標籤：des android http io os 使用 java ar for
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Android現在對安全方面要求比較高了，我今天要做的對apk進行混淆，用所有的第三方工具都不能反編譯，作者的智慧財產權得到保障了，是不是碉堡了。 一，首先說明我這是在4.0基礎上進行的。 先看看project.properties 這個檔案。 # This file is automatically generated by Android Tools.# Do not modify this file -- YOUR CHANGES WILL BE ERASED!## This file must be checked in Version Control Systems.## To customize properties used by the Ant build system edit# "ant.properties", and override values to adapt the script to your# project structure.## To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):# proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt# Project target.target=android-17#proguard.config=proguard.cfgproguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt 先把proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt 的注釋去掉。 其實混淆的痛點就是項目引進了第三方包，如果沒有引入第三方包，直接把上面的東西注釋掉就可以混淆了，如果引入了第三方包就比較麻煩，請看下面。 再把第三方包進行添加，注意，一般第三方jar已經混淆過了，所以不能再次混淆。下面是我把第三方jar包過濾掉的操作。一般方在最下面。 這個檔案proguard-project.txt # To enable ProGuard in your project, edit project.properties# to define the proguard.config property as described in that file.## Add project specific ProGuard rules here.# By default, the flags in this file are appended to flags specified# in ${sdk.dir}/tools/proguard/proguard-android.txt# You can edit the include path and order by changing the ProGuard# include property in project.properties.## For more details, see# http://developer.android.com/guide/developing/tools/proguard.html # Add any project specific keep options here: #-keep class packagename.** {*;} # If your project uses WebView with JS, uncomment the following# and specify the fully qualified class name to the JavaScript interface# class:#-keepclassmembers class fqcn.of.javascript.interface.for.webview {# public *;#}-keepclasseswithmembernames class * {native <methods>;} -keepclasseswithmembers class * {public <init>(android.content.Context, android.util.AttributeSet);} -keepclasseswithmembers class * {public <init>(android.content.Context, android.util.AttributeSet, int);} -keepclassmembers class * extends android.app.Activity {public void *(android.view.View);} -keepclassmembers enum * {public static **[] values();public static ** valueOf(java.lang.String);} -keep class * implements android.os.Parcelable {public static final android.os.Parcelable$Creator *;} -dontwarn com.umeng.** -dontwarn org.apache.commons.** -dontwarn com.tencent.weibo.sdk.** -keepattributes *Annotation* -keep class com.umeng*.** {*; } -keep public class [your_pkg].R$*{public static final int *;}-keep class com.tencent.open.TDialog$* -keep class com.tencent.open.TDialog$* {*;} -keep class com.tencent.open.PKDialog -keep class com.tencent.open.PKDialog {*;} -keep class com.tencent.open.PKDialog$* -keep class com.tencent.open.PKDialog$* {*;} -keep class com.tencent.mm.sdk.openapi.WXMediaMessage {*;} -keep class com.tencent.mm.sdk.openapi.** implements com.tencent.mm.sdk.openapi.WXMediaMessage$IMediaObject {*;} -libraryjars /libs/achartengine-1.1.0.jar-dontwarn achartengine.**-keep class achartengine.** { *;} -libraryjars /libs/android-support-v4.jar-dontwarn android.support.v4.**-keep class android.support.v4.** { *;} -libraryjars /libs/jpush-sdk-release1.4.0.jar-dontwarn jpush.sdk.release.**-keep class jpush.sdk.release.** { *;} -libraryjars /libs/umeng_sdk.jar-dontwarn umeng.sdk.**-keep class umeng.sdk.** { *;} -libraryjars /libs/umeng_social_sdk.jar-dontwarn umeng.social.sdk.**-keep class umeng.social.sdk.** { *;} -libraryjars /libs/universal-image-loader.jar-dontwarn universal.image.loader.**-keep class universal.image.loader.** { *;} -libraryjars /libs/ShareSDK-SinaWeibo-2.1.2.jar-dontwarn cn.sharesdk.sina.weibo.**-keep class cn.sharesdk.sina.weibo.** { *;} -libraryjars /libs/ShareSDK-TencentWeibo-2.1.2.jar-dontwarn cn.sharesdk.tencent.weibo.**-keep class cn.sharesdk.tencent.weibo.** { *;} -libraryjars /libs/ShareSDK-Wechat-Moments-2.1.2.jar-dontwarn cn.sharesdk.wechat.moments.**-keep class cn.sharesdk.wechat.moments.** { *;} 這些對應上面的jar包，防止再次混淆。 -braryjars libs/nineoldandroids-2.4.0.jar----指明lib包的在工程中的路徑而-dontwarn com.xx.bbb.**和-keep class com.xx.bbb.** { ;}這兩個參數用來保持第三方庫中的類而不亂，將-dontwarn和-keep 結合使用，意思是保持com.xx.bbb.*這個包裡面的所有類和所有方法而不混淆，接著還叫ProGuard不要警告找不到com.xx.bbb.**這個包裡面的類的相關引用。 -libraryjars ..\第三方庫的工程名-dontwarn 包名.**-keep class 包名.** { *;} 最後打包簽名，成功。
【轉】Android 工程在4.0基礎上混淆
