Examples with LockPatternUtils com.android.internal.widget.LockPatternUtils used on opensource projects

Example 31 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by AOSPA.

the class RestrictedLockUtils method checkIfKeyguardFeaturesDisabled.

/**
     * Checks if keyguard features are disabled by policy.
     *
     * @param keyguardFeatures Could be any of keyguard features that can be
     * disabled by {@link android.app.admin.DevicePolicyManager#setKeyguardDisabledFeatures}.
     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
     * or {@code null} If the notification features are not disabled. If the restriction is set by
     * multiple admins, then the admin component will be set to {@code null} and userId to
     * {@link UserHandle#USER_NULL}.
     */
public static EnforcedAdmin checkIfKeyguardFeaturesDisabled(Context context, int keyguardFeatures, int userId) {
    final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
    if (dpm == null) {
        return null;
    }
    final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
    LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
    EnforcedAdmin enforcedAdmin = null;
    if (um.getUserInfo(userId).isManagedProfile()) {
        final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
        if (admins == null) {
            return null;
        }
        for (ComponentName admin : admins) {
            if ((dpm.getKeyguardDisabledFeatures(admin, userId) & keyguardFeatures) != 0) {
                if (enforcedAdmin == null) {
                    enforcedAdmin = new EnforcedAdmin(admin, userId);
                } else {
                    return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                }
            }
        }
    } else {
        // user that do not use a separate work challenge.
        for (UserInfo userInfo : um.getProfiles(userId)) {
            final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
            if (admins == null) {
                continue;
            }
            final boolean isSeparateProfileChallengeEnabled = lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
            for (ComponentName admin : admins) {
                if (!isSeparateProfileChallengeEnabled) {
                    if ((dpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                        // has set policy on the parent admin.
                        continue;
                    }
                }
                if (userInfo.isManagedProfile()) {
                    // If userInfo.id is a managed profile, we also need to look at
                    // the policies set on the parent.
                    DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                    if ((parentDpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                    }
                }
            }
        }
    }
    return enforcedAdmin;
}

Example 32 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by AOSPA.

the class KeyguardBottomAreaView method onFinishInflate.

@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    mLockPatternUtils = new LockPatternUtils(mContext);
    mPreviewContainer = (ViewGroup) findViewById(R.id.preview_container);
    mEmergencyButton = (EmergencyButton) findViewById(R.id.emergency_call_button);
    mCameraImageView = (KeyguardAffordanceView) findViewById(R.id.camera_button);
    mLeftAffordanceView = (KeyguardAffordanceView) findViewById(R.id.left_button);
    mLockIcon = (LockIcon) findViewById(R.id.lock_icon);
    mIndicationText = (TextView) findViewById(R.id.keyguard_indication_text);
    watchForCameraPolicyChanges();
    updateCameraVisibility();
    mUnlockMethodCache = UnlockMethodCache.getInstance(getContext());
    mUnlockMethodCache.addListener(this);
    mLockIcon.update();
    updateEmergencyButton();
    setClipChildren(false);
    setClipToPadding(false);
    mPreviewInflater = new PreviewInflater(mContext, new LockPatternUtils(mContext));
    inflateCameraPreview();
    mLockIcon.setOnClickListener(this);
    mLockIcon.setOnLongClickListener(this);
    mCameraImageView.setOnClickListener(this);
    mLeftAffordanceView.setOnClickListener(this);
    initAccessibility();
}

Example 33 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class DatabaseHelper method upgradeLockPatternLocation.

private void upgradeLockPatternLocation(SQLiteDatabase db) {
    Cursor c = db.query(TABLE_SYSTEM, new String[] { "_id", "value" }, "name='lock_pattern'", null, null, null, null);
    if (c.getCount() > 0) {
        c.moveToFirst();
        String lockPattern = c.getString(1);
        if (!TextUtils.isEmpty(lockPattern)) {
            // Convert lock pattern
            try {
                LockPatternUtils lpu = new LockPatternUtils(mContext);
                List<LockPatternView.Cell> cellPattern = LockPatternUtils.stringToPattern(lockPattern, lpu.getLockPatternSize(mUserHandle));
                lpu.saveLockPattern(cellPattern, null, UserHandle.USER_SYSTEM);
            } catch (IllegalArgumentException e) {
            // Don't want corrupted lock pattern to hang the reboot process
            }
        }
        c.close();
        db.delete(TABLE_SYSTEM, "name='lock_pattern'", null);
    } else {
        c.close();
    }
}

Example 34 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class TrustManagerService method refreshAgentList.

void refreshAgentList(int userIdOrAll) {
    if (DEBUG)
        Slog.d(TAG, "refreshAgentList(" + userIdOrAll + ")");
    if (!mTrustAgentsCanRun) {
        return;
    }
    if (userIdOrAll != UserHandle.USER_ALL && userIdOrAll < UserHandle.USER_SYSTEM) {
        Log.e(TAG, "refreshAgentList(userId=" + userIdOrAll + "): Invalid user handle," + " must be USER_ALL or a specific user.", new Throwable("here"));
        userIdOrAll = UserHandle.USER_ALL;
    }
    PackageManager pm = mContext.getPackageManager();
    List<UserInfo> userInfos;
    if (userIdOrAll == UserHandle.USER_ALL) {
        userInfos = mUserManager.getUsers(true);
    } else {
        userInfos = new ArrayList<>();
        userInfos.add(mUserManager.getUserInfo(userIdOrAll));
    }
    LockPatternUtils lockPatternUtils = mLockPatternUtils;
    ArraySet<AgentInfo> obsoleteAgents = new ArraySet<>();
    obsoleteAgents.addAll(mActiveAgents);
    for (UserInfo userInfo : userInfos) {
        if (userInfo == null || userInfo.partial || !userInfo.isEnabled() || userInfo.guestToRemove)
            continue;
        if (!userInfo.supportsSwitchToByUser())
            continue;
        if (!StorageManager.isUserKeyUnlocked(userInfo.id))
            continue;
        if (!mActivityManager.isUserRunning(userInfo.id))
            continue;
        if (!lockPatternUtils.isSecure(userInfo.id))
            continue;
        if (!mStrongAuthTracker.canAgentsRunForUser(userInfo.id))
            continue;
        DevicePolicyManager dpm = lockPatternUtils.getDevicePolicyManager();
        int disabledFeatures = dpm.getKeyguardDisabledFeatures(null, userInfo.id);
        final boolean disableTrustAgents = (disabledFeatures & DevicePolicyManager.KEYGUARD_DISABLE_TRUST_AGENTS) != 0;
        List<ComponentName> enabledAgents = lockPatternUtils.getEnabledTrustAgents(userInfo.id);
        if (enabledAgents == null) {
            continue;
        }
        List<ResolveInfo> resolveInfos = resolveAllowedTrustAgents(pm, userInfo.id);
        for (ResolveInfo resolveInfo : resolveInfos) {
            ComponentName name = getComponentName(resolveInfo);
            if (!enabledAgents.contains(name))
                continue;
            if (disableTrustAgents) {
                List<PersistableBundle> config = dpm.getTrustAgentConfiguration(null, /* admin */
                name, userInfo.id);
                // Disable agent if no features are enabled.
                if (config == null || config.isEmpty())
                    continue;
            }
            AgentInfo agentInfo = new AgentInfo();
            agentInfo.component = name;
            agentInfo.userId = userInfo.id;
            if (!mActiveAgents.contains(agentInfo)) {
                agentInfo.label = resolveInfo.loadLabel(pm);
                agentInfo.icon = resolveInfo.loadIcon(pm);
                agentInfo.settings = getSettingsComponentName(pm, resolveInfo);
                agentInfo.agent = new TrustAgentWrapper(mContext, this, new Intent().setComponent(name), userInfo.getUserHandle());
                mActiveAgents.add(agentInfo);
            } else {
                obsoleteAgents.remove(agentInfo);
            }
        }
    }
    boolean trustMayHaveChanged = false;
    for (int i = 0; i < obsoleteAgents.size(); i++) {
        AgentInfo info = obsoleteAgents.valueAt(i);
        if (userIdOrAll == UserHandle.USER_ALL || userIdOrAll == info.userId) {
            if (info.agent.isManagingTrust()) {
                trustMayHaveChanged = true;
            }
            info.agent.destroy();
            mActiveAgents.remove(info);
        }
    }
    if (trustMayHaveChanged) {
        if (userIdOrAll == UserHandle.USER_ALL) {
            updateTrustAll();
        } else {
            updateTrust(userIdOrAll, 0);
        }
    }
}

Example 35 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class KeyguardBottomAreaView method onFinishInflate.

@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    mLockPatternUtils = new LockPatternUtils(mContext);
    mPreviewContainer = (ViewGroup) findViewById(R.id.preview_container);
    mCameraImageView = (KeyguardAffordanceView) findViewById(R.id.camera_button);
    mLeftAffordanceView = (KeyguardAffordanceView) findViewById(R.id.left_button);
    mLockIcon = (LockIcon) findViewById(R.id.lock_icon);
    mIndicationText = (TextView) findViewById(R.id.keyguard_indication_text);
    mShortcutHelper = new LockscreenShortcutsHelper(mContext, this);
    watchForCameraPolicyChanges();
    updateCameraVisibility();
    updateLeftButtonVisibility();
    mUnlockMethodCache = UnlockMethodCache.getInstance(getContext());
    mUnlockMethodCache.addListener(this);
    mLockIcon.update();
    setClipChildren(false);
    setClipToPadding(false);
    mPreviewInflater = new PreviewInflater(mContext, new LockPatternUtils(mContext));
    mLockIcon.setOnClickListener(this);
    mLockIcon.setOnLongClickListener(this);
    mCameraImageView.setOnClickListener(this);
    mLeftAffordanceView.setOnClickListener(this);
    initAccessibility();
    updateCustomShortcuts();
}