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-rw-r--r--core/java/android/content/res/ObbInfo.java1
-rw-r--r--core/java/android/os/storage/IStorageManager.aidl3
-rw-r--r--core/java/android/os/storage/StorageManager.java14
-rw-r--r--core/tests/coretests/src/android/os/storage/StorageManagerBaseTest.java95
-rw-r--r--core/tests/coretests/src/android/os/storage/StorageManagerIntegrationTest.java52
-rw-r--r--libs/storage/Android.bp1
-rw-r--r--libs/storage/IMountService.cpp3
-rw-r--r--libs/storage/ObbInfo.cpp47
-rw-r--r--libs/storage/include/storage/IMountService.h3
-rw-r--r--libs/storage/include/storage/ObbInfo.h48
-rw-r--r--native/android/storage_manager.cpp26
-rw-r--r--services/core/java/com/android/server/StorageManagerService.java185
-rw-r--r--services/tests/servicestests/src/com/android/server/MountServiceTests.java7
13 files changed, 170 insertions, 315 deletions
diff --git a/core/java/android/content/res/ObbInfo.java b/core/java/android/content/res/ObbInfo.java
index 452fdce6f031..1d10b4fef45c 100644
--- a/core/java/android/content/res/ObbInfo.java
+++ b/core/java/android/content/res/ObbInfo.java
@@ -80,6 +80,7 @@ public class ObbInfo implements Parcelable {
}
public void writeToParcel(Parcel dest, int parcelableFlags) {
+ // Keep this in sync with writeToParcel() in ObbInfo.cpp
dest.writeString(filename);
dest.writeString(packageName);
dest.writeInt(version);
diff --git a/core/java/android/os/storage/IStorageManager.aidl b/core/java/android/os/storage/IStorageManager.aidl
index 5c2d41e1aebc..33b267600c1d 100644
--- a/core/java/android/os/storage/IStorageManager.aidl
+++ b/core/java/android/os/storage/IStorageManager.aidl
@@ -17,6 +17,7 @@
package android.os.storage;
import android.content.pm.IPackageMoveObserver;
+import android.content.res.ObbInfo;
import android.os.IVoldTaskListener;
import android.os.ParcelFileDescriptor;
import android.os.storage.DiskInfo;
@@ -57,7 +58,7 @@ interface IStorageManager {
* it of the terminal state of the call.
*/
void mountObb(in String rawPath, in String canonicalPath, in String key,
- IObbActionListener token, int nonce) = 21;
+ IObbActionListener token, int nonce, in ObbInfo obbInfo) = 21;
/**
* Unmounts an Opaque Binary Blob (OBB). When the force flag is specified,
* any program using it will be forcibly killed to unmount the image.
diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index 5a1ea68b65da..e69acaed1ffe 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -34,6 +34,8 @@ import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.IPackageMoveObserver;
import android.content.pm.PackageManager;
+import android.content.res.ObbInfo;
+import android.content.res.ObbScanner;
import android.os.Binder;
import android.os.Environment;
import android.os.FileUtils;
@@ -580,7 +582,8 @@ public class StorageManager {
try {
final String canonicalPath = new File(rawPath).getCanonicalPath();
final int nonce = mObbActionListener.addListener(listener);
- mStorageManager.mountObb(rawPath, canonicalPath, key, mObbActionListener, nonce);
+ mStorageManager.mountObb(rawPath, canonicalPath, key, mObbActionListener, nonce,
+ getObbInfo(canonicalPath));
return true;
} catch (IOException e) {
throw new IllegalArgumentException("Failed to resolve path: " + rawPath, e);
@@ -589,6 +592,15 @@ public class StorageManager {
}
}
+ private ObbInfo getObbInfo(String canonicalPath) {
+ try {
+ final ObbInfo obbInfo = ObbScanner.getObbInfo(canonicalPath);
+ return obbInfo;
+ } catch (IOException e) {
+ throw new IllegalArgumentException("Couldn't get OBB info for " + canonicalPath, e);
+ }
+ }
+
/**
* Unmount an Opaque Binary Blob (OBB) file asynchronously. If the
* <code>force</code> flag is true, it will kill any application needed to
diff --git a/core/tests/coretests/src/android/os/storage/StorageManagerBaseTest.java b/core/tests/coretests/src/android/os/storage/StorageManagerBaseTest.java
index 56629d4c4494..16dcff5e0c8c 100644
--- a/core/tests/coretests/src/android/os/storage/StorageManagerBaseTest.java
+++ b/core/tests/coretests/src/android/os/storage/StorageManagerBaseTest.java
@@ -65,95 +65,6 @@ public class StorageManagerBaseTest extends InstrumentationTestCase {
+ "to ourselves and our posterity, do ordain and establish this Constitution\n"
+ "for the United States of America.\n\n";
- class MountingObbThread extends Thread {
- boolean mStop = false;
- volatile boolean mFileOpenOnObb = false;
- private String mObbFilePath = null;
- private String mPathToContentsFile = null;
- private String mOfficialObbFilePath = null;
-
- /**
- * Constructor
- *
- * @param obbFilePath path to the OBB image file
- * @param pathToContentsFile path to a file on the mounted OBB volume to open after the OBB
- * has been mounted
- */
- public MountingObbThread (String obbFilePath, String pathToContentsFile) {
- assertTrue("obbFilePath cannot be null!", obbFilePath != null);
- mObbFilePath = obbFilePath;
- assertTrue("path to contents file cannot be null!", pathToContentsFile != null);
- mPathToContentsFile = pathToContentsFile;
- }
-
- /**
- * Runs the thread
- *
- * Mounts OBB_FILE_1, and tries to open a file on the mounted OBB (specified in the
- * constructor). Once it's open, it waits until someone calls its doStop(), after which it
- * closes the opened file.
- */
- public void run() {
- // the official OBB file path and the mount-request file path should be the same, but
- // let's distinguish the two as they may make for some interesting tests later
- mOfficialObbFilePath = mountObb(mObbFilePath);
- assertEquals("Expected and actual OBB file paths differ!", mObbFilePath,
- mOfficialObbFilePath);
-
- // open a file on OBB 1...
- DataInputStream inputFile = openFileOnMountedObb(mOfficialObbFilePath,
- mPathToContentsFile);
- assertTrue("Failed to open file!", inputFile != null);
-
- synchronized (this) {
- mFileOpenOnObb = true;
- notifyAll();
- }
-
- while (!mStop) {
- try {
- Thread.sleep(WAIT_TIME_INCR);
- } catch (InterruptedException e) {
- // nothing special to be done for interruptions
- }
- }
- try {
- inputFile.close();
- } catch (IOException e) {
- fail("Failed to close file on OBB due to error: " + e.toString());
- }
- }
-
- /**
- * Tells whether a file has yet been successfully opened on the OBB or not
- *
- * @return true if the specified file on the OBB was opened; false otherwise
- */
- public boolean isFileOpenOnObb() {
- return mFileOpenOnObb;
- }
-
- /**
- * Returns the official path of the OBB file that was mounted
- *
- * This is not the mount path, but the normalized path to the actual OBB file
- *
- * @return a {@link String} representation of the path to the OBB file that was mounted
- */
- public String officialObbFilePath() {
- return mOfficialObbFilePath;
- }
-
- /**
- * Requests the thread to stop running
- *
- * Closes the opened file and returns
- */
- public void doStop() {
- mStop = true;
- }
- }
-
public class ObbListener extends OnObbStateChangeListener {
private String LOG_TAG = "StorageManagerBaseTest.ObbListener";
@@ -362,7 +273,8 @@ public class StorageManagerBaseTest extends InstrumentationTestCase {
assertTrue("mountObb call failed", mSm.mountObb(obbFilePath, key, obbListener));
assertTrue("Failed to get OBB mount status change for file: " + obbFilePath,
doWaitForObbStateChange(obbListener));
- assertEquals("OBB mount state not what was expected!", expectedState, obbListener.state());
+ assertEquals("OBB mount state not what was expected!", expectedState,
+ obbListener.state());
if (OnObbStateChangeListener.MOUNTED == expectedState) {
assertEquals(obbFilePath, obbListener.officialPath());
@@ -373,7 +285,8 @@ public class StorageManagerBaseTest extends InstrumentationTestCase {
mSm.isObbMounted(obbListener.officialPath()));
}
- assertEquals("Mount state is not what was expected!", expectedState, obbListener.state());
+ assertEquals("Mount state is not what was expected!", expectedState,
+ obbListener.state());
return obbListener.officialPath();
}
diff --git a/core/tests/coretests/src/android/os/storage/StorageManagerIntegrationTest.java b/core/tests/coretests/src/android/os/storage/StorageManagerIntegrationTest.java
index 5f8bd03ad50d..3ec297c27a2a 100644
--- a/core/tests/coretests/src/android/os/storage/StorageManagerIntegrationTest.java
+++ b/core/tests/coretests/src/android/os/storage/StorageManagerIntegrationTest.java
@@ -20,7 +20,6 @@ import android.os.ParcelFileDescriptor;
import android.os.ProxyFileDescriptorCallback;
import android.system.ErrnoException;
import android.test.suitebuilder.annotation.LargeTest;
-import android.util.Log;
import com.android.frameworks.coretests.R;
@@ -135,57 +134,18 @@ public class StorageManagerIntegrationTest extends StorageManagerBaseTest {
}
/**
- * Tests that we can not force unmount when a file is currently open on the OBB.
- */
- @LargeTest
- public void testUnmount_DontForce() throws Exception {
- final File file = createObbFile(OBB_FILE_1, R.raw.obb_file1);
- String obbFilePath = file.getAbsolutePath();
-
- MountingObbThread mountingThread = new MountingObbThread(obbFilePath,
- OBB_FILE_1_CONTENTS_1);
-
- try {
- mountingThread.start();
-
- long waitTime = 0;
- while (!mountingThread.isFileOpenOnObb()) {
- synchronized (mountingThread) {
- Log.i(LOG_TAG, "Waiting for file to be opened on OBB...");
- mountingThread.wait(WAIT_TIME_INCR);
- waitTime += WAIT_TIME_INCR;
- if (waitTime > MAX_WAIT_TIME) {
- fail("Timed out waiting for file file to be opened on OBB!");
- }
- }
- }
-
- unmountObb(obbFilePath, DONT_FORCE);
-
- // verify still mounted
- assertTrue("mounted path should not be null!", obbFilePath != null);
- assertTrue("mounted path should still be mounted!", mSm.isObbMounted(obbFilePath));
-
- // close the opened file
- mountingThread.doStop();
-
- // try unmounting again (should succeed this time)
- unmountObb(obbFilePath, DONT_FORCE);
- assertFalse("mounted path should no longer be mounted!",
- mSm.isObbMounted(obbFilePath));
- } catch (InterruptedException e) {
- fail("Timed out waiting for file on OBB to be opened...");
- }
- }
-
- /**
* Tests mounting a single OBB that isn't signed.
*/
@LargeTest
public void testMountUnsignedObb() throws Exception {
final File file = createObbFile(OBB_FILE_2_UNSIGNED, R.raw.obb_file2_nosign);
String filePath = file.getAbsolutePath();
- mountObb(filePath, OBB_FILE_2_UNSIGNED, OnObbStateChangeListener.ERROR_INTERNAL);
+ try {
+ mountObb(filePath, OBB_FILE_2_UNSIGNED, OnObbStateChangeListener.ERROR_INTERNAL);
+ fail("mountObb should've failed with an exception");
+ } catch (IllegalArgumentException e) {
+ // Expected
+ }
}
/**
diff --git a/libs/storage/Android.bp b/libs/storage/Android.bp
index 911bd1d25393..c19933e39c96 100644
--- a/libs/storage/Android.bp
+++ b/libs/storage/Android.bp
@@ -6,6 +6,7 @@ cc_library_static {
"IMountShutdownObserver.cpp",
"IObbActionListener.cpp",
"IMountService.cpp",
+ "ObbInfo.cpp",
],
export_include_dirs: ["include"],
diff --git a/libs/storage/IMountService.cpp b/libs/storage/IMountService.cpp
index fa3d8bd0930f..fd6e6e932ebc 100644
--- a/libs/storage/IMountService.cpp
+++ b/libs/storage/IMountService.cpp
@@ -443,7 +443,7 @@ public:
}
void mountObb(const String16& rawPath, const String16& canonicalPath, const String16& key,
- const sp<IObbActionListener>& token, int32_t nonce)
+ const sp<IObbActionListener>& token, int32_t nonce, const sp<ObbInfo>& obbInfo)
{
Parcel data, reply;
data.writeInterfaceToken(IMountService::getInterfaceDescriptor());
@@ -452,6 +452,7 @@ public:
data.writeString16(key);
data.writeStrongBinder(IInterface::asBinder(token));
data.writeInt32(nonce);
+ obbInfo->writeToParcel(&data);
if (remote()->transact(TRANSACTION_mountObb, data, &reply) != NO_ERROR) {
ALOGD("mountObb could not contact remote\n");
return;
diff --git a/libs/storage/ObbInfo.cpp b/libs/storage/ObbInfo.cpp
new file mode 100644
index 000000000000..1bb6b3a89b86
--- /dev/null
+++ b/libs/storage/ObbInfo.cpp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <storage/ObbInfo.h>
+
+#include <binder/Parcel.h>
+#include <utils/String16.h>
+#include <sys/types.h>
+
+namespace android {
+
+ObbInfo::ObbInfo(const String16 fileName, const String16 packageName, int32_t version,
+ int32_t flags, size_t saltSize, const uint8_t* salt) : mFileName(fileName),
+ mPackageName(packageName), mVersion(version), mFlags(flags), mSaltSize(saltSize),
+ mSalt(salt) {}
+
+ObbInfo::~ObbInfo() {}
+
+status_t ObbInfo::readFromParcel(const Parcel*) {
+ return INVALID_OPERATION;
+}
+
+status_t ObbInfo::writeToParcel(Parcel* p) const {
+ // Parcel write code must be kept in sync with
+ // frameworks/base/core/java/android/content/res/ObbInfo.java
+ p->writeString16(mFileName);
+ p->writeString16(mPackageName);
+ p->writeInt32(mVersion);
+ p->writeInt32(mFlags);
+ p->writeByteArray(mSaltSize, mSalt);
+ return OK;
+}
+
+}; // namespace android \ No newline at end of file
diff --git a/libs/storage/include/storage/IMountService.h b/libs/storage/include/storage/IMountService.h
index c3d34d84958b..2463e023efc1 100644
--- a/libs/storage/include/storage/IMountService.h
+++ b/libs/storage/include/storage/IMountService.h
@@ -20,6 +20,7 @@
#include <storage/IMountServiceListener.h>
#include <storage/IMountShutdownObserver.h>
#include <storage/IObbActionListener.h>
+#include <storage/ObbInfo.h>
#include <utils/String8.h>
@@ -64,7 +65,7 @@ public:
virtual void finishMediaUpdate() = 0;
virtual void mountObb(const String16& rawPath, const String16& canonicalPath,
const String16& key, const sp<IObbActionListener>& token,
- const int32_t nonce) = 0;
+ const int32_t nonce, const sp<ObbInfo>& obbInfo) = 0;
virtual void unmountObb(const String16& filename, const bool force,
const sp<IObbActionListener>& token, const int32_t nonce) = 0;
virtual bool isObbMounted(const String16& filename) = 0;
diff --git a/libs/storage/include/storage/ObbInfo.h b/libs/storage/include/storage/ObbInfo.h
new file mode 100644
index 000000000000..e4cc353d64c7
--- /dev/null
+++ b/libs/storage/include/storage/ObbInfo.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_OBBINFO_H
+#define ANDROID_OBBINFO_H
+
+#include <binder/Parcelable.h>
+#include <utils/RefBase.h>
+#include <utils/String16.h>
+#include <sys/types.h>
+
+namespace android {
+
+class ObbInfo : public Parcelable, public virtual RefBase {
+
+public:
+ ObbInfo(const String16 fileName, const String16 packageName, int32_t version,
+ int32_t flags, size_t saltSize, const uint8_t* salt);
+ ~ObbInfo();
+
+ status_t writeToParcel(Parcel* parcel) const override;
+ status_t readFromParcel(const Parcel* parcel) override;
+
+private:
+ const String16 mFileName;
+ const String16 mPackageName;
+ int32_t mVersion;
+ int32_t mFlags;
+ size_t mSaltSize;
+ const uint8_t* mSalt;
+};
+
+}; // namespace android
+
+#endif // ANDROID_OBBINFO_H \ No newline at end of file
diff --git a/native/android/storage_manager.cpp b/native/android/storage_manager.cpp
index bf15b8d075e7..22725254fef6 100644
--- a/native/android/storage_manager.cpp
+++ b/native/android/storage_manager.cpp
@@ -18,7 +18,9 @@
#include <android/storage_manager.h>
#include <storage/IMountService.h>
+#include <storage/ObbInfo.h>
+#include <androidfw/ObbFile.h>
#include <binder/Binder.h>
#include <binder/IServiceManager.h>
#include <cutils/atomic.h>
@@ -29,7 +31,6 @@
#include <utils/Vector.h>
#include <utils/threads.h>
-
using namespace android;
struct ObbActionListener : public BnObbActionListener {
@@ -79,6 +80,20 @@ protected:
return cb;
}
+ ObbInfo* getObbInfo(char* canonicalPath) {
+ sp<ObbFile> obbFile = new ObbFile();
+ if (!obbFile->readFrom(canonicalPath)) {
+ return nullptr;
+ }
+
+ String16 fileName(obbFile->getFileName());
+ String16 packageName(obbFile->getPackageName());
+ size_t length;
+ const unsigned char* salt = obbFile->getSalt(&length);
+ return new ObbInfo(fileName, packageName,
+ obbFile->getVersion(), obbFile->getFlags(), length, salt);
+ }
+
public:
AStorageManager()
{
@@ -134,11 +149,18 @@ public:
return;
}
+ sp<ObbInfo> obbInfo = getObbInfo(canonicalPath);
+ if (obbInfo == nullptr) {
+ ALOGE("Couldn't get obb info for %s: %s", canonicalPath, strerror(errno));
+ return;
+ }
+
ObbCallback* cb = registerObbCallback(func, data);
String16 rawPath16(rawPath);
String16 canonicalPath16(canonicalPath);
String16 key16(key);
- mMountService->mountObb(rawPath16, canonicalPath16, key16, mObbActionListener, cb->nonce);
+ mMountService->mountObb(rawPath16, canonicalPath16, key16, mObbActionListener,
+ cb->nonce, obbInfo);
}
void unmountObb(const char* filename, const bool force, AStorageManager_obbCallbackFunc func, void* data) {
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index 1746b857cf5c..d505a77c9192 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -44,11 +44,9 @@ import android.app.KeyguardManager;
import android.app.admin.SecurityLog;
import android.app.usage.StorageStatsManager;
import android.content.BroadcastReceiver;
-import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
-import android.content.ServiceConnection;
import android.content.pm.ApplicationInfo;
import android.content.pm.IPackageMoveObserver;
import android.content.pm.PackageManager;
@@ -115,7 +113,6 @@ import android.util.Xml;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.app.IMediaContainerService;
import com.android.internal.os.AppFuseMount;
import com.android.internal.os.BackgroundThread;
import com.android.internal.os.FuseUnavailableMountException;
@@ -544,37 +541,7 @@ class StorageManagerService extends IStorageManager.Stub
// OBB action handler messages
private static final int OBB_RUN_ACTION = 1;
- private static final int OBB_MCS_BOUND = 2;
- private static final int OBB_MCS_UNBIND = 3;
- private static final int OBB_MCS_RECONNECT = 4;
- private static final int OBB_FLUSH_MOUNT_STATE = 5;
-
- /*
- * Default Container Service information
- */
- static final ComponentName DEFAULT_CONTAINER_COMPONENT = new ComponentName(
- "com.android.defcontainer", "com.android.defcontainer.DefaultContainerService");
-
- final private DefaultContainerConnection mDefContainerConn = new DefaultContainerConnection();
-
- class DefaultContainerConnection implements ServiceConnection {
- @Override
- public void onServiceConnected(ComponentName name, IBinder service) {
- if (DEBUG_OBB)
- Slog.i(TAG, "onServiceConnected");
- IMediaContainerService imcs = IMediaContainerService.Stub.asInterface(service);
- mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_MCS_BOUND, imcs));
- }
-
- @Override
- public void onServiceDisconnected(ComponentName name) {
- if (DEBUG_OBB)
- Slog.i(TAG, "onServiceDisconnected");
- }
- }
-
- // Used in the ObbActionHandler
- private IMediaContainerService mContainerService = null;
+ private static final int OBB_FLUSH_MOUNT_STATE = 2;
// Last fstrim operation tracking
private static final String LAST_FSTRIM_FILE = "last-fstrim";
@@ -2305,16 +2272,17 @@ class StorageManagerService extends IStorageManager.Stub
}
@Override
- public void mountObb(
- String rawPath, String canonicalPath, String key, IObbActionListener token, int nonce) {
+ public void mountObb(String rawPath, String canonicalPath, String key,
+ IObbActionListener token, int nonce, ObbInfo obbInfo) {
Preconditions.checkNotNull(rawPath, "rawPath cannot be null");
Preconditions.checkNotNull(canonicalPath, "canonicalPath cannot be null");
Preconditions.checkNotNull(token, "token cannot be null");
+ Preconditions.checkNotNull(obbInfo, "obbIfno cannot be null");
final int callingUid = Binder.getCallingUid();
final ObbState obbState = new ObbState(rawPath, canonicalPath,
callingUid, token, nonce, null);
- final ObbAction action = new MountObbAction(obbState, key, callingUid);
+ final ObbAction action = new MountObbAction(obbState, key, callingUid, obbInfo);
mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_RUN_ACTION, action));
if (DEBUG_OBB)
@@ -3217,8 +3185,6 @@ class StorageManagerService extends IStorageManager.Stub
}
private class ObbActionHandler extends Handler {
- private boolean mBound = false;
- private final List<ObbAction> mActions = new LinkedList<ObbAction>();
ObbActionHandler(Looper l) {
super(l);
@@ -3233,83 +3199,7 @@ class StorageManagerService extends IStorageManager.Stub
if (DEBUG_OBB)
Slog.i(TAG, "OBB_RUN_ACTION: " + action.toString());
- // If a bind was already initiated we don't really
- // need to do anything. The pending install
- // will be processed later on.
- if (!mBound) {
- // If this is the only one pending we might
- // have to bind to the service again.
- if (!connectToService()) {
- action.notifyObbStateChange(new ObbException(ERROR_INTERNAL,
- "Failed to bind to media container service"));
- return;
- }
- }
-
- mActions.add(action);
- break;
- }
- case OBB_MCS_BOUND: {
- if (DEBUG_OBB)
- Slog.i(TAG, "OBB_MCS_BOUND");
- if (msg.obj != null) {
- mContainerService = (IMediaContainerService) msg.obj;
- }
- if (mContainerService == null) {
- // Something seriously wrong. Bail out
- for (ObbAction action : mActions) {
- // Indicate service bind error
- action.notifyObbStateChange(new ObbException(ERROR_INTERNAL,
- "Failed to bind to media container service"));
- }
- mActions.clear();
- } else if (mActions.size() > 0) {
- final ObbAction action = mActions.get(0);
- if (action != null) {
- action.execute(this);
- }
- } else {
- // Should never happen ideally.
- Slog.w(TAG, "Empty queue");
- }
- break;
- }
- case OBB_MCS_RECONNECT: {
- if (DEBUG_OBB)
- Slog.i(TAG, "OBB_MCS_RECONNECT");
- if (mActions.size() > 0) {
- if (mBound) {
- disconnectService();
- }
- if (!connectToService()) {
- for (ObbAction action : mActions) {
- // Indicate service bind error
- action.notifyObbStateChange(new ObbException(ERROR_INTERNAL,
- "Failed to bind to media container service"));
- }
- mActions.clear();
- }
- }
- break;
- }
- case OBB_MCS_UNBIND: {
- if (DEBUG_OBB)
- Slog.i(TAG, "OBB_MCS_UNBIND");
-
- // Delete pending install
- if (mActions.size() > 0) {
- mActions.remove(0);
- }
- if (mActions.size() == 0) {
- if (mBound) {
- disconnectService();
- }
- } else {
- // There are more pending requests in queue.
- // Just post MCS_BOUND message to trigger processing
- // of next pending install.
- mObbActionHandler.sendEmptyMessage(OBB_MCS_BOUND);
- }
+ action.execute(this);
break;
}
case OBB_FLUSH_MOUNT_STATE: {
@@ -3354,25 +3244,6 @@ class StorageManagerService extends IStorageManager.Stub
}
}
}
-
- private boolean connectToService() {
- if (DEBUG_OBB)
- Slog.i(TAG, "Trying to bind to DefaultContainerService");
-
- Intent service = new Intent().setComponent(DEFAULT_CONTAINER_COMPONENT);
- if (mContext.bindServiceAsUser(service, mDefContainerConn, Context.BIND_AUTO_CREATE,
- UserHandle.SYSTEM)) {
- mBound = true;
- return true;
- }
- return false;
- }
-
- private void disconnectService() {
- mContainerService = null;
- mBound = false;
- mContext.unbindService(mDefContainerConn);
- }
}
private static class ObbException extends Exception {
@@ -3390,8 +3261,6 @@ class StorageManagerService extends IStorageManager.Stub
}
abstract class ObbAction {
- private static final int MAX_RETRIES = 3;
- private int mRetries;
ObbState mObbState;
@@ -3403,40 +3272,14 @@ class StorageManagerService extends IStorageManager.Stub
try {
if (DEBUG_OBB)
Slog.i(TAG, "Starting to execute action: " + toString());
- mRetries++;
- if (mRetries > MAX_RETRIES) {
- mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND);
- notifyObbStateChange(new ObbException(ERROR_INTERNAL,
- "Failed to bind to media container service"));
- } else {
- handleExecute();
- if (DEBUG_OBB)
- Slog.i(TAG, "Posting install MCS_UNBIND");
- mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND);
- }
+ handleExecute();
} catch (ObbException e) {
notifyObbStateChange(e);
- mObbActionHandler.sendEmptyMessage(OBB_MCS_UNBIND);
}
}
abstract void handleExecute() throws ObbException;
- protected ObbInfo getObbInfo() throws ObbException {
- final ObbInfo obbInfo;
- try {
- obbInfo = mContainerService.getObbInfo(mObbState.canonicalPath);
- } catch (Exception e) {
- throw new ObbException(ERROR_PERMISSION_DENIED, e);
- }
- if (obbInfo != null) {
- return obbInfo;
- } else {
- throw new ObbException(ERROR_INTERNAL,
- "Missing OBB info for: " + mObbState.canonicalPath);
- }
- }
-
protected void notifyObbStateChange(ObbException e) {
Slog.w(TAG, e);
notifyObbStateChange(e.status);
@@ -3458,22 +3301,22 @@ class StorageManagerService extends IStorageManager.Stub
class MountObbAction extends ObbAction {
private final String mKey;
private final int mCallingUid;
+ private ObbInfo mObbInfo;
- MountObbAction(ObbState obbState, String key, int callingUid) {
+ MountObbAction(ObbState obbState, String key, int callingUid, ObbInfo obbInfo) {
super(obbState);
mKey = key;
mCallingUid = callingUid;
+ mObbInfo = obbInfo;
}
@Override
public void handleExecute() throws ObbException {
warnOnNotMounted();
- final ObbInfo obbInfo = getObbInfo();
-
- if (!isUidOwnerOfPackageOrSystem(obbInfo.packageName, mCallingUid)) {
+ if (!isUidOwnerOfPackageOrSystem(mObbInfo.packageName, mCallingUid)) {
throw new ObbException(ERROR_PERMISSION_DENIED, "Denied attempt to mount OBB "
- + obbInfo.filename + " which is owned by " + obbInfo.packageName);
+ + mObbInfo.filename + " which is owned by " + mObbInfo.packageName);
}
final boolean isMounted;
@@ -3482,7 +3325,7 @@ class StorageManagerService extends IStorageManager.Stub
}
if (isMounted) {
throw new ObbException(ERROR_ALREADY_MOUNTED,
- "Attempt to mount OBB which is already mounted: " + obbInfo.filename);
+ "Attempt to mount OBB which is already mounted: " + mObbInfo.filename);
}
final String hashedKey;
@@ -3494,7 +3337,7 @@ class StorageManagerService extends IStorageManager.Stub
try {
SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
- KeySpec ks = new PBEKeySpec(mKey.toCharArray(), obbInfo.salt,
+ KeySpec ks = new PBEKeySpec(mKey.toCharArray(), mObbInfo.salt,
PBKDF2_HASH_ROUNDS, CRYPTO_ALGORITHM_KEY_SIZE);
SecretKey key = factory.generateSecret(ks);
BigInteger bi = new BigInteger(key.getEncoded());
diff --git a/services/tests/servicestests/src/com/android/server/MountServiceTests.java b/services/tests/servicestests/src/com/android/server/MountServiceTests.java
index ecfe0db103fe..b1b31744c88b 100644
--- a/services/tests/servicestests/src/com/android/server/MountServiceTests.java
+++ b/services/tests/servicestests/src/com/android/server/MountServiceTests.java
@@ -220,7 +220,12 @@ public class MountServiceTests extends AndroidTestCase {
final File outFile = getFilePath("test1_nosig.obb");
- mountObb(sm, R.raw.test1_nosig, outFile, OnObbStateChangeListener.ERROR_INTERNAL);
+ try {
+ mountObb(sm, R.raw.test1_nosig, outFile, OnObbStateChangeListener.ERROR_INTERNAL);
+ fail("mountObb should've failed with an exception");
+ } catch (IllegalArgumentException e) {
+ // Expected
+ }
assertFalse("OBB should not be mounted",
sm.isObbMounted(outFile.getPath()));
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 06:24:33 +0000