MountService.java revision 5c25a2d338e9609d54e58cc1916c91cd8e9979ab
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport com.android.internal.app.IMediaContainerService; 202f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport com.android.internal.util.XmlUtils; 21c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport com.android.server.am.ActivityManagerService; 22cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Rootimport com.android.server.pm.PackageManagerService; 23c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 248888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parksimport android.Manifest; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.BroadcastReceiver; 26a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.content.ComponentName; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.IntentFilter; 30a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.content.ServiceConnection; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.PackageManager; 3202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Rootimport android.content.res.ObbInfo; 332f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.Resources; 342f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.TypedArray; 352f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.content.res.XmlResourceParser; 36ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwoodimport android.hardware.usb.UsbManager; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 3802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Rootimport android.os.Binder; 39a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.Environment; 40c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport android.os.Handler; 415f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandlerimport android.os.HandlerThread; 42a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.IBinder; 435f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandlerimport android.os.Looper; 44c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapuimport android.os.Message; 452f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.os.Parcelable; 464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehatimport android.os.RemoteException; 47fd3530f90562bb7e66edfee39d90fc8beda82f1dSuchi Amalapurapuimport android.os.ServiceManager; 48207e538350665cea00e1aa70b8094beca4a34e45San Mehatimport android.os.SystemClock; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.SystemProperties; 50a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountService; 51a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountServiceListener; 52a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IMountShutdownObserver; 53a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.IObbActionListener; 54af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Rootimport android.os.storage.OnObbStateChangeListener; 55a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport android.os.storage.StorageResultCode; 562f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.os.storage.StorageVolume; 57f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parksimport android.text.TextUtils; 582f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.util.AttributeSet; 59a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehatimport android.util.Slog; 602f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport android.util.Xml; 612f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 622f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport org.xmlpull.v1.XmlPullParser; 632f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwoodimport org.xmlpull.v1.XmlPullParserException; 64a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 6538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.io.FileDescriptor; 6605105f7abe02b2dff91d6260b3628c8b97816babKenny Rootimport java.io.IOException; 6738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.io.PrintWriter; 683b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.math.BigInteger; 69735de3b38abbd6564082a819377673ee593744a6Kenny Rootimport java.security.NoSuchAlgorithmException; 703b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.security.spec.InvalidKeySpecException; 713b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport java.security.spec.KeySpec; 7222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehatimport java.util.ArrayList; 73a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.HashMap; 746cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehatimport java.util.HashSet; 7538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.util.Iterator; 76a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.LinkedList; 77a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.List; 78a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Rootimport java.util.Map; 7938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Rootimport java.util.Map.Entry; 808fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwoodimport java.util.Set; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 823b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.SecretKey; 833b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.SecretKeyFactory; 843b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Rootimport javax.crypto.spec.PBEKeySpec; 853b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 87b104340496e3a531e26c8f428c808eca0e039f50San Mehat * MountService implements back-end services for platform storage 88b104340496e3a531e26c8f428c808eca0e039f50San Mehat * management. 89b104340496e3a531e26c8f428c808eca0e039f50San Mehat * @hide - Applications should use android.os.storage.StorageManager 90b104340496e3a531e26c8f428c808eca0e039f50San Mehat * to access the MountService. 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 92fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkeyclass MountService extends IMountService.Stub 93fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey implements INativeDaemonConnectorCallbacks, Watchdog.Monitor { 945af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 95b104340496e3a531e26c8f428c808eca0e039f50San Mehat private static final boolean LOCAL_LOGD = false; 968a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu private static final boolean DEBUG_UNMOUNT = false; 978a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu private static final boolean DEBUG_EVENTS = false; 98b7db2726e91f1d9480359d0f83b9cb7769906b34Kenny Root private static final boolean DEBUG_OBB = false; 9902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 10007714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root // Disable this since it messes up long-running cryptfs operations. 10107714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root private static final boolean WATCHDOG_ENABLE = false; 10207714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "MountService"; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 105305bcbf0c961840c4505770d084a1caacc074dbbKenny Root private static final String VOLD_TAG = "VoldConnector"; 106305bcbf0c961840c4505770d084a1caacc074dbbKenny Root 107cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root /** Maximum number of ASEC containers allowed to be mounted. */ 108cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root private static final int MAX_CONTAINERS = 250; 109cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root 1104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Internal vold volume state constants 1124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1137fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat class VolumeState { 1147fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Init = -1; 1157fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int NoMedia = 0; 1167fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Idle = 1; 1177fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Pending = 2; 1187fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Checking = 3; 1197fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Mounted = 4; 1207fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Unmounting = 5; 1217fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Formatting = 6; 1227fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int Shared = 7; 1237fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public static final int SharedMnt = 8; 1247fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 1257fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 1264270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Internal vold response code constants 1284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 12922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat class VoldResponseCode { 1304270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1314270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 100 series - Requestion action was initiated; expect another reply 1324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * before proceeding with a new command. 1334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 13422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeListResult = 110; 13522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int AsecListResult = 111; 136c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat public static final int StorageUsersListResult = 112; 13722dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1384270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1394270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 200 series - Requestion action has been successfully completed. 1404270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int ShareStatusResult = 210; 14222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int AsecPathResult = 211; 1434270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int ShareEnabledResult = 212; 14422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1454270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 400 series - Command was accepted, but the requested action 1474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * did not take place. 1484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 1494270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedNoMedia = 401; 1504270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedMediaBlank = 402; 1514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedMediaCorrupt = 403; 1524270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public static final int OpFailedVolNotMounted = 404; 153d970998b0d489774ad1c5b94b47d233912f00214San Mehat public static final int OpFailedStorageBusy = 405; 1542d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat public static final int OpFailedStorageNotFound = 406; 1554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 1574270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * 600 series - Unsolicited broadcasts. 1584270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 15922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeStateChange = 605; 16022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeDiskInserted = 630; 16122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeDiskRemoved = 631; 16222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public static final int VolumeBadRemoval = 632; 16322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 16422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 1654270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private Context mContext; 1664270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private NativeDaemonConnector mConnector; 1672f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private final ArrayList<StorageVolume> mVolumes = new ArrayList<StorageVolume>(); 1682f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private StorageVolume mPrimaryVolume; 1697fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood private final HashMap<String, String> mVolumeStates = new HashMap<String, String>(); 170a5250c93928e256738125b265e10c96c3575597eMike Lockwood private final HashMap<String, StorageVolume> mVolumeMap = new HashMap<String, StorageVolume>(); 1717fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood private String mExternalStoragePath; 1724270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private PackageManagerService mPms; 1734270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private boolean mUmsEnabling; 174ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood private boolean mUmsAvailable = false; 1750eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Used as a lock for methods that register/unregister listeners. 1760eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu final private ArrayList<MountServiceBinderListener> mListeners = 1770eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu new ArrayList<MountServiceBinderListener>(); 1786a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mBooted = false; 1796a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mReady = false; 1806a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private boolean mSendUmsConnectedOnBoot = false; 18103559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood // true if we should fake MEDIA_MOUNTED state for external storage 18203559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood private boolean mEmulateExternalStorage = false; 183fd3530f90562bb7e66edfee39d90fc8beda82f1dSuchi Amalapurapu 1846cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat /** 1856cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat * Private hash of currently mounted secure containers. 1860eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * Used as a lock in methods to manipulate secure containers. 1876cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat */ 1880eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu final private HashSet<String> mAsecMountSet = new HashSet<String>(); 1896cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 19002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root /** 1913b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * The size of the crypto algorithm key in bits for OBB files. Currently 1923b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * Twofish is used which takes 128-bit keys. 1933b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root */ 1943b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root private static final int CRYPTO_ALGORITHM_KEY_SIZE = 128; 1953b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 1963b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root /** 1973b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * The number of times to run SHA1 in the PBKDF2 function for OBB files. 1983b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root * 1024 is reasonably secure and not too slow. 1993b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root */ 2003b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root private static final int PBKDF2_HASH_ROUNDS = 1024; 2013b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 2023b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root /** 203a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * Mounted OBB tracking information. Used to track the current state of all 204a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * OBBs. 205a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root */ 206735de3b38abbd6564082a819377673ee593744a6Kenny Root final private Map<IBinder, List<ObbState>> mObbMounts = new HashMap<IBinder, List<ObbState>>(); 207a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private Map<String, ObbState> mObbPathToStateMap = new HashMap<String, ObbState>(); 208a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 209a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class ObbState implements IBinder.DeathRecipient { 210af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public ObbState(String filename, int callerUid, IObbActionListener token, int nonce) 211735de3b38abbd6564082a819377673ee593744a6Kenny Root throws RemoteException { 212a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root this.filename = filename; 213a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root this.callerUid = callerUid; 214af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root this.token = token; 215af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root this.nonce = nonce; 216a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 217a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 218a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB source filename 219af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root String filename; 220a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 221a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Binder.callingUid() 22205105f7abe02b2dff91d6260b3628c8b97816babKenny Root final public int callerUid; 223a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 224af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Token of remote Binder caller 225af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IObbActionListener token; 226af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 227af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Identifier to pass back to the token 228af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int nonce; 229a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 230735de3b38abbd6564082a819377673ee593744a6Kenny Root public IBinder getBinder() { 231735de3b38abbd6564082a819377673ee593744a6Kenny Root return token.asBinder(); 232735de3b38abbd6564082a819377673ee593744a6Kenny Root } 233735de3b38abbd6564082a819377673ee593744a6Kenny Root 234a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 235a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void binderDied() { 236a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbAction action = new UnmountObbAction(this, true); 237a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 238735de3b38abbd6564082a819377673ee593744a6Kenny Root } 239a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2405919ac6b4188285324646772501ef4b97b353cf4Kenny Root public void link() throws RemoteException { 2415919ac6b4188285324646772501ef4b97b353cf4Kenny Root getBinder().linkToDeath(this, 0); 2425919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 2435919ac6b4188285324646772501ef4b97b353cf4Kenny Root 2445919ac6b4188285324646772501ef4b97b353cf4Kenny Root public void unlink() { 245735de3b38abbd6564082a819377673ee593744a6Kenny Root getBinder().unlinkToDeath(this, 0); 246a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 24738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 24838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root @Override 24938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root public String toString() { 25038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root StringBuilder sb = new StringBuilder("ObbState{"); 25138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append("filename="); 25238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(filename); 25338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(",token="); 25438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(token.toString()); 25538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(",callerUid="); 25638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append(callerUid); 25738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root sb.append('}'); 25838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return sb.toString(); 25938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 260a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 261a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 262a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB Action Handler 263a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private ObbActionHandler mObbActionHandler; 264a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 265a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // OBB action handler messages 266a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_RUN_ACTION = 1; 267a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_BOUND = 2; 268a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_UNBIND = 3; 269a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int OBB_MCS_RECONNECT = 4; 270af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private static final int OBB_FLUSH_MOUNT_STATE = 5; 271a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 272a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root /* 273a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root * Default Container Service information 27402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root */ 275a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root static final ComponentName DEFAULT_CONTAINER_COMPONENT = new ComponentName( 276a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root "com.android.defcontainer", "com.android.defcontainer.DefaultContainerService"); 277a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 278a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root final private DefaultContainerConnection mDefContainerConn = new DefaultContainerConnection(); 279a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 280a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class DefaultContainerConnection implements ServiceConnection { 281a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void onServiceConnected(ComponentName name, IBinder service) { 282a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 283a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "onServiceConnected"); 284a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root IMediaContainerService imcs = IMediaContainerService.Stub.asInterface(service); 285a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_MCS_BOUND, imcs)); 286a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 287a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 288a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void onServiceDisconnected(ComponentName name) { 289a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 290a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "onServiceDisconnected"); 291a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 292a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root }; 293a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 294a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Used in the ObbActionHandler 295a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private IMediaContainerService mContainerService = null; 29602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 29702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root // Handler messages 298c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_PM_UPDATE = 1; 299c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_PM_DONE = 2; 300c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int H_UNMOUNT_MS = 3; 301c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int RETRY_UNMOUNT_DELAY = 30; // in ms 302c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu private static final int MAX_UNMOUNT_RETRIES = 4; 303c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 304c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu class UnmountCallBack { 30505105f7abe02b2dff91d6260b3628c8b97816babKenny Root final String path; 30605105f7abe02b2dff91d6260b3628c8b97816babKenny Root final boolean force; 30713c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo final boolean removeEncryption; 308c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu int retries; 309c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 31013c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo UnmountCallBack(String path, boolean force, boolean removeEncryption) { 311c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu retries = 0; 312c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu this.path = path; 313c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu this.force = force; 31413c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo this.removeEncryption = removeEncryption; 315c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 3160eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3170eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu void handleFinished() { 318a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Unmounting " + path); 31913c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo doUnmountVolume(path, true, removeEncryption); 3200eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3210eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3220eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3230eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu class UmsEnableCallBack extends UnmountCallBack { 32405105f7abe02b2dff91d6260b3628c8b97816babKenny Root final String method; 3250eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3260eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu UmsEnableCallBack(String path, String method, boolean force) { 32713c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo super(path, force, false); 3280eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu this.method = method; 3290eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 3300eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 3310eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu @Override 3320eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu void handleFinished() { 3330eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu super.handleFinished(); 3340eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu doShareUnshareVolume(path, method, true); 3350eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 336c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 337c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 3386ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu class ShutdownCallBack extends UnmountCallBack { 3396ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu IMountShutdownObserver observer; 3406ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu ShutdownCallBack(String path, IMountShutdownObserver observer) { 34113c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo super(path, true, false); 3426ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu this.observer = observer; 3436ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3446ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3456ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu @Override 3466ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu void handleFinished() { 34713c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo int ret = doUnmountVolume(path, true, removeEncryption); 3486ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (observer != null) { 3496ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu try { 3506ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu observer.onShutDownComplete(ret); 3516ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } catch (RemoteException e) { 352a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "RemoteException when shutting down"); 3536ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3546ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3556ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3566ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 3576ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3585f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler class MountServiceHandler extends Handler { 359c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu ArrayList<UnmountCallBack> mForceUnmounts = new ArrayList<UnmountCallBack>(); 360e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu boolean mUpdatingStatus = false; 3616ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu 3625f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler MountServiceHandler(Looper l) { 3635f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler super(l); 3645f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler } 3655f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler 3665af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 367c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu public void handleMessage(Message msg) { 368c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu switch (msg.what) { 369c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_PM_UPDATE: { 370a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_PM_UPDATE"); 371c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu UnmountCallBack ucb = (UnmountCallBack) msg.obj; 372c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu mForceUnmounts.add(ucb); 373a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, " registered = " + mUpdatingStatus); 3746ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Register only if needed. 375e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu if (!mUpdatingStatus) { 376a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Updating external media status on PackageManager"); 377e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mUpdatingStatus = true; 378e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mPms.updateExternalMediaStatus(false, true); 379c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 380c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 381c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 382c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_PM_DONE: { 383a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_PM_DONE"); 384a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "Updated status. Processing requests"); 385e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mUpdatingStatus = false; 3866ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int size = mForceUnmounts.size(); 3876ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int sizeArr[] = new int[size]; 3886ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int sizeArrN = 0; 3897af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Kill processes holding references first 3907af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ActivityManagerService ams = (ActivityManagerService) 3917af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ServiceManager.getService("activity"); 3926ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu for (int i = 0; i < size; i++) { 3936ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu UnmountCallBack ucb = mForceUnmounts.get(i); 3946ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu String path = ucb.path; 3956ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu boolean done = false; 3966ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (!ucb.force) { 397c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu done = true; 398c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } else { 3996ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu int pids[] = getStorageUsers(path); 4006ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (pids == null || pids.length == 0) { 4016ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu done = true; 4026ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } else { 4036ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Eliminate system process here? 404648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn ams.killPids(pids, "unmount media", true); 4057af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Confirm if file references have been freed. 4067af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu pids = getStorageUsers(path); 4077af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu if (pids == null || pids.length == 0) { 4087af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu done = true; 409c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 410c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 411c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 4127af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu if (!done && (ucb.retries < MAX_UNMOUNT_RETRIES)) { 4137af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu // Retry again 4147af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu Slog.i(TAG, "Retrying to kill storage users again"); 4157af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.sendMessageDelayed( 4167af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.obtainMessage(H_UNMOUNT_PM_DONE, 4177af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ucb.retries++), 4187af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu RETRY_UNMOUNT_DELAY); 419c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } else { 4206ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu if (ucb.retries >= MAX_UNMOUNT_RETRIES) { 4217af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu Slog.i(TAG, "Failed to unmount media inspite of " + 4227af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu MAX_UNMOUNT_RETRIES + " retries. Forcibly killing processes now"); 4236ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 4247af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu sizeArr[sizeArrN++] = i; 4257af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_MS, 4267af074a6124d2293bc979e24f3258166efb8a310Suchi Amalapurapu ucb)); 427c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 428c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 4296ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu // Remove already processed elements from list. 4306ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu for (int i = (sizeArrN-1); i >= 0; i--) { 4316ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu mForceUnmounts.remove(sizeArr[i]); 4326ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu } 433c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 434c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 435c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu case H_UNMOUNT_MS : { 436a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_UNMOUNT) Slog.i(TAG, "H_UNMOUNT_MS"); 437c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu UnmountCallBack ucb = (UnmountCallBack) msg.obj; 4380eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu ucb.handleFinished(); 439c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu break; 440c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 441c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 442c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu } 443c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu }; 4445f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler final private HandlerThread mHandlerThread; 4455f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler final private Handler mHandler; 446c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu 447207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void waitForReady() { 448207e538350665cea00e1aa70b8094beca4a34e45San Mehat while (mReady == false) { 449207e538350665cea00e1aa70b8094beca4a34e45San Mehat for (int retries = 5; retries > 0; retries--) { 450207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (mReady) { 451207e538350665cea00e1aa70b8094beca4a34e45San Mehat return; 452207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 453207e538350665cea00e1aa70b8094beca4a34e45San Mehat SystemClock.sleep(1000); 454207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 455a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Waiting too long for mReady!"); 456207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 4571f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 45802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 459444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 4605af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onReceive(Context context, Intent intent) { 46291c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat String action = intent.getAction(); 46391c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 46491c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat if (action.equals(Intent.ACTION_BOOT_COMPLETED)) { 465207e538350665cea00e1aa70b8094beca4a34e45San Mehat mBooted = true; 46622dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 467c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen /* 468c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * In the simulator, we need to broadcast a volume mounted event 469c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * to make the media scanner run. 470c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen */ 471c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen if ("simulator".equals(SystemProperties.get("ro.product.device"))) { 47284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood notifyVolumeStateChange(null, "/sdcard", VolumeState.NoMedia, 47384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood VolumeState.Mounted); 474c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen return; 475c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen } 476fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat new Thread() { 4775af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 478fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat public void run() { 479fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat try { 48084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // it is not safe to call vold with mVolumeStates locked 48184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // so we make a copy of the paths and states and process them 48284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood // outside the lock 483fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey String[] paths; 484fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey String[] states; 48584338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood int count; 4867fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 48784338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood Set<String> keys = mVolumeStates.keySet(); 48884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood count = keys.size(); 489444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo paths = keys.toArray(new String[count]); 49084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood states = new String[count]; 49184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood for (int i = 0; i < count; i++) { 49284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood states[i] = mVolumeStates.get(paths[i]); 49384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } 49484338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } 49584338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood 49684338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood for (int i = 0; i < count; i++) { 49784338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood String path = paths[i]; 49884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood String state = states[i]; 49984338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood 50084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood if (state.equals(Environment.MEDIA_UNMOUNTED)) { 50184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood int rc = doMountVolume(path); 50284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood if (rc != StorageResultCode.OperationSucceeded) { 50384338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood Slog.e(TAG, String.format("Boot-time mount failed (%d)", 50484338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood rc)); 5057fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 50684338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood } else if (state.equals(Environment.MEDIA_SHARED)) { 50784338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood /* 50884338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood * Bootstrap UMS enabled state since vold indicates 50984338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood * the volume is shared (runtime restart while ums enabled) 51084338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood */ 51184338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood notifyVolumeStateChange(null, path, VolumeState.NoMedia, 51284338c4559cd675cc8727c44bd1b6ad485b1a272Mike Lockwood VolumeState.Shared); 513fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 514fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 5156a254403235196692b1769d2fe281b0852c0cc25San Mehat 51680e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood /* notify external storage has mounted to trigger media scanner */ 51780e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood if (mEmulateExternalStorage) { 51880e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood notifyVolumeStateChange(null, 51980e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood Environment.getExternalStorageDirectory().getPath(), 52080e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood VolumeState.NoMedia, VolumeState.Mounted); 52180e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood } 52280e0a416a6f8d70d3f55614695fb430f914371bcMike Lockwood 5236a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat /* 5246a254403235196692b1769d2fe281b0852c0cc25San Mehat * If UMS was connected on boot, send the connected event 5256a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat * now that we're up. 5266a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat */ 5276a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat if (mSendUmsConnectedOnBoot) { 5286a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat sendUmsIntent(true); 5296a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mSendUmsConnectedOnBoot = false; 5306a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } 531fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } catch (Exception ex) { 532a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Boot-time mount exception", ex); 533fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat } 534207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 535fafb041b47c1c5f6a4c253768295ed3aeb7ad412San Mehat }.start(); 536ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } else if (action.equals(UsbManager.ACTION_USB_STATE)) { 537ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood boolean available = (intent.getBooleanExtra(UsbManager.USB_CONNECTED, false) && 538ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood intent.getBooleanExtra(UsbManager.USB_FUNCTION_MASS_STORAGE, false)); 539ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood notifyShareAvailabilityChange(available); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 5434270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat private final class MountServiceBinderListener implements IBinder.DeathRecipient { 5444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final IMountServiceListener mListener; 54591c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener(IMountServiceListener listener) { 5474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListener = listener; 54802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 54991c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55091c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void binderDied() { 552a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "An IMountServiceListener has died!"); 553a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root synchronized (mListeners) { 5544270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(this); 5554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListener.asBinder().unlinkToDeath(this, 0); 55691c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55791c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55891c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat } 55991c7761139c0931da0fcbc89bce38cee4b9cc535San Mehat 5600eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private void doShareUnshareVolume(String path, String method, boolean enable) { 5614270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat // TODO: Add support for multiple share methods 5624270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (!method.equals("ums")) { 5634270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat throw new IllegalArgumentException(String.format("Method %s not supported", method)); 5647fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5664270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 5674270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(String.format( 5684270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat "volume %sshare %s %s", (enable ? "" : "un"), path, method)); 5694270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 570a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to share/unshare", e); 57122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 574207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void updatePublicVolumeState(String path, String state) { 5757fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String oldState; 5767fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized(mVolumeStates) { 5777fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood oldState = mVolumeStates.put(path, state); 5787fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 5797fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(oldState)) { 5807fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, String.format("Duplicate state transition (%s -> %s) for %s", 5817fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood state, state, path)); 582b104340496e3a531e26c8f428c808eca0e039f50San Mehat return; 583b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 584af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 5857fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.d(TAG, "volume state changed for " + path + " (" + oldState + " -> " + state + ")"); 5867fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 5877fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (path.equals(mExternalStoragePath)) { 5887fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // Update state on PackageManager, but only of real events 5897fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (!mEmulateExternalStorage) { 5907fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (Environment.MEDIA_UNMOUNTED.equals(state)) { 5917fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mPms.updateExternalMediaStatus(false, false); 5927fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 5937fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 5947fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Some OBBs might have been unmounted when this volume was 5957fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * unmounted, so send a message to the handler to let it know to 5967fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * remove those from the list of mounted OBBS. 5977fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 5987fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage( 5997fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood OBB_FLUSH_MOUNT_STATE, path)); 6007fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (Environment.MEDIA_MOUNTED.equals(state)) { 6017fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mPms.updateExternalMediaStatus(true, false); 6027fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 60303559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood } 6048a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 6054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 6064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for (int i = mListeners.size() -1; i >= 0; i--) { 6074270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = mListeners.get(i); 6084270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 609b104340496e3a531e26c8f428c808eca0e039f50San Mehat bl.mListener.onStorageStateChanged(path, oldState, state); 6104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 611a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener dead"); 6124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(i); 6134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 614a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener failed", ex); 6154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat /** 62122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * 62222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * Callback from NativeDaemonConnector 62322dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat */ 62422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public void onDaemonConnected() { 6255b77dab23469273d41f9c530d947ac055765e6eaSan Mehat /* 6265b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * Since we'll be calling back into the NativeDaemonConnector, 6275b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * we need to do our work in a new thread. 6285b77dab23469273d41f9c530d947ac055765e6eaSan Mehat */ 6297fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat new Thread() { 6305af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 6317fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat public void run() { 6325b77dab23469273d41f9c530d947ac055765e6eaSan Mehat /** 6335b77dab23469273d41f9c530d947ac055765e6eaSan Mehat * Determine media state and UMS detection status 6345b77dab23469273d41f9c530d947ac055765e6eaSan Mehat */ 6357fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat try { 6365b77dab23469273d41f9c530d947ac055765e6eaSan Mehat String[] vols = mConnector.doListCommand( 6374270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat "volume list", VoldResponseCode.VolumeListResult); 6385b77dab23469273d41f9c530d947ac055765e6eaSan Mehat for (String volstr : vols) { 6395b77dab23469273d41f9c530d947ac055765e6eaSan Mehat String[] tok = volstr.split(" "); 6405b77dab23469273d41f9c530d947ac055765e6eaSan Mehat // FMT: <label> <mountpoint> <state> 6417fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String path = tok[1]; 6427fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = Environment.MEDIA_REMOVED; 6437fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 6445b77dab23469273d41f9c530d947ac055765e6eaSan Mehat int st = Integer.parseInt(tok[2]); 6455b77dab23469273d41f9c530d947ac055765e6eaSan Mehat if (st == VolumeState.NoMedia) { 6465b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_REMOVED; 6475b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Idle) { 648207e538350665cea00e1aa70b8094beca4a34e45San Mehat state = Environment.MEDIA_UNMOUNTED; 6495b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Mounted) { 6505b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_MOUNTED; 651a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Media already mounted on daemon connection"); 6525b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else if (st == VolumeState.Shared) { 6535b77dab23469273d41f9c530d947ac055765e6eaSan Mehat state = Environment.MEDIA_SHARED; 654a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Media shared on daemon connection"); 6555b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } else { 6565b77dab23469273d41f9c530d947ac055765e6eaSan Mehat throw new Exception(String.format("Unexpected state %d", st)); 6577fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6587fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 6597fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state != null) { 6607fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (DEBUG_EVENTS) Slog.i(TAG, "Updating valid state " + state); 6617fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood updatePublicVolumeState(path, state); 6627fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 663c2a39471642e31d7350910612e40d078b825173aSan Mehat } 6645b77dab23469273d41f9c530d947ac055765e6eaSan Mehat } catch (Exception e) { 665a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Error processing initial volume state", e); 6667fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood updatePublicVolumeState(mExternalStoragePath, Environment.MEDIA_REMOVED); 6677fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6687fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 669207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 6709ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks * Now that we've done our initialization, release 671207e538350665cea00e1aa70b8094beca4a34e45San Mehat * the hounds! 672207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 673207e538350665cea00e1aa70b8094beca4a34e45San Mehat mReady = true; 6747fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6757fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat }.start(); 6767fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 6777fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 67822dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat /** 67922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat * Callback from NativeDaemonConnector 68022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat */ 68122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat public boolean onEvent(int code, String raw, String[] cooked) { 6828a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (DEBUG_EVENTS) { 6838a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu StringBuilder builder = new StringBuilder(); 6848a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append("onEvent::"); 6858a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" raw= " + raw); 6868a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (cooked != null) { 6878a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" cooked = " ); 6888a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu for (String str : cooked) { 6898a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu builder.append(" " + str); 6908a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 6918a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 692a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, builder.toString()); 6938a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 69422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat if (code == VoldResponseCode.VolumeStateChange) { 6954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 6964270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * One of the volumes we're managing has changed state. 6974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Format: "NNN Volume <label> <path> state changed 6984270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * from <old_#> (<old_str>) to <new_#> (<new_str>)" 6994270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 70022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat notifyVolumeStateChange( 70122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat cooked[2], cooked[3], Integer.parseInt(cooked[7]), 70222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat Integer.parseInt(cooked[10])); 7034270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if ((code == VoldResponseCode.VolumeDiskInserted) || 7044270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat (code == VoldResponseCode.VolumeDiskRemoved) || 7054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat (code == VoldResponseCode.VolumeBadRemoval)) { 70622dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> disk inserted (<major>:<minor>) 70722dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> disk removed (<major>:<minor>) 70822dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat // FMT: NNN Volume <label> <mountpoint> bad removal (<major>:<minor>) 709a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 7104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final String label = cooked[2]; 7114270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat final String path = cooked[3]; 7124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int major = -1; 7134270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int minor = -1; 7144270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7154270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 7164270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String devComp = cooked[6].substring(1, cooked[6].length() -1); 7174270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String[] devTok = devComp.split(":"); 7184270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat major = Integer.parseInt(devTok[0]); 7194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat minor = Integer.parseInt(devTok[1]); 7204270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 721a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to parse major/minor", ex); 7224270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7234270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7244270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (code == VoldResponseCode.VolumeDiskInserted) { 7254270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat new Thread() { 7265af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 7274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void run() { 7284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 7294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat int rc; 730b104340496e3a531e26c8f428c808eca0e039f50San Mehat if ((rc = doMountVolume(path)) != StorageResultCode.OperationSucceeded) { 731a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, String.format("Insertion mount failed (%d)", rc)); 7324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7334270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (Exception ex) { 734a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Failed to mount media on insertion", ex); 7354270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7364270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7374270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat }.start(); 7384270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if (code == VoldResponseCode.VolumeDiskRemoved) { 7394270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* 7404270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * This event gets trumped if we're already in BAD_REMOVAL state 7414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat */ 7424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (getVolumeState(path).equals(Environment.MEDIA_BAD_REMOVAL)) { 7434270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return true; 7444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 7454270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 746a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending unmounted event first"); 7474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 748a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Environment.MEDIA_UNMOUNTED, path); 7494270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 750a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending media removed"); 7514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_REMOVED); 752a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_REMOVED; 7534270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else if (code == VoldResponseCode.VolumeBadRemoval) { 754a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending unmounted event first"); 7554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 7564270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 757a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTED; 7584270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 759a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Sending media bad removal"); 7604270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_BAD_REMOVAL); 761a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_BAD_REMOVAL; 7624270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } else { 763a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Unknown code {%d}", code)); 7644270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 765a5250c93928e256738125b265e10c96c3575597eMike Lockwood 766a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 767a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 768a5250c93928e256738125b265e10c96c3575597eMike Lockwood } 76922dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } else { 77022dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat return false; 77122dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 7724270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 7735f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler return true; 77422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 77522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat 776207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void notifyVolumeStateChange(String label, String path, int oldState, int newState) { 7774270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String vs = getVolumeState(path); 778a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "notifyVolumeStateChanged::" + vs); 7794270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 780a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 7817fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 782bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood if (oldState == VolumeState.Shared && newState != oldState) { 783a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "Sending ACTION_MEDIA_UNSHARED intent"); 784a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Intent.ACTION_MEDIA_UNSHARED, path); 785bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood } 786bf2dd44a6f86d13efd55d1e690822fba11187bf8Mike Lockwood 7877fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat if (newState == VolumeState.Init) { 7887fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.NoMedia) { 7897fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat // NoMedia is handled via Disk Remove events 7907fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Idle) { 7915fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat /* 7925fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat * Don't notify if we're in BAD_REMOVAL, NOFS, UNMOUNTABLE, or 7935fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat * if we're in the process of enabling UMS 7945fbf4094f5857ab15801c65a260a5c4b6866d655San Mehat */ 7954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (!vs.equals( 7964270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat Environment.MEDIA_BAD_REMOVAL) && !vs.equals( 7974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat Environment.MEDIA_NOFS) && !vs.equals( 7980eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu Environment.MEDIA_UNMOUNTABLE) && !getUmsEnabling()) { 799a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state for media bad removal nofs and unmountable"); 8004270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 801a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTED; 8027fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 8037fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Pending) { 8047fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Checking) { 805a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state checking"); 8064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_CHECKING); 807a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_CHECKING; 8087fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Mounted) { 809a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state mounted"); 8104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_MOUNTED); 811a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_MOUNTED; 8127fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Unmounting) { 813a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_EJECT; 8147fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Formatting) { 8157fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.Shared) { 816a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Updating volume state media mounted"); 8174270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat /* Send the media unmounted event first */ 8184270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTED); 819a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(Intent.ACTION_MEDIA_UNMOUNTED, path); 8204270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 821a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "Updating media shared"); 8224270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat updatePublicVolumeState(path, Environment.MEDIA_SHARED); 823a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_SHARED; 824a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (LOCAL_LOGD) Slog.d(TAG, "Sending ACTION_MEDIA_SHARED intent"); 8257fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else if (newState == VolumeState.SharedMnt) { 826a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Live shared mounts not supported yet!"); 8274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return; 8287fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } else { 829a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Unhandled VolumeState {" + newState + "}"); 8307fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 8317fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 832a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 833a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 837207e538350665cea00e1aa70b8094beca4a34e45San Mehat private int doMountVolume(String path) { 838b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 839207e538350665cea00e1aa70b8094beca4a34e45San Mehat 840a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "doMountVolume: Mouting " + path); 841207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 842207e538350665cea00e1aa70b8094beca4a34e45San Mehat mConnector.doCommand(String.format("volume mount %s", path)); 843207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 844207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 845207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Mount failed for some reason 846207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 847a5250c93928e256738125b265e10c96c3575597eMike Lockwood String action = null; 848207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 849207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedNoMedia) { 850207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 851207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Attempt to mount but no media inserted 852207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 853b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedNoMedia; 854207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaBlank) { 855a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, " updating volume state :: media nofs"); 856207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 857207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Media is blank or does not contain a supported filesystem 858207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 859207e538350665cea00e1aa70b8094beca4a34e45San Mehat updatePublicVolumeState(path, Environment.MEDIA_NOFS); 860a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_NOFS; 861b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedMediaBlank; 862207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaCorrupt) { 863a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat if (DEBUG_EVENTS) Slog.i(TAG, "updating volume state media corrupt"); 864207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 865207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Volume consistency check failed 866207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 867207e538350665cea00e1aa70b8094beca4a34e45San Mehat updatePublicVolumeState(path, Environment.MEDIA_UNMOUNTABLE); 868a5250c93928e256738125b265e10c96c3575597eMike Lockwood action = Intent.ACTION_MEDIA_UNMOUNTABLE; 869b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedMediaCorrupt; 870207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 871b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 872207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 873207e538350665cea00e1aa70b8094beca4a34e45San Mehat 874207e538350665cea00e1aa70b8094beca4a34e45San Mehat /* 875207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Send broadcast intent (if required for the failure) 876207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 877a5250c93928e256738125b265e10c96c3575597eMike Lockwood if (action != null) { 878a5250c93928e256738125b265e10c96c3575597eMike Lockwood sendStorageIntent(action, path); 879207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 880207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 881207e538350665cea00e1aa70b8094beca4a34e45San Mehat 882207e538350665cea00e1aa70b8094beca4a34e45San Mehat return rc; 883207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 884207e538350665cea00e1aa70b8094beca4a34e45San Mehat 885c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu /* 886c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * If force is not set, we do not unmount if there are 887c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * processes holding references to the volume about to be unmounted. 888c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * If force is set, all the processes holding references need to be 889c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * killed via the ActivityManager before actually unmounting the volume. 890c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * This might even take a while and might be retried after timed delays 891c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * to make sure we dont end up in an instable state and kill some core 892c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu * processes. 89313c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo * If removeEncryption is set, force is implied, and the system will remove any encryption 89413c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo * mapping set on the volume when unmounting. 895c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu */ 89613c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo private int doUnmountVolume(String path, boolean force, boolean removeEncryption) { 89759443a673a736978361dc341f41ce4e9dae053a0San Mehat if (!getVolumeState(path).equals(Environment.MEDIA_MOUNTED)) { 898207e538350665cea00e1aa70b8094beca4a34e45San Mehat return VoldResponseCode.OpFailedVolNotMounted; 899207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 900aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 901aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 902aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 903aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 904aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 905aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 906aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 907aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 908aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 909c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu // Redundant probably. But no harm in updating state again. 910e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mPms.updateExternalMediaStatus(false, false); 911207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 91213c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo String arg = removeEncryption 91313c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo ? " force_and_revert" 91413c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo : (force ? " force" : ""); 91513c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo mConnector.doCommand(String.format("volume unmount %s%s", path, arg)); 916e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu // We unmounted the volume. None of the asec containers are available now. 917e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu synchronized (mAsecMountSet) { 918e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mAsecMountSet.clear(); 919e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu } 920b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationSucceeded; 921207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 922207e538350665cea00e1aa70b8094beca4a34e45San Mehat // Don't worry about mismatch in PackageManager since the 923207e538350665cea00e1aa70b8094beca4a34e45San Mehat // call back will handle the status changes any way. 924207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 925207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedVolNotMounted) { 926a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageNotMounted; 927d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else if (code == VoldResponseCode.OpFailedStorageBusy) { 928d970998b0d489774ad1c5b94b47d233912f00214San Mehat return StorageResultCode.OperationFailedStorageBusy; 929207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 930b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedInternalError; 931207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 932207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 933207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 934207e538350665cea00e1aa70b8094beca4a34e45San Mehat 935207e538350665cea00e1aa70b8094beca4a34e45San Mehat private int doFormatVolume(String path) { 936207e538350665cea00e1aa70b8094beca4a34e45San Mehat try { 937207e538350665cea00e1aa70b8094beca4a34e45San Mehat String cmd = String.format("volume format %s", path); 938207e538350665cea00e1aa70b8094beca4a34e45San Mehat mConnector.doCommand(cmd); 939b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationSucceeded; 940207e538350665cea00e1aa70b8094beca4a34e45San Mehat } catch (NativeDaemonConnectorException e) { 941207e538350665cea00e1aa70b8094beca4a34e45San Mehat int code = e.getCode(); 942207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (code == VoldResponseCode.OpFailedNoMedia) { 943b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedNoMedia; 944207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else if (code == VoldResponseCode.OpFailedMediaCorrupt) { 945b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedMediaCorrupt; 946207e538350665cea00e1aa70b8094beca4a34e45San Mehat } else { 947b104340496e3a531e26c8f428c808eca0e039f50San Mehat return StorageResultCode.OperationFailedInternalError; 948207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 949207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 950207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 951207e538350665cea00e1aa70b8094beca4a34e45San Mehat 952b104340496e3a531e26c8f428c808eca0e039f50San Mehat private boolean doGetVolumeShared(String path, String method) { 953b104340496e3a531e26c8f428c808eca0e039f50San Mehat String cmd = String.format("volume shared %s %s", path, method); 954a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root ArrayList<String> rsp; 955a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 956a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root try { 957a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root rsp = mConnector.doCommand(cmd); 958a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } catch (NativeDaemonConnectorException ex) { 959a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Failed to read response to volume shared " + path + " " + method); 960a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return false; 961a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 962b104340496e3a531e26c8f428c808eca0e039f50San Mehat 963b104340496e3a531e26c8f428c808eca0e039f50San Mehat for (String line : rsp) { 964a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root String[] tok = line.split(" "); 965a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root if (tok.length < 3) { 966a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root Slog.e(TAG, "Malformed response to volume shared " + path + " " + method + " command"); 967a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return false; 968a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root } 969a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root 970b104340496e3a531e26c8f428c808eca0e039f50San Mehat int code; 971b104340496e3a531e26c8f428c808eca0e039f50San Mehat try { 972b104340496e3a531e26c8f428c808eca0e039f50San Mehat code = Integer.parseInt(tok[0]); 973b104340496e3a531e26c8f428c808eca0e039f50San Mehat } catch (NumberFormatException nfe) { 974a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Error parsing code %s", tok[0])); 975b104340496e3a531e26c8f428c808eca0e039f50San Mehat return false; 976b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 977b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (code == VoldResponseCode.ShareEnabledResult) { 978a80ce06d4c54e43243073f8ceff024f9dda7140eKenny Root return "enabled".equals(tok[2]); 979b104340496e3a531e26c8f428c808eca0e039f50San Mehat } else { 980a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Unexpected response code %d", code)); 981b104340496e3a531e26c8f428c808eca0e039f50San Mehat return false; 982b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 983b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 984a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Got an empty response"); 985b104340496e3a531e26c8f428c808eca0e039f50San Mehat return false; 986b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 987b104340496e3a531e26c8f428c808eca0e039f50San Mehat 988ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood private void notifyShareAvailabilityChange(final boolean avail) { 9894270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 990ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood mUmsAvailable = avail; 9914270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for (int i = mListeners.size() -1; i >= 0; i--) { 9924270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = mListeners.get(i); 9931f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat try { 994b104340496e3a531e26c8f428c808eca0e039f50San Mehat bl.mListener.onUsbMassStorageConnectionChanged(avail); 9954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 996a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener dead"); 9974270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(i); 9981f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } catch (Exception ex) { 999a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Listener failed", ex); 10001f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 10011f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 10024270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 10037fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 1004207e538350665cea00e1aa70b8094beca4a34e45San Mehat if (mBooted == true) { 10056a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat sendUmsIntent(avail); 10066a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } else { 10076a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mSendUmsConnectedOnBoot = avail; 10081f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 10092fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat 10102fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat final String path = Environment.getExternalStorageDirectory().getPath(); 10112fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat if (avail == false && getVolumeState(path).equals(Environment.MEDIA_SHARED)) { 10122fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat /* 10132fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat * USB mass storage disconnected while enabled 10142fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat */ 10152fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat new Thread() { 10165af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 10172fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat public void run() { 10182fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat try { 10192fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat int rc; 1020a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Disabling UMS after cable disconnect"); 10212fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat doShareUnshareVolume(path, "ums", false); 10222fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat if ((rc = doMountVolume(path)) != StorageResultCode.OperationSucceeded) { 1023a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format( 10242fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat "Failed to remount {%s} on UMS enabled-disconnect (%d)", 10252fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat path, rc)); 10262fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10272fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } catch (Exception ex) { 1028a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "Failed to mount media on UMS enabled-disconnect", ex); 10292fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10302fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10312fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat }.start(); 10322fe718a87b9ebc9679ff2abf38b6c30274267beaSan Mehat } 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1035a5250c93928e256738125b265e10c96c3575597eMike Lockwood private void sendStorageIntent(String action, String path) { 1036a5250c93928e256738125b265e10c96c3575597eMike Lockwood Intent intent = new Intent(action, Uri.parse("file://" + path)); 1037a5250c93928e256738125b265e10c96c3575597eMike Lockwood // add StorageVolume extra 1038a5250c93928e256738125b265e10c96c3575597eMike Lockwood intent.putExtra(StorageVolume.EXTRA_STORAGE_VOLUME, mVolumeMap.get(path)); 1039a5250c93928e256738125b265e10c96c3575597eMike Lockwood Slog.d(TAG, "sendStorageIntent " + intent); 1040a5250c93928e256738125b265e10c96c3575597eMike Lockwood mContext.sendBroadcast(intent); 1041a5250c93928e256738125b265e10c96c3575597eMike Lockwood } 1042a5250c93928e256738125b265e10c96c3575597eMike Lockwood 10436a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat private void sendUmsIntent(boolean c) { 10446a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat mContext.sendBroadcast( 10456a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat new Intent((c ? Intent.ACTION_UMS_CONNECTED : Intent.ACTION_UMS_DISCONNECTED))); 10466a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat } 10476a965af2d76f6cf3ec980c8ecfd257f49b3c97e3San Mehat 1048207e538350665cea00e1aa70b8094beca4a34e45San Mehat private void validatePermission(String perm) { 10494270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (mContext.checkCallingOrSelfPermission(perm) != PackageManager.PERMISSION_GRANTED) { 10504270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat throw new SecurityException(String.format("Requires %s permission", perm)); 10514270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 10527fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 10537fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 10542f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood // Storage list XML tags 10552f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private static final String TAG_STORAGE_LIST = "StorageList"; 10562f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private static final String TAG_STORAGE = "storage"; 10572f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10582f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood private void readStorageList(Resources resources) { 10592f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int id = com.android.internal.R.xml.storage_list; 10602f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlResourceParser parser = resources.getXml(id); 10612f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood AttributeSet attrs = Xml.asAttributeSet(parser); 10622f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10632f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood try { 10642f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlUtils.beginDocument(parser, TAG_STORAGE_LIST); 10652f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood while (true) { 10662f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood XmlUtils.nextElement(parser); 10672f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10682f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood String element = parser.getName(); 10692f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (element == null) break; 10702f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10712f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (TAG_STORAGE.equals(element)) { 10722f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood TypedArray a = resources.obtainAttributes(attrs, 10732f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage); 10742f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10752f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood CharSequence path = a.getText( 10762f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_mountPoint); 10772f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood CharSequence description = a.getText( 10782f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_storageDescription); 10792f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean primary = a.getBoolean( 10802f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_primary, false); 10812f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean removable = a.getBoolean( 10822f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_removable, false); 10832f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood boolean emulated = a.getBoolean( 10842f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_emulated, false); 10852f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int mtpReserve = a.getInt( 10862f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood com.android.internal.R.styleable.Storage_mtpReserve, 0); 10878e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood boolean allowMassStorage = a.getBoolean( 10888e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood com.android.internal.R.styleable.Storage_allowMassStorage, false); 10897a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood // resource parser does not support longs, so XML value is in megabytes 10907a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood long maxFileSize = a.getInt( 10917a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood com.android.internal.R.styleable.Storage_maxFileSize, 0) * 1024L * 1024L; 10922f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 10932f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.d(TAG, "got storage path: " + path + " description: " + description + 10942f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood " primary: " + primary + " removable: " + removable + 10958e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood " emulated: " + emulated + " mtpReserve: " + mtpReserve + 10967a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood " allowMassStorage: " + allowMassStorage + 10977a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood " maxFileSize: " + maxFileSize); 10982f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (path == null || description == null) { 10992f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.e(TAG, "path or description is null in readStorageList"); 11002f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 1101a5250c93928e256738125b265e10c96c3575597eMike Lockwood String pathString = path.toString(); 1102a5250c93928e256738125b265e10c96c3575597eMike Lockwood StorageVolume volume = new StorageVolume(pathString, 11038e8b280bd19fa6cb69bb19e1d90cf03a47ba2d72Mike Lockwood description.toString(), removable, emulated, 11047a59dd2ce33b46cbc73eef964ddb4272ea1da8d1Mike Lockwood mtpReserve, allowMassStorage, maxFileSize); 11052f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (primary) { 11062f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume == null) { 11072f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mPrimaryVolume = volume; 11082f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 11092f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.e(TAG, "multiple primary volumes in storage list"); 11102f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11112f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11122f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume == volume) { 11132f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood // primay volume must be first 11142f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumes.add(0, volume); 11152f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } else { 11162f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumes.add(volume); 11172f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 1118a5250c93928e256738125b265e10c96c3575597eMike Lockwood mVolumeMap.put(pathString, volume); 11192f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11202f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood a.recycle(); 11212f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11222f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11232f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } catch (XmlPullParserException e) { 11242f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood throw new RuntimeException(e); 11252f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } catch (IOException e) { 11262f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood throw new RuntimeException(e); 11272f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } finally { 1128fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood // compute storage ID for each volume 1129fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood int length = mVolumes.size(); 1130fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood for (int i = 0; i < length; i++) { 1131fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood mVolumes.get(i).setStorageId(i); 1132fbfe55512596fd00c1fb51caa851e17dae60fd43Mike Lockwood } 11332f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood parser.close(); 11342f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11352f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 11362f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1138207e538350665cea00e1aa70b8094beca4a34e45San Mehat * Constructs a new MountService instance 1139207e538350665cea00e1aa70b8094beca4a34e45San Mehat * 1140207e538350665cea00e1aa70b8094beca4a34e45San Mehat * @param context Binder context for this service 1141207e538350665cea00e1aa70b8094beca4a34e45San Mehat */ 1142207e538350665cea00e1aa70b8094beca4a34e45San Mehat public MountService(Context context) { 1143207e538350665cea00e1aa70b8094beca4a34e45San Mehat mContext = context; 11442f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Resources resources = context.getResources(); 11452f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood readStorageList(resources); 11462f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood 11472f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mPrimaryVolume != null) { 11482f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mExternalStoragePath = mPrimaryVolume.getPath(); 11492f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mEmulateExternalStorage = mPrimaryVolume.isEmulated(); 11502f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood if (mEmulateExternalStorage) { 11512f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Slog.d(TAG, "using emulated external storage"); 11522f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood mVolumeStates.put(mExternalStoragePath, Environment.MEDIA_MOUNTED); 11532f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood } 115403559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood } 115503559753ce0c6105b9357d6050aa4cddb9112ac2Mike Lockwood 1156207e538350665cea00e1aa70b8094beca4a34e45San Mehat // XXX: This will go away soon in favor of IMountServiceObserver 1157207e538350665cea00e1aa70b8094beca4a34e45San Mehat mPms = (PackageManagerService) ServiceManager.getService("package"); 1158207e538350665cea00e1aa70b8094beca4a34e45San Mehat 1159ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood IntentFilter filter = new IntentFilter(); 1160ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood filter.addAction(Intent.ACTION_BOOT_COMPLETED); 1161ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood // don't bother monitoring USB if mass storage is not supported on our primary volume 1162ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood if (mPrimaryVolume != null && mPrimaryVolume.allowMassStorage()) { 1163ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood filter.addAction(UsbManager.ACTION_USB_STATE); 1164ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } 1165ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood mContext.registerReceiver(mBroadcastReceiver, filter, null, null); 1166207e538350665cea00e1aa70b8094beca4a34e45San Mehat 11675f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandlerThread = new HandlerThread("MountService"); 11685f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandlerThread.start(); 11695f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler mHandler = new MountServiceHandler(mHandlerThread.getLooper()); 11705f27ef4968ac8c331157524c60a4511fcc3731b1Daniel Sandler 1171a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Add OBB Action Handler to MountService thread. 1172a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler = new ObbActionHandler(mHandlerThread.getLooper()); 1173a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1174c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen /* 1175c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * Vold does not run in the simulator, so pretend the connector thread 1176c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen * ran and did its thing. 1177c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen */ 1178c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen if ("simulator".equals(SystemProperties.get("ro.product.device"))) { 1179c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen mReady = true; 1180c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen mUmsEnabling = true; 1181c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen return; 1182c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen } 1183c34ebce475a6994f1aa59b8c535ff966c8f59431Marco Nelissen 1184305bcbf0c961840c4505770d084a1caacc074dbbKenny Root /* 1185305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * Create the connection to vold with a maximum queue of twice the 1186305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * amount of containers we'd ever expect to have. This keeps an 1187305bcbf0c961840c4505770d084a1caacc074dbbKenny Root * "asec list" from blocking a thread repeatedly. 1188305bcbf0c961840c4505770d084a1caacc074dbbKenny Root */ 1189cf0b38ca6e5aa5efded7dbdbb623f6cd2746c96aKenny Root mConnector = new NativeDaemonConnector(this, "vold", MAX_CONTAINERS * 2, VOLD_TAG); 1190207e538350665cea00e1aa70b8094beca4a34e45San Mehat mReady = false; 1191305bcbf0c961840c4505770d084a1caacc074dbbKenny Root Thread thread = new Thread(mConnector, VOLD_TAG); 1192207e538350665cea00e1aa70b8094beca4a34e45San Mehat thread.start(); 1193fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey 119407714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root // Add ourself to the Watchdog monitors if enabled. 119507714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root if (WATCHDOG_ENABLE) { 119607714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root Watchdog.getInstance().addMonitor(this); 119707714d41e57ef9d8e2e6b40d8764e42053cce1bdKenny Root } 1198207e538350665cea00e1aa70b8094beca4a34e45San Mehat } 1199207e538350665cea00e1aa70b8094beca4a34e45San Mehat 1200207e538350665cea00e1aa70b8094beca4a34e45San Mehat /** 12014270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * Exposed API calls below here 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12037fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 12044270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void registerListener(IMountServiceListener listener) { 12054270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 12064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat MountServiceBinderListener bl = new MountServiceBinderListener(listener); 12074270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 12084270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat listener.asBinder().linkToDeath(bl, 0); 12094270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.add(bl); 12104270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (RemoteException rex) { 1211a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to link to listener death"); 12124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12137fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat } 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12164270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public void unregisterListener(IMountServiceListener listener) { 12174270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat synchronized (mListeners) { 12184270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat for(MountServiceBinderListener bl : mListeners) { 12194270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat if (bl.mListener == listener) { 12204270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mListeners.remove(mListeners.indexOf(bl)); 12215c25a2d338e9609d54e58cc1916c91cd8e9979abVairavan Srinivasan listener.asBinder().unlinkToDeath(bl, 0); 12224270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return; 12234270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12244270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12286ffce2e9a3c57634bb73f8ff133ca680f8070d5dSuchi Amalapurapu public void shutdown(final IMountShutdownObserver observer) { 12294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.SHUTDOWN); 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1231a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.i(TAG, "Shutting down"); 12327fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 12337fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood for (String path : mVolumeStates.keySet()) { 12347fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = mVolumeStates.get(path); 12357fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood 12367fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(Environment.MEDIA_SHARED)) { 12377fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12387fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * If the media is currently shared, unshare it. 12397fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * XXX: This is still dangerous!. We should not 12407fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * be rebooting at *all* if UMS is enabled, since 12417fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * the UMS host could have dirty FAT cache entries 12427fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * yet to flush. 12437fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12447fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood setUsbMassStorageEnabled(false); 12457fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (state.equals(Environment.MEDIA_CHECKING)) { 12467fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12477fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * If the media is being checked, then we need to wait for 12487fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * it to complete before being able to proceed. 12497fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12507fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // XXX: @hackbod - Should we disable the ANR timer here? 12517fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood int retries = 30; 12527fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood while (state.equals(Environment.MEDIA_CHECKING) && (retries-- >=0)) { 12537fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood try { 12547fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Thread.sleep(1000); 12557fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } catch (InterruptedException iex) { 12567fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.e(TAG, "Interrupted while waiting for media", iex); 12577fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood break; 12587fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12597fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood state = Environment.getExternalStorageState(); 12607fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12617fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (retries == 0) { 12627fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.e(TAG, "Timed out waiting for media to check"); 12637fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12644270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 12657fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 12667fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state.equals(Environment.MEDIA_MOUNTED)) { 12677fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood // Post a unmount message. 12687fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood ShutdownCallBack ucb = new ShutdownCallBack(path, observer); 12697fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, ucb)); 12707fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } else if (observer != null) { 12717fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood /* 12727fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Observer is waiting for onShutDownComplete when we are done. 12737fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * Since nothing will be done send notification directly so shutdown 12747fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood * sequence can continue. 12757fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood */ 12767fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood try { 12777fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood observer.onShutDownComplete(StorageResultCode.OperationSucceeded); 12787fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } catch (RemoteException e) { 12797fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, "RemoteException when shutting down"); 12807fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12817fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 12825d0db4d356346bee68aec9a124df70dbaa9aaed1Johan Alfven } 12831f6301e1ff1a8ba04bc2b9c55fe6ceb883ce43bfSan Mehat } 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12860eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private boolean getUmsEnabling() { 12870eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu synchronized (mListeners) { 12880eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu return mUmsEnabling; 12890eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12900eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12910eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 12920eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu private void setUmsEnabling(boolean enable) { 12930eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu synchronized (mListeners) { 1294fc71125104650c61ab5b04f4c943de761d58cba6Tony Wu mUmsEnabling = enable; 12950eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12960eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 12970eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 1298b104340496e3a531e26c8f428c808eca0e039f50San Mehat public boolean isUsbMassStorageConnected() { 1299207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 13007fd0fee968f4a3e474e1ea9933fc03552fe5f50aSan Mehat 13010eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (getUmsEnabling()) { 1302b104340496e3a531e26c8f428c808eca0e039f50San Mehat return true; 1303b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1304ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood synchronized (mListeners) { 1305ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood return mUmsAvailable; 1306ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood } 13074270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13090eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu public void setUsbMassStorageEnabled(boolean enable) { 1310207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 13110eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 13120eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu 13130eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // TODO: Add support for multiple share methods 1314b104340496e3a531e26c8f428c808eca0e039f50San Mehat 13150eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 13160eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * If the volume is mounted and we're enabling then unmount it 13170eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13180eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String path = Environment.getExternalStorageDirectory().getPath(); 13190eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String vs = getVolumeState(path); 13200eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu String method = "ums"; 13210eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (enable && vs.equals(Environment.MEDIA_MOUNTED)) { 13220eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Override for isUsbMassStorageEnabled() 13230eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu setUmsEnabling(enable); 13240eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu UmsEnableCallBack umscb = new UmsEnableCallBack(path, method, true); 13250eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, umscb)); 13260eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu // Clear override 13270eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu setUmsEnabling(false); 13280eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13290eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 13300eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * If we disabled UMS then mount the volume 13310eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13320eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (!enable) { 13330eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu doShareUnshareVolume(path, method, enable); 13340eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu if (doMountVolume(path) != StorageResultCode.OperationSucceeded) { 1335a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to remount " + path + 13360eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu " after disabling share method " + method); 13370eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu /* 13380eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * Even though the mount failed, the unshare didn't so don't indicate an error. 13390eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * The mountVolume() call will have set the storage state and sent the necessary 13400eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu * broadcasts. 13410eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu */ 13420eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13430eec21d97d9dc4eb4fdbad0e4c0fc53703452d02Suchi Amalapurapu } 13444270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1346b104340496e3a531e26c8f428c808eca0e039f50San Mehat public boolean isUsbMassStorageEnabled() { 1347207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1348b104340496e3a531e26c8f428c808eca0e039f50San Mehat return doGetVolumeShared(Environment.getExternalStorageDirectory().getPath(), "ums"); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13509ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13524270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat * @return state of the volume at the specified mount point 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13544270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String getVolumeState(String mountPoint) { 13557fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood synchronized (mVolumeStates) { 13567fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood String state = mVolumeStates.get(mountPoint); 13577fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood if (state == null) { 13587fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood Slog.w(TAG, "getVolumeState(" + mountPoint + "): Unknown volume"); 135918db5c5690472f9da6ce2d580067307378675809Ken Sumrall if (SystemProperties.get("vold.encrypt_progress").length() != 0) { 136018db5c5690472f9da6ce2d580067307378675809Ken Sumrall state = Environment.MEDIA_REMOVED; 136118db5c5690472f9da6ce2d580067307378675809Ken Sumrall } else { 136218db5c5690472f9da6ce2d580067307378675809Ken Sumrall throw new IllegalArgumentException(); 136318db5c5690472f9da6ce2d580067307378675809Ken Sumrall } 13647fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 13654270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 13667fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood return state; 13677fa24aa8da3d2ab22b3a7d53fe64d14c31c076b8Mike Lockwood } 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13694270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1370e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root public boolean isExternalStorageEmulated() { 1371e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root return mEmulateExternalStorage; 1372e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root } 1373e1ff214e32ed5c546a7603b07b054908c4d93312Kenny Root 13744270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int mountVolume(String path) { 13754270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1377207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1378207e538350665cea00e1aa70b8094beca4a34e45San Mehat return doMountVolume(path); 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 138113c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo public void unmountVolume(String path, boolean force, boolean removeEncryption) { 13824270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 1383207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13858a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu String volState = getVolumeState(path); 138613c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo if (DEBUG_UNMOUNT) { 138713c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo Slog.i(TAG, "Unmounting " + path 138813c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo + " force = " + force 138913c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo + " removeEncryption = " + removeEncryption); 139013c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo } 13918a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu if (Environment.MEDIA_UNMOUNTED.equals(volState) || 13928a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_REMOVED.equals(volState) || 13938a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_SHARED.equals(volState) || 13948a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu Environment.MEDIA_UNMOUNTABLE.equals(volState)) { 13958a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu // Media already unmounted or cannot be unmounted. 13968a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu // TODO return valid return code when adding observer call back. 13978a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu return; 13988a9ab24a5c9b595ac0268fcade4b5bbfe7c45c2dSuchi Amalapurapu } 139913c7197da8a16f77f6398708a6314c80cb01e0d1Ben Komalo UnmountCallBack ucb = new UnmountCallBack(path, force, removeEncryption); 1400c42e29e0a58d07a95d470780216cdf1d67476bd6Suchi Amalapurapu mHandler.sendMessage(mHandler.obtainMessage(H_UNMOUNT_PM_UPDATE, ucb)); 14014270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14034270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int formatVolume(String path) { 14044270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.MOUNT_FORMAT_FILESYSTEMS); 1405207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1407207e538350665cea00e1aa70b8094beca4a34e45San Mehat return doFormatVolume(path); 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14093697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1410ecedfdc7794048cd539e3df92b641a18a05acdf7Mike Lockwood public int[] getStorageUsers(String path) { 1411c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat validatePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); 1412c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat waitForReady(); 1413c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat try { 1414c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat String[] r = mConnector.doListCommand( 1415c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat String.format("storage users %s", path), 1416c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat VoldResponseCode.StorageUsersListResult); 1417c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat // FMT: <pid> <process name> 1418c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat int[] data = new int[r.length]; 1419c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat for (int i = 0; i < r.length; i++) { 1420c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat String []tok = r[i].split(" "); 1421c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat try { 1422c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat data[i] = Integer.parseInt(tok[0]); 1423c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } catch (NumberFormatException nfe) { 1424a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, String.format("Error parsing pid %s", tok[0])); 1425c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return new int[0]; 1426c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1427c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1428c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return data; 1429c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } catch (NativeDaemonConnectorException e) { 1430a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.e(TAG, "Failed to retrieve storage users list", e); 1431c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat return new int[0]; 1432c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1433c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat } 1434c1b4ce93be60aa09eda5653edc2f6a8ce864526dSan Mehat 1435b104340496e3a531e26c8f428c808eca0e039f50San Mehat private void warnOnNotMounted() { 1436b104340496e3a531e26c8f428c808eca0e039f50San Mehat if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { 1437a50785979712bd45e4d122e7ef0e999732b15fcaSan Mehat Slog.w(TAG, "getSecureContainerList() called when storage not mounted"); 1438b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1439b104340496e3a531e26c8f428c808eca0e039f50San Mehat } 1440b104340496e3a531e26c8f428c808eca0e039f50San Mehat 14414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String[] getSecureContainerList() { 14424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 1443207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1444b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1445f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 14464270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 14474270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return mConnector.doListCommand("asec list", VoldResponseCode.AsecListResult); 14484270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 14494270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return new String[0]; 145002735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 14513697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14523697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 14534270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int createSecureContainer(String id, int sizeMb, String fstype, 14544270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String key, int ownerUid) { 14554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_CREATE); 1456207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1457b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 14584270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1459b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 14604270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String cmd = String.format("asec create %s %d %s %s %d", id, sizeMb, fstype, key, ownerUid); 14614270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 14624270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(cmd); 14634270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1464b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 146502735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1466a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1467a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (rc == StorageResultCode.OperationSucceeded) { 1468a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1469a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat mAsecMountSet.add(id); 1470a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1471a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 14724270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 14733697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14743697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 14754270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int finalizeSecureContainer(String id) { 14764270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_CREATE); 1477b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 14784270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1479b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 14804270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 14814270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(String.format("asec finalize %s", id)); 1482a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat /* 1483a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat * Finalization does a remount, so no need 1484a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat * to update mAsecMountSet 1485a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat */ 14864270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1487b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 148802735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 14894270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 14903697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 14913697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1492d970998b0d489774ad1c5b94b47d233912f00214San Mehat public int destroySecureContainer(String id, boolean force) { 14934270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_DESTROY); 1494207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1495b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1496f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 1497aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 1498aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 1499aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 1500aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 1501aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 1502aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 1503aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 1504aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 1505b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 15064270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 1507d970998b0d489774ad1c5b94b47d233912f00214San Mehat mConnector.doCommand(String.format("asec destroy %s%s", id, (force ? " force" : ""))); 15084270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1509d970998b0d489774ad1c5b94b47d233912f00214San Mehat int code = e.getCode(); 1510d970998b0d489774ad1c5b94b47d233912f00214San Mehat if (code == VoldResponseCode.OpFailedStorageBusy) { 1511d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedStorageBusy; 1512d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else { 1513d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedInternalError; 1514d970998b0d489774ad1c5b94b47d233912f00214San Mehat } 151502735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1516a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1517a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (rc == StorageResultCode.OperationSucceeded) { 1518a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1519a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (mAsecMountSet.contains(id)) { 1520a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat mAsecMountSet.remove(id); 1521a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1522a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1523a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1524a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 15254270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15263697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 15279ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 15284270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int mountSecureContainer(String id, String key, int ownerUid) { 15294270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_MOUNT_UNMOUNT); 1530207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1531b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 15324270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1533a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 1534a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat if (mAsecMountSet.contains(id)) { 1535a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageMounted; 1536a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1537a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1538a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1539b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 15404270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String cmd = String.format("asec mount %s %s %d", id, key, ownerUid); 15414270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 15424270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(cmd); 15434270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1544f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root int code = e.getCode(); 1545f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root if (code != VoldResponseCode.OpFailedStorageBusy) { 1546f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root rc = StorageResultCode.OperationFailedInternalError; 1547f030462c83a91432b7cf2c699778b63b1e79de72Kenny Root } 154802735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 15496cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15506cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (rc == StorageResultCode.OperationSucceeded) { 15516cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15526cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat mAsecMountSet.add(id); 15536cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15546cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15554270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15563697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat } 15573697229cc7adfd89493e87ba8b6401c8b68bdd71San Mehat 1558d970998b0d489774ad1c5b94b47d233912f00214San Mehat public int unmountSecureContainer(String id, boolean force) { 15594270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_MOUNT_UNMOUNT); 1560207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1561b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 15624270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 15636cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15646cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (!mAsecMountSet.contains(id)) { 1565a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageNotMounted; 15666cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15676cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15686cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 1569aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root /* 1570aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * Force a GC to make sure AssetManagers in other threads of the 1571aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * system_server are cleaned up. We have to do this since AssetManager 1572aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * instances are kept as a WeakReference and it's possible we have files 1573aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root * open on the external storage. 1574aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root */ 1575aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root Runtime.getRuntime().gc(); 1576aa48540222ef11115b29b8d7f2b7bd1ece772418Kenny Root 1577b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 1578d970998b0d489774ad1c5b94b47d233912f00214San Mehat String cmd = String.format("asec unmount %s%s", id, (force ? " force" : "")); 15794270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 15804270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(cmd); 15814270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1582d970998b0d489774ad1c5b94b47d233912f00214San Mehat int code = e.getCode(); 1583d970998b0d489774ad1c5b94b47d233912f00214San Mehat if (code == VoldResponseCode.OpFailedStorageBusy) { 1584d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedStorageBusy; 1585d970998b0d489774ad1c5b94b47d233912f00214San Mehat } else { 1586d970998b0d489774ad1c5b94b47d233912f00214San Mehat rc = StorageResultCode.OperationFailedInternalError; 1587d970998b0d489774ad1c5b94b47d233912f00214San Mehat } 158802735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 15896cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 15906cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat if (rc == StorageResultCode.OperationSucceeded) { 15916cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 15926cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat mAsecMountSet.remove(id); 15936cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15946cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 15954270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 15969dba709d4439d8cdb464a3dcccbddffdbe4b10ffSan Mehat } 15979dba709d4439d8cdb464a3dcccbddffdbe4b10ffSan Mehat 15986cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat public boolean isSecureContainerMounted(String id) { 15996cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 16006cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat waitForReady(); 16016cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat warnOnNotMounted(); 16026cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 16036cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat synchronized (mAsecMountSet) { 16046cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat return mAsecMountSet.contains(id); 16056cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 16066cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat } 16076cdd9c08565a6871ad72cd388adfdfca23532e5eSan Mehat 16084270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public int renameSecureContainer(String oldId, String newId) { 16094270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_RENAME); 1610207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1611b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 16124270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat 1613a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat synchronized (mAsecMountSet) { 161485451ee15fdf6cae371dc3005441988c7d426401San Mehat /* 16159ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks * Because a mounted container has active internal state which cannot be 161685451ee15fdf6cae371dc3005441988c7d426401San Mehat * changed while active, we must ensure both ids are not currently mounted. 161785451ee15fdf6cae371dc3005441988c7d426401San Mehat */ 161885451ee15fdf6cae371dc3005441988c7d426401San Mehat if (mAsecMountSet.contains(oldId) || mAsecMountSet.contains(newId)) { 1619a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat return StorageResultCode.OperationFailedStorageMounted; 1620a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1621a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat } 1622a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 1623b104340496e3a531e26c8f428c808eca0e039f50San Mehat int rc = StorageResultCode.OperationSucceeded; 16244270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat String cmd = String.format("asec rename %s %s", oldId, newId); 16254270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat try { 16264270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat mConnector.doCommand(cmd); 16274270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat } catch (NativeDaemonConnectorException e) { 1628b104340496e3a531e26c8f428c808eca0e039f50San Mehat rc = StorageResultCode.OperationFailedInternalError; 162902735bc9b7686e56957cdec9c10660c4a6dd1090San Mehat } 1630a181b21305e0bcf171e2112a3ca5c08eb4fd2434San Mehat 16314270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat return rc; 163245f61040823d8c442838f75cde8760f236603daeSan Mehat } 163345f61040823d8c442838f75cde8760f236603daeSan Mehat 16344270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat public String getSecureContainerPath(String id) { 16354270e1ea74c57f1c65620e9f5ecaa8c2a5daf0e1San Mehat validatePermission(android.Manifest.permission.ASEC_ACCESS); 1636207e538350665cea00e1aa70b8094beca4a34e45San Mehat waitForReady(); 1637b104340496e3a531e26c8f428c808eca0e039f50San Mehat warnOnNotMounted(); 1638f919cd02dfd40ad1939e429c3f5e7e36538d839eSan Mehat 16392d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat try { 16402d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat ArrayList<String> rsp = mConnector.doCommand(String.format("asec path %s", id)); 16412d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat String []tok = rsp.get(0).split(" "); 164222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat int code = Integer.parseInt(tok[0]); 16432d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat if (code != VoldResponseCode.AsecPathResult) { 16442d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat throw new IllegalStateException(String.format("Unexpected response code %d", code)); 16452d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat } 16462d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat return tok[1]; 16472d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat } catch (NativeDaemonConnectorException e) { 16482d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat int code = e.getCode(); 16492d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat if (code == VoldResponseCode.OpFailedStorageNotFound) { 1650a20c8ef471666cf8b0dca91a8739ff18af1741a5Fredrik Helmer Slog.i(TAG, String.format("Container '%s' not found", id)); 1651a20c8ef471666cf8b0dca91a8739ff18af1741a5Fredrik Helmer return null; 165222dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } else { 16532d66cef77e450ec4a4d725b89ae68c5e6b167beeSan Mehat throw new IllegalStateException(String.format("Unexpected response code %d", code)); 165422dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 165522dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 165622dd86e0556bf60f46bb92a4d90aef8c2d55da58San Mehat } 1657292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn 1658292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn public String getSecureContainerFilesystemPath(String id) { 1659292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn validatePermission(android.Manifest.permission.ASEC_ACCESS); 1660292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn waitForReady(); 1661292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn warnOnNotMounted(); 1662292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn 1663292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn try { 1664292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn ArrayList<String> rsp = mConnector.doCommand(String.format("asec fspath %s", id)); 1665292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn String []tok = rsp.get(0).split(" "); 1666292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn int code = Integer.parseInt(tok[0]); 1667292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn if (code != VoldResponseCode.AsecPathResult) { 1668292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn throw new IllegalStateException(String.format("Unexpected response code %d", code)); 1669292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1670292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn return tok[1]; 1671292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } catch (NativeDaemonConnectorException e) { 1672292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn int code = e.getCode(); 1673292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn if (code == VoldResponseCode.OpFailedStorageNotFound) { 1674292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn Slog.i(TAG, String.format("Container '%s' not found", id)); 1675292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn return null; 1676292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } else { 1677292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn throw new IllegalStateException(String.format("Unexpected response code %d", code)); 1678292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1679292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1680292f8bc9d1b790ab975a87a842c7fabc908b97e0Dianne Hackborn } 1681e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu 1682e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu public void finishMediaUpdate() { 1683e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu mHandler.sendEmptyMessage(H_UNMOUNT_PM_DONE); 1684e99bb5f10b90736d10cee9729b56cba156fc0921Suchi Amalapurapu } 168502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1686a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean isUidOwnerOfPackageOrSystem(String packageName, int callerUid) { 1687a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (callerUid == android.os.Process.SYSTEM_UID) { 1688a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return true; 1689a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1690a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 169102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (packageName == null) { 169202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root return false; 169302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 169402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 169502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root final int packageUid = mPms.getPackageUid(packageName); 169602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 169702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (DEBUG_OBB) { 169802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root Slog.d(TAG, "packageName = " + packageName + ", packageUid = " + 169902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root packageUid + ", callerUid = " + callerUid); 170002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 170102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 170202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root return callerUid == packageUid; 170302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 170402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 170502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root public String getMountedObbPath(String filename) { 1706af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (filename == null) { 1707af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("filename cannot be null"); 1708af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 1709af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 171002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root waitForReady(); 171102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root warnOnNotMounted(); 171202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 171302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root try { 171402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root ArrayList<String> rsp = mConnector.doCommand(String.format("obb path %s", filename)); 171502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root String []tok = rsp.get(0).split(" "); 171602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root int code = Integer.parseInt(tok[0]); 171702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (code != VoldResponseCode.AsecPathResult) { 171802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root throw new IllegalStateException(String.format("Unexpected response code %d", code)); 171902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 172002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root return tok[1]; 172102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } catch (NativeDaemonConnectorException e) { 172202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root int code = e.getCode(); 172302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root if (code == VoldResponseCode.OpFailedStorageNotFound) { 1724a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return null; 172502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } else { 172602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root throw new IllegalStateException(String.format("Unexpected response code %d", code)); 172702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 172802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 172902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 173002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 173102c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root public boolean isObbMounted(String filename) { 1732af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (filename == null) { 1733af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("filename cannot be null"); 1734af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 1735af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 1736a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root synchronized (mObbMounts) { 1737af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return mObbPathToStateMap.containsKey(filename); 1738a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1739a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 1740a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1741af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public void mountObb(String filename, String key, IObbActionListener token, int nonce) 1742735de3b38abbd6564082a819377673ee593744a6Kenny Root throws RemoteException { 1743f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root if (filename == null) { 1744f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root throw new IllegalArgumentException("filename cannot be null"); 1745f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root } 1746f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root 1747af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (token == null) { 1748af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalArgumentException("token cannot be null"); 17492942391801b79816c5eb77d7ac94c4a65f26af48Kenny Root } 1750735de3b38abbd6564082a819377673ee593744a6Kenny Root 1751af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int callerUid = Binder.getCallingUid(); 1752af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState = new ObbState(filename, callerUid, token, nonce); 1753af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbAction action = new MountObbAction(obbState, key); 1754a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 1755a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1756a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1757a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Send to OBB handler: " + action.toString()); 175802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 175902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1760af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root public void unmountObb(String filename, boolean force, IObbActionListener token, int nonce) 1761af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throws RemoteException { 1762f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root if (filename == null) { 1763f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root throw new IllegalArgumentException("filename cannot be null"); 1764f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root } 1765f1121dc1d35c7e8c317c278aad0dd4ad1358d870Kenny Root 1766af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final int callerUid = Binder.getCallingUid(); 1767af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState = new ObbState(filename, callerUid, token, nonce); 1768af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbAction action = new UnmountObbAction(obbState, force); 1769a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action)); 1770a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 1771a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 1772a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Send to OBB handler: " + action.toString()); 1773a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 177402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1775444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo @Override 1776444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo public int getEncryptionState() { 1777444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 1778444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo "no permission to access the crypt keeper"); 1779444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1780444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo waitForReady(); 1781444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1782444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo try { 1783444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo ArrayList<String> rsp = mConnector.doCommand("cryptfs cryptocomplete"); 1784444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo String[] tokens = rsp.get(0).split(" "); 1785444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1786444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo if (tokens == null || tokens.length != 2) { 1787444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo // Unexpected. 1788444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.w(TAG, "Unexpected result from cryptfs cryptocomplete"); 1789444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return ENCRYPTION_STATE_ERROR_UNKNOWN; 1790444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } 1791444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1792444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return Integer.parseInt(tokens[1]); 1793444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1794444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } catch (NumberFormatException e) { 1795444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo // Bad result - unexpected. 1796444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.w(TAG, "Unable to parse result from cryptfs cryptocomplete"); 1797444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return ENCRYPTION_STATE_ERROR_UNKNOWN; 1798444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } catch (NativeDaemonConnectorException e) { 1799444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo // Something bad happened. 1800444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.w(TAG, "Error in communicating with cryptfs in validating"); 1801444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo return ENCRYPTION_STATE_ERROR_UNKNOWN; 1802444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } 1803444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo } 1804444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo 1805444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo @Override 18065af0b916f850486cff4797355bf9e7dc3352fe00Jason parks public int decryptStorage(String password) { 1807f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1808f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 18095af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18105af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 18118888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 18128888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks "no permission to access the crypt keeper"); 18135af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 18145af0b916f850486cff4797355bf9e7dc3352fe00Jason parks waitForReady(); 18155af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 18165af0b916f850486cff4797355bf9e7dc3352fe00Jason parks if (DEBUG_EVENTS) { 18175af0b916f850486cff4797355bf9e7dc3352fe00Jason parks Slog.i(TAG, "decrypting storage..."); 18185af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18195af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 18205af0b916f850486cff4797355bf9e7dc3352fe00Jason parks try { 18219ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks ArrayList<String> rsp = mConnector.doCommand("cryptfs checkpw " + password); 1822f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks String[] tokens = rsp.get(0).split(" "); 18239ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 1824f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (tokens == null || tokens.length != 2) { 18259ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks return -1; 18269ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks } 18279ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 1828f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks int code = Integer.parseInt(tokens[1]); 18299ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 18309ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks if (code == 0) { 18319ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks // Decrypt was successful. Post a delayed message before restarting in order 18329ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks // to let the UI to clear itself 18339ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks mHandler.postDelayed(new Runnable() { 18349ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks public void run() { 18359ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks mConnector.doCommand(String.format("cryptfs restart")); 18369ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks } 1837f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks }, 1000); // 1 second 18389ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks } 18399ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks 18409ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks return code; 18415af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } catch (NativeDaemonConnectorException e) { 18425af0b916f850486cff4797355bf9e7dc3352fe00Jason parks // Decryption failed 18435af0b916f850486cff4797355bf9e7dc3352fe00Jason parks return e.getCode(); 18445af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18455af0b916f850486cff4797355bf9e7dc3352fe00Jason parks } 18465af0b916f850486cff4797355bf9e7dc3352fe00Jason parks 184756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks public int encryptStorage(String password) { 1848f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1849f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 185056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 185156aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 18528888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 18538888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks "no permission to access the crypt keeper"); 185456aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 185556aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks waitForReady(); 185656aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 185756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks if (DEBUG_EVENTS) { 18588888c597c4bc3002e48738b6aea6fd43f69c0f78Jason parks Slog.i(TAG, "encrypting storage..."); 185956aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 186056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 186156aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks try { 18629ed98bcdc9ef3445075fdba1933d0ec2b4bc147eJason parks mConnector.doCommand(String.format("cryptfs enablecrypto inplace %s", password)); 186356aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } catch (NativeDaemonConnectorException e) { 186456aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks // Encryption failed 186556aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks return e.getCode(); 186656aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 186756aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 186856aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks return 0; 186956aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks } 187056aa5321fe6f00fa3662e6f46a4b2559aa34f63eJason parks 1871f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks public int changeEncryptionPassword(String password) { 1872f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (TextUtils.isEmpty(password)) { 1873f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks throw new IllegalArgumentException("password cannot be empty"); 1874f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1875f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1876f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 1877f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks "no permission to access the crypt keeper"); 1878f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1879f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks waitForReady(); 1880f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1881f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (DEBUG_EVENTS) { 1882f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks Slog.i(TAG, "changing encryption password..."); 1883f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1884f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1885f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks try { 1886f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks ArrayList<String> response = mConnector.doCommand("cryptfs changepw " + password); 1887f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1888f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks String[] tokens = response.get(0).split(" "); 1889f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1890f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks if (tokens == null || tokens.length != 2) { 1891f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks return -1; 1892f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1893f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 1894f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks return Integer.parseInt(tokens[1]); 1895f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } catch (NativeDaemonConnectorException e) { 1896f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks // Encryption failed 1897f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks return e.getCode(); 1898f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1899f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks } 1900f7b3cd4efd40b7631f36ea014407a850f7dc637eJason parks 190132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate /** 190232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate * Validate a user-supplied password string with cryptfs 190332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate */ 190432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate @Override 190532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate public int verifyEncryptionPassword(String password) throws RemoteException { 190632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate // Only the system process is permitted to validate passwords 190732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (Binder.getCallingUid() != android.os.Process.SYSTEM_UID) { 190832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate throw new SecurityException("no permission to access the crypt keeper"); 190932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 191032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 191132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate mContext.enforceCallingOrSelfPermission(Manifest.permission.CRYPT_KEEPER, 191232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate "no permission to access the crypt keeper"); 191332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 191432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (TextUtils.isEmpty(password)) { 191532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate throw new IllegalArgumentException("password cannot be empty"); 191632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 191732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 191832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate waitForReady(); 191932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 192032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (DEBUG_EVENTS) { 192132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate Slog.i(TAG, "validating encryption password..."); 192232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 192332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 192432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate try { 192532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate ArrayList<String> response = mConnector.doCommand("cryptfs verifypw " + password); 192632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate String[] tokens = response.get(0).split(" "); 192732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 192832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (tokens == null || tokens.length != 2) { 192932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate String msg = "Unexpected result from cryptfs verifypw: {"; 193032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (tokens == null) msg += "null"; 193132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate else for (int i = 0; i < tokens.length; i++) { 193232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate if (i != 0) msg += ','; 193332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate msg += tokens[i]; 193432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 193532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate msg += '}'; 193632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate Slog.e(TAG, msg); 193732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate return -1; 193832418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 193932418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 194032418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate Slog.i(TAG, "cryptfs verifypw => " + tokens[1]); 194132418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate return Integer.parseInt(tokens[1]); 194232418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } catch (NativeDaemonConnectorException e) { 194332418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate // Encryption failed 194432418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate return e.getCode(); 194532418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 194632418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate } 194732418be49e5b61c2e9281528cb8fb67939e301e8Christopher Tate 19482f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood public Parcelable[] getVolumeList() { 19492f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood synchronized(mVolumes) { 19502f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood int size = mVolumes.size(); 19512f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood Parcelable[] result = new Parcelable[size]; 19522f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood for (int i = 0; i < size; i++) { 19532f6a3885533a52758c2cd4f81f6123a712be8ae6Mike Lockwood result[i] = mVolumes.get(i); 19548fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19558fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood return result; 19568fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19578fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood } 19588fa5f804e21233c5f1993212fd5fb7c200eec905Mike Lockwood 1959af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private void addObbStateLocked(ObbState obbState) throws RemoteException { 1960af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IBinder binder = obbState.getBinder(); 1961af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root List<ObbState> obbStates = mObbMounts.get(binder); 19625919ac6b4188285324646772501ef4b97b353cf4Kenny Root 1963af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates == null) { 1964af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates = new ArrayList<ObbState>(); 1965af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.put(binder, obbStates); 1966af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 1967af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root for (final ObbState o : obbStates) { 1968af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (o.filename.equals(obbState.filename)) { 1969af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw new IllegalStateException("Attempt to add ObbState twice. " 1970af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + "This indicates an error in the MountService logic."); 19715919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 19725919ac6b4188285324646772501ef4b97b353cf4Kenny Root } 197302c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 197402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1975af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates.add(obbState); 1976af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 1977af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.link(); 1978af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (RemoteException e) { 1979af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root /* 1980af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * The binder died before we could link it, so clean up our state 1981af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * and return failure. 1982af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root */ 1983af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStates.remove(obbState); 1984af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.isEmpty()) { 1985af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.remove(binder); 198605105f7abe02b2dff91d6260b3628c8b97816babKenny Root } 19875919ac6b4188285324646772501ef4b97b353cf4Kenny Root 1988af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // Rethrow the error so mountObb can get it 1989af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root throw e; 199002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 1991af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 1992af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.put(obbState.filename, obbState); 1993a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 199402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 1995af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root private void removeObbStateLocked(ObbState obbState) { 1996af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final IBinder binder = obbState.getBinder(); 1997af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStates = mObbMounts.get(binder); 1998af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates != null) { 1999af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.remove(obbState)) { 2000af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.unlink(); 2001af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2002af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbStates.isEmpty()) { 2003af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbMounts.remove(binder); 2004af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 200538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2006af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2007af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.remove(obbState.filename); 200838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 200938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2010a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private class ObbActionHandler extends Handler { 2011a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean mBound = false; 2012480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root private final List<ObbAction> mActions = new LinkedList<ObbAction>(); 2013a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2014a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbActionHandler(Looper l) { 2015a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(l); 2016a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2017a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2018a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 2019a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleMessage(Message msg) { 2020a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root switch (msg.what) { 2021a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_RUN_ACTION: { 2022480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root final ObbAction action = (ObbAction) msg.obj; 2023a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2024a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2025a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_RUN_ACTION: " + action.toString()); 2026a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2027a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // If a bind was already initiated we don't really 2028a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // need to do anything. The pending install 2029a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // will be processed later on. 2030a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!mBound) { 2031a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // If this is the only one pending we might 2032a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // have to bind to the service again. 2033a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!connectToService()) { 2034a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Failed to bind to media container service"); 2035a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 2036a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return; 2037a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2038a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2039735de3b38abbd6564082a819377673ee593744a6Kenny Root 2040735de3b38abbd6564082a819377673ee593744a6Kenny Root mActions.add(action); 2041a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2042a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2043a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_BOUND: { 2044a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2045a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_BOUND"); 2046a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (msg.obj != null) { 2047a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContainerService = (IMediaContainerService) msg.obj; 2048a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2049a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mContainerService == null) { 2050a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Something seriously wrong. Bail out 2051a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Cannot bind to media container service"); 2052a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root for (ObbAction action : mActions) { 2053a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Indicate service bind error 2054a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 2055a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2056a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.clear(); 2057a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else if (mActions.size() > 0) { 2058480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root final ObbAction action = mActions.get(0); 2059a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (action != null) { 2060a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.execute(this); 2061a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2062a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2063a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Should never happen ideally. 2064a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.w(TAG, "Empty queue"); 2065a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2066a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2067a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2068a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_RECONNECT: { 2069a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2070a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_RECONNECT"); 2071a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() > 0) { 2072a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mBound) { 2073a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root disconnectService(); 2074a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2075a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (!connectToService()) { 2076a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.e(TAG, "Failed to bind to media container service"); 2077a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root for (ObbAction action : mActions) { 2078a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Indicate service bind error 2079a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root action.handleError(); 2080a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2081a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.clear(); 2082a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2083a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2084a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2085a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2086a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root case OBB_MCS_UNBIND: { 2087a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2088a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "OBB_MCS_UNBIND"); 2089a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2090a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Delete pending install 2091a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() > 0) { 2092a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mActions.remove(0); 2093a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2094a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mActions.size() == 0) { 2095a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mBound) { 2096a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root disconnectService(); 2097a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2098a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2099a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // There are more pending requests in queue. 2100a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // Just post MCS_BOUND message to trigger processing 2101a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root // of next pending install. 2102a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_BOUND); 2103a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2104a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root break; 2105a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2106af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root case OBB_FLUSH_MOUNT_STATE: { 2107af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final String path = (String) msg.obj; 2108af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2109af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2110af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Flushing all OBB state for path " + path); 2111af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2112af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2113af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStatesToRemove = new LinkedList<ObbState>(); 2114af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2115af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<String, ObbState>> i = 2116af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbPathToStateMap.entrySet().iterator(); 2117af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (i.hasNext()) { 2118af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Entry<String, ObbState> obbEntry = i.next(); 2119af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2120af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root /* 2121af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * If this entry's source file is in the volume path 2122af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * that got unmounted, remove it because it's no 2123af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * longer valid. 2124af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root */ 2125af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbEntry.getKey().startsWith(path)) { 2126af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbStatesToRemove.add(obbEntry.getValue()); 2127af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2128af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2129af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2130af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root for (final ObbState obbState : obbStatesToRemove) { 2131af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2132af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Removing state for " + obbState.filename); 2133af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2134af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root removeObbStateLocked(obbState); 2135af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2136af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2137af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState.token.onObbResult(obbState.filename, obbState.nonce, 2138af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root OnObbStateChangeListener.UNMOUNTED); 2139af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (RemoteException e) { 2140af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.i(TAG, "Couldn't send unmount notification for OBB: " 2141af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + obbState.filename); 2142af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2143af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2144af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2145af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root break; 2146af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 214702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 214802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 214902c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2150a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private boolean connectToService() { 2151a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2152a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Trying to bind to DefaultContainerService"); 2153a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2154a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Intent service = new Intent().setComponent(DEFAULT_CONTAINER_COMPONENT); 2155a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mContext.bindService(service, mDefContainerConn, Context.BIND_AUTO_CREATE)) { 2156a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mBound = true; 2157a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return true; 215802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2159a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return false; 2160a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2161a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2162a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private void disconnectService() { 2163a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContainerService = null; 2164a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mBound = false; 2165a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mContext.unbindService(mDefContainerConn); 216602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 216702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 216802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2169a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root abstract class ObbAction { 2170a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private static final int MAX_RETRIES = 3; 2171a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root private int mRetries; 217202c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2173a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbState mObbState; 2174a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2175a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root ObbAction(ObbState obbState) { 2176a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbState = obbState; 217702c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 217802c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 2179a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void execute(ObbActionHandler handler) { 2180a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root try { 2181a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2182444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo Slog.i(TAG, "Starting to execute action: " + toString()); 2183a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mRetries++; 2184a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (mRetries > MAX_RETRIES) { 2185a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.w(TAG, "Failed to invoke remote methods on default container service. Giving up"); 2186480afe70fa75b74b618f1f6243e7e2be1f41419aKenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 2187a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleError(); 2188a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return; 2189a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } else { 2190a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleExecute(); 2191a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2192a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Posting install MCS_UNBIND"); 2193a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 2194a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2195a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } catch (RemoteException e) { 2196a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2197a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.i(TAG, "Posting install MCS_RECONNECT"); 2198a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_RECONNECT); 2199a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } catch (Exception e) { 2200a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root if (DEBUG_OBB) 2201a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root Slog.d(TAG, "Error handling OBB action", e); 2202a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root handleError(); 220317eb6fb07cc6965f09c51adc70b3c291f57a784aKenny Root mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND); 220402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2205a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 220602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 220705105f7abe02b2dff91d6260b3628c8b97816babKenny Root abstract void handleExecute() throws RemoteException, IOException; 2208a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root abstract void handleError(); 220938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 221038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root protected ObbInfo getObbInfo() throws IOException { 221138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root ObbInfo obbInfo; 221238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root try { 221338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root obbInfo = mContainerService.getObbInfo(mObbState.filename); 221438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } catch (RemoteException e) { 221538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root Slog.d(TAG, "Couldn't call DefaultContainerService to fetch OBB info for " 221638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + mObbState.filename); 221738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root obbInfo = null; 221838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 221938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root if (obbInfo == null) { 222038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root throw new IOException("Couldn't read OBB file: " + mObbState.filename); 222138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 222238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return obbInfo; 222338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 222438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2225af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root protected void sendNewStatusOrIgnore(int status) { 2226af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (mObbState == null || mObbState.token == null) { 2227af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2228af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2229af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 223038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root try { 2231af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.token.onObbResult(mObbState.filename, mObbState.nonce, status); 223238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } catch (RemoteException e) { 223338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root Slog.w(TAG, "MountServiceListener went away while calling onObbStateChanged"); 223438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 223538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2236a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2237a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2238a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class MountObbAction extends ObbAction { 2239444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final String mKey; 2240a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2241a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root MountObbAction(ObbState obbState, String key) { 2242a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(obbState); 2243a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mKey = key; 2244a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2245a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 22465af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2247735de3b38abbd6564082a819377673ee593744a6Kenny Root public void handleExecute() throws IOException, RemoteException { 2248af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root waitForReady(); 2249af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root warnOnNotMounted(); 2250af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 225138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root final ObbInfo obbInfo = getObbInfo(); 225238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2253af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (!isUidOwnerOfPackageOrSystem(obbInfo.packageName, mObbState.callerUid)) { 2254af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Denied attempt to mount OBB " + obbInfo.filename 2255af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + " which is owned by " + obbInfo.packageName); 2256af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_PERMISSION_DENIED); 2257af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2258af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2259af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2260af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final boolean isMounted; 2261af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2262af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root isMounted = mObbPathToStateMap.containsKey(obbInfo.filename); 2263af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2264af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (isMounted) { 2265af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Attempt to mount OBB which is already mounted: " + obbInfo.filename); 2266af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_ALREADY_MOUNTED); 2267af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2268af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2269af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 227038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root /* 2271af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * The filename passed in might not be the canonical name, so just 2272af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root * set the filename to the canonicalized version. 227338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root */ 2274af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.filename = obbInfo.filename; 227538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2276af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final String hashedKey; 2277af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (mKey == null) { 2278af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root hashedKey = "none"; 2279af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 2280af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 22813b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1"); 22823b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root 22833b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root KeySpec ks = new PBEKeySpec(mKey.toCharArray(), obbInfo.salt, 22843b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root PBKDF2_HASH_ROUNDS, CRYPTO_ALGORITHM_KEY_SIZE); 22853b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root SecretKey key = factory.generateSecret(ks); 22863b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root BigInteger bi = new BigInteger(key.getEncoded()); 22873b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root hashedKey = bi.toString(16); 2288af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NoSuchAlgorithmException e) { 22893b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root Slog.e(TAG, "Could not load PBKDF2 algorithm", e); 22903b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 22913b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root return; 22923b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root } catch (InvalidKeySpecException e) { 22933b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root Slog.e(TAG, "Invalid key spec when loading PBKDF2 algorithm", e); 22943b1abba6bbc895d63da3e82e9b158c01bd12edddKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 2295af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 229638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2297a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2298a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2299af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int rc = StorageResultCode.OperationSucceeded; 2300af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root String cmd = String.format("obb mount %s %s %d", mObbState.filename, hashedKey, 2301af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.callerUid); 2302af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2303af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mConnector.doCommand(cmd); 2304af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NativeDaemonConnectorException e) { 2305af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int code = e.getCode(); 2306af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (code != VoldResponseCode.OpFailedStorageBusy) { 2307af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedInternalError; 2308a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2309af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2310a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2311af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (rc == StorageResultCode.OperationSucceeded) { 2312af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (DEBUG_OBB) 2313af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.d(TAG, "Successfully mounted OBB " + mObbState.filename); 231438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2315af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2316af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root addObbStateLocked(mObbState); 2317a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 231838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2319af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.MOUNTED); 232002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } else { 232105105f7abe02b2dff91d6260b3628c8b97816babKenny Root Slog.e(TAG, "Couldn't mount OBB file: " + rc); 2322a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2323af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_COULD_NOT_MOUNT); 232402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 232502c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 232602c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root 23275af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2328a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleError() { 2329af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 233002c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 2331a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2332a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 2333a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public String toString() { 2334a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root StringBuilder sb = new StringBuilder(); 2335a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("MountObbAction{"); 2336a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("filename="); 2337a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.filename); 2338a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",callerUid="); 2339a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.callerUid); 2340a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",token="); 2341a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.token != null ? mObbState.token.toString() : "NULL"); 2342af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(",binder="); 2343af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(mObbState.token != null ? mObbState.getBinder().toString() : "null"); 2344a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append('}'); 2345a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return sb.toString(); 2346a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2347a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2348a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2349a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root class UnmountObbAction extends ObbAction { 2350444eca232964dbf27d0c4d01447c1493f89186e0Ben Komalo private final boolean mForceUnmount; 2351a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2352a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root UnmountObbAction(ObbState obbState, boolean force) { 2353a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root super(obbState); 2354a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root mForceUnmount = force; 2355a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2356a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 23575af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 235838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root public void handleExecute() throws IOException { 2359af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root waitForReady(); 2360af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root warnOnNotMounted(); 2361af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 236238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root final ObbInfo obbInfo = getObbInfo(); 2363a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2364af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final ObbState obbState; 236538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root synchronized (mObbMounts) { 2366af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root obbState = mObbPathToStateMap.get(obbInfo.filename); 2367af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 236838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2369af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbState == null) { 2370af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_NOT_MOUNTED); 2371af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2372a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2373a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2374af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (obbState.callerUid != mObbState.callerUid) { 2375af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Permission denied attempting to unmount OBB " + obbInfo.filename 2376af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root + " (owned by " + obbInfo.packageName + ")"); 2377af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_PERMISSION_DENIED); 2378af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root return; 2379af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 2380a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2381af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mObbState.filename = obbInfo.filename; 238238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2383af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int rc = StorageResultCode.OperationSucceeded; 2384af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root String cmd = String.format("obb unmount %s%s", mObbState.filename, 2385af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root (mForceUnmount ? " force" : "")); 2386af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root try { 2387af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root mConnector.doCommand(cmd); 2388af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } catch (NativeDaemonConnectorException e) { 2389af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root int code = e.getCode(); 2390af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (code == VoldResponseCode.OpFailedStorageBusy) { 2391af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedStorageBusy; 2392af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else if (code == VoldResponseCode.OpFailedStorageNotFound) { 2393af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root // If it's not mounted then we've already won. 2394af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationSucceeded; 2395af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } else { 2396af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root rc = StorageResultCode.OperationFailedInternalError; 2397a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2398a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 239938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2400af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root if (rc == StorageResultCode.OperationSucceeded) { 2401af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root synchronized (mObbMounts) { 2402af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root removeObbStateLocked(obbState); 2403af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 240438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2405af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.UNMOUNTED); 240638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } else { 2407af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Slog.w(TAG, "Could not mount OBB: " + mObbState.filename); 2408af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_COULD_NOT_UNMOUNT); 240938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2410a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2411a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 24125af0b916f850486cff4797355bf9e7dc3352fe00Jason parks @Override 2413a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public void handleError() { 2414af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sendNewStatusOrIgnore(OnObbStateChangeListener.ERROR_INTERNAL); 2415a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 2416a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root 2417a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root @Override 2418a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root public String toString() { 2419a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root StringBuilder sb = new StringBuilder(); 2420a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("UnmountObbAction{"); 2421a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append("filename="); 2422a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.filename != null ? mObbState.filename : "null"); 2423a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",force="); 2424a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mForceUnmount); 2425a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",callerUid="); 2426a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.callerUid); 2427a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(",token="); 2428a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append(mObbState.token != null ? mObbState.token.toString() : "null"); 2429735de3b38abbd6564082a819377673ee593744a6Kenny Root sb.append(",binder="); 2430af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root sb.append(mObbState.token != null ? mObbState.getBinder().toString() : "null"); 2431a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root sb.append('}'); 2432a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root return sb.toString(); 2433a02b8b05dd1e8b8cf169e1f89542ef835b11fc13Kenny Root } 243402c8730c1bf19daf48bec8c6995df676a00a73b1Kenny Root } 243538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 243638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root @Override 243738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 243838cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) { 243938cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root pw.println("Permission Denial: can't dump ActivityManager from from pid=" 244038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() 244138cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root + " without permission " + android.Manifest.permission.DUMP); 244238cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root return; 244338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 244438cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 244538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root synchronized (mObbMounts) { 2446af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(" mObbMounts:"); 244738cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root 2448af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<IBinder, List<ObbState>>> binders = mObbMounts.entrySet().iterator(); 2449af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (binders.hasNext()) { 2450af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root Entry<IBinder, List<ObbState>> e = binders.next(); 2451af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" Key="); pw.println(e.getKey().toString()); 2452af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final List<ObbState> obbStates = e.getValue(); 245338cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root for (final ObbState obbState : obbStates) { 2454af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" "); pw.println(obbState.toString()); 245538cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 245638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 2457af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root 2458af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(""); 2459af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.println(" mObbPathToStateMap:"); 2460af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Iterator<Entry<String, ObbState>> maps = mObbPathToStateMap.entrySet().iterator(); 2461af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root while (maps.hasNext()) { 2462af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root final Entry<String, ObbState> e = maps.next(); 2463af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" "); pw.print(e.getKey()); 2464af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root pw.print(" -> "); pw.println(e.getValue().toString()); 2465af9d667ccf3e24058214cf4cc0a8aa8bc5100e3cKenny Root } 246638cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 24674161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24684161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(""); 24694161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24704161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root synchronized (mVolumes) { 24714161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(" mVolumes:"); 24724161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root 24734161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root final int N = mVolumes.size(); 24744161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root for (int i = 0; i < N; i++) { 24754161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root final StorageVolume v = mVolumes.get(i); 24764161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.print(" "); 24774161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root pw.println(v.toString()); 24784161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root } 24794161f9b30329e558868bb2b16c3e83c0b9cd26fdKenny Root } 248038cf8867a8d3e8d5159abd0bd0e6a3b0b8348b94Kenny Root } 24819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2482fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey /** {@inheritDoc} */ 2483fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey public void monitor() { 2484fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey if (mConnector != null) { 2485fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey mConnector.monitor(); 2486fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey } 2487fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey } 2488fa23c5ae226c1a1d39f89c5c87d4f340e91d90e0Jeff Sharkey} 2489