ChooseLockGeneric.java revision 783ea85bec4ec3b2f0fa9dd06cf065e527daf04c
1abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn/* 2abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * Copyright (C) 2010 The Android Open Source Project 3abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * 4abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * Licensed under the Apache License, Version 2.0 (the "License"); 5abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * you may not use this file except in compliance with the License. 6abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * You may obtain a copy of the License at 7abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * 8abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * http://www.apache.org/licenses/LICENSE-2.0 9abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * 10abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * Unless required by applicable law or agreed to in writing, software 11abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * distributed under the License is distributed on an "AS IS" BASIS, 12abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * See the License for the specific language governing permissions and 14abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn * limitations under the License. 15abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn */ 16abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn 17abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackbornpackage com.android.settings; 18abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn 1917e9e1933055b207473b488595b2887bfcaea32eJim Millerimport android.app.Activity; 205541a86efe5f26956e54de49c4a59bf1dab79a78Jim Millerimport android.app.PendingIntent; 214037c7f27c849a1ada0980ad881636fc940a0b85Dianne Hackbornimport android.app.admin.DevicePolicyManager; 22abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackbornimport android.content.Context; 23abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackbornimport android.content.Intent; 24783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Millerimport android.content.pm.UserInfo; 25abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackbornimport android.os.Bundle; 26783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Millerimport android.os.UserManager; 27bbb4afa19f75694c585506b0c091372d60e07ca7Jim Millerimport android.preference.Preference; 28bbb4afa19f75694c585506b0c091372d60e07ca7Jim Millerimport android.preference.PreferenceActivity; 29bbb4afa19f75694c585506b0c091372d60e07ca7Jim Millerimport android.preference.PreferenceScreen; 30d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstromimport android.security.KeyStore; 31cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasaniimport android.view.LayoutInflater; 32cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasaniimport android.view.View; 33cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasaniimport android.view.ViewGroup; 34cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasaniimport android.widget.ListView; 35bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 366465054995f8470e52ecaf68ea9508a28f8a5363Gilles Debunneimport com.android.internal.widget.LockPatternUtils; 376465054995f8470e52ecaf68ea9508a28f8a5363Gilles Debunne 38783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Millerimport java.util.List; 39783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller 4094c05482240f743daa8c8698a241d1d0dfe2404cSteven Rossimport libcore.util.MutableBoolean; 4194c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross 42bbb4afa19f75694c585506b0c091372d60e07ca7Jim Millerpublic class ChooseLockGeneric extends PreferenceActivity { 43abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn 44abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn @Override 4517e9e1933055b207473b488595b2887bfcaea32eJim Miller public Intent getIntent() { 4617e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent modIntent = new Intent(super.getIntent()); 4717e9e1933055b207473b488595b2887bfcaea32eJim Miller modIntent.putExtra(EXTRA_SHOW_FRAGMENT, ChooseLockGenericFragment.class.getName()); 4817e9e1933055b207473b488595b2887bfcaea32eJim Miller modIntent.putExtra(EXTRA_NO_HEADERS, true); 4917e9e1933055b207473b488595b2887bfcaea32eJim Miller return modIntent; 5017e9e1933055b207473b488595b2887bfcaea32eJim Miller } 51bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 5217e9e1933055b207473b488595b2887bfcaea32eJim Miller public static class ChooseLockGenericFragment extends SettingsPreferenceFragment { 5317e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final int MIN_PASSWORD_LENGTH = 4; 545bae8739ea55702ec38df13550dd3f32137a9935Danielle Millett private static final String KEY_UNLOCK_BACKUP_INFO = "unlock_backup_info"; 5517e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UNLOCK_SET_OFF = "unlock_set_off"; 5617e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UNLOCK_SET_NONE = "unlock_set_none"; 575541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller private static final String KEY_UNLOCK_SET_BIOMETRIC_WEAK = "unlock_set_biometric_weak"; 5817e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UNLOCK_SET_PIN = "unlock_set_pin"; 5917e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UNLOCK_SET_PASSWORD = "unlock_set_password"; 6017e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UNLOCK_SET_PATTERN = "unlock_set_pattern"; 6117e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final int CONFIRM_EXISTING_REQUEST = 100; 6231dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross private static final int FALLBACK_REQUEST = 101; 6317e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String PASSWORD_CONFIRMED = "password_confirmed"; 6417e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String CONFIRM_CREDENTIALS = "confirm_credentials"; 6547f1cd4325e839dd33273a451fa052e83789e483Jim Miller private static final String WAITING_FOR_CONFIRMATION = "waiting_for_confirmation"; 66c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani private static final String FINISH_PENDING = "finish_pending"; 67d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom public static final String MINIMUM_QUALITY_KEY = "minimum_quality"; 6817e9e1933055b207473b488595b2887bfcaea32eJim Miller 6980412e70db62d64777cd3399a9afc6fafae6f0a4Danielle Millett private static final boolean ALWAY_SHOW_TUTORIAL = true; 7080412e70db62d64777cd3399a9afc6fafae6f0a4Danielle Millett 7117e9e1933055b207473b488595b2887bfcaea32eJim Miller private ChooseLockSettingsHelper mChooseLockSettingsHelper; 7217e9e1933055b207473b488595b2887bfcaea32eJim Miller private DevicePolicyManager mDPM; 73d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom private KeyStore mKeyStore; 7417e9e1933055b207473b488595b2887bfcaea32eJim Miller private boolean mPasswordConfirmed = false; 7547f1cd4325e839dd33273a451fa052e83789e483Jim Miller private boolean mWaitingForConfirmation = false; 76c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani private boolean mFinishPending = false; 7717e9e1933055b207473b488595b2887bfcaea32eJim Miller 7817e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 7917e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onCreate(Bundle savedInstanceState) { 8017e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onCreate(savedInstanceState); 8117e9e1933055b207473b488595b2887bfcaea32eJim Miller 8217e9e1933055b207473b488595b2887bfcaea32eJim Miller mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE); 83d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom mKeyStore = KeyStore.getInstance(); 8417e9e1933055b207473b488595b2887bfcaea32eJim Miller mChooseLockSettingsHelper = new ChooseLockSettingsHelper(this.getActivity()); 8517e9e1933055b207473b488595b2887bfcaea32eJim Miller 86c474a88c2de30ea93ae03221b70e6365bb7f5f34Danielle Millett // Defaults to needing to confirm credentials 87c474a88c2de30ea93ae03221b70e6365bb7f5f34Danielle Millett final boolean confirmCredentials = getActivity().getIntent() 88c474a88c2de30ea93ae03221b70e6365bb7f5f34Danielle Millett .getBooleanExtra(CONFIRM_CREDENTIALS, true); 89c474a88c2de30ea93ae03221b70e6365bb7f5f34Danielle Millett mPasswordConfirmed = !confirmCredentials; 90c474a88c2de30ea93ae03221b70e6365bb7f5f34Danielle Millett 9117e9e1933055b207473b488595b2887bfcaea32eJim Miller if (savedInstanceState != null) { 9217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordConfirmed = savedInstanceState.getBoolean(PASSWORD_CONFIRMED); 9347f1cd4325e839dd33273a451fa052e83789e483Jim Miller mWaitingForConfirmation = savedInstanceState.getBoolean(WAITING_FOR_CONFIRMATION); 94c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani mFinishPending = savedInstanceState.getBoolean(FINISH_PENDING); 9517e9e1933055b207473b488595b2887bfcaea32eJim Miller } 96bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 9747f1cd4325e839dd33273a451fa052e83789e483Jim Miller if (mPasswordConfirmed) { 9847f1cd4325e839dd33273a451fa052e83789e483Jim Miller updatePreferencesOrFinish(); 9947f1cd4325e839dd33273a451fa052e83789e483Jim Miller } else if (!mWaitingForConfirmation) { 1006370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler ChooseLockSettingsHelper helper = 1016370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler new ChooseLockSettingsHelper(this.getActivity(), this); 10217e9e1933055b207473b488595b2887bfcaea32eJim Miller if (!helper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST, null, null)) { 10317e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordConfirmed = true; // no password set, so no need to confirm 10417e9e1933055b207473b488595b2887bfcaea32eJim Miller updatePreferencesOrFinish(); 10547f1cd4325e839dd33273a451fa052e83789e483Jim Miller } else { 10647f1cd4325e839dd33273a451fa052e83789e483Jim Miller mWaitingForConfirmation = true; 10717e9e1933055b207473b488595b2887bfcaea32eJim Miller } 108bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 109bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 110bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 111c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani @Override 112c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani public void onResume() { 113c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani super.onResume(); 114c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani if (mFinishPending) { 115c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani mFinishPending = false; 116c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani finish(); 117c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani } 118c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani } 11947f1cd4325e839dd33273a451fa052e83789e483Jim Miller 12017e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 12117e9e1933055b207473b488595b2887bfcaea32eJim Miller public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, 12217e9e1933055b207473b488595b2887bfcaea32eJim Miller Preference preference) { 12317e9e1933055b207473b488595b2887bfcaea32eJim Miller final String key = preference.getKey(); 12417e9e1933055b207473b488595b2887bfcaea32eJim Miller boolean handled = true; 12517e9e1933055b207473b488595b2887bfcaea32eJim Miller if (KEY_UNLOCK_SET_OFF.equals(key)) { 1266370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler updateUnlockMethodAndFinish( 1276370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED, true); 12817e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_NONE.equals(key)) { 1296370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler updateUnlockMethodAndFinish( 1306370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED, false); 1315541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } else if (KEY_UNLOCK_SET_BIOMETRIC_WEAK.equals(key)) { 1325541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller updateUnlockMethodAndFinish( 1335541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK, false); 1345541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller }else if (KEY_UNLOCK_SET_PATTERN.equals(key)) { 1356370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler updateUnlockMethodAndFinish( 1366370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler DevicePolicyManager.PASSWORD_QUALITY_SOMETHING, false); 13717e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_PIN.equals(key)) { 1386370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler updateUnlockMethodAndFinish( 1396370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler DevicePolicyManager.PASSWORD_QUALITY_NUMERIC, false); 14017e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_PASSWORD.equals(key)) { 1416370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler updateUnlockMethodAndFinish( 1426370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC, false); 14317e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 14417e9e1933055b207473b488595b2887bfcaea32eJim Miller handled = false; 14517e9e1933055b207473b488595b2887bfcaea32eJim Miller } 14617e9e1933055b207473b488595b2887bfcaea32eJim Miller return handled; 147bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 148bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 14917e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 150cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani public View onCreateView(LayoutInflater inflater, ViewGroup container, 151cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani Bundle savedInstanceState) { 152cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani View v = super.onCreateView(inflater, container, savedInstanceState); 153cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani final boolean onlyShowFallback = getActivity().getIntent() 154cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani .getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false); 155cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani if (onlyShowFallback) { 156cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani View header = v.inflate(getActivity(), 157cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani R.layout.weak_biometric_fallback_header, null); 158cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani ((ListView) v.findViewById(android.R.id.list)).addHeaderView(header, null, false); 159cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani } 160cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani 161cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani return v; 162cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani } 163cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani 164cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani @Override 16517e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onActivityResult(int requestCode, int resultCode, Intent data) { 16617e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onActivityResult(requestCode, resultCode, data); 16747f1cd4325e839dd33273a451fa052e83789e483Jim Miller mWaitingForConfirmation = false; 16817e9e1933055b207473b488595b2887bfcaea32eJim Miller if (requestCode == CONFIRM_EXISTING_REQUEST && resultCode == Activity.RESULT_OK) { 16917e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordConfirmed = true; 17017e9e1933055b207473b488595b2887bfcaea32eJim Miller updatePreferencesOrFinish(); 17131dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross } else if(requestCode == FALLBACK_REQUEST) { 17231dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross mChooseLockSettingsHelper.utils().deleteTempGallery(); 17331dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross getActivity().setResult(resultCode); 17431dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross finish(); 17517e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 17617e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().setResult(Activity.RESULT_CANCELED); 17717e9e1933055b207473b488595b2887bfcaea32eJim Miller finish(); 17817e9e1933055b207473b488595b2887bfcaea32eJim Miller } 179bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 180bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 18117e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 18217e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onSaveInstanceState(Bundle outState) { 18317e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onSaveInstanceState(outState); 18417e9e1933055b207473b488595b2887bfcaea32eJim Miller // Saved so we don't force user to re-enter their password if configuration changes 18517e9e1933055b207473b488595b2887bfcaea32eJim Miller outState.putBoolean(PASSWORD_CONFIRMED, mPasswordConfirmed); 18647f1cd4325e839dd33273a451fa052e83789e483Jim Miller outState.putBoolean(WAITING_FOR_CONFIRMATION, mWaitingForConfirmation); 187c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani outState.putBoolean(FINISH_PENDING, mFinishPending); 18817e9e1933055b207473b488595b2887bfcaea32eJim Miller } 189bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 19017e9e1933055b207473b488595b2887bfcaea32eJim Miller private void updatePreferencesOrFinish() { 1915541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller Intent intent = getActivity().getIntent(); 1925541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller int quality = intent.getIntExtra(LockPatternUtils.PASSWORD_TYPE_KEY, -1); 19317e9e1933055b207473b488595b2887bfcaea32eJim Miller if (quality == -1) { 1946370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler // If caller didn't specify password quality, show UI and allow the user to choose. 1955541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller quality = intent.getIntExtra(MINIMUM_QUALITY_KEY, -1); 19694c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross MutableBoolean allowBiometric = new MutableBoolean(false); 19794c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross quality = upgradeQuality(quality, allowBiometric); 19817e9e1933055b207473b488595b2887bfcaea32eJim Miller final PreferenceScreen prefScreen = getPreferenceScreen(); 19917e9e1933055b207473b488595b2887bfcaea32eJim Miller if (prefScreen != null) { 20017e9e1933055b207473b488595b2887bfcaea32eJim Miller prefScreen.removeAll(); 20117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 20217e9e1933055b207473b488595b2887bfcaea32eJim Miller addPreferencesFromResource(R.xml.security_settings_picker); 20394c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross disableUnusablePreferences(quality, allowBiometric); 20417e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 20517e9e1933055b207473b488595b2887bfcaea32eJim Miller updateUnlockMethodAndFinish(quality, false); 206bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 207abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn } 208bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 20994c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross /** increases the quality if necessary, and returns whether biometric is allowed */ 21094c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross private int upgradeQuality(int quality, MutableBoolean allowBiometric) { 211d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom quality = upgradeQualityForDPM(quality); 212d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom quality = upgradeQualityForKeyStore(quality); 21394c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross int encryptionQuality = upgradeQualityForEncryption(quality); 21494c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross if (encryptionQuality > quality) { 21594c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross //The first case checks whether biometric is allowed, prior to the user making 21694c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross //their selection from the list 21794c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross if (allowBiometric != null) { 21894c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross allowBiometric.value = quality <= 21994c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK; 22094c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross } else if (quality == DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK) { 22194c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross //When the user has selected biometric we shouldn't change that due to 22294c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross //encryption 22394c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross return quality; 22494c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross } 22594c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross } 22694c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross return encryptionQuality; 227d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 228d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom 229d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom private int upgradeQualityForDPM(int quality) { 230d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom // Compare min allowed password quality 231d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom int minQuality = mDPM.getPasswordQuality(null); 232d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom if (quality < minQuality) { 233d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom quality = minQuality; 234d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 235d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom return quality; 236d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 237d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom 2386370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler /** 2396370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * Mix in "encryption minimums" to any given quality value. This prevents users 2406370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * from downgrading the pattern/pin/password to a level below the minimums. 2416370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * 2426370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * ASSUMPTION: Setting quality is sufficient (e.g. minimum lengths will be set 2436370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * appropriately.) 2446370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler */ 2456370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler private int upgradeQualityForEncryption(int quality) { 2466370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler int encryptionStatus = mDPM.getStorageEncryptionStatus(); 2476370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler boolean encrypted = (encryptionStatus == DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE) 2486370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler || (encryptionStatus == DevicePolicyManager.ENCRYPTION_STATUS_ACTIVATING); 2496370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler if (encrypted) { 250d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom if (quality < CryptKeeperSettings.MIN_PASSWORD_QUALITY) { 251d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom quality = CryptKeeperSettings.MIN_PASSWORD_QUALITY; 252d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 253d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 254d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom return quality; 255d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom } 256d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom 257d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom private int upgradeQualityForKeyStore(int quality) { 258d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom if (!mKeyStore.isEmpty()) { 259d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom if (quality < CredentialStorage.MIN_PASSWORD_QUALITY) { 260d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom quality = CredentialStorage.MIN_PASSWORD_QUALITY; 2616370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler } 2626370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler } 2636370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler return quality; 2646370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler } 2656370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler 26617e9e1933055b207473b488595b2887bfcaea32eJim Miller /*** 26717e9e1933055b207473b488595b2887bfcaea32eJim Miller * Disables preferences that are less secure than required quality. 26817e9e1933055b207473b488595b2887bfcaea32eJim Miller * 26917e9e1933055b207473b488595b2887bfcaea32eJim Miller * @param quality the requested quality. 27017e9e1933055b207473b488595b2887bfcaea32eJim Miller */ 27194c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross private void disableUnusablePreferences(final int quality, MutableBoolean allowBiometric) { 272cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani final PreferenceScreen entries = getPreferenceScreen(); 2735541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller final boolean onlyShowFallback = getActivity().getIntent() 2745541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller .getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false); 2750fb158a685d753682afdcffb0b783be8e38e0f2bDanielle Millett final boolean weakBiometricAvailable = 2760fb158a685d753682afdcffb0b783be8e38e0f2bDanielle Millett mChooseLockSettingsHelper.utils().isBiometricWeakInstalled(); 277783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller 278783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller // if there are multiple users, disable "None" setting 279783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller UserManager mUm = (UserManager) getSystemService(Context.USER_SERVICE); 280783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller List<UserInfo> users = mUm.getUsers(true); 281783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller final boolean singleUser = users.size() == 1; 282783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller 283cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani for (int i = entries.getPreferenceCount() - 1; i >= 0; --i) { 284cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani Preference pref = entries.getPreference(i); 28517e9e1933055b207473b488595b2887bfcaea32eJim Miller if (pref instanceof PreferenceScreen) { 28617e9e1933055b207473b488595b2887bfcaea32eJim Miller final String key = ((PreferenceScreen) pref).getKey(); 28717e9e1933055b207473b488595b2887bfcaea32eJim Miller boolean enabled = true; 2885541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller boolean visible = true; 289cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani if (KEY_UNLOCK_SET_OFF.equals(key)) { 29017e9e1933055b207473b488595b2887bfcaea32eJim Miller enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED; 291783ea85bec4ec3b2f0fa9dd06cf065e527daf04cJim Miller visible = singleUser; // don't show when there's more than 1 user 29217e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_NONE.equals(key)) { 29317e9e1933055b207473b488595b2887bfcaea32eJim Miller enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED; 2945541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } else if (KEY_UNLOCK_SET_BIOMETRIC_WEAK.equals(key)) { 29594c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK || 29694c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross allowBiometric.value; 2975541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller visible = weakBiometricAvailable; // If not available, then don't show it. 29817e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_PATTERN.equals(key)) { 29917e9e1933055b207473b488595b2887bfcaea32eJim Miller enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_SOMETHING; 30017e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_PIN.equals(key)) { 30117e9e1933055b207473b488595b2887bfcaea32eJim Miller enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_NUMERIC; 30217e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (KEY_UNLOCK_SET_PASSWORD.equals(key)) { 30317e9e1933055b207473b488595b2887bfcaea32eJim Miller enabled = quality <= DevicePolicyManager.PASSWORD_QUALITY_COMPLEX; 30417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 3055541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller if (!visible || (onlyShowFallback && !allowedForFallback(key))) { 306cf26bb2dcc83803678bcd37bb58b677209ffb3fcAmith Yamasani entries.removePreference(pref); 3075541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } else if (!enabled) { 30817e9e1933055b207473b488595b2887bfcaea32eJim Miller pref.setSummary(R.string.unlock_set_unlock_disabled_summary); 30917e9e1933055b207473b488595b2887bfcaea32eJim Miller pref.setEnabled(false); 31017e9e1933055b207473b488595b2887bfcaea32eJim Miller } 311bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 312bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 313bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller } 314bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 31517e9e1933055b207473b488595b2887bfcaea32eJim Miller /** 3165541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller * Check whether the key is allowed for fallback (e.g. bio sensor). Returns true if it's 3175541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller * supported as a backup. 3185541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller * 3195541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller * @param key 3205541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller * @return true if allowed 3215541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller */ 3225541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller private boolean allowedForFallback(String key) { 3235bae8739ea55702ec38df13550dd3f32137a9935Danielle Millett return KEY_UNLOCK_BACKUP_INFO.equals(key) || 3245bae8739ea55702ec38df13550dd3f32137a9935Danielle Millett KEY_UNLOCK_SET_PATTERN.equals(key) || KEY_UNLOCK_SET_PIN.equals(key); 3255541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } 3265541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller 327487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett private Intent getBiometricSensorIntent() { 3285541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller Intent fallBackIntent = new Intent().setClass(getActivity(), ChooseLockGeneric.class); 3295541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller fallBackIntent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, true); 3305541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller fallBackIntent.putExtra(CONFIRM_CREDENTIALS, false); 331940407eb6aac05a513d2f7d0626df9519be3a83cDanielle Millett fallBackIntent.putExtra(EXTRA_SHOW_FRAGMENT_TITLE, 332940407eb6aac05a513d2f7d0626df9519be3a83cDanielle Millett R.string.backup_lock_settings_picker_title); 3335541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller 33480412e70db62d64777cd3399a9afc6fafae6f0a4Danielle Millett boolean showTutorial = ALWAY_SHOW_TUTORIAL || 33580412e70db62d64777cd3399a9afc6fafae6f0a4Danielle Millett !mChooseLockSettingsHelper.utils().isBiometricWeakEverChosen(); 336c82ba86375fc3c58bd9ee572f73d336693d62b11Danielle Millett Intent intent = new Intent(); 337487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett intent.setClassName("com.android.facelock", "com.android.facelock.SetupIntro"); 338487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett intent.putExtra("showTutorial", showTutorial); 3395541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller PendingIntent pending = PendingIntent.getActivity(getActivity(), 0, fallBackIntent, 0); 3405541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller intent.putExtra("PendingIntent", pending); 3415541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller return intent; 3425541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } 3435541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller 3445541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller /** 34517e9e1933055b207473b488595b2887bfcaea32eJim Miller * Invokes an activity to change the user's pattern, password or PIN based on given quality 34617e9e1933055b207473b488595b2887bfcaea32eJim Miller * and minimum quality specified by DevicePolicyManager. If quality is 34717e9e1933055b207473b488595b2887bfcaea32eJim Miller * {@link DevicePolicyManager#PASSWORD_QUALITY_UNSPECIFIED}, password is cleared. 34817e9e1933055b207473b488595b2887bfcaea32eJim Miller * 3496370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler * @param quality the desired quality. Ignored if DevicePolicyManager requires more security 35017e9e1933055b207473b488595b2887bfcaea32eJim Miller * @param disabled whether or not to show LockScreen at all. Only meaningful when quality is 35117e9e1933055b207473b488595b2887bfcaea32eJim Miller * {@link DevicePolicyManager#PASSWORD_QUALITY_UNSPECIFIED} 35217e9e1933055b207473b488595b2887bfcaea32eJim Miller */ 35317e9e1933055b207473b488595b2887bfcaea32eJim Miller void updateUnlockMethodAndFinish(int quality, boolean disabled) { 3546370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler // Sanity check. We should never get here without confirming user's existing password. 35517e9e1933055b207473b488595b2887bfcaea32eJim Miller if (!mPasswordConfirmed) { 3566370c87a6b98abfc6badb31070a60f84b3f528b3Andy Stadler throw new IllegalStateException("Tried to update password without confirming it"); 35717e9e1933055b207473b488595b2887bfcaea32eJim Miller } 358bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller 3595541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller final boolean isFallback = getActivity().getIntent() 3605541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller .getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false); 3615541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller 36294c05482240f743daa8c8698a241d1d0dfe2404cSteven Ross quality = upgradeQuality(quality, null); 363c620ba41ce20e683aad3d124b3866cadaddcc87dSteven Ross 36417e9e1933055b207473b488595b2887bfcaea32eJim Miller if (quality >= DevicePolicyManager.PASSWORD_QUALITY_NUMERIC) { 36517e9e1933055b207473b488595b2887bfcaea32eJim Miller int minLength = mDPM.getPasswordMinimumLength(null); 36617e9e1933055b207473b488595b2887bfcaea32eJim Miller if (minLength < MIN_PASSWORD_LENGTH) { 36717e9e1933055b207473b488595b2887bfcaea32eJim Miller minLength = MIN_PASSWORD_LENGTH; 36817e9e1933055b207473b488595b2887bfcaea32eJim Miller } 36917e9e1933055b207473b488595b2887bfcaea32eJim Miller final int maxLength = mDPM.getPasswordMaximumLength(quality); 37017e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent intent = new Intent().setClass(getActivity(), ChooseLockPassword.class); 37117e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, quality); 37217e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra(ChooseLockPassword.PASSWORD_MIN_KEY, minLength); 37317e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra(ChooseLockPassword.PASSWORD_MAX_KEY, maxLength); 37417e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra(CONFIRM_CREDENTIALS, false); 3755541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, 3765541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller isFallback); 377c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani if (isFallback) { 37831dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross startActivityForResult(intent, FALLBACK_REQUEST); 37931dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross return; 3807caac4c19daf79a9220231a60ed1b8231968a619Steven Ross } else { 381c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani mFinishPending = true; 38231dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 38331dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross startActivity(intent); 38431dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross } 38517e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (quality == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING) { 38617e9e1933055b207473b488595b2887bfcaea32eJim Miller boolean showTutorial = !mChooseLockSettingsHelper.utils().isPatternEverChosen(); 38717e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent intent = new Intent(); 38817e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.setClass(getActivity(), showTutorial 38917e9e1933055b207473b488595b2887bfcaea32eJim Miller ? ChooseLockPatternTutorial.class 39017e9e1933055b207473b488595b2887bfcaea32eJim Miller : ChooseLockPattern.class); 39117e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra("key_lock_method", "pattern"); 39217e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.putExtra(CONFIRM_CREDENTIALS, false); 3935541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, 3945541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller isFallback); 395c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani if (isFallback) { 39631dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross startActivityForResult(intent, FALLBACK_REQUEST); 39731dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross return; 3987caac4c19daf79a9220231a60ed1b8231968a619Steven Ross } else { 399c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani mFinishPending = true; 40031dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 40131dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross startActivity(intent); 40231dac17c4b0b49b4968b42b2af6f0799a0508a2fSteven Ross } 4035541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller } else if (quality == DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK) { 404487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett Intent intent = getBiometricSensorIntent(); 405c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani mFinishPending = true; 40617e9e1933055b207473b488595b2887bfcaea32eJim Miller startActivity(intent); 40717e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (quality == DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) { 408c620ba41ce20e683aad3d124b3866cadaddcc87dSteven Ross mChooseLockSettingsHelper.utils().clearLock(false); 40917e9e1933055b207473b488595b2887bfcaea32eJim Miller mChooseLockSettingsHelper.utils().setLockScreenDisabled(disabled); 41017e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().setResult(Activity.RESULT_OK); 411c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani finish(); 412c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani } else { 413c666c65fab5e5db7ed0d1e5c53656e81969ea1f5Amith Yamasani finish(); 41417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 415abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn } 416b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani 417b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani @Override 418b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani protected int getHelpResource() { 419b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani return R.string.help_url_choose_lockscreen; 420b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani } 421b0b37ae21c172491bc170659b5f429601858ddc1Amith Yamasani 422abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn } 423abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn} 424