Android 混淆代碼詳解及實例
為了防止自己的勞動成果被別人竊取,混淆代碼能有效防止被反編譯,下面來總結(jié)以下混淆代碼的步驟:
1. 大家也許都注意到新建一個工程會看到項目下邊有這樣proguard-project.txt一個文件,這個對混淆代碼很重要,如果你不小心刪掉了,沒關(guān)系,從其他地方拷貝一個過來
2. 最重要的就是在proguard-project.txt添加混淆的申明了:
a. 把所有你的jar包都申明進來,例如:
-libraryjars libs/apns_1.0.6.jar
-libraryjars libs/armeabi/libBaiduMapSDK_v2_3_1.so
-libraryjars libs/armeabi/liblocSDK4.so
-libraryjars libs/baidumapapi_v2_3_1.jar
-libraryjars libs/core.jar
-libraryjars libs/gesture-imageview.jar
-libraryjars libs/gson-2.0.jar
-libraryjars libs/infogracesound.jar
-libraryjars libs/locSDK_4.0.jar
-libraryjars libs/ormlite-android-4.48.jar
-libraryjars libs/ormlite-core-4.48.jar
-libraryjars libs/universal-image-loader-1.9.0.jar
b. 將你不需要混淆的部分申明進來,因為有些類經(jīng)過混淆會導致程序編譯不通過,如下:
-keep public class * extends android.app.Fragment
-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.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class * extends android.support.v4.**
-keep public class com.android.vending.licensing.ILicensingService
--以上都是API里邊的類,最好都要避免混淆
有些很特殊的,例如百度地圖,你需要添加以下申明:
-keep class com.baidu.** { *; }
-keep class vi.com.gdi.bgl.android.**{*;}
根據(jù)我的經(jīng)驗,一般model最好避免混淆(model無關(guān)緊要,不混淆也沒多大關(guān)系)如:
-keep class com.bank.pingan.model.** { *; }
下面在貼上關(guān)于Umeng分享統(tǒng)計的避免混淆的申明
-dontwarn android.support.v4.**
-dontwarn org.apache.commons.net.**
-dontwarn com.tencent.**
-keepclasseswithmembernames class * {
native <methods>;
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclasseswithmembers class * {
public <init>(android.content.Context);
}
-dontshrink
-dontoptimize
-dontwarn com.google.android.maps.**
-dontwarn android.webkit.WebView
-dontwarn com.umeng.**
-dontwarn com.tencent.weibo.sdk.**
-dontwarn com.facebook.**
-keep enum com.facebook.**
-keepattributes Exceptions,InnerClasses,Signature
-keepattributes *Annotation*
-keepattributes SourceFile,LineNumberTable
-keep public interface com.facebook.**
-keep public interface com.tencent.**
-keep public interface com.umeng.socialize.**
-keep public interface com.umeng.socialize.sensor.**
-keep public interface com.umeng.scrshot.**
-keep public class com.umeng.socialize.* {*;}
-keep public class javax.**
-keep public class android.webkit.**
-keep class com.facebook.**
-keep class com.umeng.scrshot.**
-keep public class com.tencent.** {*;}
-keep class com.umeng.socialize.sensor.**
-keep class com.tencent.mm.sdk.openapi.WXMediaMessage {*;}
-keep class com.tencent.mm.sdk.openapi.** implements com.tencent.mm.sdk.openapi.WXMediaMessage$IMediaObject {*;}
-keep class im.yixin.sdk.api.YXMessage {*;}
-keep class im.yixin.sdk.api.** implements im.yixin.sdk.api.YXMessage$YXMessageData{*;}
-keep public class [your_pkg].R$*{
public static final int *;
}
3.以上工作完成,混淆工作就完成了一大半了,最后需要做的就是在project.properties文件中加上你的混淆文件申明了,如下:
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
4. OK, 最后一步,打簽名包測試,如果有問題,仔細看下Log也許有得類不能混淆,那么你得加入到proguard-project.txt文件中
-------以上就是混淆代碼的全過程了
最后貼上proguard-project.txt的全部代碼:
# 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:
# 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 *;
#}
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-keepattributes *Annotation*
-keepattributes Signature
-libraryjars libs/apns_1.0.6.jar
-libraryjars libs/armeabi/libBaiduMapSDK_v2_3_1.so
-libraryjars libs/armeabi/liblocSDK4.so
-libraryjars libs/baidumapapi_v2_3_1.jar
-libraryjars libs/core.jar
-libraryjars libs/gesture-imageview.jar
-libraryjars libs/gson-2.0.jar
-libraryjars libs/infogracesound.jar
-libraryjars libs/locSDK_4.0.jar
-libraryjars libs/ormlite-android-4.48.jar
-libraryjars libs/ormlite-core-4.48.jar
-libraryjars libs/universal-image-loader-1.9.0.jar
-keep class com.baidu.** { *; }
-keep class vi.com.gdi.bgl.android.**{*;}
-keep public class * extends android.app.Fragment
-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.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class * extends android.support.v4.**
-keep public class com.android.vending.licensing.ILicensingService
-keep class com.google.gson.stream.** { *; }
-keep class com.google.gson.examples.android.model.** { *; }
-keep class com.uuhelper.Application.** { *; }
-keep class net.sourceforge.zbar.** { *; }
-keep class com.google.android.gms.** { *; }
-keep class com.bank.pingan.model.** { *; }
-keep public class * extends com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper
-keep public class * extends com.j256.ormlite.android.apptools.OpenHelperManager
-keep class com.android.vending.licensing.ILicensingService
-keep class android.support.v4.** { *; }
-keep class org.apache.commons.net.** { *; }
-keep class com.tencent.** { *; }
-keep class com.umeng.** { *; }
-keep class com.umeng.analytics.** { *; }
-keep class com.umeng.common.** { *; }
-keep class com.umeng.newxp.** { *; }
-keep class com.j256.ormlite.** { *; }
-keep class com.j256.ormlite.android.** { *; }
-keep class com.j256.ormlite.field.** { *; }
-keep class com.j256.ormlite.stmt.** { *; }
-dontwarn android.support.v4.**
-dontwarn org.apache.commons.net.**
-dontwarn com.tencent.**
-keepclasseswithmembernames class * {
native <methods>;
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclasseswithmembers class * {
public <init>(android.content.Context);
}
-dontshrink
-dontoptimize
-dontwarn com.google.android.maps.**
-dontwarn android.webkit.WebView
-dontwarn com.umeng.**
-dontwarn com.tencent.weibo.sdk.**
-dontwarn com.facebook.**
-keep enum com.facebook.**
-keepattributes Exceptions,InnerClasses,Signature
-keepattributes *Annotation*
-keepattributes SourceFile,LineNumberTable
-keep public interface com.facebook.**
-keep public interface com.tencent.**
-keep public interface com.umeng.socialize.**
-keep public interface com.umeng.socialize.sensor.**
-keep public interface com.umeng.scrshot.**
-keep public class com.umeng.socialize.* {*;}
-keep public class javax.**
-keep public class android.webkit.**
-keep class com.facebook.**
-keep class com.umeng.scrshot.**
-keep public class com.tencent.** {*;}
-keep class com.umeng.socialize.sensor.**
-keep class com.tencent.mm.sdk.openapi.WXMediaMessage {*;}
-keep class com.tencent.mm.sdk.openapi.** implements com.tencent.mm.sdk.openapi.WXMediaMessage$IMediaObject {*;}
-keep class im.yixin.sdk.api.YXMessage {*;}
-keep class im.yixin.sdk.api.** implements im.yixin.sdk.api.YXMessage$YXMessageData{*;}
-keep public class [your_pkg].R$*{
public static final int *;
}
2015-05-25更新
1. 依賴工程的jar 申明:
以下是郵件發(fā)送的實例
-libraryjars ../KlowerBase/libs/mail-activation.jar
-libraryjars ../KlowerBase/libs/mail-additionnal.jar
-libraryjars ../KlowerBase/libs/mail.jar
2. 解決郵件發(fā)送時報的以異常
-keep class javax.mail.**{*;}
-keep class com.sun.mail.**{*;}
-keep class javax.activation.**{*;}
-keep class org.apache.harmony.**{*;}
-keep class java.security.**{*;}
#解決:can't find referenced class java.beans.Beans -dontwarn org.apache.commons.collections.BeanMap -dontwarn java.beans.** #解決:can't find referenced class javax.security.sasl.Sasl -dontwarn com.sun.mail.imap.protocol.**
通過本文希望能幫助 Android開發(fā)應用使用混淆代碼的朋友,謝謝大家對本站的支持!
- 詳解Android的反編譯和代碼混淆
- Android 實現(xiàn)代碼混淆的實例
- Android studio 混淆+打包+驗證是否成功
- AndroidApk混淆編譯時,報告java.io.IOException...錯誤解決辦法
- Android studio利用gradle打jar包并混淆的方法詳解
- Android Studio多渠道批量打包及代碼混淆
- android app進行代碼混淆實例詳解
- Android實用圖文教程之代碼混淆、第三方平臺加固加密、渠道分發(fā)
- Android應用開發(fā)之代碼混淆
- ANDROID應用程序的混淆打包分享
- android4.0混淆XmlPullParser報錯原因分析解決
- proguar在Android混淆中的用法
相關(guān)文章
解決AndroidStudio無法運行java中的mian方法問題
這篇文章主要介紹了解決AndroidStudio無法運行java中的mian方法問題,本文通過圖文并茂的形式給大家介紹的非常詳細,對大家的學習或工作具有一定的參考借鑒價值,需要的朋友可以參考下2020-10-10
Android原生態(tài)實現(xiàn)分享轉(zhuǎn)發(fā)功能實例
大家好,本篇文章主要講的是Android原生態(tài)實現(xiàn)分享轉(zhuǎn)發(fā)功能實例,感興趣的同學趕快來看一看吧,對你有幫助的話記得收藏一下2021-12-12
Android使用WebView實現(xiàn)文件下載功能
這篇文章主要為大家詳細介紹了Android使用WebView實現(xiàn)文件下載功能,具有一定的參考價值,感興趣的小伙伴們可以參考一下2018-05-05
詳解Android的OkHttp包編寫異步HTTP請求調(diào)用的方法
OkHttp支持Callback異步回調(diào)來實現(xiàn)線程的非阻塞,下面我們就來詳解Android的OkHttp包編寫異步HTTP請求調(diào)用的方法,需要的朋友可以參考下2016-07-07
Android模塊化中數(shù)據(jù)傳遞/路由跳轉(zhuǎn)實現(xiàn)示例
這篇文章主要介紹了Android模塊化中數(shù)據(jù)傳遞/路由跳轉(zhuǎn)實現(xiàn)示例,小編覺得挺不錯的,現(xiàn)在分享給大家,也給大家做個參考。一起跟隨小編過來看看吧2018-07-07
淺談Android開發(fā)者2017年最值得關(guān)注的25個實用庫
本篇文章主要介紹了Android開發(fā)者2017年最值得關(guān)注的25個庫,非常具有實用價值,需要的朋友可以參考下2017-09-09

