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Revert "Revert session-transfer change"

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am: 7460c5917b

Change-Id: I9f7927993fb3166cc6aeca751dd97aebc277a5db
This commit is contained in:
Philip P. Moltmann
2017-08-09 01:11:49 +00:00
committed by android-build-merger
parent 1aefc63ac5 7460c5917b
commit ccf0225c38
7 changed files with 837 additions and 329 deletions
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7
api/current.txt
View File

@@ -10507,6 +10507,7 @@ package android.content.pm {
method public java.io.OutputStream openWrite(java.lang.String, long, long) throws java.io.IOException;
method public void removeSplit(java.lang.String) throws java.io.IOException;
method public void setStagingProgress(float);
method public void transfer(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
}
public static abstract class PackageInstaller.SessionCallback {
@@ -10524,10 +10525,16 @@ package android.content.pm {
method public android.graphics.Bitmap getAppIcon();
method public java.lang.CharSequence getAppLabel();
method public java.lang.String getAppPackageName();
method public int getInstallLocation();
method public int getInstallReason();
method public java.lang.String getInstallerPackageName();
method public int getMode();
method public int getOriginatingUid();
method public android.net.Uri getOriginatingUri();
method public float getProgress();
method public android.net.Uri getReferrerUri();
method public int getSessionId();
method public long getSize();
method public boolean isActive();
method public boolean isSealed();
method public void writeToParcel(android.os.Parcel, int);

15
api/system-current.txt
View File

@@ -11181,12 +11181,14 @@ package android.content.pm {
method public void abandon();
method public void close();
method public void commit(android.content.IntentSender);
method public void commitTransferred(android.content.IntentSender);
method public void fsync(java.io.OutputStream) throws java.io.IOException;
method public java.lang.String[] getNames() throws java.io.IOException;
method public java.io.InputStream openRead(java.lang.String) throws java.io.IOException;
method public java.io.OutputStream openWrite(java.lang.String, long, long) throws java.io.IOException;
method public void removeSplit(java.lang.String) throws java.io.IOException;
method public void setStagingProgress(float);
method public void transfer(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
}
public static abstract class PackageInstaller.SessionCallback {
@@ -11201,13 +11203,26 @@ package android.content.pm {
public static class PackageInstaller.SessionInfo implements android.os.Parcelable {
method public android.content.Intent createDetailsIntent();
method public int describeContents();
method public boolean getAllocateAggressive();
method public boolean getAllowDowngrade();
method public android.graphics.Bitmap getAppIcon();
method public java.lang.CharSequence getAppLabel();
method public java.lang.String getAppPackageName();
method public boolean getDontKillApp();
method public java.lang.String[] getGrantedRuntimePermissions();
method public boolean getInstallAsFullApp(boolean);
method public boolean getInstallAsInstantApp(boolean);
method public boolean getInstallAsVirtualPreload();
method public int getInstallLocation();
method public int getInstallReason();
method public java.lang.String getInstallerPackageName();
method public int getMode();
method public int getOriginatingUid();
method public android.net.Uri getOriginatingUri();
method public float getProgress();
method public android.net.Uri getReferrerUri();
method public int getSessionId();
method public long getSize();
method public boolean isActive();
method public boolean isSealed();
method public void writeToParcel(android.os.Parcel, int);

7
api/test-current.txt
View File

@@ -10545,6 +10545,7 @@ package android.content.pm {
method public java.io.OutputStream openWrite(java.lang.String, long, long) throws java.io.IOException;
method public void removeSplit(java.lang.String) throws java.io.IOException;
method public void setStagingProgress(float);
method public void transfer(java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
}
public static abstract class PackageInstaller.SessionCallback {
@@ -10562,10 +10563,16 @@ package android.content.pm {
method public android.graphics.Bitmap getAppIcon();
method public java.lang.CharSequence getAppLabel();
method public java.lang.String getAppPackageName();
method public int getInstallLocation();
method public int getInstallReason();
method public java.lang.String getInstallerPackageName();
method public int getMode();
method public int getOriginatingUid();
method public android.net.Uri getOriginatingUri();
method public float getProgress();
method public android.net.Uri getReferrerUri();
method public int getSessionId();
method public long getSize();
method public boolean isActive();
method public boolean isSealed();
method public void writeToParcel(android.os.Parcel, int);

3
core/java/android/content/pm/IPackageInstallerSession.aidl
View File

@@ -32,6 +32,7 @@ interface IPackageInstallerSession {
void removeSplit(String splitName);
void close();
void commit(in IntentSender statusReceiver);
void commit(in IntentSender statusReceiver, boolean forTransferred);
void transfer(in String packageName);
void abandon();
}

237
core/java/android/content/pm/PackageInstaller.java
View File

@@ -38,6 +38,7 @@ import android.os.Message;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
import android.os.ParcelableException;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.system.ErrnoException;
@@ -793,7 +794,7 @@ public class PackageInstaller {
* @throws IOException if trouble opening the file for writing, such as
* lack of disk space or unavailable media.
* @throws SecurityException if called after the session has been
* committed or abandoned.
* sealed or abandoned
*/
public @NonNull OutputStream openWrite(@NonNull String name, long offsetBytes,
long lengthBytes) throws IOException {
@@ -918,7 +919,68 @@ public class PackageInstaller {
*/
public void commit(@NonNull IntentSender statusReceiver) {
try {
mSession.commit(statusReceiver);
mSession.commit(statusReceiver, false);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Attempt to commit a session that has been {@link #transfer(String) transferred}.
*
* <p>If the device reboots before the session has been finalized, you may commit the
* session again.
*
* <p>The caller of this method is responsible to ensure the safety of the session. As the
* session was created by another - usually less trusted - app, it is paramount that before
* committing <u>all</u> public and system {@link SessionInfo properties of the session}
* and <u>all</u> {@link #openRead(String) APKs} are verified by the caller. It might happen
* that new properties are added to the session with a new API revision. In this case the
* callers need to be updated.
*
* @param statusReceiver Callbacks called when the state of the session changes.
*
* @hide
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES)
public void commitTransferred(@NonNull IntentSender statusReceiver) {
try {
mSession.commit(statusReceiver, true);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Transfer the session to a new owner.
* <p>
* Only sessions that update the installing app can be transferred.
* <p>
* After the transfer to a package with a different uid all method calls on the session
* will cause {@link SecurityException}s.
* <p>
* Once this method is called, the session is sealed and no additional mutations beside
* committing it may be performed on the session.
*
* @param packageName The package of the new owner. Needs to hold the INSTALL_PACKAGES
* permission.
*
* @throws PackageManager.NameNotFoundException if the new owner could not be found.
* @throws SecurityException if called after the session has been committed or abandoned.
* @throws SecurityException if the session does not update the original installer
* @throws SecurityException if streams opened through
* {@link #openWrite(String, long, long) are still open.
*/
public void transfer(@NonNull String packageName)
throws PackageManager.NameNotFoundException {
Preconditions.checkNotNull(packageName);
try {
mSession.transfer(packageName);
} catch (ParcelableException e) {
e.maybeRethrow(PackageManager.NameNotFoundException.class);
throw new RuntimeException(e);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -1040,6 +1102,26 @@ public class PackageInstaller {
grantedRuntimePermissions = source.readStringArray();
}
/**
* Check if there are hidden options set.
*
* <p>Hidden options are those options that cannot be verified via public or system-api
* methods on {@link SessionInfo}.
*
* @return {@code true} if any hidden option is set.
*
* @hide
*/
public boolean areHiddenOptionsSet() {
return (installFlags & (PackageManager.INSTALL_ALLOW_DOWNGRADE
| PackageManager.INSTALL_DONT_KILL_APP
| PackageManager.INSTALL_INSTANT_APP
| PackageManager.INSTALL_FULL_APP
| PackageManager.INSTALL_VIRTUAL_PRELOAD
| PackageManager.INSTALL_ALLOCATE_AGGRESSIVE)) != installFlags
|| abiOverride != null || volumeUuid != null;
}
/**
* Provide value of {@link PackageInfo#installLocation}, which may be used
* to determine where the app will be staged. Defaults to
@@ -1299,6 +1381,19 @@ public class PackageInstaller {
/** {@hide} */
public CharSequence appLabel;
/** {@hide} */
public int installLocation;
/** {@hide} */
public Uri originatingUri;
/** {@hide} */
public int originatingUid;
/** {@hide} */
public Uri referrerUri;
/** {@hide} */
public String[] grantedRuntimePermissions;
/** {@hide} */
public int installFlags;
/** {@hide} */
public SessionInfo() {
}
@@ -1318,6 +1413,13 @@ public class PackageInstaller {
appPackageName = source.readString();
appIcon = source.readParcelable(null);
appLabel = source.readString();
installLocation = source.readInt();
originatingUri = source.readParcelable(null);
originatingUid = source.readInt();
referrerUri = source.readParcelable(null);
grantedRuntimePermissions = source.readStringArray();
installFlags = source.readInt();
}
/**
@@ -1441,6 +1543,130 @@ public class PackageInstaller {
return intent;
}
/**
* Get the mode of the session as set in the constructor of the {@link SessionParams}.
*
* @return One of {@link SessionParams#MODE_FULL_INSTALL}
* or {@link SessionParams#MODE_INHERIT_EXISTING}
*/
public int getMode() {
return mode;
}
/**
* Get the value set in {@link SessionParams#setInstallLocation(int)}.
*/
public int getInstallLocation() {
return installLocation;
}
/**
* Get the value as set in {@link SessionParams#setSize(long)}.
*
* <p>The value is a hint and does not have to match the actual size.
*/
public long getSize() {
return sizeBytes;
}
/**
* Get the value set in {@link SessionParams#setOriginatingUri(Uri)}.
*/
public @Nullable Uri getOriginatingUri() {
return originatingUri;
}
/**
* Get the value set in {@link SessionParams#setOriginatingUid(int)}.
*/
public int getOriginatingUid() {
return originatingUid;
}
/**
* Get the value set in {@link SessionParams#setReferrerUri(Uri)}
*/
public @Nullable Uri getReferrerUri() {
return referrerUri;
}
/**
* Get the value set in {@link SessionParams#setGrantedRuntimePermissions(String[])}.
*
* @hide
*/
@SystemApi
public @Nullable String[] getGrantedRuntimePermissions() {
return grantedRuntimePermissions;
}
/**
* Get the value set in {@link SessionParams#setAllowDowngrade(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getAllowDowngrade() {
return (installFlags & PackageManager.INSTALL_ALLOW_DOWNGRADE) != 0;
}
/**
* Get the value set in {@link SessionParams#setDontKillApp(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getDontKillApp() {
return (installFlags & PackageManager.INSTALL_DONT_KILL_APP) != 0;
}
/**
* If {@link SessionParams#setInstallAsInstantApp(boolean)} was called with {@code true},
* return true. If it was called with {@code false} or if it was not called return false.
*
* @hide
*
* @see #getInstallAsFullApp
*/
@SystemApi
public boolean getInstallAsInstantApp(boolean isInstantApp) {
return (installFlags & PackageManager.INSTALL_INSTANT_APP) != 0;
}
/**
* If {@link SessionParams#setInstallAsInstantApp(boolean)} was called with {@code false},
* return true. If it was called with {@code true} or if it was not called return false.
*
* @hide
*
* @see #getInstallAsInstantApp
*/
@SystemApi
public boolean getInstallAsFullApp(boolean isInstantApp) {
return (installFlags & PackageManager.INSTALL_FULL_APP) != 0;
}
/**
* Get if {@link SessionParams#setInstallAsVirtualPreload()} was called.
*
* @hide
*/
@SystemApi
public boolean getInstallAsVirtualPreload() {
return (installFlags & PackageManager.INSTALL_VIRTUAL_PRELOAD) != 0;
}
/**
* Get the value set in {@link SessionParams#setAllocateAggressive(boolean)}.
*
* @hide
*/
@SystemApi
public boolean getAllocateAggressive() {
return (installFlags & PackageManager.INSTALL_ALLOCATE_AGGRESSIVE) != 0;
}
/** {@hide} */
@Deprecated
public @Nullable Intent getDetailsIntent() {
@@ -1467,6 +1693,13 @@ public class PackageInstaller {
dest.writeString(appPackageName);
dest.writeParcelable(appIcon, flags);
dest.writeString(appLabel != null ? appLabel.toString() : null);
dest.writeInt(installLocation);
dest.writeParcelable(originatingUri, flags);
dest.writeInt(originatingUid);
dest.writeParcelable(referrerUri, flags);
dest.writeStringArray(grantedRuntimePermissions);
dest.writeInt(installFlags);
}
public static final Parcelable.Creator<SessionInfo>

212
services/core/java/com/android/server/pm/PackageInstallerService.java
View File

@@ -16,17 +16,6 @@
package com.android.server.pm;
import static com.android.internal.util.XmlUtils.readBitmapAttribute;
import static com.android.internal.util.XmlUtils.readBooleanAttribute;
import static com.android.internal.util.XmlUtils.readIntAttribute;
import static com.android.internal.util.XmlUtils.readLongAttribute;
import static com.android.internal.util.XmlUtils.readStringAttribute;
import static com.android.internal.util.XmlUtils.readUriAttribute;
import static com.android.internal.util.XmlUtils.writeBooleanAttribute;
import static com.android.internal.util.XmlUtils.writeIntAttribute;
import static com.android.internal.util.XmlUtils.writeLongAttribute;
import static com.android.internal.util.XmlUtils.writeStringAttribute;
import static com.android.internal.util.XmlUtils.writeUriAttribute;
import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
import static org.xmlpull.v1.XmlPullParser.START_TAG;
@@ -54,8 +43,6 @@ import android.content.pm.PackageManager;
import android.content.pm.ParceledListSlice;
import android.content.pm.VersionedPackage;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Binder;
import android.os.Bundle;
@@ -84,9 +71,6 @@ import android.util.SparseBooleanArray;
import android.util.SparseIntArray;
import android.util.Xml;
import java.io.CharArrayWriter;
import libcore.io.IoUtils;
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.content.PackageHelper;
@@ -97,10 +81,13 @@ import com.android.internal.util.ImageUtils;
import com.android.internal.util.IndentingPrintWriter;
import com.android.server.IoThread;
import libcore.io.IoUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlSerializer;
import java.io.CharArrayWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
@@ -125,32 +112,6 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
/** XML constants used in {@link #mSessionsFile} */
private static final String TAG_SESSIONS = "sessions";
private static final String TAG_SESSION = "session";
private static final String TAG_GRANTED_RUNTIME_PERMISSION = "granted-runtime-permission";
private static final String ATTR_SESSION_ID = "sessionId";
private static final String ATTR_USER_ID = "userId";
private static final String ATTR_INSTALLER_PACKAGE_NAME = "installerPackageName";
private static final String ATTR_INSTALLER_UID = "installerUid";
private static final String ATTR_CREATED_MILLIS = "createdMillis";
private static final String ATTR_SESSION_STAGE_DIR = "sessionStageDir";
private static final String ATTR_SESSION_STAGE_CID = "sessionStageCid";
private static final String ATTR_PREPARED = "prepared";
private static final String ATTR_SEALED = "sealed";
private static final String ATTR_MODE = "mode";
private static final String ATTR_INSTALL_FLAGS = "installFlags";
private static final String ATTR_INSTALL_LOCATION = "installLocation";
private static final String ATTR_SIZE_BYTES = "sizeBytes";
private static final String ATTR_APP_PACKAGE_NAME = "appPackageName";
@Deprecated
private static final String ATTR_APP_ICON = "appIcon";
private static final String ATTR_APP_LABEL = "appLabel";
private static final String ATTR_ORIGINATING_URI = "originatingUri";
private static final String ATTR_ORIGINATING_UID = "originatingUid";
private static final String ATTR_REFERRER_URI = "referrerUri";
private static final String ATTR_ABI_OVERRIDE = "abiOverride";
private static final String ATTR_VOLUME_UUID = "volumeUuid";
private static final String ATTR_NAME = "name";
private static final String ATTR_INSTALL_REASON = "installRason";
/** Automatically destroy sessions older than this */
private static final long MAX_AGE_MILLIS = 3 * DateUtils.DAY_IN_MILLIS;
@@ -357,8 +318,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
while ((type = in.next()) != END_DOCUMENT) {
if (type == START_TAG) {
final String tag = in.getName();
if (TAG_SESSION.equals(tag)) {
final PackageInstallerSession session = readSessionLocked(in);
if (PackageInstallerSession.TAG_SESSION.equals(tag)) {
final PackageInstallerSession session = PackageInstallerSession.
readFromXml(in, mInternalCallback, mContext, mPm,
mInstallThread.getLooper(), mSessionsDir);
final long age = System.currentTimeMillis() - session.createdMillis;
final boolean valid;
@@ -397,53 +360,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
session.dump(pw);
mHistoricalSessions.add(writer.toString());
int installerUid = session.getInstallerUid();
// Increment the number of sessions by this installerUid.
mHistoricalSessionsByInstaller.put(
session.installerUid,
mHistoricalSessionsByInstaller.get(session.installerUid) + 1);
}
private PackageInstallerSession readSessionLocked(XmlPullParser in) throws IOException,
XmlPullParserException {
final int sessionId = readIntAttribute(in, ATTR_SESSION_ID);
final int userId = readIntAttribute(in, ATTR_USER_ID);
final String installerPackageName = readStringAttribute(in, ATTR_INSTALLER_PACKAGE_NAME);
final int installerUid = readIntAttribute(in, ATTR_INSTALLER_UID, mPm.getPackageUid(
installerPackageName, PackageManager.MATCH_UNINSTALLED_PACKAGES, userId));
final long createdMillis = readLongAttribute(in, ATTR_CREATED_MILLIS);
final String stageDirRaw = readStringAttribute(in, ATTR_SESSION_STAGE_DIR);
final File stageDir = (stageDirRaw != null) ? new File(stageDirRaw) : null;
final String stageCid = readStringAttribute(in, ATTR_SESSION_STAGE_CID);
final boolean prepared = readBooleanAttribute(in, ATTR_PREPARED, true);
final boolean sealed = readBooleanAttribute(in, ATTR_SEALED);
final SessionParams params = new SessionParams(
SessionParams.MODE_INVALID);
params.mode = readIntAttribute(in, ATTR_MODE);
params.installFlags = readIntAttribute(in, ATTR_INSTALL_FLAGS);
params.installLocation = readIntAttribute(in, ATTR_INSTALL_LOCATION);
params.sizeBytes = readLongAttribute(in, ATTR_SIZE_BYTES);
params.appPackageName = readStringAttribute(in, ATTR_APP_PACKAGE_NAME);
params.appIcon = readBitmapAttribute(in, ATTR_APP_ICON);
params.appLabel = readStringAttribute(in, ATTR_APP_LABEL);
params.originatingUri = readUriAttribute(in, ATTR_ORIGINATING_URI);
params.originatingUid =
readIntAttribute(in, ATTR_ORIGINATING_UID, SessionParams.UID_UNKNOWN);
params.referrerUri = readUriAttribute(in, ATTR_REFERRER_URI);
params.abiOverride = readStringAttribute(in, ATTR_ABI_OVERRIDE);
params.volumeUuid = readStringAttribute(in, ATTR_VOLUME_UUID);
params.grantedRuntimePermissions = readGrantedRuntimePermissions(in);
params.installReason = readIntAttribute(in, ATTR_INSTALL_REASON);
final File appIconFile = buildAppIconFile(sessionId);
if (appIconFile.exists()) {
params.appIcon = BitmapFactory.decodeFile(appIconFile.getAbsolutePath());
params.appIconLastModified = appIconFile.lastModified();
}
return new PackageInstallerSession(mInternalCallback, mContext, mPm,
mInstallThread.getLooper(), sessionId, userId, installerPackageName, installerUid,
params, createdMillis, stageDir, stageCid, prepared, sealed);
mHistoricalSessionsByInstaller.put(installerUid,
mHistoricalSessionsByInstaller.get(installerUid) + 1);
}
private void writeSessionsLocked() {
@@ -460,7 +380,7 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
final int size = mSessions.size();
for (int i = 0; i < size; i++) {
final PackageInstallerSession session = mSessions.valueAt(i);
writeSessionLocked(out, session);
session.write(out, mSessionsDir);
}
out.endTag(null, TAG_SESSIONS);
out.endDocument();
@@ -473,106 +393,6 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
}
}
private void writeSessionLocked(XmlSerializer out, PackageInstallerSession session)
throws IOException {
final SessionParams params = session.params;
out.startTag(null, TAG_SESSION);
writeIntAttribute(out, ATTR_SESSION_ID, session.sessionId);
writeIntAttribute(out, ATTR_USER_ID, session.userId);
writeStringAttribute(out, ATTR_INSTALLER_PACKAGE_NAME,
session.installerPackageName);
writeIntAttribute(out, ATTR_INSTALLER_UID, session.installerUid);
writeLongAttribute(out, ATTR_CREATED_MILLIS, session.createdMillis);
if (session.stageDir != null) {
writeStringAttribute(out, ATTR_SESSION_STAGE_DIR,
session.stageDir.getAbsolutePath());
}
if (session.stageCid != null) {
writeStringAttribute(out, ATTR_SESSION_STAGE_CID, session.stageCid);
}
writeBooleanAttribute(out, ATTR_PREPARED, session.isPrepared());
writeBooleanAttribute(out, ATTR_SEALED, session.isSealed());
writeIntAttribute(out, ATTR_MODE, params.mode);
writeIntAttribute(out, ATTR_INSTALL_FLAGS, params.installFlags);
writeIntAttribute(out, ATTR_INSTALL_LOCATION, params.installLocation);
writeLongAttribute(out, ATTR_SIZE_BYTES, params.sizeBytes);
writeStringAttribute(out, ATTR_APP_PACKAGE_NAME, params.appPackageName);
writeStringAttribute(out, ATTR_APP_LABEL, params.appLabel);
writeUriAttribute(out, ATTR_ORIGINATING_URI, params.originatingUri);
writeIntAttribute(out, ATTR_ORIGINATING_UID, params.originatingUid);
writeUriAttribute(out, ATTR_REFERRER_URI, params.referrerUri);
writeStringAttribute(out, ATTR_ABI_OVERRIDE, params.abiOverride);
writeStringAttribute(out, ATTR_VOLUME_UUID, params.volumeUuid);
writeIntAttribute(out, ATTR_INSTALL_REASON, params.installReason);
// Persist app icon if changed since last written
final File appIconFile = buildAppIconFile(session.sessionId);
if (params.appIcon == null && appIconFile.exists()) {
appIconFile.delete();
} else if (params.appIcon != null
&& appIconFile.lastModified() != params.appIconLastModified) {
if (LOGD) Slog.w(TAG, "Writing changed icon " + appIconFile);
FileOutputStream os = null;
try {
os = new FileOutputStream(appIconFile);
params.appIcon.compress(CompressFormat.PNG, 90, os);
} catch (IOException e) {
Slog.w(TAG, "Failed to write icon " + appIconFile + ": " + e.getMessage());
} finally {
IoUtils.closeQuietly(os);
}
params.appIconLastModified = appIconFile.lastModified();
}
writeGrantedRuntimePermissions(out, params.grantedRuntimePermissions);
out.endTag(null, TAG_SESSION);
}
private static void writeGrantedRuntimePermissions(XmlSerializer out,
String[] grantedRuntimePermissions) throws IOException {
if (grantedRuntimePermissions != null) {
for (String permission : grantedRuntimePermissions) {
out.startTag(null, TAG_GRANTED_RUNTIME_PERMISSION);
writeStringAttribute(out, ATTR_NAME, permission);
out.endTag(null, TAG_GRANTED_RUNTIME_PERMISSION);
}
}
}
private static String[] readGrantedRuntimePermissions(XmlPullParser in)
throws IOException, XmlPullParserException {
List<String> permissions = null;
final int outerDepth = in.getDepth();
int type;
while ((type = in.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG || in.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (TAG_GRANTED_RUNTIME_PERMISSION.equals(in.getName())) {
String permission = readStringAttribute(in, ATTR_NAME);
if (permissions == null) {
permissions = new ArrayList<>();
}
permissions.add(permission);
}
}
if (permissions == null) {
return null;
}
String[] permissionsArray = new String[permissions.size()];
permissions.toArray(permissionsArray);
return permissionsArray;
}
private File buildAppIconFile(int sessionId) {
return new File(mSessionsDir, "app_icon." + sessionId + ".png");
}
@@ -885,9 +705,11 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
synchronized (mSessions) {
for (int i = 0; i < mSessions.size(); i++) {
final PackageInstallerSession session = mSessions.valueAt(i);
if (Objects.equals(session.installerPackageName, installerPackageName)
SessionInfo info = session.generateInfo(false);
if (Objects.equals(info.getInstallerPackageName(), installerPackageName)
&& session.userId == userId) {
result.add(session.generateInfo(false));
result.add(info);
}
}
}
@@ -962,7 +784,7 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
final int size = sessions.size();
for (int i = 0; i < size; i++) {
final PackageInstallerSession session = sessions.valueAt(i);
if (session.installerUid == installerUid) {
if (session.getInstallerUid() == installerUid) {
count++;
}
}
@@ -974,7 +796,7 @@ public class PackageInstallerService extends IPackageInstaller.Stub {
if (callingUid == Process.ROOT_UID) {
return true;
} else {
return (session != null) && (callingUid == session.installerUid);
return (session != null) && (callingUid == session.getInstallerUid());
}
}

685
services/core/java/com/android/server/pm/PackageInstallerSession.java
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