Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 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; |
| 18 | |
| 19 | import java.io.File; |
| 20 | import java.io.FileDescriptor; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 21 | import java.io.FileInputStream; |
| 22 | import java.io.FileNotFoundException; |
| 23 | import java.io.FileOutputStream; |
| 24 | import java.io.IOException; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 25 | import java.io.PrintWriter; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 26 | import java.util.ArrayList; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 27 | import java.util.HashMap; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 28 | import java.util.Iterator; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 29 | import java.util.List; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 30 | import java.util.Map; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 31 | |
| 32 | import android.app.AppOpsManager; |
| 33 | import android.content.Context; |
| 34 | import android.content.pm.PackageManager; |
| 35 | import android.content.pm.PackageManager.NameNotFoundException; |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 36 | import android.media.AudioService; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 37 | import android.os.AsyncTask; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 38 | import android.os.Binder; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 39 | import android.os.Bundle; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 40 | import android.os.Handler; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 41 | import android.os.IBinder; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 42 | import android.os.Process; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 43 | import android.os.RemoteException; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 44 | import android.os.ServiceManager; |
| 45 | import android.os.UserHandle; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 46 | import android.os.UserManager; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 47 | import android.util.ArrayMap; |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 48 | import android.util.ArraySet; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 49 | import android.util.AtomicFile; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 50 | import android.util.Log; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 51 | import android.util.Pair; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 52 | import android.util.Slog; |
| 53 | import android.util.SparseArray; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 54 | import android.util.SparseIntArray; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 55 | import android.util.TimeUtils; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 56 | import android.util.Xml; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 57 | |
| 58 | import com.android.internal.app.IAppOpsService; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 59 | import com.android.internal.app.IAppOpsCallback; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 60 | import com.android.internal.util.FastXmlSerializer; |
| 61 | import com.android.internal.util.XmlUtils; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 62 | import com.google.android.util.AbstractMessageParser.MusicTrack; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 63 | |
| 64 | import org.xmlpull.v1.XmlPullParser; |
| 65 | import org.xmlpull.v1.XmlPullParserException; |
| 66 | import org.xmlpull.v1.XmlSerializer; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 67 | |
| 68 | public class AppOpsService extends IAppOpsService.Stub { |
| 69 | static final String TAG = "AppOps"; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 70 | static final boolean DEBUG = false; |
| 71 | |
| 72 | // Write at most every 30 minutes. |
| 73 | static final long WRITE_DELAY = DEBUG ? 1000 : 30*60*1000; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 74 | |
| 75 | Context mContext; |
| 76 | final AtomicFile mFile; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 77 | final Handler mHandler; |
| 78 | |
| 79 | boolean mWriteScheduled; |
| 80 | final Runnable mWriteRunner = new Runnable() { |
| 81 | public void run() { |
| 82 | synchronized (AppOpsService.this) { |
| 83 | mWriteScheduled = false; |
| 84 | AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() { |
| 85 | @Override protected Void doInBackground(Void... params) { |
| 86 | writeState(); |
| 87 | return null; |
| 88 | } |
| 89 | }; |
| 90 | task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[])null); |
| 91 | } |
| 92 | } |
| 93 | }; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 94 | |
| 95 | final SparseArray<HashMap<String, Ops>> mUidOps |
| 96 | = new SparseArray<HashMap<String, Ops>>(); |
| 97 | |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 98 | private int mDeviceOwnerUid; |
| 99 | private final SparseIntArray mProfileOwnerUids = new SparseIntArray(); |
| 100 | private final SparseArray<boolean[]> mOpRestrictions = new SparseArray<boolean[]>(); |
| 101 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 102 | public final static class Ops extends SparseArray<Op> { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 103 | public final String packageName; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 104 | public final int uid; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 105 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 106 | public Ops(String _packageName, int _uid) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 107 | packageName = _packageName; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 108 | uid = _uid; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 109 | } |
| 110 | } |
| 111 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 112 | public final static class Op { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 113 | public final int uid; |
| 114 | public final String packageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 115 | public final int op; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 116 | public int mode; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 117 | public int duration; |
| 118 | public long time; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 119 | public long rejectTime; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 120 | public int nesting; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 121 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 122 | public Op(int _uid, String _packageName, int _op) { |
| 123 | uid = _uid; |
| 124 | packageName = _packageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 125 | op = _op; |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 126 | mode = AppOpsManager.opToDefaultMode(op); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 127 | } |
| 128 | } |
| 129 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 130 | final SparseArray<ArrayList<Callback>> mOpModeWatchers |
| 131 | = new SparseArray<ArrayList<Callback>>(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 132 | final ArrayMap<String, ArrayList<Callback>> mPackageModeWatchers |
| 133 | = new ArrayMap<String, ArrayList<Callback>>(); |
| 134 | final ArrayMap<IBinder, Callback> mModeWatchers |
| 135 | = new ArrayMap<IBinder, Callback>(); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 136 | final SparseArray<SparseArray<Restriction>> mAudioRestrictions |
| 137 | = new SparseArray<SparseArray<Restriction>>(); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 138 | |
| 139 | public final class Callback implements DeathRecipient { |
| 140 | final IAppOpsCallback mCallback; |
| 141 | |
| 142 | public Callback(IAppOpsCallback callback) { |
| 143 | mCallback = callback; |
| 144 | try { |
| 145 | mCallback.asBinder().linkToDeath(this, 0); |
| 146 | } catch (RemoteException e) { |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | public void unlinkToDeath() { |
| 151 | mCallback.asBinder().unlinkToDeath(this, 0); |
| 152 | } |
| 153 | |
| 154 | @Override |
| 155 | public void binderDied() { |
| 156 | stopWatchingMode(mCallback); |
| 157 | } |
| 158 | } |
| 159 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 160 | final ArrayMap<IBinder, ClientState> mClients = new ArrayMap<IBinder, ClientState>(); |
| 161 | |
| 162 | public final class ClientState extends Binder implements DeathRecipient { |
| 163 | final IBinder mAppToken; |
| 164 | final int mPid; |
| 165 | final ArrayList<Op> mStartedOps; |
| 166 | |
| 167 | public ClientState(IBinder appToken) { |
| 168 | mAppToken = appToken; |
| 169 | mPid = Binder.getCallingPid(); |
| 170 | if (appToken instanceof Binder) { |
| 171 | // For local clients, there is no reason to track them. |
| 172 | mStartedOps = null; |
| 173 | } else { |
| 174 | mStartedOps = new ArrayList<Op>(); |
| 175 | try { |
| 176 | mAppToken.linkToDeath(this, 0); |
| 177 | } catch (RemoteException e) { |
| 178 | } |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | @Override |
| 183 | public String toString() { |
| 184 | return "ClientState{" + |
| 185 | "mAppToken=" + mAppToken + |
| 186 | ", " + (mStartedOps != null ? ("pid=" + mPid) : "local") + |
| 187 | '}'; |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public void binderDied() { |
| 192 | synchronized (AppOpsService.this) { |
| 193 | for (int i=mStartedOps.size()-1; i>=0; i--) { |
| 194 | finishOperationLocked(mStartedOps.get(i)); |
| 195 | } |
| 196 | mClients.remove(mAppToken); |
| 197 | } |
| 198 | } |
| 199 | } |
| 200 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 201 | public AppOpsService(File storagePath, Handler handler) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 202 | mFile = new AtomicFile(storagePath); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 203 | mHandler = handler; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 204 | readState(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 205 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 206 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 207 | public void publish(Context context) { |
| 208 | mContext = context; |
| 209 | ServiceManager.addService(Context.APP_OPS_SERVICE, asBinder()); |
| 210 | } |
| 211 | |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 212 | public void systemReady() { |
| 213 | synchronized (this) { |
| 214 | boolean changed = false; |
| 215 | for (int i=0; i<mUidOps.size(); i++) { |
| 216 | HashMap<String, Ops> pkgs = mUidOps.valueAt(i); |
| 217 | Iterator<Ops> it = pkgs.values().iterator(); |
| 218 | while (it.hasNext()) { |
| 219 | Ops ops = it.next(); |
| 220 | int curUid; |
| 221 | try { |
| 222 | curUid = mContext.getPackageManager().getPackageUid(ops.packageName, |
| 223 | UserHandle.getUserId(ops.uid)); |
| 224 | } catch (NameNotFoundException e) { |
| 225 | curUid = -1; |
| 226 | } |
| 227 | if (curUid != ops.uid) { |
| 228 | Slog.i(TAG, "Pruning old package " + ops.packageName |
| 229 | + "/" + ops.uid + ": new uid=" + curUid); |
| 230 | it.remove(); |
| 231 | changed = true; |
| 232 | } |
| 233 | } |
| 234 | if (pkgs.size() <= 0) { |
| 235 | mUidOps.removeAt(i); |
| 236 | } |
| 237 | } |
| 238 | if (changed) { |
| 239 | scheduleWriteLocked(); |
| 240 | } |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | public void packageRemoved(int uid, String packageName) { |
| 245 | synchronized (this) { |
| 246 | HashMap<String, Ops> pkgs = mUidOps.get(uid); |
| 247 | if (pkgs != null) { |
| 248 | if (pkgs.remove(packageName) != null) { |
| 249 | if (pkgs.size() <= 0) { |
| 250 | mUidOps.remove(uid); |
| 251 | } |
| 252 | scheduleWriteLocked(); |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | public void uidRemoved(int uid) { |
| 259 | synchronized (this) { |
| 260 | if (mUidOps.indexOfKey(uid) >= 0) { |
| 261 | mUidOps.remove(uid); |
| 262 | scheduleWriteLocked(); |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 267 | public void shutdown() { |
| 268 | Slog.w(TAG, "Writing app ops before shutdown..."); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 269 | boolean doWrite = false; |
| 270 | synchronized (this) { |
| 271 | if (mWriteScheduled) { |
| 272 | mWriteScheduled = false; |
| 273 | doWrite = true; |
| 274 | } |
| 275 | } |
| 276 | if (doWrite) { |
| 277 | writeState(); |
| 278 | } |
| 279 | } |
| 280 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 281 | private ArrayList<AppOpsManager.OpEntry> collectOps(Ops pkgOps, int[] ops) { |
| 282 | ArrayList<AppOpsManager.OpEntry> resOps = null; |
| 283 | if (ops == null) { |
| 284 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 285 | for (int j=0; j<pkgOps.size(); j++) { |
| 286 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 287 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
| 288 | curOp.rejectTime, curOp.duration)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 289 | } |
| 290 | } else { |
| 291 | for (int j=0; j<ops.length; j++) { |
| 292 | Op curOp = pkgOps.get(ops[j]); |
| 293 | if (curOp != null) { |
| 294 | if (resOps == null) { |
| 295 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 296 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 297 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
| 298 | curOp.rejectTime, curOp.duration)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 299 | } |
| 300 | } |
| 301 | } |
| 302 | return resOps; |
| 303 | } |
| 304 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 305 | @Override |
| 306 | public List<AppOpsManager.PackageOps> getPackagesForOps(int[] ops) { |
| 307 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 308 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 309 | ArrayList<AppOpsManager.PackageOps> res = null; |
| 310 | synchronized (this) { |
| 311 | for (int i=0; i<mUidOps.size(); i++) { |
| 312 | HashMap<String, Ops> packages = mUidOps.valueAt(i); |
| 313 | for (Ops pkgOps : packages.values()) { |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 314 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 315 | if (resOps != null) { |
| 316 | if (res == null) { |
| 317 | res = new ArrayList<AppOpsManager.PackageOps>(); |
| 318 | } |
| 319 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
| 320 | pkgOps.packageName, pkgOps.uid, resOps); |
| 321 | res.add(resPackage); |
| 322 | } |
| 323 | } |
| 324 | } |
| 325 | } |
| 326 | return res; |
| 327 | } |
| 328 | |
| 329 | @Override |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 330 | public List<AppOpsManager.PackageOps> getOpsForPackage(int uid, String packageName, |
| 331 | int[] ops) { |
| 332 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 333 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 334 | synchronized (this) { |
| 335 | Ops pkgOps = getOpsLocked(uid, packageName, false); |
| 336 | if (pkgOps == null) { |
| 337 | return null; |
| 338 | } |
| 339 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
| 340 | if (resOps == null) { |
| 341 | return null; |
| 342 | } |
| 343 | ArrayList<AppOpsManager.PackageOps> res = new ArrayList<AppOpsManager.PackageOps>(); |
| 344 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
| 345 | pkgOps.packageName, pkgOps.uid, resOps); |
| 346 | res.add(resPackage); |
| 347 | return res; |
| 348 | } |
| 349 | } |
| 350 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 351 | private void pruneOp(Op op, int uid, String packageName) { |
| 352 | if (op.time == 0 && op.rejectTime == 0) { |
| 353 | Ops ops = getOpsLocked(uid, packageName, false); |
| 354 | if (ops != null) { |
| 355 | ops.remove(op.op); |
| 356 | if (ops.size() <= 0) { |
| 357 | HashMap<String, Ops> pkgOps = mUidOps.get(uid); |
| 358 | if (pkgOps != null) { |
| 359 | pkgOps.remove(ops.packageName); |
| 360 | if (pkgOps.size() <= 0) { |
| 361 | mUidOps.remove(uid); |
| 362 | } |
| 363 | } |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | } |
| 368 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 369 | @Override |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 370 | public void setMode(int code, int uid, String packageName, int mode) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 371 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 372 | verifyIncomingOp(code); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 373 | ArrayList<Callback> repCbs = null; |
| 374 | code = AppOpsManager.opToSwitch(code); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 375 | synchronized (this) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 376 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 377 | if (op != null) { |
| 378 | if (op.mode != mode) { |
| 379 | op.mode = mode; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 380 | ArrayList<Callback> cbs = mOpModeWatchers.get(code); |
| 381 | if (cbs != null) { |
| 382 | if (repCbs == null) { |
| 383 | repCbs = new ArrayList<Callback>(); |
| 384 | } |
| 385 | repCbs.addAll(cbs); |
| 386 | } |
| 387 | cbs = mPackageModeWatchers.get(packageName); |
| 388 | if (cbs != null) { |
| 389 | if (repCbs == null) { |
| 390 | repCbs = new ArrayList<Callback>(); |
| 391 | } |
| 392 | repCbs.addAll(cbs); |
| 393 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 394 | if (mode == AppOpsManager.opToDefaultMode(op.op)) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 395 | // If going into the default mode, prune this op |
| 396 | // if there is nothing else interesting in it. |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 397 | pruneOp(op, uid, packageName); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 398 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 399 | scheduleWriteNowLocked(); |
| 400 | } |
| 401 | } |
| 402 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 403 | if (repCbs != null) { |
| 404 | for (int i=0; i<repCbs.size(); i++) { |
| 405 | try { |
| 406 | repCbs.get(i).mCallback.opChanged(code, packageName); |
| 407 | } catch (RemoteException e) { |
| 408 | } |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 413 | private static HashMap<Callback, ArrayList<Pair<String, Integer>>> addCallbacks( |
| 414 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks, |
| 415 | String packageName, int op, ArrayList<Callback> cbs) { |
| 416 | if (cbs == null) { |
| 417 | return callbacks; |
| 418 | } |
| 419 | if (callbacks == null) { |
| 420 | callbacks = new HashMap<Callback, ArrayList<Pair<String, Integer>>>(); |
| 421 | } |
| 422 | for (int i=0; i<cbs.size(); i++) { |
| 423 | Callback cb = cbs.get(i); |
| 424 | ArrayList<Pair<String, Integer>> reports = callbacks.get(cb); |
| 425 | if (reports == null) { |
| 426 | reports = new ArrayList<Pair<String, Integer>>(); |
| 427 | callbacks.put(cb, reports); |
| 428 | } |
| 429 | reports.add(new Pair<String, Integer>(packageName, op)); |
| 430 | } |
| 431 | return callbacks; |
| 432 | } |
| 433 | |
| 434 | @Override |
| 435 | public void resetAllModes() { |
| 436 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 437 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 438 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks = null; |
| 439 | synchronized (this) { |
| 440 | boolean changed = false; |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 441 | for (int i=mUidOps.size()-1; i>=0; i--) { |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 442 | HashMap<String, Ops> packages = mUidOps.valueAt(i); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 443 | Iterator<Map.Entry<String, Ops>> it = packages.entrySet().iterator(); |
| 444 | while (it.hasNext()) { |
| 445 | Map.Entry<String, Ops> ent = it.next(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 446 | String packageName = ent.getKey(); |
| 447 | Ops pkgOps = ent.getValue(); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 448 | for (int j=pkgOps.size()-1; j>=0; j--) { |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 449 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 8828d3a | 2013-09-25 16:47:10 -0700 | [diff] [blame] | 450 | if (AppOpsManager.opAllowsReset(curOp.op) |
| 451 | && curOp.mode != AppOpsManager.opToDefaultMode(curOp.op)) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 452 | curOp.mode = AppOpsManager.opToDefaultMode(curOp.op); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 453 | changed = true; |
| 454 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 455 | mOpModeWatchers.get(curOp.op)); |
| 456 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 457 | mPackageModeWatchers.get(packageName)); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 458 | if (curOp.time == 0 && curOp.rejectTime == 0) { |
| 459 | pkgOps.removeAt(j); |
| 460 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 461 | } |
| 462 | } |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 463 | if (pkgOps.size() == 0) { |
| 464 | it.remove(); |
| 465 | } |
| 466 | } |
| 467 | if (packages.size() == 0) { |
| 468 | mUidOps.removeAt(i); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 469 | } |
| 470 | } |
| 471 | if (changed) { |
| 472 | scheduleWriteNowLocked(); |
| 473 | } |
| 474 | } |
| 475 | if (callbacks != null) { |
| 476 | for (Map.Entry<Callback, ArrayList<Pair<String, Integer>>> ent : callbacks.entrySet()) { |
| 477 | Callback cb = ent.getKey(); |
| 478 | ArrayList<Pair<String, Integer>> reports = ent.getValue(); |
| 479 | for (int i=0; i<reports.size(); i++) { |
| 480 | Pair<String, Integer> rep = reports.get(i); |
| 481 | try { |
| 482 | cb.mCallback.opChanged(rep.second, rep.first); |
| 483 | } catch (RemoteException e) { |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | } |
| 488 | } |
| 489 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 490 | @Override |
| 491 | public void startWatchingMode(int op, String packageName, IAppOpsCallback callback) { |
| 492 | synchronized (this) { |
| 493 | op = AppOpsManager.opToSwitch(op); |
| 494 | Callback cb = mModeWatchers.get(callback.asBinder()); |
| 495 | if (cb == null) { |
| 496 | cb = new Callback(callback); |
| 497 | mModeWatchers.put(callback.asBinder(), cb); |
| 498 | } |
| 499 | if (op != AppOpsManager.OP_NONE) { |
| 500 | ArrayList<Callback> cbs = mOpModeWatchers.get(op); |
| 501 | if (cbs == null) { |
| 502 | cbs = new ArrayList<Callback>(); |
| 503 | mOpModeWatchers.put(op, cbs); |
| 504 | } |
| 505 | cbs.add(cb); |
| 506 | } |
| 507 | if (packageName != null) { |
| 508 | ArrayList<Callback> cbs = mPackageModeWatchers.get(packageName); |
| 509 | if (cbs == null) { |
| 510 | cbs = new ArrayList<Callback>(); |
| 511 | mPackageModeWatchers.put(packageName, cbs); |
| 512 | } |
| 513 | cbs.add(cb); |
| 514 | } |
| 515 | } |
| 516 | } |
| 517 | |
| 518 | @Override |
| 519 | public void stopWatchingMode(IAppOpsCallback callback) { |
| 520 | synchronized (this) { |
| 521 | Callback cb = mModeWatchers.remove(callback.asBinder()); |
| 522 | if (cb != null) { |
| 523 | cb.unlinkToDeath(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 524 | for (int i=mOpModeWatchers.size()-1; i>=0; i--) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 525 | ArrayList<Callback> cbs = mOpModeWatchers.valueAt(i); |
| 526 | cbs.remove(cb); |
| 527 | if (cbs.size() <= 0) { |
| 528 | mOpModeWatchers.removeAt(i); |
| 529 | } |
| 530 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 531 | for (int i=mPackageModeWatchers.size()-1; i>=0; i--) { |
| 532 | ArrayList<Callback> cbs = mPackageModeWatchers.valueAt(i); |
| 533 | cbs.remove(cb); |
| 534 | if (cbs.size() <= 0) { |
| 535 | mPackageModeWatchers.removeAt(i); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 536 | } |
| 537 | } |
| 538 | } |
| 539 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 540 | } |
| 541 | |
| 542 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 543 | public IBinder getToken(IBinder clientToken) { |
| 544 | synchronized (this) { |
| 545 | ClientState cs = mClients.get(clientToken); |
| 546 | if (cs == null) { |
| 547 | cs = new ClientState(clientToken); |
| 548 | mClients.put(clientToken, cs); |
| 549 | } |
| 550 | return cs; |
| 551 | } |
| 552 | } |
| 553 | |
| 554 | @Override |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 555 | public int checkOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 556 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 557 | verifyIncomingOp(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 558 | synchronized (this) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 559 | if (isOpRestricted(uid, code)) { |
| 560 | return AppOpsManager.MODE_IGNORED; |
| 561 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 562 | Op op = getOpLocked(AppOpsManager.opToSwitch(code), uid, packageName, false); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 563 | if (op == null) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 564 | return AppOpsManager.opToDefaultMode(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 565 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 566 | return op.mode; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 567 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 568 | } |
| 569 | |
| 570 | @Override |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 571 | public int checkAudioOperation(int code, int stream, int uid, String packageName) { |
| 572 | synchronized (this) { |
| 573 | final int mode = checkRestrictionLocked(code, stream, uid, packageName); |
| 574 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 575 | return mode; |
| 576 | } |
| 577 | } |
| 578 | return checkOperation(code, uid, packageName); |
| 579 | } |
| 580 | |
| 581 | private int checkRestrictionLocked(int code, int stream, int uid, String packageName) { |
| 582 | final SparseArray<Restriction> streamRestrictions = mAudioRestrictions.get(code); |
| 583 | if (streamRestrictions != null) { |
| 584 | final Restriction r = streamRestrictions.get(stream); |
| 585 | if (r != null && !r.exceptionPackages.contains(packageName)) { |
| 586 | return r.mode; |
| 587 | } |
| 588 | } |
| 589 | return AppOpsManager.MODE_ALLOWED; |
| 590 | } |
| 591 | |
| 592 | @Override |
| 593 | public void setAudioRestriction(int code, int stream, int uid, int mode, |
| 594 | String[] exceptionPackages) { |
| 595 | verifyIncomingUid(uid); |
| 596 | verifyIncomingOp(code); |
| 597 | synchronized (this) { |
| 598 | SparseArray<Restriction> streamRestrictions = mAudioRestrictions.get(code); |
| 599 | if (streamRestrictions == null) { |
| 600 | streamRestrictions = new SparseArray<Restriction>(); |
| 601 | mAudioRestrictions.put(code, streamRestrictions); |
| 602 | } |
| 603 | streamRestrictions.remove(stream); |
| 604 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 605 | final Restriction r = new Restriction(); |
| 606 | r.mode = mode; |
| 607 | if (exceptionPackages != null) { |
| 608 | final int N = exceptionPackages.length; |
| 609 | r.exceptionPackages = new ArraySet<String>(N); |
| 610 | for (int i = 0; i < N; i++) { |
| 611 | final String pkg = exceptionPackages[i]; |
| 612 | if (pkg != null) { |
| 613 | r.exceptionPackages.add(pkg.trim()); |
| 614 | } |
| 615 | } |
| 616 | } |
| 617 | streamRestrictions.put(stream, r); |
| 618 | } |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | @Override |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 623 | public int checkPackage(int uid, String packageName) { |
| 624 | synchronized (this) { |
| 625 | if (getOpsLocked(uid, packageName, true) != null) { |
| 626 | return AppOpsManager.MODE_ALLOWED; |
| 627 | } else { |
| 628 | return AppOpsManager.MODE_ERRORED; |
| 629 | } |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | @Override |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 634 | public int noteOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 635 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 636 | verifyIncomingOp(code); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 637 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 638 | Ops ops = getOpsLocked(uid, packageName, true); |
| 639 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 640 | if (DEBUG) Log.d(TAG, "noteOperation: no op for code " + code + " uid " + uid |
| 641 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 642 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 643 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 644 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 645 | if (isOpRestricted(uid, code)) { |
| 646 | return AppOpsManager.MODE_IGNORED; |
| 647 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 648 | if (op.duration == -1) { |
| 649 | Slog.w(TAG, "Noting op not finished: uid " + uid + " pkg " + packageName |
| 650 | + " code " + code + " time=" + op.time + " duration=" + op.duration); |
| 651 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 652 | op.duration = 0; |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 653 | final int switchCode = AppOpsManager.opToSwitch(code); |
| 654 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 655 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 656 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 657 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 658 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 659 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 660 | } |
| 661 | if (DEBUG) Log.d(TAG, "noteOperation: allowing code " + code + " uid " + uid |
| 662 | + " package " + packageName); |
| 663 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 664 | op.rejectTime = 0; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 665 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 666 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 667 | } |
| 668 | |
| 669 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 670 | public int startOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 671 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 672 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 673 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 674 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 675 | Ops ops = getOpsLocked(uid, packageName, true); |
| 676 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 677 | if (DEBUG) Log.d(TAG, "startOperation: no op for code " + code + " uid " + uid |
| 678 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 679 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 680 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 681 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 682 | if (isOpRestricted(uid, code)) { |
| 683 | return AppOpsManager.MODE_IGNORED; |
| 684 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 685 | final int switchCode = AppOpsManager.opToSwitch(code); |
| 686 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 687 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 688 | if (DEBUG) Log.d(TAG, "startOperation: reject #" + op.mode + " for code " |
| 689 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 690 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 691 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 692 | } |
| 693 | if (DEBUG) Log.d(TAG, "startOperation: allowing code " + code + " uid " + uid |
| 694 | + " package " + packageName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 695 | if (op.nesting == 0) { |
| 696 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 697 | op.rejectTime = 0; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 698 | op.duration = -1; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 699 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 700 | op.nesting++; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 701 | if (client.mStartedOps != null) { |
| 702 | client.mStartedOps.add(op); |
| 703 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 704 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 705 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 706 | } |
| 707 | |
| 708 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 709 | public void finishOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 710 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 711 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 712 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 713 | synchronized (this) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 714 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 715 | if (op == null) { |
| 716 | return; |
| 717 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 718 | if (client.mStartedOps != null) { |
| 719 | if (!client.mStartedOps.remove(op)) { |
| 720 | throw new IllegalStateException("Operation not started: uid" + op.uid |
| 721 | + " pkg=" + op.packageName + " op=" + op.op); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 722 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 723 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 724 | finishOperationLocked(op); |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | void finishOperationLocked(Op op) { |
| 729 | if (op.nesting <= 1) { |
| 730 | if (op.nesting == 1) { |
| 731 | op.duration = (int)(System.currentTimeMillis() - op.time); |
| 732 | op.time += op.duration; |
| 733 | } else { |
| 734 | Slog.w(TAG, "Finishing op nesting under-run: uid " + op.uid + " pkg " |
| 735 | + op.packageName + " code " + op.op + " time=" + op.time |
| 736 | + " duration=" + op.duration + " nesting=" + op.nesting); |
| 737 | } |
| 738 | op.nesting = 0; |
| 739 | } else { |
| 740 | op.nesting--; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 741 | } |
| 742 | } |
| 743 | |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 744 | private void verifyIncomingUid(int uid) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 745 | if (uid == Binder.getCallingUid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 746 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 747 | } |
| 748 | if (Binder.getCallingPid() == Process.myPid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 749 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 750 | } |
| 751 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 752 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 753 | } |
| 754 | |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 755 | private void verifyIncomingOp(int op) { |
| 756 | if (op >= 0 && op < AppOpsManager._NUM_OP) { |
| 757 | return; |
| 758 | } |
| 759 | throw new IllegalArgumentException("Bad operation #" + op); |
| 760 | } |
| 761 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 762 | private Ops getOpsLocked(int uid, String packageName, boolean edit) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 763 | HashMap<String, Ops> pkgOps = mUidOps.get(uid); |
| 764 | if (pkgOps == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 765 | if (!edit) { |
| 766 | return null; |
| 767 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 768 | pkgOps = new HashMap<String, Ops>(); |
| 769 | mUidOps.put(uid, pkgOps); |
| 770 | } |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 771 | if (uid == 0) { |
| 772 | packageName = "root"; |
| 773 | } else if (uid == Process.SHELL_UID) { |
| 774 | packageName = "com.android.shell"; |
| 775 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 776 | Ops ops = pkgOps.get(packageName); |
| 777 | if (ops == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 778 | if (!edit) { |
| 779 | return null; |
| 780 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 781 | // This is the first time we have seen this package name under this uid, |
| 782 | // so let's make sure it is valid. |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 783 | if (uid != 0) { |
| 784 | final long ident = Binder.clearCallingIdentity(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 785 | try { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 786 | int pkgUid = -1; |
| 787 | try { |
| 788 | pkgUid = mContext.getPackageManager().getPackageUid(packageName, |
| 789 | UserHandle.getUserId(uid)); |
| 790 | } catch (NameNotFoundException e) { |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 791 | if ("media".equals(packageName)) { |
| 792 | pkgUid = Process.MEDIA_UID; |
| 793 | } |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 794 | } |
| 795 | if (pkgUid != uid) { |
| 796 | // Oops! The package name is not valid for the uid they are calling |
| 797 | // under. Abort. |
| 798 | Slog.w(TAG, "Bad call: specified package " + packageName |
| 799 | + " under uid " + uid + " but it is really " + pkgUid); |
| 800 | return null; |
| 801 | } |
| 802 | } finally { |
| 803 | Binder.restoreCallingIdentity(ident); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 804 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 805 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 806 | ops = new Ops(packageName, uid); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 807 | pkgOps.put(packageName, ops); |
| 808 | } |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 809 | return ops; |
| 810 | } |
| 811 | |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 812 | private void scheduleWriteLocked() { |
| 813 | if (!mWriteScheduled) { |
| 814 | mWriteScheduled = true; |
| 815 | mHandler.postDelayed(mWriteRunner, WRITE_DELAY); |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | private void scheduleWriteNowLocked() { |
| 820 | if (!mWriteScheduled) { |
| 821 | mWriteScheduled = true; |
| 822 | } |
| 823 | mHandler.removeCallbacks(mWriteRunner); |
| 824 | mHandler.post(mWriteRunner); |
| 825 | } |
| 826 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 827 | private Op getOpLocked(int code, int uid, String packageName, boolean edit) { |
| 828 | Ops ops = getOpsLocked(uid, packageName, edit); |
| 829 | if (ops == null) { |
| 830 | return null; |
| 831 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 832 | return getOpLocked(ops, code, edit); |
| 833 | } |
| 834 | |
| 835 | private Op getOpLocked(Ops ops, int code, boolean edit) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 836 | Op op = ops.get(code); |
| 837 | if (op == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 838 | if (!edit) { |
| 839 | return null; |
| 840 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 841 | op = new Op(ops.uid, ops.packageName, code); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 842 | ops.put(code, op); |
| 843 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 844 | if (edit) { |
| 845 | scheduleWriteLocked(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 846 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 847 | return op; |
| 848 | } |
| 849 | |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 850 | private boolean isOpRestricted(int uid, int code) { |
| 851 | int userHandle = UserHandle.getUserId(uid); |
| 852 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 853 | if ((opRestrictions != null) && opRestrictions[code]) { |
| 854 | if (userHandle == UserHandle.USER_OWNER) { |
| 855 | if (uid != mDeviceOwnerUid) { |
| 856 | return true; |
| 857 | } |
| 858 | } else { |
| 859 | if (uid != mProfileOwnerUids.get(userHandle, -1)) { |
| 860 | return true; |
| 861 | } |
| 862 | } |
| 863 | } |
| 864 | return false; |
| 865 | } |
| 866 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 867 | void readState() { |
| 868 | synchronized (mFile) { |
| 869 | synchronized (this) { |
| 870 | FileInputStream stream; |
| 871 | try { |
| 872 | stream = mFile.openRead(); |
| 873 | } catch (FileNotFoundException e) { |
| 874 | Slog.i(TAG, "No existing app ops " + mFile.getBaseFile() + "; starting empty"); |
| 875 | return; |
| 876 | } |
| 877 | boolean success = false; |
| 878 | try { |
| 879 | XmlPullParser parser = Xml.newPullParser(); |
| 880 | parser.setInput(stream, null); |
| 881 | int type; |
| 882 | while ((type = parser.next()) != XmlPullParser.START_TAG |
| 883 | && type != XmlPullParser.END_DOCUMENT) { |
| 884 | ; |
| 885 | } |
| 886 | |
| 887 | if (type != XmlPullParser.START_TAG) { |
| 888 | throw new IllegalStateException("no start tag found"); |
| 889 | } |
| 890 | |
| 891 | int outerDepth = parser.getDepth(); |
| 892 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 893 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 894 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 895 | continue; |
| 896 | } |
| 897 | |
| 898 | String tagName = parser.getName(); |
| 899 | if (tagName.equals("pkg")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 900 | readPackage(parser); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 901 | } else { |
| 902 | Slog.w(TAG, "Unknown element under <app-ops>: " |
| 903 | + parser.getName()); |
| 904 | XmlUtils.skipCurrentTag(parser); |
| 905 | } |
| 906 | } |
| 907 | success = true; |
| 908 | } catch (IllegalStateException e) { |
| 909 | Slog.w(TAG, "Failed parsing " + e); |
| 910 | } catch (NullPointerException e) { |
| 911 | Slog.w(TAG, "Failed parsing " + e); |
| 912 | } catch (NumberFormatException e) { |
| 913 | Slog.w(TAG, "Failed parsing " + e); |
| 914 | } catch (XmlPullParserException e) { |
| 915 | Slog.w(TAG, "Failed parsing " + e); |
| 916 | } catch (IOException e) { |
| 917 | Slog.w(TAG, "Failed parsing " + e); |
| 918 | } catch (IndexOutOfBoundsException e) { |
| 919 | Slog.w(TAG, "Failed parsing " + e); |
| 920 | } finally { |
| 921 | if (!success) { |
| 922 | mUidOps.clear(); |
| 923 | } |
| 924 | try { |
| 925 | stream.close(); |
| 926 | } catch (IOException e) { |
| 927 | } |
| 928 | } |
| 929 | } |
| 930 | } |
| 931 | } |
| 932 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 933 | void readPackage(XmlPullParser parser) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 934 | XmlPullParserException, IOException { |
| 935 | String pkgName = parser.getAttributeValue(null, "n"); |
| 936 | int outerDepth = parser.getDepth(); |
| 937 | int type; |
| 938 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 939 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 940 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 941 | continue; |
| 942 | } |
| 943 | |
| 944 | String tagName = parser.getName(); |
| 945 | if (tagName.equals("uid")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 946 | readUid(parser, pkgName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 947 | } else { |
| 948 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 949 | + parser.getName()); |
| 950 | XmlUtils.skipCurrentTag(parser); |
| 951 | } |
| 952 | } |
| 953 | } |
| 954 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 955 | void readUid(XmlPullParser parser, String pkgName) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 956 | XmlPullParserException, IOException { |
| 957 | int uid = Integer.parseInt(parser.getAttributeValue(null, "n")); |
| 958 | int outerDepth = parser.getDepth(); |
| 959 | int type; |
| 960 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 961 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 962 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 963 | continue; |
| 964 | } |
| 965 | |
| 966 | String tagName = parser.getName(); |
| 967 | if (tagName.equals("op")) { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 968 | Op op = new Op(uid, pkgName, Integer.parseInt(parser.getAttributeValue(null, "n"))); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 969 | String mode = parser.getAttributeValue(null, "m"); |
| 970 | if (mode != null) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 971 | op.mode = Integer.parseInt(mode); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 972 | } |
| 973 | String time = parser.getAttributeValue(null, "t"); |
| 974 | if (time != null) { |
| 975 | op.time = Long.parseLong(time); |
| 976 | } |
| 977 | time = parser.getAttributeValue(null, "r"); |
| 978 | if (time != null) { |
| 979 | op.rejectTime = Long.parseLong(time); |
| 980 | } |
| 981 | String dur = parser.getAttributeValue(null, "d"); |
| 982 | if (dur != null) { |
| 983 | op.duration = Integer.parseInt(dur); |
| 984 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 985 | HashMap<String, Ops> pkgOps = mUidOps.get(uid); |
| 986 | if (pkgOps == null) { |
| 987 | pkgOps = new HashMap<String, Ops>(); |
| 988 | mUidOps.put(uid, pkgOps); |
| 989 | } |
| 990 | Ops ops = pkgOps.get(pkgName); |
| 991 | if (ops == null) { |
| 992 | ops = new Ops(pkgName, uid); |
| 993 | pkgOps.put(pkgName, ops); |
| 994 | } |
| 995 | ops.put(op.op, op); |
| 996 | } else { |
| 997 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 998 | + parser.getName()); |
| 999 | XmlUtils.skipCurrentTag(parser); |
| 1000 | } |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | void writeState() { |
| 1005 | synchronized (mFile) { |
| 1006 | List<AppOpsManager.PackageOps> allOps = getPackagesForOps(null); |
| 1007 | |
| 1008 | FileOutputStream stream; |
| 1009 | try { |
| 1010 | stream = mFile.startWrite(); |
| 1011 | } catch (IOException e) { |
| 1012 | Slog.w(TAG, "Failed to write state: " + e); |
| 1013 | return; |
| 1014 | } |
| 1015 | |
| 1016 | try { |
| 1017 | XmlSerializer out = new FastXmlSerializer(); |
| 1018 | out.setOutput(stream, "utf-8"); |
| 1019 | out.startDocument(null, true); |
| 1020 | out.startTag(null, "app-ops"); |
| 1021 | |
| 1022 | if (allOps != null) { |
| 1023 | String lastPkg = null; |
| 1024 | for (int i=0; i<allOps.size(); i++) { |
| 1025 | AppOpsManager.PackageOps pkg = allOps.get(i); |
| 1026 | if (!pkg.getPackageName().equals(lastPkg)) { |
| 1027 | if (lastPkg != null) { |
| 1028 | out.endTag(null, "pkg"); |
| 1029 | } |
| 1030 | lastPkg = pkg.getPackageName(); |
| 1031 | out.startTag(null, "pkg"); |
| 1032 | out.attribute(null, "n", lastPkg); |
| 1033 | } |
| 1034 | out.startTag(null, "uid"); |
| 1035 | out.attribute(null, "n", Integer.toString(pkg.getUid())); |
| 1036 | List<AppOpsManager.OpEntry> ops = pkg.getOps(); |
| 1037 | for (int j=0; j<ops.size(); j++) { |
| 1038 | AppOpsManager.OpEntry op = ops.get(j); |
| 1039 | out.startTag(null, "op"); |
| 1040 | out.attribute(null, "n", Integer.toString(op.getOp())); |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 1041 | if (op.getMode() != AppOpsManager.opToDefaultMode(op.getOp())) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1042 | out.attribute(null, "m", Integer.toString(op.getMode())); |
| 1043 | } |
| 1044 | long time = op.getTime(); |
| 1045 | if (time != 0) { |
| 1046 | out.attribute(null, "t", Long.toString(time)); |
| 1047 | } |
| 1048 | time = op.getRejectTime(); |
| 1049 | if (time != 0) { |
| 1050 | out.attribute(null, "r", Long.toString(time)); |
| 1051 | } |
| 1052 | int dur = op.getDuration(); |
| 1053 | if (dur != 0) { |
| 1054 | out.attribute(null, "d", Integer.toString(dur)); |
| 1055 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1056 | out.endTag(null, "op"); |
| 1057 | } |
| 1058 | out.endTag(null, "uid"); |
| 1059 | } |
| 1060 | if (lastPkg != null) { |
| 1061 | out.endTag(null, "pkg"); |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | out.endTag(null, "app-ops"); |
| 1066 | out.endDocument(); |
| 1067 | mFile.finishWrite(stream); |
| 1068 | } catch (IOException e) { |
| 1069 | Slog.w(TAG, "Failed to write state, restoring backup.", e); |
| 1070 | mFile.failWrite(stream); |
| 1071 | } |
| 1072 | } |
| 1073 | } |
| 1074 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1075 | @Override |
| 1076 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1077 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1078 | != PackageManager.PERMISSION_GRANTED) { |
| 1079 | pw.println("Permission Denial: can't dump ApOps service from from pid=" |
| 1080 | + Binder.getCallingPid() |
| 1081 | + ", uid=" + Binder.getCallingUid()); |
| 1082 | return; |
| 1083 | } |
| 1084 | |
| 1085 | synchronized (this) { |
| 1086 | pw.println("Current AppOps Service state:"); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1087 | final long now = System.currentTimeMillis(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1088 | boolean needSep = false; |
| 1089 | if (mOpModeWatchers.size() > 0) { |
| 1090 | needSep = true; |
| 1091 | pw.println(" Op mode watchers:"); |
| 1092 | for (int i=0; i<mOpModeWatchers.size(); i++) { |
| 1093 | pw.print(" Op "); pw.print(AppOpsManager.opToName(mOpModeWatchers.keyAt(i))); |
| 1094 | pw.println(":"); |
| 1095 | ArrayList<Callback> callbacks = mOpModeWatchers.valueAt(i); |
| 1096 | for (int j=0; j<callbacks.size(); j++) { |
| 1097 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1098 | pw.println(callbacks.get(j)); |
| 1099 | } |
| 1100 | } |
| 1101 | } |
| 1102 | if (mPackageModeWatchers.size() > 0) { |
| 1103 | needSep = true; |
| 1104 | pw.println(" Package mode watchers:"); |
| 1105 | for (int i=0; i<mPackageModeWatchers.size(); i++) { |
| 1106 | pw.print(" Pkg "); pw.print(mPackageModeWatchers.keyAt(i)); |
| 1107 | pw.println(":"); |
| 1108 | ArrayList<Callback> callbacks = mPackageModeWatchers.valueAt(i); |
| 1109 | for (int j=0; j<callbacks.size(); j++) { |
| 1110 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1111 | pw.println(callbacks.get(j)); |
| 1112 | } |
| 1113 | } |
| 1114 | } |
| 1115 | if (mModeWatchers.size() > 0) { |
| 1116 | needSep = true; |
| 1117 | pw.println(" All mode watchers:"); |
| 1118 | for (int i=0; i<mModeWatchers.size(); i++) { |
| 1119 | pw.print(" "); pw.print(mModeWatchers.keyAt(i)); |
| 1120 | pw.print(" -> "); pw.println(mModeWatchers.valueAt(i)); |
| 1121 | } |
| 1122 | } |
| 1123 | if (mClients.size() > 0) { |
| 1124 | needSep = true; |
| 1125 | pw.println(" Clients:"); |
| 1126 | for (int i=0; i<mClients.size(); i++) { |
| 1127 | pw.print(" "); pw.print(mClients.keyAt(i)); pw.println(":"); |
| 1128 | ClientState cs = mClients.valueAt(i); |
| 1129 | pw.print(" "); pw.println(cs); |
| 1130 | if (cs.mStartedOps != null && cs.mStartedOps.size() > 0) { |
| 1131 | pw.println(" Started ops:"); |
| 1132 | for (int j=0; j<cs.mStartedOps.size(); j++) { |
| 1133 | Op op = cs.mStartedOps.get(j); |
| 1134 | pw.print(" "); pw.print("uid="); pw.print(op.uid); |
| 1135 | pw.print(" pkg="); pw.print(op.packageName); |
| 1136 | pw.print(" op="); pw.println(AppOpsManager.opToName(op.op)); |
| 1137 | } |
| 1138 | } |
| 1139 | } |
| 1140 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1141 | if (mAudioRestrictions.size() > 0) { |
| 1142 | boolean printedHeader = false; |
| 1143 | for (int o=0; o<mAudioRestrictions.size(); o++) { |
| 1144 | final String op = AppOpsManager.opToName(mAudioRestrictions.keyAt(o)); |
| 1145 | final SparseArray<Restriction> restrictions = mAudioRestrictions.valueAt(o); |
| 1146 | for (int i=0; i<restrictions.size(); i++) { |
| 1147 | if (!printedHeader){ |
| 1148 | pw.println(" Audio Restrictions:"); |
| 1149 | printedHeader = true; |
| 1150 | needSep = true; |
| 1151 | } |
| 1152 | final int stream = restrictions.keyAt(i); |
| 1153 | pw.print(" "); pw.print(op); |
| 1154 | pw.print(" stream="); pw.print(AudioService.streamToString(stream)); |
| 1155 | Restriction r = restrictions.valueAt(i); |
| 1156 | pw.print(": mode="); pw.println(r.mode); |
| 1157 | if (!r.exceptionPackages.isEmpty()) { |
| 1158 | pw.println(" Exceptions:"); |
| 1159 | for (int j=0; j<r.exceptionPackages.size(); j++) { |
| 1160 | pw.print(" "); pw.println(r.exceptionPackages.valueAt(j)); |
| 1161 | } |
| 1162 | } |
| 1163 | } |
| 1164 | } |
| 1165 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1166 | if (needSep) { |
| 1167 | pw.println(); |
| 1168 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1169 | for (int i=0; i<mUidOps.size(); i++) { |
| 1170 | pw.print(" Uid "); UserHandle.formatUid(pw, mUidOps.keyAt(i)); pw.println(":"); |
| 1171 | HashMap<String, Ops> pkgOps = mUidOps.valueAt(i); |
| 1172 | for (Ops ops : pkgOps.values()) { |
| 1173 | pw.print(" Package "); pw.print(ops.packageName); pw.println(":"); |
| 1174 | for (int j=0; j<ops.size(); j++) { |
| 1175 | Op op = ops.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1176 | pw.print(" "); pw.print(AppOpsManager.opToName(op.op)); |
| 1177 | pw.print(": mode="); pw.print(op.mode); |
| 1178 | if (op.time != 0) { |
| 1179 | pw.print("; time="); TimeUtils.formatDuration(now-op.time, pw); |
| 1180 | pw.print(" ago"); |
| 1181 | } |
| 1182 | if (op.rejectTime != 0) { |
| 1183 | pw.print("; rejectTime="); TimeUtils.formatDuration(now-op.rejectTime, pw); |
| 1184 | pw.print(" ago"); |
| 1185 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1186 | if (op.duration == -1) { |
| 1187 | pw.println(" (running)"); |
| 1188 | } else { |
| 1189 | pw.print("; duration="); |
| 1190 | TimeUtils.formatDuration(op.duration, pw); |
| 1191 | pw.println(); |
| 1192 | } |
| 1193 | } |
| 1194 | } |
| 1195 | } |
| 1196 | } |
| 1197 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1198 | |
| 1199 | private static final class Restriction { |
| 1200 | private static final ArraySet<String> NO_EXCEPTIONS = new ArraySet<String>(); |
| 1201 | int mode; |
| 1202 | ArraySet<String> exceptionPackages = NO_EXCEPTIONS; |
| 1203 | } |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame^] | 1204 | |
| 1205 | @Override |
| 1206 | public void setDeviceOwner(String packageName) throws RemoteException { |
| 1207 | checkSystemUid("setDeviceOwner"); |
| 1208 | try { |
| 1209 | mDeviceOwnerUid = mContext.getPackageManager().getPackageUid(packageName, |
| 1210 | UserHandle.USER_OWNER); |
| 1211 | } catch (NameNotFoundException e) { |
| 1212 | Log.e(TAG, "Could not find Device Owner UID"); |
| 1213 | mDeviceOwnerUid = -1; |
| 1214 | throw new IllegalArgumentException("Could not find device owner package " |
| 1215 | + packageName); |
| 1216 | } |
| 1217 | } |
| 1218 | |
| 1219 | @Override |
| 1220 | public void setProfileOwner(String packageName, int userHandle) throws RemoteException { |
| 1221 | checkSystemUid("setProfileOwner"); |
| 1222 | try { |
| 1223 | int uid = mContext.getPackageManager().getPackageUid(packageName, |
| 1224 | userHandle); |
| 1225 | mProfileOwnerUids.put(userHandle, uid); |
| 1226 | } catch (NameNotFoundException e) { |
| 1227 | Log.e(TAG, "Could not find Profile Owner UID"); |
| 1228 | mProfileOwnerUids.put(userHandle, -1); |
| 1229 | throw new IllegalArgumentException("Could not find profile owner package " |
| 1230 | + packageName); |
| 1231 | } |
| 1232 | } |
| 1233 | |
| 1234 | @Override |
| 1235 | public void setUserRestrictions(Bundle restrictions, int userHandle) throws RemoteException { |
| 1236 | checkSystemUid("setUserRestrictions"); |
| 1237 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 1238 | if (opRestrictions == null) { |
| 1239 | opRestrictions = new boolean[AppOpsManager._NUM_OP]; |
| 1240 | mOpRestrictions.put(userHandle, opRestrictions); |
| 1241 | } |
| 1242 | for (int i = 0; i < opRestrictions.length; ++i) { |
| 1243 | String restriction = AppOpsManager.opToRestriction(i); |
| 1244 | if (restriction != null) { |
| 1245 | opRestrictions[i] = restrictions.getBoolean(restriction, false); |
| 1246 | } else { |
| 1247 | opRestrictions[i] = false; |
| 1248 | } |
| 1249 | } |
| 1250 | } |
| 1251 | |
| 1252 | @Override |
| 1253 | public void removeUser(int userHandle) throws RemoteException { |
| 1254 | checkSystemUid("removeUser"); |
| 1255 | mOpRestrictions.remove(userHandle); |
| 1256 | mProfileOwnerUids.removeAt(mProfileOwnerUids.indexOfKey(userHandle)); |
| 1257 | } |
| 1258 | |
| 1259 | private void checkSystemUid(String function) { |
| 1260 | int uid = Binder.getCallingUid(); |
| 1261 | if (uid != Process.SYSTEM_UID) { |
| 1262 | throw new SecurityException(function + " must by called by the system"); |
| 1263 | } |
| 1264 | } |
| 1265 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1266 | } |