Keep a fixed source file attribute and all line number. keepclasseswithmembers will prevent both classes and its member fields and methods from being removed or renamed only if all class members are present. Specifies classes and class members whose names are to be preserved, if they aren’t removed in the shrinking phase. { *; } # Retrofit does reflection on generic parameters. Your configuration looks correct. Classes or class members not being kept. Raw Blame. It inlines and merges classes and class members, and it optimizes all methods at a bytecode level. Specifies classes and class members whose names are to be preserved, if they aren’t removed in the shrinking phase. For example, you may want to keep all native method names and the names of their classes, so that the processed code can still link with the native library code. data.models. It has text fields and selections for specifying and constraining classes and class members to keep. Proguardがやってくれること. ProGuard can keep names of Serializable classes and its members. 5). Questions: I’m working on a library that is distributed as a java jar, and I’m running proguard on it in such a way as to only leave the required interfaces exposed. // the sake of the example. You should double-check that you haven’t misspelled the class names. The first things ProGuard does is to read all of your configuration files, and then read in all of the Java bytecode (.class files) to create what it calls the class pool. If the package name of some class is missing, ProGuard won't match the elements that you might be expecting. The keep class dialog appears when adding or editing new special keep entries. Another thing that ProGuard can do, which makes a big impact on code size, is change all identifiers (package, class and class members) to use short names, such as a.A and a.a.B. Proguard # removes such information by default, so configure it to keep all of it. ProGuard then looks through the class pool and prints to seeds.txt a list of every class and member that matches any of your keep rules. Eric. This class stores a specification of classes and possibly class members. In terms of Proguard, these should all be linked statically (ie: not through reflection) to the endpoints of your application, so it's a perfect scenario for Proguard obfuscation and my hope is that you don't have to define many proguard rules if any. ... you could simply keep all attributes. but I don't want to keep names of classes that extends JTree(s) or JTable(s).. Specifies not to shrink the input. The specification is template-based: the class names and class member names and descriptors can contain wildcards. -keep class proguard.annotation. ** (Which is expected.) 63 lines (48 sloc) 2.07 KB. Open with Desktop. ##-----Begin: proguard configuration for Gson ----- # Gson uses generic type information stored in a class file when working with fields. For example:-keep public class MyClass Alternatively, you can add the @Keep annotation to the code you want to keep. 基本的にProguardのやることは以下の2つです. ** -keep class opentk.platform.android.AndroidGameView -keep class … Use the -keepnames option in your proguard.cfg. For example, you may want to keep all class names of classes that implement the Serializable interface, so that the processed code remains compatible with any originally serialized classes. Log details about why particular classes and members were maintained in the output. 3. To shrink, optimize, and obfuscate a simple Java application, you typically create a configuration file like myconfig.pro, which you can then use with The configuration file specifies the input, the output, and the entry points of the application: Note the use of the system property… # This ProGuard configuration file illustrates how to process a program. In short, you need to add the following for your app: # Gson uses generic type information stored in a class file when working with fields. But setting its options is still painfull I think.. For example, I want to keep names of classes that extends Exception(s) or ArrayList(s). Because ProGuard makes your application harder to reverse engineer, it is important that you use it when your application utilizes features … Proguard ... so configure it to keep all of it.-keepattributes Signature Keep a fixed source file attribute and all line number. Intensive classes will run for 8 weeks with 24 hours of instruction, and cost $265. This annotation will prevent the obfuscating of our class members. 在 <项目路径> 下执行 gradlew aR 命令打包，完成后提示信息如图3所示，并在 <项目路径>\app\build\outputs\apk\release\ 路径下查看app--release.apk文件。. Let's say all of your model classes are inside models package and you want to keep names of all classes and class members intact in that package. -keepattributes InnerClasses -keepattributes Signature # For using GSON @Expose annotation -keepattributes *Annotation* # Gson specific classes -dontwarn sun.misc. It may help to double-check for typos too. Xamarin's proguard is found under the Android SDK path (in Tools/Options). Be sure to note the start/end and online/inhouse platform for each class. For example, you may want to keep all native method names and the names of their classes, so that the processed code can still link with the native library code. ... Write out the entire configuration in traditional ProGuard style, to the standard output or to the given file. Answer. Open the starter project in Android Studio 3.1.4 or greater, then build and run to see the app you’ll be working with. ** -keep class mono.javax. The criterion for removing them should probably be refined. # is only a marker interface, so it wouldn't save them. # Preserve all native method names and the names of their classes. Open with Desktop. The result is a smaller sized .apk file that is more difficult to reverse engineer. Android : Proguard Rules for a Library Module. # through introspection. All other classes and class members are discarded. Otherwise, ProGuard might remove or obfuscate the class members, since it can’t know which ones they are exactly. -keep public class * extends android.app.Application. Then we will annotate that class with “-keepclassmembers”. If class members are specified, the class and all specified members must match. Our company brings together the largest dedicated group of sustainability experts in the world, working with more than eight hundred clients, across seventeen countries. # removes such information by default, so configure it to keep all of it. -keepattributes Signature. Methods C) Add all classes in a package. // Define a ProGuard task. R8 FAQ. To fix errors and force R8 to keep certain code, add a -keep line in the ProGuard rules file. // the sake of the example. To fix errors and force R8 to keep certain code, add a -keep line in the ProGuard rules file. In the shrinking step, ProGuard starts from these seeds and recursively determines which classes and class members are used. Proguard for use with junit, gson and guava. If we want to keep only the members of the class and not the class from obfuscating by Proguard. # EnclosingMethod is required to use InnerClasses. // This Gradle build file illustrates how to process ProGuard itself. Otherwise, only the class need match. #-keep class com.google.gson.stream.**. # class: -keepclassmembers class fqcn.of.javascript.interface.for.webview {. // Configuration files for typical applications will be very similar. All other classes and class members are discarded. ProGuard then looks through the class pool and prints to seeds.txt a list of every class and member that matches any of your keep rules. # duplicate the contents of this file and remove the include of this. All I can find is this post which suggest adding -keep class io.realm. Classes can be specified explicitly, or as extensions or implementations in … Only pictures and gifs of naked women, sex and female masturbation. # and specify the fully qualified class name to the JavaScript interface. We believe that transformative, cross-sectoral action is required to rise to the challenge of the Decisive Decade, and we exist to make sustainability happen. You should only have to keep the transfuse-api classes. The result is a smaller sized .apk file that is more difficult to reverse engineer. Specifies classes and class members whose names are to be preserved, on the condition that all of the specified class members are present after the shrinking phase. # tables to get line numbers in the stack traces. *$* { *; } ### Your configuration looks correct. 反编译. -keepclassmembers class com.j256. By default, ProGuard optimizes all code. proguard-rules.pro. Raw. ProGuard. # traces later on. # Save the obfuscation mapping to a file, so we can de-obfuscate any stack. However as R8 has different optimizations it can be necessary to change the configuration when switching to R8. You'll need to either edit this file, or. * # The following annotations can be specified with classes and with class # members. 63 lines (48 sloc) 2.07 KB. Proguard. and NFD field is gone.. Also I have passed explicitly the following option -keep class org.apache.commons.logging.impl.Log4JLogger assuming that this class will be kept together with all its members, so it should be equivalent to -keep class org.apache.commons.logging.impl.Log4JLogger { *; }.However most methods are gone from … and NFD field is gone.. Also I have passed explicitly the following option -keep class org.apache.commons.logging.impl.Log4JLogger assuming that this class will be kept together with all its members, so it should be equivalent to -keep class org.apache.commons.logging.impl.Log4JLogger { *; }.However most methods are gone from … Regular classes will run for 8 weeks with 10 hours of instruction, and cost $90. public *; } Below is the code snippet in which we will see the implementation of this method. // Specify the input jars, output jars, and library jars. -optimizations optimization_filter. ClassMemberSpecification public ClassMemberSpecification(int requiredSetAccessFlags, int requiredUnsetAccessFlags, String name, String descriptor) Creates a new option to keep the specified class member(s). Parameters: requiredSetAccessFlags - the class access flags that must be set in order for the class to apply. **. I'm trying the following config , copied from the bottom of my proguard config file. ** #-keep class com.google.gson.stream. # If your project uses WebView with JS, uncomment the following. # traces later on. The ProGuard tool shrinks, optimizes, and obfuscates your code by removing unused code and renaming classes, fields, and methods with semantically obscure names. Posted by: admin December 20, 2021 Leave a comment. # proguard config excerpt: -keep class com.j256.**. The simplest way to use the ProGuard task in an Ant build file is to keep your ProGuard configuration file, and include it from Ant. The Advanced options / Basic options button at the bottom of the dialog allows to toggle showing the advanced options. Proguard # removes such information by default, so configure it to keep all of it. This is the most permissive keep directive; it lets ProGuard do almost all of its work. All other classes and class members are discarded. ProGuard. R8 uses the same configuration specification language as ProGuard, and tries to be compatible with ProGuard. ProGuard doesn't look at your native code, so it won't automatically preserve the classes or class members that are invoked by the native code. ** { *; } but that will just keep every classes and members in Realm. this is my .cfg file:-dontobfuscate-keep class mono.MonoRuntimeProvider -keep class mono.MonoPackageManager -keep class mono.MonoPackageManagerResources -keep class mono.android. Proguard rules sample for Retrofit2, Gson, OrmLite, Javamail, Otto, disable logging - proguard-rules.pro ... ## keep classes and class members that implement java.io.Serializable from being removed or renamed ## Fixes "Class class com.twinpeek.android.model.User does not have an id field" execption ** -keep class mono.java. For example:-keep public class MyClass Alternatively, you can add the @Keep annotation to the code you want to keep. Specifies classes and class members whose names are to be preserved, if they aren't removed in the shrinking phase. For GSON to deserialize my data classes properly, I need to prevent obfuscation on them from proguard.There seems to be the approach of adding -keep for my models or annotating all my models with @SerializedName(...).If I don't care if people look at these decompiled models, is there really any reason to use the annotation over the keep rule? 6). # @Keep specifies not to shrink, optimize, or obfuscate the annotated class # or class member as an entry point.-keep @proguard.annotation.Keep class *-keepclassmembers class * {@proguard.annotation.Keep *;} About usAnthesis is the Sustainability Activator! ** 3 - Adding proguard.cfg rules for the app model classes being returned and posted to Firestore's database. The main thing is you need the InnerClasses attributes the keep on the class and the keepclassmembers on the class. 反编译. Specifies the optimizations to be enabled and disabled, at a more fine … To do the above task we use,-keepnames It has text fields and selections for specifying and constraining classes and class members to keep. HeyChinaski - 2009-07-24 Yeah I can see that the class file is there if I use the "jar -tf out.jar" command. The simplest way to use the ProGuard task in an Ant build file is to keep your ProGuard configuration file, and include it from Ant. This step helps in reducing the size of APK. // Define a ProGuard task. In that case, I must write -keepnames and -keepclassmembers many times for each … Preserve the names of the specified classes and class members, if all of the specified class members are present (after the shrinking step). Keeping the members of our class . Preserve the names of the specified classes and class members, if all of the specified class members are present (after the shrinking step). We don't want to preserve all classes or all native methods; we just want to keep the relevant names from being obfuscated. # library, such that it remains usable as a library. Shrinking step – ProGuard recursively determines which classes and class members are used. ProGuard processes input APK's using the following steps: Shrinking step – ProGuard recursively determines whichclasses and class members are used. Raw Blame. 3. Specifies classes and class members whose names are to be preserved, if they aren’t removed in the shrinking phase. - 難読化 (クラス名、変数名、メソッド名等を短くしてコードを読みにくくします) - 参照されていないコードを削除. -keep public class * extends android.app.Service. In the optimization step, ProGuard further optimizes the code. Proguard. # Save the obfuscation mapping to a file, so we can de-obfuscate any stack. Use the -keepnames option in your proguard.cfg. Depending on your application, you may need to keep the mentioned classes with an option like " -keep class MyClass ", or their implementations with an option like " -keep class * implements MyClass ". Short for -keep,allowshrinking class_specification. Keep a fixed source file attribute and all line number. All students must be members of Upstate International: you can sign up when registering for a class. The first things ProGuard does is to read all of your configuration files, and then read in all of the Java bytecode (.class files) to create what it calls the class pool. // Tell Gradle where to find the ProGuard task. an @Singleton annotation like so @Singleton public class ImageCache that I would like to keep. It recognizes which class members are being used and then discards all other code. View blame. **{*;} There are various “keep” directives available for use e.g.-keep: It … 2. # Explicitly preserve all serialization members. Optimization step – ProGuard further optimizes the code. # Specify the input jars, output jars, and library jars. The keep class dialog appears when adding or editing new special keep entries. Looking into it: some InnerClasses and EnclosingMethod attributes may be removed in the optimization step, if classes are merged. ProGuard lists all class casts of dynamically created class instances, like "(MyClass)Class.forName(variable).newInstance()". List classes and class members matched by the various -keep options, to the standard output or to the given file. This rule will preserve class and its methods which are annotated with @Keep annotation from being removed or … // Specify the input jars, output jars, and library jars.
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