Fingerprint should confirm device lock when unified

When unified and adding a fingerprint, the user is prompted to set up
a backup

Bug:27419438
Change-Id: I6cfa8c276ae69a0af51580be390c3da4e9596874

src/com/android/settings/ChooseLockSettingsHelper.java

@@ -22,6 +22,7 @@ import android.app.Fragment;
 import android.app.admin.DevicePolicyManager;
 import android.content.Intent;
 import android.content.IntentSender;
+import android.os.UserManager;
 
 import com.android.internal.widget.LockPatternUtils;
 
@@ -171,7 +172,8 @@ public final class ChooseLockSettingsHelper {
     private boolean launchConfirmationActivity(int request, @Nullable CharSequence title,
             @Nullable CharSequence header, @Nullable CharSequence description,
             boolean returnCredentials, boolean external, boolean hasChallenge,
-            long challenge, int effectiveUserId) {
+            long challenge, int userId) {
+        final int effectiveUserId = UserManager.get(mActivity).getCredentialOwnerProfile(userId);
         boolean launched = false;
 
         switch (mLockPatternUtils.getKeyguardStoredPasswordQuality(effectiveUserId)) {
@@ -180,7 +182,7 @@ public final class ChooseLockSettingsHelper {
                         returnCredentials || hasChallenge
                                 ? ConfirmLockPattern.InternalActivity.class
                                 : ConfirmLockPattern.class, external,
-                                hasChallenge, challenge, effectiveUserId);
+                                hasChallenge, challenge, userId);
                 break;
             case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
             case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
@@ -191,7 +193,7 @@ public final class ChooseLockSettingsHelper {
                         returnCredentials || hasChallenge
                                 ? ConfirmLockPassword.InternalActivity.class
                                 : ConfirmLockPassword.class, external,
-                                hasChallenge, challenge, effectiveUserId);
+                                hasChallenge, challenge, userId);
                 break;
         }
         return launched;

src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java

@@ -70,6 +70,7 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends OptionsMenuFra
     protected Button mCancelButton;
     protected ImageView mFingerprintIcon;
     protected int mEffectiveUserId;
+    protected int mUserId;
     protected LockPatternUtils mLockPatternUtils;
     protected TextView mErrorTextView;
     protected final Handler mHandler = new Handler();
@@ -81,7 +82,9 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends OptionsMenuFra
                 ALLOW_FP_AUTHENTICATION, false);
         // Only take this argument into account if it belongs to the current profile.
         Intent intent = getActivity().getIntent();
-        mEffectiveUserId = Utils.getUserIdFromBundle(getActivity(), intent.getExtras());
+        mUserId = Utils.getUserIdFromBundle(getActivity(), intent.getExtras());
+        final UserManager userManager = UserManager.get(getActivity());
+        mEffectiveUserId = userManager.getCredentialOwnerProfile(mUserId);
         mAllowFpAuthentication = mAllowFpAuthentication && !isFingerprintDisabledByAdmin();
         mLockPatternUtils = new LockPatternUtils(getActivity());
     }

src/com/android/settings/ConfirmLockPassword.java

@@ -332,11 +332,8 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
             long challenge = getActivity().getIntent().getLongExtra(
                     ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
             final int localEffectiveUserId = mEffectiveUserId;
-            mPendingLockCheck = LockPatternChecker.verifyPassword(
-                    mLockPatternUtils,
-                    pin,
-                    challenge,
-                    localEffectiveUserId,
+            final int localUserId = mUserId;
+            final LockPatternChecker.OnVerifyCallback onVerifyCallback =
                     new LockPatternChecker.OnVerifyCallback() {
                         @Override
                         public void onVerified(byte[] token, int timeoutMs) {
@@ -349,9 +346,15 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
                                         token);
                             }
                             mCredentialCheckResultTracker.setResult(matched, intent, timeoutMs,
-                                    localEffectiveUserId);
+                                    localUserId);
                         }
-                    });
+            };
+            mPendingLockCheck = (localEffectiveUserId == localUserId)
+                    ? LockPatternChecker.verifyPassword(
+                            mLockPatternUtils, pin, challenge, localUserId, onVerifyCallback)
+                    : LockPatternChecker.verifyTiedProfileChallenge(
+                            mLockPatternUtils, pin, false, challenge, localUserId,
+                            onVerifyCallback);
         }
 
         private void startCheckPassword(final String pin, final Intent intent) {

src/com/android/settings/ConfirmLockPattern.java

@@ -420,13 +420,10 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
             private void startVerifyPattern(final List<LockPatternView.Cell> pattern,
                     final Intent intent) {
                 final int localEffectiveUserId = mEffectiveUserId;
+                final int localUserId = mUserId;
                 long challenge = getActivity().getIntent().getLongExtra(
                         ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
-                mPendingLockCheck = LockPatternChecker.verifyPattern(
-                        mLockPatternUtils,
-                        pattern,
-                        challenge,
-                        localEffectiveUserId,
+                final LockPatternChecker.OnVerifyCallback onVerifyCallback =
                     new LockPatternChecker.OnVerifyCallback() {
                         @Override
                         public void onVerified(byte[] token, int timeoutMs) {
@@ -441,7 +438,14 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
                             mCredentialCheckResultTracker.setResult(matched, intent, timeoutMs,
                                     localEffectiveUserId);
                         }
-                        });
+                    };
+                mPendingLockCheck = (localEffectiveUserId == localUserId)
+                        ? LockPatternChecker.verifyPattern(
+                                mLockPatternUtils, pattern, challenge, localUserId,
+                                onVerifyCallback)
+                        : LockPatternChecker.verifyTiedProfileChallenge(
+                                mLockPatternUtils, LockPatternUtils.patternToString(pattern),
+                                true, challenge, localUserId, onVerifyCallback);
             }
 
             private void startCheckPattern(final List<LockPatternView.Cell> pattern,

src/com/android/settings/fingerprint/FingerprintEnrollIntroduction.java

@@ -24,6 +24,7 @@ import android.graphics.Typeface;
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.Bundle;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.text.Annotation;
 import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
@@ -52,6 +53,7 @@ public class FingerprintEnrollIntroduction extends FingerprintEnrollBase
     protected static final int FINGERPRINT_FIND_SENSOR_REQUEST = 2;
     protected static final int LEARN_MORE_REQUEST = 3;
 
+    private UserManager mUserManager;
     private boolean mHasPassword;
 
     @Override
@@ -61,6 +63,7 @@ public class FingerprintEnrollIntroduction extends FingerprintEnrollBase
         setHeaderText(R.string.security_settings_fingerprint_enroll_introduction_title);
         final SetupWizardRecyclerLayout layout =
                 (SetupWizardRecyclerLayout) findViewById(R.id.setup_wizard_layout);
+        mUserManager = UserManager.get(this);
         final RecyclerItemAdapter adapter = (RecyclerItemAdapter) layout.getAdapter();
         adapter.setOnItemSelectedListener(this);
         Item item = (Item) adapter.findItemById(R.id.fingerprint_introduction_message);
@@ -76,7 +79,7 @@ public class FingerprintEnrollIntroduction extends FingerprintEnrollBase
 
     private void updatePasswordQuality() {
         final int passwordQuality = new ChooseLockSettingsHelper(this).utils()
-                .getActivePasswordQuality(mUserId);
+                .getActivePasswordQuality(mUserManager.getCredentialOwnerProfile(mUserId));
         mHasPassword = passwordQuality != DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED;
     }