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"Forgot my password" to start profile in locked state.

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Currently if a work profile with a separate lock is turned off
(a.k.a. in quiet mode), and the user has forgotten the password,
profile owner app cannot use DPM.resetPasswordWithToken because
the profile user is not running.

In BYOD case the user can remove and re-provision the profile but
in the new COPE mode (a.k.a. on an organization owned device with
work profile) it is not possible to remove the profile. So full
factory reset is required.

This CL allows the user to start the profile in locked state
(a.k.a direct boot mode) so that the admin can reset the password.

This CL adds "Forgot my password" button to work profile credential prompt
if all of the following conditions are true:
 * Work profile is turned off
 * Profile owner app is capable of running in direct boot mode.
 * Profile owner app has an active password reset token.
 * The device is an FBE device (otherwise profile will be unlocked).

Clicking this button starts the profile in locked state and shows an
activity to the user that instruct them to go to their IT admin.

Bug: 143516540
Test: manual
Change-Id: I832f7121b43e39161c5afa816f44ce89584b66e2
This commit is contained in:
Pavel Grafov
2020-02-13 21:39:37 +00:00
parent f2a52c30a1
commit 04f783c759
12 changed files with 216 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
src/com/android/settings/password/ConfirmDeviceCredentialBaseFragment.java
View File

@@ -34,6 +34,7 @@ import android.graphics.drawable.Drawable;
import android.hardware.biometrics.BiometricManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.UserHandle;
import android.os.UserManager;
import android.text.TextUtils;
import android.view.View;
@@ -77,6 +78,7 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
protected boolean mReturnCredentials = false;
protected Button mCancelButton;
protected Button mForgotButton;
protected int mEffectiveUserId;
protected int mUserId;
protected UserManager mUserManager;
@@ -116,8 +118,7 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mCancelButton = (Button) view.findViewById(R.id.cancelButton);
mCancelButton = view.findViewById(R.id.cancelButton);
boolean showCancelButton = getActivity().getIntent().getBooleanExtra(
SHOW_CANCEL_BUTTON, false);
boolean hasAlternateButton = mFrp && !TextUtils.isEmpty(mFrpAlternateButtonText);
@@ -126,20 +127,27 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
if (hasAlternateButton) {
mCancelButton.setText(mFrpAlternateButtonText);
}
mCancelButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (hasAlternateButton) {
getActivity().setResult(KeyguardManager.RESULT_ALTERNATE);
}
getActivity().finish();
mCancelButton.setOnClickListener(v -> {
if (hasAlternateButton) {
getActivity().setResult(KeyguardManager.RESULT_ALTERNATE);
}
getActivity().finish();
});
int credentialOwnerUserId = Utils.getCredentialOwnerUserId(
getActivity(),
Utils.getUserIdFromBundle(
getActivity(),
getActivity().getIntent().getExtras(), isInternalActivity()));
mForgotButton = view.findViewById(R.id.forgotButton);
if (mUserManager.isManagedProfile(mUserId)
&& mUserManager.isQuietModeEnabled(UserHandle.of(mUserId))
&& mDevicePolicyManager.canProfileOwnerResetPasswordWhenLocked(mUserId)) {
mForgotButton.setVisibility(View.VISIBLE);
mForgotButton.setOnClickListener(v -> {
final Intent intent = new Intent();
intent.setClassName(SETTINGS_PACKAGE_NAME, ForgotPasswordActivity.class.getName());
intent.putExtra(Intent.EXTRA_USER_ID, mUserId);
getActivity().startActivity(intent);
getActivity().finish();
});
} else {
mForgotButton.setVisibility(View.GONE);
}
}
// User could be locked while Effective user is unlocked even though the effective owns the