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POHow to obfuscate a webapp using Maven and ProGuard
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  1. POHow to obfuscate a webapp using Maven and ProGuard
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    copied!<p>I use Maven and the maven-war-plugin to to build my WAR. All JSPs are pre-compiled using the jspc-maven-plugin and all classes are put into a JAR (WEB-INF/lib). So far everything works fine. Now I try to configure the proguard-maven-plugin to obfuscate my code. </p> <p>First I tried to obfuscate all classes during the compile phase but then I get in trouble pre-compiling the JSPs. I found some examples where the package phase is defined. But in this case I dont know how to address my JAR file, which is alrady packed into the WAR. Finally I tried simply to set my WAR as &lt;injar&gt;mywebapp.war&lt;/injar&gt;. But this is also not working. What am I missing?</p> <pre><code> &lt;plugin&gt; &lt;groupId&gt;com.pyx4me&lt;/groupId&gt; &lt;artifactId&gt;proguard-maven-plugin&lt;/artifactId&gt; &lt;version&gt;2.0.4&lt;/version&gt; &lt;executions&gt; &lt;execution&gt; &lt;phase&gt;package&lt;/phase&gt; &lt;goals&gt; &lt;goal&gt;proguard&lt;/goal&gt; &lt;/goals&gt; &lt;/execution&gt; &lt;/executions&gt; &lt;configuration&gt; &lt;obfuscate&gt;true&lt;/obfuscate&gt; &lt;includeDependency&gt;false&lt;/includeDependency&gt; &lt;injar&gt;${project.artifactId}-v${project.version}.war&lt;/injar&gt; &lt;outjar&gt;${project.artifactId}-v${project.version}-obf.war&lt;/outjar&gt; &lt;outputDirectory&gt;${project.build.directory}&lt;/outputDirectory&gt; &lt;maxMemory&gt;256m&lt;/maxMemory&gt; &lt;libs&gt; &lt;!-- Java Runtime --&gt; &lt;lib&gt;${java.home}/../Classes/classes.jar&lt;/lib&gt; &lt;lib&gt;${java.home}/../Classes/jce.jar&lt;/lib&gt; &lt;/libs&gt; &lt;options&gt; &lt;option&gt;-allowaccessmodification&lt;/option&gt; &lt;option&gt;-dontskipnonpubliclibraryclasses&lt;/option&gt; &lt;option&gt;-dontskipnonpubliclibraryclassmembers&lt;/option&gt; &lt;/options&gt; &lt;/configuration&gt; &lt;/plugin&gt; </code></pre> <p>Do you have any hints, examples to get this done?</p> <p>Thanks a lot! David</p>
 

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