0. 配置標準
# 保持 Main 類內的 public 屬性相同
-keep class xxx.Main {
public *;
}
# private void sensorRegisterListener(android.content.Context, android.hardware.SensorManager, android.hardware.Sensor);
# 對應 native
-keepclasseswithmembernames class xxx.Main {
native <methods>;
}
# 保持對應的 -keepclassmembernames
-keepclassmembers class xxx.Main$* {
public *;
}
-keep public class * extends android.app.Service
-keep public class xxx.BuildConfig
#引入依賴包rt.jar（jdk路徑） 项棠，泪电， 需要配置
-libraryjars 'D:\ni\studio\jre\jre\lib\rt.jar'
#引入依賴包android.jar(android SDK 路徑) 握牧，阻逮， 在 gradle 中就已經配置了粱快，這里不需要再次設置
#-libraryjars 'D:\sdk\platforms\android-28\android.jar'
#忽略警告 中間會后找不到 class 的警告，然后拋出錯誤叔扼，需添加這個
-ignorewarnings
#保證是獨立的jar,沒有任何項目引用,如果不寫就會認為我們所有的代碼是無用的,從而把所有的代碼壓縮掉,導出一個空的jar
-dontshrink
1. 輸出混淆了的 jar 包
1. build.gradle 腳本
- 生成 jar 包
def SDK_BASENAME = "raw_du";
def SDK_VERSION = "";
def sdkDestinationPath = "build";//生成jar存放目錄
//打包release目錄下的classes.jar(開啟混淆后這個jar就是混淆的源碼)----注意由于as版本原因有的在default目錄
def releaseJar = file('build/intermediates/intermediate-jars/release/classes.jar')
//打包jar前先刪除原先的jar
task deleteBuild(type: Delete) {
delete sdkDestinationPath + SDK_BASENAME + SDK_VERSION + ".jar"
}
task makeJar(type: Jar) {
from zipTree(releaseJar)//導出混淆的jar
//from zipTree(debugJar)//導出未混淆的jar
//from zipTree(thirdPartyJar)將第三方jar包打入jar包
//from fileTree(dir: 'src/main', includes: ['assets/**'])//將assets目錄打入jar包
exclude('**/BuildConfig.class')//排除不必要的class文件
baseName = SDK_BASENAME + SDK_VERSION
destinationDir = file(sdkDestinationPath)
}
makeJar.dependsOn(deleteBuild, build)
上面這個就是生成了 jar 文件事哭，對應 build/raw_du.jar 目錄
- 生成混淆了的 jar 包
task makeProguardJar(type: proguard.gradle.ProGuardTask, dependsOn: ['makeJar']) {
// 未混淆的jar路徑
injars 'build/raw_du.jar'
// 混淆后的jar輸出路徑
outjars 'build/proGuard_du.jar'
// 混淆協議
configuration 'proguard-rules.pro'
}
直接生成了 build/proGuard_du.jar 混淆后的文件
- 生成混淆了的 jar 包
task makePPPJar(type: proguard.gradle.ProGuardTask, dependsOn: "build") {
//刪除已有的jar包
delete 'build/proGuard_du.jar'
// 未混淆的jar路徑
injars 'build/intermediates/intermediate-jars/release/classes.jar'
// 混淆后的jar輸出路徑
outjars 'build/proGuard_du.jar'
// 混淆協議
configuration 'proguard-rules.pro'
}
這個 gradle 命令，對應的混淆配置是 proguard-rules.pro
模版如下
#表示混淆時不使用大小寫混合類名
-dontusemixedcaseclassnames
#表示不跳過library中的非public的類
-dontskipnonpubliclibraryclasses
#打印混淆的詳細信息
-verbose
# Optimization is turned off by default. Dex does not like code run
# through the ProGuard optimize and preverify steps (and performs some
# of these optimizations on its own).
-dontoptimize
##表示不進行校驗,這個校驗作用 在java平臺上的
-dontpreverify
# Note that if you want to enable optimization, you cannot just
# include optimization flags in your own project configuration file;
# instead you will need to point to the
# "proguard-android-optimize.txt" file instead of this one from your
# project.properties file.
-keepattributes *Annotation*
-keep public class com.google.vending.licensing.ILicensingService
-keep public class com.android.vending.licensing.ILicensingService
# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames class * {
native <methods>;
}
# keep setters in Views so that animations can still work.
# see http://proguard.sourceforge.net/manual/examples.html#beans
-keepclassmembers public class * extends android.view.View {
void set*(***);
*** get*();
}
# We want to keep methods in Activity that could be used in the XML attribute onClick
-keepclassmembers class * extends android.app.Activity {
public void *(android.view.View);
}
# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keepclassmembers class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator CREATOR;
}
-keepclassmembers class **.R$* {
public static <fields>;
}
# The support library contains references to newer platform versions.
# Don't warn about those in case this app is linking against an older
# platform version. We know about them, and they are safe.
-dontwarn android.support.**
# Understand the @Keep support annotation.
-keep class android.support.annotation.Keep
-keep @android.support.annotation.Keep class * {*;}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <methods>;
}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <fields>;
}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <init>(...);
}
# 保持 Main 類內的 public 屬性相同
-keep class ***.Main {
public *;
}
# 對應 native
-keepclasseswithmembernames class ***.Main {
native <methods>;
}
-keep public class * extends android.app.Service
# 如果有這個類瓜富，就保持
-keep class com.kok.http.BuildConfig{
public *;
}
#引入依賴包rt.jar（jdk路徑） 鳍咱，， 需要配置
-libraryjars 'D:\ni\studio\jre\jre\lib\rt.jar'
#引入依賴包android.jar(android SDK路徑) 与柑，谤辜， 在 gradle 中就已經配置了蓄坏，這里不需要再次設置
#-libraryjars 'D:\sdk\platforms\android-28\android.jar'
#忽略警告 中間會后找不到 class 的警告，然后拋出錯誤丑念，需添加這個
-ignorewarnings
#保證是獨立的jar,沒有任何項目引用,如果不寫就會認為我們所有的代碼是無用的,從而把所有的代碼壓縮掉,導出一個空的jar
-dontshrink
2. 操作
雙擊執(zhí)行 gradle 欄目的 core/Tasks/other/makeProguardJar 條目
