class.forName(someClass)</code>, you - have to keep all possible classes using the appropriate <a - href="usage.html#keep"><code>-keep</code></a> option, e.g. "<code>-keep - class mypackage.MyClass</code>" or "<code>-keep class * implements - mypackage.MyInterface</code>".</dd> - -<dt><a name="nosuchfieldexception"><b>NoSuchFieldException</b></a></dt> - -<dd>Your code is probably calling something like - <code>myClass.getField</code>, trying to find some field dynamically. - Since ProGuard can't always detect this automatically, you have to keep - the missing field in using the - appropriate <a href="usage.html#keep"><code>-keep</code></a> option, e.g. - "<code>-keepclassmembers class mypackage.MyClass { int myField; - }</code>".</dd> - -<dt><a name="nosuchmethodexception"><b>NoSuchMethodException</b></a></dt> - -<dd>Your code is probably calling something like - <code>myClass.getMethod</code>, trying to find some method dynamically. - Since ProGuard can't always detect this automatically, you have to keep - the missing method in using the - appropriate <a href="usage.html#keep"><code>-keep</code></a> option, e.g. - "<code>-keepclassmembers class mypackage.MyClass { void myMethod(); - }</code>". - <p> - More specifically, if the method reported as missing is - <code>values</code> or <code>valueOf</code>, you probably have to keep - some methods related to <a - href="examples.html#enumerations">enumerations</a>.</dd> - -<dt><a name="missingresourceexception"><b>MissingResourceException</b> or <b>NullPointerException</b></a></dt> - -<dd>Your processed code may be unable to find some resource files. ProGuard - simply copies resource files over from the input jars to the output jars. - Their names and contents remain unchanged, unless you specify the options - <a - href="usage.html#adaptresourcefilenames"><code>-adaptresourcefilenames</code></a> - and/or <a - href="usage.html#adaptresourcefilecontents"><code>-adaptresourcefilecontents</code></a>. - <p> - Furthermore, directory entries in jar files aren't copied, unless you - specify the option <a - href="usage.html#keepdirectories"><code>-keepdirectories</code></a>. - Note that Sun advises against calling <code>Class.getResource()</code> for - directories (<a href="http://bugs.sun.com/view_bug.do?bug_id=4761949">Sun - Bug #4761949</a>).</dd> - -<dt><a name="disappearingannotations"><b>Disappearing annotations</b></a></dt> - -<dd>By default, the obfuscation step removes all annotations. If your - application relies on annotations to function properly, you should - explicitly keep them with - <code><a href="usage.html#keepattributes">-keepattributes</a> - *Annotation*</code>.</dd> - -<dt><a name="invalidjarfile"><b>Invalid or corrupt jarfile</b></a></dt> - -<dd>You are probably starting your application with the java option - <code>-jar</code> instead of the option <code>-classpath</code>. The java - virtual machine returns with this error message if your jar doesn't - contain a manifest file (<code>META-INF/MANIFEST.MF</code>), if the - manifest file doesn't specify a main class (<code>Main-Class:</code> ...), - or if the jar doesn't contain this main class. You should then make sure - that the input jar contains a valid manifest file to start with, that this - manifest file is the one that is copied (the first manifest file that is - encountered), and that the main class is kept in your configuration,</dd> - -<dt><a name="invalidjarindexexception"><b>InvalidJarIndexException: Invalid index</b></a></dt> - -<dd>At least one of your processed jar files contains an index file - <code>META-INF/INDEX.LIST</code>, listing all class files in the jar. - ProGuard by default copies files like these unchanged. ProGuard may however - remove or rename classes, thus invalidating the file. You should filter the - index file out of the input - (<code>-injars in.jar(!META-INF/INDEX.LIST)</code>) or update the file - after having applied ProGuard (<code>jar -i out.jar</code>). - </dd> - -<dt><a name="invalidclassexception2"><b>InvalidClassException</b>, <b>class loading error</b>, or <b>verification error</b> (in Java Micro Edition)</a></dt> - -<dd>If you get such an error in Java Micro Edition, you may have forgotten to - specify the <a - href="usage.html#microedition"><code>-microedition</code></a> option, so - the processed class files are preverified properly.</dd> - -<dt><a name="nosuchfieldormethod"><b>Error: No Such Field or Method</b>, <b>Error verifying method</b> (in a Java Micro Edition emulator)</a></dt> - -<dd>If you get such a message in a Motorola or Sony Ericsson phone emulator, - it's because these emulators don't like packageless classes and/or - overloaded fields and methods. You can work around it by not using the - options <code><a href="usage.html#repackageclasses">-repackageclasses</a> - ''</code> and <a - href="usage.html#overloadaggressively"><code>-overloadaggressively</code></a>. - If you're using the JME WTK plugin, you can adapt the configuration - <code>proguard/wtk/default.pro</code> that's inside the - <code>proguard.jar</code>.</dd> - -<dt><a name="failingmidlets"><b>Failing midlets</b> (on a Java Micro Edition device)</a></dt> - -<dd>If your midlet runs in an emulator and on some devices, but not on some - other devices, this is probably due to a bug in the latter devices. For - some older Motorola and Nokia phones, you might try specifying the <a - href="usage.html#useuniqueclassmembernames"><code>-useuniqueclassmembernames</code></a> - option. It avoids overloading class member names, which triggers a bug in - their java virtual machine. - <p> - You might also try using the <a - href="usage.html#dontusemixedcaseclassnames"><code>-dontusemixedcaseclassnames</code></a> - option. Even if the midlet has been properly processed and then - preverified on a case-sensitive file system, the device itself might not - like the mixed-case class names. Notably, the Nokia N-Gage emulator works - fine, but the actual device seems to exhibit this problem.</dd> - -<dt><a name="disappearingloops"><b>Disappearing loops</b></a></dt> - -<dd>If your code contains empty busy-waiting loops, ProGuard's optimization - step may remove them. More specifically, this happens if a loop - continuously checks the value of a non-volatile field that is changed in a - different thread. The specifications of the Java Virtual Machine require - that you always mark fields that are accessed across different threads - without further synchronization as <code>volatile</code>. If this is not - possible for some reason, you'll have to switch off optimization using the - <a href="usage.html#dontoptimize"><code>-dontoptimize</code></a> - option.</dd> - -<dt><a name="securityexception"><b>SecurityException: SHA1 digest error</b></a></dt> - -<dd>You may have forgotten to sign your program jar <i>after</i> having - processed it with ProGuard.</dd> - -<dt><a name="classcastexception"><b>ClassCastException: class not an enum</b>, or <br /><b>IllegalArgumentException: class not an enum type</b></a></dt> - -<dd>You should make sure you're preserving the special methods of enumeration - types, which the run-time environment calls by introspection. The required - options are shown in the <a - href="examples.html#enumerations">examples</a>.</dd> - -<dt><a name="arraystoreexception"><b>ArrayStoreException: sun.reflect.annotation.EnumConstantNotPresentExceptionProxy</b></a></dt> - -<dd>You are probably processing annotations involving enumerations. Again, you - should make sure you're preserving the special methods of the enumeration - type, as shown in the examples.</dd> - -<dt><a name="illegalargumentexception"><b>IllegalArgumentException: methods with same signature but incompatible return types</b></a></dt> - -<dd>You are probably running some code that has been obfuscated - with the <a - href="usage.html#overloadaggressively"><code>-overloadaggressively</code></a> - option. The class <code>java.lang.reflect.Proxy</code> can't handle - classes that contain methods with the same names and signatures, but - different return types. Its method <code>newProxyInstance</code> then - throws this exception. You can avoid the problem by not using the - option.</dd> - -<dt><a name="compilererror"><b>CompilerError: duplicate addition</b></a></dt> - -<dd>You are probably compiling or running some code that has been obfuscated - with the <a - href="usage.html#overloadaggressively"><code>-overloadaggressively</code></a> - option. This option triggers a bug in - <code>sun.tools.java.MethodSet.add</code> in Sun's JDK 1.2.2, which is - used for (dynamic) compilation. You should then avoid this option.</dd> - -<dt><a name="classformaterror1"><b>ClassFormatError: repetitive field name/signature</b></a></dt> - -<dd>You are probably processing some code that has been obfuscated before with - the <a - href="usage.html#overloadaggressively"><code>-overloadaggressively</code></a> - option. You should then use the same option again in the second processing - round.</dd> - -<dt><a name="classformaterror2"><b>ClassFormatError: Invalid index in LocalVariableTable in class file</b></a></dt> - -<dd>If you are keeping the <code>LocalVariableTable</code> or - <code>LocalVariableTypeTable</code> attributes, ProGuard's optimizing step - is sometimes unable to update them consistently. You should then let the - obfuscation step remove these attributes or disable the optimization - step.</dd> - -<dt><a name="nosuchmethoderror"><b>NoSuchMethodError</b> or <b>AbstractMethodError</b></a></dt> - -<dd>You should make sure you're not writing your output class files to a - directory on a platform with a case-insensitive file system, such as - Windows. Please refer to the section about <a - href="#disappearingclasses">disappearing classes</a> for details. - <p> - Furthermore, you should check whether you have specified your program jars - and library jars properly. Program classes can refer to library classes, - but not the other way around. - <p> - If all of this seems ok, perhaps there's a bug in ProGuard (gasp!). If so, - please report it, preferably with the simplest example on which you can - find ProGuard to fail.</dd> - -<dt><a name="verifyerror"><b>VerifyError</b></a></dt> - -<dd>Verification errors when executing a program are almost certainly the - result of a bug in the optimization step of ProGuard. Make sure you are - using the latest version. You should be able to work around the problem by - using the <a href="usage.html#dontoptimize"><code>-dontoptimize</code></a> - option. You can check the bug database to see if it is a known problem - (often with a fix). Otherwise, please report it, preferably with the - simplest example on which ProGuard fails.</dd> - -</dl> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/usage.html b/docs/manual/usage.html deleted file mode 100644 index 3bf94ef..0000000 --- a/docs/manual/usage.html +++ /dev/null @@ -1,1271 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Usage</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/usage.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/usage.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Usage</h2> - -To run ProGuard, just type: -<p class="code"> -<code><b>java -jar proguard.jar </b></code><i>options</i> ... -</p> -You can find the ProGuard jar in the <code>lib</code> directory of the -ProGuard distribution. Alternatively, the <code>bin</code> directory contains -some short Linux and Windows scripts containing this command. Typically, you'll -put most options in a configuration file (say, <code>myconfig.pro</code>), and -just call: -<p class="code"> -<code><b>java -jar proguard.jar @myconfig.pro</b></code> -</p> -You can combine command line options and options from configuration files. For -instance: -<p class="code"> -<code><b>java -jar proguard.jar @myconfig.pro -verbose</b></code> -</p> -<p> -You can add comments in a configuration file, starting with a -<code><b>#</b></code> character and continuing until the end of the line. -<p> -Extra whitespace between words and delimiters is ignored. File names with -spaces or special characters should be quoted with single or double quotes. -<p> -Options can be grouped arbitrarily in arguments on the command line and in -lines in configuration files. This means that you can quote arbitrary sections -of command line options, to avoid shell expansion of special characters, for -instance. -<p> -The order of the options is generally irrelevant. For quick experiments, you -can abbreviate them to their first unique characters. -<p> - -The sections below provide more details: -<ul> -<li><a href="#iooptions">Input/Output Options</a></li> -<li><a href="#keepoptions">Keep Options</a></li> -<li><a href="#shrinkingoptions">Shrinking Options</a></li> -<li><a href="#optimizationoptions">Optimization Options</a></li> -<li><a href="#obfuscationoptions">Obfuscation Options</a></li> -<li><a href="#preverificationoptions">Preverification Options</a></li> -<li><a href="#generaloptions">General Options</a></li> -<li><a href="#classpath">Class Paths</a></li> -<li><a href="#filename">File Names</a></li> -<li><a href="#filefilters">File Filters</a></li> -<li><a href="#filters">Filters</a></li> -<li><a href="#keepoverview">Overview of <code>Keep</code> Options</a></li> -<li><a href="#keepoptionmodifiers">Keep Option Modifiers</a></li> -<li><a href="#classspecification">Class Specifications</a></li> -</ul> - -<h2><a name="iooptions">Input/Output Options</a></h2> - -<dl> -<dt><a name="at"><code><b>@</b></code></a><a href="#filename"><i>filename</i></a></dt> - -<dd>Short for '<a href="#include"><code>-include</code></a> - <a href="#filename"><i>filename</i></a>'.</dd> - -<dt><a name="include"><code><b>-include</b></code></a> - <a href="#filename"><i>filename</i></a></dt> - -<dd>Recursively reads configuration options from the given file - <i>filename</i>.</dd> - -<dt><a name="basedirectory"><code><b>-basedirectory</b></code></a> - <a href="#filename"><i>directoryname</i></a></dt> - -<dd>Specifies the base directory for all subsequent relative file names in - these configuration arguments or this configuration file.</dd> - -<dt><a name="injars"><code><b>-injars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> - -<dd>Specifies the input jars (or aars, wars, ears, zips, apks, or directories) - of the application to be processed. The class files in these jars will be - processed and written to the output jars. By default, any non-class files - will be copied without changes. Please be aware of any temporary files - (e.g. created by IDEs), especially if you are reading your input files - straight from directories. The entries in the class path can be filtered, - as explained in the <a href="#filefilters">filters</a> section. For better - readability, class path entries can be specified using multiple - <code>-injars</code> options.</dd> - -<dt><a name="outjars"><code><b>-outjars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> - -<dd>Specifies the names of the output jars (or aars, wars, ears, zips, apks, - or directories). The processed input of the preceding <code>-injars</code> - options will be written to the named jars. This allows you to collect the - contents of groups of input jars into corresponding groups of output jars. - In addition, the output entries can be filtered, as explained in - the <a href="#filefilters">filters</a> section. Each processed class file - or resource file is then written to the first output entry with a matching - filter, within the group of output jars. - <p> - You must avoid letting the output files overwrite any input files. For - better readability, class path entries can be specified using multiple - <code>-outjars</code> options. Without any <code>-outjars</code> options, - no jars will be written.</dd> - -<dt><a name="libraryjars"><code><b>-libraryjars</b></code></a> - <a href="#classpath"><i>class_path</i></a></dt> - -<dd>Specifies the library jars (or aars, wars, ears, zips, apks, or - directories) of the application to be processed. The files in these jars - will not be included in the output jars. The specified library jars should - at least contain the class files that are <i>extended</i> by application - class files. Library class files that are only <i>called</i> needn't be - present, although their presence can improve the results of the - optimization step. The entries in the class path can be filtered, as - explained in the <a href="#filefilters">filters</a> section. For better - readability, class path entries can be specified using - multiple <code>-libraryjars</code> options. - <p> - Please note that the boot path and the class path set for running ProGuard - are not considered when looking for library classes. This means that you - explicitly have to specify the run-time jar that your code will use. - Although this may seem cumbersome, it allows you to process applications - targeted at different run-time environments. For example, you can process - <a href="examples.html#application">J2SE applications</a> as well as <a - href="examples.html#midlet">JME midlets</a> or <a - href="examples.html#androidapplication">Android apps</a>, just by - specifying the appropriate run-time jar.</dd> - -<dt><a name="skipnonpubliclibraryclasses"><code><b>-skipnonpubliclibraryclasses</b></code></a></dt> - -<dd>Specifies to skip non-public classes while reading library jars, to speed - up processing and reduce memory usage of ProGuard. By default, ProGuard - reads non-public and public library classes alike. However, non-public - classes are often not relevant, if they don't affect the actual program - code in the input jars. Ignoring them then speeds up ProGuard, without - affecting the output. Unfortunately, some libraries, including recent JSE - run-time libraries, contain non-public library classes that are extended - by public library classes. You then can't use this option. ProGuard will - print out warnings if it can't find classes due to this option being - set.</dd> - -<dt><a name="dontskipnonpubliclibraryclasses"><code><b>-dontskipnonpubliclibraryclasses</b></code></a></dt> - -<dd>Specifies not to ignore non-public library classes. As of version 4.5, this - is the default setting.</dd> - -<dt><a name="dontskipnonpubliclibraryclassmembers"><code><b>-dontskipnonpubliclibraryclassmembers</b></code></a></dt> - -<dd>Specifies not to ignore package visible library class members (fields and - methods). By default, ProGuard skips these class members while parsing - library classes, as program classes will generally not refer to them. - Sometimes however, program classes reside in the same packages as library - classes, and they do refer to their package visible class members. In - those cases, it can be useful to actually read the class members, in order - to make sure the processed code remains consistent.</dd> - -<dt><a name="keepdirectories"><code><b>-keepdirectories</b></code></a> - [<i><a href="#filefilters">directory_filter</a></i>]</dt> - -<dd>Specifies the directories to be kept in the output jars (or aars, wars, - ears, zips, apks, or directories). By default, directory entries are - removed. This reduces the jar size, but it may break your program if the - code tries to find them with constructs like - "<code>mypackage.MyClass.class.getResource("")</code>". You'll then want - to keep the directory corresponding to the package, - "<code>-keepdirectories mypackage</code>". If the option is specified - without a filter, all directories are kept. With a filter, only matching - directories are kept. For instance, - "<code>-keepdirectories mydirectory</code>" matches the specified - directory, "<code>-keepdirectories mydirectory/*</code>" matches its - immediate subdirectories, and - "<code>-keepdirectories mydirectory/**</code>" matches all of its - subdirectories.</dd> - -<dt><a name="target"><code><b>-target</b></code></a> <i>version</i></dt> - -<dd>Specifies the version number to be set in the processed class files. The - version number can be one of <code>1.0</code>, <code>1.1</code>, - <code>1.2</code>, <code>1.3</code>, <code>1.4</code>, <code>1.5</code> (or - just <code>5</code>), <code>1.6</code> (or just <code>6</code>), - <code>1.7</code> (or just <code>7</code>), or <code>1.8</code> (or - just <code>8</code>). By default, the version numbers of the class files - are left unchanged. For example, you may want to - <a href="examples.html#upgrade">upgrade class files to Java 6</a>, by - changing their version numbers and having them preverified. You probably - shouldn't downgrade the version numbers of class files, since the code - may contain constructs that are not supported in older versions.</dd> - -<dt><a name="forceprocessing"><code><b>-forceprocessing</b></code></a></dt> - -<dd>Specifies to process the input, even if the output seems up to date. The - up-to-dateness test is based on a comparison of the date stamps of the - specified input, output, and configuration files or directories.</dd> - -</dl> -<p> - -<h2><a name="keepoptions">Keep Options</a></h2> - -<dl> -<dt><a name="keep"><code><b>-keep</b></code></a> - [<a href="#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Specifies classes and class members (fields and methods) to be preserved - as entry points to your code. For example, in order to <a - href="examples.html#application">keep an application</a>, you can specify - the main class along with its main method. In order to <a - href="examples.html#library">process a library</a>, you should specify all - publicly accessible elements.</dd> - -<dt><a name="keepclassmembers"><code><b>-keepclassmembers</b></code></a> - [<a href="#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Specifies class members to be preserved, if their classes are preserved as - well. For example, you may want to <a - href="examples.html#serializable">keep all serialization fields and - methods</a> of classes that implement the <code>Serializable</code> - interface.</dd> - -<dt><a name="keepclasseswithmembers"><code><b>-keepclasseswithmembers</b></code></a> - [<a href="#keepoptionmodifiers">,<i>modifier</i></a>,...] - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Specifies classes and class members to be preserved, on the condition that - all of the specified class members are present. For example, you may want - to <a href="examples.html#applications">keep all applications</a> that - have a main method, without having to list them explicitly.</dd> - -<dt><a name="keepnames"><code><b>-keepnames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Short for <a href="#keep"><code>-keep</code></a>,<a href="#allowshrinking"><code>allowshrinking</code></a> - <a href="#classspecification"><i>class_specification</i></a> - <p> - Specifies classes and class members whose names are to be preserved, if - they aren't removed in the shrinking phase. For example, you may want to - <a href="examples.html#serializable">keep all class names</a> of classes - that implement the <code>Serializable</code> interface, so that the - processed code remains compatible with any originally serialized classes. - Classes that aren't used at all can still be removed. Only applicable when - obfuscating.</dd> - -<dt><a name="keepclassmembernames"><code><b>-keepclassmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Short for <a href="#keepclassmembers"><code>-keepclassmembers</code></a>,<a href="#allowshrinking"><code>allowshrinking</code></a> - <a href="#classspecification"><i>class_specification</i></a> - <p> - Specifies class members whose names are to be preserved, if they aren't - removed in the shrinking phase. For example, you may want to preserve the - name of the synthetic <code>class$</code> methods - when <a href="examples.html#library">processing a library</a> compiled by - JDK 1.2 or older, so obfuscators can detect it again when processing an - application that uses the processed library (although ProGuard itself - doesn't need this). Only applicable when obfuscating.</dd> - -<dt><a name="keepclasseswithmembernames"><code><b>-keepclasseswithmembernames</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Short for <a href="#keepclasseswithmembers"><code>-keepclasseswithmembers</code></a>,<a href="#allowshrinking"><code>allowshrinking</code></a> - <a href="#classspecification"><i>class_specification</i></a> - <p> - Specifies classes and class members whose names are to be preserved, on - the condition that all of the specified class members are present after - the shrinking phase. For example, you may want to <a - href="examples.html#native">keep all native method names</a> and the names - of their classes, so that the processed code can still link with the - native library code. Native methods that aren't used at all can still be - removed. If a class file is used, but none of its native methods are, its - name will still be obfuscated. Only applicable when obfuscating.</dd> - -<dt><a name="printseeds"><code><b>-printseeds</b></code></a> - [<a href="#filename"><i>filename</i></a>]</dt> - -<dd>Specifies to exhaustively list classes and class members matched by the - various <code>-keep</code> options. The list is printed to the standard - output or to the given file. The list can be useful to verify if the - intended class members are really found, especially if you're using - wildcards. For example, you may want to list all the <a - href="examples.html#applications">applications</a> or all the <a - href="examples.html#applets">applets</a> that you are keeping.</dd> - -</dl> -<p> - -<h2><a name="shrinkingoptions">Shrinking Options</a></h2> - -<dl> -<dt><a name="dontshrink"><code><b>-dontshrink</b></code></a></dt> - -<dd>Specifies not to shrink the input class files. By default, shrinking is - applied; all classes and class members are removed, except for the ones - listed by the various <code>-keep</code> options, and the ones on which - they depend, directly or indirectly. A shrinking step is also applied - after each optimization step, since some optimizations may open the - possibility to remove more classes and class members.</dd> - -<dt><a name="printusage"><code><b>-printusage</b></code></a> - [<a href="#filename"><i>filename</i></a>]</dt> - -<dd>Specifies to list dead code of the input class files. The list is printed - to the standard output or to the given file. For example, you can <a - href="examples.html#deadcode">list the unused code of an application</a>. - Only applicable when shrinking.</dd> - -<dt><a name="whyareyoukeeping"><code><b>-whyareyoukeeping</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Specifies to print details on why the given classes and class members are - being kept in the shrinking step. This can be useful if you are wondering - why some given element is present in the output. In general, there can be - many different reasons. This option prints the shortest chain of methods - to a specified seed or entry point, for each specified class and class - member. <i>In the current implementation, the shortest chain that is - printed out may sometimes contain circular deductions -- these do not - reflect the actual shrinking process.</i> If the <a - href="#verbose"><code>-verbose</code></a> option if specified, the traces - include full field and method signatures. Only applicable when - shrinking.</dd> - -</dl> -<p> - -<h2><a name="optimizationoptions">Optimization Options</a></h2> - -<dl> -<dt><a name="dontoptimize"><code><b>-dontoptimize</b></code></a></dt> - -<dd>Specifies not to optimize the input class files. By default, optimization - is enabled; all methods are optimized at a bytecode level.</dd> - -<dt><a name="optimizations"><code><b>-optimizations</b></code></a> - <a href="optimizations.html"><i>optimization_filter</i></a></dt> - -<dd>Specifies the optimizations to be enabled and disabled, at a more - fine-grained level. Only applicable when optimizing. <i>This is an expert - option.</i></dd> - -<dt><a name="optimizationpasses"><code><b>-optimizationpasses</b></code></a> <i>n</i></dt> - -<dd>Specifies the number of optimization passes to be performed. By default, a - single pass is performed. Multiple passes may result in further - improvements. If no improvements are found after an optimization pass, the - optimization is ended. Only applicable when optimizing.</dd> - -<dt><a name="assumenosideeffects"><code><b>-assumenosideeffects</b></code></a> - <a href="#classspecification"><i>class_specification</i></a></dt> - -<dd>Specifies methods that don't have any side effects (other than maybe - returning a value). In the optimization step, ProGuard will then remove - calls to such methods, if it can determine that the return values aren't - used. ProGuard will analyze your program code to find such methods - automatically. It will not analyze library code, for which this option can - therefore be useful. For example, you could specify the method - <code>System.currentTimeMillis()</code>, so that any idle calls to it will - be removed. With some care, you can also use the option to - <a href="examples.html#logging">remove logging code</a>. Note that - ProGuard applies the option to the entire hierarchy of the specified - methods. Only applicable when optimizing. In general, making assumptions - can be dangerous; you can easily break the processed code. <i>Only use - this option if you know what you're doing!</i></dd> - -<dt><a name="allowaccessmodification"><code><b>-allowaccessmodification</b></code></a></dt> - -<dd>Specifies that the access modifiers of classes and class members may be - broadened during processing. This can improve the results of the - optimization step. For instance, when inlining a public getter, it may be - necessary to make the accessed field public too. Although Java's binary - compatibility specifications formally do not require this (cfr. <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/j3TOC.html" - >The Java Language Specification, Third Edition</a>, <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/binaryComp.html#13.4.6" - >Section 13.4.6</a>), some virtual machines would have problems with the - processed code otherwise. Only applicable when optimizing (and when - obfuscating with the <a - href="#repackageclasses"><code>-repackageclasses</code></a> option). - <p> - <i>Counter-indication:</i> you probably shouldn't use this option when - processing code that is to be used as a library, since classes and class - members that weren't designed to be public in the API may become - public.</dd> - -<dt><a name="mergeinterfacesaggressively"><code><b>-mergeinterfacesaggressively</b></code></a></dt> - -<dd>Specifies that interfaces may be merged, even if their implementing - classes don't implement all interface methods. This can reduce the size of - the output by reducing the total number of classes. Note that Java's - binary compatibility specifications allow such constructs (cfr. <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/j3TOC.html" - >The Java Language Specification, Third Edition</a>, <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/binaryComp.html#13.5.3" - >Section 13.5.3</a>), even if they are not allowed in the Java language - (cfr. <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/j3TOC.html" - >The Java Language Specification, Third Edition</a>, <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/classes.html#8.1.4" - >Section 8.1.4</a>). Only applicable when optimizing. - <p> - <i>Counter-indication:</i> setting this option can reduce the performance - of the processed code on some JVMs, since advanced just-in-time - compilation tends to favor more interfaces with fewer implementing - classes. Worse, some JVMs may not be able to handle the resulting code. - Notably: - <ul> - <li>Sun's JRE 1.3 may throw an <code>InternalError</code> when - encountering more than 256 <i>Miranda</i> methods (interface methods - without implementations) in a class.</li> - </ul></dd> - -</dl> -<p> - -<h2><a name="obfuscationoptions">Obfuscation Options</a></h2> - -<dl> -<dt><a name="dontobfuscate"><code><b>-dontobfuscate</b></code></a></dt> - -<dd>Specifies not to obfuscate the input class files. By default, obfuscation - is applied; classes and class members receive new short random names, - except for the ones listed by the various <code>-keep</code> options. - Internal attributes that are useful for debugging, such as source files - names, variable names, and line numbers are removed.</dd> - -<dt><a name="printmapping"><code><b>-printmapping</b></code></a> - [<a href="#filename"><i>filename</i></a>]</dt> - -<dd>Specifies to print the mapping from old names to new names for classes and - class members that have been renamed. The mapping is printed to the - standard output or to the given file. For example, it is required for - subsequent <a href="examples.html#incremental">incremental - obfuscation</a>, or if you ever want to make sense again of <a - href="examples.html#stacktrace">obfuscated stack traces</a>. Only - applicable when obfuscating.</dd> - -<dt><a name="applymapping"><code><b>-applymapping</b></code></a> - <a href="#filename"><i>filename</i></a></dt> - -<dd>Specifies to reuse the given name mapping that was printed out in a - previous obfuscation run of ProGuard. Classes and class members that are - listed in the mapping file receive the names specified along with them. - Classes and class members that are not mentioned receive new names. The - mapping may refer to input classes as well as library classes. This option - can be useful for <a href="examples.html#incremental">incremental - obfuscation</a>, i.e. processing add-ons or small patches to an existing - piece of code. If the structure of the code changes fundamentally, - ProGuard may print out warnings that applying a mapping is causing - conflicts. You may be able to reduce this risk by specifying the option <a - href="#useuniqueclassmembernames"><code>-useuniqueclassmembernames</code></a> - in both obfuscation runs. Only a single mapping file is allowed. Only - applicable when obfuscating.</dd> - -<dt><a name="obfuscationdictionary"><code><b>-obfuscationdictionary</b></code></a> - <a href="#filename"><i>filename</i></a></dt> - -<dd>Specifies a text file from which all valid words are used as obfuscated - field and method names. By default, short names like 'a', 'b', etc. are - used as obfuscated names. With an obfuscation dictionary, you can specify - a list of reserved key words, or identifiers with foreign characters, for - instance. White space, punctuation characters, duplicate words, and - comments after a <code><b>#</b></code> sign are ignored. Note that an - obfuscation dictionary hardly improves the obfuscation. Decent compilers - can automatically replace them, and the effect can fairly simply be undone - by obfuscating again with simpler names. The most useful application is - specifying strings that are typically already present in class files (such - as 'Code'), thus reducing the class file sizes just a little bit more. - Only applicable when obfuscating.</dd> - -<dt><a name="classobfuscationdictionary"><code><b>-classobfuscationdictionary</b></code></a> - <a href="#filename"><i>filename</i></a></dt> - -<dd>Specifies a text file from which all valid words are used as obfuscated - class names. The obfuscation dictionary is similar to the one of the - option <a - href="#obfuscationdictionary"><code>-obfuscationdictionary</code></a>. - Only applicable when obfuscating.</dd> - -<dt><a name="packageobfuscationdictionary"><code><b>-packageobfuscationdictionary</b></code></a> - <a href="#filename"><i>filename</i></a></dt> - -<dd>Specifies a text file from which all valid words are used as obfuscated - package names. The obfuscation dictionary is similar to the one of the - option <a - href="#obfuscationdictionary"><code>-obfuscationdictionary</code></a>. - Only applicable when obfuscating.</dd> - -<dt><a name="overloadaggressively"><code><b>-overloadaggressively</b></code></a></dt> - -<dd>Specifies to apply aggressive overloading while obfuscating. Multiple - fields and methods can then get the same names, as long as their arguments - and return types are different, as required by Java bytecode (not just - their arguments, as required by the Java language). This option can make - the processed code even smaller (and less comprehensible). Only applicable - when obfuscating. - <p> - <i>Counter-indication:</i> the resulting class files fall within the Java - bytecode specification (cfr. <a href= - "http://docs.oracle.com/javase/specs/jvms/se5.0/html/VMSpecTOC.doc.html" - >The Java Virtual Machine Specification, Second Edition</a>, first - paragraphs of <a href= - "http://docs.oracle.com/javase/specs/jvms/se5.0/html/ClassFile.doc.html#2877" - >Section 4.5</a> and <a href= - "http://docs.oracle.com/javase/specs/jvms/se5.0/html/ClassFile.doc.html#1513" - >Section 4.6</a>), even though this kind of overloading is not allowed in - the Java language (cfr. <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/j3TOC.html" - >The Java Language Specification, Third Edition</a>, <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/classes.html#8.3" - >Section 8.3</a> and <a href= - "http://docs.oracle.com/javase/specs/jls/se5.0/html/classes.html#8.4.5" - >Section 8.4.5</a>). Still, some tools have problems with it. Notably: - <ul> - <li>Sun's JDK 1.2.2 <code>javac</code> compiler produces an exception when - compiling with such a library (cfr. <a href= - "http://bugs.sun.com/view_bug.do?bug_id=4216736">Bug #4216736</a>). - You probably shouldn't use this option for processing libraries.</li> - <li>Sun's JRE 1.4 and later fail to serialize objects with overloaded - primitive fields.</li> - <li>Sun's JRE 1.5 <code>pack200</code> tool reportedly has problems with - overloaded class members.</li> - <li>The class <code>java.lang.reflect.Proxy</code> can't handle overloaded - methods.</li> - <li>Google's Dalvik VM can't handle overloaded static fields.</li> - </ul></dd> - -<dt><a name="useuniqueclassmembernames"><code><b>-useuniqueclassmembernames</b></code></a></dt> - -<dd>Specifies to assign the same obfuscated names to class members that have - the same names, and different obfuscated names to class members that have - different names (for each given class member signature). Without the - option, more class members can be mapped to the same short names like 'a', - 'b', etc. The option therefore increases the size of the resulting code - slightly, but it ensures that the saved obfuscation name mapping can - always be respected in subsequent incremental obfuscation steps. - <p> - For instance, consider two distinct interfaces containing methods with the - same name and signature. Without this option, these methods may get - different obfuscated names in a first obfuscation step. If a patch is then - added containing a class that implements both interfaces, ProGuard will - have to enforce the same method name for both methods in an incremental - obfuscation step. The original obfuscated code is changed, in order to - keep the resulting code consistent. With this option <i>in the initial - obfuscation step</i>, such renaming will never be necessary. - <p> - This option is only applicable when obfuscating. In fact, if you are - planning on performing incremental obfuscation, you probably want to avoid - shrinking and optimization altogether, since these steps could remove or - modify parts of your code that are essential for later additions.</dd> - -<dt><a name="dontusemixedcaseclassnames"><code><b>-dontusemixedcaseclassnames</b></code></a></dt> - -<dd>Specifies not to generate mixed-case class names while obfuscating. By - default, obfuscated class names can contain a mix of upper-case characters - and lower-case characters. This creates perfectly acceptable and usable - jars. Only if a jar is unpacked on a platform with a case-insensitive - filing system (say, Windows), the unpacking tool may let similarly named - class files overwrite each other. Code that self-destructs when it's - unpacked! Developers who really want to unpack their jars on Windows can - use this option to switch off this behavior. Obfuscated jars will become - slightly larger as a result. Only applicable when obfuscating.</dd> - -<dt><a name="keeppackagenames"><code><b>-keeppackagenames</b></code></a> - [<i><a href="#filters">package_filter</a></i>]</dt> - -<dd>Specifies not to obfuscate the given package names. The optional filter is - a comma-separated list of package names. Package names can contain - <b>?</b>, <b>*</b>, and <b>**</b> wildcards, and they can be preceded by - the <b>!</b> negator. Only applicable when obfuscating.</dd> - -<dt><a name="flattenpackagehierarchy"><code><b>-flattenpackagehierarchy</b></code></a> - [<i>package_name</i>]</dt> - -<dd>Specifies to repackage all packages that are renamed, by moving them into - the single given parent package. Without argument or with an empty string - (''), the packages are moved into the root package. This option is one - example of further <a href="examples.html#repackaging">obfuscating package - names</a>. It can make the processed code smaller and less comprehensible. - Only applicable when obfuscating.</dd> - -<dt><a name="repackageclasses"><code><b>-repackageclasses</b></code></a> - [<i>package_name</i>]</dt> - -<dd>Specifies to repackage all class files that are renamed, by moving them - into the single given package. Without argument or with an empty string - (''), the package is removed completely. This option overrides the - <a - href="#flattenpackagehierarchy"><code>-flattenpackagehierarchy</code></a> - option. It is another example of further <a - href="examples.html#repackaging">obfuscating package names</a>. It can - make the processed code even smaller and less comprehensible. Its - deprecated name is <code>-defaultpackage</code>. Only applicable when - obfuscating. - <p> - <i>Counter-indication:</i> classes that look for resource files in their - package directories will no longer work properly if they are moved - elsewhere. When in doubt, just leave the packaging untouched by not using - this option.</dd> - -<dt><a name="keepattributes"><code><b>-keepattributes</b></code></a> - [<i><a href="attributes.html">attribute_filter</a></i>]</dt> - -<dd>Specifies any optional attributes to be preserved. The attributes can be - specified with one or more <code>-keepattributes</code> directives. The - optional filter is a comma-separated list - of <a href="attributes.html">attribute names</a> that Java virtual - machines and ProGuard support. Attribute names can - contain <b>?</b>, <b>*</b>, and <b>**</b> wildcards, and they can be - preceded by the <b>!</b> negator. For example, you should at least keep - the <code>Exceptions</code>, <code>InnerClasses</code>, and - <code>Signature</code> attributes when - <a href="examples.html#library">processing a library</a>. You should also - keep the <code>SourceFile</code> and <code>LineNumberTable</code> - attributes for <a href="examples.html#stacktrace">producing useful - obfuscated stack traces</a>. Finally, you may want - to <a href="examples.html#annotations">keep annotations</a> if your code - depends on them. Only applicable when obfuscating.</dd> - -<dt><a name="keepparameternames"><code><b>-keepparameternames</b></code></a></dt> - -<dd>Specifies to keep the parameter names and types of methods that are kept. - This option actually keeps trimmed versions of the debugging attributes - <code>LocalVariableTable</code> and - <code>LocalVariableTypeTable</code>. It can be useful when - <a href="examples.html#library">processing a library</a>. Some IDEs can - use the information to assist developers who use the library, for example - with tool tips or autocompletion. Only applicable when obfuscating.</dd> - -<dt><a name="renamesourcefileattribute"><code><b>-renamesourcefileattribute</b></code></a> - [<i>string</i>]</dt> - -<dd>Specifies a constant string to be put in the <code>SourceFile</code> - attributes (and <code>SourceDir</code> attributes) of the class files. - Note that the attribute has to be present to start with, so it also has to - be preserved explicitly using the <code>-keepattributes</code> directive. - For example, you may want to have your processed libraries and - applications produce <a href="examples.html#stacktrace">useful obfuscated - stack traces</a>. Only applicable when obfuscating.</dd> - -<dt><a name="adaptclassstrings"><code><b>-adaptclassstrings</b></code></a> - [<i><a href="#filters">class_filter</a></i>]</dt> - -<dd>Specifies that string constants that correspond to class names should be - obfuscated as well. Without a filter, all string constants that correspond - to class names are adapted. With a filter, only string constants in - classes that match the filter are adapted. For example, if your code - contains a large number of hard-coded strings that refer to classes, and - you prefer not to keep their names, you may want to use this option. - Primarily applicable when obfuscating, although corresponding classes are - automatically kept in the shrinking step too.</dd> - -<dt><a name="adaptresourcefilenames"><code><b>-adaptresourcefilenames</b></code></a> - [<i><a href="#filefilters">file_filter</a></i>]</dt> - -<dd>Specifies the resource files to be renamed, based on the obfuscated names - of the corresponding class files (if any). Without a filter, all resource - files that correspond to class files are renamed. With a filter, only - matching files are renamed. For example, see <a - href="examples.html#resourcefiles">processing resource files</a>. Only - applicable when obfuscating.</dd> - -<dt><a name="adaptresourcefilecontents"><code><b>-adaptresourcefilecontents</b></code></a> - [<i><a href="#filefilters">file_filter</a></i>]</dt> - -<dd>Specifies the resource files whose contents are to be updated. Any class - names mentioned in the resource files are renamed, based on the obfuscated - names of the corresponding classes (if any). Without a filter, the - contents of all resource files updated. With a filter, only matching files - are updated. The resource files are parsed and written using the - platform's default character set. You can change this default character set - by setting the environment variable <code>LANG</code> or the Java system - property <code>file.encoding</code>. For an example, - see <a href="examples.html#resourcefiles">processing resource files</a>. - Only applicable when obfuscating. - <p> - <i>Caveat:</i> You probably only want to apply this option to text files, - since parsing and adapting binary files as text files can cause unexpected - problems. Therefore, make sure that you specify a sufficiently narrow - filter.</dd> - - -</dl> -<p> - -<h2><a name="preverificationoptions">Preverification Options</a></h2> - -<dl> -<dt><a name="dontpreverify"><code><b>-dontpreverify</b></code></a></dt> - -<dd>Specifies not to preverify the processed class files. By default, class - files are preverified if they are targeted at Java Micro Edition or at - Java 6 or higher. For Java Micro Edition, preverification is required, so - you will need to run an external preverifier on the processed code if you - specify this option. For Java 6, preverification is optional, but as of - Java 7, it is required. Only when eventually targeting Android, it is not - necessary, so you can then switch it off to reduce the processing time a - bit.</dd> - -<dt><a name="microedition"><code><b>-microedition</b></code></a></dt> - -<dd>Specifies that the processed class files are targeted at Java Micro - Edition. The preverifier will then add the appropriate StackMap - attributes, which are different from the default StackMapTable attributes - for Java Standard Edition. For example, you will need this option if you - are <a href="examples.html#midlets">processing midlets</a>.</dd> - -</dl> -<p> - -<h2><a name="generaloptions">General Options</a></h2> - -<dl> -<dt><a name="verbose"><code><b>-verbose</b></code></a></dt> - -<dd>Specifies to write out some more information during processing. If the - program terminates with an exception, this option will print out the entire - stack trace, instead of just the exception message.</dd> - -<dt><a name="dontnote"><code><b>-dontnote</b></code></a> - [<i><a href="#filters">class_filter</a></i>]</dt> - -<dd>Specifies not to print notes about potential mistakes or omissions in the - configuration, such as typos in class names or missing options that - might be useful. The optional filter is a regular expression; ProGuard - doesn't print notes about classes with matching names.</dd> - -<dt><a name="dontwarn"><code><b>-dontwarn</b></code></a> - [<i><a href="#filters">class_filter</a></i>]</dt> - -<dd>Specifies not to warn about unresolved references and other important - problems at all. The optional filter is a regular expression; ProGuard - doesn't print warnings about classes with matching names. Ignoring - warnings can be dangerous. For instance, if the unresolved classes or - class members are indeed required for processing, the processed code will - not function properly. <i>Only use this option if you know what you're - doing!</i></dd> - -<dt><a name="ignorewarnings"><code><b>-ignorewarnings</b></code></a></dt> - -<dd>Specifies to print any warnings about unresolved references and other - important problems, but to continue processing in any case. Ignoring - warnings can be dangerous. For instance, if the unresolved classes or - class members are indeed required for processing, the processed code will - not function properly. <i>Only use this option if you know what you're - doing!</i></dd> - -<dt><a name="printconfiguration"><code><b>-printconfiguration</b></code></a> - [<a href="#filename"><i>filename</i></a>]</dt> - -<dd>Specifies to write out the entire configuration that has been parsed, with - included files and replaced variables. The structure is printed to the - standard output or to the given file. This can sometimes be useful for - debugging configurations, or for converting XML configurations into a more - readable format.</dd> - -<dt><a name="dump"><code><b>-dump</b></code></a> - [<a href="#filename"><i>filename</i></a>]</dt> - -<dd>Specifies to write out the internal structure of the class files, after - any processing. The structure is printed to the standard output or to the - given file. For example, you may want to <a - href="examples.html#structure">write out the contents of a given jar - file</a>, without processing it at all.</dd> - -</dl> -<p> - -<h2><a name="classpath">Class Paths</a></h2> - -ProGuard accepts a generalization of class paths to specify input files and -output files. A class path consists of entries, separated by the traditional -path separator (e.g. '<b>:</b>' on Unix, or '<b>;</b>' on Windows platforms). -The order of the entries determines their priorities, in case of duplicates. -<p> -Each input entry can be: -<ul> -<li>A class file or resource file,</li> -<li>An apk file, containing any of the above,</li> -<li>A jar file, containing any of the above,</li> -<li>An aar file, containing any of the above,</li> -<li>A war file, containing any of the above,</li> -<li>An ear file, containing any of the above,</li> -<li>A zip file, containing any of the above,</li> -<li>A directory (structure), containing any of the above.</li> -</ul> -<p> -The paths of directly specified class files and resource files is ignored, so -class files should generally be part of a jar file, an aar file, a war file, -an ear file, a zip file, or a directory. In addition, the paths of class files -should not have any additional directory prefixes inside the archives or -directories. - -<p> -Each output entry can be: -<ul> -<li>An apk file, in which all class files and resource files will be - collected.</li> -<li>A jar file, in which any and all of the above will be collected,</li> -<li>An aar file, in which any and all of the above will be collected,</li> -<li>A war file, in which any and all of the above will be collected,</li> -<li>An ear file, in which any and all of the above will be collected,</li> -<li>A zip file, in which any and all of the above will be collected,</li> -<li>A directory, in which any and all of the above will be collected.</li> -</ul> -<p> -When writing output entries, ProGuard will generally package the results in a -sensible way, reconstructing the input entries as much as required. Writing -everything to an output directory is the most straightforward option: the -output directory will contain a complete reconstruction of the input entries. -The packaging can be almost arbitrarily complex though: you could process an -entire application, packaged in a zip file along with its documentation, -writing it out as a zip file again. The Examples section shows a few ways -to <a href="examples.html#restructuring">restructure output archives</a>. -<p> -Files and directories can be specified as discussed in the section on <a -href="#filename">file names</a> below. -<p> -In addition, ProGuard provides the possibility to filter the class path -entries and their contents, based on their full relative file names. Each -class path entry can be followed by up to 7 types of <a -href="#filefilters">file filters</a> between parentheses, separated by -semi-colons: -<ul> -<li>A filter for all aar names that are encountered,</li> -<li>A filter for all apk names that are encountered,</li> -<li>A filter for all zip names that are encountered,</li> -<li>A filter for all ear names that are encountered,</li> -<li>A filter for all war names that are encountered,</li> -<li>A filter for all jar names that are encountered,</li> -<li>A filter for all class file names and resource file names that are - encountered.</li> -</ul> -<p> -If fewer than 7 filters are specified, they are assumed to be the latter -filters. Any empty filters are ignored. More formally, a filtered class path -entry looks like this: -<pre> -<i>classpathentry</i><b>(</b>[[[[[[<i>aarfilter</i><b>;</b>]<i>apkfilter</i><b>;</b>]<i>zipfilter</i><b>;</b>]<i>earfilter</i><b>;</b>]<i>warfilter</i><b>;</b>]<i>jarfilter</i><b>;</b>]<i>filefilter</i><b>)</b> -</pre> -<p> -Square brackets "[]" mean that their contents are optional. -<p> -For example, "<code>rt.jar(java/**.class,javax/**.class)</code>" matches all -class files in the <code>java</code> and <code>javax</code> directories inside -the <code>rt</code> jar. -<p> -For example, "<code>input.jar(!**.gif,images/**)</code>" matches all files in -the <code>images</code> directory inside the <code>input</code> jar, except -gif files. -<p> -The different filters are applied to all corresponding file types, irrespective -of their nesting levels in the input; they are orthogonal. -<p> -For example, -"<code>input.war(lib/**.jar,support/**.jar;**.class,**.gif)</code>" only -considers jar files in the <code>lib</code> and <code>support</code> -directories in the <code>input</code> war, not any other jar files. It then -matches all class files and gif files that are encountered. -<p> -The filters allow for an almost infinite number of packaging and repackaging -possibilities. The Examples section provides a few more examples -for <a href="examples.html#filtering">filtering input and output</a>. -<p> - -<h2><a name="filename">File Names</a></h2> - -ProGuard accepts absolute paths and relative paths for the various file names -and directory names. A relative path is interpreted as follows: -<ul> -<li>relative to the base directory, if set, or otherwise</li> -<li>relative to the configuration file in which it is specified, if any, or - otherwise</li> -<li>relative to the working directory.</li> -</ul> -<p> -The names can contain Java system properties (or Ant properties, when using -Ant), delimited by angular brackets, '<b><</b>' and '<b>></b>'. The -properties are automatically replaced by their corresponding values. -<p> -For example, <code><java.home>/lib/rt.jar</code> is automatically -expanded to something like <code>/usr/local/java/jdk/jre/lib/rt.jar</code>. -Similarly, <code><user.home></code> is expanded to the user's home -directory, and <code><user.dir></code> is expanded to the current -working directory. -<p> -Names with special characters like spaces and parentheses must be quoted with -single or double quotes. Each file name in a list of names has to be quoted -individually. Note that the quotes themselves may need to be escaped when used -on the command line, to avoid them being gobbled by the shell. -<p> -For example, on the command line, you could use an option like <code>'-injars -"my program.jar":"/your directory/your program.jar"'</code>. -<p> - -<h2><a name="filefilters">File Filters</a></h2> - -Like general <a href="#filters">filters</a>, a file filter is a -comma-separated list of file names that can contain wildcards. Only files with -matching file names are read (in the case of input jars), or written (in the -case of output jars). The following wildcards are supported: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in a file name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of a filename not containing the directory - separator.</td></tr> -<tr><td valign="top"><code><b>**</b></code></td> - <td>matches any part of a filename, possibly containing any number of - directory separators.</td></tr> -</table> - -For example, "<code>java/**.class,javax/**.class</code>" matches all -class files in the <code>java</code> and <code>javax</code>. -<p> - -Furthermore, a file name can be preceded by an exclamation mark '<b>!</b>' to -<i>exclude</i> the file name from further attempts to match with -<i>subsequent</i> file names. -<p> -For example, "<code>!**.gif,images/**</code>" matches all files in the -<code>images</code> directory, except gif files. -<p> -The Examples section provides a few more examples for <a -href="examples.html#filtering">filtering input and output</a>. - -<h2><a name="filters">Filters</a></h2> - -ProGuard offers options with filters for many different aspects of the -configuration: names of files, directories, classes, packages, attributes, -optimizations, etc. -<p> -A filter is a list of comma-separated names that can contain wildcards. Only -names that match an item on the list pass the filter. The supported wildcards -depend on the type of names for which the filter is being used, but the -following wildcards are typical: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in a name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of a name not containing the package separator or - directory separator.</td></tr> -<tr><td valign="top"><code><b>**</b></code></td> - <td>matches any part of a name, possibly containing any number of - package separators or directory separators.</td></tr> -</table> - -For example, "<code>foo,*bar</code>" matches the name <code>foo</code> and -all names ending with <code>bar</code>. -<p> - -Furthermore, a name can be preceded by a negating exclamation mark '<b>!</b>' -to <i>exclude</i> the name from further attempts to match -with <i>subsequent</i> names. So, if a name matches an item in the filter, it -is accepted or rejected right away, depending on whether the item has a -negator. If the name doesn't match the item, it is tested against the next -item, and so on. It if doesn't match any items, it is accepted or rejected, -depending on the whether the last item has a negator or not. -<p> -For example, "<code>!foobar,*bar</code>" matches all names ending with -<code>bar</code>, except <code>foobar</code>. -<p> - -<h2><a name="keepoverview">Overview of <code>Keep</code> Options</a></h2> - -The various <code>-keep</code> options for shrinking and obfuscation may seem -a bit confusing at first, but there's actually a pattern behind them. The -following table summarizes how they are related: -<p> - -<table cellpadding="5"> - -<tr> -<th>Keep</th> -<td>From being removed or renamed</td> -<td>From being renamed</td> -</tr> - -<tr> -<td>Classes and class members</td> -<td bgcolor="#E0E0E0"><a href="#keep"><code>-keep</code></a></td> -<td bgcolor="#E0E0E0"><a href="#keepnames"><code>-keepnames</code></a></td> -</tr> - -<tr> -<td>Class members only</td> -<td bgcolor="#E0E0E0"><a href="#keepclassmembers"><code>-keepclassmembers</code></a></td> -<td bgcolor="#E0E0E0"><a href="#keepclassmembernames"><code>-keepclassmembernames</code></a></td> -</tr> - -<tr> -<td>Classes and class members, if class members present</td> -<td bgcolor="#E0E0E0"><a href="#keepclasseswithmembers"><code>-keepclasseswithmembers</code></a></td> -<td bgcolor="#E0E0E0"><a href="#keepclasseswithmembernames"><code>-keepclasseswithmembernames</code></a></td> -</tr> - -</table> -<p> - -Each of these <code>-keep</code> options is of course followed by a -<a href="#classspecification">specification</a> of the classes and class -members (fields and methods) to which it should be applied. -<p> -If you're not sure which option you need, you should probably simply use -<code>-keep</code>. It will make sure the specified classes and class members -are not removed in the shrinking step, and not renamed in the obfuscation step. -<p> -<img class="float" src="attention.gif" width="64" height="64" alt="attention" /> -<ul class="shifted"> -<li>If you specify a class, without class members, ProGuard only preserves the - class and its parameterless constructor as entry points. It may - still remove, optimize, or obfuscate its other class members.</li> -<li>If you specify a method, ProGuard only preserves the method as an entry - point. Its code may still be optimized and adapted.</li> -</ul> -<p> - -<h2><a name="keepoptionmodifiers">Keep Option Modifiers</a></h2> - -<dl> -<dt><a name="includedescriptorclasses"><code><b>includedescriptorclasses</b></code></a></dt> - -<dd>Specifies that any classes in the type descriptors of the methods and - fields that the <a href="#keep">-keep</a> option keeps should be kept as - well. This is typically useful when <a href="examples.html#native">keeping - native method names</a>, to make sure that the parameter types of native - methods aren't renamed either. Their signatures then remain completely - unchanged and compatible with the native libraries.</dd> - -<dt><a name="allowshrinking"><code><b>allowshrinking</b></code></a></dt> - -<dd>Specifies that the entry points specified in the <a href="#keep">-keep</a> - option may be shrunk, even if they have to be preserved otherwise. That - is, the entry points may be removed in the shrinking step, but if they are - necessary after all, they may not be optimized or obfuscated.</dd> - -<dt><a name="allowoptimization"><code><b>allowoptimization</b></code></a></dt> - -<dd>Specifies that the entry points specified in the <a href="#keep">-keep</a> - option may be optimized, even if they have to be preserved otherwise. That - is, the entry points may be altered in the optimization step, but they may - not be removed or obfuscated. This modifier is only useful for achieving - unusual requirements.</dd> - -<dt><a name="allowobfuscation"><code><b>allowobfuscation</b></code></a></dt> - -<dd>Specifies that the entry points specified in the <a href="#keep">-keep</a> - option may be obfuscated, even if they have to be preserved otherwise. That - is, the entry points may be renamed in the obfuscation step, but they may - not be removed or optimized. This modifier is only useful for achieving - unusual requirements.</dd> - -</dl> -<p> - -<h2><a name="classspecification">Class Specifications</a></h2> - -A class specification is a template of classes and class members (fields and -methods). It is used in the various <code>-keep</code> options and in the -<code>-assumenosideeffects</code> option. The corresponding option is only -applied to classes and class members that match the template. -<p> -The template was designed to look very Java-like, with some extensions for -wildcards. To get a feel for the syntax, you should probably look at the <a -href="examples.html">examples</a>, but this is an attempt at a complete formal -definition: -<p> - -<pre> -[<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>final</b>|<b>abstract</b>|<b>@</b> ...] [<b>!</b>]<b>interface</b>|<b>class</b>|<b>enum</b> <i>classname</i> - [<b>extends</b>|<b>implements</b> [<b>@</b><i>annotationtype</i>] <i>classname</i>] -[<b>{</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b>|<b>volatile</b>|<b>transient</b> ...] <b><fields></b> | - (<i>fieldtype fieldname</i>)<b>;</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b>|<b>synchronized</b>|<b>native</b>|<b>abstract</b>|<b>strictfp</b> ...] <b><methods></b> | - <b><init>(</b><i>argumenttype,...</i><b>)</b> | - <i>classname</i><b>(</b><i>argumenttype,...</i><b>)</b> | - (<i>returntype methodname</i><b>(</b><i>argumenttype,...</i><b>)</b>)<b>;</b> - [<b>@</b><i>annotationtype</i>] [[<b>!</b>]<b>public</b>|<b>private</b>|<b>protected</b>|<b>static</b> ... ] <b>*;</b> - ... -<b>}</b>] -</pre> -<p> -Square brackets "[]" mean that their contents are optional. Ellipsis dots -"..." mean that any number of the preceding items may be specified. A vertical -bar "|" delimits two alternatives. Non-bold parentheses "()" just group parts -of the specification that belong together. The indentation tries to clarify -the intended meaning, but white-space is irrelevant in actual configuration -files. -<p> -<ul class="spacious"> - -<li>The <code><b>class</b></code> keyword refers to any interface or class. - The <code><b>interface</b></code> keyword restricts matches to interface - classes. The <code><b>enum</b></code> keyword restricts matches to - enumeration classes. Preceding the <code><b>interface</b></code> or - <code><b>enum</b></code> keywords by a <code><b>!</b></code> restricts - matches to classes that are not interfaces or enumerations, - respectively.</li> - -<li>Every <i>classname</i> must be fully qualified, e.g. - <code>java.lang.String</code>. Inner classes are separated by a dollar sign - "<code>$</code>", e.g. <code>java.lang.Thread$State</code>. Class names - may be specified as regular - expressions containing the following wildcards: - -<table cellspacing="10"> - -<tr><td valign="top"><code><b>?</b></code></td> - -<td>matches any single character in a class name, but not the package - separator. For example, "<code>mypackage.Test?</code>" matches - "<code>mypackage.Test1</code>" and "<code>mypackage.Test2</code>", but not - "<code>mypackage.Test12</code>".</td></tr> - -<tr><td valign="top"><code><b>*</b></code></td> - -<td>matches any part of a class name not containing the package separator. For - example, "<code>mypackage.*Test*</code>" matches - "<code>mypackage.Test</code>" and - "<code>mypackage.YourTestApplication</code>", but not - "<code>mypackage.mysubpackage.MyTest</code>". Or, more generally, - "<code>mypackage.*</code>" matches all classes in - "<code>mypackage</code>", but not in its subpackages.</td></tr> - -<tr><td valign="top"><code><b>**</b></code></td> - -<td>matches any part of a class name, possibly containing any number of - package separators. For example, "<code>**.Test</code>" matches all - <code>Test</code> classes in all packages except the root package. Or, - "<code>mypackage.**</code>" matches all classes in - "<code>mypackage</code>" and in its subpackages.</td></tr> - -</table> - - For additional flexibility, class names can actually be comma-separated - lists of class names, with optional <code><b>!</b></code> negators, just - like file name filters. This notation doesn't look very Java-like, so it - should be used with moderation. - <p> - For convenience and for backward compatibility, the class name - <code><b>*</b></code> refers to any class, irrespective of its package.</li> - -<li>The <code><b>extends</b></code> and <code><b>implements</b></code> - specifications are typically used to restrict classes with wildcards. They - are currently equivalent, specifying that only classes extending or - implementing the given class qualify. Note that the given class itself is - not included in this set. If required, it should be specified in a - separate option.</li> - -<li>The <code><b>@</b></code> specifications can be used to restrict classes - and class members to the ones that are annotated with the specified - annotation types. An <i>annotationtype</i> is specified just like a - <i>classname</i>.</li> - -<li>Fields and methods are specified much like in Java, except that method - argument lists don't contain argument names (just like in other tools - like <code>javadoc</code> and <code>javap</code>). The specifications can - also contain the following catch-all wildcards: - -<table cellspacing="10"> - -<tr><td valign="top"><code><b><init></b></code></td> -<td>matches any constructor.</td></tr> - -<tr><td valign="top"><code><b><fields></b></code></td> -<td>matches any field.</td></tr> - -<tr><td valign="top"><code><b><methods></b></code></td> -<td>matches any method.</td></tr> - -<tr><td valign="top"><code><b>*</b></code></td> -<td>matches any field or method.</td></tr> - -</table> - - Note that the above wildcards don't have return types. Only the - <code><b><init></b></code> wildcard has an argument list. - <p> - - Fields and methods may also be specified using regular expressions. Names - can contain the following wildcards: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in a method name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of a method name.</td></tr> -</table> - - Types in descriptors can contain the following wildcards: - -<table cellspacing="10"> -<tr><td valign="top"><code><b>%</b></code></td> - <td>matches any primitive type ("<code>boolean</code>", "<code>int</code>", - etc, but not "<code>void</code>").</td></tr> -<tr><td valign="top"><code><b>?</b></code></td> - <td>matches any single character in a class name.</td></tr> -<tr><td valign="top"><code><b>*</b></code></td> - <td>matches any part of a class name not containing the package separator.</td></tr> -<tr><td valign="top"><code><b>**</b></code></td> - <td>matches any part of a class name, possibly containing any number of - package separators.</td></tr> -<tr><td valign="top"><code><b>***</b></code></td> - <td>matches any type (primitive or non-primitive, array or - non-array).</td></tr> -<tr><td valign="top"><code><b>...</b></code></td> - <td>matches any number of arguments of any type.</td></tr> - -</table> - - Note that the <code>?</code>, <code>*</code>, and <code>**</code> - wildcards will never match primitive types. Furthermore, only the - <code>***</code> wildcards will match array types of any dimension. For - example, "<code>** get*()</code>" matches "<code>java.lang.Object - getObject()</code>", but not "<code>float getFloat()</code>", nor - "<code>java.lang.Object[] getObjects()</code>".</li> - -<li>Constructors can also be specified using their short class names (without - package) or using their full class names. As in the Java language, the - constructor specification has an argument list, but no return type.</li> - -<li>The class access modifiers and class member access modifiers are typically - used to restrict wildcarded classes and class members. They specify that - the corresponding access flags have to be set for the member to match. A - preceding <code><b>!</b></code> specifies that the corresponding access - flag should be unset. - <p> - Combining multiple flags is allowed (e.g. <code>public static</code>). It - means that both access flags have to be set (e.g. <code>public</code> - <i>and</i> <code>static</code>), except when they are conflicting, in - which case at least one of them has to be set (e.g. at least - <code>public</code> - <i>or</i> <code>protected</code>). - <p> - ProGuard supports the additional modifiers <code><b>synthetic</b></code>, - <code><b>bridge</b></code>, and <code><b>varargs</b></code>, which may be - set by compilers.</li> - -</ul> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/manual/wtk.html b/docs/manual/wtk.html deleted file mode 100644 index 09630f1..0000000 --- a/docs/manual/wtk.html +++ /dev/null @@ -1,71 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard JME Wireless Toolkit Integration</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="../index.html#manual/wtk.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="../index.html#manual/wtk.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>JME Wireless Toolkit Integration</h2> - -<b>ProGuard</b> can be seamlessly integrated in Oracle's Wireless Toolkit (WTK) -for Java Micro Edition (JME). -<p> - -The WTK already comes with a plug-in for ProGuard. Alternatively, ProGuard -offers its own plug-in. This latter implementation is recommended, as it more -up to date and it solves some problems. It is also somewhat more efficient, -invoking the ProGuard engine directly, instead of writing out a configuration -file and running ProGuard in a separate virtual machine. -<p> - -In order to integrate this plug-in in the toolkit, you'll have to put the -following lines in the file -{j2mewtk.dir}<code>/wtklib/Linux/ktools.properties</code> or -{j2mewtk.dir}<code>\wtklib\Windows\ktools.properties</code> (whichever is -applicable). -<p> - -<pre> -obfuscator.runner.class.name: proguard.wtk.ProGuardObfuscator -obfuscator.runner.classpath: /usr/local/java/proguard/lib/proguard.jar -</pre> -<p> - -Please make sure the class path is set correctly for your system. -<p> - -Once ProGuard has been set up, you can apply it to your projects as part of -the build process. The build process is started from the WTK menu bar: -<p> -<center><b>Project -> Package -> Create Obfuscated Package</b></center> -<p> -This option will compile, shrink, obfuscate, verify, and install your midlets -for testing. -<p> -Should you ever need to customize your ProGuard configuration for the JME WTK, -you can adapt the configuration file <code>proguard/wtk/default.pro</code> -that's inside the <code>proguard.jar</code>. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/proguard.appdata.xml b/docs/proguard.appdata.xml deleted file mode 100644 index fe04aa7..0000000 --- a/docs/proguard.appdata.xml +++ /dev/null @@ -1,32 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- Copyright 2012-2014 Eric Lafortune <eric@graphics.cornell.edu> --> -<application> - <id type="desktop">proguard.desktop</id> - <metadata_license>CC-BY-SA-3.0</metadata_license> - <project_license>GPL-2.0</project_license> - <name>ProGuard</name> - <summary>Java optimizer and obfuscator</summary> - <description> - <p> - ProGuard is a free Java class file shrinker, optimizer, obfuscator, and - preverifier. It detects and removes unused classes, fields, methods, and - attributes. It optimizes bytecode and removes unused instructions. It - renames the remaining classes, fields, and methods using short meaningless - names. Finally, it preverifies the processed code for Java 6 or for Java - Micro Edition. - </p> - <p> - ProGuard is useful for making code more compact and more efficient, on the - desktop, on tablets, on smartphones, and on embedded devices. It also - makes code more difficult to reverse engineer.Power Statistics is a - program used to view historical and current battery information and will - show programs running on your computer using power. - </p> - </description> - <screenshots> - <screenshot type="default" width="918" height="671">http://proguard.sourceforge.net/screenshot_gui1.gif</screenshot> - <screenshot width="755" height="633">http://proguard.sourceforge.net/screenshot_console.gif</screenshot> - </screenshots> - <url type="homepage">http://proguard.sourceforge.net/</url> - <updatecontact>eric@graphics.cornell.edu</updatecontact> -</application>
\ No newline at end of file diff --git a/docs/quality.html b/docs/quality.html deleted file mode 100644 index 4c5f9e5..0000000 --- a/docs/quality.html +++ /dev/null @@ -1,57 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Quality</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#quality.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#quality.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Quality</h2> - -In order to get a feel for the quality of the <b>ProGuard</b> code, it is run -through a regular automatic build process. This process produces numerous -statistics on the source code, Java lint comments, Java documentation -comments, the Java documentation itself, html lint comments on the Java -documentation, spell checks, compilation results, an output jar, dead code -analysis, a shrunk and obfuscated jar (using ProGuard itself!), test runs with -memory and performance analyses, etc. Most analyses are produced using freely -available tools. The results are poured into a convenient set of web pages -using bash/sed/awk scripts. You're welcome to have a look at an uploaded -snapshot of one of these runs: -<p> -<center><a href="http://proguard.sourceforge.net/quality/" -target="other">Automated Code Analysis and Testing Pages</a> (at <a -href="http://sourceforge.net/projects/proguard/" -target="other">SourceForge</a>)</center> -<p> -The pages will appear in a new window, which you probably want to view at -full-screen size. -<p> - -In addition, <b>ProGuard</b> is tested against a constantly growing test suite -(more than 1800 tests at this time of writing). These small programs contain a -wide range of common and uncommon constructs, in order to detect any regression -problems as soon as possible. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/results.html b/docs/results.html deleted file mode 100644 index ff2572b..0000000 --- a/docs/results.html +++ /dev/null @@ -1,170 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Results</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#results.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#results.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Results</h2> - -<b>ProGuard</b> successfully processes any Java bytecode, ranging from small -midlets to entire run-time libraries. It primarily reduces the size of the -processed code, with some potential increase in efficiency as an added bonus. -The improvements obviously depend on the original code. The table below -presents some typical results: -<p> - -<table> - -<tr> -<th width="28%">Input Program</th> -<th width="12%">Original size</th> -<th width="12%">After shrinking</th> -<th width="12%">After optim.</th> -<th width="12%">After obfusc.</th> -<th width="12%">Total reduction</th> -<th width="12%">Time</th> -<th width="12%">Memory usage</th> -</tr> - -<tr> -<td><a target="other" href="http://www.oracle.com/technetwork/java/javame/index.html">Worm</a>, a sample midlet from Oracle's JME</td> -<td align="center">10.3 K</td> -<td align="center">9.8 K</td> -<td align="center">9.6 K</td> -<td align="center">8.5 K</td> -<td align="center">18 %</td> -<td align="center">2 s</td> -<td align="center">19 M</td> -</tr> - -<tr> -<td><a target="other" href="http://www.javadocking.com/">Javadocking</a>, a docking library</td> -<td align="center">290 K</td> -<td align="center">281 K</td> -<td align="center">270 K</td> -<td align="center">201 K</td> -<td align="center">30 %</td> -<td align="center">12 s</td> -<td align="center">32 M</td> -</tr> - -<tr> -<td><b>ProGuard</b> itself</td> -<td align="center">648 K</td> -<td align="center">579 K</td> -<td align="center">557 K</td> -<td align="center">348 K</td> -<td align="center">46 %</td> -<td align="center">28 s</td> -<td align="center">66 M</td> -</tr> - -<tr> -<td><a target="other" href="http://www.clarkware.com/software/JDepend.html">JDepend</a>, a Java quality metrics tool</td> -<td align="center">57 K</td> -<td align="center">36 K</td> -<td align="center">33 K</td> -<td align="center">28 K</td> -<td align="center">51 %</td> -<td align="center">6 s</td> -<td align="center">24 M</td> -</tr> - -<tr> -<td><a target="other" href="ihttp://www.oracle.com/technetwork/java/javase/overview/index.html">the run-time classes</a> from Oracle's Java 6</td> -<td align="center">53 M</td> -<td align="center">23 M</td> -<td align="center">22 M</td> -<td align="center">18 M</td> -<td align="center">66 %</td> -<td align="center">16 min</td> -<td align="center">270 M</td> -</tr> - -<tr> -<td><a target="other" href="http://tomcat.apache.org/">Tomcat</a>, the Apache servlet container</td> -<td align="center">1.1 M</td> -<td align="center">466 K</td> -<td align="center">426 K</td> -<td align="center">295 K</td> -<td align="center">74 %</td> -<td align="center">17 s</td> -<td align="center">44 M</td> -</tr> - -<tr> -<td><a target="other" href="http://javancss.codehaus.org/">JavaNCSS</a>, a Java source metrics tool</td> -<td align="center">632 K</td> -<td align="center">242 K</td> -<td align="center">212 K</td> -<td align="center">152 K</td> -<td align="center">75 %</td> -<td align="center">20 s</td> -<td align="center">36 M</td> -</tr> - -<tr> -<td><a target="other" href="http://ant.apache.org/">Ant</a>, the Apache build tool</td> -<td align="center">2.4 M</td> -<td align="center">401 K</td> -<td align="center">325 K</td> -<td align="center">242 K</td> -<td align="center">90 %</td> -<td align="center">23 s</td> -<td align="center">61 M</td> -</tr> - -</table> -<p> -Results were measured with ProGuard 4.0 on a 2.6 GHz Pentium 4 with 512 MB -of memory, using Sun JDK 1.5.0 in Fedora Core 3 Linux. All of this technology -and software has evolved since, but the gist of the results remains the same. -<p> -The program sizes include companion libraries. The shrinking step produces the -best results for programs that use only small parts of their libraries. The -obfuscation step can significantly shrink large programs even further, since -the identifiers of their many internal references can be replaced by short -identifiers. -<p> -The Java 6 run-time classes are the most complex example. The classes perform -a lot of introspection, interacting with the native code of the virtual -machine. The 1500+ lines of configuration were largely composed by automated -analysis, complemented by a great deal of trial and error. The configuration -is probably not complete, but the resulting library successfully serves as a -run-time environment for running applications like ProGuard and the ProGuard -GUI. -<p> -For small inputs, timings are governed by the reading and parsing of the jars. -For large inputs, the optimization step becomes more important. For instance, -processing the Java 6 run-time classes without optimization only takes 2 -minutes. -<p> -Memory usage (the amount of physical memory used by ProGuard while processing) -is governed by the basic java virtual machine and by the total size of the -library jars and program jars. - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> - -</body> -</html> diff --git a/docs/saikoalogo.png b/docs/saikoalogo.png Binary files differdeleted file mode 100644 index 5b34172..0000000 --- a/docs/saikoalogo.png +++ /dev/null diff --git a/docs/screenshot_console.gif b/docs/screenshot_console.gif Binary files differdeleted file mode 100644 index 8aea61e..0000000 --- a/docs/screenshot_console.gif +++ /dev/null diff --git a/docs/screenshot_console_small.gif b/docs/screenshot_console_small.gif Binary files differdeleted file mode 100644 index 3f55f5b..0000000 --- a/docs/screenshot_console_small.gif +++ /dev/null diff --git a/docs/screenshot_gui1.gif b/docs/screenshot_gui1.gif Binary files differdeleted file mode 100644 index 233e180..0000000 --- a/docs/screenshot_gui1.gif +++ /dev/null diff --git a/docs/screenshot_gui2.gif b/docs/screenshot_gui2.gif Binary files differdeleted file mode 100644 index aecdb35..0000000 --- a/docs/screenshot_gui2.gif +++ /dev/null diff --git a/docs/screenshot_gui3.gif b/docs/screenshot_gui3.gif Binary files differdeleted file mode 100644 index 17950ee..0000000 --- a/docs/screenshot_gui3.gif +++ /dev/null diff --git a/docs/screenshot_gui4.gif b/docs/screenshot_gui4.gif Binary files differdeleted file mode 100644 index 31e60fa..0000000 --- a/docs/screenshot_gui4.gif +++ /dev/null diff --git a/docs/screenshot_gui5.gif b/docs/screenshot_gui5.gif Binary files differdeleted file mode 100644 index 1313db2..0000000 --- a/docs/screenshot_gui5.gif +++ /dev/null diff --git a/docs/screenshot_gui6.gif b/docs/screenshot_gui6.gif Binary files differdeleted file mode 100644 index c200b97..0000000 --- a/docs/screenshot_gui6.gif +++ /dev/null diff --git a/docs/screenshot_gui7.gif b/docs/screenshot_gui7.gif Binary files differdeleted file mode 100644 index bc5d6ed..0000000 --- a/docs/screenshot_gui7.gif +++ /dev/null diff --git a/docs/screenshot_gui8.gif b/docs/screenshot_gui8.gif Binary files differdeleted file mode 100644 index 95a1a30..0000000 --- a/docs/screenshot_gui8.gif +++ /dev/null diff --git a/docs/screenshots.html b/docs/screenshots.html deleted file mode 100644 index 66334fc..0000000 --- a/docs/screenshots.html +++ /dev/null @@ -1,68 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Screenshots</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#screenshots.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#screenshots.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Screenshots</h2> - -<table><tr><td> -<a href="screenshot_gui1.gif" target="other"> -<img src="screenshots_gui_small.gif" width="320" height="223" align="right" - alt="GUI screenshot" usemap="#guimap" /></a> - -<map id="guimap" name="guimap"> -<area shape="rect" coords="2,7,46,16" alt="ProGuard" href="screenshot_gui1.gif" target="other"> -<area shape="rect" coords="2,17,46,27" alt="Input/Output" href="screenshot_gui2.gif" target="other"> -<area shape="rect" coords="2,28,46,37" alt="Shrinking" href="screenshot_gui3.gif" target="other"> -<area shape="rect" coords="2,38,46,48" alt="Optimization" href="screenshot_gui4.gif" target="other"> -<area shape="rect" coords="2,49,46,58" alt="Obfuscation" href="screenshot_gui5.gif" target="other"> -<area shape="rect" coords="2,59,46,69" alt="Information" href="screenshot_gui6.gif" target="other"> -<area shape="rect" coords="2,70,46,79" alt="Process" href="screenshot_gui7.gif" target="other"> -<area shape="rect" coords="2,80,46,90" alt="ReTrace" href="screenshot_gui8.gif" target="other"> -</map> - -The graphical user interface to <b>ProGuard</b> works like a wizard. It allows -you to browse through the presented tabs and fill them out. -<p> -You can click on the small tab buttons to see the full-size versions of the -tabs. - -</td></tr> -<tr><td> -<a href="screenshot_console.gif" target="other"> -<img src="screenshot_console_small.gif" width="320" height="268" align="left" - alt="Console screenshot" /></a> - -Of course, real developers don't need all this point-and-click fluff. They -write short configuration files using their favorite text editors and invoke -<b>ProGuard</b> from the command-line. -<p> -You can click on the image to see the full-size version. - -</td></tr></table> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> -</body> -</html> diff --git a/docs/screenshots_gui_small.gif b/docs/screenshots_gui_small.gif Binary files differdeleted file mode 100644 index bc32ccb..0000000 --- a/docs/screenshots_gui_small.gif +++ /dev/null diff --git a/docs/sections.html b/docs/sections.html deleted file mode 100644 index cfe45b1..0000000 --- a/docs/sections.html +++ /dev/null @@ -1,49 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-script-type" content="text/javascript"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>Sections</title> -</head> -<body class="navigation"> - -<ul class="navigation"> -<li><a target="main" href="main.html">Main</a></li> -<li><a target="main" href="results.html">Results</a></li> -<li><a target="main" href="FAQ.html">FAQ</a></li> -<li><a href="manual/sections.html">Manual</a></li> -<li><a target="main" href="quality.html">Quality</a></li> -<li><a target="main" href="screenshots.html">Screenshots</a></li> -<li><a target="main" href="testimonials.html">Testimonials</a></li> -<li><a target="main" href="license.html">License</a></li> -<li><a target="main" href="downloads.html">Downloads</a></li> -<li><a target="main" href="feedback.html">Feedback</a></li> -<li><a target="main" href="acknowledgements.html">Ack'ments</a></li> -<li><a target="main" href="alternatives.html">Alternatives</a></li> -</ul> - -<p> -<center> -<small>More Android code protection:</small> -<p> -<a href="http://www.saikoa.com/dexguard" target="_top"> -<img src="dexguard.png" width="88" height="55" alt="Saikoa" /></a> - -<p> -<small>With support of</small> - -<p> -<a href="http://www.saikoa.com/" target="_top"> -<img src="saikoalogo.png" width="88" height="19" alt="DexGuard" /></a> - -<p> -<a href="http://sourceforge.net/projects/proguard/" target="other"> -<img src="sflogo.png" width="88" height="31" alt="SourceForge" /></a> - -</center> - - -</body> -</html> diff --git a/docs/sflogo.png b/docs/sflogo.png Binary files differdeleted file mode 100644 index 142a6f9..0000000 --- a/docs/sflogo.png +++ /dev/null diff --git a/docs/steel.gif b/docs/steel.gif Binary files differdeleted file mode 100644 index 307b57a..0000000 --- a/docs/steel.gif +++ /dev/null diff --git a/docs/style.css b/docs/style.css deleted file mode 100644 index 79f4c07..0000000 --- a/docs/style.css +++ /dev/null @@ -1,234 +0,0 @@ - -@charset "iso-8859-1"; - -/* Global settings. */ - -body -{ - background: #FFFFFF; -} - -h1 -{ - text-align: center; -} - -h2 -{ - text-align: center; -} - -h3 -{ - background: #EEEEFF; - padding: 10px; -} - -h3 div -{ - font-weight: normal; - font-size: 80%; - float: right; -} - -table -{ - width: 100%; -} - -th -{ - padding: 4px; -} - -tr.disappeared td -{ - background: #EEEEEE; -} - -td -{ - background: #EEEEFF; - padding: 8px; -} - -ul.spacious li -{ - padding: 8px; -} - -a -{ - text-decoration: none; -} - -img -{ - border: none; -} - -a.button { - color: #000000; - text-decoration: none; - background: #E0E0E0; - border: 1px outset #FFFFFF; - float: right; -} - -a.largebutton { - font-weight: bold; - color: #000000; - margin: 0px; - padding: 10px; - background: url("steel.gif"); - text-decoration: none; - border: 1px outset #FFFFFF; -} - -/* Settings for the introductory paragraph. */ - -p.intro -{ - background: #EEEEFF; - padding: 10px; - border: 1px solid #000000; -} - -/* Settings for the title frame. */ - -body.title -{ - margin: 0px; - padding: 0px; - background: #C0C0C0; -} - -div.title -{ - height: 48px; - margin: 0px; - padding: 0px; - border-width: 1px; - border-style: solid; - border-color: #FFFFFF #808080 #808080 #FFFFFF; - background: url("steel.gif"); -} - -div.title h1 -{ - margin: 0px; - padding: 0px; - padding-top: 8px; - padding-left: 40%; - float: left; -} - -div.title div -{ - margin: 0px; - padding: 0px; - padding-top: 12px; - padding-right: 20px; - float: right; -} - -/* Settings for the section frames. */ - -body.navigation -{ - margin: 0px; - padding: 0px; - background: #F8F8F8; -} - -ul.navigation -{ - margin: 0px; - padding: 0px; - list-style: none; - text-align: center; - background: url("steel.gif"); -} - -ul.navigation li -{ - margin: 0px; - padding: 0px; - border-width: 1px; - border-style: solid; - border-color: #FFFFFF #808080 #808080 #FFFFFF; - color: #000000; - font-weight: bold; -} - -ul.navigation li.title -{ - margin: 0px; - padding: 4px 10px; - background: #E0E0E0; -} - -ul.navigation li a -{ - margin: 0px; - padding: 6px 0px; - background: transparent; - color: #000000; - text-decoration: none; - display: block; -} - -ul.navigation li a:hover, -ul.navigation li a:focus -{ - background: #FFFFFF; -} - -/* Settings for the yellow note tables. */ - -table.note -{ - width: 408px; - border: none; - border-spacing: 0px; -} - -td.shadow8 -{ - width: 8px; - padding: 0px; - margin: 0px; - vertical-align: bottom; - background: transparent; -} - -td.shadow400 -{ - width: 400px; - padding: 0px; - margin: 0px; - text-align: right; - background: transparent; -} - -td.note -{ - width: 380px; - background: #FFFFC0; - padding: 0px; - margin: 0px; -} - -p.note -{ - padding: 0px; - margin: 0px 10px; - text-align: center; -} - -p.author -{ - padding: 0px; - margin: 0px 10px; - text-align: right; -} diff --git a/docs/testimonials.html b/docs/testimonials.html deleted file mode 100644 index 2d90a41..0000000 --- a/docs/testimonials.html +++ /dev/null @@ -1,134 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard Testimonials</title> -</head> -<body> - -<script type="text/javascript" language="JavaScript"> -<!-- -if (window.self==window.top) - document.write('<a class="largebutton" target="_top" href="index.html#testimonials.html">ProGuard index</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> <a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> <a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a>') -//--> -</script> -<noscript> -<a class="largebutton" target="_top" href="index.html#testimonials.html">ProGuard index</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/dexguard">DexGuard</a> -<a class="largebutton" target="_top" href="http://www.saikoa.com/">Saikoa</a> -<a class="largebutton" target="other" href="http://sourceforge.net/projects/proguard/">Sourceforge</a> -</noscript> - -<h2>Testimonials</h2> - -And now for some shameless self-glorification and name-dropping... -<p> -<b>ProGuard</b> is probably the most popular java shrinker, optimizer, and -obfuscator world-wide. It is being used by developers at companies and -organizations like IBM, HP, Siemens, Nokia, Google, Intel, and NATO. It is the -default tool in many development environments like Oracle's Wireless Toolkit, -Netbeans, EclipseME, Google's Android SDK, and more. Although the quotes below -probably don't represent official views of any kind, encouragements like these -do keep me happy. -<p> - -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -ProGuard is <b>the</b> ultimate java obfuscator! -</cite></p> -<p class="author">P.S, IBM</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -Also: -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -ProGuard is pure quality - powerful and trouble-free. -</cite></p> -<p class="author">M.B., Statestep</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -And: -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -It is the simplest and most robust obfuscator we have ever used. -</cite></p> -<p class="author">I.I., Hewlett-Packard</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -And indeed: -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -ProGuard rules. Much easier to use than the commercial alternatives. -</cite></p> -<p class="author">B.G., Quiotix Corp.</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -Straight from <b>ProGuard</b>'s open discussion forum: -<p> -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -After searching for, trying to trial, and futzing with numerous other -obfuscators and shrinkers, ProGuard stands out as the simplest, most robust, -and accurate shrinker of them all. -</cite></p> -<p class="author">D.J., Joot</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -From the article "Obfuscating MIDlet Suites with ProGuard" at <a -target="other" href="http://developers.sun.com/">developers.sun.com</a>: -<p> -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -Its friendly license, attractive price tag, compelling performance, and -powerful configuration options make it an excellent addition to your MIDlet -development toolbox. -</cite></p> -<p class="author">J.K., Sun</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> -<p> - -And, of course, the price is stunning: -<p> -<center><table class="note"> -<tr><td class="note"><p class="note"><cite> -You could've been rich. -</cite></p> -<p class="author">My mother</p></td> -<td class="shadow8"><img src="drop2.gif" width="8" height="100" /></td></tr><tr> -<td class="shadow400"><img src="drop1.gif" width="400" height="8" /></td> -<td class="shadow8"><img src="drop3.gif" width="8" height="8" /></td> -</tr></table></center> - -<hr /> -<address> -Copyright © 2002-2014 -<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a> @ <a target="top" href="http://www.saikoa.com/">Saikoa</a>. -</address> - -</body> -</html> diff --git a/docs/title.gif b/docs/title.gif Binary files differdeleted file mode 100644 index 5e6ca26..0000000 --- a/docs/title.gif +++ /dev/null diff --git a/docs/title.html b/docs/title.html deleted file mode 100644 index 7dea197..0000000 --- a/docs/title.html +++ /dev/null @@ -1,17 +0,0 @@ -<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> -<meta http-equiv="content-style-type" content="text/css"> -<link rel="stylesheet" type="text/css" href="style.css"> -<title>ProGuard</title> -</head> -<body class="title"> - -<div class="title"> -<h1><img src="title.gif" width="154" height="29" alt="ProGuard" /></h1> -<div>Version 5.1</div> -</div> - -</body> -</html> |
