如何为maven项目生成模糊的jar文件

Question

我正在使用Eclipse IDE和java 7中的maven架构项目开发Java应用程序

我需要生成一个混淆的jar文件，该文件也必须包含所有在其中混淆的依赖项我一直在检查一些解决方案，但我一直无法获得所需的结果。

我检查过的一些地方是这样的：

Lin1 ， Link2 ， Link3

从我的大部分当前实现的两个第一个链接

这是我的pom.xml文件：

的pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>modeloconfigurador.cache</groupId>
    <artifactId>CacheClienteModelC</artifactId>
    <version>1.0</version>

    <dependencies>
        <dependency>
            <groupId>modeloconfigurador.cache</groupId>
            <artifactId>Serializer</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.2.4</version>
        </dependency>

        <dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>
            <version>1.2</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20140107</version>
        </dependency>

        <!--<dependency> -->
        <!--<groupId>com.pyx4me</groupId> -->
        <!--<artifactId>proguard-maven-plugin</artifactId> -->
        <!--<version>2.0.4</version> -->
        <!-- </dependency> -->
        <dependency>
            <groupId>net.sf.proguard</groupId>
            <artifactId>proguard-base</artifactId>
            <version>4.10</version>
        </dependency>


    </dependencies>


    <build>
        <finalName>CacheClienteModelC</finalName>
        <plugins>

            <!-- download source code in Eclipse, best practice -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-eclipse-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    <downloadSources>true</downloadSources>
                    <downloadJavadocs>false</downloadJavadocs>
                </configuration>
            </plugin>

            <!-- Set a compiler level -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>

                    <source>${jdk.version}</source>
                    <target>${jdk.version}</target>
                </configuration>
            </plugin>

            <!-- Maven Assembly Plugin -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.4.1</version>
                <configuration>
                    <!-- get all project dependencies -->
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                    <!-- MainClass in mainfest make a executable jar -->
                    <archive>
                        <manifest>
                            <mainClass>main.Main</mainClass>
                        </manifest>
                    </archive>

                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <!-- bind to the packaging phase -->
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <!-- comienza configuracion proguard -->


            <plugin>
                <groupId>com.pyx4me</groupId>
                <artifactId>proguard-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>proguard</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <proguardVersion>4.10</proguardVersion>
                    <options>

                        <injar>${project.build.finalName}.jar</injar>
                        <outjar>${project.build.finalName}-small.jar</outjar>
                        <!-- <injar>CacheClienteModelC-jar-with-dependencies.jar</injar> -->
                        <!-- <outjar>CacheClienteModelC-small.jar</outjar> -->
                        <option>-allowaccessmodification</option>
                        <option>-keep public class main.Main { *; }</option>
                    </options>
                    <libs>
                        <lib>${java.home}/lib/rt.jar</lib>
                        <lib>${java.home}/lib/jce.jar</lib>
                    </libs>
                </configuration>
                <dependencies>

                    <dependency>
                        <groupId>net.sf.proguard</groupId>
                        <artifactId>proguard-base</artifactId>
                        <version>4.10</version>
                        <!--<version>5.2.1</version> -->
                    </dependency>

                </dependencies>
            </plugin>


            <!-- termina configuracion proguard -->
        </plugins>


    </build>


</project>

我得到的错误如下：

[错误]无法在项目上执行目标com.pyx4me：proguard-maven-plugin：2.0.4：proguard（默认）CacheClienteModelC：无法重命名E：\\ Users \\ B267481 \\ Documents \\ ServidorDesarroCreditoAcertum \\ CacheClienteModelC \\ target \\ CacheClienteModelC。 jar - > [帮助1]

编辑

为了使事情更清楚当我构建项目时，在目标文件夹（CacheClienteModelC-jar-with-dependecies.jar和CacheClienteModelC.jar）中生成两个不同的jar，我尝试生成的文件是CacheClienteModelC-small.jar （混淆的jar）从未创建过。

我该如何配置插件来混淆项目的文件？

Answer 1

您正在为Maven使用旧版本的proguard插件，您应该使用此版本 ，您可以在Maven Central存储库中找到它。

现在对于你的pom.xml ，从依赖项中删除com.pyx4me依赖项，你不需要它。

现在关于插件配置尝试这样的事情：

<plugin>
    <groupId>com.github.wvengen</groupId>
    <artifactId>proguard-maven-plugin</artifactId>
    <version>2.0.10</version>
    <executions>
        <execution>
            <phase>package</phase>
            <goals>
                <goal>proguard</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <obfuscate>true</obfuscate>
        <injar>${project.build.finalName}.jar</injar>
        <outjar>${project.build.finalName}-small.jar</outjar>
        <includeDependency>true</includeDependency>
        <options>
            <option>-keep public class your.package.Main { *; }</option>
        </options>
        <libs>
            <lib>${java.home}/lib/rt.jar</lib>
            <lib>${java.home}/lib/jce.jar</lib>
        </libs>
        <archive>
            <manifest>
                <mainClass>Main</mainClass>
                <packageName>your.package</packageName>
            </manifest>
        </archive>

    </configuration>
    <dependencies>

        <dependency>
            <groupId>net.sf.proguard</groupId>
            <artifactId>proguard-base</artifactId>
            <version>4.10</version>
            <scope>runtime</scope>
        </dependency>

    </dependencies>
</plugin>

看看你如何指定proguard的依赖关系？ 这应该没有问题地生成混淆的jar。 试试看。