Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 1 | /** |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.fingerprint; |
| 18 | |
Sasha Levitskiy | 80db9ba | 2015-05-08 14:31:48 -0700 | [diff] [blame^] | 19 | import android.app.ActivityManager; |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 20 | import android.app.AppOpsManager; |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 21 | import android.content.ContentResolver; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 22 | import android.content.Context; |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 23 | import android.os.Binder; |
Sasha Levitskiy | 80db9ba | 2015-05-08 14:31:48 -0700 | [diff] [blame^] | 24 | import android.os.Environment; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 25 | import android.os.Handler; |
| 26 | import android.os.IBinder; |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 27 | import android.os.Looper; |
| 28 | import android.os.MessageQueue; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 29 | import android.os.RemoteException; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 30 | import android.util.Slog; |
| 31 | |
| 32 | import com.android.server.SystemService; |
| 33 | |
Jim Miller | ebbf205 | 2015-03-31 17:24:34 -0700 | [diff] [blame] | 34 | import android.hardware.fingerprint.FingerprintUtils; |
| 35 | import android.hardware.fingerprint.Fingerprint; |
| 36 | import android.hardware.fingerprint.FingerprintManager; |
| 37 | import android.hardware.fingerprint.IFingerprintService; |
| 38 | import android.hardware.fingerprint.IFingerprintServiceReceiver; |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 39 | |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 40 | import static android.Manifest.permission.MANAGE_FINGERPRINT; |
| 41 | import static android.Manifest.permission.USE_FINGERPRINT; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 42 | |
Sasha Levitskiy | 80db9ba | 2015-05-08 14:31:48 -0700 | [diff] [blame^] | 43 | import java.io.File; |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 44 | import java.util.ArrayList; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 45 | import java.util.Arrays; |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 46 | import java.util.Collections; |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 47 | import java.util.List; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 48 | |
| 49 | /** |
| 50 | * A service to manage multiple clients that want to access the fingerprint HAL API. |
| 51 | * The service is responsible for maintaining a list of clients and dispatching all |
| 52 | * fingerprint -related events. |
| 53 | * |
| 54 | * @hide |
| 55 | */ |
| 56 | public class FingerprintService extends SystemService { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 57 | private static final String TAG = "FingerprintService"; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 58 | private static final boolean DEBUG = true; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 59 | private ClientMonitor mAuthClient = null; |
| 60 | private ClientMonitor mEnrollClient = null; |
| 61 | private ClientMonitor mRemoveClient = null; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 62 | |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 63 | private final AppOpsManager mAppOps; |
| 64 | |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 65 | private static final int MSG_NOTIFY = 10; |
| 66 | |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 67 | private static final int ENROLLMENT_TIMEOUT_MS = 60 * 1000; // 1 minute |
| 68 | |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 69 | // Message types. Used internally to dispatch messages to the correct callback. |
| 70 | // Must agree with the list in fingerprint.h |
| 71 | private static final int FINGERPRINT_ERROR = -1; |
| 72 | private static final int FINGERPRINT_ACQUIRED = 1; |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 73 | private static final int FINGERPRINT_TEMPLATE_ENROLLING = 3; |
| 74 | private static final int FINGERPRINT_TEMPLATE_REMOVED = 4; |
| 75 | private static final int FINGERPRINT_AUTHENTICATED = 5; |
Jim Miller | af281ca | 2015-04-20 19:04:21 -0700 | [diff] [blame] | 76 | private static final long MS_PER_SEC = 1000; |
| 77 | private static final long FAIL_LOCKOUT_TIMEOUT_MS = 30*1000; |
| 78 | private static final int MAX_FAILED_ATTEMPTS = 5; |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 79 | |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 80 | Handler mHandler = new Handler() { |
| 81 | public void handleMessage(android.os.Message msg) { |
| 82 | switch (msg.what) { |
| 83 | case MSG_NOTIFY: |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 84 | FpHalMsg m = (FpHalMsg) msg.obj; |
| 85 | handleNotify(m.type, m.arg1, m.arg2, m.arg3); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 86 | break; |
| 87 | |
| 88 | default: |
| 89 | Slog.w(TAG, "Unknown message:" + msg.what); |
| 90 | } |
| 91 | } |
| 92 | }; |
| 93 | private Context mContext; |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 94 | private int mHalDeviceId; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 95 | private int mFailedAttempts; |
| 96 | private final Runnable mLockoutReset = new Runnable() { |
| 97 | @Override |
| 98 | public void run() { |
| 99 | resetFailedAttempts(); |
| 100 | } |
| 101 | }; |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 102 | |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 103 | public FingerprintService(Context context) { |
| 104 | super(context); |
| 105 | mContext = context; |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 106 | mAppOps = context.getSystemService(AppOpsManager.class); |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 107 | nativeInit(Looper.getMainLooper().getQueue(), this); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | // TODO: Move these into separate process |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 111 | // JNI methods to communicate from FingerprintService to HAL |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 112 | static native int nativeEnroll(byte [] token, int groupId, int timeout); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 113 | static native long nativePreEnroll(); |
| 114 | static native int nativeStopEnrollment(); |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 115 | static native int nativeAuthenticate(long sessionId, int groupId); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 116 | static native int nativeStopAuthentication(); |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 117 | static native int nativeRemove(int fingerId, int groupId); |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 118 | static native int nativeOpenHal(); |
| 119 | static native int nativeCloseHal(); |
| 120 | static native void nativeInit(MessageQueue queue, FingerprintService service); |
Andres Morales | 4d41a20 | 2015-04-16 14:12:38 -0700 | [diff] [blame] | 121 | static native long nativeGetAuthenticatorId(); |
Sasha Levitskiy | 80db9ba | 2015-05-08 14:31:48 -0700 | [diff] [blame^] | 122 | static native int nativeSetActiveGroup(int gid, byte[] storePath); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 123 | |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 124 | static final class FpHalMsg { |
| 125 | int type; // Type of the message. One of the constants in fingerprint.h |
| 126 | int arg1; // optional arguments |
| 127 | int arg2; |
| 128 | int arg3; |
| 129 | |
| 130 | FpHalMsg(int type, int arg1, int arg2, int arg3) { |
| 131 | this.type = type; |
| 132 | this.arg1 = arg1; |
| 133 | this.arg2 = arg2; |
| 134 | this.arg3 = arg3; |
| 135 | } |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 136 | } |
| 137 | |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 138 | /** |
| 139 | * Called from JNI to communicate messages from fingerprint HAL. |
| 140 | */ |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 141 | void notify(int type, int arg1, int arg2, int arg3) { |
| 142 | mHandler.obtainMessage(MSG_NOTIFY, new FpHalMsg(type, arg1, arg2, arg3)).sendToTarget(); |
| 143 | } |
| 144 | |
| 145 | void handleNotify(int type, int arg1, int arg2, int arg3) { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 146 | Slog.v(TAG, "handleNotify(type=" + type + ", arg1=" + arg1 + ", arg2=" + arg2 + ")" |
| 147 | + ", mAuthClients = " + mAuthClient + ", mEnrollClient = " + mEnrollClient); |
| 148 | if (mEnrollClient != null) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 149 | final IBinder token = mEnrollClient.token; |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 150 | if (dispatchNotify(mEnrollClient, type, arg1, arg2, arg3)) { |
| 151 | stopEnrollment(token, false); |
| 152 | removeClient(mEnrollClient); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 153 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 154 | } |
| 155 | if (mAuthClient != null) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 156 | final IBinder token = mAuthClient.token; |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 157 | if (dispatchNotify(mAuthClient, type, arg1, arg2, arg3)) { |
| 158 | stopAuthentication(token, false); |
| 159 | removeClient(mAuthClient); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 160 | } |
| 161 | } |
| 162 | if (mRemoveClient != null) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 163 | if (dispatchNotify(mRemoveClient, type, arg1, arg2, arg3)) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 164 | removeClient(mRemoveClient); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 165 | } |
| 166 | } |
| 167 | } |
| 168 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 169 | /* |
| 170 | * Dispatch notify events to clients. |
| 171 | * |
| 172 | * @return true if the operation is done, i.e. authentication completed |
| 173 | */ |
| 174 | boolean dispatchNotify(ClientMonitor clientMonitor, int type, int arg1, int arg2, int arg3) { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 175 | ContentResolver contentResolver = mContext.getContentResolver(); |
| 176 | boolean operationCompleted = false; |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 177 | int fpId; |
| 178 | int groupId; |
| 179 | int remaining; |
| 180 | int acquireInfo; |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 181 | switch (type) { |
| 182 | case FINGERPRINT_ERROR: |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 183 | fpId = arg1; |
| 184 | operationCompleted = clientMonitor.sendError(fpId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 185 | break; |
| 186 | case FINGERPRINT_ACQUIRED: |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 187 | acquireInfo = arg1; |
| 188 | operationCompleted = clientMonitor.sendAcquired(acquireInfo); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 189 | break; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 190 | case FINGERPRINT_AUTHENTICATED: |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 191 | fpId = arg1; |
| 192 | groupId = arg2; |
| 193 | operationCompleted = clientMonitor.sendAuthenticated(fpId, groupId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 194 | break; |
| 195 | case FINGERPRINT_TEMPLATE_ENROLLING: |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 196 | fpId = arg1; |
| 197 | groupId = arg2; |
| 198 | remaining = arg3; |
| 199 | operationCompleted = clientMonitor.sendEnrollResult(fpId, groupId, remaining); |
| 200 | if (remaining == 0) { |
| 201 | addTemplateForUser(clientMonitor, contentResolver, fpId); |
| 202 | operationCompleted = true; // enroll completed |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 203 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 204 | break; |
| 205 | case FINGERPRINT_TEMPLATE_REMOVED: |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 206 | fpId = arg1; |
| 207 | groupId = arg2; |
| 208 | operationCompleted = clientMonitor.sendRemoved(fpId, groupId); |
| 209 | if (fpId != 0) { |
| 210 | removeTemplateForUser(clientMonitor, contentResolver, fpId); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 211 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 212 | break; |
| 213 | } |
| 214 | return operationCompleted; |
| 215 | } |
| 216 | |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 217 | private void removeClient(ClientMonitor clientMonitor) { |
| 218 | if (clientMonitor == null) return; |
| 219 | clientMonitor.destroy(); |
| 220 | if (clientMonitor == mAuthClient) { |
| 221 | mAuthClient = null; |
| 222 | } else if (clientMonitor == mEnrollClient) { |
| 223 | mEnrollClient = null; |
| 224 | } else if (clientMonitor == mRemoveClient) { |
| 225 | mRemoveClient = null; |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | private boolean inLockoutMode() { |
| 230 | return mFailedAttempts > MAX_FAILED_ATTEMPTS; |
| 231 | } |
| 232 | |
| 233 | private void resetFailedAttempts() { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 234 | if (DEBUG && inLockoutMode()) { |
| 235 | Slog.v(TAG, "Reset fingerprint lockout"); |
| 236 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 237 | mFailedAttempts = 0; |
| 238 | } |
| 239 | |
| 240 | private boolean handleFailedAttempt(ClientMonitor clientMonitor) { |
| 241 | mFailedAttempts++; |
| 242 | if (mFailedAttempts > MAX_FAILED_ATTEMPTS) { |
| 243 | // Failing multiple times will continue to push out the lockout time. |
| 244 | mHandler.removeCallbacks(mLockoutReset); |
| 245 | mHandler.postDelayed(mLockoutReset, FAIL_LOCKOUT_TIMEOUT_MS); |
| 246 | if (clientMonitor != null |
| 247 | && !clientMonitor.sendError(FingerprintManager.FINGERPRINT_ERROR_LOCKOUT)) { |
| 248 | Slog.w(TAG, "Cannot send lockout message to client"); |
| 249 | } |
| 250 | return true; |
| 251 | } |
| 252 | return false; |
| 253 | } |
| 254 | |
| 255 | private void removeTemplateForUser(ClientMonitor clientMonitor, ContentResolver contentResolver, |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 256 | final int fingerId) { |
| 257 | FingerprintUtils.removeFingerprintIdForUser(fingerId, contentResolver, |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 258 | clientMonitor.userId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 259 | } |
| 260 | |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 261 | private void addTemplateForUser(ClientMonitor clientMonitor, ContentResolver contentResolver, |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 262 | final int fingerId) { |
| 263 | FingerprintUtils.addFingerprintIdForUser(contentResolver, fingerId, |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 264 | clientMonitor.userId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 265 | } |
| 266 | |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 267 | void startEnrollment(IBinder token, byte[] cryptoToken, int groupId, |
| 268 | IFingerprintServiceReceiver receiver, int flags) { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 269 | stopPendingOperations(); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 270 | mEnrollClient = new ClientMonitor(token, receiver, groupId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 271 | final int timeout = (int) (ENROLLMENT_TIMEOUT_MS / MS_PER_SEC); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 272 | final int result = nativeEnroll(cryptoToken, groupId, timeout); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 273 | if (result != 0) { |
| 274 | Slog.w(TAG, "startEnroll failed, result=" + result); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 275 | } |
| 276 | } |
| 277 | |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 278 | public long startPreEnroll(IBinder token) { |
| 279 | return nativePreEnroll(); |
| 280 | } |
| 281 | |
| 282 | private void stopPendingOperations() { |
| 283 | if (mEnrollClient != null) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 284 | stopEnrollment(mEnrollClient.token, true); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 285 | } |
| 286 | if (mAuthClient != null) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 287 | stopAuthentication(mAuthClient.token, true); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 288 | } |
| 289 | // mRemoveClient is allowed to continue |
| 290 | } |
| 291 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 292 | void stopEnrollment(IBinder token, boolean notify) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 293 | final ClientMonitor client = mEnrollClient; |
| 294 | if (client == null || client.token != token) return; |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 295 | int result = nativeStopEnrollment(); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 296 | if (notify) { |
| 297 | client.sendError(FingerprintManager.FINGERPRINT_ERROR_CANCELED); |
| 298 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 299 | removeClient(mEnrollClient); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 300 | if (result != 0) { |
| 301 | Slog.w(TAG, "startEnrollCancel failed, result=" + result); |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 302 | } |
| 303 | } |
| 304 | |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 305 | void startAuthentication(IBinder token, long opId, int groupId, |
| 306 | IFingerprintServiceReceiver receiver, int flags) { |
| 307 | stopPendingOperations(); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 308 | mAuthClient = new ClientMonitor(token, receiver, groupId); |
| 309 | if (inLockoutMode()) { |
| 310 | Slog.v(TAG, "In lockout mode; disallowing authentication"); |
| 311 | if (!mAuthClient.sendError(FingerprintManager.FINGERPRINT_ERROR_LOCKOUT)) { |
| 312 | Slog.w(TAG, "Cannot send timeout message to client"); |
| 313 | } |
| 314 | mAuthClient = null; |
| 315 | return; |
| 316 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 317 | final int timeout = (int) (ENROLLMENT_TIMEOUT_MS / MS_PER_SEC); |
| 318 | final int result = nativeAuthenticate(opId, groupId); |
| 319 | if (result != 0) { |
| 320 | Slog.w(TAG, "startAuthentication failed, result=" + result); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 321 | } |
| 322 | } |
| 323 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 324 | void stopAuthentication(IBinder token, boolean notify) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 325 | final ClientMonitor client = mAuthClient; |
| 326 | if (client == null || client.token != token) return; |
| 327 | int result = nativeStopAuthentication(); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 328 | if (notify) { |
| 329 | client.sendError(FingerprintManager.FINGERPRINT_ERROR_CANCELED); |
| 330 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 331 | removeClient(mAuthClient); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 332 | if (result != 0) { |
| 333 | Slog.w(TAG, "stopAuthentication failed, result=" + result); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 334 | } |
| 335 | } |
| 336 | |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 337 | void startRemove(IBinder token, int fingerId, int userId, |
| 338 | IFingerprintServiceReceiver receiver) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 339 | mRemoveClient = new ClientMonitor(token, receiver, userId); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 340 | // The fingerprint template ids will be removed when we get confirmation from the HAL |
| 341 | final int result = nativeRemove(fingerId, userId); |
| 342 | if (result != 0) { |
| 343 | Slog.w(TAG, "startRemove with id = " + fingerId + " failed with result=" + result); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 344 | } |
| 345 | } |
| 346 | |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 347 | public List<Fingerprint> getEnrolledFingerprints(int groupId) { |
| 348 | ContentResolver resolver = mContext.getContentResolver(); |
| 349 | int[] ids = FingerprintUtils.getFingerprintIdsForUser(resolver, groupId); |
| 350 | List<Fingerprint> result = new ArrayList<Fingerprint>(); |
| 351 | for (int i = 0; i < ids.length; i++) { |
| 352 | // TODO: persist names in Settings |
| 353 | CharSequence name = "Finger" + ids[i]; |
| 354 | final int group = 0; // TODO |
| 355 | final int fingerId = ids[i]; |
| 356 | final long deviceId = 0; // TODO |
| 357 | Fingerprint item = new Fingerprint(name, 0, ids[i], 0); |
| 358 | result.add(item); |
| 359 | } |
| 360 | return result; |
| 361 | } |
| 362 | |
Jorim Jaggi | 2aad7ee | 2015-04-14 15:25:06 -0700 | [diff] [blame] | 363 | public boolean hasEnrolledFingerprints(int groupId) { |
| 364 | ContentResolver resolver = mContext.getContentResolver(); |
| 365 | return FingerprintUtils.getFingerprintIdsForUser(resolver, groupId).length > 0; |
| 366 | } |
| 367 | |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 368 | void checkPermission(String permission) { |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 369 | getContext().enforceCallingOrSelfPermission(permission, |
| 370 | "Must have " + permission + " permission."); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 371 | } |
| 372 | |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 373 | private boolean canUserFingerPrint(String opPackageName) { |
| 374 | checkPermission(USE_FINGERPRINT); |
| 375 | |
| 376 | return mAppOps.noteOp(AppOpsManager.OP_USE_FINGERPRINT, Binder.getCallingUid(), |
| 377 | opPackageName) == AppOpsManager.MODE_ALLOWED; |
| 378 | } |
| 379 | |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 380 | private class ClientMonitor implements IBinder.DeathRecipient { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 381 | IBinder token; |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 382 | IFingerprintServiceReceiver receiver; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 383 | int userId; |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 384 | |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 385 | public ClientMonitor(IBinder token, IFingerprintServiceReceiver receiver, int userId) { |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 386 | this.token = token; |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 387 | this.receiver = receiver; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 388 | this.userId = userId; |
| 389 | try { |
| 390 | token.linkToDeath(this, 0); |
| 391 | } catch (RemoteException e) { |
| 392 | Slog.w(TAG, "caught remote exception in linkToDeath: ", e); |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | public void destroy() { |
| 397 | if (token != null) { |
| 398 | token.unlinkToDeath(this, 0); |
| 399 | token = null; |
| 400 | } |
| 401 | receiver = null; |
| 402 | } |
| 403 | |
| 404 | public void binderDied() { |
| 405 | token = null; |
| 406 | removeClient(this); |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 407 | receiver = null; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | protected void finalize() throws Throwable { |
| 411 | try { |
| 412 | if (token != null) { |
| 413 | if (DEBUG) Slog.w(TAG, "removing leaked reference: " + token); |
| 414 | removeClient(this); |
| 415 | } |
| 416 | } finally { |
| 417 | super.finalize(); |
| 418 | } |
| 419 | } |
| 420 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 421 | /* |
| 422 | * @return true if we're done. |
| 423 | */ |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 424 | private boolean sendRemoved(int fingerId, int groupId) { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 425 | if (receiver == null) return true; // client not listening |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 426 | try { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 427 | receiver.onRemoved(mHalDeviceId, fingerId, groupId); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 428 | return fingerId == 0; |
| 429 | } catch (RemoteException e) { |
| 430 | Slog.w(TAG, "Failed to notify Removed:", e); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 431 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 432 | return false; |
| 433 | } |
| 434 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 435 | /* |
| 436 | * @return true if we're done. |
| 437 | */ |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 438 | private boolean sendEnrollResult(int fpId, int groupId, int remaining) { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 439 | if (receiver == null) return true; // client not listening |
Jim Miller | af281ca | 2015-04-20 19:04:21 -0700 | [diff] [blame] | 440 | FingerprintUtils.vibrateFingerprintSuccess(getContext()); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 441 | try { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 442 | receiver.onEnrollResult(mHalDeviceId, fpId, groupId, remaining); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 443 | return remaining == 0; |
| 444 | } catch (RemoteException e) { |
| 445 | Slog.w(TAG, "Failed to notify EnrollResult:", e); |
| 446 | return true; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 447 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 448 | } |
| 449 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 450 | /* |
| 451 | * @return true if we're done. |
| 452 | */ |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 453 | private boolean sendAuthenticated(int fpId, int groupId) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 454 | boolean result = false; |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 455 | if (receiver != null) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 456 | try { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 457 | receiver.onAuthenticated(mHalDeviceId, fpId, groupId); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 458 | } catch (RemoteException e) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 459 | Slog.w(TAG, "Failed to notify Authenticated:", e); |
| 460 | result = true; // client failed |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 461 | } |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 462 | } else { |
| 463 | result = true; // client not listening |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 464 | } |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 465 | if (fpId <= 0) { |
Jim Miller | af281ca | 2015-04-20 19:04:21 -0700 | [diff] [blame] | 466 | FingerprintUtils.vibrateFingerprintError(getContext()); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 467 | result |= handleFailedAttempt(this); |
| 468 | } else { |
Jim Miller | af281ca | 2015-04-20 19:04:21 -0700 | [diff] [blame] | 469 | FingerprintUtils.vibrateFingerprintSuccess(getContext()); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 470 | result |= true; // we have a valid fingerprint |
| 471 | mLockoutReset.run(); |
| 472 | } |
| 473 | return result; |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 474 | } |
| 475 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 476 | /* |
| 477 | * @return true if we're done. |
| 478 | */ |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 479 | private boolean sendAcquired(int acquiredInfo) { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 480 | if (receiver == null) return true; // client not listening |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 481 | try { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 482 | receiver.onAcquired(mHalDeviceId, acquiredInfo); |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 483 | return false; // acquisition continues... |
| 484 | } catch (RemoteException e) { |
| 485 | Slog.w(TAG, "Failed to invoke sendAcquired:", e); |
| 486 | return true; // client failed |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 487 | } |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 488 | } |
| 489 | |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 490 | /* |
| 491 | * @return true if we're done. |
| 492 | */ |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 493 | private boolean sendError(int error) { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 494 | if (receiver != null) { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 495 | try { |
Jim Miller | b21e1b2 | 2015-04-24 16:59:11 -0700 | [diff] [blame] | 496 | receiver.onError(mHalDeviceId, error); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 497 | } catch (RemoteException e) { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 498 | Slog.w(TAG, "Failed to invoke sendError:", e); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 499 | } |
| 500 | } |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 501 | return true; // errors always terminate progress |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 502 | } |
| 503 | } |
| 504 | |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 505 | private final class FingerprintServiceWrapper extends IFingerprintService.Stub { |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 506 | @Override |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 507 | public long preEnroll(IBinder token) { |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 508 | checkPermission(MANAGE_FINGERPRINT); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 509 | return startPreEnroll(token); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 510 | } |
| 511 | |
Jim Miller | ebbf205 | 2015-03-31 17:24:34 -0700 | [diff] [blame] | 512 | @Override |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 513 | // Binder call |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 514 | public void enroll(final IBinder token, final byte[] cryptoToken, final int groupId, |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 515 | final IFingerprintServiceReceiver receiver, final int flags) { |
| 516 | checkPermission(MANAGE_FINGERPRINT); |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 517 | final byte [] cryptoClone = Arrays.copyOf(cryptoToken, cryptoToken.length); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 518 | mHandler.post(new Runnable() { |
| 519 | @Override |
| 520 | public void run() { |
Jim Miller | fe6439f | 2015-04-11 18:07:57 -0700 | [diff] [blame] | 521 | startEnrollment(token, cryptoClone, groupId, receiver, flags); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 522 | } |
| 523 | }); |
| 524 | } |
| 525 | |
| 526 | @Override |
| 527 | // Binder call |
| 528 | public void cancelEnrollment(final IBinder token) { |
| 529 | checkPermission(MANAGE_FINGERPRINT); |
| 530 | mHandler.post(new Runnable() { |
| 531 | @Override |
| 532 | public void run() { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 533 | stopEnrollment(token, true); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 534 | } |
| 535 | }); |
| 536 | } |
| 537 | |
| 538 | @Override |
| 539 | // Binder call |
| 540 | public void authenticate(final IBinder token, final long opId, final int groupId, |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 541 | final IFingerprintServiceReceiver receiver, final int flags, String opPackageName) { |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 542 | checkPermission(USE_FINGERPRINT); |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 543 | if (!canUserFingerPrint(opPackageName)) { |
| 544 | return; |
| 545 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 546 | mHandler.post(new Runnable() { |
| 547 | @Override |
| 548 | public void run() { |
| 549 | startAuthentication(token, opId, groupId, receiver, flags); |
| 550 | } |
| 551 | }); |
| 552 | } |
| 553 | |
| 554 | @Override |
| 555 | |
| 556 | // Binder call |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 557 | public void cancelAuthentication(final IBinder token, String opPackageName) { |
| 558 | if (!canUserFingerPrint(opPackageName)) { |
| 559 | return; |
| 560 | } |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 561 | mHandler.post(new Runnable() { |
| 562 | @Override |
| 563 | public void run() { |
Jim Miller | 1304137 | 2015-04-16 14:48:55 -0700 | [diff] [blame] | 564 | stopAuthentication(token, true); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 565 | } |
| 566 | }); |
Jim Miller | ba67aee | 2015-02-20 16:21:26 -0800 | [diff] [blame] | 567 | } |
Jim Miller | 99d6019 | 2015-03-11 17:41:58 -0700 | [diff] [blame] | 568 | |
| 569 | @Override |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 570 | // Binder call |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 571 | public void remove(final IBinder token, final int fingerId, final int groupId, |
| 572 | final IFingerprintServiceReceiver receiver) { |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 573 | checkPermission(MANAGE_FINGERPRINT); // TODO: Maybe have another permission |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 574 | mHandler.post(new Runnable() { |
| 575 | @Override |
| 576 | public void run() { |
| 577 | startRemove(token, fingerId, groupId, receiver); |
| 578 | } |
| 579 | }); |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 580 | |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 581 | } |
| 582 | |
| 583 | @Override |
| 584 | // Binder call |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 585 | public boolean isHardwareDetected(long deviceId, String opPackageName) { |
| 586 | if (!canUserFingerPrint(opPackageName)) { |
| 587 | return false; |
| 588 | } |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 589 | return mHalDeviceId != 0; // TODO |
| 590 | } |
| 591 | |
| 592 | @Override |
| 593 | // Binder call |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 594 | public void rename(final int fingerId, final int groupId, final String name) { |
Jim Miller | 99d6019 | 2015-03-11 17:41:58 -0700 | [diff] [blame] | 595 | checkPermission(MANAGE_FINGERPRINT); |
Jim Miller | ce7eb6d | 2015-04-03 19:29:13 -0700 | [diff] [blame] | 596 | mHandler.post(new Runnable() { |
| 597 | @Override |
| 598 | public void run() { |
| 599 | Slog.w(TAG, "rename id=" + fingerId + ",gid=" + groupId + ",name=" + name); |
| 600 | } |
| 601 | }); |
Jim Miller | 99d6019 | 2015-03-11 17:41:58 -0700 | [diff] [blame] | 602 | } |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 603 | |
| 604 | @Override |
| 605 | // Binder call |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 606 | public List<Fingerprint> getEnrolledFingerprints(int groupId, String opPackageName) { |
| 607 | if (!canUserFingerPrint(opPackageName)) { |
| 608 | return Collections.emptyList(); |
| 609 | } |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 610 | return FingerprintService.this.getEnrolledFingerprints(groupId); |
| 611 | } |
Jorim Jaggi | 2aad7ee | 2015-04-14 15:25:06 -0700 | [diff] [blame] | 612 | |
| 613 | @Override |
| 614 | // Binder call |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 615 | public boolean hasEnrolledFingerprints(int groupId, String opPackageName) { |
| 616 | if (!canUserFingerPrint(opPackageName)) { |
| 617 | return false; |
| 618 | } |
Jorim Jaggi | 2aad7ee | 2015-04-14 15:25:06 -0700 | [diff] [blame] | 619 | return FingerprintService.this.hasEnrolledFingerprints(groupId); |
| 620 | } |
Andres Morales | 4d41a20 | 2015-04-16 14:12:38 -0700 | [diff] [blame] | 621 | |
| 622 | @Override |
Svetoslav | 4af76a5 | 2015-04-29 15:29:46 -0700 | [diff] [blame] | 623 | public long getAuthenticatorId(String opPackageName) { |
| 624 | if (!canUserFingerPrint(opPackageName)) { |
| 625 | return 0; |
| 626 | } |
Andres Morales | 4d41a20 | 2015-04-16 14:12:38 -0700 | [diff] [blame] | 627 | return nativeGetAuthenticatorId(); |
| 628 | } |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 629 | } |
| 630 | |
| 631 | @Override |
| 632 | public void onStart() { |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 633 | publishBinderService(Context.FINGERPRINT_SERVICE, new FingerprintServiceWrapper()); |
| 634 | mHalDeviceId = nativeOpenHal(); |
Sasha Levitskiy | 80db9ba | 2015-05-08 14:31:48 -0700 | [diff] [blame^] | 635 | if (mHalDeviceId != 0) { |
| 636 | int userId = ActivityManager.getCurrentUser(); |
| 637 | File path = Environment.getUserSystemDirectory(userId); |
| 638 | nativeSetActiveGroup(0, path.getAbsolutePath().getBytes()); |
| 639 | } |
Jim Miller | 9f0753f | 2015-03-23 23:59:22 -0700 | [diff] [blame] | 640 | if (DEBUG) Slog.v(TAG, "Fingerprint HAL id: " + mHalDeviceId); |
Jim Miller | a7596147 | 2014-06-06 15:00:49 -0700 | [diff] [blame] | 641 | } |
| 642 | |
| 643 | } |