安卓混淆java代码_安卓 代码混淆与打包

于 2021-02-28 05:49:16 发布
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文章标签： 安卓混淆java代码
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本文链接：https://blog.youkuaiyun.com/weixin_29214715/article/details/114863907
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代码混淆部分

gradle的配置

e5f54324889e0222a6d9f5e764c61d07.png

minifyEnabled trueproguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'

proguard-rules.pro混淆配置

###-----------基本配置-不能被混淆的------------

-keep public class * extends android.app.Activity

-keep public class * extends android.app.Fragment

-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.app.backup.BackupAgentHelper

-keep public class * extends android.preference.Preference

#support.v4/v7包不混淆

-keep class android.support.** { *; }

-keep class android.support.v4.** { *; }

-keep public class * extends android.support.v4.**

-keep interface android.support.v4.app.** { *; }

-keep class android.support.v7.** { *; }

-keep public class * extends android.support.v7.**

-keep interface android.support.v7.app.** { *; }

-dontwarn android.support.** # 忽略警告

#保持注解继承类不混淆

-keep class * extends java.lang.annotation.Annotation {*;}

#保持Serializable实现类不被混淆

-keepnames class * implements java.io.Serializable

#保持Serializable不被混淆并且enum 类也不被混淆

-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();

}

#保持枚举enum类不被混淆

-keepclassmembers enum * {

public static **[] values();

public static ** valueOf(java.lang.String);

}

#自定义组件不被混淆

-keep public class * extends android.view.View {

public (android.content.Context);

public (android.content.Context, android.util.AttributeSet);

public (android.content.Context, android.util.AttributeSet, int);

public void set*(...);

}

#不混淆资源类

-keepclassmembers class **.R$* {

public static ;

}

###-----------第三方jar包library混淆配置------------

#ormlite混淆配置

#-libraryjars libs/ormlite-android-5.0.jar

#-libraryjars libs/ormlite-core-5.0.jar

-dontwarn com.j256.ormlite.**

-keep class com.j256.ormlite.** { *;}

-keep class com.envy15.cherry.base.orm.** { *;}

#json-lib混淆配置

#-libraryjars libs/json-lib-2.4-jdk15.jar

-dontwarn net.sf.json.**

-keep class net.sf.json.** { *;}

#json-lib关联包

#-libraryjars libs/commons-beanutils-1.8.3.jar

-dontwarn org.apache.commons.**

-keep class org.apache.commons.** { *;}

#universalimageloader图片加载框架不混淆

-keep class com.nostra13.universalimageloader.** { *; }

-dontwarn com.nostra13.universalimageloader.**

#Gson相关的不混淆配置

-keepattributes Signature

-keepattributes *Annotation*

-keep class com.google.gson.** { *; }

-dontwarn com.google.gson.**

-keep class com.envy15.cherry.fragment.crossover.model.** { *; }

-dontwarn com.envy15.cherry.fragment.crossover.model.**

-keep class com.envy15.cherry.fragment.discover.model.** { *; }

-dontwarn com.envy15.cherry.fragment.discover.model.**

-keep class com.envy15.cherry.fragment.local.model.** { *; }

-dontwarn com.envy15.cherry.fragment.local.model.**

-keep class com.envy15.cherry.fragment.setting.model.** { *; }

-dontwarn com.envy15.cherry.fragment.setting.model.**

#prt-lib下拉刷新框架不混淆

-keep class in.srain.cube.views.ptr.** { *; }

-dontwarn in.srain.cube.views.ptr.**

#PullToRefreshLibrary下拉刷新框架不混淆

-keep class com.handmark.pulltorefresh.library.** { *; }

-dontwarn com.handmark.pulltorefresh.library.**

#参考：

# http://blog.youkuaiyun.com/zuiwuyuan/article/details/48552701

# http://blog.youkuaiyun.com/fengyuzhengfan/article/details/43876197

# http://blog.isming.me/2014/05/31/use-proguard/

# http://hanhailong.com/2015/12/28/Android%E8%BF%9B%E9%98%B6%E4%B9%8BProGuard%E4%BB%A3%E7%A0%81%E6%B7%B7%E6%B7%86/

# 关于混淆的思考：

# https://www.zhihu.com/question/37446729

# 扩展：资源文件混淆

# http://blog.youkuaiyun.com/Fancy_xty/article/details/51202866

#代码混淆规则

# 指定代码的压缩级别

#-optimizationpasses 5

# 是否使用大小写混合

#-dontusemixedcaseclassnames

# 是否混淆第三方jar

#-dontskipnonpubliclibraryclasses

# 混淆时是否做预校验

#-dontpreverify

# 混淆时是否记录日志

#-verbose

# 混淆时所采用的算法

#-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

#-keep public class * extends android.app.Activity # 保持哪些类不被混淆

#-keep public class * extends android.app.Application # 保持哪些类不被混淆

#-keep public class * extends android.app.Service # 保持哪些类不被混淆

#-keep public class * extends android.content.BroadcastReceiver # 保持哪些类不被混淆

#-keep public class * extends android.content.ContentProvider # 保持哪些类不被混淆

#-keep public class * extends android.app.backup.BackupAgentHelper # 保持哪些类不被混淆

#-keep public class * extends android.preference.Preference # 保持哪些类不被混淆

#-keep public class com.android.vending.licensing.ILicensingService # 保持哪些类不被混淆

#-keepclasseswithmembernames class * { # 保持 native 方法不被混淆

# native ;

#}

#

#-keepclasseswithmembers class * { # 保持自定义控件类不被混淆

# public (android.content.Context, android.util.AttributeSet);

#}

#

#-keepclasseswithmembers class * {

# public (android.content.Context, android.util.AttributeSet, int); # 保持自定义控件类不被混淆

#}

#

#-keepclassmembers class * extends android.app.Activity { # 保持自定义控件类不被混淆

# public void *(android.view.View);

#}

#

#-keepclassmembers enum * { # 保持枚举 enum 类不被混淆

# public static **[] values();

# public static ** valueOf(java.lang.String);

#}

#

#-keep class * implements android.os.Parcelable { # 保持 Parcelable 不被混淆

# public static final android.os.Parcelable$Creator *;

#}

#-keep class MyClass; # 保持自己定义的类不被混淆

打包发布部分

S1.使用默认方式打包签名APK

AndroidStudio选择Build => Generate Signed APK

总体步骤流程如下：

ae0b14d95356c4179bcfab6240de8bc3.png

详细操作步骤：

670f43e22d3ff242a626ac1de1265de2.png

S2. 多渠道打包APK

属性配置

productFlavors

productFlavors {

aVer {

resValue("string","strKey","myKey")

applicationId "com.simple.pkg.debug"

}

bVer {

applicationId "com.simple.pkg.beta"

}

cVer {

applicationId "com.simple.pkg.res"

}

}

signingConfigs

signingConfigs {

release {

storeFile file('E:/XXX/app.jks') //签名证书文件

storePassword 'you password' //证书密码

keyAlias 'test'

keyPassword 'you password '

}

}

buildTypes

buildTypes {

mbeta {

signingConfig android.signingConfigs.release

minifyEnabled false

}

}

S3.gradle打包自动化-定制apk文件名

gradle属性及变量定义的几种方式

变量定义

方式1(for gradle)

工程目录下gradle.properties定义属性：appName = MyAppName

App目录下build.gradle读取自定义属性：project.appName

方式2(for java)

App目录下build.gradle定义属性：

productFlavors {

aVer {

// gradle定义全局变量方式2-代码使用

buildConfigField "int", "varInt", "0"

buildConfigField "String", "varString", '"abc"'

}

}

Java代码读取属性：BuildConfig.varInt;BuildConfig.varString;

方式3(for java)

App目录下build.gradle定义属性：

productFlavors {

aVer {

resValue("string","strKey","myKey")

}

}

ava代码读取属性：context.getString(R.string.strKey);

方式4

App目录下build.gradle定义属性：

def flavorName = "undefine"

def indexFlavor(String str) {

return str.substring(0,str.length())

}

方式5

App目录AndroidManifest.xml定义变量

android:name="env_key0"

android:value="${env_val0}" />

build.gradle修改env_val0

buildTypes {

debug {

minifyEnabled false

manifestPlaceholders = [env_val0: "VAL0", env_val1: "VAL1"]

}

}

Java代码中获取meta属性定义

public static String getMetaValue(Context context,String key){

ApplicationInfo applicationInfo = null;

try {

applicationInfo = context.getPackageManager().getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA);

} catch (PackageManager.NameNotFoundException e) {

e.printStackTrace();

}

if (applicationInfo == null){

return "";

}

return applicationInfo.metaData.getString(key);

}

Ref:

定制apk文件名

变量定义

自定义生成APK文件名

applicationVariants.all { variant ->

variant.outputs.each { output ->

def outputFile = output.outputFile

// appName + version + createTime + svnVersion + flavor + buildType

def fileName = "fileName.apk"

output.outputFile = new File(outputFile.parent, fileName)

}

}

获取相关属性

AppName:自定义方式或getName()

Version:版本，defaultConfig.versionName

CreateTime:创建时间，new Date().format("yyyy-MM-dd", TimeZone.getTimeZone("UTC"))

SvnVersion :SVN提交版本号

Flavor :编译渠道版本

BuildType:debug/beta/release版本

def fileName =

"${project.appName}_v${defaultConfig.versionName}_${releaseTime()}_"

+

"s${getSvnRevision()}_${indexFlavor(productFlavors.name)}_${getName()}.apk"

Ref:

参考问题：

build.gradle多渠道打包完整示例

//app/build.gradle文件

import org.tmatesoft.svn.core.wc.* //for svn version

apply plugin: 'com.android.application'def releaseTime() {return new Date().format("yyyy-MM-dd", TimeZone.getTimeZone("UTC"))

}

def indexFlavor(String str) {return str.substring(0,str.length())

}

def getSvnRevision() {//for svn

ISVNOptions options = SVNWCUtil.createDefaultOptions(true);

SVNClientManager clientManager=SVNClientManager.newInstance(options);

SVNStatusClient statusClient=clientManager.getStatusClient();

SVNStatus status= statusClient.doStatus(projectDir, false);

SVNRevision revision=status.getCommittedRevision();returnrevision.getNumber();

}

android {

signingConfigs {

}

compileSdkVersion25buildToolsVersion"25.0.2"defaultConfig {

applicationId"com.simple.res"minSdkVersion15targetSdkVersion21versionCode1versionName"1.0"multiDexEnabledtrue //dex突破65535的限制

}

productFlavors {

aVer {//gradle定义全局变量方式2-代码使用

buildConfigField "int", "varInt", "0"buildConfigField"String", "varString", '"abc"'

// resValue("string","strKey","myKey")

applicationId"com.simple.res.debug"}

bVer {

applicationId"com.simple.res.beta"}

}

signingConfigs {

release {

storeFile file('E:/XXX/App.jks')

storePassword'you password'keyAlias'TEST'keyPassword'you password'}

}

buildTypes {

debug {

minifyEnabledfalse}

mbeta {

signingConfig android.signingConfigs.release

minifyEnabledfalse}

release {

signingConfig android.signingConfigs.release

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'minifyEnabledtrueshrinkResourcestrue

//指定APK文件名

applicationVariants.all { variant ->variant.outputs.each { output->def outputFile=output.outputFile//appName + version + createTime + svnVersion + flavor + buildType

def fileName = "${project.appName}_v${defaultConfig.versionName}_${releaseTime()}_" + "s${getSvnRevision()}_${indexFlavor(productFlavors.name)}_${getName()}.apk"output.outputFile= newFile(outputFile.parent, fileName)

}

}

}

}

}//project/build.gradle文件//添加classpath group: 'org.tmatesoft.svnkit', name: 'svnkit', version: '1.8.11'支持获取//SVN提交版本号

buildscript {

repositories {

jcenter()

}

dependencies {

classpath'com.android.tools.build:gradle:2.2.3'classpath group:'org.tmatesoft.svnkit', name: 'svnkit', version: '1.8.11'}//project/build.gradle文件

appName = NewApp

* 崩溃日志记录

* 参考：

* http://blog.youkuaiyun.com/u012333411/artile/details/49019415

* http://blog.youkuaiyun.com/wangyuexing_blog/article/details/39009069

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