/**
* Test that ensures an update on the app from non-encrypted to encrypted works.
*
* <p>
*
* @throws Exception
*/
public void testUpdateEncryptedApp() throws Exception {
Log.i(LOG_TAG, "Test the update of an app which becomes encrypted works as intended.");
try {
// cleanup test app just in case it was accidently installed
getDevice().uninstallPackage(SIMPLE_PKG);
getDevice().executeShellCommand("stop");
getDevice().executeShellCommand("start");
mPMHostUtils.waitForPackageManager();
mPMHostUtils.installFile(getTestAppFilePath(SIMPLE_APK), false);
Assert.assertFalse(mPMHostUtils.appExistsAsEncrypted(SIMPLE_PKG, false));
mPMHostUtils.installEncryptedAppAndVerifyExists(
getTestAppFilePath(SIMPLE_ENCRYPTED_APK),
SIMPLE_PKG,
true,
ENCRYPTION_ALGO,
ENCRYPTION_IV,
ENCRYPTION_KEY,
MAC_ALGO,
MAC_KEY,
MAC_TAG);
assert (mPMHostUtils.appExistsAsEncrypted(SIMPLE_PKG, false));
}
// cleanup test app
finally {
mPMHostUtils.uninstallApp(SIMPLE_PKG);
}
}
/**
* Installing encrypted apk on SDCard works.
*
* @throws Exception
*/
public void testEncryptedAppOnSdcard() throws Exception {
if (mPMHostUtils.getIsExternalStorageEmulated()) {
return;
}
PackageManagerHostTestUtils.InstallLocPreference preference =
PackageManagerHostTestUtils.InstallLocPreference.EXTERNAL;
PackageManagerHostTestUtils.InstallLocPreference savedPref =
PackageManagerHostTestUtils.InstallLocPreference.AUTO;
try {
savedPref = mPMHostUtils.getDevicePreferredInstallLocation();
mPMHostUtils.setDevicePreferredInstallLocation(preference);
mPMHostUtils.installEncryptedAppAndVerifyExists(
getTestAppFilePath(SIMPLE_ENCRYPTED_APK),
SIMPLE_PKG,
true,
ENCRYPTION_ALGO,
ENCRYPTION_IV,
ENCRYPTION_KEY,
MAC_ALGO,
MAC_KEY,
MAC_TAG);
assert (mPMHostUtils.appExistsAsEncrypted(SIMPLE_PKG, true));
}
// cleanup test app
finally {
mPMHostUtils.setDevicePreferredInstallLocation(savedPref);
mPMHostUtils.uninstallApp(SIMPLE_PKG);
}
}
/**
* Test that ensures we are able to install an encrypted apk, and that the resulting files are in
* the correct location.
*
* <p>Assumes adb is running as root in device under test.
*
* @throws Exception
*/
public void testInstallEncryptedApp() throws Exception {
Log.i(LOG_TAG, "Test an encrypted app works as intended.");
try {
mPMHostUtils.installEncryptedAppAndVerifyExists(
getTestAppFilePath(SIMPLE_ENCRYPTED_APK),
SIMPLE_PKG,
true,
ENCRYPTION_ALGO,
ENCRYPTION_IV,
ENCRYPTION_KEY,
MAC_ALGO,
MAC_KEY,
MAC_TAG);
assert (mPMHostUtils.appExistsAsEncrypted(SIMPLE_PKG, false));
}
// cleanup test app
finally {
mPMHostUtils.uninstallApp(SIMPLE_PKG);
}
}
