Replace "path/to/your/keystore/file" with the actual path to your keystore file, and replace "your_keystore_password", "your_key_alias", and "your_key_password" with the values you used when creating the keystore file.StoreFile file('path/to/your/keystore/file') Open your project's adle file and add the following lines at the end of the file:.
Fill in the required information and save the keystore file in a secure location.Open Android Studio and go to File > New > Key Store.To fix the Android error building signed APK "keystore.jks not found for signing config 'externalOverride'", you can create a new keystore file and update adle file. Method 2: Create a New Keystore File and Update adle This should fix the error "Building Signed APK: keystore.jks not found for signing config 'externalOverride'". Save the adle file and try to build the signed APK again.īy verifying the keystore file path in the adle file, you can ensure that the correct keystore file is used for signing the APK. If not, you can change the path to the correct location. Make sure the keystore file is located in the specified path. To decompile a signed APK with the apktool, you will need to provide the decompile option and path to the APK.StoreFile file("./keystore/keystore.jks") To decompile a signed APK you will using the following tools: The signed APK is located at the path “app/build/outputs/apk/” within your project directory and the default name of the APK is “app-release”.įor the reverse engineering process, I will be using the signed APK from the Basic Activity project. If you have never created a keystore before you can follow the Android Studio User Guide. You will see a prompt asking for a keystore, which you can either provide one if you already have one or create one. Go to Build > Generate Signed APK to do this. Once Android Studio finishes setting up the project, compile it as a signed APK. When asked which type of template to use, select the Basic Activity template. In order to create the project, just start a new project on Android Studio. In this post, I am going to show you how to reverse engineer an Android app to answer that question.īefore starting, the content of this post is entirely for educational purpose only.įor this exercise, I will be using a new Basic Activity project from Android Studio 2.2.
It made you ask in your mind, “How was it done?”. Have you ever experienced a strong sense of curiosity about something? Perhaps a recent app you used have the greatest functionalities you have experienced.
This entry was posted in android software development and tagged Android apk assembly dalvik decompile apk keystore opcode recompile apk reverse engineering signing apk smali software development on by Steven To
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