How can I inlcude some of the packages after I excluded the parent package in proguard.cfg:
Ex:
-keep com.myapp.** { *; }
I want proguard to obfuscate com.myapp.data.** { *; }
You can use ProGuard-style regular expressions for the class name:
-keep class !com.myapp.data.**,com.myapp.** { *; }
Related
Using -keep does not keep methods and fields. They are obfuscated but I do not want to obfuscate some classes with methods and fields.
Rules used
-target '11'
-keep public class com.example.MyClass
If I use and proguards returns a class which Java Decompiler can not decompile (message 'Internal Error' after decompiling) e.g.
-keep public class com.example.MyClass {
<methods>;
<fields>;
}
I tried also [*;}.
Is there something wrong/bug with ProGuard Version 7.3.0 and using option target '11'?
-keep interface com.example.ApiContext { *; }
-keep abstract class com.example.ControlContext { *; }
-keep class com.example.CloseInstanceContext { *; }
I think 'abstract' was the problem, that it did not work.
In order to configure proguard to keep all classes from a single package, say org.myorg.special, the following notation works:
-keep class !org.myorg.special { *; }
I would like to configure proguard to keep all classes except when they are from either of two packages, say org.myorg.special and org.myorg.another.
I have tried for instance
-keep class !(org.myorg.special,org.myorg.another) { *; }
but the above syntax is not supported by proguard.
What is the correct syntax?
-keep class ![org.myorg.special,org.myorg.another],org.** { *; }
Is there a way to skip proguard from obfuscating the Volley and Gson including the class using them ?
My build.gradle file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
useLibrary 'org.apache.http.legacy'
defaultConfig {
applicationId "com.myawesomeapp"
minSdkVersion 16
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.0'
compile 'com.android.support:design:23.1.0'
compile 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'
compile 'com.google.android.gms:play-services-appindexing:8.1.0'
}
Here the Proguard config:
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in /home/starsilver/Android/Sdk/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# 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 *;
#}
-keepattributes Signature
# For using GSON #Expose annotation
-keepattributes *Annotation*
# Gson specific classes
-keep class sun.misc.Unsafe { *; }
#-keep class com.google.gson.stream.** { *; }
# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { *; }
# Prevent proguard from stripping interface information from TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in #JsonAdapter)
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer
-keep class com.android.volley.** { *; }
-keep class org.apache.commons.logging.**
-keepattributes *Annotation*
-dontwarn org.apache.**
-dontwarn com.itextpdf**
Errors returned for Volley:
Warning: com.android.volley.toolbox.Volley: can't find referenced class android.net.http.AndroidHttpClient
Warning: com.android.volley.toolbox.Volley: can't find referenced class android.net.http.AndroidHttpClient
NB:
Application work well without proguard.
Signed APK generated with proguard but class using Volley + Gson still not working
You have to modify your proguard.
For gson use this Gson github config:
-keepattributes Signature
# For using GSON #Expose annotation
-keepattributes *Annotation*
# Gson specific classes
-keep class sun.misc.Unsafe { *; }
#-keep class com.google.gson.stream.** { *; }
# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { *; }
# Prevent proguard from stripping interface information from TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in #JsonAdapter)
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer
For volley use this:
-keep class com.android.volley.** { *; }
-keep class org.apache.commons.logging.**
-keepattributes *Annotation*
-dontwarn org.apache.**
Volley seems not working after ProGuard obfuscate
Perhaps, you have no problems with Volley, you have problems with GSON, like in my case. Then, use this rules for GSON. Source: https://github.com/google/gson/blob/master/examples/android-proguard-example/proguard.cfg
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature
# For using GSON #Expose annotation
-keepattributes *Annotation*
# Gson specific classes
-dontwarn sun.misc.**
#-keep class com.google.gson.stream.** { *; }
# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { <fields>; }
# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in #JsonAdapter)
-keep class * extends com.google.gson.TypeAdapter
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer
# Prevent R8 from leaving Data object members always null
-keepclassmembers,allowobfuscation class * {
#com.google.gson.annotations.SerializedName <fields>;
}
##---------------End: proguard configuration for Gson ----------```
Hi I am struggling to create release version for my project. I have been try lot of things on Progaurd through SO / Google help but I am still not able to create the release version.
Can somebody help me with this? I always get this issue:
Error:Execution failed for task ':app:transformClassesAndResourcesWithProguardForRelease'.
> java.io.IOException: Please correct the above warnings first.
Here is the full detailed error: http://justpaste.it/perror sorry I had to put as a link because it is huge.
Here are dependencies:
//compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.android.support:design:23.1.1'
compile 'com.rengwuxian.materialedittext:library:2.1.4'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.4'
compile 'org.apache.httpcomponents:httpcore:4.4.1'
compile 'com.squareup.retrofit:retrofit:1.9.0'
compile 'com.loopj.android:android-async-http:1.4.8'
compile 'com.android.support:cardview-v7:23.1.1'
compile 'com.android.support:recyclerview-v7:23.1.1'
compile project(':pageIndicator')
compile 'com.github.neopixl:PixlUI:v1.0.6'
compile 'com.github.bumptech.glide:glide:3.6.1'
My progaurd file:
# 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:
-dontwarn com.google.code.**
-dontwarn org.apache.**
-dontwarn jp.wasabeef.recyclerview.**
-dontwarn com.nostra13.universalimageloader.**
-dontwarn org.acra.**
#wasabeef recyclerview
-keep class jp.wasabeef.recyclerview.** { *; }
-keepattributes Signature
#HTTP Legacy
-keep class org.apache.** { *; }
-keepattributes Signature
#Universal Image Loader
-keep class com.nostra13.universalimageloader.** { *; }
-keepattributes Signature
#Acra
-keep class org.acra.** { *; }
-keepattributes Signature
#Support libraries
-keep class com.android.** { *; }
-keepattributes Signature
# Keep the annotations
-keepattributes *Annotation*
-allowaccessmodification
-keepattributes *Annotation*
-renamesourcefileattribute SourceFile
-keepattributes SourceFile,LineNumberTable
-repackageclasses ''
-dontnote com.android.vending.licensing.ILicensingService
# Explicitly preserve all serialization members. The Serializable interface
# is only a marker interface, so it wouldn't save them.
-keepclassmembers class * implements java.io.Serializable {
static final long serialVersionUID;
private static final java.io.ObjectStreamField[] serialPersistentFields;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
}
# Preserve all native method names and the names of their classes.
-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);
}
# Preserve static fields of inner classes of R classes that might be accessed
# through introspection.
-keepclassmembers class **.R$* {
public static <fields>;
}
# Preserve the special static methods that are required in all enumeration classes.
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep public class * {
public protected *;
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keep class com.splunk.** { *; }
-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 com.android.vending.licensing.ILicensingService
-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 *;
}
-keep class com.splunk.** { *; }
-dontwarn rx.**
-dontwarn okio.**
-dontwarn com.squareup.okhttp.**
-keep class com.squareup.okhttp.** { *; }
-keep interface com.squareup.okhttp.** { *; }
-keep class org.apache.http.** { *; }
-dontwarn org.apache.http.**
-dontwarn android.net.**
-dontwarn retrofit.**
-dontwarn retrofit.appengine.UrlFetchClient
-keep class retrofit.** { *; }
-keepclasseswithmembers class * {
#retrofit.http.* <methods>;
}
-keepattributes Signature
-keepattributes *Annotation*
-keep class sun.misc.Unsafe { *; }
#your package path where your gson models are stored
-keep class com.ylg.others.** { *; }
In your ProGuard file add:
-ignorewarnings
like :
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in D:\Softwares\Developing\Android\sdk/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# 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 *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
-ignorewarnings
You wouldn't have to specify any package like com.viewpagerindicator.** , this will suppress all warnings and the Gradle Console will just say like :
......
Warning: there were 4 unresolved references to classes or interfaces.
You may need to add missing library jars or update their versions.
If your code works fine without the missing classes, you can suppress
the warnings with '-dontwarn' options.
(http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedclass)
Warning: there were 2 unresolved references to library class members.
You probably need to update the library versions.
(http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedlibraryclassmember)
Note: you're ignoring all warnings!
Ignoring unused library classes...
Original number of library classes: 4237
Final number of library classes: 1317
Printing kept classes, fields, and methods...
Shrinking...
......
In your ProGuard file add:
-dontwarn com.viewpagerindicator.**
If you open up the link you provided and search for 'Warning' about two thirds down you can see the message:
Warning:com.viewpagerindicator.LinePageIndicator: can't find referenced method 'float ceil(float)' in library class android.util.FloatMath
If there are any warnings ProGuard will stop and ask you to fix them first or if your code works you can choose to ignore them with dontwarn.
Update 05/01/2017
If the warning says in program class it is likely that your compiled class files are inconsistent, try removing them all and and rebuilding your project.
If the warning says in library class your compiled class files are inconsistent with the libraries. Try recompiling the class files or upgrading the libraries to consistent versions.
You can read more here.
What has helped me was to update all dependencies to last version.
In my case, the proguard file was totally ignored because the project consisted of several modules. According to this answer, the solution was to set the following in the gradle of the module causing the problem:
defaultConfig {
consumerProguardFiles 'proguard-rules.txt'
}
This seems to include the proguard of the module in the application's proguard. Now my dontwarn statements are taken in consideration.
I have an app that uses ActiveAndroid, a database ORM library, that relies on annotations.
#Table(name="test")
public class DatabaseItem extends ActiveRecordBase<DatabaseItem> {
public DatabaseItem(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
#Column(name="counter")
public int counter;
}
How do I get Proguard working nicely with this? Currently, I get errors about not finding a column name by ActiveAndroid when using Proguard. I guess it somehow mangles the annotation.
My relevant Proguard configuration:
#ActiveAndroid
-keep public class com.activeandroid.**
-keep public class * extends com.activeandroid.ActiveRecordBase
-keepattributes Column
-keepattributes Table
Column and Table aren't existing java class file attributes. You'll at least have to specify
-keepattributes *Annotation*
Cfr. the ProGuard manual.
In March 2013, Proguard version 4.9 was released, one of the fixes were:
Fixed overly aggressive shrinking of class annotations.
So make sure that your Proguard version is up to date and then use Eric Lafortune's solution:
-keepattributes *Annotation*
You can also use this configuration to store all class members that has a specific annotation:
-keepclassmembers class * {
#fully.qualified.package.AnnotationType *;
}
Solution was to keep all members of the library and the database classes
-keep class com.activeandroid.**
{
*;
}
-keep public class my.app.database.**
{
*;
}
-keepattributes Column
-keepattributes Table
For those only using Gradle, the solution is very similar (note the single quotes around the Annotation):
keep 'public class java.package.** { *; }'
keepattributes '*Annotation*'
This is especially useful if you are using JSON serialization annotations (e.g., Jackson or the like) in a vanilla Gradle project.
This what worked in my case:
-keep class com.activeandroid.** { *; }
-keep class com.activeandroid.**.** { *; }
-keep class * extends com.activeandroid.Model
-keep class * extends com.activeandroid.serializer.TypeSerializer
-keep public class * extends com.activeandroid.ActiveRecordBase
-keepattributes Column
-keepattributes Table
-keepattributes *Annotation*
-keepclasseswithmembers class * { #com.activeandroid.annotation.Column <fields>; }