Android安全dex加密的相关内容

【Android 安全】DEX 加密 ( Application 替换 | 兼容 ContentProvider 操作 | 源码资源 )（一）

文章目录一、命中 ActivityThread 中 installProvider 方法的分支三1、原理分析2、代码实现二、在 ContextImpl 的 createPackageContext 方法执行前进行 Application 替换1、原理分析2、代码实现三、完整代码示例四、...

【Android 安全】DEX 加密 ( Application 替换 | 分析 ContentProvider 组件中调用 getApplication() 获取的 Application 二 )（二）

二、 installProvider 方法的第三分支分析下面代码中的三个分支就是给 ContentProvider 组件设置 Application 上下文的代码 ;public final class ActivityThread { private ContentProviderHolder i...

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【Android 安全】DEX 加密 ( Application 替换 | 分析 Activity 组件中获取的 Application | ActivityThread | LoadedApk )（一）

文章目录一、 Activity 中的 getApplication() 方法分析二、 ActivityThread 中的 H 处理消息及 handleLaunchActivity 方法操作三、 ActivityThread 中的 performLaunchActivity 方法四、 LoadedA...

【Android 安全】DEX 加密 ( Application 替换 | 获取 ContextImpl、ActivityThread、LoadedApk 类型对象 | 源码分析 )

文章目录一、获取对象类型分析二、获取 ContextImpl 类型对象三、获取 ActivityThread、LoadedApk 类型对象dex 解密时 , 需要将代理 Application 替换为真实 Application ; 替换 Application 首先要理解系统如何注册应用的 A...

【Android 安全】DEX 加密 ( 代理 Application 开发 | 交叉编译 OpenSSL 开源库 )（二）

三、修改环境变量脚本修改 Setenv-android.sh 脚本中的如下选项 :_ANDROID_NDK : NDK 版本 , 如 android-ndk-r8e ; 如果设置了 ANDROID_NDK_ROOT 环境变量 , 该选项可以不用设置 ;_ANDROID_NDK="android-nd...

【Android 安全】DEX 加密 ( Java 工具开发 | apk 文件签名 )（二）

二、签名命令参考【Android 安全】DEX 加密 ( DEX 加密使用到的相关工具 | dx 工具 | zipalign 对齐工具 | apksigner 签名工具 ) 博客中的 apksigner 签名工具使用方法 ,签名命令参考 :apksigner sign --ks jks文件路径 -...

【Android 安全】DEX 加密 ( Java 工具开发 | apk 文件对齐 )（二)

二、apk 对齐命令完整绝对路径执行的命令 ( 仅做参考 ) :D:/001_Programs/001_Android/002_Sdk/Sdk/build-tools/30.0.2/zipalign -f 4 D:\002_Project\002_Android_Learn\DexEncryptio...

【Android 安全】DEX 加密 ( 支持多 DEX 的 Android 工程结构 )

文章目录一、支持多 DEX 的 Android 工程结构一、支持多 DEX 的 Android 工程结构在支持多 DEX 的 Android 工程中 , 有 3 33 个 Module , 如下图 ,app 是主应用 , 其 Module 类型是 “Phone & Tablet Modu...

【Android 安全】DEX 加密 ( ProGuard 混淆 | -keepclassmembers 混淆效果 | -keepclasseswithmembernames 混淆效果 )（二）

二、-keepclasseswithmembernames 混淆效果-keepclasseswithmembernames 与 -keep 作用类似 , 都可以保留类名与成员不被混淆 ,-keepclasseswithmembernames 配置保留类名 : 下面的配置只会保留类名 , 成...

【Android 安全】DEX 加密 ( ProGuard 混淆 | -keepclassmembers 混淆效果 | -keepclasseswithmembernames 混淆效果 )（一）

文章目录一、Proguard 默认混淆结果二、-keepclassmembers 混淆效果二、-keepclasseswithmembernames 混淆效果更多 ProGuard 混淆配置参考 : https://www.guardsquare.com/en/products/proguard/m...

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