FingerprintManager.java revision d1f722d906f66ef05cd329feb9edbed178314d46
108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller/** 208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Copyright (C) 2014 The Android Open Source Project 308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Licensed under the Apache License, Version 2.0 (the "License"); 508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * you may not use this file except in compliance with the License. 608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * You may obtain a copy of the License at 708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * http://www.apache.org/licenses/LICENSE-2.0 908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * 1008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * Unless required by applicable law or agreed to in writing, software 1108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * distributed under the License is distributed on an "AS IS" BASIS, 1208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * See the License for the specific language governing permissions and 1408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * limitations under the License. 1508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 1608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 17ebbf205bc6e8292f74d8fc4652c70274a445f907Jim Millerpackage android.hardware.fingerprint; 1808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 19ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Millerimport android.annotation.NonNull; 20ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Millerimport android.annotation.Nullable; 21f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport android.annotation.RequiresPermission; 2208fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.app.ActivityManagerNative; 2308fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.content.Context; 24a7596147b43940cad3f76c53ed154ef088b9269bJim Millerimport android.os.Binder; 259f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerimport android.os.CancellationSignal; 26ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Millerimport android.os.CancellationSignal.OnCancelListener; 2708fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.Handler; 2808fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.IBinder; 29f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport android.os.Looper; 305e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggiimport android.os.PowerManager; 3108fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.RemoteException; 3208fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.UserHandle; 33dcdaf87ed0aa99073638bcfe645949f130f0c7adAlex Klyubinimport android.security.keystore.AndroidKeyStoreProvider; 3408fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.util.Log; 35a7596147b43940cad3f76c53ed154ef088b9269bJim Millerimport android.util.Slog; 3608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 379f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerimport java.security.Signature; 38ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerimport java.util.List; 39ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 409f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerimport javax.crypto.Cipher; 41b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Millerimport javax.crypto.Mac; 429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 43f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport static android.Manifest.permission.USE_FINGERPRINT; 44f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport static android.Manifest.permission.MANAGE_FINGERPRINT; 45f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 4608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller/** 4708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * A class that coordinates access to the fingerprint hardware. 48ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * <p> 49ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Use {@link android.content.Context#getSystemService(java.lang.String)} 50ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * with argument {@link android.content.Context#FINGERPRINT_SERVICE} to get 51ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * an instance of this class. 5208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 5308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 5408fa40c5cb5229b7969b2a5146855a337870f45aJim Millerpublic class FingerprintManager { 5508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private static final String TAG = "FingerprintManager"; 56d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller private static final boolean DEBUG = true; 5708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private static final int MSG_ENROLL_RESULT = 100; 58a7596147b43940cad3f76c53ed154ef088b9269bJim Miller private static final int MSG_ACQUIRED = 101; 59f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_AUTHENTICATION_SUCCEEDED = 102; 60f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_AUTHENTICATION_FAILED = 103; 61f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_ERROR = 104; 62f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_REMOVED = 105; 6308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 64ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 65ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Error messages from fingerprint hardware during initilization, enrollment, authentication or 66ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // removal. Must agree with the list in fingerprint.h 67ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 6808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 69ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 70ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The hardware is unavailable. Try again later. 71ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 7208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_HW_UNAVAILABLE = 1; 73ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 74ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 75ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned when the sensor was unable to process the current image. 76ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 77a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ERROR_UNABLE_TO_PROCESS = 2; 78ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 79ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 80ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned when the current request has been running too long. This is intended to 81ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * prevent programs from waiting for the fingerprint sensor indefinitely. The timeout is 82ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * platform and sensor-specific, but is generally on the order of 30 seconds. 83ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 8408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_TIMEOUT = 3; 85ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 86ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 87ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned for operations like enrollment; the operation cannot be completed 88ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * because there's not enough storage remaining to complete the operation. 89ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 9008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_NO_SPACE = 4; 91ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 92ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 93ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The operation was canceled because the fingerprint sensor is unavailable. For example, 94ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * this may happen when the user is switched, the device is locked or another pending operation 95ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * prevents or disables it. 96ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 979f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ERROR_CANCELED = 5; 98ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 99ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 100ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The {@link FingerprintManager#remove(Fingerprint, RemovalCallback)} call failed. Typically 101ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * this will happen when the provided fingerprint id was incorrect. 102ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 103ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 104ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 105ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public static final int FINGERPRINT_ERROR_UNABLE_TO_REMOVE = 6; 106ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 107fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller /** 108fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * The operation was canceled because the API is locked out due to too many attempts. 109fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller */ 110fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller public static final int FINGERPRINT_ERROR_LOCKOUT = 7; 111fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller 112ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 113ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Hardware vendors may extend this list if there are conditions that do not fall under one of 114ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * the above categories. Vendors are responsible for providing error strings for these errors. 115f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 116ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1179f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ERROR_VENDOR_BASE = 1000; 11808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 119ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 120ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Image acquisition messages. Must agree with those in fingerprint.h 121ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 122ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 123ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 124ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The image acquired was good. 125ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 126a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_GOOD = 0; 127ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 128ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 129ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Only a partial fingerprint image was detected. During enrollment, the user should be 130ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * informed on what needs to happen to resolve this problem, e.g. "press firmly on sensor." 131ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 132a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_PARTIAL = 1; 133ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 134ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 135ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was too noisy to process due to a detected condition (i.e. dry skin) or 136ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * a possibly dirty sensor (See {@link #FINGERPRINT_ACQUIRED_IMAGER_DIRTY}). 137ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 138a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_INSUFFICIENT = 2; 139ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 140ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 141ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was too noisy due to suspected or detected dirt on the sensor. 142ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * For example, it's reasonable return this after multiple 143ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * {@link #FINGERPRINT_ACQUIRED_INSUFFICIENT} or actual detection of dirt on the sensor 144ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * (stuck pixels, swaths, etc.). The user is expected to take action to clean the sensor 145ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * when this is returned. 146ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1479f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_IMAGER_DIRTY = 3; 148ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 149ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 150ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was unreadable due to lack of motion. This is most appropriate for 151ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * linear array sensors that require a swipe motion. 152ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_TOO_SLOW = 4; 154ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 155ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 156ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was incomplete due to quick motion. While mostly appropriate for 157ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * linear array sensors, this could also happen if the finger was moved during acquisition. 158ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The user should be asked to move the finger slower (linear) or leave the finger on the sensor 159ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * longer. 160ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_TOO_FAST = 5; 162ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 163ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 164ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Hardware vendors may extend this list if there are conditions that do not fall under one of 165ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * the above categories. Vendors are responsible for providing error strings for these errors. 166f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 167ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_VENDOR_BASE = 1000; 169a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 17008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private IFingerprintService mService; 171d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller private Context mContext; 172a7596147b43940cad3f76c53ed154ef088b9269bJim Miller private IBinder mToken = new Binder(); 1739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private AuthenticationCallback mAuthenticationCallback; 1749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private EnrollmentCallback mEnrollmentCallback; 1759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private RemovalCallback mRemovalCallback; 1769f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private CryptoObject mCryptoObject; 1779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private Fingerprint mRemovalFingerprint; 178f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private Handler mHandler; 179ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 180ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private class OnEnrollCancelListener implements OnCancelListener { 181ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller @Override 182ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onCancel() { 183fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller cancelEnrollment(); 184ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 185ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 186ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 187ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private class OnAuthenticationCancelListener implements OnCancelListener { 188ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private CryptoObject mCrypto; 189ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 190ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public OnAuthenticationCancelListener(CryptoObject crypto) { 191ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mCrypto = crypto; 192ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 193ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 194ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller @Override 195ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onCancel() { 196ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller cancelAuthentication(mCrypto); 197ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 198ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 19908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 2009f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 201ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * A wrapper class for the crypto objects supported by FingerprintManager. Currently the 202b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * framework supports {@link Signature}, {@link Cipher} and {@link Mac} objects. 2039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 204f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public static final class CryptoObject { 205ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 206b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Signature signature) { 207f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = signature; 208ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 209ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 210b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Cipher cipher) { 211f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = cipher; 212b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller } 213b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller 214b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Mac mac) { 215f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = mac; 216ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 217ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 218ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 219ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Get {@link Signature} object. 220ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return {@link Signature} object or null if this doesn't contain one. 221ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 222f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Signature getSignature() { 223f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Signature ? (Signature) mCrypto : null; 224f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 225ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 226ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 227ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Get {@link Cipher} object. 228ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return {@link Cipher} object or null if this doesn't contain one. 229ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 230f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Cipher getCipher() { 231f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Cipher ? (Cipher) mCrypto : null; 232f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 233ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 234ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 235b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * Get {@link Mac} object. 236b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * @return {@link Mac} object or null if this doesn't contain one. 237b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller */ 238f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Mac getMac() { 239f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Mac ? (Mac) mCrypto : null; 240f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 241b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller 242b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller /** 243ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 244ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return the opId associated with this object or 0 if none 245ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 246ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public long getOpId() { 247f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto != null ? 248f501b58de8f467a80fef49c704555781bc61ea6fJim Miller AndroidKeyStoreProvider.getKeyStoreOperationHandle(mCrypto) : 0; 249ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 250ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 251f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private final Object mCrypto; 25208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller }; 25308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 2549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Container for callback data from {@link FingerprintManager#authenticate(CryptoObject, 256f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. 2579f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 258748bc36f2eebfdc67520c5025b48fefdfd8d7c01Jim Miller public static class AuthenticationResult { 2599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private Fingerprint mFingerprint; 2609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private CryptoObject mCryptoObject; 2619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 262f501b58de8f467a80fef49c704555781bc61ea6fJim Miller /** 263f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Authentication result 264f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * 265f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param crypto the crypto object 266f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param fingerprint the recognized fingerprint data, if allowed. 267f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 268f501b58de8f467a80fef49c704555781bc61ea6fJim Miller */ 2699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public AuthenticationResult(CryptoObject crypto, Fingerprint fingerprint) { 2709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mCryptoObject = crypto; 2719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mFingerprint = fingerprint; 272ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 2739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 2749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Obtain the crypto object associated with this transaction 2769f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @return crypto object provided to {@link FingerprintManager#authenticate(CryptoObject, 277f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. 2789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 2799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public CryptoObject getCryptoObject() { return mCryptoObject; } 2809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 2819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 282ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Obtain the Fingerprint associated with this operation. Applications are strongly 283ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * discouraged from associating specific fingers with specific applications or operations. 284ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 2859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 2869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 2879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public Fingerprint getFingerprint() { return mFingerprint; } 2889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 289ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 29006e658f324a937bec1c5ddbe9c3100c3d2fec371Jim Miller /** 2919f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#authenticate(CryptoObject, 292f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. Users of {@link 293ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * FingerprintManager#authenticate(CryptoObject, CancellationSignal, 294f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * int, AuthenticationCallback, Handler) } must provide an implementation of this for listening to 295ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * fingerprint events. 29606e658f324a937bec1c5ddbe9c3100c3d2fec371Jim Miller */ 2979f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class AuthenticationCallback { 2989f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2999f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when an unrecoverable error has been encountered and the operation is complete. 3009f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * No further callbacks will be made on this object. 301f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param errorCode An integer identifying the error message 302ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString A human-readable error string that can be shown in UI 3039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 304f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationError(int errorCode, CharSequence errString) { } 30508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3069f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 307ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a recoverable error has been encountered during authentication. The help 3089f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * string is provided to give the user guidance for what went wrong, such as 3099f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Sensor dirty, please clean it." 310f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param helpCode An integer identifying the error message 311ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpString A human-readable string that can be shown in UI 3129f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 313f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationHelp(int helpCode, CharSequence helpString) { } 31408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when a fingerprint is recognized. 317ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param result An object containing authentication-related data 3189f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 319ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onAuthenticationSucceeded(AuthenticationResult result) { } 320ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 321ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 322ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a fingerprint is valid but not recognized. 323ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 324ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onAuthenticationFailed() { } 3254cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi 3264cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi /** 3274cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * Called when a fingerprint image has been acquired, but wasn't processed yet. 3284cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * 3294cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * @param acquireInfo one of FINGERPRINT_ACQUIRED_* constants 3304cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * @hide 3314cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi */ 3324cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi public void onAuthenticationAcquired(int acquireInfo) {} 3339f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 33408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3359f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3369f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#enroll(long, EnrollmentCallback, 3379f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * CancellationSignal, int). Users of {@link #FingerprintManager()} 3389f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * must provide an implementation of this to {@link FingerprintManager#enroll(long, 339f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, EnrollmentCallback) for listening to fingerprint events. 340ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 341ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 3429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 3439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class EnrollmentCallback { 3449f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3459f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when an unrecoverable error has been encountered and the operation is complete. 3469f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * No further callbacks will be made on this object. 347ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errMsgId An integer identifying the error message 348ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString A human-readable error string that can be shown in UI 3499f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 350ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentError(int errMsgId, CharSequence errString) { } 351a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 3529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 353ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a recoverable error has been encountered during enrollment. The help 3549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * string is provided to give the user guidance for what went wrong, such as 3559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Sensor dirty, please clean it" or what they need to do next, such as 3569f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Touch sensor again." 357ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpMsgId An integer identifying the error message 358ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpString A human-readable string that can be shown in UI 3599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 360ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentHelp(int helpMsgId, CharSequence helpString) { } 36108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3629f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called as each enrollment step progresses. Enrollment is considered complete when 364ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * remaining reaches 0. This function will not be called if enrollment fails. See 3659f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentError(int, CharSequence)} 366ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param remaining The number of remaining steps 3679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 368ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentProgress(int remaining) { } 3699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 37008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#remove(int). Users of 3739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link #FingerprintManager()} may optionally provide an implementation of this to 3749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link FingerprintManager#remove(int, int, RemovalCallback)} for listening to 3759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * fingerprint template removal events. 376ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 377ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 3789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 3799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class RemovalCallback { 3809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when the given fingerprint can't be removed. 382ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param fp The fingerprint that the call attempted to remove 383ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errMsgId An associated error message id 384ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString An error message indicating why the fingerprint id can't be removed 3859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 386ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onRemovalError(Fingerprint fp, int errMsgId, CharSequence errString) { } 3879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 3889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when a given fingerprint is successfully removed. 3909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fingerprint the fingerprint template that was removed. 3919f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 392ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onRemovalSucceeded(Fingerprint fingerprint) { } 39308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller }; 39408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 39508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 3963a464785088e7fd206666f640912729533948ce8Jorim Jaggi * @hide 3973a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 3983a464785088e7fd206666f640912729533948ce8Jorim Jaggi public static abstract class LockoutResetCallback { 3993a464785088e7fd206666f640912729533948ce8Jorim Jaggi 4003a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 4013a464785088e7fd206666f640912729533948ce8Jorim Jaggi * Called when lockout period expired and clients are allowed to listen for fingerprint 4023a464785088e7fd206666f640912729533948ce8Jorim Jaggi * again. 4033a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 4043a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void onLockoutReset() { } 4053a464785088e7fd206666f640912729533948ce8Jorim Jaggi }; 4063a464785088e7fd206666f640912729533948ce8Jorim Jaggi 4073a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 408ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Request authentication of a crypto object. This call warms up the fingerprint hardware 409ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * and starts scanning for a fingerprint. It terminates when 4109f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link AuthenticationCallback#onAuthenticationError(int, CharSequence)} or 4115f69ca3be3005fd127c82f503d0692f807729688Jim Miller * {@link AuthenticationCallback#onAuthenticationSucceeded(AuthenticationResult)} is called, at 4129f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * which point the object is no longer valid. The operation can be canceled by using the 4139f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * provided cancel object. 414d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller * 4159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param crypto object associated with the call or null if none required. 4169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param cancel an object that can be used to cancel authentication 417ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param flags optional flags; should be 0 418f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param callback an object to receive authentication events 419f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param handler an optional handler to handle callback events 420e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * 421e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * @throws IllegalArgumentException if the crypto operation is not supported or is not backed 422e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * by <a href="{@docRoot}training/articles/keystore.html">Android Keystore 423e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * facility</a>. 424e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * @throws IllegalStateException if the crypto primitive is not initialized. 425d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller */ 426f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 427ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void authenticate(@Nullable CryptoObject crypto, @Nullable CancellationSignal cancel, 428f501b58de8f467a80fef49c704555781bc61ea6fJim Miller int flags, @NonNull AuthenticationCallback callback, @Nullable Handler handler) { 429f501b58de8f467a80fef49c704555781bc61ea6fJim Miller authenticate(crypto, cancel, flags, callback, handler, UserHandle.myUserId()); 430ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi } 431ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi 432ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi /** 433f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Use the provided handler thread for events. 434f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param handler 435f501b58de8f467a80fef49c704555781bc61ea6fJim Miller */ 436f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void useHandler(Handler handler) { 437f501b58de8f467a80fef49c704555781bc61ea6fJim Miller if (handler != null) { 438f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler = new MyHandler(handler.getLooper()); 439f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } else if (mHandler.getLooper() != mContext.getMainLooper()){ 440f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler = new MyHandler(mContext.getMainLooper()); 441f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 442f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 443f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 444f501b58de8f467a80fef49c704555781bc61ea6fJim Miller /** 445f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Per-user version 446ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi * @hide 447ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi */ 448f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 449ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi public void authenticate(@Nullable CryptoObject crypto, @Nullable CancellationSignal cancel, 450f501b58de8f467a80fef49c704555781bc61ea6fJim Miller int flags, @NonNull AuthenticationCallback callback, Handler handler, int userId) { 4519f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (callback == null) { 4529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller throw new IllegalArgumentException("Must supply an authentication callback"); 4539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 4549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 455ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel != null) { 456ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel.isCanceled()) { 457ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "authentication already canceled"); 458ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return; 459ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } else { 460ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller cancel.setOnCancelListener(new OnAuthenticationCancelListener(crypto)); 461ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 462ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 4639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 4649f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 465f501b58de8f467a80fef49c704555781bc61ea6fJim Miller useHandler(handler); 4669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback = callback; 4679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mCryptoObject = crypto; 468ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller long sessionId = crypto != null ? crypto.getOpId() : 0; 4694af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mService.authenticate(mToken, sessionId, userId, mServiceReceiver, flags, 4704af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mContext.getOpPackageName()); 4719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 472ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception while authenticating: ", e); 473ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 474ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Though this may not be a hardware issue, it will cause apps to give up or try 475ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // again later. 476ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onAuthenticationError(FINGERPRINT_ERROR_HW_UNAVAILABLE, 477ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 478ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 4799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 480d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller } 481d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller 482d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller /** 4839f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Request fingerprint enrollment. This call warms up the fingerprint hardware 4849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * and starts scanning for fingerprints. Progress will be indicated by callbacks to the 4859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback} object. It terminates when 4869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentError(int, CharSequence)} or 4879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentProgress(int) is called with remaining == 0, at 4889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * which point the object is no longer valid. The operation can be canceled by using the 4899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * provided cancel object. 490fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * @param token a unique token provided by a recent creation or verification of device 491fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * credentials (e.g. pin, pattern or password). 4929f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param cancel an object that can be used to cancel enrollment 4939f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param flags optional flags 494f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param callback an object to receive enrollment events 495ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 49608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 497f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 498f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void enroll(byte [] token, CancellationSignal cancel, int flags, 499d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri EnrollmentCallback callback, int userId) { 500d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri if (userId == UserHandle.USER_CURRENT) { 501d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri userId = getCurrentUserId(); 502d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri } 5039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (callback == null) { 5049f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller throw new IllegalArgumentException("Must supply an enrollment callback"); 50508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 5069f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 507ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel != null) { 508ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel.isCanceled()) { 509ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "enrollment already canceled"); 510ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return; 511ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } else { 512fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller cancel.setOnCancelListener(new OnEnrollCancelListener()); 513ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 514ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 5159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 51608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) try { 5179f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback = callback; 518d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri mService.enroll(mToken, token, userId, mServiceReceiver, flags); 519ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 520ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in enroll: ", e); 521ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 522ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Though this may not be a hardware issue, it will cause apps to give up or try 523ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // again later. 524ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onEnrollmentError(FINGERPRINT_ERROR_HW_UNAVAILABLE, 525ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 526ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 527ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 528ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 529ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 530ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 531ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Requests a pre-enrollment auth token to tie enrollment to the confirmation of 532ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * existing device credentials (e.g. pin/pattern/password). 533ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 534ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 535f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 536ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public long preEnroll() { 537ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller long result = 0; 538ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 539ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller result = mService.preEnroll(mToken); 54008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 541ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in enroll: ", e); 54208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 543ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return result; 54408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 54508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 54608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 547e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy * Finishes enrollment and cancels the current auth token. 548e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy * @hide 549e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy */ 550e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy @RequiresPermission(MANAGE_FINGERPRINT) 551e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy public int postEnroll() { 552e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy int result = 0; 553e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy if (mService != null) try { 554e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy result = mService.postEnroll(mToken); 555e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } catch (RemoteException e) { 556e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy Log.w(TAG, "Remote exception in post enroll: ", e); 557e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } 558e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy return result; 559e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } 560e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy 561e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy /** 562d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri * Sets the active user. This is meant to be used to select the current profile for enrollment 563d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri * to allow separate enrolled fingers for a work profile 564d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri * @param userId 565d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri * @hide 566d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri */ 567d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri @RequiresPermission(MANAGE_FINGERPRINT) 568d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri public void setActiveUser(int userId) { 569d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri if (mService != null) try { 570d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri mService.setActiveUser(userId); 571d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri } catch (RemoteException e) { 572d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri Log.w(TAG, "Remote exception in setActiveUser: ", e); 573d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri } 574d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri } 575d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri 576d1f722d906f66ef05cd329feb9edbed178314d46Clara Bayarri /** 5779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Remove given fingerprint template from fingerprint hardware and/or protected storage. 5789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fp the fingerprint item to remove 5799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param callback an optional callback to verify that fingerprint templates have been 580ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * successfully removed. May be null of no callback is required. 581ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 5829f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 58308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 584f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 5859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void remove(Fingerprint fp, RemovalCallback callback) { 5869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 5879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback = callback; 5889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalFingerprint = fp; 589ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mService.remove(mToken, fp.getFingerId(), getCurrentUserId(), mServiceReceiver); 5909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 591ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in remove: ", e); 592ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 593ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onRemovalError(fp, FINGERPRINT_ERROR_HW_UNAVAILABLE, 594ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 595ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 59608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 59708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 59808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 59908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 6009f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Renames the given fingerprint template 6019f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fpId the fingerprint id 6029f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param newName the new name 603ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 6049f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 60508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 606f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 6079f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void rename(int fpId, String newName) { 6089f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller // Renames the given fpId 60908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) { 61008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller try { 6119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mService.rename(fpId, getCurrentUserId(), newName); 61208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 6139f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in rename(): ", e); 61408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 615a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } else { 6169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "rename(): Service not connected!"); 61708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 61808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 61908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 6209f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 6219f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Obtain the list of enrolled fingerprints templates. 6229f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @return list of current fingerprint items 623ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 624ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 6259f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 626f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6272aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public List<Fingerprint> getEnrolledFingerprints(int userId) { 6289f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 6294af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.getEnrolledFingerprints(userId, mContext.getOpPackageName()); 63008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 6319f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in getEnrolledFingerprints: ", e); 63208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 6339f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return null; 63408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 63508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 63608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 6372aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Obtain the list of enrolled fingerprints templates. 6382aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return list of current fingerprint items 639ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 6409f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 64108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 642f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6432aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public List<Fingerprint> getEnrolledFingerprints() { 6442aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi return getEnrolledFingerprints(UserHandle.myUserId()); 6452aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6462aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi 6472aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi /** 6482aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Determine if there is at least one fingerprint enrolled. 6492aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * 6502aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return true if at least one fingerprint is enrolled, false otherwise 6512aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi */ 652f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6532aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public boolean hasEnrolledFingerprints() { 6542aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi if (mService != null) try { 6554af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.hasEnrolledFingerprints(UserHandle.myUserId(), 6564af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mContext.getOpPackageName()); 6572aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } catch (RemoteException e) { 6582aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi Log.v(TAG, "Remote exception in getEnrolledFingerprints: ", e); 6592aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6602aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi return false; 6612aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6622aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi 6632aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi /** 6642aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Determine if fingerprint hardware is present and functional. 6652aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * 6662aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return true if hardware is present and functional, false otherwise. 6672aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi */ 668f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public boolean isHardwareDetected() { 67008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) { 67108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller try { 6729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller long deviceId = 0; /* TODO: plumb hardware id to FPMS */ 6734af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.isHardwareDetected(deviceId, mContext.getOpPackageName()); 67408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 6759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in isFingerprintHardwareDetected(): ", e); 67608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 67708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } else { 6789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "isFingerprintHardwareDetected(): Service not connected!"); 679a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 6809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return false; 681a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 682a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 6834d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales /** 6844d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * Retrieves the authenticator token for binding keys to the lifecycle 6854d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * of the current set of fingerprints. Used only by internal clients. 6864d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * 6874d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * @hide 6884d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales */ 6894d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales public long getAuthenticatorId() { 6904d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales if (mService != null) { 6914d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales try { 6924af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.getAuthenticatorId(mContext.getOpPackageName()); 6934d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } catch (RemoteException e) { 6944d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales Log.v(TAG, "Remote exception in getAuthenticatorId(): ", e); 6954d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 6964d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } else { 6974d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales Log.w(TAG, "getAuthenticatorId(): Service not connected!"); 6984d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 6994d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales return 0; 7004d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 7014d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales 702e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller /** 703e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * Reset the lockout timer when asked to do so by keyguard. 704e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * 705e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * @param token an opaque token returned by password confirmation. 706e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * 707e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * @hide 708e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller */ 709e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller public void resetTimeout(byte[] token) { 710e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller if (mService != null) { 711e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller try { 712e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller mService.resetTimeout(token); 713e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } catch (RemoteException e) { 7143a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.v(TAG, "Remote exception in resetTimeout(): ", e); 715e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 716e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } else { 7173a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.w(TAG, "resetTimeout(): Service not connected!"); 7183a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7193a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7203a464785088e7fd206666f640912729533948ce8Jorim Jaggi 7213a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 7223a464785088e7fd206666f640912729533948ce8Jorim Jaggi * @hide 7233a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 7243a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void addLockoutResetCallback(final LockoutResetCallback callback) { 7253a464785088e7fd206666f640912729533948ce8Jorim Jaggi if (mService != null) { 7263a464785088e7fd206666f640912729533948ce8Jorim Jaggi try { 7275e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi final PowerManager powerManager = mContext.getSystemService(PowerManager.class); 7283a464785088e7fd206666f640912729533948ce8Jorim Jaggi mService.addLockoutResetCallback( 7293a464785088e7fd206666f640912729533948ce8Jorim Jaggi new IFingerprintServiceLockoutResetCallback.Stub() { 7303a464785088e7fd206666f640912729533948ce8Jorim Jaggi 7313a464785088e7fd206666f640912729533948ce8Jorim Jaggi @Override 7323a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void onLockoutReset(long deviceId) throws RemoteException { 7335e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi final PowerManager.WakeLock wakeLock = powerManager.newWakeLock( 7345e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi PowerManager.PARTIAL_WAKE_LOCK, "lockoutResetCallback"); 7355e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi wakeLock.acquire(); 7363a464785088e7fd206666f640912729533948ce8Jorim Jaggi mHandler.post(new Runnable() { 7373a464785088e7fd206666f640912729533948ce8Jorim Jaggi @Override 7383a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void run() { 7395e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi try { 7405e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi callback.onLockoutReset(); 7415e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi } finally { 7425e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi wakeLock.release(); 7435e354223d817477efac9a6a2e3ce3d9161e046a4Jorim Jaggi } 7443a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7453a464785088e7fd206666f640912729533948ce8Jorim Jaggi }); 7463a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7473a464785088e7fd206666f640912729533948ce8Jorim Jaggi }); 7483a464785088e7fd206666f640912729533948ce8Jorim Jaggi } catch (RemoteException e) { 7493a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.v(TAG, "Remote exception in addLockoutResetCallback(): ", e); 7503a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7513a464785088e7fd206666f640912729533948ce8Jorim Jaggi } else { 7523a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.w(TAG, "addLockoutResetCallback(): Service not connected!"); 753e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 754e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 755e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller 75624e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin private class MyHandler extends Handler { 75724e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin private MyHandler(Context context) { 75824e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin super(context.getMainLooper()); 75924e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin } 76024e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin 761f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private MyHandler(Looper looper) { 762f501b58de8f467a80fef49c704555781bc61ea6fJim Miller super(looper); 763f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 764f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 765e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller @Override 7669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void handleMessage(android.os.Message msg) { 7679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller switch(msg.what) { 7689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ENROLL_RESULT: 7699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendEnrollResult((Fingerprint) msg.obj, msg.arg1 /* remaining */); 7709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ACQUIRED: 7729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendAcquiredResult((Long) msg.obj /* deviceId */, msg.arg1 /* acquire info */); 7739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 774f501b58de8f467a80fef49c704555781bc61ea6fJim Miller case MSG_AUTHENTICATION_SUCCEEDED: 775f501b58de8f467a80fef49c704555781bc61ea6fJim Miller sendAuthenticatedSucceeded((Fingerprint) msg.obj); 776f501b58de8f467a80fef49c704555781bc61ea6fJim Miller break; 777f501b58de8f467a80fef49c704555781bc61ea6fJim Miller case MSG_AUTHENTICATION_FAILED: 778f501b58de8f467a80fef49c704555781bc61ea6fJim Miller sendAuthenticatedFailed(); 7799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ERROR: 7819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendErrorResult((Long) msg.obj /* deviceId */, msg.arg1 /* errMsgId */); 7829f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7839f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_REMOVED: 7849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendRemovedResult((Long) msg.obj /* deviceId */, msg.arg1 /* fingerId */, 7859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller msg.arg2 /* groupId */); 7869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 78708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 7889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 7899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendRemovedResult(long deviceId, int fingerId, int groupId) { 7909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mRemovalCallback != null) { 7919f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int reqFingerId = mRemovalFingerprint.getFingerId(); 7929f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int reqGroupId = mRemovalFingerprint.getGroupId(); 793f8d1e21e16e0126fa7677d8293e4e8c07d11fa51Jim Kaye if (reqFingerId != 0 && fingerId != reqFingerId) { 7949f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Finger id didn't match: " + fingerId + " != " + reqFingerId); 7959f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7961adb4a7693406e7f984d7b1512e0e6aa40aa40e2Jim Miller if (groupId != reqGroupId) { 7979f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Group id didn't match: " + groupId + " != " + reqGroupId); 7989f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7999f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback.onRemovalSucceeded(mRemovalFingerprint); 800a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 801a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 802a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 8039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendErrorResult(long deviceId, int errMsgId) { 8049f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 8059f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentError(errMsgId, getErrorString(errMsgId)); 8069f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mAuthenticationCallback != null) { 8079f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback.onAuthenticationError(errMsgId, getErrorString(errMsgId)); 8089f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mRemovalCallback != null) { 8099f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback.onRemovalError(mRemovalFingerprint, errMsgId, 8109f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller getErrorString(errMsgId)); 8119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8129f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8139f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 8149f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendEnrollResult(Fingerprint fp, int remaining) { 8159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 8169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentProgress(remaining); 8179f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8189f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8199f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 820f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void sendAuthenticatedSucceeded(Fingerprint fp) { 8219f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mAuthenticationCallback != null) { 822f501b58de8f467a80fef49c704555781bc61ea6fJim Miller final AuthenticationResult result = new AuthenticationResult(mCryptoObject, fp); 823f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mAuthenticationCallback.onAuthenticationSucceeded(result); 824f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 825f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 826f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 827f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void sendAuthenticatedFailed() { 828f501b58de8f467a80fef49c704555781bc61ea6fJim Miller if (mAuthenticationCallback != null) { 829f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mAuthenticationCallback.onAuthenticationFailed(); 8309f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8319f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8329f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 8339f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendAcquiredResult(long deviceId, int acquireInfo) { 8344cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi if (mAuthenticationCallback != null) { 8354cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi mAuthenticationCallback.onAuthenticationAcquired(acquireInfo); 8364cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi } 8379f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller final String msg = getAcquiredString(acquireInfo); 8384cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi if (msg == null) { 8394cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi return; 8404cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi } 8419f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 8429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentHelp(acquireInfo, msg); 8439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mAuthenticationCallback != null) { 8449f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback.onAuthenticationHelp(acquireInfo, msg); 8459f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8469f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8479f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 848ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 849ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller /** 850ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller * @hide 851ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller */ 8529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public FingerprintManager(Context context, IFingerprintService service) { 8539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mContext = context; 8549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mService = service; 8559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService == null) { 8569f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Slog.v(TAG, "FingerprintManagerService was null"); 8579f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 85824e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin mHandler = new MyHandler(context); 8599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 8619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private int getCurrentUserId() { 8629f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller try { 8639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return ActivityManagerNative.getDefault().getCurrentUser().id; 8649f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 8659f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Failed to get current user id\n"); 8669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return UserHandle.USER_NULL; 867ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 868ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 869ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 870fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller private void cancelEnrollment() { 871ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 872ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mService.cancelEnrollment(mToken); 873ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 874ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (DEBUG) Log.w(TAG, "Remote exception while canceling enrollment"); 875ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 876ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 877ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 878ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private void cancelAuthentication(CryptoObject cryptoObject) { 879ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 8804af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mService.cancelAuthentication(mToken, mContext.getOpPackageName()); 881ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 882ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (DEBUG) Log.w(TAG, "Remote exception while canceling enrollment"); 883ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 884ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 885ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 886ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private String getErrorString(int errMsg) { 887ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller switch (errMsg) { 888ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_UNABLE_TO_PROCESS: 889ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 890ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_unable_to_process); 891ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_HW_UNAVAILABLE: 892ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 893ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_hw_not_available); 894ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_NO_SPACE: 895ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 896ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_no_space); 897ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_TIMEOUT: 898fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_timeout); 899fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller case FINGERPRINT_ERROR_CANCELED: 900fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_canceled); 901fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller case FINGERPRINT_ERROR_LOCKOUT: 902fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_lockout); 903ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller default: 904ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (errMsg >= FINGERPRINT_ERROR_VENDOR_BASE) { 905ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int msgNumber = errMsg - FINGERPRINT_ERROR_VENDOR_BASE; 906ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller String[] msgArray = mContext.getResources().getStringArray( 907ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.array.fingerprint_error_vendor); 908ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (msgNumber < msgArray.length) { 909ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return msgArray[msgNumber]; 910ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 9119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 912ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 913ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 914ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 91599d6019bead4705b7e126e65b856d538417d4934Jim Miller 916ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private String getAcquiredString(int acquireInfo) { 917ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller switch (acquireInfo) { 918ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_GOOD: 919ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 920ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_PARTIAL: 921ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 922ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_partial); 923ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_INSUFFICIENT: 924ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 925ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_insufficient); 926ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_IMAGER_DIRTY: 927ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 928ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_imager_dirty); 929ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_TOO_SLOW: 930ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 931ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_too_slow); 932ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_TOO_FAST: 933ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 934ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_too_fast); 935ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller default: 936ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (acquireInfo >= FINGERPRINT_ACQUIRED_VENDOR_BASE) { 937ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int msgNumber = acquireInfo - FINGERPRINT_ACQUIRED_VENDOR_BASE; 938ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller String[] msgArray = mContext.getResources().getStringArray( 939ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.array.fingerprint_acquired_vendor); 940ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (msgNumber < msgArray.length) { 941ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return msgArray[msgNumber]; 942ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 9439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 944ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 94599d6019bead4705b7e126e65b856d538417d4934Jim Miller } 94699d6019bead4705b7e126e65b856d538417d4934Jim Miller } 9479f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 9489f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private IFingerprintServiceReceiver mServiceReceiver = new IFingerprintServiceReceiver.Stub() { 9499f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 950f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9519f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onEnrollResult(long deviceId, int fingerId, int groupId, int remaining) { 9529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ENROLL_RESULT, remaining, 0, 9539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller new Fingerprint(null, groupId, fingerId, deviceId)).sendToTarget(); 9549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 956f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9579f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onAcquired(long deviceId, int acquireInfo) { 9589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ACQUIRED, acquireInfo, 0, deviceId).sendToTarget(); 9599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 961f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 962f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationSucceeded(long deviceId, Fingerprint fp) { 963f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler.obtainMessage(MSG_AUTHENTICATION_SUCCEEDED, fp).sendToTarget(); 964f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 965f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 966f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 967f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationFailed(long deviceId) { 968f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler.obtainMessage(MSG_AUTHENTICATION_FAILED).sendToTarget();; 9699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 971f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onError(long deviceId, int error) { 9739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ERROR, error, 0, deviceId).sendToTarget(); 9749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 976f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onRemoved(long deviceId, int fingerId, int groupId) { 9789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_REMOVED, fingerId, groupId, deviceId).sendToTarget(); 9799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 9819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 9824d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales} 983