FingerprintManager.java revision 3a464785088e7fd206666f640912729533948ce8
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; 3008fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.RemoteException; 3108fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.os.UserHandle; 32dcdaf87ed0aa99073638bcfe645949f130f0c7adAlex Klyubinimport android.security.keystore.AndroidKeyStoreProvider; 3308fa40c5cb5229b7969b2a5146855a337870f45aJim Millerimport android.util.Log; 34a7596147b43940cad3f76c53ed154ef088b9269bJim Millerimport android.util.Slog; 3508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 369f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerimport java.security.Signature; 37ba67aee02cf864793129976cd8a8a46e60c60577Jim Millerimport java.util.List; 38ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 399f0753f5a378fc80da86305b33244acc6fc53f01Jim Millerimport javax.crypto.Cipher; 40b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Millerimport javax.crypto.Mac; 419f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 42f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport static android.Manifest.permission.USE_FINGERPRINT; 43f501b58de8f467a80fef49c704555781bc61ea6fJim Millerimport static android.Manifest.permission.MANAGE_FINGERPRINT; 44f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 4508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller/** 4608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller * A class that coordinates access to the fingerprint hardware. 47ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * <p> 48ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Use {@link android.content.Context#getSystemService(java.lang.String)} 49ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * with argument {@link android.content.Context#FINGERPRINT_SERVICE} to get 50ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * an instance of this class. 5108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 5208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 5308fa40c5cb5229b7969b2a5146855a337870f45aJim Millerpublic class FingerprintManager { 5408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private static final String TAG = "FingerprintManager"; 55d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller private static final boolean DEBUG = true; 5608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private static final int MSG_ENROLL_RESULT = 100; 57a7596147b43940cad3f76c53ed154ef088b9269bJim Miller private static final int MSG_ACQUIRED = 101; 58f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_AUTHENTICATION_SUCCEEDED = 102; 59f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_AUTHENTICATION_FAILED = 103; 60f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_ERROR = 104; 61f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private static final int MSG_REMOVED = 105; 6208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 63ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 64ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Error messages from fingerprint hardware during initilization, enrollment, authentication or 65ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // removal. Must agree with the list in fingerprint.h 66ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 6708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 68ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 69ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The hardware is unavailable. Try again later. 70ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 7108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_HW_UNAVAILABLE = 1; 72ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 73ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 74ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned when the sensor was unable to process the current image. 75ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 76a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ERROR_UNABLE_TO_PROCESS = 2; 77ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 78ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 79ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned when the current request has been running too long. This is intended to 80ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * prevent programs from waiting for the fingerprint sensor indefinitely. The timeout is 81ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * platform and sensor-specific, but is generally on the order of 30 seconds. 82ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 8308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_TIMEOUT = 3; 84ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 85ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 86ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Error state returned for operations like enrollment; the operation cannot be completed 87ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * because there's not enough storage remaining to complete the operation. 88ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 8908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller public static final int FINGERPRINT_ERROR_NO_SPACE = 4; 90ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 91ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 92ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The operation was canceled because the fingerprint sensor is unavailable. For example, 93ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * this may happen when the user is switched, the device is locked or another pending operation 94ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * prevents or disables it. 95ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 969f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ERROR_CANCELED = 5; 97ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 98ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 99ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The {@link FingerprintManager#remove(Fingerprint, RemovalCallback)} call failed. Typically 100ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * this will happen when the provided fingerprint id was incorrect. 101ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 102ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 103ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 104ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public static final int FINGERPRINT_ERROR_UNABLE_TO_REMOVE = 6; 105ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 106fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller /** 107fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * The operation was canceled because the API is locked out due to too many attempts. 108fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller */ 109fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller public static final int FINGERPRINT_ERROR_LOCKOUT = 7; 110fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller 111ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 112ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Hardware vendors may extend this list if there are conditions that do not fall under one of 113ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * the above categories. Vendors are responsible for providing error strings for these errors. 114f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 115ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ERROR_VENDOR_BASE = 1000; 11708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 118ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 119ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Image acquisition messages. Must agree with those in fingerprint.h 120ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // 121ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 122ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 123ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The image acquired was good. 124ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 125a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_GOOD = 0; 126ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 127ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 128ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Only a partial fingerprint image was detected. During enrollment, the user should be 129ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * informed on what needs to happen to resolve this problem, e.g. "press firmly on sensor." 130ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 131a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_PARTIAL = 1; 132ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 133ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 134ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was too noisy to process due to a detected condition (i.e. dry skin) or 135ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * a possibly dirty sensor (See {@link #FINGERPRINT_ACQUIRED_IMAGER_DIRTY}). 136ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 137a7596147b43940cad3f76c53ed154ef088b9269bJim Miller public static final int FINGERPRINT_ACQUIRED_INSUFFICIENT = 2; 138ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 139ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 140ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was too noisy due to suspected or detected dirt on the sensor. 141ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * For example, it's reasonable return this after multiple 142ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * {@link #FINGERPRINT_ACQUIRED_INSUFFICIENT} or actual detection of dirt on the sensor 143ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * (stuck pixels, swaths, etc.). The user is expected to take action to clean the sensor 144ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * when this is returned. 145ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1469f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_IMAGER_DIRTY = 3; 147ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 148ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 149ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was unreadable due to lack of motion. This is most appropriate for 150ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * linear array sensors that require a swipe motion. 151ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_TOO_SLOW = 4; 153ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 154ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 155ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The fingerprint image was incomplete due to quick motion. While mostly appropriate for 156ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * linear array sensors, this could also happen if the finger was moved during acquisition. 157ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * The user should be asked to move the finger slower (linear) or leave the finger on the sensor 158ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * longer. 159ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_TOO_FAST = 5; 161ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 162ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 163ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Hardware vendors may extend this list if there are conditions that do not fall under one of 164ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * the above categories. Vendors are responsible for providing error strings for these errors. 165f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 166ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 1679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static final int FINGERPRINT_ACQUIRED_VENDOR_BASE = 1000; 168a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 16908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller private IFingerprintService mService; 170d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller private Context mContext; 171a7596147b43940cad3f76c53ed154ef088b9269bJim Miller private IBinder mToken = new Binder(); 1729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private AuthenticationCallback mAuthenticationCallback; 1739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private EnrollmentCallback mEnrollmentCallback; 1749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private RemovalCallback mRemovalCallback; 1759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private CryptoObject mCryptoObject; 1769f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private Fingerprint mRemovalFingerprint; 177f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private Handler mHandler; 178ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 179ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private class OnEnrollCancelListener implements OnCancelListener { 180ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller @Override 181ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onCancel() { 182fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller cancelEnrollment(); 183ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 184ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 185ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 186ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private class OnAuthenticationCancelListener implements OnCancelListener { 187ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private CryptoObject mCrypto; 188ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 189ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public OnAuthenticationCancelListener(CryptoObject crypto) { 190ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mCrypto = crypto; 191ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 192ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 193ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller @Override 194ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onCancel() { 195ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller cancelAuthentication(mCrypto); 196ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 197ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 19808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 1999f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 200ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * A wrapper class for the crypto objects supported by FingerprintManager. Currently the 201b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * framework supports {@link Signature}, {@link Cipher} and {@link Mac} objects. 2029f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 203f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public static final class CryptoObject { 204ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 205b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Signature signature) { 206f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = signature; 207ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 208ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 209b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Cipher cipher) { 210f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = cipher; 211b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller } 212b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller 213b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller public CryptoObject(@NonNull Mac mac) { 214f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mCrypto = mac; 215ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 216ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 217ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 218ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Get {@link Signature} object. 219ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return {@link Signature} object or null if this doesn't contain one. 220ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 221f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Signature getSignature() { 222f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Signature ? (Signature) mCrypto : null; 223f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 224ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 225ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 226ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Get {@link Cipher} object. 227ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return {@link Cipher} object or null if this doesn't contain one. 228ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 229f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Cipher getCipher() { 230f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Cipher ? (Cipher) mCrypto : null; 231f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 232ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 233ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 234b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * Get {@link Mac} object. 235b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller * @return {@link Mac} object or null if this doesn't contain one. 236b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller */ 237f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public Mac getMac() { 238f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto instanceof Mac ? (Mac) mCrypto : null; 239f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 240b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller 241b62dc82b0c7208f106077b46fc7118da6baa6e13Jim Miller /** 242ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 243ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @return the opId associated with this object or 0 if none 244ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 245ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public long getOpId() { 246f501b58de8f467a80fef49c704555781bc61ea6fJim Miller return mCrypto != null ? 247f501b58de8f467a80fef49c704555781bc61ea6fJim Miller AndroidKeyStoreProvider.getKeyStoreOperationHandle(mCrypto) : 0; 248ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 249ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 250f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private final Object mCrypto; 25108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller }; 25208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 2539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Container for callback data from {@link FingerprintManager#authenticate(CryptoObject, 255f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. 2569f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 257748bc36f2eebfdc67520c5025b48fefdfd8d7c01Jim Miller public static class AuthenticationResult { 2589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private Fingerprint mFingerprint; 2599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private CryptoObject mCryptoObject; 2609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 261f501b58de8f467a80fef49c704555781bc61ea6fJim Miller /** 262f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Authentication result 263f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * 264f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param crypto the crypto object 265f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param fingerprint the recognized fingerprint data, if allowed. 266f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @hide 267f501b58de8f467a80fef49c704555781bc61ea6fJim Miller */ 2689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public AuthenticationResult(CryptoObject crypto, Fingerprint fingerprint) { 2699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mCryptoObject = crypto; 2709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mFingerprint = fingerprint; 271ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 2729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 2739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Obtain the crypto object associated with this transaction 2759f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @return crypto object provided to {@link FingerprintManager#authenticate(CryptoObject, 276f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. 2779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 2789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public CryptoObject getCryptoObject() { return mCryptoObject; } 2799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 2809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 281ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Obtain the Fingerprint associated with this operation. Applications are strongly 282ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * discouraged from associating specific fingers with specific applications or operations. 283ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 2849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 2859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 2869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public Fingerprint getFingerprint() { return mFingerprint; } 2879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 288ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 28906e658f324a937bec1c5ddbe9c3100c3d2fec371Jim Miller /** 2909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#authenticate(CryptoObject, 291f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, AuthenticationCallback, Handler)}. Users of {@link 292ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * FingerprintManager#authenticate(CryptoObject, CancellationSignal, 293f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * int, AuthenticationCallback, Handler) } must provide an implementation of this for listening to 294ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * fingerprint events. 29506e658f324a937bec1c5ddbe9c3100c3d2fec371Jim Miller */ 2969f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class AuthenticationCallback { 2979f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 2989f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when an unrecoverable error has been encountered and the operation is complete. 2999f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * No further callbacks will be made on this object. 300f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param errorCode An integer identifying the error message 301ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString A human-readable error string that can be shown in UI 3029f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 303f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationError(int errorCode, CharSequence errString) { } 30408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3059f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 306ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a recoverable error has been encountered during authentication. The help 3079f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * string is provided to give the user guidance for what went wrong, such as 3089f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Sensor dirty, please clean it." 309f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param helpCode An integer identifying the error message 310ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpString A human-readable string that can be shown in UI 3119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 312f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationHelp(int helpCode, CharSequence helpString) { } 31308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3149f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when a fingerprint is recognized. 316ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param result An object containing authentication-related data 3179f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 318ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onAuthenticationSucceeded(AuthenticationResult result) { } 319ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 320ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 321ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a fingerprint is valid but not recognized. 322ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 323ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onAuthenticationFailed() { } 3244cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi 3254cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi /** 3264cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * Called when a fingerprint image has been acquired, but wasn't processed yet. 3274cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * 3284cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * @param acquireInfo one of FINGERPRINT_ACQUIRED_* constants 3294cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi * @hide 3304cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi */ 3314cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi public void onAuthenticationAcquired(int acquireInfo) {} 3329f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 33308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3349f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3359f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#enroll(long, EnrollmentCallback, 3369f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * CancellationSignal, int). Users of {@link #FingerprintManager()} 3379f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * must provide an implementation of this to {@link FingerprintManager#enroll(long, 338f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * CancellationSignal, int, EnrollmentCallback) for listening to fingerprint events. 339ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 340ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 3419f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 3429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class EnrollmentCallback { 3439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3449f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when an unrecoverable error has been encountered and the operation is complete. 3459f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * No further callbacks will be made on this object. 346ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errMsgId An integer identifying the error message 347ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString A human-readable error string that can be shown in UI 3489f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 349ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentError(int errMsgId, CharSequence errString) { } 350a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 3519f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 352ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Called when a recoverable error has been encountered during enrollment. The help 3539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * string is provided to give the user guidance for what went wrong, such as 3549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Sensor dirty, please clean it" or what they need to do next, such as 3559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * "Touch sensor again." 356ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpMsgId An integer identifying the error message 357ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param helpString A human-readable string that can be shown in UI 3589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 359ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentHelp(int helpMsgId, CharSequence helpString) { } 36008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3629f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called as each enrollment step progresses. Enrollment is considered complete when 363ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * remaining reaches 0. This function will not be called if enrollment fails. See 3649f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentError(int, CharSequence)} 365ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param remaining The number of remaining steps 3669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 367ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onEnrollmentProgress(int remaining) { } 3689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 36908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 3709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Callback structure provided to {@link FingerprintManager#remove(int). Users of 3729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link #FingerprintManager()} may optionally provide an implementation of this to 3739f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link FingerprintManager#remove(int, int, RemovalCallback)} for listening to 3749f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * fingerprint template removal events. 375ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 376ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 3779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 3789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public static abstract class RemovalCallback { 3799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when the given fingerprint can't be removed. 381ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param fp The fingerprint that the call attempted to remove 382ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errMsgId An associated error message id 383ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param errString An error message indicating why the fingerprint id can't be removed 3849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 385ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onRemovalError(Fingerprint fp, int errMsgId, CharSequence errString) { } 3869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 3879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 3889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Called when a given fingerprint is successfully removed. 3899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fingerprint the fingerprint template that was removed. 3909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 391ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void onRemovalSucceeded(Fingerprint fingerprint) { } 39208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller }; 39308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 39408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 3953a464785088e7fd206666f640912729533948ce8Jorim Jaggi * @hide 3963a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 3973a464785088e7fd206666f640912729533948ce8Jorim Jaggi public static abstract class LockoutResetCallback { 3983a464785088e7fd206666f640912729533948ce8Jorim Jaggi 3993a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 4003a464785088e7fd206666f640912729533948ce8Jorim Jaggi * Called when lockout period expired and clients are allowed to listen for fingerprint 4013a464785088e7fd206666f640912729533948ce8Jorim Jaggi * again. 4023a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 4033a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void onLockoutReset() { } 4043a464785088e7fd206666f640912729533948ce8Jorim Jaggi }; 4053a464785088e7fd206666f640912729533948ce8Jorim Jaggi 4063a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 407ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Request authentication of a crypto object. This call warms up the fingerprint hardware 408ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * and starts scanning for a fingerprint. It terminates when 4099f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link AuthenticationCallback#onAuthenticationError(int, CharSequence)} or 4105f69ca3be3005fd127c82f503d0692f807729688Jim Miller * {@link AuthenticationCallback#onAuthenticationSucceeded(AuthenticationResult)} is called, at 4119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * which point the object is no longer valid. The operation can be canceled by using the 4129f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * provided cancel object. 413d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller * 4149f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param crypto object associated with the call or null if none required. 4159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param cancel an object that can be used to cancel authentication 416ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @param flags optional flags; should be 0 417f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param callback an object to receive authentication events 418f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param handler an optional handler to handle callback events 419e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * 420e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * @throws IllegalArgumentException if the crypto operation is not supported or is not backed 421e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * by <a href="{@docRoot}training/articles/keystore.html">Android Keystore 422e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * facility</a>. 423e4c58e46419bdc1cbe94516bdded71f017534d9cJim Miller * @throws IllegalStateException if the crypto primitive is not initialized. 424d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller */ 425f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 426ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public void authenticate(@Nullable CryptoObject crypto, @Nullable CancellationSignal cancel, 427f501b58de8f467a80fef49c704555781bc61ea6fJim Miller int flags, @NonNull AuthenticationCallback callback, @Nullable Handler handler) { 428f501b58de8f467a80fef49c704555781bc61ea6fJim Miller authenticate(crypto, cancel, flags, callback, handler, UserHandle.myUserId()); 429ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi } 430ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi 431ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi /** 432f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Use the provided handler thread for events. 433f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param handler 434f501b58de8f467a80fef49c704555781bc61ea6fJim Miller */ 435f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void useHandler(Handler handler) { 436f501b58de8f467a80fef49c704555781bc61ea6fJim Miller if (handler != null) { 437f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler = new MyHandler(handler.getLooper()); 438f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } else if (mHandler.getLooper() != mContext.getMainLooper()){ 439f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler = new MyHandler(mContext.getMainLooper()); 440f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 441f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 442f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 443f501b58de8f467a80fef49c704555781bc61ea6fJim Miller /** 444f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * Per-user version 445ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi * @hide 446ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi */ 447f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 448ccdfa93f609d3f306a35902df323939e266a7ab3Jorim Jaggi public void authenticate(@Nullable CryptoObject crypto, @Nullable CancellationSignal cancel, 449f501b58de8f467a80fef49c704555781bc61ea6fJim Miller int flags, @NonNull AuthenticationCallback callback, Handler handler, int userId) { 4509f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (callback == null) { 4519f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller throw new IllegalArgumentException("Must supply an authentication callback"); 4529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 4539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 454ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel != null) { 455ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel.isCanceled()) { 456ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "authentication already canceled"); 457ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return; 458ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } else { 459ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller cancel.setOnCancelListener(new OnAuthenticationCancelListener(crypto)); 460ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 461ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 4629f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 4639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 464f501b58de8f467a80fef49c704555781bc61ea6fJim Miller useHandler(handler); 4659f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback = callback; 4669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mCryptoObject = crypto; 467ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller long sessionId = crypto != null ? crypto.getOpId() : 0; 4684af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mService.authenticate(mToken, sessionId, userId, mServiceReceiver, flags, 4694af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mContext.getOpPackageName()); 4709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 471ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception while authenticating: ", e); 472ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 473ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Though this may not be a hardware issue, it will cause apps to give up or try 474ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // again later. 475ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onAuthenticationError(FINGERPRINT_ERROR_HW_UNAVAILABLE, 476ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 477ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 4789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 479d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller } 480d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller 481d08c2aceb238b02d8348518a2c87693054c6ce37Jim Miller /** 4829f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Request fingerprint enrollment. This call warms up the fingerprint hardware 4839f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * and starts scanning for fingerprints. Progress will be indicated by callbacks to the 4849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback} object. It terminates when 4859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentError(int, CharSequence)} or 4869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * {@link EnrollmentCallback#onEnrollmentProgress(int) is called with remaining == 0, at 4879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * which point the object is no longer valid. The operation can be canceled by using the 4889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * provided cancel object. 489fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * @param token a unique token provided by a recent creation or verification of device 490fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller * credentials (e.g. pin, pattern or password). 4919f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param cancel an object that can be used to cancel enrollment 4929f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param flags optional flags 493f501b58de8f467a80fef49c704555781bc61ea6fJim Miller * @param callback an object to receive enrollment events 494ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 49508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 496f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 497f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void enroll(byte [] token, CancellationSignal cancel, int flags, 498f501b58de8f467a80fef49c704555781bc61ea6fJim Miller EnrollmentCallback callback) { 4999f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (callback == null) { 5009f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller throw new IllegalArgumentException("Must supply an enrollment callback"); 50108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 5029f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 503ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel != null) { 504ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (cancel.isCanceled()) { 505ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "enrollment already canceled"); 506ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return; 507ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } else { 508fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller cancel.setOnCancelListener(new OnEnrollCancelListener()); 509ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 510ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 5119f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 51208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) try { 5139f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback = callback; 514fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller mService.enroll(mToken, token, getCurrentUserId(), mServiceReceiver, flags); 515ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 516ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in enroll: ", e); 517ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 518ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // Though this may not be a hardware issue, it will cause apps to give up or try 519ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller // again later. 520ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onEnrollmentError(FINGERPRINT_ERROR_HW_UNAVAILABLE, 521ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 522ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 523ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 524ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 525ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 526ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller /** 527ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * Requests a pre-enrollment auth token to tie enrollment to the confirmation of 528ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * existing device credentials (e.g. pin/pattern/password). 529ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 530ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller */ 531f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 532ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller public long preEnroll() { 533ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller long result = 0; 534ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 535ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller result = mService.preEnroll(mToken); 53608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 537ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in enroll: ", e); 53808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 539ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return result; 54008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 54108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 54208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 543e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy * Finishes enrollment and cancels the current auth token. 544e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy * @hide 545e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy */ 546e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy @RequiresPermission(MANAGE_FINGERPRINT) 547e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy public int postEnroll() { 548e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy int result = 0; 549e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy if (mService != null) try { 550e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy result = mService.postEnroll(mToken); 551e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } catch (RemoteException e) { 552e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy Log.w(TAG, "Remote exception in post enroll: ", e); 553e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } 554e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy return result; 555e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy } 556e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy 557e0943cf5665b3d7b0870debda771032f77db094cSasha Levitskiy /** 5589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Remove given fingerprint template from fingerprint hardware and/or protected storage. 5599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fp the fingerprint item to remove 5609f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param callback an optional callback to verify that fingerprint templates have been 561ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * successfully removed. May be null of no callback is required. 562ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 5639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 56408fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 565f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 5669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void remove(Fingerprint fp, RemovalCallback callback) { 5679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 5689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback = callback; 5699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalFingerprint = fp; 570ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mService.remove(mToken, fp.getFingerId(), getCurrentUserId(), mServiceReceiver); 5719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 572ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller Log.w(TAG, "Remote exception in remove: ", e); 573ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (callback != null) { 574ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller callback.onRemovalError(fp, FINGERPRINT_ERROR_HW_UNAVAILABLE, 575ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller getErrorString(FINGERPRINT_ERROR_HW_UNAVAILABLE)); 576ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 57708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 57808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 57908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 58008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 5819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Renames the given fingerprint template 5829f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param fpId the fingerprint id 5839f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @param newName the new name 584ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 5859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 58608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 587f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(MANAGE_FINGERPRINT) 5889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void rename(int fpId, String newName) { 5899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller // Renames the given fpId 59008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) { 59108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller try { 5929f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mService.rename(fpId, getCurrentUserId(), newName); 59308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 5949f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in rename(): ", e); 59508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 596a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } else { 5979f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "rename(): Service not connected!"); 59808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 59908fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 60008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 6019f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller /** 6029f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * Obtain the list of enrolled fingerprints templates. 6039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @return list of current fingerprint items 604ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 605ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * @hide 6069f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller */ 607f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6082aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public List<Fingerprint> getEnrolledFingerprints(int userId) { 6099f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService != null) try { 6104af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.getEnrolledFingerprints(userId, mContext.getOpPackageName()); 61108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 6129f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in getEnrolledFingerprints: ", e); 61308fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 6149f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return null; 61508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 61608fa40c5cb5229b7969b2a5146855a337870f45aJim Miller 61708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller /** 6182aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Obtain the list of enrolled fingerprints templates. 6192aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return list of current fingerprint items 620ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller * 6219f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller * @hide 62208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller */ 623f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6242aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public List<Fingerprint> getEnrolledFingerprints() { 6252aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi return getEnrolledFingerprints(UserHandle.myUserId()); 6262aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6272aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi 6282aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi /** 6292aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Determine if there is at least one fingerprint enrolled. 6302aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * 6312aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return true if at least one fingerprint is enrolled, false otherwise 6322aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi */ 633f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6342aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi public boolean hasEnrolledFingerprints() { 6352aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi if (mService != null) try { 6364af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.hasEnrolledFingerprints(UserHandle.myUserId(), 6374af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mContext.getOpPackageName()); 6382aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } catch (RemoteException e) { 6392aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi Log.v(TAG, "Remote exception in getEnrolledFingerprints: ", e); 6402aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6412aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi return false; 6422aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi } 6432aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi 6442aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi /** 6452aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * Determine if fingerprint hardware is present and functional. 6462aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * 6472aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi * @return true if hardware is present and functional, false otherwise. 6482aad7ee245857a46aae305fefc4e3c1bcdd4a586Jorim Jaggi */ 649f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @RequiresPermission(USE_FINGERPRINT) 6509f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public boolean isHardwareDetected() { 65108fa40c5cb5229b7969b2a5146855a337870f45aJim Miller if (mService != null) { 65208fa40c5cb5229b7969b2a5146855a337870f45aJim Miller try { 6539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller long deviceId = 0; /* TODO: plumb hardware id to FPMS */ 6544af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.isHardwareDetected(deviceId, mContext.getOpPackageName()); 65508fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } catch (RemoteException e) { 6569f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.v(TAG, "Remote exception in isFingerprintHardwareDetected(): ", e); 65708fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 65808fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } else { 6599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "isFingerprintHardwareDetected(): Service not connected!"); 660a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 6619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return false; 662a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 663a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 6644d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales /** 6654d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * Retrieves the authenticator token for binding keys to the lifecycle 6664d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * of the current set of fingerprints. Used only by internal clients. 6674d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * 6684d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales * @hide 6694d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales */ 6704d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales public long getAuthenticatorId() { 6714d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales if (mService != null) { 6724d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales try { 6734af76a51d5082c740609563e07cf35f30bc2224eSvetoslav return mService.getAuthenticatorId(mContext.getOpPackageName()); 6744d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } catch (RemoteException e) { 6754d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales Log.v(TAG, "Remote exception in getAuthenticatorId(): ", e); 6764d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 6774d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } else { 6784d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales Log.w(TAG, "getAuthenticatorId(): Service not connected!"); 6794d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 6804d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales return 0; 6814d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales } 6824d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales 683e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller /** 684e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * Reset the lockout timer when asked to do so by keyguard. 685e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * 686e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * @param token an opaque token returned by password confirmation. 687e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * 688e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller * @hide 689e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller */ 690e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller public void resetTimeout(byte[] token) { 691e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller if (mService != null) { 692e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller try { 693e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller mService.resetTimeout(token); 694e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } catch (RemoteException e) { 6953a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.v(TAG, "Remote exception in resetTimeout(): ", e); 696e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 697e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } else { 6983a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.w(TAG, "resetTimeout(): Service not connected!"); 6993a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7003a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7013a464785088e7fd206666f640912729533948ce8Jorim Jaggi 7023a464785088e7fd206666f640912729533948ce8Jorim Jaggi /** 7033a464785088e7fd206666f640912729533948ce8Jorim Jaggi * @hide 7043a464785088e7fd206666f640912729533948ce8Jorim Jaggi */ 7053a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void addLockoutResetCallback(final LockoutResetCallback callback) { 7063a464785088e7fd206666f640912729533948ce8Jorim Jaggi if (mService != null) { 7073a464785088e7fd206666f640912729533948ce8Jorim Jaggi try { 7083a464785088e7fd206666f640912729533948ce8Jorim Jaggi mService.addLockoutResetCallback( 7093a464785088e7fd206666f640912729533948ce8Jorim Jaggi new IFingerprintServiceLockoutResetCallback.Stub() { 7103a464785088e7fd206666f640912729533948ce8Jorim Jaggi 7113a464785088e7fd206666f640912729533948ce8Jorim Jaggi @Override 7123a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void onLockoutReset(long deviceId) throws RemoteException { 7133a464785088e7fd206666f640912729533948ce8Jorim Jaggi mHandler.post(new Runnable() { 7143a464785088e7fd206666f640912729533948ce8Jorim Jaggi @Override 7153a464785088e7fd206666f640912729533948ce8Jorim Jaggi public void run() { 7163a464785088e7fd206666f640912729533948ce8Jorim Jaggi callback.onLockoutReset(); 7173a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7183a464785088e7fd206666f640912729533948ce8Jorim Jaggi }); 7193a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7203a464785088e7fd206666f640912729533948ce8Jorim Jaggi }); 7213a464785088e7fd206666f640912729533948ce8Jorim Jaggi } catch (RemoteException e) { 7223a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.v(TAG, "Remote exception in addLockoutResetCallback(): ", e); 7233a464785088e7fd206666f640912729533948ce8Jorim Jaggi } 7243a464785088e7fd206666f640912729533948ce8Jorim Jaggi } else { 7253a464785088e7fd206666f640912729533948ce8Jorim Jaggi Log.w(TAG, "addLockoutResetCallback(): Service not connected!"); 726e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 727e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller } 728e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller 72924e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin private class MyHandler extends Handler { 73024e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin private MyHandler(Context context) { 73124e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin super(context.getMainLooper()); 73224e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin } 73324e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin 734f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private MyHandler(Looper looper) { 735f501b58de8f467a80fef49c704555781bc61ea6fJim Miller super(looper); 736f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 737f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 738e0507bbbf95ae6d958c900f32122baf078d47d71Jim Miller @Override 7399f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void handleMessage(android.os.Message msg) { 7409f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller switch(msg.what) { 7419f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ENROLL_RESULT: 7429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendEnrollResult((Fingerprint) msg.obj, msg.arg1 /* remaining */); 7439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7449f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ACQUIRED: 7459f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendAcquiredResult((Long) msg.obj /* deviceId */, msg.arg1 /* acquire info */); 7469f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 747f501b58de8f467a80fef49c704555781bc61ea6fJim Miller case MSG_AUTHENTICATION_SUCCEEDED: 748f501b58de8f467a80fef49c704555781bc61ea6fJim Miller sendAuthenticatedSucceeded((Fingerprint) msg.obj); 749f501b58de8f467a80fef49c704555781bc61ea6fJim Miller break; 750f501b58de8f467a80fef49c704555781bc61ea6fJim Miller case MSG_AUTHENTICATION_FAILED: 751f501b58de8f467a80fef49c704555781bc61ea6fJim Miller sendAuthenticatedFailed(); 7529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_ERROR: 7549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendErrorResult((Long) msg.obj /* deviceId */, msg.arg1 /* errMsgId */); 7559f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller break; 7569f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller case MSG_REMOVED: 7579f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller sendRemovedResult((Long) msg.obj /* deviceId */, msg.arg1 /* fingerId */, 7589f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller msg.arg2 /* groupId */); 7599f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 76008fa40c5cb5229b7969b2a5146855a337870f45aJim Miller } 7619f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 7629f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendRemovedResult(long deviceId, int fingerId, int groupId) { 7639f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mRemovalCallback != null) { 7649f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int reqFingerId = mRemovalFingerprint.getFingerId(); 7659f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller int reqGroupId = mRemovalFingerprint.getGroupId(); 7669f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (fingerId != reqFingerId) { 7679f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Finger id didn't match: " + fingerId + " != " + reqFingerId); 7689f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7699f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (fingerId != reqFingerId) { 7709f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Group id didn't match: " + groupId + " != " + reqGroupId); 7719f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7729f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback.onRemovalSucceeded(mRemovalFingerprint); 773a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 774a7596147b43940cad3f76c53ed154ef088b9269bJim Miller } 775a7596147b43940cad3f76c53ed154ef088b9269bJim Miller 7769f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendErrorResult(long deviceId, int errMsgId) { 7779f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 7789f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentError(errMsgId, getErrorString(errMsgId)); 7799f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mAuthenticationCallback != null) { 7809f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback.onAuthenticationError(errMsgId, getErrorString(errMsgId)); 7819f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mRemovalCallback != null) { 7829f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mRemovalCallback.onRemovalError(mRemovalFingerprint, errMsgId, 7839f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller getErrorString(errMsgId)); 7849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7859f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7869f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 7879f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendEnrollResult(Fingerprint fp, int remaining) { 7889f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 7899f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentProgress(remaining); 7909f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7919f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 7929f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 793f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void sendAuthenticatedSucceeded(Fingerprint fp) { 7949f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mAuthenticationCallback != null) { 795f501b58de8f467a80fef49c704555781bc61ea6fJim Miller final AuthenticationResult result = new AuthenticationResult(mCryptoObject, fp); 796f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mAuthenticationCallback.onAuthenticationSucceeded(result); 797f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 798f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 799f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 800f501b58de8f467a80fef49c704555781bc61ea6fJim Miller private void sendAuthenticatedFailed() { 801f501b58de8f467a80fef49c704555781bc61ea6fJim Miller if (mAuthenticationCallback != null) { 802f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mAuthenticationCallback.onAuthenticationFailed(); 8039f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8049f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8059f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 8069f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private void sendAcquiredResult(long deviceId, int acquireInfo) { 8074cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi if (mAuthenticationCallback != null) { 8084cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi mAuthenticationCallback.onAuthenticationAcquired(acquireInfo); 8094cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi } 8109f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller final String msg = getAcquiredString(acquireInfo); 8114cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi if (msg == null) { 8124cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi return; 8134cfdcf5b0551e5656ea379c428e78b812c2e5cbeJorim Jaggi } 8149f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mEnrollmentCallback != null) { 8159f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mEnrollmentCallback.onEnrollmentHelp(acquireInfo, msg); 8169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } else if (mAuthenticationCallback != null) { 8179f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mAuthenticationCallback.onAuthenticationHelp(acquireInfo, msg); 8189f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8199f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8209f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 821ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 822ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller /** 823ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller * @hide 824ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller */ 8259f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public FingerprintManager(Context context, IFingerprintService service) { 8269f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mContext = context; 8279f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mService = service; 8289f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller if (mService == null) { 8299f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Slog.v(TAG, "FingerprintManagerService was null"); 8309f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 83124e9e966a85c416a94482fcd10dbdd10ceeb9e6cAlex Klyubin mHandler = new MyHandler(context); 8329f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 8339f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 8349f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private int getCurrentUserId() { 8359f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller try { 8369f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return ActivityManagerNative.getDefault().getCurrentUser().id; 8379f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } catch (RemoteException e) { 8389f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller Log.w(TAG, "Failed to get current user id\n"); 8399f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller return UserHandle.USER_NULL; 840ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 841ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 842ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller 843fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller private void cancelEnrollment() { 844ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 845ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller mService.cancelEnrollment(mToken); 846ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 847ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (DEBUG) Log.w(TAG, "Remote exception while canceling enrollment"); 848ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 849ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 850ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 851ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private void cancelAuthentication(CryptoObject cryptoObject) { 852ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (mService != null) try { 8534af76a51d5082c740609563e07cf35f30bc2224eSvetoslav mService.cancelAuthentication(mToken, mContext.getOpPackageName()); 854ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } catch (RemoteException e) { 855ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (DEBUG) Log.w(TAG, "Remote exception while canceling enrollment"); 856ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 857ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 858ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller 859ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private String getErrorString(int errMsg) { 860ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller switch (errMsg) { 861ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_UNABLE_TO_PROCESS: 862ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 863ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_unable_to_process); 864ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_HW_UNAVAILABLE: 865ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 866ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_hw_not_available); 867ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_NO_SPACE: 868ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 869ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_error_no_space); 870ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ERROR_TIMEOUT: 871fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_timeout); 872fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller case FINGERPRINT_ERROR_CANCELED: 873fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_canceled); 874fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller case FINGERPRINT_ERROR_LOCKOUT: 875fe6439f02db3a541d77a7afb27e3bca1ae7493edJim Miller return mContext.getString(com.android.internal.R.string.fingerprint_error_lockout); 876ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller default: 877ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (errMsg >= FINGERPRINT_ERROR_VENDOR_BASE) { 878ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int msgNumber = errMsg - FINGERPRINT_ERROR_VENDOR_BASE; 879ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller String[] msgArray = mContext.getResources().getStringArray( 880ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.array.fingerprint_error_vendor); 881ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (msgNumber < msgArray.length) { 882ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return msgArray[msgNumber]; 883ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 8849f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 885ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 886ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 887ba67aee02cf864793129976cd8a8a46e60c60577Jim Miller } 88899d6019bead4705b7e126e65b856d538417d4934Jim Miller 889ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller private String getAcquiredString(int acquireInfo) { 890ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller switch (acquireInfo) { 891ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_GOOD: 892ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 893ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_PARTIAL: 894ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 895ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_partial); 896ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_INSUFFICIENT: 897ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 898ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_insufficient); 899ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_IMAGER_DIRTY: 900ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 901ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_imager_dirty); 902ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_TOO_SLOW: 903ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 904ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_too_slow); 905ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller case FINGERPRINT_ACQUIRED_TOO_FAST: 906ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return mContext.getString( 907ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.string.fingerprint_acquired_too_fast); 908ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller default: 909ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (acquireInfo >= FINGERPRINT_ACQUIRED_VENDOR_BASE) { 910ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller int msgNumber = acquireInfo - FINGERPRINT_ACQUIRED_VENDOR_BASE; 911ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller String[] msgArray = mContext.getResources().getStringArray( 912ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller com.android.internal.R.array.fingerprint_acquired_vendor); 913ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller if (msgNumber < msgArray.length) { 914ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return msgArray[msgNumber]; 915ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller } 9169f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 917ce7eb6daf06a88129da365eb2112537ce0bb1b75Jim Miller return null; 91899d6019bead4705b7e126e65b856d538417d4934Jim Miller } 91999d6019bead4705b7e126e65b856d538417d4934Jim Miller } 9209f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 9219f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller private IFingerprintServiceReceiver mServiceReceiver = new IFingerprintServiceReceiver.Stub() { 9229f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 923f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9249f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onEnrollResult(long deviceId, int fingerId, int groupId, int remaining) { 9259f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ENROLL_RESULT, remaining, 0, 9269f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller new Fingerprint(null, groupId, fingerId, deviceId)).sendToTarget(); 9279f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9289f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 929f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9309f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onAcquired(long deviceId, int acquireInfo) { 9319f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ACQUIRED, acquireInfo, 0, deviceId).sendToTarget(); 9329f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9339f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 934f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 935f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationSucceeded(long deviceId, Fingerprint fp) { 936f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler.obtainMessage(MSG_AUTHENTICATION_SUCCEEDED, fp).sendToTarget(); 937f501b58de8f467a80fef49c704555781bc61ea6fJim Miller } 938f501b58de8f467a80fef49c704555781bc61ea6fJim Miller 939f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 940f501b58de8f467a80fef49c704555781bc61ea6fJim Miller public void onAuthenticationFailed(long deviceId) { 941f501b58de8f467a80fef49c704555781bc61ea6fJim Miller mHandler.obtainMessage(MSG_AUTHENTICATION_FAILED).sendToTarget();; 9429f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9439f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 944f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9459f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onError(long deviceId, int error) { 9469f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_ERROR, error, 0, deviceId).sendToTarget(); 9479f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9489f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 949f501b58de8f467a80fef49c704555781bc61ea6fJim Miller @Override // binder call 9509f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller public void onRemoved(long deviceId, int fingerId, int groupId) { 9519f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller mHandler.obtainMessage(MSG_REMOVED, fingerId, groupId, deviceId).sendToTarget(); 9529f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller } 9539f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller }; 9549f0753f5a378fc80da86305b33244acc6fc53f01Jim Miller 9554d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales} 9564d41a203a08c55b3f3190519535ccee6557ea4feAndres Morales 957