「Android 進階」Android 專案程式碼混淆,防反編譯
阿新 • • 發佈:2019-02-19
前言
安全意思比較薄弱,參與負責專案工程程式碼無混淆程式碼,究其原因
- 混淆會導致 App 執行可能出錯,不願深入研究;
- 測試與產品經理規劃中無此需求;
在圖形化反編譯工具 jadx 面前,工程核心程式碼一覽無餘, 新工作中測試人員提出,專案 app 必須混淆程式碼,研究與參考相關文章,記錄模板,後續專案混淆直接參考;
混淆流程
build.gradle 檔案中配置專案混淆
buildTypes {
release {
minifyEnabled true // 打包是否混淆,true -> Yes
// android 混淆預設配置檔案proguard-rules.txt 更改為專案自定義配置檔案 proguard-rules.pro
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.release
}
debug {
minifyEnabled false //debug 版本取消混淆程式碼
signingConfig signingConfigs.debug
}
}
#############################################
#
# 對於一些基本指令的新增
#
#############################################
# 程式碼混淆壓縮比,在0 ~7之間,預設為5,一般不做修改
-optimizationpasses 5
# 混合時不使用大小寫混合,混合後的類名為小寫
-dontusemixedcaseclassnames
# 指定不去忽略非公共庫的類
-dontskipnonpubliclibraryclasses
# 這句話能夠使我們的專案混淆後產生對映檔案
# 包含有類名->混淆後類名的對映關係
-verbose
# 指定不去忽略非公共庫的類成員
-dontskipnonpubliclibraryclassmembers
# 不做預校驗,preverify是proguard的四個步驟之一,Android不需要preverify,去掉這一步能夠加快混淆速度。
- dontpreverify
# 保留Annotation不混淆
-keepattributes *Annotation*,InnerClasses
# 避免混淆泛型
-keepattributes Signature
# 丟擲異常時保留程式碼行號
-keepattributes SourceFile,LineNumberTable
# 指定混淆是採用的演算法,後面的引數是一個過濾器
# 這個過濾器是谷歌推薦的演算法,一般不做更改
-optimizations !code/simplification/cast,!field/*,!class/merging/*
#############################################
#
# Android開發中一些需要保留的公共部分
#
#############################################
# 保留我們使用的四大元件,自定義的Application等等這些類不被混淆
# 因為這些子類都有可能被外部呼叫
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Appliction
-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.view.View
-keep public class com.android.vending.licensing.ILicensingService
# 保留support下的所有類及其內部類
-keep class android.support.** {*;}
# 保留繼承的
-keep public class * extends android.support.v4.**
-keep public class * extends android.support.v7.**
-keep public class * extends android.support.annotation.**
# 保留R下面的資源
-keep class **.R$* {*;}
# 保留本地native方法不被混淆
-keepclasseswithmembernames class * {
native <methods>;
}
# 保留在Activity中的方法引數是view的方法,
# 這樣以來我們在layout中寫的onClick就不會被影響
-keepclassmembers class * extends android.app.Activity{
public void *(android.view.View);
}
# 保留列舉類不被混淆
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# 保留我們自定義控制元件(繼承自View)不被混淆
-keep public class * extends android.view.View{
*** get*();
void set*(***);
public <init>(android.content.Context);
public <init>(android.content.Context, android.util.AttributeSet);
public <init>(android.content.Context, android.util.AttributeSet, int);
}
# 保留Parcelable序列化類不被混淆
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
# 保留Serializable序列化的類不被混淆
-keepnames class * implements java.io.Serializable
-keepclassmembers class * implements java.io.Serializable {
static final long serialVersionUID;
private static final java.io.ObjectStreamField[] serialPersistentFields;
!static !transient <fields>;
!private <fields>;
!private <methods>;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
}
# 對於帶有回撥函式的onXXEvent、**On*Listener的,不能被混淆
-keepclassmembers class * {
void *(**On*Event);
void *(**On*Listener);
}
# webView處理,專案中沒有使用到webView忽略即可
-keepclassmembers class fqcn.of.javascript.interface.for.webview {
public *;
}
-keepclassmembers class * extends android.webkit.webViewClient {
public void *(android.webkit.WebView, java.lang.String, android.graphics.Bitmap);
public boolean *(android.webkit.WebView, java.lang.String);
}
-keepclassmembers class * extends android.webkit.webViewClient {
public void *(android.webkit.webView, jav.lang.String);
}
# 移除Log類列印各個等級日誌的程式碼,打正式包的時候可以做為禁log使用,這裡可以作為禁止log列印的功能使用
# 記得proguard-android.txt中一定不要加-dontoptimize才起作用
# 另外的一種實現方案是通過BuildConfig.DEBUG的變數來控制
#-assumenosideeffects class android.util.Log {
# public static int v(...);
# public static int i(...);
# public static int w(...);
# public static int d(...);
# public static int e(...);
#}
#############################################
#
# 專案中特殊處理部分
#
#############################################
#-----------處理反射類---------------
#-----------處理js互動---------------
#-----------處理實體類---------------
# 在開發的時候我們可以將所有的實體類放在一個包內,這樣我們寫一次混淆就行了。
#-keep class com.blankj.data.bean.**{ *; }
#-----------處理第三方依賴庫---------
常用第三方庫檔案混淆配置
# AndroidEventBus
-keep class org.simple.** { *; }
-keep interface org.simple.** { *; }
-keepclassmembers class * {
@org.simple.eventbus.Subscriber <methods>;
}
# 百度地圖(jar包換成自己的版本,記得簽名要匹配)
-libraryjars libs/baidumapapi_v2_1_3.jar
-keep class com.baidu.** {*;}
-keep class vi.com.** {*;}
-keep class com.sinovoice.** {*;}
-keep class pvi.com.** {*;}
-dontwarn com.baidu.**
-dontwarn vi.com.**
-dontwarn pvi.com.**
# BRVAH
-keep class com.chad.library.adapter.** { *; }
-keep public class * extends com.chad.library.adapter.base.BaseQuickAdapter
-keep public class * extends com.chad.library.adapter.base.BaseViewHolder
-keepclassmembers public class * extends com.chad.library.adapter.base.BaseViewHolder {
<init>(android.view.View);
}
# Bugly
-dontwarn com.tencent.bugly.**
-keep class com.tencent.bugly.** {*;}
# ButterKnife
-keep public class * implements butterknife.Unbinder {
public <init>(**, android.view.View);
}
-keep class butterknife.*
-keepclasseswithmembernames class * {
@butterknife.* <methods>;
}
-keepclasseswithmembernames class * {
@butterknife.* <fields>;
}
# Dagger2
-dontwarn com.google.errorprone.annotations.*
# EventBus
-keepattributes *Annotation*
-keepclassmembers class ** {
@org.greenrobot.eventbus.Subscribe <methods>;
}
-keep enum org.greenrobot.eventbus.ThreadMode { *; }
# Facebook
-keep class com.facebook.** {*;}
-keep interface com.facebook.** {*;}
-keep enum com.facebook.** {*;}
# FastJson
-dontwarn com.alibaba.fastjson.**
-keep class com.alibaba.fastjson.** { *; }
-keepattributes Signature
-keepattributes *Annotation*
# Fresco
-keep class com.facebook.fresco.** {*;}
-keep interface com.facebook.fresco.** {*;}
-keep enum com.facebook.fresco.** {*;}
# 高德相關依賴
# 集合包:3D地圖3.3.2 導航1.8.0 定位2.5.0
-dontwarn com.amap.api.**
-dontwarn com.autonavi.**
-keep class com.amap.api.**{*;}
-keep class com.autonavi.**{*;}
# 地圖服務
-dontwarn com.amap.api.services.**
-keep class com.map.api.services.** {*;}
# 3D地圖
-dontwarn com.amap.api.mapcore.**
-dontwarn com.amap.api.maps.**
-dontwarn com.autonavi.amap.mapcore.**
-keep class com.amap.api.mapcore.**{*;}
-keep class com.amap.api.maps.**{*;}
-keep class com.autonavi.amap.mapcore.**{*;}
# 定位
-dontwarn com.amap.api.location.**
-dontwarn com.aps.**
-keep class com.amap.api.location.**{*;}
-keep class com.aps.**{*;}
# 導航
-dontwarn com.amap.api.navi.**
-dontwarn com.autonavi.**
-keep class com.amap.api.navi.** {*;}
-keep class com.autonavi.** {*;}
# Glide
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
**[] $VALUES;
public *;
}
### greenDAO 3
-keepclassmembers class * extends org.greenrobot.greendao.AbstractDao {
public static java.lang.String TABLENAME;
94 }
-keep class **$Properties
# If you do not use SQLCipher:
-dontwarn org.greenrobot.greendao.database.**
# If you do not use RxJava:
-dontwarn rx.**
# Gson
-keepattributes Signature
-keepattributes *Annotation*
-keep class sun.misc.Unsafe { *; }
-keep class com.google.gson.stream.** { *; }
# 使用Gson時需要配置Gson的解析物件及變數都不混淆。不然Gson會找不到變數。
# 將下面替換成自己的實體類
#-keep class com.example.bean.** { *; }
# Jackson
-dontwarn org.codehaus.jackson.**
-dontwarn com.fasterxml.jackson.databind.**
-keep class org.codehaus.jackson.** { *;}
-keep class com.fasterxml.jackson.** { *; }
# 極光推送
-dontoptimize
-dontpreverify
-dontwarn cn.jpush.**
-keep class cn.jpush.** { *; }
# OkHttp
-dontwarn okio.**
-dontwarn okhttp3.**
-dontwarn javax.annotation.Nullable
-dontwarn javax.annotation.ParametersAreNonnullByDefault
# Okio
-dontwarn com.squareup.**
-dontwarn okio.**
-keep public class org.codehaus.* { *; }
-keep public class java.nio.* { *; }
# OrmLite
-keepattributes *DatabaseField*
-keepattributes *DatabaseTable*
-keepattributes *SerializedName*
-keep class com.j256.**
-keepclassmembers class com.j256.** { *; }
-keep enum com.j256.**
-keepclassmembers enum com.j256.** { *; }
-keep interface com.j256.**
-keepclassmembers interface com.j256.** { *; }
# Realm
-keep class io.realm.annotations.RealmModule
-keep @io.realm.annotations.RealmModule class *
-keep class io.realm.internal.Keep
-keep @io.realm.internal.Keep class * { *; }
-dontwarn javax.**
-dontwarn io.realm.**
# Retrofit
-keep class retrofit2.** { *; }
-dontwarn retrofit2.**
-keepattributes Signature
-keepattributes Exceptions
-dontwarn okio.**
-dontwarn javax.annotation.**
# Retrolambda
-dontwarn java.lang.invoke.*
# RxJava RxAndroid
-dontwarn sun.misc.**
-keepclassmembers class rx.internal.util.unsafe.*ArrayQueue*Field* {
long producerIndex;
long consumerIndex;
}
-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueProducerNodeRef {
rx.internal.util.atomic.LinkedQueueNode producerNode;
}
-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueConsumerNodeRef {
rx.internal.util.atomic.LinkedQueueNode consumerNode;
}
-dontnote rx.internal.util.PlatformDependent
# Universal-Image-Loader-v1.9.5
-libraryjars libs/universal-image-loader-1.9.5-SNAPSHOT-with-sources.jar
-dontwarn com.nostra13.universalimageloader.**
-keep class com.nostra13.universalimageloader.** { *; }
# 微信支付
-dontwarn com.tencent.mm.**
-dontwarn com.tencent.wxop.stat.**
-keep class com.tencent.mm.** {*;}
-keep class com.tencent.wxop.stat.**{*;}
# 信鴿
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep class com.tencent.android.tpush.** {* ;}
-keep class com.tencent.mid.** {* ;}
-keepattributes *Annotation*
# 新浪微博
-keep class com.sina.weibo.sdk.* { *; }
-keep class android.support.v4.* { *; }
-keep class com.tencent.* { *; }
-keep class com.baidu.* { *; }
-keep class lombok.ast.ecj.* { *; }
-dontwarn android.support.v4.**
-dontwarn com.tencent.**s
-dontwarn com.baidu.**
# XLog
-keep class com.tencent.mars.** { *; }
-keepclassmembers class com.tencent.mars.** { *; }
-dontwarn com.tencent.mars.**
# 訊飛語音
-dontwarn com.iflytek.**
-keep class com.iflytek.** {*;}
# xUtils3.0
-keepattributes Signature,Annotation
-keep public class org.xutils.** {
public protected *;
}
-keep public interface org.xutils.** {
public protected *;
}
-keepclassmembers class * extends org.xutils.** {
public protected *;
}
-keepclassmembers @org.xutils.db.annotation.* class * {;}
-keepclassmembers @org.xutils.http.annotation. class * {*;}
-keepclassmembers class * {
@org.xutils.view.annotation.Event ;
}
# 銀聯
-dontwarn com.unionpay.**
-keep class com.unionpay.** { *; }
# 友盟統計分析
-keepclassmembers class * { public <init>(org.json.JSONObject); }
-keepclassmembers enum com.umeng.analytics.** {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# 友盟自動更新
-keepclassmembers class * { public <init>(org.json.JSONObject); }
-keep public class cn.irains.parking.cloud.pub.R$*{ public static final int *; }
-keep public class * extends com.umeng.**
-keep class com.umeng.** { *; }
# 支付寶錢包
-dontwarn com.alipay.**
-dontwarn HttpUtils.HttpFetcher
-dontwarn com.ta.utdid2.**
-dontwarn com.ut.device.**
-keep class com.alipay.android.app.IAlixPay{*;}
-keep class com.alipay.android.app.IAlixPay$Stub{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback$Stub{*;}
-keep class com.alipay.sdk.app.PayTask{ public *;}
-keep class com.alipay.sdk.app.AuthTask{ public *;}
-keep class com.alipay.mobilesecuritysdk.*
-keep class com.ut.*