I missed this little detail ind64a55e013882a7d6b3de646955ed68647a82e97,
the super version of this throws an exception, so it stops the downgrade.
fdroid/fdroidclient!729
fdroidserver has always written "sha256" to the index.xml file, so client
should use the same. The Java hashers will correctly respond to both
"sha256" and "SHA-256", and the only place that the hashType is read from
the DB and used is in the swap repo index.xml generation, where it should
also use "sha256".
java.lang.Throwable: Explicit termination method 'end' not called
at dalvik.system.CloseGuard.open(CloseGuard.java:180)
at java.util.zip.Deflater.<init>(Deflater.java:171)
at kellinwood.zipio.ZioEntryOutputStream.<init>(ZioEntryOutputStream.java:35)
at kellinwood.zipio.ZioEntry.getOutputStream(ZioEntry.java:482)
at kellinwood.security.zipsigner.ZipSigner.signZip(ZipSigner.java:759)
at kellinwood.security.zipsigner.ZipSigner.signZip(ZipSigner.java:664)
at org.fdroid.fdroid.localrepo.LocalRepoKeyStore.signZip(LocalRepoKeyStore.java:213)
at org.fdroid.fdroid.localrepo.LocalRepoManager.writeIndexJar(LocalRepoManager.java:492)
at org.fdroid.fdroid.views.swap.SwapWorkflowActivity$PrepareSwapRepo.doInBackground(SwapWorkflowActivity.java:759)
at org.fdroid.fdroid.views.swap.SwapWorkflowActivity$PrepareSwapRepo.doInBackground(SwapWorkflowActivity.java:709)
at android.os.AsyncTask$2.call(AsyncTask.java:304)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at java.lang.Thread.run(Thread.java:761)
E StrictMode: A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
ARM emulators are too slow to run these tests in a useful way. The
sad thing is that it would probably work if Android didn't put up the
ANR "Process system isn't responding" on boot each time. There seems
to be no way to increase the ANR timeout.
Sometimes the test suite just totally bombs out and fails on every single
job with the same Robolectric crash. Adding this line seems to fix it.
https://github.com/robolectric/robolectric/issues/3846
Here's the error:
java.lang.VerifyError: class org.robolectric.android.fakes.RoboMonitoringInstrumentation overrides final method specifyDexMakerCacheProperty.()V
NanoHTTPD has issues with HTTP Keep-Alive, especially when other requests
are mixed in, like the /request-swap POST or perhaps the F-Droid HEAD to
fetch the ETag before the GET.
This disables gzip encoding and sets a Content Security Policy while I'm at
it. APKs, PNGs, and JARs are already compressed, so gzip would only ever
cause problems. And the index page is meant to be viewed by browsers, so
having a CSP will limit potential malicious swap activity.
