NoSuchAlgorithmException: KeyStore JKS implementation not found

[Ofey85]

Hi!

I'm trying to add my google appengine cloud endpoints to my libgdx game, but I get NoSuchAlgorithmException. I am using the same endpoint jars in the ios version as in the desktop version if it matters.

Here is the stacktrace:

java.security.KeyStoreException: java.security.NoSuchAlgorithmException: KeyStore JKS implementation not found
    at java.security.KeyStore.getInstance(KeyStore.java)
    at com.google.api.client.util.SecurityUtils.getJavaKeyStore(SecurityUtils.java)
    at com.google.api.client.googleapis.GoogleUtils.getCertificateTrustStore(GoogleUtils.java)
    at com.google.api.client.googleapis.javanet.GoogleNetHttpTransport.newTrustedTransport(GoogleNetHttpTransport.java)
    at fi.bugybte.luftwooffen.RobovmLauncher$11.call(RobovmLauncher.java)
    at fi.bugybte.luftwooffen.RobovmLauncher$11.call(RobovmLauncher.java)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java)
    at java.util.concurrent.FutureTask.run(FutureTask.java)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java)
    at java.lang.Thread.run(Thread.java)
Caused by: java.security.NoSuchAlgorithmException: KeyStore JKS implementation not found
    at org.apache.harmony.security.fortress.Engine.notFound(Engine.java)
    at org.apache.harmony.security.fortress.Engine.getInstance(Engine.java)
    ... 11 more

I have included the following in the robovm.xml file:

<forceLinkClasses>
    <pattern>com.badlogic.gdx.scenes.scene2d.ui.*</pattern>
    <pattern>com.android.org.bouncycastle.**</pattern>   
    <pattern>org.apache.harmony.xnet.provider.jsse.**</pattern>    
     <pattern>org.apache.harmony.security.**</pattern>   
  </forceLinkClasses>

Any ideas to what to include next?

[Niklas Therning]

The JKS KeyStore provider is not supported on Android and thus not on RoboVM either. You will have to use the BouncyCastle BKS provider and format instead. Please see http://stackoverflow.com/questions/9312193/does-android-support-jks-keystore-type.

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[Ofey85]

Ok, I tried using the AndroidHttp as the Http transport instead of the GoogleNetHttpTransport, but I got this problem:

Caused by: java.lang.NoClassDefFoundError: android/os/Build$VERSION
    at com.google.api.client.extensions.android.AndroidUtils.isMinimumSdkLevel(AndroidUtils.java)
    at com.google.api.client.extensions.android.http.AndroidHttp.newCompatibleTransport(AndroidHttp.java)

    at fi.bugybte.luftwooffen.RobovmLauncher$11.call(RobovmLauncher.java)
    at fi.bugybte.luftwooffen.RobovmLauncher$11.call(RobovmLauncher.java)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java)
    at java.util.concurrent.FutureTask.run(FutureTask.java)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java)
    at java.lang.Thread.run(Thread.java)

Is this fixable?

The google appengine can also generate cloud endpoint libraries for iOS, so I could use them instead. But then I guess I would have to bind those to be able to use them in java, which seems like a huge hassle. Any advice ?

[Niklas Therning]

Is your code calling newCompatibleTransport() directly? If so just replace that call with

  new com.google.api.client.http.javanet.NetHttpTransport()

If not called directly try to add this class to your project:

package android.os;

public class Build {

  public static class VERSION {

    public static final int SDK_INT = 15;

  }

}

Let me know if it works.

--

[Ofey85]

Sweet calling new com.google.api.client.http.javanet.NetHttpTransport() works beautifully!

I just had to force link the following classes:
<pattern>java.util.logging.ConsoleHandler</pattern>
<pattern>java.util.logging.SimpleFormatter</pattern>

Big thanks Niklas!