jarsigner

I've signed my jar with a key that I generated using keytool. At runtime, how do I verify that the jar hasn't been modified? The goal is to use the certificate information and verify that each class in the jar has not been modified since the jar was built. This is a runtime check so the jar containing the code could be anywhere on the user's file system. The JarFile class embeds the jar verifier. This code snippet verifies the signature of all entries in an archive : JarFile jar = new JarFile("/path/to/myarchive.jar"); Enumeration<JarEntry> entries = jar.entries(); while (entries

i'm trying to check if my signed release apk is really signed. But following some tutorials, or the single i've found . $ jarsigner -verify -verbose -certs my_application.apk I am receiving this message : "Jarsigner is not recognized internal external command". Remembering that my apk is in the same folder of jarsigner.exe I dont know what to do. Solution: Add android jdk bin folder to your path in environment variables. Instructions: 1- Right click on "This PC" > right-click Properties > Advanced system settings > Environment Variables > select PATH then EDIT. 2- Add your jdk bin folder path

I've been banging my head against this for a few days and am completely stumped. Here's the rundown: I've got an Eclipse plugin project using Tycho to build via Maven 3 Within Maven I've got the maven-jarsigner-plugin set up to sign jars using my keystore (see below for keystore details) I've got a code signing cert that's been signed by Thawte in my keystore I can take any signed jar file from target/* and run 'jarsigner -verify' on it. This is what happens: #java 6 on a VM vagrant@test2:/vagrant/com.example.plugins.eclipse/target$ jarsigner -verify com.example.eclipse-0.1.3-SNAPSHOT.jar jar

I am trying to upload an Application on the Google Play store. I am building the .apk and signing it using Maven. I have used maven-jarsigner-plugin to sign the .apk file. I am using the key that I created using Eclipse wizard for signing another Android app. I zipalign the .apk file using the following command: zipalign [-f] [-v] infile.apk outfile.apk When I try to uplaod the application on the playstore, I get the error You uploaded an APK that was signed in debug mode. You need to sign your APK in release mode. Can anyone please tell me how to sign the apk in release mode? I am new to

I have imported a certificate into a private ~/.keystore file: keytool -list Enter keystore password: Keystore type: JKS Keystore provider: SUN Your keystore contains 1 entry mylyn-mantis, Jul 15, 2010, trustedCertEntry and am trying to sign a jar with it, but I get a 'certificate chain not found' error. jarsigner -verbose /home/robert/file.jar mylyn-mantis jarsigner: Certificate chain not found for: mylyn-mantis. mylyn-mantis must reference a valid KeyStore key entry containing a private key and corresponding public key certificate chain. How can I solve this problem? It seems that your

I had signed the APK by using keytool, jarsigner, and zipalign utlities. I have used the following commands: keytool -genkey -v -keystore myAppTransporterKey.keystore -alias myTransporter -keyalg RSA -keysize 2048 -validity 10000 cordova plugin rm cordova-plugin-console cordova build --release android jarsigner -verbose -keystore C:\Users\ali\Documents\transporterApp\myAppKey.keystore C:\Users\ali\Documents\transporterApp\platforms\android\build\outputs\apk\android-release-unsigned.apk myTransporter jarsigner -verify C:\Users\ali\Documents\transporterApp\platforms\android\build\outputs\apk