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; |
Wojciech Staszkiewicz | 9e9e2e7 | 2015-05-08 14:58:46 +0100 | [diff] [blame] | 26 | import java.nio.charset.StandardCharsets; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 27 | import java.util.ArrayList; |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 28 | import java.util.Collections; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 29 | import java.util.HashMap; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 30 | import java.util.Iterator; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 31 | import java.util.List; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 32 | import java.util.Map; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 33 | |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 34 | import android.app.ActivityManager; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 35 | import android.app.ActivityThread; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 36 | import android.app.AppGlobals; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 37 | import android.app.AppOpsManager; |
| 38 | import android.content.Context; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 39 | import android.content.pm.ApplicationInfo; |
| 40 | import android.content.pm.IPackageManager; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 41 | import android.content.pm.PackageManager; |
| 42 | import android.content.pm.PackageManager.NameNotFoundException; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 43 | import android.media.AudioAttributes; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 44 | import android.os.AsyncTask; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 45 | import android.os.Binder; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 46 | import android.os.Bundle; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 47 | import android.os.Handler; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 48 | import android.os.IBinder; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 49 | import android.os.Process; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 50 | import android.os.RemoteException; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 51 | import android.os.ServiceManager; |
| 52 | import android.os.UserHandle; |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 53 | import android.os.storage.MountServiceInternal; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 54 | import android.util.ArrayMap; |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 55 | import android.util.ArraySet; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 56 | import android.util.AtomicFile; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 57 | import android.util.Log; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 58 | import android.util.Pair; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 59 | import android.util.Slog; |
| 60 | import android.util.SparseArray; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 61 | import android.util.SparseIntArray; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 62 | import android.util.TimeUtils; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 63 | import android.util.Xml; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 64 | |
| 65 | import com.android.internal.app.IAppOpsService; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 66 | import com.android.internal.app.IAppOpsCallback; |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 67 | import com.android.internal.os.Zygote; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 68 | import com.android.internal.util.ArrayUtils; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 69 | import com.android.internal.util.FastXmlSerializer; |
| 70 | import com.android.internal.util.XmlUtils; |
| 71 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 72 | import libcore.util.EmptyArray; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 73 | import org.xmlpull.v1.XmlPullParser; |
| 74 | import org.xmlpull.v1.XmlPullParserException; |
| 75 | import org.xmlpull.v1.XmlSerializer; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 76 | |
| 77 | public class AppOpsService extends IAppOpsService.Stub { |
| 78 | static final String TAG = "AppOps"; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 79 | static final boolean DEBUG = false; |
| 80 | |
| 81 | // Write at most every 30 minutes. |
| 82 | static final long WRITE_DELAY = DEBUG ? 1000 : 30*60*1000; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 83 | |
| 84 | Context mContext; |
| 85 | final AtomicFile mFile; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 86 | final Handler mHandler; |
| 87 | |
| 88 | boolean mWriteScheduled; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 89 | boolean mFastWriteScheduled; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 90 | final Runnable mWriteRunner = new Runnable() { |
| 91 | public void run() { |
| 92 | synchronized (AppOpsService.this) { |
| 93 | mWriteScheduled = false; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 94 | mFastWriteScheduled = false; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 95 | AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() { |
| 96 | @Override protected Void doInBackground(Void... params) { |
| 97 | writeState(); |
| 98 | return null; |
| 99 | } |
| 100 | }; |
| 101 | task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[])null); |
| 102 | } |
| 103 | } |
| 104 | }; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 105 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 106 | final SparseArray<UidState> mUidStates = new SparseArray<>(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 107 | |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 108 | private final SparseArray<boolean[]> mOpRestrictions = new SparseArray<boolean[]>(); |
| 109 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 110 | private static final class UidState { |
| 111 | public final int uid; |
| 112 | public ArrayMap<String, Ops> pkgOps; |
| 113 | public SparseIntArray opModes; |
| 114 | |
| 115 | public UidState(int uid) { |
| 116 | this.uid = uid; |
| 117 | } |
| 118 | |
| 119 | public void clear() { |
| 120 | pkgOps = null; |
| 121 | opModes = null; |
| 122 | } |
| 123 | |
| 124 | public boolean isDefault() { |
| 125 | return (pkgOps == null || pkgOps.isEmpty()) |
| 126 | && (opModes == null || opModes.size() <= 0); |
| 127 | } |
| 128 | } |
| 129 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 130 | public final static class Ops extends SparseArray<Op> { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 131 | public final String packageName; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 132 | public final UidState uidState; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 133 | public final boolean isPrivileged; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 134 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 135 | public Ops(String _packageName, UidState _uidState, boolean _isPrivileged) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 136 | packageName = _packageName; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 137 | uidState = _uidState; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 138 | isPrivileged = _isPrivileged; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 139 | } |
| 140 | } |
| 141 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 142 | public final static class Op { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 143 | public final int uid; |
| 144 | public final String packageName; |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 145 | public int proxyUid = -1; |
| 146 | public String proxyPackageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 147 | public final int op; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 148 | public int mode; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 149 | public int duration; |
| 150 | public long time; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 151 | public long rejectTime; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 152 | public int nesting; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 153 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 154 | public Op(int _uid, String _packageName, int _op) { |
| 155 | uid = _uid; |
| 156 | packageName = _packageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 157 | op = _op; |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 158 | mode = AppOpsManager.opToDefaultMode(op); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 159 | } |
| 160 | } |
| 161 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 162 | final SparseArray<ArrayList<Callback>> mOpModeWatchers |
| 163 | = new SparseArray<ArrayList<Callback>>(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 164 | final ArrayMap<String, ArrayList<Callback>> mPackageModeWatchers |
| 165 | = new ArrayMap<String, ArrayList<Callback>>(); |
| 166 | final ArrayMap<IBinder, Callback> mModeWatchers |
| 167 | = new ArrayMap<IBinder, Callback>(); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 168 | final SparseArray<SparseArray<Restriction>> mAudioRestrictions |
| 169 | = new SparseArray<SparseArray<Restriction>>(); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 170 | |
| 171 | public final class Callback implements DeathRecipient { |
| 172 | final IAppOpsCallback mCallback; |
| 173 | |
| 174 | public Callback(IAppOpsCallback callback) { |
| 175 | mCallback = callback; |
| 176 | try { |
| 177 | mCallback.asBinder().linkToDeath(this, 0); |
| 178 | } catch (RemoteException e) { |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | public void unlinkToDeath() { |
| 183 | mCallback.asBinder().unlinkToDeath(this, 0); |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public void binderDied() { |
| 188 | stopWatchingMode(mCallback); |
| 189 | } |
| 190 | } |
| 191 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 192 | final ArrayMap<IBinder, ClientState> mClients = new ArrayMap<IBinder, ClientState>(); |
| 193 | |
| 194 | public final class ClientState extends Binder implements DeathRecipient { |
| 195 | final IBinder mAppToken; |
| 196 | final int mPid; |
| 197 | final ArrayList<Op> mStartedOps; |
| 198 | |
| 199 | public ClientState(IBinder appToken) { |
| 200 | mAppToken = appToken; |
| 201 | mPid = Binder.getCallingPid(); |
| 202 | if (appToken instanceof Binder) { |
| 203 | // For local clients, there is no reason to track them. |
| 204 | mStartedOps = null; |
| 205 | } else { |
| 206 | mStartedOps = new ArrayList<Op>(); |
| 207 | try { |
| 208 | mAppToken.linkToDeath(this, 0); |
| 209 | } catch (RemoteException e) { |
| 210 | } |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | @Override |
| 215 | public String toString() { |
| 216 | return "ClientState{" + |
| 217 | "mAppToken=" + mAppToken + |
| 218 | ", " + (mStartedOps != null ? ("pid=" + mPid) : "local") + |
| 219 | '}'; |
| 220 | } |
| 221 | |
| 222 | @Override |
| 223 | public void binderDied() { |
| 224 | synchronized (AppOpsService.this) { |
| 225 | for (int i=mStartedOps.size()-1; i>=0; i--) { |
| 226 | finishOperationLocked(mStartedOps.get(i)); |
| 227 | } |
| 228 | mClients.remove(mAppToken); |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 233 | public AppOpsService(File storagePath, Handler handler) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 234 | mFile = new AtomicFile(storagePath); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 235 | mHandler = handler; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 236 | readState(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 237 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 238 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 239 | public void publish(Context context) { |
| 240 | mContext = context; |
| 241 | ServiceManager.addService(Context.APP_OPS_SERVICE, asBinder()); |
| 242 | } |
| 243 | |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 244 | public void systemReady() { |
| 245 | synchronized (this) { |
| 246 | boolean changed = false; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 247 | for (int i = mUidStates.size() - 1; i >= 0; i--) { |
| 248 | UidState uidState = mUidStates.valueAt(i); |
| 249 | |
| 250 | String[] packageNames = getPackagesForUid(uidState.uid); |
| 251 | if (ArrayUtils.isEmpty(packageNames)) { |
| 252 | uidState.clear(); |
| 253 | mUidStates.removeAt(i); |
| 254 | changed = true; |
| 255 | continue; |
| 256 | } |
| 257 | |
| 258 | ArrayMap<String, Ops> pkgs = uidState.pkgOps; |
| 259 | if (pkgs == null) { |
| 260 | continue; |
| 261 | } |
| 262 | |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 263 | Iterator<Ops> it = pkgs.values().iterator(); |
| 264 | while (it.hasNext()) { |
| 265 | Ops ops = it.next(); |
| 266 | int curUid; |
| 267 | try { |
| 268 | curUid = mContext.getPackageManager().getPackageUid(ops.packageName, |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 269 | UserHandle.getUserId(ops.uidState.uid)); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 270 | } catch (NameNotFoundException e) { |
| 271 | curUid = -1; |
| 272 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 273 | if (curUid != ops.uidState.uid) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 274 | Slog.i(TAG, "Pruning old package " + ops.packageName |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 275 | + "/" + ops.uidState + ": new uid=" + curUid); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 276 | it.remove(); |
| 277 | changed = true; |
| 278 | } |
| 279 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 280 | |
| 281 | if (uidState.isDefault()) { |
| 282 | mUidStates.removeAt(i); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 283 | } |
| 284 | } |
| 285 | if (changed) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 286 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 287 | } |
| 288 | } |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 289 | |
| 290 | MountServiceInternal mountServiceInternal = LocalServices.getService( |
| 291 | MountServiceInternal.class); |
| 292 | mountServiceInternal.addExternalStoragePolicy( |
| 293 | new MountServiceInternal.ExternalStorageMountPolicy() { |
| 294 | @Override |
| 295 | public int getMountMode(int uid, String packageName) { |
| 296 | if (Process.isIsolated(uid)) { |
| 297 | return Zygote.MOUNT_EXTERNAL_NONE; |
| 298 | } |
| 299 | if (noteOperation(AppOpsManager.OP_READ_EXTERNAL_STORAGE, uid, |
| 300 | packageName) != AppOpsManager.MODE_ALLOWED) { |
| 301 | return Zygote.MOUNT_EXTERNAL_NONE; |
| 302 | } |
| 303 | if (noteOperation(AppOpsManager.OP_WRITE_EXTERNAL_STORAGE, uid, |
| 304 | packageName) != AppOpsManager.MODE_ALLOWED) { |
| 305 | return Zygote.MOUNT_EXTERNAL_READ; |
| 306 | } |
| 307 | return Zygote.MOUNT_EXTERNAL_WRITE; |
| 308 | } |
| 309 | |
| 310 | @Override |
| 311 | public boolean hasExternalStorage(int uid, String packageName) { |
| 312 | final int mountMode = getMountMode(uid, packageName); |
| 313 | return mountMode == Zygote.MOUNT_EXTERNAL_READ |
| 314 | || mountMode == Zygote.MOUNT_EXTERNAL_WRITE; |
| 315 | } |
| 316 | }); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | public void packageRemoved(int uid, String packageName) { |
| 320 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 321 | UidState uidState = mUidStates.get(uid); |
| 322 | if (uidState == null) { |
| 323 | return; |
| 324 | } |
| 325 | |
| 326 | boolean changed = false; |
| 327 | |
| 328 | // Remove any package state if such. |
| 329 | if (uidState.pkgOps != null && uidState.pkgOps.remove(packageName) != null) { |
| 330 | changed = true; |
| 331 | } |
| 332 | |
| 333 | // If we just nuked the last package state check if the UID is valid. |
| 334 | if (changed && uidState.pkgOps.isEmpty() |
| 335 | && getPackagesForUid(uid).length <= 0) { |
| 336 | mUidStates.remove(uid); |
| 337 | } |
| 338 | |
| 339 | if (changed) { |
| 340 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 341 | } |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | public void uidRemoved(int uid) { |
| 346 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 347 | if (mUidStates.indexOfKey(uid) >= 0) { |
| 348 | mUidStates.remove(uid); |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 349 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 350 | } |
| 351 | } |
| 352 | } |
| 353 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 354 | public void shutdown() { |
| 355 | Slog.w(TAG, "Writing app ops before shutdown..."); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 356 | boolean doWrite = false; |
| 357 | synchronized (this) { |
| 358 | if (mWriteScheduled) { |
| 359 | mWriteScheduled = false; |
| 360 | doWrite = true; |
| 361 | } |
| 362 | } |
| 363 | if (doWrite) { |
| 364 | writeState(); |
| 365 | } |
| 366 | } |
| 367 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 368 | private ArrayList<AppOpsManager.OpEntry> collectOps(Ops pkgOps, int[] ops) { |
| 369 | ArrayList<AppOpsManager.OpEntry> resOps = null; |
| 370 | if (ops == null) { |
| 371 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 372 | for (int j=0; j<pkgOps.size(); j++) { |
| 373 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 374 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 375 | curOp.rejectTime, curOp.duration, curOp.proxyUid, |
| 376 | curOp.proxyPackageName)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 377 | } |
| 378 | } else { |
| 379 | for (int j=0; j<ops.length; j++) { |
| 380 | Op curOp = pkgOps.get(ops[j]); |
| 381 | if (curOp != null) { |
| 382 | if (resOps == null) { |
| 383 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 384 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 385 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 386 | curOp.rejectTime, curOp.duration, curOp.proxyUid, |
| 387 | curOp.proxyPackageName)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 388 | } |
| 389 | } |
| 390 | } |
| 391 | return resOps; |
| 392 | } |
| 393 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 394 | @Override |
| 395 | public List<AppOpsManager.PackageOps> getPackagesForOps(int[] ops) { |
| 396 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 397 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 398 | ArrayList<AppOpsManager.PackageOps> res = null; |
| 399 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 400 | final int uidStateCount = mUidStates.size(); |
| 401 | for (int i = 0; i < uidStateCount; i++) { |
| 402 | UidState uidState = mUidStates.valueAt(i); |
| 403 | if (uidState.pkgOps == null || uidState.pkgOps.isEmpty()) { |
| 404 | continue; |
| 405 | } |
| 406 | ArrayMap<String, Ops> packages = uidState.pkgOps; |
| 407 | final int packageCount = packages.size(); |
| 408 | for (int j = 0; j < packageCount; j++) { |
| 409 | Ops pkgOps = packages.valueAt(j); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 410 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 411 | if (resOps != null) { |
| 412 | if (res == null) { |
| 413 | res = new ArrayList<AppOpsManager.PackageOps>(); |
| 414 | } |
| 415 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 416 | pkgOps.packageName, pkgOps.uidState.uid, resOps); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 417 | res.add(resPackage); |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | } |
| 422 | return res; |
| 423 | } |
| 424 | |
| 425 | @Override |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 426 | public List<AppOpsManager.PackageOps> getOpsForPackage(int uid, String packageName, |
| 427 | int[] ops) { |
| 428 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 429 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 430 | synchronized (this) { |
| 431 | Ops pkgOps = getOpsLocked(uid, packageName, false); |
| 432 | if (pkgOps == null) { |
| 433 | return null; |
| 434 | } |
| 435 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
| 436 | if (resOps == null) { |
| 437 | return null; |
| 438 | } |
| 439 | ArrayList<AppOpsManager.PackageOps> res = new ArrayList<AppOpsManager.PackageOps>(); |
| 440 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 441 | pkgOps.packageName, pkgOps.uidState.uid, resOps); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 442 | res.add(resPackage); |
| 443 | return res; |
| 444 | } |
| 445 | } |
| 446 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 447 | private void pruneOp(Op op, int uid, String packageName) { |
| 448 | if (op.time == 0 && op.rejectTime == 0) { |
| 449 | Ops ops = getOpsLocked(uid, packageName, false); |
| 450 | if (ops != null) { |
| 451 | ops.remove(op.op); |
| 452 | if (ops.size() <= 0) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 453 | UidState uidState = ops.uidState; |
| 454 | ArrayMap<String, Ops> pkgOps = uidState.pkgOps; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 455 | if (pkgOps != null) { |
| 456 | pkgOps.remove(ops.packageName); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 457 | if (pkgOps.isEmpty()) { |
| 458 | uidState.pkgOps = null; |
| 459 | } |
| 460 | if (uidState.isDefault()) { |
| 461 | mUidStates.remove(uid); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 462 | } |
| 463 | } |
| 464 | } |
| 465 | } |
| 466 | } |
| 467 | } |
| 468 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 469 | @Override |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 470 | public void setUidMode(int code, int uid, int mode) { |
| 471 | if (Binder.getCallingPid() != Process.myPid()) { |
| 472 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 473 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 474 | } |
| 475 | verifyIncomingOp(code); |
| 476 | code = AppOpsManager.opToSwitch(code); |
| 477 | |
| 478 | synchronized (this) { |
| 479 | final int defaultMode = AppOpsManager.opToDefaultMode(code); |
| 480 | |
| 481 | UidState uidState = getUidStateLocked(uid, false); |
| 482 | if (uidState == null) { |
| 483 | if (mode == defaultMode) { |
| 484 | return; |
| 485 | } |
| 486 | uidState = new UidState(uid); |
| 487 | uidState.opModes = new SparseIntArray(); |
| 488 | uidState.opModes.put(code, mode); |
| 489 | mUidStates.put(uid, uidState); |
| 490 | scheduleWriteLocked(); |
| 491 | } else if (uidState.opModes == null) { |
| 492 | if (mode != defaultMode) { |
| 493 | uidState.opModes = new SparseIntArray(); |
| 494 | uidState.opModes.put(code, mode); |
| 495 | scheduleWriteLocked(); |
| 496 | } |
| 497 | } else { |
| 498 | if (uidState.opModes.get(code) == mode) { |
| 499 | return; |
| 500 | } |
| 501 | if (mode == defaultMode) { |
| 502 | uidState.opModes.delete(code); |
| 503 | if (uidState.opModes.size() <= 0) { |
| 504 | uidState.opModes = null; |
| 505 | } |
| 506 | } else { |
| 507 | uidState.opModes.put(code, mode); |
| 508 | } |
| 509 | scheduleWriteLocked(); |
| 510 | } |
| 511 | } |
| 512 | |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 513 | String[] uidPackageNames = getPackagesForUid(uid); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 514 | ArrayMap<Callback, ArraySet<String>> callbackSpecs = null; |
| 515 | |
| 516 | ArrayList<Callback> callbacks = mOpModeWatchers.get(code); |
| 517 | if (callbacks != null) { |
| 518 | final int callbackCount = callbacks.size(); |
| 519 | for (int i = 0; i < callbackCount; i++) { |
| 520 | Callback callback = callbacks.get(i); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 521 | ArraySet<String> changedPackages = new ArraySet<>(); |
| 522 | Collections.addAll(changedPackages, uidPackageNames); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 523 | callbackSpecs = new ArrayMap<>(); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 524 | callbackSpecs.put(callback, changedPackages); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 528 | for (String uidPackageName : uidPackageNames) { |
| 529 | callbacks = mPackageModeWatchers.get(uidPackageName); |
| 530 | if (callbacks != null) { |
| 531 | if (callbackSpecs == null) { |
| 532 | callbackSpecs = new ArrayMap<>(); |
| 533 | } |
| 534 | final int callbackCount = callbacks.size(); |
| 535 | for (int i = 0; i < callbackCount; i++) { |
| 536 | Callback callback = callbacks.get(i); |
| 537 | ArraySet<String> changedPackages = callbackSpecs.get(callback); |
| 538 | if (changedPackages == null) { |
| 539 | changedPackages = new ArraySet<>(); |
| 540 | callbackSpecs.put(callback, changedPackages); |
| 541 | } |
| 542 | changedPackages.add(uidPackageName); |
| 543 | } |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | if (callbackSpecs == null) { |
| 548 | return; |
| 549 | } |
| 550 | |
| 551 | // There are components watching for mode changes such as window manager |
| 552 | // and location manager which are in our process. The callbacks in these |
| 553 | // components may require permissions our remote caller does not have. |
| 554 | final long identity = Binder.clearCallingIdentity(); |
| 555 | try { |
| 556 | for (int i = 0; i < callbackSpecs.size(); i++) { |
| 557 | Callback callback = callbackSpecs.keyAt(i); |
| 558 | ArraySet<String> reportedPackageNames = callbackSpecs.valueAt(i); |
| 559 | try { |
| 560 | if (reportedPackageNames == null) { |
| 561 | callback.mCallback.opChanged(code, null); |
| 562 | } else { |
| 563 | final int reportedPackageCount = reportedPackageNames.size(); |
| 564 | for (int j = 0; j < reportedPackageCount; j++) { |
| 565 | String reportedPackageName = reportedPackageNames.valueAt(j); |
| 566 | callback.mCallback.opChanged(code, reportedPackageName); |
| 567 | } |
| 568 | } |
| 569 | } catch (RemoteException e) { |
| 570 | Log.w(TAG, "Error dispatching op op change", e); |
| 571 | } |
| 572 | } |
| 573 | } finally { |
| 574 | Binder.restoreCallingIdentity(identity); |
| 575 | } |
| 576 | } |
| 577 | |
| 578 | @Override |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 579 | public void setMode(int code, int uid, String packageName, int mode) { |
Dianne Hackborn | b64afe1 | 2014-07-22 16:29:04 -0700 | [diff] [blame] | 580 | if (Binder.getCallingPid() != Process.myPid()) { |
| 581 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 582 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
Dianne Hackborn | 133b9df | 2014-07-01 13:06:10 -0700 | [diff] [blame] | 583 | } |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 584 | verifyIncomingOp(code); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 585 | ArrayList<Callback> repCbs = null; |
| 586 | code = AppOpsManager.opToSwitch(code); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 587 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 588 | UidState uidState = getUidStateLocked(uid, false); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 589 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 590 | if (op != null) { |
| 591 | if (op.mode != mode) { |
| 592 | op.mode = mode; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 593 | ArrayList<Callback> cbs = mOpModeWatchers.get(code); |
| 594 | if (cbs != null) { |
| 595 | if (repCbs == null) { |
| 596 | repCbs = new ArrayList<Callback>(); |
| 597 | } |
| 598 | repCbs.addAll(cbs); |
| 599 | } |
| 600 | cbs = mPackageModeWatchers.get(packageName); |
| 601 | if (cbs != null) { |
| 602 | if (repCbs == null) { |
| 603 | repCbs = new ArrayList<Callback>(); |
| 604 | } |
| 605 | repCbs.addAll(cbs); |
| 606 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 607 | if (mode == AppOpsManager.opToDefaultMode(op.op)) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 608 | // If going into the default mode, prune this op |
| 609 | // if there is nothing else interesting in it. |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 610 | pruneOp(op, uid, packageName); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 611 | } |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 612 | scheduleFastWriteLocked(); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 613 | } |
| 614 | } |
| 615 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 616 | if (repCbs != null) { |
Svet Ganov | 3853611 | 2015-05-19 12:45:52 -0700 | [diff] [blame] | 617 | // There are components watching for mode changes such as window manager |
| 618 | // and location manager which are in our process. The callbacks in these |
| 619 | // components may require permissions our remote caller does not have. |
| 620 | final long identity = Binder.clearCallingIdentity(); |
| 621 | try { |
| 622 | for (int i = 0; i < repCbs.size(); i++) { |
| 623 | try { |
| 624 | repCbs.get(i).mCallback.opChanged(code, packageName); |
| 625 | } catch (RemoteException e) { |
| 626 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 627 | } |
Svet Ganov | 3853611 | 2015-05-19 12:45:52 -0700 | [diff] [blame] | 628 | } finally { |
| 629 | Binder.restoreCallingIdentity(identity); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 630 | } |
| 631 | } |
| 632 | } |
| 633 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 634 | private static HashMap<Callback, ArrayList<Pair<String, Integer>>> addCallbacks( |
| 635 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks, |
| 636 | String packageName, int op, ArrayList<Callback> cbs) { |
| 637 | if (cbs == null) { |
| 638 | return callbacks; |
| 639 | } |
| 640 | if (callbacks == null) { |
| 641 | callbacks = new HashMap<Callback, ArrayList<Pair<String, Integer>>>(); |
| 642 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 643 | boolean duplicate = false; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 644 | for (int i=0; i<cbs.size(); i++) { |
| 645 | Callback cb = cbs.get(i); |
| 646 | ArrayList<Pair<String, Integer>> reports = callbacks.get(cb); |
| 647 | if (reports == null) { |
| 648 | reports = new ArrayList<Pair<String, Integer>>(); |
| 649 | callbacks.put(cb, reports); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 650 | } else { |
| 651 | final int reportCount = reports.size(); |
| 652 | for (int j = 0; j < reportCount; j++) { |
| 653 | Pair<String, Integer> report = reports.get(j); |
| 654 | if (report.second == op && report.first.equals(packageName)) { |
| 655 | duplicate = true; |
| 656 | break; |
| 657 | } |
| 658 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 659 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 660 | if (!duplicate) { |
| 661 | reports.add(new Pair<>(packageName, op)); |
| 662 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 663 | } |
| 664 | return callbacks; |
| 665 | } |
| 666 | |
| 667 | @Override |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 668 | public void resetAllModes(int reqUserId, String reqPackageName) { |
| 669 | final int callingPid = Binder.getCallingPid(); |
| 670 | final int callingUid = Binder.getCallingUid(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 671 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 672 | callingPid, callingUid, null); |
| 673 | reqUserId = ActivityManager.handleIncomingUser(callingPid, callingUid, reqUserId, |
| 674 | true, true, "resetAllModes", null); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 675 | |
| 676 | int reqUid = -1; |
| 677 | if (reqPackageName != null) { |
| 678 | try { |
| 679 | reqUid = AppGlobals.getPackageManager().getPackageUid( |
| 680 | reqPackageName, reqUserId); |
| 681 | } catch (RemoteException e) { |
| 682 | /* ignore - local call */ |
| 683 | } |
| 684 | } |
| 685 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 686 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks = null; |
| 687 | synchronized (this) { |
| 688 | boolean changed = false; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 689 | for (int i = mUidStates.size() - 1; i >= 0; i--) { |
| 690 | UidState uidState = mUidStates.valueAt(i); |
| 691 | |
| 692 | SparseIntArray opModes = uidState.opModes; |
| 693 | if (opModes != null && (uidState.uid == reqUid || reqUid == -1)) { |
| 694 | final int uidOpCount = opModes.size(); |
| 695 | for (int j = uidOpCount - 1; j >= 0; j--) { |
| 696 | final int code = opModes.keyAt(j); |
| 697 | if (AppOpsManager.opAllowsReset(code)) { |
| 698 | opModes.removeAt(j); |
| 699 | if (opModes.size() <= 0) { |
| 700 | uidState.opModes = null; |
| 701 | } |
| 702 | for (String packageName : getPackagesForUid(uidState.uid)) { |
| 703 | callbacks = addCallbacks(callbacks, packageName, code, |
| 704 | mOpModeWatchers.get(code)); |
| 705 | callbacks = addCallbacks(callbacks, packageName, code, |
| 706 | mPackageModeWatchers.get(packageName)); |
| 707 | } |
| 708 | } |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | if (uidState.pkgOps == null) { |
| 713 | continue; |
| 714 | } |
| 715 | |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 716 | if (reqUserId != UserHandle.USER_ALL |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 717 | && reqUserId != UserHandle.getUserId(uidState.uid)) { |
Alexandra Gherghina | d6a9897 | 2014-08-04 17:05:34 +0100 | [diff] [blame] | 718 | // Skip any ops for a different user |
| 719 | continue; |
| 720 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 721 | |
| 722 | Map<String, Ops> packages = uidState.pkgOps; |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 723 | Iterator<Map.Entry<String, Ops>> it = packages.entrySet().iterator(); |
| 724 | while (it.hasNext()) { |
| 725 | Map.Entry<String, Ops> ent = it.next(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 726 | String packageName = ent.getKey(); |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 727 | if (reqPackageName != null && !reqPackageName.equals(packageName)) { |
| 728 | // Skip any ops for a different package |
| 729 | continue; |
| 730 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 731 | Ops pkgOps = ent.getValue(); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 732 | for (int j=pkgOps.size()-1; j>=0; j--) { |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 733 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 8828d3a | 2013-09-25 16:47:10 -0700 | [diff] [blame] | 734 | if (AppOpsManager.opAllowsReset(curOp.op) |
| 735 | && curOp.mode != AppOpsManager.opToDefaultMode(curOp.op)) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 736 | curOp.mode = AppOpsManager.opToDefaultMode(curOp.op); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 737 | changed = true; |
| 738 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 739 | mOpModeWatchers.get(curOp.op)); |
| 740 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 741 | mPackageModeWatchers.get(packageName)); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 742 | if (curOp.time == 0 && curOp.rejectTime == 0) { |
| 743 | pkgOps.removeAt(j); |
| 744 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 745 | } |
| 746 | } |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 747 | if (pkgOps.size() == 0) { |
| 748 | it.remove(); |
| 749 | } |
| 750 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 751 | if (uidState.isDefault()) { |
| 752 | mUidStates.remove(uidState.uid); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 753 | } |
| 754 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 755 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 756 | if (changed) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 757 | scheduleFastWriteLocked(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 758 | } |
| 759 | } |
| 760 | if (callbacks != null) { |
| 761 | for (Map.Entry<Callback, ArrayList<Pair<String, Integer>>> ent : callbacks.entrySet()) { |
| 762 | Callback cb = ent.getKey(); |
| 763 | ArrayList<Pair<String, Integer>> reports = ent.getValue(); |
| 764 | for (int i=0; i<reports.size(); i++) { |
| 765 | Pair<String, Integer> rep = reports.get(i); |
| 766 | try { |
| 767 | cb.mCallback.opChanged(rep.second, rep.first); |
| 768 | } catch (RemoteException e) { |
| 769 | } |
| 770 | } |
| 771 | } |
| 772 | } |
| 773 | } |
| 774 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 775 | @Override |
| 776 | public void startWatchingMode(int op, String packageName, IAppOpsCallback callback) { |
| 777 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 778 | op = (op != AppOpsManager.OP_NONE) ? AppOpsManager.opToSwitch(op) : op; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 779 | Callback cb = mModeWatchers.get(callback.asBinder()); |
| 780 | if (cb == null) { |
| 781 | cb = new Callback(callback); |
| 782 | mModeWatchers.put(callback.asBinder(), cb); |
| 783 | } |
| 784 | if (op != AppOpsManager.OP_NONE) { |
| 785 | ArrayList<Callback> cbs = mOpModeWatchers.get(op); |
| 786 | if (cbs == null) { |
| 787 | cbs = new ArrayList<Callback>(); |
| 788 | mOpModeWatchers.put(op, cbs); |
| 789 | } |
| 790 | cbs.add(cb); |
| 791 | } |
| 792 | if (packageName != null) { |
| 793 | ArrayList<Callback> cbs = mPackageModeWatchers.get(packageName); |
| 794 | if (cbs == null) { |
| 795 | cbs = new ArrayList<Callback>(); |
| 796 | mPackageModeWatchers.put(packageName, cbs); |
| 797 | } |
| 798 | cbs.add(cb); |
| 799 | } |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | @Override |
| 804 | public void stopWatchingMode(IAppOpsCallback callback) { |
| 805 | synchronized (this) { |
| 806 | Callback cb = mModeWatchers.remove(callback.asBinder()); |
| 807 | if (cb != null) { |
| 808 | cb.unlinkToDeath(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 809 | for (int i=mOpModeWatchers.size()-1; i>=0; i--) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 810 | ArrayList<Callback> cbs = mOpModeWatchers.valueAt(i); |
| 811 | cbs.remove(cb); |
| 812 | if (cbs.size() <= 0) { |
| 813 | mOpModeWatchers.removeAt(i); |
| 814 | } |
| 815 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 816 | for (int i=mPackageModeWatchers.size()-1; i>=0; i--) { |
| 817 | ArrayList<Callback> cbs = mPackageModeWatchers.valueAt(i); |
| 818 | cbs.remove(cb); |
| 819 | if (cbs.size() <= 0) { |
| 820 | mPackageModeWatchers.removeAt(i); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 821 | } |
| 822 | } |
| 823 | } |
| 824 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 825 | } |
| 826 | |
| 827 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 828 | public IBinder getToken(IBinder clientToken) { |
| 829 | synchronized (this) { |
| 830 | ClientState cs = mClients.get(clientToken); |
| 831 | if (cs == null) { |
| 832 | cs = new ClientState(clientToken); |
| 833 | mClients.put(clientToken, cs); |
| 834 | } |
| 835 | return cs; |
| 836 | } |
| 837 | } |
| 838 | |
| 839 | @Override |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 840 | public int checkOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 841 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 842 | verifyIncomingOp(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 843 | synchronized (this) { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 844 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 845 | return AppOpsManager.MODE_IGNORED; |
| 846 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 847 | code = AppOpsManager.opToSwitch(code); |
| 848 | UidState uidState = getUidStateLocked(uid, false); |
| 849 | if (uidState != null && uidState.opModes != null) { |
| 850 | final int uidMode = uidState.opModes.get(code); |
| 851 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 852 | return uidMode; |
| 853 | } |
| 854 | } |
| 855 | Op op = getOpLocked(code, uid, packageName, false); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 856 | if (op == null) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 857 | return AppOpsManager.opToDefaultMode(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 858 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 859 | return op.mode; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 860 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 861 | } |
| 862 | |
| 863 | @Override |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 864 | public int checkAudioOperation(int code, int usage, int uid, String packageName) { |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 865 | synchronized (this) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 866 | final int mode = checkRestrictionLocked(code, usage, uid, packageName); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 867 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 868 | return mode; |
| 869 | } |
| 870 | } |
| 871 | return checkOperation(code, uid, packageName); |
| 872 | } |
| 873 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 874 | private int checkRestrictionLocked(int code, int usage, int uid, String packageName) { |
| 875 | final SparseArray<Restriction> usageRestrictions = mAudioRestrictions.get(code); |
| 876 | if (usageRestrictions != null) { |
| 877 | final Restriction r = usageRestrictions.get(usage); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 878 | if (r != null && !r.exceptionPackages.contains(packageName)) { |
| 879 | return r.mode; |
| 880 | } |
| 881 | } |
| 882 | return AppOpsManager.MODE_ALLOWED; |
| 883 | } |
| 884 | |
| 885 | @Override |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 886 | public void setAudioRestriction(int code, int usage, int uid, int mode, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 887 | String[] exceptionPackages) { |
| 888 | verifyIncomingUid(uid); |
| 889 | verifyIncomingOp(code); |
| 890 | synchronized (this) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 891 | SparseArray<Restriction> usageRestrictions = mAudioRestrictions.get(code); |
| 892 | if (usageRestrictions == null) { |
| 893 | usageRestrictions = new SparseArray<Restriction>(); |
| 894 | mAudioRestrictions.put(code, usageRestrictions); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 895 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 896 | usageRestrictions.remove(usage); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 897 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 898 | final Restriction r = new Restriction(); |
| 899 | r.mode = mode; |
| 900 | if (exceptionPackages != null) { |
| 901 | final int N = exceptionPackages.length; |
| 902 | r.exceptionPackages = new ArraySet<String>(N); |
| 903 | for (int i = 0; i < N; i++) { |
| 904 | final String pkg = exceptionPackages[i]; |
| 905 | if (pkg != null) { |
| 906 | r.exceptionPackages.add(pkg.trim()); |
| 907 | } |
| 908 | } |
| 909 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 910 | usageRestrictions.put(usage, r); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 911 | } |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | @Override |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 916 | public int checkPackage(int uid, String packageName) { |
| 917 | synchronized (this) { |
Dianne Hackborn | 0fcef84 | 2014-09-12 15:38:33 -0700 | [diff] [blame] | 918 | if (getOpsRawLocked(uid, packageName, true) != null) { |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 919 | return AppOpsManager.MODE_ALLOWED; |
| 920 | } else { |
| 921 | return AppOpsManager.MODE_ERRORED; |
| 922 | } |
| 923 | } |
| 924 | } |
| 925 | |
| 926 | @Override |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 927 | public int noteProxyOperation(int code, String proxyPackageName, |
| 928 | int proxiedUid, String proxiedPackageName) { |
| 929 | verifyIncomingOp(code); |
| 930 | final int proxyMode = noteOperationUnchecked(code, Binder.getCallingUid(), |
| 931 | proxyPackageName, -1, null); |
| 932 | if (proxyMode != AppOpsManager.MODE_ALLOWED || Binder.getCallingUid() == proxiedUid) { |
| 933 | return proxyMode; |
| 934 | } |
| 935 | return noteOperationUnchecked(code, proxiedUid, proxiedPackageName, |
| 936 | Binder.getCallingUid(), proxyPackageName); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 937 | } |
| 938 | |
| 939 | @Override |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 940 | public int noteOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 941 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 942 | verifyIncomingOp(code); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 943 | return noteOperationUnchecked(code, uid, packageName, 0, null); |
| 944 | } |
| 945 | |
| 946 | private int noteOperationUnchecked(int code, int uid, String packageName, |
| 947 | int proxyUid, String proxyPackageName) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 948 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 949 | Ops ops = getOpsLocked(uid, packageName, true); |
| 950 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 951 | if (DEBUG) Log.d(TAG, "noteOperation: no op for code " + code + " uid " + uid |
| 952 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 953 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 954 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 955 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 956 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 957 | return AppOpsManager.MODE_IGNORED; |
| 958 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 959 | if (op.duration == -1) { |
| 960 | Slog.w(TAG, "Noting op not finished: uid " + uid + " pkg " + packageName |
| 961 | + " code " + code + " time=" + op.time + " duration=" + op.duration); |
| 962 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 963 | op.duration = 0; |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 964 | final int switchCode = AppOpsManager.opToSwitch(code); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 965 | UidState uidState = ops.uidState; |
| 966 | if (uidState.opModes != null) { |
| 967 | final int uidMode = uidState.opModes.get(switchCode); |
| 968 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 969 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 970 | + switchCode + " (" + code + ") uid " + uid + " package " |
| 971 | + packageName); |
| 972 | op.rejectTime = System.currentTimeMillis(); |
| 973 | return uidMode; |
| 974 | } |
| 975 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 976 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 977 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 978 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 979 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 980 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 981 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 982 | } |
| 983 | if (DEBUG) Log.d(TAG, "noteOperation: allowing code " + code + " uid " + uid |
| 984 | + " package " + packageName); |
| 985 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 986 | op.rejectTime = 0; |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 987 | op.proxyUid = proxyUid; |
| 988 | op.proxyPackageName = proxyPackageName; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 989 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 990 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 991 | } |
| 992 | |
| 993 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 994 | public int startOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 995 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 996 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 997 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 998 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 999 | Ops ops = getOpsLocked(uid, packageName, true); |
| 1000 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1001 | if (DEBUG) Log.d(TAG, "startOperation: no op for code " + code + " uid " + uid |
| 1002 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 1003 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1004 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1005 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1006 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1007 | return AppOpsManager.MODE_IGNORED; |
| 1008 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1009 | final int switchCode = AppOpsManager.opToSwitch(code); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1010 | UidState uidState = ops.uidState; |
| 1011 | if (uidState.opModes != null) { |
| 1012 | final int uidMode = uidState.opModes.get(switchCode); |
| 1013 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 1014 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 1015 | + switchCode + " (" + code + ") uid " + uid + " package " |
| 1016 | + packageName); |
| 1017 | op.rejectTime = System.currentTimeMillis(); |
| 1018 | return uidMode; |
| 1019 | } |
| 1020 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1021 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 1022 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 1023 | if (DEBUG) Log.d(TAG, "startOperation: reject #" + op.mode + " for code " |
| 1024 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1025 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1026 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1027 | } |
| 1028 | if (DEBUG) Log.d(TAG, "startOperation: allowing code " + code + " uid " + uid |
| 1029 | + " package " + packageName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1030 | if (op.nesting == 0) { |
| 1031 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1032 | op.rejectTime = 0; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1033 | op.duration = -1; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1034 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1035 | op.nesting++; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1036 | if (client.mStartedOps != null) { |
| 1037 | client.mStartedOps.add(op); |
| 1038 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1039 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1040 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1041 | } |
| 1042 | |
| 1043 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1044 | public void finishOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1045 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 1046 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1047 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1048 | synchronized (this) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1049 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1050 | if (op == null) { |
| 1051 | return; |
| 1052 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1053 | if (client.mStartedOps != null) { |
| 1054 | if (!client.mStartedOps.remove(op)) { |
| 1055 | throw new IllegalStateException("Operation not started: uid" + op.uid |
| 1056 | + " pkg=" + op.packageName + " op=" + op.op); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1057 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1058 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1059 | finishOperationLocked(op); |
| 1060 | } |
| 1061 | } |
| 1062 | |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 1063 | @Override |
| 1064 | public int permissionToOpCode(String permission) { |
| 1065 | return AppOpsManager.permissionToOpCode(permission); |
| 1066 | } |
| 1067 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1068 | void finishOperationLocked(Op op) { |
| 1069 | if (op.nesting <= 1) { |
| 1070 | if (op.nesting == 1) { |
| 1071 | op.duration = (int)(System.currentTimeMillis() - op.time); |
| 1072 | op.time += op.duration; |
| 1073 | } else { |
| 1074 | Slog.w(TAG, "Finishing op nesting under-run: uid " + op.uid + " pkg " |
| 1075 | + op.packageName + " code " + op.op + " time=" + op.time |
| 1076 | + " duration=" + op.duration + " nesting=" + op.nesting); |
| 1077 | } |
| 1078 | op.nesting = 0; |
| 1079 | } else { |
| 1080 | op.nesting--; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1081 | } |
| 1082 | } |
| 1083 | |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1084 | private void verifyIncomingUid(int uid) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1085 | if (uid == Binder.getCallingUid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1086 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1087 | } |
| 1088 | if (Binder.getCallingPid() == Process.myPid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1089 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1090 | } |
| 1091 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 1092 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1093 | } |
| 1094 | |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 1095 | private void verifyIncomingOp(int op) { |
| 1096 | if (op >= 0 && op < AppOpsManager._NUM_OP) { |
| 1097 | return; |
| 1098 | } |
| 1099 | throw new IllegalArgumentException("Bad operation #" + op); |
| 1100 | } |
| 1101 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1102 | private UidState getUidStateLocked(int uid, boolean edit) { |
| 1103 | UidState uidState = mUidStates.get(uid); |
| 1104 | if (uidState == null) { |
| 1105 | if (!edit) { |
| 1106 | return null; |
| 1107 | } |
| 1108 | uidState = new UidState(uid); |
| 1109 | mUidStates.put(uid, uidState); |
| 1110 | } |
| 1111 | return uidState; |
| 1112 | } |
| 1113 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1114 | private Ops getOpsLocked(int uid, String packageName, boolean edit) { |
Dianne Hackborn | 0fcef84 | 2014-09-12 15:38:33 -0700 | [diff] [blame] | 1115 | if (uid == 0) { |
| 1116 | packageName = "root"; |
| 1117 | } else if (uid == Process.SHELL_UID) { |
| 1118 | packageName = "com.android.shell"; |
| 1119 | } |
| 1120 | return getOpsRawLocked(uid, packageName, edit); |
| 1121 | } |
| 1122 | |
| 1123 | private Ops getOpsRawLocked(int uid, String packageName, boolean edit) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1124 | UidState uidState = getUidStateLocked(uid, edit); |
| 1125 | if (uidState == null) { |
| 1126 | return null; |
| 1127 | } |
| 1128 | |
| 1129 | if (uidState.pkgOps == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1130 | if (!edit) { |
| 1131 | return null; |
| 1132 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1133 | uidState.pkgOps = new ArrayMap<>(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1134 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1135 | |
| 1136 | Ops ops = uidState.pkgOps.get(packageName); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1137 | if (ops == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1138 | if (!edit) { |
| 1139 | return null; |
| 1140 | } |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1141 | boolean isPrivileged = false; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1142 | // This is the first time we have seen this package name under this uid, |
| 1143 | // so let's make sure it is valid. |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1144 | if (uid != 0) { |
| 1145 | final long ident = Binder.clearCallingIdentity(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1146 | try { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1147 | int pkgUid = -1; |
| 1148 | try { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1149 | ApplicationInfo appInfo = ActivityThread.getPackageManager() |
| 1150 | .getApplicationInfo(packageName, 0, UserHandle.getUserId(uid)); |
| 1151 | if (appInfo != null) { |
| 1152 | pkgUid = appInfo.uid; |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1153 | isPrivileged = (appInfo.privateFlags |
| 1154 | & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1155 | } else { |
| 1156 | if ("media".equals(packageName)) { |
| 1157 | pkgUid = Process.MEDIA_UID; |
| 1158 | isPrivileged = false; |
| 1159 | } |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 1160 | } |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1161 | } catch (RemoteException e) { |
| 1162 | Slog.w(TAG, "Could not contact PackageManager", e); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1163 | } |
| 1164 | if (pkgUid != uid) { |
| 1165 | // Oops! The package name is not valid for the uid they are calling |
| 1166 | // under. Abort. |
| 1167 | Slog.w(TAG, "Bad call: specified package " + packageName |
| 1168 | + " under uid " + uid + " but it is really " + pkgUid); |
| 1169 | return null; |
| 1170 | } |
| 1171 | } finally { |
| 1172 | Binder.restoreCallingIdentity(ident); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1173 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1174 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1175 | ops = new Ops(packageName, uidState, isPrivileged); |
| 1176 | uidState.pkgOps.put(packageName, ops); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1177 | } |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1178 | return ops; |
| 1179 | } |
| 1180 | |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1181 | private void scheduleWriteLocked() { |
| 1182 | if (!mWriteScheduled) { |
| 1183 | mWriteScheduled = true; |
| 1184 | mHandler.postDelayed(mWriteRunner, WRITE_DELAY); |
| 1185 | } |
| 1186 | } |
| 1187 | |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1188 | private void scheduleFastWriteLocked() { |
| 1189 | if (!mFastWriteScheduled) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1190 | mWriteScheduled = true; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1191 | mFastWriteScheduled = true; |
| 1192 | mHandler.removeCallbacks(mWriteRunner); |
| 1193 | mHandler.postDelayed(mWriteRunner, 10*1000); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1194 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1195 | } |
| 1196 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1197 | private Op getOpLocked(int code, int uid, String packageName, boolean edit) { |
| 1198 | Ops ops = getOpsLocked(uid, packageName, edit); |
| 1199 | if (ops == null) { |
| 1200 | return null; |
| 1201 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1202 | return getOpLocked(ops, code, edit); |
| 1203 | } |
| 1204 | |
| 1205 | private Op getOpLocked(Ops ops, int code, boolean edit) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1206 | Op op = ops.get(code); |
| 1207 | if (op == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1208 | if (!edit) { |
| 1209 | return null; |
| 1210 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1211 | op = new Op(ops.uidState.uid, ops.packageName, code); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1212 | ops.put(code, op); |
| 1213 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1214 | if (edit) { |
| 1215 | scheduleWriteLocked(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1216 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1217 | return op; |
| 1218 | } |
| 1219 | |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1220 | private boolean isOpRestricted(int uid, int code, String packageName) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1221 | int userHandle = UserHandle.getUserId(uid); |
| 1222 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 1223 | if ((opRestrictions != null) && opRestrictions[code]) { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1224 | if (AppOpsManager.opAllowSystemBypassRestriction(code)) { |
| 1225 | synchronized (this) { |
| 1226 | Ops ops = getOpsLocked(uid, packageName, true); |
| 1227 | if ((ops != null) && ops.isPrivileged) { |
| 1228 | return false; |
| 1229 | } |
| 1230 | } |
| 1231 | } |
Julia Reynolds | 401de17 | 2014-07-24 18:21:29 -0400 | [diff] [blame] | 1232 | return true; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1233 | } |
| 1234 | return false; |
| 1235 | } |
| 1236 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1237 | void readState() { |
| 1238 | synchronized (mFile) { |
| 1239 | synchronized (this) { |
| 1240 | FileInputStream stream; |
| 1241 | try { |
| 1242 | stream = mFile.openRead(); |
| 1243 | } catch (FileNotFoundException e) { |
| 1244 | Slog.i(TAG, "No existing app ops " + mFile.getBaseFile() + "; starting empty"); |
| 1245 | return; |
| 1246 | } |
| 1247 | boolean success = false; |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1248 | mUidStates.clear(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1249 | try { |
| 1250 | XmlPullParser parser = Xml.newPullParser(); |
Wojciech Staszkiewicz | 9e9e2e7 | 2015-05-08 14:58:46 +0100 | [diff] [blame] | 1251 | parser.setInput(stream, StandardCharsets.UTF_8.name()); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1252 | int type; |
| 1253 | while ((type = parser.next()) != XmlPullParser.START_TAG |
| 1254 | && type != XmlPullParser.END_DOCUMENT) { |
| 1255 | ; |
| 1256 | } |
| 1257 | |
| 1258 | if (type != XmlPullParser.START_TAG) { |
| 1259 | throw new IllegalStateException("no start tag found"); |
| 1260 | } |
| 1261 | |
| 1262 | int outerDepth = parser.getDepth(); |
| 1263 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1264 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1265 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1266 | continue; |
| 1267 | } |
| 1268 | |
| 1269 | String tagName = parser.getName(); |
| 1270 | if (tagName.equals("pkg")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1271 | readPackage(parser); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 1272 | } else if (tagName.equals("uid")) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1273 | readUidOps(parser); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1274 | } else { |
| 1275 | Slog.w(TAG, "Unknown element under <app-ops>: " |
| 1276 | + parser.getName()); |
| 1277 | XmlUtils.skipCurrentTag(parser); |
| 1278 | } |
| 1279 | } |
| 1280 | success = true; |
| 1281 | } catch (IllegalStateException e) { |
| 1282 | Slog.w(TAG, "Failed parsing " + e); |
| 1283 | } catch (NullPointerException e) { |
| 1284 | Slog.w(TAG, "Failed parsing " + e); |
| 1285 | } catch (NumberFormatException e) { |
| 1286 | Slog.w(TAG, "Failed parsing " + e); |
| 1287 | } catch (XmlPullParserException e) { |
| 1288 | Slog.w(TAG, "Failed parsing " + e); |
| 1289 | } catch (IOException e) { |
| 1290 | Slog.w(TAG, "Failed parsing " + e); |
| 1291 | } catch (IndexOutOfBoundsException e) { |
| 1292 | Slog.w(TAG, "Failed parsing " + e); |
| 1293 | } finally { |
| 1294 | if (!success) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1295 | mUidStates.clear(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1296 | } |
| 1297 | try { |
| 1298 | stream.close(); |
| 1299 | } catch (IOException e) { |
| 1300 | } |
| 1301 | } |
| 1302 | } |
| 1303 | } |
| 1304 | } |
| 1305 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1306 | void readUidOps(XmlPullParser parser) throws NumberFormatException, |
| 1307 | XmlPullParserException, IOException { |
| 1308 | final int uid = Integer.parseInt(parser.getAttributeValue(null, "n")); |
| 1309 | int outerDepth = parser.getDepth(); |
| 1310 | int type; |
| 1311 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1312 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1313 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1314 | continue; |
| 1315 | } |
| 1316 | |
| 1317 | String tagName = parser.getName(); |
| 1318 | if (tagName.equals("op")) { |
| 1319 | final int code = Integer.parseInt(parser.getAttributeValue(null, "n")); |
| 1320 | final int mode = Integer.parseInt(parser.getAttributeValue(null, "m")); |
| 1321 | UidState uidState = getUidStateLocked(uid, true); |
| 1322 | if (uidState.opModes == null) { |
| 1323 | uidState.opModes = new SparseIntArray(); |
| 1324 | } |
| 1325 | uidState.opModes.put(code, mode); |
| 1326 | } else { |
| 1327 | Slog.w(TAG, "Unknown element under <uid-ops>: " |
| 1328 | + parser.getName()); |
| 1329 | XmlUtils.skipCurrentTag(parser); |
| 1330 | } |
| 1331 | } |
| 1332 | } |
| 1333 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1334 | void readPackage(XmlPullParser parser) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1335 | XmlPullParserException, IOException { |
| 1336 | String pkgName = parser.getAttributeValue(null, "n"); |
| 1337 | int outerDepth = parser.getDepth(); |
| 1338 | int type; |
| 1339 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1340 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1341 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1342 | continue; |
| 1343 | } |
| 1344 | |
| 1345 | String tagName = parser.getName(); |
| 1346 | if (tagName.equals("uid")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1347 | readUid(parser, pkgName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1348 | } else { |
| 1349 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 1350 | + parser.getName()); |
| 1351 | XmlUtils.skipCurrentTag(parser); |
| 1352 | } |
| 1353 | } |
| 1354 | } |
| 1355 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1356 | void readUid(XmlPullParser parser, String pkgName) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1357 | XmlPullParserException, IOException { |
| 1358 | int uid = Integer.parseInt(parser.getAttributeValue(null, "n")); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1359 | String isPrivilegedString = parser.getAttributeValue(null, "p"); |
| 1360 | boolean isPrivileged = false; |
| 1361 | if (isPrivilegedString == null) { |
| 1362 | try { |
| 1363 | IPackageManager packageManager = ActivityThread.getPackageManager(); |
| 1364 | if (packageManager != null) { |
| 1365 | ApplicationInfo appInfo = ActivityThread.getPackageManager() |
| 1366 | .getApplicationInfo(pkgName, 0, UserHandle.getUserId(uid)); |
| 1367 | if (appInfo != null) { |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1368 | isPrivileged = (appInfo.privateFlags |
| 1369 | & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1370 | } |
| 1371 | } else { |
| 1372 | // Could not load data, don't add to cache so it will be loaded later. |
| 1373 | return; |
| 1374 | } |
| 1375 | } catch (RemoteException e) { |
| 1376 | Slog.w(TAG, "Could not contact PackageManager", e); |
| 1377 | } |
| 1378 | } else { |
| 1379 | isPrivileged = Boolean.parseBoolean(isPrivilegedString); |
| 1380 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1381 | int outerDepth = parser.getDepth(); |
| 1382 | int type; |
| 1383 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1384 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1385 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1386 | continue; |
| 1387 | } |
| 1388 | |
| 1389 | String tagName = parser.getName(); |
| 1390 | if (tagName.equals("op")) { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1391 | Op op = new Op(uid, pkgName, Integer.parseInt(parser.getAttributeValue(null, "n"))); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1392 | String mode = parser.getAttributeValue(null, "m"); |
| 1393 | if (mode != null) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1394 | op.mode = Integer.parseInt(mode); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1395 | } |
| 1396 | String time = parser.getAttributeValue(null, "t"); |
| 1397 | if (time != null) { |
| 1398 | op.time = Long.parseLong(time); |
| 1399 | } |
| 1400 | time = parser.getAttributeValue(null, "r"); |
| 1401 | if (time != null) { |
| 1402 | op.rejectTime = Long.parseLong(time); |
| 1403 | } |
| 1404 | String dur = parser.getAttributeValue(null, "d"); |
| 1405 | if (dur != null) { |
| 1406 | op.duration = Integer.parseInt(dur); |
| 1407 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1408 | String proxyUid = parser.getAttributeValue(null, "pu"); |
| 1409 | if (proxyUid != null) { |
| 1410 | op.proxyUid = Integer.parseInt(proxyUid); |
| 1411 | } |
| 1412 | String proxyPackageName = parser.getAttributeValue(null, "pp"); |
| 1413 | if (proxyPackageName != null) { |
| 1414 | op.proxyPackageName = proxyPackageName; |
| 1415 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1416 | |
| 1417 | UidState uidState = getUidStateLocked(uid, true); |
| 1418 | if (uidState.pkgOps == null) { |
| 1419 | uidState.pkgOps = new ArrayMap<>(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1420 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1421 | |
| 1422 | Ops ops = uidState.pkgOps.get(pkgName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1423 | if (ops == null) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1424 | ops = new Ops(pkgName, uidState, isPrivileged); |
| 1425 | uidState.pkgOps.put(pkgName, ops); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1426 | } |
| 1427 | ops.put(op.op, op); |
| 1428 | } else { |
| 1429 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 1430 | + parser.getName()); |
| 1431 | XmlUtils.skipCurrentTag(parser); |
| 1432 | } |
| 1433 | } |
| 1434 | } |
| 1435 | |
| 1436 | void writeState() { |
| 1437 | synchronized (mFile) { |
| 1438 | List<AppOpsManager.PackageOps> allOps = getPackagesForOps(null); |
| 1439 | |
| 1440 | FileOutputStream stream; |
| 1441 | try { |
| 1442 | stream = mFile.startWrite(); |
| 1443 | } catch (IOException e) { |
| 1444 | Slog.w(TAG, "Failed to write state: " + e); |
| 1445 | return; |
| 1446 | } |
| 1447 | |
| 1448 | try { |
| 1449 | XmlSerializer out = new FastXmlSerializer(); |
Wojciech Staszkiewicz | 9e9e2e7 | 2015-05-08 14:58:46 +0100 | [diff] [blame] | 1450 | out.setOutput(stream, StandardCharsets.UTF_8.name()); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1451 | out.startDocument(null, true); |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1452 | out.startTag(null, "app-ops"); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1453 | |
| 1454 | final int uidStateCount = mUidStates.size(); |
| 1455 | for (int i = 0; i < uidStateCount; i++) { |
| 1456 | UidState uidState = mUidStates.valueAt(i); |
| 1457 | if (uidState.opModes != null && uidState.opModes.size() > 0) { |
| 1458 | out.startTag(null, "uid"); |
| 1459 | out.attribute(null, "n", Integer.toString(uidState.uid)); |
| 1460 | SparseIntArray uidOpModes = uidState.opModes; |
| 1461 | final int opCount = uidOpModes.size(); |
| 1462 | for (int j = 0; j < opCount; j++) { |
| 1463 | final int op = uidOpModes.keyAt(j); |
| 1464 | final int mode = uidOpModes.valueAt(j); |
| 1465 | out.startTag(null, "op"); |
| 1466 | out.attribute(null, "n", Integer.toString(op)); |
| 1467 | out.attribute(null, "m", Integer.toString(mode)); |
| 1468 | out.endTag(null, "op"); |
| 1469 | } |
| 1470 | out.endTag(null, "uid"); |
| 1471 | } |
| 1472 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1473 | |
| 1474 | if (allOps != null) { |
| 1475 | String lastPkg = null; |
| 1476 | for (int i=0; i<allOps.size(); i++) { |
| 1477 | AppOpsManager.PackageOps pkg = allOps.get(i); |
| 1478 | if (!pkg.getPackageName().equals(lastPkg)) { |
| 1479 | if (lastPkg != null) { |
| 1480 | out.endTag(null, "pkg"); |
| 1481 | } |
| 1482 | lastPkg = pkg.getPackageName(); |
| 1483 | out.startTag(null, "pkg"); |
| 1484 | out.attribute(null, "n", lastPkg); |
| 1485 | } |
| 1486 | out.startTag(null, "uid"); |
| 1487 | out.attribute(null, "n", Integer.toString(pkg.getUid())); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1488 | synchronized (this) { |
| 1489 | Ops ops = getOpsLocked(pkg.getUid(), pkg.getPackageName(), false); |
| 1490 | // Should always be present as the list of PackageOps is generated |
| 1491 | // from Ops. |
| 1492 | if (ops != null) { |
| 1493 | out.attribute(null, "p", Boolean.toString(ops.isPrivileged)); |
| 1494 | } else { |
| 1495 | out.attribute(null, "p", Boolean.toString(false)); |
| 1496 | } |
| 1497 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1498 | List<AppOpsManager.OpEntry> ops = pkg.getOps(); |
| 1499 | for (int j=0; j<ops.size(); j++) { |
| 1500 | AppOpsManager.OpEntry op = ops.get(j); |
| 1501 | out.startTag(null, "op"); |
| 1502 | out.attribute(null, "n", Integer.toString(op.getOp())); |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 1503 | if (op.getMode() != AppOpsManager.opToDefaultMode(op.getOp())) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1504 | out.attribute(null, "m", Integer.toString(op.getMode())); |
| 1505 | } |
| 1506 | long time = op.getTime(); |
| 1507 | if (time != 0) { |
| 1508 | out.attribute(null, "t", Long.toString(time)); |
| 1509 | } |
| 1510 | time = op.getRejectTime(); |
| 1511 | if (time != 0) { |
| 1512 | out.attribute(null, "r", Long.toString(time)); |
| 1513 | } |
| 1514 | int dur = op.getDuration(); |
| 1515 | if (dur != 0) { |
| 1516 | out.attribute(null, "d", Integer.toString(dur)); |
| 1517 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1518 | int proxyUid = op.getProxyUid(); |
| 1519 | if (proxyUid != -1) { |
| 1520 | out.attribute(null, "pu", Integer.toString(proxyUid)); |
| 1521 | } |
| 1522 | String proxyPackageName = op.getProxyPackageName(); |
| 1523 | if (proxyPackageName != null) { |
| 1524 | out.attribute(null, "pp", proxyPackageName); |
| 1525 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1526 | out.endTag(null, "op"); |
| 1527 | } |
| 1528 | out.endTag(null, "uid"); |
| 1529 | } |
| 1530 | if (lastPkg != null) { |
| 1531 | out.endTag(null, "pkg"); |
| 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | out.endTag(null, "app-ops"); |
| 1536 | out.endDocument(); |
| 1537 | mFile.finishWrite(stream); |
| 1538 | } catch (IOException e) { |
| 1539 | Slog.w(TAG, "Failed to write state, restoring backup.", e); |
| 1540 | mFile.failWrite(stream); |
| 1541 | } |
| 1542 | } |
| 1543 | } |
| 1544 | |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1545 | private void dumpHelp(PrintWriter pw) { |
| 1546 | pw.println("AppOps service (appops) dump options:"); |
| 1547 | pw.println(" [-h] [CMD]"); |
| 1548 | pw.println(" -h: print this help text."); |
| 1549 | pw.println("Commands:"); |
| 1550 | pw.println(" write-settings"); |
| 1551 | pw.println(" Immediately write pending changes to storage."); |
| 1552 | pw.println(" read-settings"); |
| 1553 | pw.println(" Read the last written settings, replacing current state in RAM."); |
| 1554 | } |
| 1555 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1556 | @Override |
| 1557 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1558 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1559 | != PackageManager.PERMISSION_GRANTED) { |
| 1560 | pw.println("Permission Denial: can't dump ApOps service from from pid=" |
| 1561 | + Binder.getCallingPid() |
| 1562 | + ", uid=" + Binder.getCallingUid()); |
| 1563 | return; |
| 1564 | } |
| 1565 | |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1566 | if (args != null) { |
| 1567 | for (int i=0; i<args.length; i++) { |
| 1568 | String arg = args[i]; |
| 1569 | if ("-h".equals(arg)) { |
| 1570 | dumpHelp(pw); |
| 1571 | return; |
Tim Kilbourn | 8f1ea83 | 2015-08-26 15:07:37 -0700 | [diff] [blame] | 1572 | } else if ("-a".equals(arg)) { |
| 1573 | // dump all data |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1574 | } else if ("write-settings".equals(arg)) { |
| 1575 | long token = Binder.clearCallingIdentity(); |
| 1576 | try { |
| 1577 | synchronized (this) { |
| 1578 | mHandler.removeCallbacks(mWriteRunner); |
| 1579 | } |
| 1580 | writeState(); |
| 1581 | pw.println("Current settings written."); |
| 1582 | } finally { |
| 1583 | Binder.restoreCallingIdentity(token); |
| 1584 | } |
| 1585 | return; |
| 1586 | } else if ("read-settings".equals(arg)) { |
| 1587 | long token = Binder.clearCallingIdentity(); |
| 1588 | try { |
| 1589 | readState(); |
| 1590 | pw.println("Last settings read."); |
| 1591 | } finally { |
| 1592 | Binder.restoreCallingIdentity(token); |
| 1593 | } |
| 1594 | return; |
| 1595 | } else if (arg.length() > 0 && arg.charAt(0) == '-'){ |
| 1596 | pw.println("Unknown option: " + arg); |
| 1597 | return; |
| 1598 | } else { |
| 1599 | pw.println("Unknown command: " + arg); |
| 1600 | return; |
| 1601 | } |
| 1602 | } |
| 1603 | } |
| 1604 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1605 | synchronized (this) { |
| 1606 | pw.println("Current AppOps Service state:"); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1607 | final long now = System.currentTimeMillis(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1608 | boolean needSep = false; |
| 1609 | if (mOpModeWatchers.size() > 0) { |
| 1610 | needSep = true; |
| 1611 | pw.println(" Op mode watchers:"); |
| 1612 | for (int i=0; i<mOpModeWatchers.size(); i++) { |
| 1613 | pw.print(" Op "); pw.print(AppOpsManager.opToName(mOpModeWatchers.keyAt(i))); |
| 1614 | pw.println(":"); |
| 1615 | ArrayList<Callback> callbacks = mOpModeWatchers.valueAt(i); |
| 1616 | for (int j=0; j<callbacks.size(); j++) { |
| 1617 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1618 | pw.println(callbacks.get(j)); |
| 1619 | } |
| 1620 | } |
| 1621 | } |
| 1622 | if (mPackageModeWatchers.size() > 0) { |
| 1623 | needSep = true; |
| 1624 | pw.println(" Package mode watchers:"); |
| 1625 | for (int i=0; i<mPackageModeWatchers.size(); i++) { |
| 1626 | pw.print(" Pkg "); pw.print(mPackageModeWatchers.keyAt(i)); |
| 1627 | pw.println(":"); |
| 1628 | ArrayList<Callback> callbacks = mPackageModeWatchers.valueAt(i); |
| 1629 | for (int j=0; j<callbacks.size(); j++) { |
| 1630 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1631 | pw.println(callbacks.get(j)); |
| 1632 | } |
| 1633 | } |
| 1634 | } |
| 1635 | if (mModeWatchers.size() > 0) { |
| 1636 | needSep = true; |
| 1637 | pw.println(" All mode watchers:"); |
| 1638 | for (int i=0; i<mModeWatchers.size(); i++) { |
| 1639 | pw.print(" "); pw.print(mModeWatchers.keyAt(i)); |
| 1640 | pw.print(" -> "); pw.println(mModeWatchers.valueAt(i)); |
| 1641 | } |
| 1642 | } |
| 1643 | if (mClients.size() > 0) { |
| 1644 | needSep = true; |
| 1645 | pw.println(" Clients:"); |
| 1646 | for (int i=0; i<mClients.size(); i++) { |
| 1647 | pw.print(" "); pw.print(mClients.keyAt(i)); pw.println(":"); |
| 1648 | ClientState cs = mClients.valueAt(i); |
| 1649 | pw.print(" "); pw.println(cs); |
| 1650 | if (cs.mStartedOps != null && cs.mStartedOps.size() > 0) { |
| 1651 | pw.println(" Started ops:"); |
| 1652 | for (int j=0; j<cs.mStartedOps.size(); j++) { |
| 1653 | Op op = cs.mStartedOps.get(j); |
| 1654 | pw.print(" "); pw.print("uid="); pw.print(op.uid); |
| 1655 | pw.print(" pkg="); pw.print(op.packageName); |
| 1656 | pw.print(" op="); pw.println(AppOpsManager.opToName(op.op)); |
| 1657 | } |
| 1658 | } |
| 1659 | } |
| 1660 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1661 | if (mAudioRestrictions.size() > 0) { |
| 1662 | boolean printedHeader = false; |
| 1663 | for (int o=0; o<mAudioRestrictions.size(); o++) { |
| 1664 | final String op = AppOpsManager.opToName(mAudioRestrictions.keyAt(o)); |
| 1665 | final SparseArray<Restriction> restrictions = mAudioRestrictions.valueAt(o); |
| 1666 | for (int i=0; i<restrictions.size(); i++) { |
| 1667 | if (!printedHeader){ |
| 1668 | pw.println(" Audio Restrictions:"); |
| 1669 | printedHeader = true; |
| 1670 | needSep = true; |
| 1671 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 1672 | final int usage = restrictions.keyAt(i); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1673 | pw.print(" "); pw.print(op); |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 1674 | pw.print(" usage="); pw.print(AudioAttributes.usageToString(usage)); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1675 | Restriction r = restrictions.valueAt(i); |
| 1676 | pw.print(": mode="); pw.println(r.mode); |
| 1677 | if (!r.exceptionPackages.isEmpty()) { |
| 1678 | pw.println(" Exceptions:"); |
| 1679 | for (int j=0; j<r.exceptionPackages.size(); j++) { |
| 1680 | pw.print(" "); pw.println(r.exceptionPackages.valueAt(j)); |
| 1681 | } |
| 1682 | } |
| 1683 | } |
| 1684 | } |
| 1685 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1686 | if (needSep) { |
| 1687 | pw.println(); |
| 1688 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1689 | for (int i=0; i<mUidStates.size(); i++) { |
| 1690 | UidState uidState = mUidStates.valueAt(i); |
| 1691 | |
| 1692 | pw.print(" Uid "); UserHandle.formatUid(pw, uidState.uid); pw.println(":"); |
| 1693 | |
| 1694 | SparseIntArray opModes = uidState.opModes; |
| 1695 | if (opModes != null) { |
| 1696 | final int opModeCount = opModes.size(); |
| 1697 | for (int j = 0; j < opModeCount; j++) { |
| 1698 | final int code = opModes.keyAt(j); |
| 1699 | final int mode = opModes.valueAt(j); |
| 1700 | pw.print(" "); pw.print(AppOpsManager.opToName(code)); |
| 1701 | pw.print(": mode="); pw.println(mode); |
| 1702 | } |
| 1703 | } |
| 1704 | |
| 1705 | ArrayMap<String, Ops> pkgOps = uidState.pkgOps; |
| 1706 | if (pkgOps == null) { |
| 1707 | continue; |
| 1708 | } |
| 1709 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1710 | for (Ops ops : pkgOps.values()) { |
| 1711 | pw.print(" Package "); pw.print(ops.packageName); pw.println(":"); |
| 1712 | for (int j=0; j<ops.size(); j++) { |
| 1713 | Op op = ops.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1714 | pw.print(" "); pw.print(AppOpsManager.opToName(op.op)); |
| 1715 | pw.print(": mode="); pw.print(op.mode); |
| 1716 | if (op.time != 0) { |
| 1717 | pw.print("; time="); TimeUtils.formatDuration(now-op.time, pw); |
| 1718 | pw.print(" ago"); |
| 1719 | } |
| 1720 | if (op.rejectTime != 0) { |
| 1721 | pw.print("; rejectTime="); TimeUtils.formatDuration(now-op.rejectTime, pw); |
| 1722 | pw.print(" ago"); |
| 1723 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1724 | if (op.duration == -1) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1725 | pw.print(" (running)"); |
| 1726 | } else if (op.duration != 0) { |
| 1727 | pw.print("; duration="); TimeUtils.formatDuration(op.duration, pw); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1728 | } |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1729 | pw.println(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1730 | } |
| 1731 | } |
| 1732 | } |
| 1733 | } |
| 1734 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1735 | |
| 1736 | private static final class Restriction { |
| 1737 | private static final ArraySet<String> NO_EXCEPTIONS = new ArraySet<String>(); |
| 1738 | int mode; |
| 1739 | ArraySet<String> exceptionPackages = NO_EXCEPTIONS; |
| 1740 | } |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1741 | |
| 1742 | @Override |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1743 | public void setUserRestrictions(Bundle restrictions, int userHandle) throws RemoteException { |
| 1744 | checkSystemUid("setUserRestrictions"); |
| 1745 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 1746 | if (opRestrictions == null) { |
| 1747 | opRestrictions = new boolean[AppOpsManager._NUM_OP]; |
| 1748 | mOpRestrictions.put(userHandle, opRestrictions); |
| 1749 | } |
| 1750 | for (int i = 0; i < opRestrictions.length; ++i) { |
| 1751 | String restriction = AppOpsManager.opToRestriction(i); |
| 1752 | if (restriction != null) { |
| 1753 | opRestrictions[i] = restrictions.getBoolean(restriction, false); |
| 1754 | } else { |
| 1755 | opRestrictions[i] = false; |
| 1756 | } |
| 1757 | } |
| 1758 | } |
| 1759 | |
| 1760 | @Override |
| 1761 | public void removeUser(int userHandle) throws RemoteException { |
| 1762 | checkSystemUid("removeUser"); |
| 1763 | mOpRestrictions.remove(userHandle); |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1764 | } |
| 1765 | |
| 1766 | private void checkSystemUid(String function) { |
| 1767 | int uid = Binder.getCallingUid(); |
| 1768 | if (uid != Process.SYSTEM_UID) { |
| 1769 | throw new SecurityException(function + " must by called by the system"); |
| 1770 | } |
| 1771 | } |
| 1772 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1773 | private static String[] getPackagesForUid(int uid) { |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1774 | String[] packageNames = null; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1775 | try { |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1776 | packageNames= AppGlobals.getPackageManager().getPackagesForUid(uid); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1777 | } catch (RemoteException e) { |
| 1778 | /* ignore - local call */ |
| 1779 | } |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1780 | if (packageNames == null) { |
| 1781 | return EmptyArray.STRING; |
| 1782 | } |
| 1783 | return packageNames; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1784 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1785 | } |