@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static UserHandleCompat myUserHandle() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
return new UserHandleCompat(android.os.Process.myUserHandle());
} else {
return new UserHandleCompat();
}
}
private void sendBroadcast(String code, String status, String payload) {
Intent broadcastIntent = new Intent();
broadcastIntent.setAction(Constants.SYSTEM_APP_ACTION_RESPONSE);
broadcastIntent.addCategory(Intent.CATEGORY_DEFAULT);
broadcastIntent.putExtra(Constants.CODE, code);
broadcastIntent.putExtra(Constants.STATUS, status);
broadcastIntent.putExtra(Constants.PAYLOAD, payload);
context.sendBroadcastAsUser(broadcastIntent, android.os.Process.myUserHandle());
}
/**
* Mix in "encryption minimums" to any given quality value. This prevents users from downgrading
* the pattern/pin/password to a level below the minimums.
*
* <p>ASSUMPTION: Setting quality is sufficient (e.g. minimum lengths will be set
* appropriately.)
*/
private int upgradeQualityForEncryption(int quality) {
// Don't upgrade quality for secondary users. Encryption requirements don't apply.
if (!Process.myUserHandle().equals(UserHandle.OWNER)) return quality;
int encryptionStatus = mDPM.getStorageEncryptionStatus();
boolean encrypted =
(encryptionStatus == DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE)
|| (encryptionStatus == DevicePolicyManager.ENCRYPTION_STATUS_ACTIVATING);
if (encrypted) {
if (quality < CryptKeeperSettings.MIN_PASSWORD_QUALITY) {
quality = CryptKeeperSettings.MIN_PASSWORD_QUALITY;
}
}
return quality;
}
/**
* @hide for reuse by CertInstaller and Settings.
* <p>Caller should call unbindService on the result when finished.
*/
@WorkerThread
public static KeyChainConnection bind(@NonNull Context context) throws InterruptedException {
return bindAsUser(context, Process.myUserHandle());
}