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; |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 42 | import android.media.AudioAttributes; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 43 | import android.os.AsyncTask; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 44 | import android.os.Binder; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 45 | import android.os.Bundle; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 46 | import android.os.Handler; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 47 | import android.os.IBinder; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 48 | import android.os.Process; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 49 | import android.os.RemoteException; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 50 | import android.os.ServiceManager; |
| 51 | import android.os.UserHandle; |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 52 | import android.os.storage.MountServiceInternal; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 53 | import android.util.ArrayMap; |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 54 | import android.util.ArraySet; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 55 | import android.util.AtomicFile; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 56 | import android.util.Log; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 57 | import android.util.Pair; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 58 | import android.util.Slog; |
| 59 | import android.util.SparseArray; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 60 | import android.util.SparseIntArray; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 61 | import android.util.TimeUtils; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 62 | import android.util.Xml; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 63 | |
| 64 | import com.android.internal.app.IAppOpsService; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 65 | import com.android.internal.app.IAppOpsCallback; |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 66 | import com.android.internal.os.Zygote; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 67 | import com.android.internal.util.ArrayUtils; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 68 | import com.android.internal.util.FastXmlSerializer; |
| 69 | import com.android.internal.util.XmlUtils; |
| 70 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 71 | import libcore.util.EmptyArray; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 72 | import org.xmlpull.v1.XmlPullParser; |
| 73 | import org.xmlpull.v1.XmlPullParserException; |
| 74 | import org.xmlpull.v1.XmlSerializer; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 75 | |
| 76 | public class AppOpsService extends IAppOpsService.Stub { |
| 77 | static final String TAG = "AppOps"; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 78 | static final boolean DEBUG = false; |
| 79 | |
| 80 | // Write at most every 30 minutes. |
| 81 | static final long WRITE_DELAY = DEBUG ? 1000 : 30*60*1000; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 82 | |
| 83 | Context mContext; |
| 84 | final AtomicFile mFile; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 85 | final Handler mHandler; |
| 86 | |
| 87 | boolean mWriteScheduled; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 88 | boolean mFastWriteScheduled; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 89 | final Runnable mWriteRunner = new Runnable() { |
| 90 | public void run() { |
| 91 | synchronized (AppOpsService.this) { |
| 92 | mWriteScheduled = false; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 93 | mFastWriteScheduled = false; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 94 | AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() { |
| 95 | @Override protected Void doInBackground(Void... params) { |
| 96 | writeState(); |
| 97 | return null; |
| 98 | } |
| 99 | }; |
| 100 | task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[])null); |
| 101 | } |
| 102 | } |
| 103 | }; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 104 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 105 | final SparseArray<UidState> mUidStates = new SparseArray<>(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 106 | |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 107 | private final SparseArray<boolean[]> mOpRestrictions = new SparseArray<boolean[]>(); |
| 108 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 109 | private static final class UidState { |
| 110 | public final int uid; |
| 111 | public ArrayMap<String, Ops> pkgOps; |
| 112 | public SparseIntArray opModes; |
| 113 | |
| 114 | public UidState(int uid) { |
| 115 | this.uid = uid; |
| 116 | } |
| 117 | |
| 118 | public void clear() { |
| 119 | pkgOps = null; |
| 120 | opModes = null; |
| 121 | } |
| 122 | |
| 123 | public boolean isDefault() { |
| 124 | return (pkgOps == null || pkgOps.isEmpty()) |
| 125 | && (opModes == null || opModes.size() <= 0); |
| 126 | } |
| 127 | } |
| 128 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 129 | public final static class Ops extends SparseArray<Op> { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 130 | public final String packageName; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 131 | public final UidState uidState; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 132 | public final boolean isPrivileged; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 133 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 134 | public Ops(String _packageName, UidState _uidState, boolean _isPrivileged) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 135 | packageName = _packageName; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 136 | uidState = _uidState; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 137 | isPrivileged = _isPrivileged; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 138 | } |
| 139 | } |
| 140 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 141 | public final static class Op { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 142 | public final int uid; |
| 143 | public final String packageName; |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 144 | public int proxyUid = -1; |
| 145 | public String proxyPackageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 146 | public final int op; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 147 | public int mode; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 148 | public int duration; |
| 149 | public long time; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 150 | public long rejectTime; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 151 | public int nesting; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 152 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 153 | public Op(int _uid, String _packageName, int _op) { |
| 154 | uid = _uid; |
| 155 | packageName = _packageName; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 156 | op = _op; |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 157 | mode = AppOpsManager.opToDefaultMode(op); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 158 | } |
| 159 | } |
| 160 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 161 | final SparseArray<ArrayList<Callback>> mOpModeWatchers |
| 162 | = new SparseArray<ArrayList<Callback>>(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 163 | final ArrayMap<String, ArrayList<Callback>> mPackageModeWatchers |
| 164 | = new ArrayMap<String, ArrayList<Callback>>(); |
| 165 | final ArrayMap<IBinder, Callback> mModeWatchers |
| 166 | = new ArrayMap<IBinder, Callback>(); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 167 | final SparseArray<SparseArray<Restriction>> mAudioRestrictions |
| 168 | = new SparseArray<SparseArray<Restriction>>(); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 169 | |
| 170 | public final class Callback implements DeathRecipient { |
| 171 | final IAppOpsCallback mCallback; |
| 172 | |
| 173 | public Callback(IAppOpsCallback callback) { |
| 174 | mCallback = callback; |
| 175 | try { |
| 176 | mCallback.asBinder().linkToDeath(this, 0); |
| 177 | } catch (RemoteException e) { |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | public void unlinkToDeath() { |
| 182 | mCallback.asBinder().unlinkToDeath(this, 0); |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public void binderDied() { |
| 187 | stopWatchingMode(mCallback); |
| 188 | } |
| 189 | } |
| 190 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 191 | final ArrayMap<IBinder, ClientState> mClients = new ArrayMap<IBinder, ClientState>(); |
| 192 | |
| 193 | public final class ClientState extends Binder implements DeathRecipient { |
| 194 | final IBinder mAppToken; |
| 195 | final int mPid; |
| 196 | final ArrayList<Op> mStartedOps; |
| 197 | |
| 198 | public ClientState(IBinder appToken) { |
| 199 | mAppToken = appToken; |
| 200 | mPid = Binder.getCallingPid(); |
| 201 | if (appToken instanceof Binder) { |
| 202 | // For local clients, there is no reason to track them. |
| 203 | mStartedOps = null; |
| 204 | } else { |
| 205 | mStartedOps = new ArrayList<Op>(); |
| 206 | try { |
| 207 | mAppToken.linkToDeath(this, 0); |
| 208 | } catch (RemoteException e) { |
| 209 | } |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | @Override |
| 214 | public String toString() { |
| 215 | return "ClientState{" + |
| 216 | "mAppToken=" + mAppToken + |
| 217 | ", " + (mStartedOps != null ? ("pid=" + mPid) : "local") + |
| 218 | '}'; |
| 219 | } |
| 220 | |
| 221 | @Override |
| 222 | public void binderDied() { |
| 223 | synchronized (AppOpsService.this) { |
| 224 | for (int i=mStartedOps.size()-1; i>=0; i--) { |
| 225 | finishOperationLocked(mStartedOps.get(i)); |
| 226 | } |
| 227 | mClients.remove(mAppToken); |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 232 | public AppOpsService(File storagePath, Handler handler) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 233 | mFile = new AtomicFile(storagePath); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 234 | mHandler = handler; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 235 | readState(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 236 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 237 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 238 | public void publish(Context context) { |
| 239 | mContext = context; |
| 240 | ServiceManager.addService(Context.APP_OPS_SERVICE, asBinder()); |
| 241 | } |
| 242 | |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 243 | public void systemReady() { |
| 244 | synchronized (this) { |
| 245 | boolean changed = false; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 246 | for (int i = mUidStates.size() - 1; i >= 0; i--) { |
| 247 | UidState uidState = mUidStates.valueAt(i); |
| 248 | |
| 249 | String[] packageNames = getPackagesForUid(uidState.uid); |
| 250 | if (ArrayUtils.isEmpty(packageNames)) { |
| 251 | uidState.clear(); |
| 252 | mUidStates.removeAt(i); |
| 253 | changed = true; |
| 254 | continue; |
| 255 | } |
| 256 | |
| 257 | ArrayMap<String, Ops> pkgs = uidState.pkgOps; |
| 258 | if (pkgs == null) { |
| 259 | continue; |
| 260 | } |
| 261 | |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 262 | Iterator<Ops> it = pkgs.values().iterator(); |
| 263 | while (it.hasNext()) { |
| 264 | Ops ops = it.next(); |
Jeff Sharkey | e2ed23e | 2015-10-29 19:00:44 -0700 | [diff] [blame^] | 265 | int curUid = -1; |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 266 | try { |
Jeff Sharkey | e2ed23e | 2015-10-29 19:00:44 -0700 | [diff] [blame^] | 267 | curUid = AppGlobals.getPackageManager().getPackageUidEtc(ops.packageName, |
| 268 | PackageManager.GET_UNINSTALLED_PACKAGES, |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 269 | UserHandle.getUserId(ops.uidState.uid)); |
Jeff Sharkey | e2ed23e | 2015-10-29 19:00:44 -0700 | [diff] [blame^] | 270 | } catch (RemoteException ignored) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 271 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 272 | if (curUid != ops.uidState.uid) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 273 | Slog.i(TAG, "Pruning old package " + ops.packageName |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 274 | + "/" + ops.uidState + ": new uid=" + curUid); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 275 | it.remove(); |
| 276 | changed = true; |
| 277 | } |
| 278 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 279 | |
| 280 | if (uidState.isDefault()) { |
| 281 | mUidStates.removeAt(i); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 282 | } |
| 283 | } |
| 284 | if (changed) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 285 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 286 | } |
| 287 | } |
Svet Ganov | 6ee871e | 2015-07-10 14:29:33 -0700 | [diff] [blame] | 288 | |
| 289 | MountServiceInternal mountServiceInternal = LocalServices.getService( |
| 290 | MountServiceInternal.class); |
| 291 | mountServiceInternal.addExternalStoragePolicy( |
| 292 | new MountServiceInternal.ExternalStorageMountPolicy() { |
| 293 | @Override |
| 294 | public int getMountMode(int uid, String packageName) { |
| 295 | if (Process.isIsolated(uid)) { |
| 296 | return Zygote.MOUNT_EXTERNAL_NONE; |
| 297 | } |
| 298 | if (noteOperation(AppOpsManager.OP_READ_EXTERNAL_STORAGE, uid, |
| 299 | packageName) != AppOpsManager.MODE_ALLOWED) { |
| 300 | return Zygote.MOUNT_EXTERNAL_NONE; |
| 301 | } |
| 302 | if (noteOperation(AppOpsManager.OP_WRITE_EXTERNAL_STORAGE, uid, |
| 303 | packageName) != AppOpsManager.MODE_ALLOWED) { |
| 304 | return Zygote.MOUNT_EXTERNAL_READ; |
| 305 | } |
| 306 | return Zygote.MOUNT_EXTERNAL_WRITE; |
| 307 | } |
| 308 | |
| 309 | @Override |
| 310 | public boolean hasExternalStorage(int uid, String packageName) { |
| 311 | final int mountMode = getMountMode(uid, packageName); |
| 312 | return mountMode == Zygote.MOUNT_EXTERNAL_READ |
| 313 | || mountMode == Zygote.MOUNT_EXTERNAL_WRITE; |
| 314 | } |
| 315 | }); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | public void packageRemoved(int uid, String packageName) { |
| 319 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 320 | UidState uidState = mUidStates.get(uid); |
| 321 | if (uidState == null) { |
| 322 | return; |
| 323 | } |
| 324 | |
| 325 | boolean changed = false; |
| 326 | |
| 327 | // Remove any package state if such. |
| 328 | if (uidState.pkgOps != null && uidState.pkgOps.remove(packageName) != null) { |
| 329 | changed = true; |
| 330 | } |
| 331 | |
| 332 | // If we just nuked the last package state check if the UID is valid. |
| 333 | if (changed && uidState.pkgOps.isEmpty() |
| 334 | && getPackagesForUid(uid).length <= 0) { |
| 335 | mUidStates.remove(uid); |
| 336 | } |
| 337 | |
| 338 | if (changed) { |
| 339 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 340 | } |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | public void uidRemoved(int uid) { |
| 345 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 346 | if (mUidStates.indexOfKey(uid) >= 0) { |
| 347 | mUidStates.remove(uid); |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 348 | scheduleFastWriteLocked(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 349 | } |
| 350 | } |
| 351 | } |
| 352 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 353 | public void shutdown() { |
| 354 | Slog.w(TAG, "Writing app ops before shutdown..."); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 355 | boolean doWrite = false; |
| 356 | synchronized (this) { |
| 357 | if (mWriteScheduled) { |
| 358 | mWriteScheduled = false; |
| 359 | doWrite = true; |
| 360 | } |
| 361 | } |
| 362 | if (doWrite) { |
| 363 | writeState(); |
| 364 | } |
| 365 | } |
| 366 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 367 | private ArrayList<AppOpsManager.OpEntry> collectOps(Ops pkgOps, int[] ops) { |
| 368 | ArrayList<AppOpsManager.OpEntry> resOps = null; |
| 369 | if (ops == null) { |
| 370 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 371 | for (int j=0; j<pkgOps.size(); j++) { |
| 372 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 373 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 374 | curOp.rejectTime, curOp.duration, curOp.proxyUid, |
| 375 | curOp.proxyPackageName)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 376 | } |
| 377 | } else { |
| 378 | for (int j=0; j<ops.length; j++) { |
| 379 | Op curOp = pkgOps.get(ops[j]); |
| 380 | if (curOp != null) { |
| 381 | if (resOps == null) { |
| 382 | resOps = new ArrayList<AppOpsManager.OpEntry>(); |
| 383 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 384 | resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time, |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 385 | curOp.rejectTime, curOp.duration, curOp.proxyUid, |
| 386 | curOp.proxyPackageName)); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 387 | } |
| 388 | } |
| 389 | } |
| 390 | return resOps; |
| 391 | } |
| 392 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 393 | @Override |
| 394 | public List<AppOpsManager.PackageOps> getPackagesForOps(int[] ops) { |
| 395 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 396 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 397 | ArrayList<AppOpsManager.PackageOps> res = null; |
| 398 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 399 | final int uidStateCount = mUidStates.size(); |
| 400 | for (int i = 0; i < uidStateCount; i++) { |
| 401 | UidState uidState = mUidStates.valueAt(i); |
| 402 | if (uidState.pkgOps == null || uidState.pkgOps.isEmpty()) { |
| 403 | continue; |
| 404 | } |
| 405 | ArrayMap<String, Ops> packages = uidState.pkgOps; |
| 406 | final int packageCount = packages.size(); |
| 407 | for (int j = 0; j < packageCount; j++) { |
| 408 | Ops pkgOps = packages.valueAt(j); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 409 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 410 | if (resOps != null) { |
| 411 | if (res == null) { |
| 412 | res = new ArrayList<AppOpsManager.PackageOps>(); |
| 413 | } |
| 414 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 415 | pkgOps.packageName, pkgOps.uidState.uid, resOps); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 416 | res.add(resPackage); |
| 417 | } |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | return res; |
| 422 | } |
| 423 | |
| 424 | @Override |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 425 | public List<AppOpsManager.PackageOps> getOpsForPackage(int uid, String packageName, |
| 426 | int[] ops) { |
| 427 | mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS, |
| 428 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 429 | synchronized (this) { |
| 430 | Ops pkgOps = getOpsLocked(uid, packageName, false); |
| 431 | if (pkgOps == null) { |
| 432 | return null; |
| 433 | } |
| 434 | ArrayList<AppOpsManager.OpEntry> resOps = collectOps(pkgOps, ops); |
| 435 | if (resOps == null) { |
| 436 | return null; |
| 437 | } |
| 438 | ArrayList<AppOpsManager.PackageOps> res = new ArrayList<AppOpsManager.PackageOps>(); |
| 439 | AppOpsManager.PackageOps resPackage = new AppOpsManager.PackageOps( |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 440 | pkgOps.packageName, pkgOps.uidState.uid, resOps); |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 441 | res.add(resPackage); |
| 442 | return res; |
| 443 | } |
| 444 | } |
| 445 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 446 | private void pruneOp(Op op, int uid, String packageName) { |
| 447 | if (op.time == 0 && op.rejectTime == 0) { |
| 448 | Ops ops = getOpsLocked(uid, packageName, false); |
| 449 | if (ops != null) { |
| 450 | ops.remove(op.op); |
| 451 | if (ops.size() <= 0) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 452 | UidState uidState = ops.uidState; |
| 453 | ArrayMap<String, Ops> pkgOps = uidState.pkgOps; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 454 | if (pkgOps != null) { |
| 455 | pkgOps.remove(ops.packageName); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 456 | if (pkgOps.isEmpty()) { |
| 457 | uidState.pkgOps = null; |
| 458 | } |
| 459 | if (uidState.isDefault()) { |
| 460 | mUidStates.remove(uid); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 461 | } |
| 462 | } |
| 463 | } |
| 464 | } |
| 465 | } |
| 466 | } |
| 467 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 468 | @Override |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 469 | public void setUidMode(int code, int uid, int mode) { |
| 470 | if (Binder.getCallingPid() != Process.myPid()) { |
| 471 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 472 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
| 473 | } |
| 474 | verifyIncomingOp(code); |
| 475 | code = AppOpsManager.opToSwitch(code); |
| 476 | |
| 477 | synchronized (this) { |
| 478 | final int defaultMode = AppOpsManager.opToDefaultMode(code); |
| 479 | |
| 480 | UidState uidState = getUidStateLocked(uid, false); |
| 481 | if (uidState == null) { |
| 482 | if (mode == defaultMode) { |
| 483 | return; |
| 484 | } |
| 485 | uidState = new UidState(uid); |
| 486 | uidState.opModes = new SparseIntArray(); |
| 487 | uidState.opModes.put(code, mode); |
| 488 | mUidStates.put(uid, uidState); |
| 489 | scheduleWriteLocked(); |
| 490 | } else if (uidState.opModes == null) { |
| 491 | if (mode != defaultMode) { |
| 492 | uidState.opModes = new SparseIntArray(); |
| 493 | uidState.opModes.put(code, mode); |
| 494 | scheduleWriteLocked(); |
| 495 | } |
| 496 | } else { |
| 497 | if (uidState.opModes.get(code) == mode) { |
| 498 | return; |
| 499 | } |
| 500 | if (mode == defaultMode) { |
| 501 | uidState.opModes.delete(code); |
| 502 | if (uidState.opModes.size() <= 0) { |
| 503 | uidState.opModes = null; |
| 504 | } |
| 505 | } else { |
| 506 | uidState.opModes.put(code, mode); |
| 507 | } |
| 508 | scheduleWriteLocked(); |
| 509 | } |
| 510 | } |
| 511 | |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 512 | String[] uidPackageNames = getPackagesForUid(uid); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 513 | ArrayMap<Callback, ArraySet<String>> callbackSpecs = null; |
| 514 | |
| 515 | ArrayList<Callback> callbacks = mOpModeWatchers.get(code); |
| 516 | if (callbacks != null) { |
| 517 | final int callbackCount = callbacks.size(); |
| 518 | for (int i = 0; i < callbackCount; i++) { |
| 519 | Callback callback = callbacks.get(i); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 520 | ArraySet<String> changedPackages = new ArraySet<>(); |
| 521 | Collections.addAll(changedPackages, uidPackageNames); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 522 | callbackSpecs = new ArrayMap<>(); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 523 | callbackSpecs.put(callback, changedPackages); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 524 | } |
| 525 | } |
| 526 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 527 | for (String uidPackageName : uidPackageNames) { |
| 528 | callbacks = mPackageModeWatchers.get(uidPackageName); |
| 529 | if (callbacks != null) { |
| 530 | if (callbackSpecs == null) { |
| 531 | callbackSpecs = new ArrayMap<>(); |
| 532 | } |
| 533 | final int callbackCount = callbacks.size(); |
| 534 | for (int i = 0; i < callbackCount; i++) { |
| 535 | Callback callback = callbacks.get(i); |
| 536 | ArraySet<String> changedPackages = callbackSpecs.get(callback); |
| 537 | if (changedPackages == null) { |
| 538 | changedPackages = new ArraySet<>(); |
| 539 | callbackSpecs.put(callback, changedPackages); |
| 540 | } |
| 541 | changedPackages.add(uidPackageName); |
| 542 | } |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | if (callbackSpecs == null) { |
| 547 | return; |
| 548 | } |
| 549 | |
| 550 | // There are components watching for mode changes such as window manager |
| 551 | // and location manager which are in our process. The callbacks in these |
| 552 | // components may require permissions our remote caller does not have. |
| 553 | final long identity = Binder.clearCallingIdentity(); |
| 554 | try { |
| 555 | for (int i = 0; i < callbackSpecs.size(); i++) { |
| 556 | Callback callback = callbackSpecs.keyAt(i); |
| 557 | ArraySet<String> reportedPackageNames = callbackSpecs.valueAt(i); |
| 558 | try { |
| 559 | if (reportedPackageNames == null) { |
| 560 | callback.mCallback.opChanged(code, null); |
| 561 | } else { |
| 562 | final int reportedPackageCount = reportedPackageNames.size(); |
| 563 | for (int j = 0; j < reportedPackageCount; j++) { |
| 564 | String reportedPackageName = reportedPackageNames.valueAt(j); |
| 565 | callback.mCallback.opChanged(code, reportedPackageName); |
| 566 | } |
| 567 | } |
| 568 | } catch (RemoteException e) { |
| 569 | Log.w(TAG, "Error dispatching op op change", e); |
| 570 | } |
| 571 | } |
| 572 | } finally { |
| 573 | Binder.restoreCallingIdentity(identity); |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | @Override |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 578 | public void setMode(int code, int uid, String packageName, int mode) { |
Dianne Hackborn | b64afe1 | 2014-07-22 16:29:04 -0700 | [diff] [blame] | 579 | if (Binder.getCallingPid() != Process.myPid()) { |
| 580 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 581 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
Dianne Hackborn | 133b9df | 2014-07-01 13:06:10 -0700 | [diff] [blame] | 582 | } |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 583 | verifyIncomingOp(code); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 584 | ArrayList<Callback> repCbs = null; |
| 585 | code = AppOpsManager.opToSwitch(code); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 586 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 587 | UidState uidState = getUidStateLocked(uid, false); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 588 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 589 | if (op != null) { |
| 590 | if (op.mode != mode) { |
| 591 | op.mode = mode; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 592 | ArrayList<Callback> cbs = mOpModeWatchers.get(code); |
| 593 | if (cbs != null) { |
| 594 | if (repCbs == null) { |
| 595 | repCbs = new ArrayList<Callback>(); |
| 596 | } |
| 597 | repCbs.addAll(cbs); |
| 598 | } |
| 599 | cbs = mPackageModeWatchers.get(packageName); |
| 600 | if (cbs != null) { |
| 601 | if (repCbs == null) { |
| 602 | repCbs = new ArrayList<Callback>(); |
| 603 | } |
| 604 | repCbs.addAll(cbs); |
| 605 | } |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 606 | if (mode == AppOpsManager.opToDefaultMode(op.op)) { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 607 | // If going into the default mode, prune this op |
| 608 | // if there is nothing else interesting in it. |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 609 | pruneOp(op, uid, packageName); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 610 | } |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 611 | scheduleFastWriteLocked(); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 612 | } |
| 613 | } |
| 614 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 615 | if (repCbs != null) { |
Svet Ganov | 3853611 | 2015-05-19 12:45:52 -0700 | [diff] [blame] | 616 | // There are components watching for mode changes such as window manager |
| 617 | // and location manager which are in our process. The callbacks in these |
| 618 | // components may require permissions our remote caller does not have. |
| 619 | final long identity = Binder.clearCallingIdentity(); |
| 620 | try { |
| 621 | for (int i = 0; i < repCbs.size(); i++) { |
| 622 | try { |
| 623 | repCbs.get(i).mCallback.opChanged(code, packageName); |
| 624 | } catch (RemoteException e) { |
| 625 | } |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 626 | } |
Svet Ganov | 3853611 | 2015-05-19 12:45:52 -0700 | [diff] [blame] | 627 | } finally { |
| 628 | Binder.restoreCallingIdentity(identity); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 629 | } |
| 630 | } |
| 631 | } |
| 632 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 633 | private static HashMap<Callback, ArrayList<Pair<String, Integer>>> addCallbacks( |
| 634 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks, |
| 635 | String packageName, int op, ArrayList<Callback> cbs) { |
| 636 | if (cbs == null) { |
| 637 | return callbacks; |
| 638 | } |
| 639 | if (callbacks == null) { |
| 640 | callbacks = new HashMap<Callback, ArrayList<Pair<String, Integer>>>(); |
| 641 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 642 | boolean duplicate = false; |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 643 | for (int i=0; i<cbs.size(); i++) { |
| 644 | Callback cb = cbs.get(i); |
| 645 | ArrayList<Pair<String, Integer>> reports = callbacks.get(cb); |
| 646 | if (reports == null) { |
| 647 | reports = new ArrayList<Pair<String, Integer>>(); |
| 648 | callbacks.put(cb, reports); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 649 | } else { |
| 650 | final int reportCount = reports.size(); |
| 651 | for (int j = 0; j < reportCount; j++) { |
| 652 | Pair<String, Integer> report = reports.get(j); |
| 653 | if (report.second == op && report.first.equals(packageName)) { |
| 654 | duplicate = true; |
| 655 | break; |
| 656 | } |
| 657 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 658 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 659 | if (!duplicate) { |
| 660 | reports.add(new Pair<>(packageName, op)); |
| 661 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 662 | } |
| 663 | return callbacks; |
| 664 | } |
| 665 | |
| 666 | @Override |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 667 | public void resetAllModes(int reqUserId, String reqPackageName) { |
| 668 | final int callingPid = Binder.getCallingPid(); |
| 669 | final int callingUid = Binder.getCallingUid(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 670 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 671 | callingPid, callingUid, null); |
| 672 | reqUserId = ActivityManager.handleIncomingUser(callingPid, callingUid, reqUserId, |
| 673 | true, true, "resetAllModes", null); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 674 | |
| 675 | int reqUid = -1; |
| 676 | if (reqPackageName != null) { |
| 677 | try { |
| 678 | reqUid = AppGlobals.getPackageManager().getPackageUid( |
| 679 | reqPackageName, reqUserId); |
| 680 | } catch (RemoteException e) { |
| 681 | /* ignore - local call */ |
| 682 | } |
| 683 | } |
| 684 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 685 | HashMap<Callback, ArrayList<Pair<String, Integer>>> callbacks = null; |
| 686 | synchronized (this) { |
| 687 | boolean changed = false; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 688 | for (int i = mUidStates.size() - 1; i >= 0; i--) { |
| 689 | UidState uidState = mUidStates.valueAt(i); |
| 690 | |
| 691 | SparseIntArray opModes = uidState.opModes; |
| 692 | if (opModes != null && (uidState.uid == reqUid || reqUid == -1)) { |
| 693 | final int uidOpCount = opModes.size(); |
| 694 | for (int j = uidOpCount - 1; j >= 0; j--) { |
| 695 | final int code = opModes.keyAt(j); |
| 696 | if (AppOpsManager.opAllowsReset(code)) { |
| 697 | opModes.removeAt(j); |
| 698 | if (opModes.size() <= 0) { |
| 699 | uidState.opModes = null; |
| 700 | } |
| 701 | for (String packageName : getPackagesForUid(uidState.uid)) { |
| 702 | callbacks = addCallbacks(callbacks, packageName, code, |
| 703 | mOpModeWatchers.get(code)); |
| 704 | callbacks = addCallbacks(callbacks, packageName, code, |
| 705 | mPackageModeWatchers.get(packageName)); |
| 706 | } |
| 707 | } |
| 708 | } |
| 709 | } |
| 710 | |
| 711 | if (uidState.pkgOps == null) { |
| 712 | continue; |
| 713 | } |
| 714 | |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 715 | if (reqUserId != UserHandle.USER_ALL |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 716 | && reqUserId != UserHandle.getUserId(uidState.uid)) { |
Alexandra Gherghina | d6a9897 | 2014-08-04 17:05:34 +0100 | [diff] [blame] | 717 | // Skip any ops for a different user |
| 718 | continue; |
| 719 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 720 | |
| 721 | Map<String, Ops> packages = uidState.pkgOps; |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 722 | Iterator<Map.Entry<String, Ops>> it = packages.entrySet().iterator(); |
| 723 | while (it.hasNext()) { |
| 724 | Map.Entry<String, Ops> ent = it.next(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 725 | String packageName = ent.getKey(); |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 726 | if (reqPackageName != null && !reqPackageName.equals(packageName)) { |
| 727 | // Skip any ops for a different package |
| 728 | continue; |
| 729 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 730 | Ops pkgOps = ent.getValue(); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 731 | for (int j=pkgOps.size()-1; j>=0; j--) { |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 732 | Op curOp = pkgOps.valueAt(j); |
Dianne Hackborn | 8828d3a | 2013-09-25 16:47:10 -0700 | [diff] [blame] | 733 | if (AppOpsManager.opAllowsReset(curOp.op) |
| 734 | && curOp.mode != AppOpsManager.opToDefaultMode(curOp.op)) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 735 | curOp.mode = AppOpsManager.opToDefaultMode(curOp.op); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 736 | changed = true; |
| 737 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 738 | mOpModeWatchers.get(curOp.op)); |
| 739 | callbacks = addCallbacks(callbacks, packageName, curOp.op, |
| 740 | mPackageModeWatchers.get(packageName)); |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 741 | if (curOp.time == 0 && curOp.rejectTime == 0) { |
| 742 | pkgOps.removeAt(j); |
| 743 | } |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 744 | } |
| 745 | } |
Dianne Hackborn | 7f09ec3 | 2013-08-07 15:36:08 -0700 | [diff] [blame] | 746 | if (pkgOps.size() == 0) { |
| 747 | it.remove(); |
| 748 | } |
| 749 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 750 | if (uidState.isDefault()) { |
| 751 | mUidStates.remove(uidState.uid); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 752 | } |
| 753 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 754 | |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 755 | if (changed) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 756 | scheduleFastWriteLocked(); |
Dianne Hackborn | 607b414 | 2013-08-02 18:10:10 -0700 | [diff] [blame] | 757 | } |
| 758 | } |
| 759 | if (callbacks != null) { |
| 760 | for (Map.Entry<Callback, ArrayList<Pair<String, Integer>>> ent : callbacks.entrySet()) { |
| 761 | Callback cb = ent.getKey(); |
| 762 | ArrayList<Pair<String, Integer>> reports = ent.getValue(); |
| 763 | for (int i=0; i<reports.size(); i++) { |
| 764 | Pair<String, Integer> rep = reports.get(i); |
| 765 | try { |
| 766 | cb.mCallback.opChanged(rep.second, rep.first); |
| 767 | } catch (RemoteException e) { |
| 768 | } |
| 769 | } |
| 770 | } |
| 771 | } |
| 772 | } |
| 773 | |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 774 | @Override |
| 775 | public void startWatchingMode(int op, String packageName, IAppOpsCallback callback) { |
| 776 | synchronized (this) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 777 | op = (op != AppOpsManager.OP_NONE) ? AppOpsManager.opToSwitch(op) : op; |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 778 | Callback cb = mModeWatchers.get(callback.asBinder()); |
| 779 | if (cb == null) { |
| 780 | cb = new Callback(callback); |
| 781 | mModeWatchers.put(callback.asBinder(), cb); |
| 782 | } |
| 783 | if (op != AppOpsManager.OP_NONE) { |
| 784 | ArrayList<Callback> cbs = mOpModeWatchers.get(op); |
| 785 | if (cbs == null) { |
| 786 | cbs = new ArrayList<Callback>(); |
| 787 | mOpModeWatchers.put(op, cbs); |
| 788 | } |
| 789 | cbs.add(cb); |
| 790 | } |
| 791 | if (packageName != null) { |
| 792 | ArrayList<Callback> cbs = mPackageModeWatchers.get(packageName); |
| 793 | if (cbs == null) { |
| 794 | cbs = new ArrayList<Callback>(); |
| 795 | mPackageModeWatchers.put(packageName, cbs); |
| 796 | } |
| 797 | cbs.add(cb); |
| 798 | } |
| 799 | } |
| 800 | } |
| 801 | |
| 802 | @Override |
| 803 | public void stopWatchingMode(IAppOpsCallback callback) { |
| 804 | synchronized (this) { |
| 805 | Callback cb = mModeWatchers.remove(callback.asBinder()); |
| 806 | if (cb != null) { |
| 807 | cb.unlinkToDeath(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 808 | for (int i=mOpModeWatchers.size()-1; i>=0; i--) { |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 809 | ArrayList<Callback> cbs = mOpModeWatchers.valueAt(i); |
| 810 | cbs.remove(cb); |
| 811 | if (cbs.size() <= 0) { |
| 812 | mOpModeWatchers.removeAt(i); |
| 813 | } |
| 814 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 815 | for (int i=mPackageModeWatchers.size()-1; i>=0; i--) { |
| 816 | ArrayList<Callback> cbs = mPackageModeWatchers.valueAt(i); |
| 817 | cbs.remove(cb); |
| 818 | if (cbs.size() <= 0) { |
| 819 | mPackageModeWatchers.removeAt(i); |
Dianne Hackborn | c229302 | 2013-02-06 23:14:49 -0800 | [diff] [blame] | 820 | } |
| 821 | } |
| 822 | } |
| 823 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 824 | } |
| 825 | |
| 826 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 827 | public IBinder getToken(IBinder clientToken) { |
| 828 | synchronized (this) { |
| 829 | ClientState cs = mClients.get(clientToken); |
| 830 | if (cs == null) { |
| 831 | cs = new ClientState(clientToken); |
| 832 | mClients.put(clientToken, cs); |
| 833 | } |
| 834 | return cs; |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | @Override |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 839 | public int checkOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 840 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 841 | verifyIncomingOp(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 842 | synchronized (this) { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 843 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 844 | return AppOpsManager.MODE_IGNORED; |
| 845 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 846 | code = AppOpsManager.opToSwitch(code); |
| 847 | UidState uidState = getUidStateLocked(uid, false); |
| 848 | if (uidState != null && uidState.opModes != null) { |
| 849 | final int uidMode = uidState.opModes.get(code); |
| 850 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 851 | return uidMode; |
| 852 | } |
| 853 | } |
| 854 | Op op = getOpLocked(code, uid, packageName, false); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 855 | if (op == null) { |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 856 | return AppOpsManager.opToDefaultMode(code); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 857 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 858 | return op.mode; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 859 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 860 | } |
| 861 | |
| 862 | @Override |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 863 | public int checkAudioOperation(int code, int usage, int uid, String packageName) { |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 864 | synchronized (this) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 865 | final int mode = checkRestrictionLocked(code, usage, uid, packageName); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 866 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 867 | return mode; |
| 868 | } |
| 869 | } |
| 870 | return checkOperation(code, uid, packageName); |
| 871 | } |
| 872 | |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 873 | private int checkRestrictionLocked(int code, int usage, int uid, String packageName) { |
| 874 | final SparseArray<Restriction> usageRestrictions = mAudioRestrictions.get(code); |
| 875 | if (usageRestrictions != null) { |
| 876 | final Restriction r = usageRestrictions.get(usage); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 877 | if (r != null && !r.exceptionPackages.contains(packageName)) { |
| 878 | return r.mode; |
| 879 | } |
| 880 | } |
| 881 | return AppOpsManager.MODE_ALLOWED; |
| 882 | } |
| 883 | |
| 884 | @Override |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 885 | public void setAudioRestriction(int code, int usage, int uid, int mode, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 886 | String[] exceptionPackages) { |
| 887 | verifyIncomingUid(uid); |
| 888 | verifyIncomingOp(code); |
| 889 | synchronized (this) { |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 890 | SparseArray<Restriction> usageRestrictions = mAudioRestrictions.get(code); |
| 891 | if (usageRestrictions == null) { |
| 892 | usageRestrictions = new SparseArray<Restriction>(); |
| 893 | mAudioRestrictions.put(code, usageRestrictions); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 894 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 895 | usageRestrictions.remove(usage); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 896 | if (mode != AppOpsManager.MODE_ALLOWED) { |
| 897 | final Restriction r = new Restriction(); |
| 898 | r.mode = mode; |
| 899 | if (exceptionPackages != null) { |
| 900 | final int N = exceptionPackages.length; |
| 901 | r.exceptionPackages = new ArraySet<String>(N); |
| 902 | for (int i = 0; i < N; i++) { |
| 903 | final String pkg = exceptionPackages[i]; |
| 904 | if (pkg != null) { |
| 905 | r.exceptionPackages.add(pkg.trim()); |
| 906 | } |
| 907 | } |
| 908 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 909 | usageRestrictions.put(usage, r); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 910 | } |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | @Override |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 915 | public int checkPackage(int uid, String packageName) { |
| 916 | synchronized (this) { |
Dianne Hackborn | 0fcef84 | 2014-09-12 15:38:33 -0700 | [diff] [blame] | 917 | if (getOpsRawLocked(uid, packageName, true) != null) { |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 918 | return AppOpsManager.MODE_ALLOWED; |
| 919 | } else { |
| 920 | return AppOpsManager.MODE_ERRORED; |
| 921 | } |
| 922 | } |
| 923 | } |
| 924 | |
| 925 | @Override |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 926 | public int noteProxyOperation(int code, String proxyPackageName, |
| 927 | int proxiedUid, String proxiedPackageName) { |
| 928 | verifyIncomingOp(code); |
| 929 | final int proxyMode = noteOperationUnchecked(code, Binder.getCallingUid(), |
| 930 | proxyPackageName, -1, null); |
| 931 | if (proxyMode != AppOpsManager.MODE_ALLOWED || Binder.getCallingUid() == proxiedUid) { |
| 932 | return proxyMode; |
| 933 | } |
| 934 | return noteOperationUnchecked(code, proxiedUid, proxiedPackageName, |
| 935 | Binder.getCallingUid(), proxyPackageName); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 936 | } |
| 937 | |
| 938 | @Override |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 939 | public int noteOperation(int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 940 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 941 | verifyIncomingOp(code); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 942 | return noteOperationUnchecked(code, uid, packageName, 0, null); |
| 943 | } |
| 944 | |
| 945 | private int noteOperationUnchecked(int code, int uid, String packageName, |
| 946 | int proxyUid, String proxyPackageName) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 947 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 948 | Ops ops = getOpsLocked(uid, packageName, true); |
| 949 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 950 | if (DEBUG) Log.d(TAG, "noteOperation: no op for code " + code + " uid " + uid |
| 951 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 952 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 953 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 954 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 955 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 956 | return AppOpsManager.MODE_IGNORED; |
| 957 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 958 | if (op.duration == -1) { |
| 959 | Slog.w(TAG, "Noting op not finished: uid " + uid + " pkg " + packageName |
| 960 | + " code " + code + " time=" + op.time + " duration=" + op.duration); |
| 961 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 962 | op.duration = 0; |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 963 | final int switchCode = AppOpsManager.opToSwitch(code); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 964 | UidState uidState = ops.uidState; |
| 965 | if (uidState.opModes != null) { |
| 966 | final int uidMode = uidState.opModes.get(switchCode); |
| 967 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 968 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 969 | + switchCode + " (" + code + ") uid " + uid + " package " |
| 970 | + packageName); |
| 971 | op.rejectTime = System.currentTimeMillis(); |
| 972 | return uidMode; |
| 973 | } |
| 974 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 975 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 976 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 977 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 978 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 979 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 980 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 981 | } |
| 982 | if (DEBUG) Log.d(TAG, "noteOperation: allowing code " + code + " uid " + uid |
| 983 | + " package " + packageName); |
| 984 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 985 | op.rejectTime = 0; |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 986 | op.proxyUid = proxyUid; |
| 987 | op.proxyPackageName = proxyPackageName; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 988 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 989 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 990 | } |
| 991 | |
| 992 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 993 | public int startOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 994 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 995 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 996 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 997 | synchronized (this) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 998 | Ops ops = getOpsLocked(uid, packageName, true); |
| 999 | if (ops == null) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1000 | if (DEBUG) Log.d(TAG, "startOperation: no op for code " + code + " uid " + uid |
| 1001 | + " package " + packageName); |
Jeff Sharkey | 911d7f4 | 2013-09-05 18:11:45 -0700 | [diff] [blame] | 1002 | return AppOpsManager.MODE_ERRORED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1003 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1004 | Op op = getOpLocked(ops, code, true); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1005 | if (isOpRestricted(uid, code, packageName)) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1006 | return AppOpsManager.MODE_IGNORED; |
| 1007 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1008 | final int switchCode = AppOpsManager.opToSwitch(code); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1009 | UidState uidState = ops.uidState; |
| 1010 | if (uidState.opModes != null) { |
| 1011 | final int uidMode = uidState.opModes.get(switchCode); |
| 1012 | if (uidMode != AppOpsManager.MODE_ALLOWED) { |
| 1013 | if (DEBUG) Log.d(TAG, "noteOperation: reject #" + op.mode + " for code " |
| 1014 | + switchCode + " (" + code + ") uid " + uid + " package " |
| 1015 | + packageName); |
| 1016 | op.rejectTime = System.currentTimeMillis(); |
| 1017 | return uidMode; |
| 1018 | } |
| 1019 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1020 | final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op; |
| 1021 | if (switchOp.mode != AppOpsManager.MODE_ALLOWED) { |
| 1022 | if (DEBUG) Log.d(TAG, "startOperation: reject #" + op.mode + " for code " |
| 1023 | + switchCode + " (" + code + ") uid " + uid + " package " + packageName); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1024 | op.rejectTime = System.currentTimeMillis(); |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1025 | return switchOp.mode; |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1026 | } |
| 1027 | if (DEBUG) Log.d(TAG, "startOperation: allowing code " + code + " uid " + uid |
| 1028 | + " package " + packageName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1029 | if (op.nesting == 0) { |
| 1030 | op.time = System.currentTimeMillis(); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1031 | op.rejectTime = 0; |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1032 | op.duration = -1; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1033 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1034 | op.nesting++; |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1035 | if (client.mStartedOps != null) { |
| 1036 | client.mStartedOps.add(op); |
| 1037 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1038 | return AppOpsManager.MODE_ALLOWED; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1039 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1040 | } |
| 1041 | |
| 1042 | @Override |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1043 | public void finishOperation(IBinder token, int code, int uid, String packageName) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1044 | verifyIncomingUid(uid); |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 1045 | verifyIncomingOp(code); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1046 | ClientState client = (ClientState)token; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1047 | synchronized (this) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1048 | Op op = getOpLocked(code, uid, packageName, true); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1049 | if (op == null) { |
| 1050 | return; |
| 1051 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1052 | if (client.mStartedOps != null) { |
| 1053 | if (!client.mStartedOps.remove(op)) { |
| 1054 | throw new IllegalStateException("Operation not started: uid" + op.uid |
| 1055 | + " pkg=" + op.packageName + " op=" + op.op); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1056 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1057 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1058 | finishOperationLocked(op); |
| 1059 | } |
| 1060 | } |
| 1061 | |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 1062 | @Override |
| 1063 | public int permissionToOpCode(String permission) { |
| 1064 | return AppOpsManager.permissionToOpCode(permission); |
| 1065 | } |
| 1066 | |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1067 | void finishOperationLocked(Op op) { |
| 1068 | if (op.nesting <= 1) { |
| 1069 | if (op.nesting == 1) { |
| 1070 | op.duration = (int)(System.currentTimeMillis() - op.time); |
| 1071 | op.time += op.duration; |
| 1072 | } else { |
| 1073 | Slog.w(TAG, "Finishing op nesting under-run: uid " + op.uid + " pkg " |
| 1074 | + op.packageName + " code " + op.op + " time=" + op.time |
| 1075 | + " duration=" + op.duration + " nesting=" + op.nesting); |
| 1076 | } |
| 1077 | op.nesting = 0; |
| 1078 | } else { |
| 1079 | op.nesting--; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1080 | } |
| 1081 | } |
| 1082 | |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1083 | private void verifyIncomingUid(int uid) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1084 | if (uid == Binder.getCallingUid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1085 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1086 | } |
| 1087 | if (Binder.getCallingPid() == Process.myPid()) { |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1088 | return; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1089 | } |
| 1090 | mContext.enforcePermission(android.Manifest.permission.UPDATE_APP_OPS_STATS, |
| 1091 | Binder.getCallingPid(), Binder.getCallingUid(), null); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1092 | } |
| 1093 | |
Dianne Hackborn | 961321f | 2013-02-05 17:22:41 -0800 | [diff] [blame] | 1094 | private void verifyIncomingOp(int op) { |
| 1095 | if (op >= 0 && op < AppOpsManager._NUM_OP) { |
| 1096 | return; |
| 1097 | } |
| 1098 | throw new IllegalArgumentException("Bad operation #" + op); |
| 1099 | } |
| 1100 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1101 | private UidState getUidStateLocked(int uid, boolean edit) { |
| 1102 | UidState uidState = mUidStates.get(uid); |
| 1103 | if (uidState == null) { |
| 1104 | if (!edit) { |
| 1105 | return null; |
| 1106 | } |
| 1107 | uidState = new UidState(uid); |
| 1108 | mUidStates.put(uid, uidState); |
| 1109 | } |
| 1110 | return uidState; |
| 1111 | } |
| 1112 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1113 | private Ops getOpsLocked(int uid, String packageName, boolean edit) { |
Dianne Hackborn | 0fcef84 | 2014-09-12 15:38:33 -0700 | [diff] [blame] | 1114 | if (uid == 0) { |
| 1115 | packageName = "root"; |
| 1116 | } else if (uid == Process.SHELL_UID) { |
| 1117 | packageName = "com.android.shell"; |
| 1118 | } |
| 1119 | return getOpsRawLocked(uid, packageName, edit); |
| 1120 | } |
| 1121 | |
| 1122 | private Ops getOpsRawLocked(int uid, String packageName, boolean edit) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1123 | UidState uidState = getUidStateLocked(uid, edit); |
| 1124 | if (uidState == null) { |
| 1125 | return null; |
| 1126 | } |
| 1127 | |
| 1128 | if (uidState.pkgOps == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1129 | if (!edit) { |
| 1130 | return null; |
| 1131 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1132 | uidState.pkgOps = new ArrayMap<>(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1133 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1134 | |
| 1135 | Ops ops = uidState.pkgOps.get(packageName); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1136 | if (ops == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1137 | if (!edit) { |
| 1138 | return null; |
| 1139 | } |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1140 | boolean isPrivileged = false; |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1141 | // This is the first time we have seen this package name under this uid, |
| 1142 | // so let's make sure it is valid. |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1143 | if (uid != 0) { |
| 1144 | final long ident = Binder.clearCallingIdentity(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1145 | try { |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1146 | int pkgUid = -1; |
| 1147 | try { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1148 | ApplicationInfo appInfo = ActivityThread.getPackageManager() |
| 1149 | .getApplicationInfo(packageName, 0, UserHandle.getUserId(uid)); |
| 1150 | if (appInfo != null) { |
| 1151 | pkgUid = appInfo.uid; |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1152 | isPrivileged = (appInfo.privateFlags |
| 1153 | & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1154 | } else { |
| 1155 | if ("media".equals(packageName)) { |
| 1156 | pkgUid = Process.MEDIA_UID; |
| 1157 | isPrivileged = false; |
| 1158 | } |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 1159 | } |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1160 | } catch (RemoteException e) { |
| 1161 | Slog.w(TAG, "Could not contact PackageManager", e); |
Dianne Hackborn | 514074f | 2013-02-11 10:52:46 -0800 | [diff] [blame] | 1162 | } |
| 1163 | if (pkgUid != uid) { |
| 1164 | // Oops! The package name is not valid for the uid they are calling |
| 1165 | // under. Abort. |
| 1166 | Slog.w(TAG, "Bad call: specified package " + packageName |
| 1167 | + " under uid " + uid + " but it is really " + pkgUid); |
| 1168 | return null; |
| 1169 | } |
| 1170 | } finally { |
| 1171 | Binder.restoreCallingIdentity(ident); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1172 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1173 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1174 | ops = new Ops(packageName, uidState, isPrivileged); |
| 1175 | uidState.pkgOps.put(packageName, ops); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1176 | } |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1177 | return ops; |
| 1178 | } |
| 1179 | |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1180 | private void scheduleWriteLocked() { |
| 1181 | if (!mWriteScheduled) { |
| 1182 | mWriteScheduled = true; |
| 1183 | mHandler.postDelayed(mWriteRunner, WRITE_DELAY); |
| 1184 | } |
| 1185 | } |
| 1186 | |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1187 | private void scheduleFastWriteLocked() { |
| 1188 | if (!mFastWriteScheduled) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1189 | mWriteScheduled = true; |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1190 | mFastWriteScheduled = true; |
| 1191 | mHandler.removeCallbacks(mWriteRunner); |
| 1192 | mHandler.postDelayed(mWriteRunner, 10*1000); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1193 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1194 | } |
| 1195 | |
Dianne Hackborn | 72e3983 | 2013-01-18 18:36:09 -0800 | [diff] [blame] | 1196 | private Op getOpLocked(int code, int uid, String packageName, boolean edit) { |
| 1197 | Ops ops = getOpsLocked(uid, packageName, edit); |
| 1198 | if (ops == null) { |
| 1199 | return null; |
| 1200 | } |
Dianne Hackborn | f265ea9 | 2013-01-31 15:00:51 -0800 | [diff] [blame] | 1201 | return getOpLocked(ops, code, edit); |
| 1202 | } |
| 1203 | |
| 1204 | private Op getOpLocked(Ops ops, int code, boolean edit) { |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1205 | Op op = ops.get(code); |
| 1206 | if (op == null) { |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1207 | if (!edit) { |
| 1208 | return null; |
| 1209 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1210 | op = new Op(ops.uidState.uid, ops.packageName, code); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1211 | ops.put(code, op); |
| 1212 | } |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1213 | if (edit) { |
| 1214 | scheduleWriteLocked(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1215 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1216 | return op; |
| 1217 | } |
| 1218 | |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1219 | private boolean isOpRestricted(int uid, int code, String packageName) { |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1220 | int userHandle = UserHandle.getUserId(uid); |
| 1221 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 1222 | if ((opRestrictions != null) && opRestrictions[code]) { |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1223 | if (AppOpsManager.opAllowSystemBypassRestriction(code)) { |
| 1224 | synchronized (this) { |
| 1225 | Ops ops = getOpsLocked(uid, packageName, true); |
| 1226 | if ((ops != null) && ops.isPrivileged) { |
| 1227 | return false; |
| 1228 | } |
| 1229 | } |
| 1230 | } |
Julia Reynolds | 401de17 | 2014-07-24 18:21:29 -0400 | [diff] [blame] | 1231 | return true; |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1232 | } |
| 1233 | return false; |
| 1234 | } |
| 1235 | |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1236 | void readState() { |
| 1237 | synchronized (mFile) { |
| 1238 | synchronized (this) { |
| 1239 | FileInputStream stream; |
| 1240 | try { |
| 1241 | stream = mFile.openRead(); |
| 1242 | } catch (FileNotFoundException e) { |
| 1243 | Slog.i(TAG, "No existing app ops " + mFile.getBaseFile() + "; starting empty"); |
| 1244 | return; |
| 1245 | } |
| 1246 | boolean success = false; |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1247 | mUidStates.clear(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1248 | try { |
| 1249 | XmlPullParser parser = Xml.newPullParser(); |
Wojciech Staszkiewicz | 9e9e2e7 | 2015-05-08 14:58:46 +0100 | [diff] [blame] | 1250 | parser.setInput(stream, StandardCharsets.UTF_8.name()); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1251 | int type; |
| 1252 | while ((type = parser.next()) != XmlPullParser.START_TAG |
| 1253 | && type != XmlPullParser.END_DOCUMENT) { |
| 1254 | ; |
| 1255 | } |
| 1256 | |
| 1257 | if (type != XmlPullParser.START_TAG) { |
| 1258 | throw new IllegalStateException("no start tag found"); |
| 1259 | } |
| 1260 | |
| 1261 | int outerDepth = parser.getDepth(); |
| 1262 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1263 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1264 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1265 | continue; |
| 1266 | } |
| 1267 | |
| 1268 | String tagName = parser.getName(); |
| 1269 | if (tagName.equals("pkg")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1270 | readPackage(parser); |
Svetoslav | 215b44a | 2015-08-04 19:03:40 -0700 | [diff] [blame] | 1271 | } else if (tagName.equals("uid")) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1272 | readUidOps(parser); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1273 | } else { |
| 1274 | Slog.w(TAG, "Unknown element under <app-ops>: " |
| 1275 | + parser.getName()); |
| 1276 | XmlUtils.skipCurrentTag(parser); |
| 1277 | } |
| 1278 | } |
| 1279 | success = true; |
| 1280 | } catch (IllegalStateException e) { |
| 1281 | Slog.w(TAG, "Failed parsing " + e); |
| 1282 | } catch (NullPointerException e) { |
| 1283 | Slog.w(TAG, "Failed parsing " + e); |
| 1284 | } catch (NumberFormatException e) { |
| 1285 | Slog.w(TAG, "Failed parsing " + e); |
| 1286 | } catch (XmlPullParserException e) { |
| 1287 | Slog.w(TAG, "Failed parsing " + e); |
| 1288 | } catch (IOException e) { |
| 1289 | Slog.w(TAG, "Failed parsing " + e); |
| 1290 | } catch (IndexOutOfBoundsException e) { |
| 1291 | Slog.w(TAG, "Failed parsing " + e); |
| 1292 | } finally { |
| 1293 | if (!success) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1294 | mUidStates.clear(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1295 | } |
| 1296 | try { |
| 1297 | stream.close(); |
| 1298 | } catch (IOException e) { |
| 1299 | } |
| 1300 | } |
| 1301 | } |
| 1302 | } |
| 1303 | } |
| 1304 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1305 | void readUidOps(XmlPullParser parser) throws NumberFormatException, |
| 1306 | XmlPullParserException, IOException { |
| 1307 | final int uid = Integer.parseInt(parser.getAttributeValue(null, "n")); |
| 1308 | int outerDepth = parser.getDepth(); |
| 1309 | int type; |
| 1310 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1311 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1312 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1313 | continue; |
| 1314 | } |
| 1315 | |
| 1316 | String tagName = parser.getName(); |
| 1317 | if (tagName.equals("op")) { |
| 1318 | final int code = Integer.parseInt(parser.getAttributeValue(null, "n")); |
| 1319 | final int mode = Integer.parseInt(parser.getAttributeValue(null, "m")); |
| 1320 | UidState uidState = getUidStateLocked(uid, true); |
| 1321 | if (uidState.opModes == null) { |
| 1322 | uidState.opModes = new SparseIntArray(); |
| 1323 | } |
| 1324 | uidState.opModes.put(code, mode); |
| 1325 | } else { |
| 1326 | Slog.w(TAG, "Unknown element under <uid-ops>: " |
| 1327 | + parser.getName()); |
| 1328 | XmlUtils.skipCurrentTag(parser); |
| 1329 | } |
| 1330 | } |
| 1331 | } |
| 1332 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1333 | void readPackage(XmlPullParser parser) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1334 | XmlPullParserException, IOException { |
| 1335 | String pkgName = parser.getAttributeValue(null, "n"); |
| 1336 | int outerDepth = parser.getDepth(); |
| 1337 | int type; |
| 1338 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1339 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1340 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1341 | continue; |
| 1342 | } |
| 1343 | |
| 1344 | String tagName = parser.getName(); |
| 1345 | if (tagName.equals("uid")) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1346 | readUid(parser, pkgName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1347 | } else { |
| 1348 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 1349 | + parser.getName()); |
| 1350 | XmlUtils.skipCurrentTag(parser); |
| 1351 | } |
| 1352 | } |
| 1353 | } |
| 1354 | |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1355 | void readUid(XmlPullParser parser, String pkgName) throws NumberFormatException, |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1356 | XmlPullParserException, IOException { |
| 1357 | int uid = Integer.parseInt(parser.getAttributeValue(null, "n")); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1358 | String isPrivilegedString = parser.getAttributeValue(null, "p"); |
| 1359 | boolean isPrivileged = false; |
| 1360 | if (isPrivilegedString == null) { |
| 1361 | try { |
| 1362 | IPackageManager packageManager = ActivityThread.getPackageManager(); |
| 1363 | if (packageManager != null) { |
| 1364 | ApplicationInfo appInfo = ActivityThread.getPackageManager() |
| 1365 | .getApplicationInfo(pkgName, 0, UserHandle.getUserId(uid)); |
| 1366 | if (appInfo != null) { |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1367 | isPrivileged = (appInfo.privateFlags |
| 1368 | & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0; |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1369 | } |
| 1370 | } else { |
| 1371 | // Could not load data, don't add to cache so it will be loaded later. |
| 1372 | return; |
| 1373 | } |
| 1374 | } catch (RemoteException e) { |
| 1375 | Slog.w(TAG, "Could not contact PackageManager", e); |
| 1376 | } |
| 1377 | } else { |
| 1378 | isPrivileged = Boolean.parseBoolean(isPrivilegedString); |
| 1379 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1380 | int outerDepth = parser.getDepth(); |
| 1381 | int type; |
| 1382 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| 1383 | && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| 1384 | if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| 1385 | continue; |
| 1386 | } |
| 1387 | |
| 1388 | String tagName = parser.getName(); |
| 1389 | if (tagName.equals("op")) { |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1390 | Op op = new Op(uid, pkgName, Integer.parseInt(parser.getAttributeValue(null, "n"))); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1391 | String mode = parser.getAttributeValue(null, "m"); |
| 1392 | if (mode != null) { |
Dave Burke | 0997c5bd | 2013-08-02 20:25:02 +0000 | [diff] [blame] | 1393 | op.mode = Integer.parseInt(mode); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1394 | } |
| 1395 | String time = parser.getAttributeValue(null, "t"); |
| 1396 | if (time != null) { |
| 1397 | op.time = Long.parseLong(time); |
| 1398 | } |
| 1399 | time = parser.getAttributeValue(null, "r"); |
| 1400 | if (time != null) { |
| 1401 | op.rejectTime = Long.parseLong(time); |
| 1402 | } |
| 1403 | String dur = parser.getAttributeValue(null, "d"); |
| 1404 | if (dur != null) { |
| 1405 | op.duration = Integer.parseInt(dur); |
| 1406 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1407 | String proxyUid = parser.getAttributeValue(null, "pu"); |
| 1408 | if (proxyUid != null) { |
| 1409 | op.proxyUid = Integer.parseInt(proxyUid); |
| 1410 | } |
| 1411 | String proxyPackageName = parser.getAttributeValue(null, "pp"); |
| 1412 | if (proxyPackageName != null) { |
| 1413 | op.proxyPackageName = proxyPackageName; |
| 1414 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1415 | |
| 1416 | UidState uidState = getUidStateLocked(uid, true); |
| 1417 | if (uidState.pkgOps == null) { |
| 1418 | uidState.pkgOps = new ArrayMap<>(); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1419 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1420 | |
| 1421 | Ops ops = uidState.pkgOps.get(pkgName); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1422 | if (ops == null) { |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1423 | ops = new Ops(pkgName, uidState, isPrivileged); |
| 1424 | uidState.pkgOps.put(pkgName, ops); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1425 | } |
| 1426 | ops.put(op.op, op); |
| 1427 | } else { |
| 1428 | Slog.w(TAG, "Unknown element under <pkg>: " |
| 1429 | + parser.getName()); |
| 1430 | XmlUtils.skipCurrentTag(parser); |
| 1431 | } |
| 1432 | } |
| 1433 | } |
| 1434 | |
| 1435 | void writeState() { |
| 1436 | synchronized (mFile) { |
| 1437 | List<AppOpsManager.PackageOps> allOps = getPackagesForOps(null); |
| 1438 | |
| 1439 | FileOutputStream stream; |
| 1440 | try { |
| 1441 | stream = mFile.startWrite(); |
| 1442 | } catch (IOException e) { |
| 1443 | Slog.w(TAG, "Failed to write state: " + e); |
| 1444 | return; |
| 1445 | } |
| 1446 | |
| 1447 | try { |
| 1448 | XmlSerializer out = new FastXmlSerializer(); |
Wojciech Staszkiewicz | 9e9e2e7 | 2015-05-08 14:58:46 +0100 | [diff] [blame] | 1449 | out.setOutput(stream, StandardCharsets.UTF_8.name()); |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1450 | out.startDocument(null, true); |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1451 | out.startTag(null, "app-ops"); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1452 | |
| 1453 | final int uidStateCount = mUidStates.size(); |
| 1454 | for (int i = 0; i < uidStateCount; i++) { |
| 1455 | UidState uidState = mUidStates.valueAt(i); |
| 1456 | if (uidState.opModes != null && uidState.opModes.size() > 0) { |
| 1457 | out.startTag(null, "uid"); |
| 1458 | out.attribute(null, "n", Integer.toString(uidState.uid)); |
| 1459 | SparseIntArray uidOpModes = uidState.opModes; |
| 1460 | final int opCount = uidOpModes.size(); |
| 1461 | for (int j = 0; j < opCount; j++) { |
| 1462 | final int op = uidOpModes.keyAt(j); |
| 1463 | final int mode = uidOpModes.valueAt(j); |
| 1464 | out.startTag(null, "op"); |
| 1465 | out.attribute(null, "n", Integer.toString(op)); |
| 1466 | out.attribute(null, "m", Integer.toString(mode)); |
| 1467 | out.endTag(null, "op"); |
| 1468 | } |
| 1469 | out.endTag(null, "uid"); |
| 1470 | } |
| 1471 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1472 | |
| 1473 | if (allOps != null) { |
| 1474 | String lastPkg = null; |
| 1475 | for (int i=0; i<allOps.size(); i++) { |
| 1476 | AppOpsManager.PackageOps pkg = allOps.get(i); |
| 1477 | if (!pkg.getPackageName().equals(lastPkg)) { |
| 1478 | if (lastPkg != null) { |
| 1479 | out.endTag(null, "pkg"); |
| 1480 | } |
| 1481 | lastPkg = pkg.getPackageName(); |
| 1482 | out.startTag(null, "pkg"); |
| 1483 | out.attribute(null, "n", lastPkg); |
| 1484 | } |
| 1485 | out.startTag(null, "uid"); |
| 1486 | out.attribute(null, "n", Integer.toString(pkg.getUid())); |
Jason Monk | 1c7c319 | 2014-06-26 12:52:18 -0400 | [diff] [blame] | 1487 | synchronized (this) { |
| 1488 | Ops ops = getOpsLocked(pkg.getUid(), pkg.getPackageName(), false); |
| 1489 | // Should always be present as the list of PackageOps is generated |
| 1490 | // from Ops. |
| 1491 | if (ops != null) { |
| 1492 | out.attribute(null, "p", Boolean.toString(ops.isPrivileged)); |
| 1493 | } else { |
| 1494 | out.attribute(null, "p", Boolean.toString(false)); |
| 1495 | } |
| 1496 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1497 | List<AppOpsManager.OpEntry> ops = pkg.getOps(); |
| 1498 | for (int j=0; j<ops.size(); j++) { |
| 1499 | AppOpsManager.OpEntry op = ops.get(j); |
| 1500 | out.startTag(null, "op"); |
| 1501 | out.attribute(null, "n", Integer.toString(op.getOp())); |
David Braun | f5d8319 | 2013-09-16 13:43:51 -0700 | [diff] [blame] | 1502 | if (op.getMode() != AppOpsManager.opToDefaultMode(op.getOp())) { |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1503 | out.attribute(null, "m", Integer.toString(op.getMode())); |
| 1504 | } |
| 1505 | long time = op.getTime(); |
| 1506 | if (time != 0) { |
| 1507 | out.attribute(null, "t", Long.toString(time)); |
| 1508 | } |
| 1509 | time = op.getRejectTime(); |
| 1510 | if (time != 0) { |
| 1511 | out.attribute(null, "r", Long.toString(time)); |
| 1512 | } |
| 1513 | int dur = op.getDuration(); |
| 1514 | if (dur != 0) { |
| 1515 | out.attribute(null, "d", Integer.toString(dur)); |
| 1516 | } |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame] | 1517 | int proxyUid = op.getProxyUid(); |
| 1518 | if (proxyUid != -1) { |
| 1519 | out.attribute(null, "pu", Integer.toString(proxyUid)); |
| 1520 | } |
| 1521 | String proxyPackageName = op.getProxyPackageName(); |
| 1522 | if (proxyPackageName != null) { |
| 1523 | out.attribute(null, "pp", proxyPackageName); |
| 1524 | } |
Dianne Hackborn | 35654b6 | 2013-01-14 17:38:02 -0800 | [diff] [blame] | 1525 | out.endTag(null, "op"); |
| 1526 | } |
| 1527 | out.endTag(null, "uid"); |
| 1528 | } |
| 1529 | if (lastPkg != null) { |
| 1530 | out.endTag(null, "pkg"); |
| 1531 | } |
| 1532 | } |
| 1533 | |
| 1534 | out.endTag(null, "app-ops"); |
| 1535 | out.endDocument(); |
| 1536 | mFile.finishWrite(stream); |
| 1537 | } catch (IOException e) { |
| 1538 | Slog.w(TAG, "Failed to write state, restoring backup.", e); |
| 1539 | mFile.failWrite(stream); |
| 1540 | } |
| 1541 | } |
| 1542 | } |
| 1543 | |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1544 | private void dumpHelp(PrintWriter pw) { |
| 1545 | pw.println("AppOps service (appops) dump options:"); |
| 1546 | pw.println(" [-h] [CMD]"); |
| 1547 | pw.println(" -h: print this help text."); |
| 1548 | pw.println("Commands:"); |
| 1549 | pw.println(" write-settings"); |
| 1550 | pw.println(" Immediately write pending changes to storage."); |
| 1551 | pw.println(" read-settings"); |
| 1552 | pw.println(" Read the last written settings, replacing current state in RAM."); |
| 1553 | } |
| 1554 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1555 | @Override |
| 1556 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1557 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1558 | != PackageManager.PERMISSION_GRANTED) { |
| 1559 | pw.println("Permission Denial: can't dump ApOps service from from pid=" |
| 1560 | + Binder.getCallingPid() |
| 1561 | + ", uid=" + Binder.getCallingUid()); |
| 1562 | return; |
| 1563 | } |
| 1564 | |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1565 | if (args != null) { |
| 1566 | for (int i=0; i<args.length; i++) { |
| 1567 | String arg = args[i]; |
| 1568 | if ("-h".equals(arg)) { |
| 1569 | dumpHelp(pw); |
| 1570 | return; |
Tim Kilbourn | 8f1ea83 | 2015-08-26 15:07:37 -0700 | [diff] [blame] | 1571 | } else if ("-a".equals(arg)) { |
| 1572 | // dump all data |
Dianne Hackborn | 4d34bb8 | 2015-08-07 18:26:38 -0700 | [diff] [blame] | 1573 | } else if ("write-settings".equals(arg)) { |
| 1574 | long token = Binder.clearCallingIdentity(); |
| 1575 | try { |
| 1576 | synchronized (this) { |
| 1577 | mHandler.removeCallbacks(mWriteRunner); |
| 1578 | } |
| 1579 | writeState(); |
| 1580 | pw.println("Current settings written."); |
| 1581 | } finally { |
| 1582 | Binder.restoreCallingIdentity(token); |
| 1583 | } |
| 1584 | return; |
| 1585 | } else if ("read-settings".equals(arg)) { |
| 1586 | long token = Binder.clearCallingIdentity(); |
| 1587 | try { |
| 1588 | readState(); |
| 1589 | pw.println("Last settings read."); |
| 1590 | } finally { |
| 1591 | Binder.restoreCallingIdentity(token); |
| 1592 | } |
| 1593 | return; |
| 1594 | } else if (arg.length() > 0 && arg.charAt(0) == '-'){ |
| 1595 | pw.println("Unknown option: " + arg); |
| 1596 | return; |
| 1597 | } else { |
| 1598 | pw.println("Unknown command: " + arg); |
| 1599 | return; |
| 1600 | } |
| 1601 | } |
| 1602 | } |
| 1603 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1604 | synchronized (this) { |
| 1605 | pw.println("Current AppOps Service state:"); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1606 | final long now = System.currentTimeMillis(); |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1607 | boolean needSep = false; |
| 1608 | if (mOpModeWatchers.size() > 0) { |
| 1609 | needSep = true; |
| 1610 | pw.println(" Op mode watchers:"); |
| 1611 | for (int i=0; i<mOpModeWatchers.size(); i++) { |
| 1612 | pw.print(" Op "); pw.print(AppOpsManager.opToName(mOpModeWatchers.keyAt(i))); |
| 1613 | pw.println(":"); |
| 1614 | ArrayList<Callback> callbacks = mOpModeWatchers.valueAt(i); |
| 1615 | for (int j=0; j<callbacks.size(); j++) { |
| 1616 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1617 | pw.println(callbacks.get(j)); |
| 1618 | } |
| 1619 | } |
| 1620 | } |
| 1621 | if (mPackageModeWatchers.size() > 0) { |
| 1622 | needSep = true; |
| 1623 | pw.println(" Package mode watchers:"); |
| 1624 | for (int i=0; i<mPackageModeWatchers.size(); i++) { |
| 1625 | pw.print(" Pkg "); pw.print(mPackageModeWatchers.keyAt(i)); |
| 1626 | pw.println(":"); |
| 1627 | ArrayList<Callback> callbacks = mPackageModeWatchers.valueAt(i); |
| 1628 | for (int j=0; j<callbacks.size(); j++) { |
| 1629 | pw.print(" #"); pw.print(j); pw.print(": "); |
| 1630 | pw.println(callbacks.get(j)); |
| 1631 | } |
| 1632 | } |
| 1633 | } |
| 1634 | if (mModeWatchers.size() > 0) { |
| 1635 | needSep = true; |
| 1636 | pw.println(" All mode watchers:"); |
| 1637 | for (int i=0; i<mModeWatchers.size(); i++) { |
| 1638 | pw.print(" "); pw.print(mModeWatchers.keyAt(i)); |
| 1639 | pw.print(" -> "); pw.println(mModeWatchers.valueAt(i)); |
| 1640 | } |
| 1641 | } |
| 1642 | if (mClients.size() > 0) { |
| 1643 | needSep = true; |
| 1644 | pw.println(" Clients:"); |
| 1645 | for (int i=0; i<mClients.size(); i++) { |
| 1646 | pw.print(" "); pw.print(mClients.keyAt(i)); pw.println(":"); |
| 1647 | ClientState cs = mClients.valueAt(i); |
| 1648 | pw.print(" "); pw.println(cs); |
| 1649 | if (cs.mStartedOps != null && cs.mStartedOps.size() > 0) { |
| 1650 | pw.println(" Started ops:"); |
| 1651 | for (int j=0; j<cs.mStartedOps.size(); j++) { |
| 1652 | Op op = cs.mStartedOps.get(j); |
| 1653 | pw.print(" "); pw.print("uid="); pw.print(op.uid); |
| 1654 | pw.print(" pkg="); pw.print(op.packageName); |
| 1655 | pw.print(" op="); pw.println(AppOpsManager.opToName(op.op)); |
| 1656 | } |
| 1657 | } |
| 1658 | } |
| 1659 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1660 | if (mAudioRestrictions.size() > 0) { |
| 1661 | boolean printedHeader = false; |
| 1662 | for (int o=0; o<mAudioRestrictions.size(); o++) { |
| 1663 | final String op = AppOpsManager.opToName(mAudioRestrictions.keyAt(o)); |
| 1664 | final SparseArray<Restriction> restrictions = mAudioRestrictions.valueAt(o); |
| 1665 | for (int i=0; i<restrictions.size(); i++) { |
| 1666 | if (!printedHeader){ |
| 1667 | pw.println(" Audio Restrictions:"); |
| 1668 | printedHeader = true; |
| 1669 | needSep = true; |
| 1670 | } |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 1671 | final int usage = restrictions.keyAt(i); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1672 | pw.print(" "); pw.print(op); |
John Spurlock | 7b41467 | 2014-07-18 13:02:39 -0400 | [diff] [blame] | 1673 | pw.print(" usage="); pw.print(AudioAttributes.usageToString(usage)); |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1674 | Restriction r = restrictions.valueAt(i); |
| 1675 | pw.print(": mode="); pw.println(r.mode); |
| 1676 | if (!r.exceptionPackages.isEmpty()) { |
| 1677 | pw.println(" Exceptions:"); |
| 1678 | for (int j=0; j<r.exceptionPackages.size(); j++) { |
| 1679 | pw.print(" "); pw.println(r.exceptionPackages.valueAt(j)); |
| 1680 | } |
| 1681 | } |
| 1682 | } |
| 1683 | } |
| 1684 | } |
Dianne Hackborn | e98f5db | 2013-07-17 17:23:25 -0700 | [diff] [blame] | 1685 | if (needSep) { |
| 1686 | pw.println(); |
| 1687 | } |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1688 | for (int i=0; i<mUidStates.size(); i++) { |
| 1689 | UidState uidState = mUidStates.valueAt(i); |
| 1690 | |
| 1691 | pw.print(" Uid "); UserHandle.formatUid(pw, uidState.uid); pw.println(":"); |
| 1692 | |
| 1693 | SparseIntArray opModes = uidState.opModes; |
| 1694 | if (opModes != null) { |
| 1695 | final int opModeCount = opModes.size(); |
| 1696 | for (int j = 0; j < opModeCount; j++) { |
| 1697 | final int code = opModes.keyAt(j); |
| 1698 | final int mode = opModes.valueAt(j); |
| 1699 | pw.print(" "); pw.print(AppOpsManager.opToName(code)); |
| 1700 | pw.print(": mode="); pw.println(mode); |
| 1701 | } |
| 1702 | } |
| 1703 | |
| 1704 | ArrayMap<String, Ops> pkgOps = uidState.pkgOps; |
| 1705 | if (pkgOps == null) { |
| 1706 | continue; |
| 1707 | } |
| 1708 | |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1709 | for (Ops ops : pkgOps.values()) { |
| 1710 | pw.print(" Package "); pw.print(ops.packageName); pw.println(":"); |
| 1711 | for (int j=0; j<ops.size(); j++) { |
| 1712 | Op op = ops.valueAt(j); |
Dianne Hackborn | 5e45ee6 | 2013-01-24 19:13:44 -0800 | [diff] [blame] | 1713 | pw.print(" "); pw.print(AppOpsManager.opToName(op.op)); |
| 1714 | pw.print(": mode="); pw.print(op.mode); |
| 1715 | if (op.time != 0) { |
| 1716 | pw.print("; time="); TimeUtils.formatDuration(now-op.time, pw); |
| 1717 | pw.print(" ago"); |
| 1718 | } |
| 1719 | if (op.rejectTime != 0) { |
| 1720 | pw.print("; rejectTime="); TimeUtils.formatDuration(now-op.rejectTime, pw); |
| 1721 | pw.print(" ago"); |
| 1722 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1723 | if (op.duration == -1) { |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1724 | pw.print(" (running)"); |
| 1725 | } else if (op.duration != 0) { |
| 1726 | pw.print("; duration="); TimeUtils.formatDuration(op.duration, pw); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1727 | } |
Dianne Hackborn | 7b7c58b | 2014-12-02 18:32:20 -0800 | [diff] [blame] | 1728 | pw.println(); |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1729 | } |
| 1730 | } |
| 1731 | } |
| 1732 | } |
| 1733 | } |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 1734 | |
| 1735 | private static final class Restriction { |
| 1736 | private static final ArraySet<String> NO_EXCEPTIONS = new ArraySet<String>(); |
| 1737 | int mode; |
| 1738 | ArraySet<String> exceptionPackages = NO_EXCEPTIONS; |
| 1739 | } |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1740 | |
| 1741 | @Override |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1742 | public void setUserRestrictions(Bundle restrictions, int userHandle) throws RemoteException { |
| 1743 | checkSystemUid("setUserRestrictions"); |
| 1744 | boolean[] opRestrictions = mOpRestrictions.get(userHandle); |
| 1745 | if (opRestrictions == null) { |
| 1746 | opRestrictions = new boolean[AppOpsManager._NUM_OP]; |
| 1747 | mOpRestrictions.put(userHandle, opRestrictions); |
| 1748 | } |
| 1749 | for (int i = 0; i < opRestrictions.length; ++i) { |
| 1750 | String restriction = AppOpsManager.opToRestriction(i); |
| 1751 | if (restriction != null) { |
| 1752 | opRestrictions[i] = restrictions.getBoolean(restriction, false); |
| 1753 | } else { |
| 1754 | opRestrictions[i] = false; |
| 1755 | } |
| 1756 | } |
| 1757 | } |
| 1758 | |
| 1759 | @Override |
| 1760 | public void removeUser(int userHandle) throws RemoteException { |
| 1761 | checkSystemUid("removeUser"); |
| 1762 | mOpRestrictions.remove(userHandle); |
Jason Monk | 6206299 | 2014-05-06 09:55:28 -0400 | [diff] [blame] | 1763 | } |
| 1764 | |
| 1765 | private void checkSystemUid(String function) { |
| 1766 | int uid = Binder.getCallingUid(); |
| 1767 | if (uid != Process.SYSTEM_UID) { |
| 1768 | throw new SecurityException(function + " must by called by the system"); |
| 1769 | } |
| 1770 | } |
| 1771 | |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1772 | private static String[] getPackagesForUid(int uid) { |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1773 | String[] packageNames = null; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1774 | try { |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1775 | packageNames= AppGlobals.getPackageManager().getPackagesForUid(uid); |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1776 | } catch (RemoteException e) { |
| 1777 | /* ignore - local call */ |
| 1778 | } |
Svet Ganov | f3807aa | 2015-08-02 10:09:56 -0700 | [diff] [blame] | 1779 | if (packageNames == null) { |
| 1780 | return EmptyArray.STRING; |
| 1781 | } |
| 1782 | return packageNames; |
Svet Ganov | 2af5708 | 2015-07-30 08:44:20 -0700 | [diff] [blame] | 1783 | } |
Dianne Hackborn | a06de0f | 2012-12-11 16:34:47 -0800 | [diff] [blame] | 1784 | } |