/*
* Copyright (C) 2007 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.
*/
package android.content.pm;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.os.Bundle;
import android.os.PatternMatcher;
import android.util.AttributeSet;
import android.util.Config;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.TypedValue;
import com.android.internal.util.XmlUtils;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.lang.ref.WeakReference;
import java.security.cert.Certificate;
import java.security.cert.CertificateEncodingException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
/**
* Package archive parsing
*
* {@hide}
*/
public class PackageParser {
private String mArchiveSourcePath;
private String[] mSeparateProcesses;
private int mSdkVersion;
private int mParseError = PackageManager.INSTALL_SUCCEEDED;
private static final Object mSync = new Object();
private static WeakReference<byte[]> mReadBuffer;
/** If set to true, we will only allow package files that exactly match
* the DTD. Otherwise, we try to get as much from the package as we
* can without failing. This should normally be set to false, to
* support extensions to the DTD in future versions. */
private static final boolean RIGID_PARSER = false;
private static final String TAG = "PackageParser";
public PackageParser(String archiveSourcePath) {
mArchiveSourcePath = archiveSourcePath;
}
public void setSeparateProcesses(String[] procs) {
mSeparateProcesses = procs;
}
public void setSdkVersion(int sdkVersion) {
mSdkVersion = sdkVersion;
}
private static final boolean isPackageFilename(String name) {
return name.endsWith(".apk");
}
/**
* Generate and return the {@link PackageInfo} for a parsed package.
*
* @param p the parsed package.
* @param flags indicating which optional information is included.
*/
public static PackageInfo generatePackageInfo(PackageParser.Package p,
int gids[], int flags) {
PackageInfo pi = new PackageInfo();
pi.packageName = p.packageName;
pi.versionCode = p.mVersionCode;
pi.versionName = p.mVersionName;
pi.sharedUserId = p.mSharedUserId;
pi.sharedUserLabel = p.mSharedUserLabel;
pi.applicationInfo = p.applicationInfo;
if ((flags&PackageManager.GET_GIDS) != 0) {
pi.gids = gids;
}
if ((flags&PackageManager.GET_CONFIGURATIONS) != 0) {
int N = p.configPreferences.size();
if (N > 0) {
pi.configPreferences = new ConfigurationInfo[N];
for (int i=0; i<N; i++) {
pi.configPreferences[i] = p.configPreferences.get(i);
}
}
}
if ((flags&PackageManager.GET_ACTIVITIES) != 0) {
int N = p.activities.size();
if (N > 0) {
pi.activities = new ActivityInfo[N];
for (int i=0; i<N; i++) {
final Activity activity = p.activities.get(i);
if (activity.info.enabled
|| (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
pi.activities[i] = generateActivityInfo(p.activities.get(i), flags);
}
}
}
}
if ((flags&PackageManager.GET_RECEIVERS) != 0) {
int N = p.receivers.size();
if (N > 0) {
pi.receivers = new ActivityInfo[N];
for (int i=0; i<N; i++) {
final Activity activity = p.receivers.get(i);
if (activity.info.enabled
|| (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
pi.receivers[i] = generateActivityInfo(p.receivers.get(i), flags);
}
}
}
}
if ((flags&PackageManager.GET_SERVICES) != 0) {
int N = p.services.size();
if (N > 0) {
pi.services = new ServiceInfo[N];
for (int i=0; i<N; i++) {
final Service service = p.services.get(i);
if (service.info.enabled
|| (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
pi.services[i] = generateServiceInfo(p.services.get(i), flags);
}
}
}
}
if ((flags&PackageManager.GET_PROVIDERS) != 0) {
int N = p.providers.size();
if (N > 0) {
pi.providers = new ProviderInfo[N];
for (int i=0; i<N; i++) {
final Provider provider = p.providers.get(i);
if (provider.info.enabled
|| (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
pi.providers[i] = generateProviderInfo(p.providers.get(i), flags);
}
}
}
}
if ((flags&PackageManager.GET_INSTRUMENTATION) != 0) {
int N = p.instrumentation.size();
if (N > 0) {
pi.instrumentation = new InstrumentationInfo[N];
for (int i=0; i<N; i++) {
pi.instrumentation[i] = generateInstrumentationInfo(
p.instrumentation.get(i), flags);
}
}
}
if ((flags&PackageManager.GET_PERMISSIONS) != 0) {
int N = p.permissions.size();
if (N > 0) {
pi.permissions = new PermissionInfo[N];
for (int i=0; i<N; i++) {
pi.permissions[i] = generatePermissionInfo(p.permissions.get(i), flags);
}
}
N = p.requestedPermissions.size();
if (N > 0) {
pi.requestedPermissions = new String[N];
for (int i=0; i<N; i++) {
pi.requestedPermissions[i] = p.requestedPermissions.get(i);
}
}
}
if ((flags&PackageManager.GET_SIGNATURES) != 0) {
int N = p.mSignatures.length;
if (N > 0) {
pi.signatures = new Signature[N];
System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
}
}
return pi;
}
private Certificate[] loadCertificates(JarFile jarFile, JarEntry je,
byte[] readBuffer) {
try {
// We must read the stream for the JarEntry to retrieve
// its certificates.
InputStream is = jarFile.getInputStream(je);
while (is.read(readBuffer, 0, readBuffer.length) != -1) {
// not using
}
is.close();
return je != null ? je.getCertificates() : null;
} catch (IOException e) {
Log.w(TAG, "Exception reading " + je.getName() + " in "
+ jarFile.getName(), e);
}
return null;
}
public final static int PARSE_IS_SYSTEM = 0x0001;
public final static int PARSE_CHATTY = 0x0002;
public final static int PARSE_MUST_BE_APK = 0x0004;
public final static int PARSE_IGNORE_PROCESSES = 0x0008;
public int getParseError() {
return mParseError;
}
public Package parsePackage(File sourceFile, String destFileName,
DisplayMetrics metrics, int flags) {
mParseError = PackageManager.INSTALL_SUCCEEDED;
mArchiveSourcePath = sourceFile.getPath();
if (!sourceFile.isFile()) {
Log.w(TAG, "Skipping dir: " + mArchiveSourcePath);
mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
return null;
}
if (!isPackageFilename(sourceFile.getName())
&& (flags&PARSE_MUST_BE_APK) != 0) {
if ((flags&PARSE_IS_SYSTEM) == 0) {
// We expect to have non-.apk files in the system dir,
// so don't warn about them.
Log.w(TAG, "Skipping non-package file: " + mArchiveSourcePath);
}
mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
return null;
}
if ((flags&PARSE_CHATTY) != 0 && Config.LOGD) Log.d(
TAG, "Scanning package: " + mArchiveSourcePath);
XmlResourceParser parser = null;
AssetManager assmgr = null;
boolean assetError = true;
try {
assmgr = new AssetManager();
int cookie = assmgr.addAssetPath(mArchiveSourcePath);
if(cookie != 0) {
parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
assetError = false;
} else {
Log.w(TAG, "Failed adding asset path:"+mArchiveSourcePath);
}
} catch (Exception e) {
Log.w(TAG, "Unable to read AndroidManifest.xml of "
+ mArchiveSourcePath, e);
}
if(assetError) {
if (assmgr != null) assmgr.close();
mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
return null;
}
String[] errorText = new String[1];
Package pkg = null;
Exception errorException = null;
try {
// XXXX todo: need to figure out correct configuration.
Resources res = new Resources(assmgr, metrics, null);
pkg = parsePackage(res, parser, flags, errorText);
} catch (Exception e) {
errorException = e;
mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
}
if (pkg == null) {
if (errorException != null) {
Log.w(TAG, mArchiveSourcePath, errorException);
} else {
Log.w(TAG, mArchiveSourcePath + " (at "
+ parser.getPositionDescription()
+ "): " + errorText[0]);
}
parser.close();
assmgr.close();
if (mParseError == PackageManager.INSTALL_SUCCEEDED) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
}
return null;
}
parser.close();
assmgr.close();
pkg.applicationInfo.sourceDir = destFileName;
pkg.applicationInfo.publicSourceDir = destFileName;
pkg.mSignatures = null;
return pkg;
}
public boolean collectCertificates(Package pkg, int flags) {
pkg.mSignatures = null;
WeakReference<byte[]> readBufferRef;
byte[] readBuffer = null;
synchronized (mSync) {
readBufferRef = mReadBuffer;
if (readBufferRef != null) {
mReadBuffer = null;
readBuffer = readBufferRef.get();
}
if (readBuffer == null) {
readBuffer = new byte[8192];
readBufferRef = new WeakReference<byte[]>(readBuffer);
}
}
try {
JarFile jarFile = new JarFile(mArchiveSourcePath);
Certificate[] certs = null;
if ((flags&PARSE_IS_SYSTEM) != 0) {
// If this package comes from the system image, then we
// can trust it... we'll just use the AndroidManifest.xml
// to retrieve its signatures, not validating all of the
// files.
JarEntry jarEntry = jarFile.getJarEntry("AndroidManifest.xml");
certs = loadCertificates(jarFile, jarEntry, readBuffer);
if (certs == null) {
Log.e(TAG, "Package " + pkg.packageName
+ " has no certificates at entry "
+ jarEntry.getName() + "; ignoring!");
jarFile.close();
mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
return false;
}
if (false) {
Log.i(TAG, "File " + mArchiveSourcePath + ": entry=" + jarEntry
+ " certs=" + (certs != null ? certs.length : 0));
if (certs != null) {
final int N = certs.length;
for (int i=0; i<N; i++) {
Log.i(TAG, " Public key: "
+ certs[i].getPublicKey().getEncoded()
+ " " + certs[i].getPublicKey());
}
}
}
} else {
Enumeration entries = jarFile.entries();
while (entries.hasMoreElements()) {
JarEntry je = (JarEntry)entries.nextElement();
if (je.isDirectory()) continue;
if (je.getName().startsWith("META-INF/")) continue;
Certificate[] localCerts = loadCertificates(jarFile, je,
readBuffer);
if (false) {
Log.i(TAG, "File " + mArchiveSourcePath + " entry " + je.getName()
+ ": certs=" + certs + " ("
+ (certs != null ? certs.length : 0) + ")");
}
if (localCerts == null) {
Log.e(TAG, "Package " + pkg.packageName
+ " has no certificates at entry "
+ je.getName() + "; ignoring!");
jarFile.close();
mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
return false;
} else if (certs == null) {
certs = localCerts;
} else {
// Ensure all certificates match.
for (int i=0; i<certs.length; i++) {
boolean found = false;
for (int j=0; j<localCerts.length; j++) {
if (certs[i] != null &&
certs[i].equals(localCerts[j])) {
found = true;
break;
}
}
if (!found || certs.length != localCerts.length) {
Log.e(TAG, "Package " + pkg.packageName
+ " has mismatched certificates at entry "
+ je.getName() + "; ignoring!");
jarFile.close();
mParseError = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
return false;
}
}
}
}
}
jarFile.close();
synchronized (mSync) {
mReadBuffer = readBufferRef;
}
if (certs != null && certs.length > 0) {
final int N = certs.length;
pkg.mSignatures = new Signature[certs.length];
for (int i=0; i<N; i++) {
pkg.mSignatures[i] = new Signature(
certs[i].getEncoded());
}
} else {
Log.e(TAG, "Package " + pkg.packageName
+ " has no certificates; ignoring!");
mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
return false;
}
} catch (CertificateEncodingException e) {
Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
return false;
} catch (IOException e) {
Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
return false;
} catch (RuntimeException e) {
Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
return false;
}
return true;
}
public static String parsePackageName(String packageFilePath, int flags) {
XmlResourceParser parser = null;
AssetManager assmgr = null;
try {
assmgr = new AssetManager();
int cookie = assmgr.addAssetPath(packageFilePath);
parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
} catch (Exception e) {
if (assmgr != null) assmgr.close();
Log.w(TAG, "Unable to read AndroidManifest.xml of "
+ packageFilePath, e);
return null;
}
AttributeSet attrs = parser;
String errors[] = new String[1];
String packageName = null;
try {
packageName = parsePackageName(parser, attrs, flags, errors);
} catch (IOException e) {
Log.w(TAG, packageFilePath, e);
} catch (XmlPullParserException e) {
Log.w(TAG, packageFilePath, e);
} finally {
if (parser != null) parser.close();
if (assmgr != null) assmgr.close();
}
if (packageName == null) {
Log.e(TAG, "parsePackageName error: " + errors[0]);
return null;
}
return packageName;
}
private static String validateName(String name, boolean requiresSeparator) {
final int N = name.length();
boolean hasSep = false;
boolean front = true;
for (int i=0; i<N; i++) {
final char c = name.charAt(i);
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
front = false;
continue;
}
if (!front) {
if ((c >= '0' && c <= '9') || c == '_') {
continue;
}
}
if (c == '.') {
hasSep = true;
front = true;
continue;
}
return "bad character '" + c + "'";
}
return hasSep || !requiresSeparator
? null : "must have at least one '.' separator";
}
private static String parsePackageName(XmlPullParser parser,
AttributeSet attrs, int flags, String[] outError)
throws IOException, XmlPullParserException {
int type;
while ((type=parser.next()) != parser.START_TAG
&& type != parser.END_DOCUMENT) {
;
}
if (type != parser.START_TAG) {
outError[0] = "No start tag found";
return null;
}
if ((flags&PARSE_CHATTY) != 0 && Config.LOGV) Log.v(
TAG, "Root element name: '" + parser.getName() + "'");
if (!parser.getName().equals("manifest")) {
outError[0] = "No <manifest> tag";
return null;
}
String pkgName = attrs.getAttributeValue(null, "package");
if (pkgName == null || pkgName.length() == 0) {
outError[0] = "<manifest> does not specify package";
return null;
}
String nameError = validateName(pkgName, true);
if (nameError != null && !"android".equals(pkgName)) {
outError[0] = "<manifest> specifies bad package name \""
+ pkgName + "\": " + nameError;
return null;
}
return pkgName.intern();
}
/**
* Temporary.
*/
static public Signature stringToSignature(String str) {
final int N = str.length();
byte[] sig = new byte[N];
for (int i=0; i<N; i++) {
sig[i] = (byte)str.charAt(i);
}
return new Signature(sig);
}
private Package parsePackage(
Resources res, XmlResourceParser parser, int flags, String[] outError)
throws XmlPullParserException, IOException {
AttributeSet attrs = parser;
String pkgName = parsePackageName(parser, attrs, flags, outError);
if (pkgName == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
return null;
}
int type;
final Package pkg = new Package(pkgName);
pkg.mSystem = (flags&PARSE_IS_SYSTEM) != 0;
boolean foundApp = false;
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifest);
pkg.mVersionCode = sa.getInteger(
com.android.internal.R.styleable.AndroidManifest_versionCode, 0);
pkg.mVersionName = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifest_versionName);
if (pkg.mVersionName != null) {
pkg.mVersionName = pkg.mVersionName.intern();
}
String str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifest_sharedUserId);
if (str != null) {
String nameError = validateName(str, true);
if (nameError != null && !"android".equals(pkgName)) {
outError[0] = "<manifest> specifies bad sharedUserId name \""
+ str + "\": " + nameError;
mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
return null;
}
pkg.mSharedUserId = str.intern();
pkg.mSharedUserLabel = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
}
sa.recycle();
final int innerDepth = parser.getDepth();
int outerDepth = parser.getDepth();
while ((type=parser.next()) != parser.END_DOCUMENT
&& (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
if (type == parser.END_TAG || type == parser.TEXT) {
continue;
}
String tagName = parser.getName();
if (tagName.equals("application")) {
if (foundApp) {
if (RIGID_PARSER) {
outError[0] = "<manifest> has more than one <application>";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
} else {
Log.w(TAG, "<manifest> has more than one <application>");
XmlUtils.skipCurrentTag(parser);
continue;
}
}
foundApp = true;
if (!parseApplication(pkg, res, parser, attrs, flags, outError)) {
return null;
}
} else if (tagName.equals("permission-group")) {
if (parsePermissionGroup(pkg, res, parser, attrs, outError) == null) {
return null;
}
} else if (tagName.equals("permission")) {
if (parsePermission(pkg, res, parser, attrs, outError) == null) {
return null;
}
} else if (tagName.equals("permission-tree")) {
if (parsePermissionTree(pkg, res, parser, attrs, outError) == null) {
return null;
}
} else if (tagName.equals("uses-permission")) {
sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestUsesPermission);
String name = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestUsesPermission_name);
sa.recycle();
if (name != null && !pkg.requestedPermissions.contains(name)) {
pkg.requestedPermissions.add(name);
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals("uses-configuration")) {
ConfigurationInfo cPref = new ConfigurationInfo();
sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
cPref.reqTouchScreen = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
Configuration.TOUCHSCREEN_UNDEFINED);
cPref.reqKeyboardType = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
Configuration.KEYBOARD_UNDEFINED);
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
false)) {
cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
}
cPref.reqNavigation = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
Configuration.NAVIGATION_UNDEFINED);
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
false)) {
cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
}
sa.recycle();
pkg.configPreferences.add(cPref);
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals("uses-sdk")) {
if (mSdkVersion > 0) {
sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestUsesSdk);
int vers = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion, 0);
sa.recycle();
if (vers > mSdkVersion) {
outError[0] = "Requires newer sdk version #" + vers
+ " (current version is #" + mSdkVersion + ")";
mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
return null;
}
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals("instrumentation")) {
if (parseInstrumentation(pkg, res, parser, attrs, outError) == null) {
return null;
}
} else if (tagName.equals("eat-comment")) {
// Just skip this tag
XmlUtils.skipCurrentTag(parser);
continue;
} else if (RIGID_PARSER) {
outError[0] = "Bad element under <manifest>: "
+ parser.getName();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
} else {
Log.w(TAG, "Bad element under <manifest>: "
+ parser.getName());
XmlUtils.skipCurrentTag(parser);
continue;
}
}
if (!foundApp && pkg.instrumentation.size() == 0) {
outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
}
if (pkg.usesLibraries.size() > 0) {
pkg.usesLibraryFiles = new String[pkg.usesLibraries.size()];
pkg.usesLibraries.toArray(pkg.usesLibraryFiles);
}
return pkg;
}
private static String buildClassName(String pkg, CharSequence clsSeq,
String[] outError) {
if (clsSeq == null || clsSeq.length() <= 0) {
outError[0] = "Empty class name in package " + pkg;
return null;
}
String cls = clsSeq.toString();
char c = cls.charAt(0);
if (c == '.') {
return (pkg + cls).intern();
}
if (cls.indexOf('.') < 0) {
StringBuilder b = new StringBuilder(pkg);
b.append('.');
b.append(cls);
return b.toString().intern();
}
if (c >= 'a' && c <= 'z') {
return cls.intern();
}
outError[0] = "Bad class name " + cls + " in package " + pkg;
return null;
}
private static String buildCompoundName(String pkg,
CharSequence procSeq, String type, String[] outError) {
String proc = procSeq.toString();
char c = proc.charAt(0);
if (pkg != null && c == ':') {
if (proc.length() < 2) {
outError[0] = "Bad " + type + " name " + proc + " in package " + pkg
+ ": must be at least two characters";
return null;
}
String subName = proc.substring(1);
String nameError = validateName(subName, false);
if (nameError != null) {
outError[0] = "Invalid " + type + " name " + proc + " in package "
+ pkg + ": " + nameError;
return null;
}
return (pkg + proc).intern();
}
String nameError = validateName(proc, true);
if (nameError != null && !"system".equals(proc)) {
outError[0] = "Invalid " + type + " name " + proc + " in package "
+ pkg + ": " + nameError;
return null;
}
return proc.intern();
}
private static String buildProcessName(String pkg, String defProc,
CharSequence procSeq, int flags, String[] separateProcesses,
String[] outError) {
if ((flags&PARSE_IGNORE_PROCESSES) != 0 && !"system".equals(procSeq)) {
return defProc != null ? defProc : pkg;
}
if (separateProcesses != null) {
for (int i=separateProcesses.length-1; i>=0; i--) {
String sp = separateProcesses[i];
if (sp.equals(pkg) || sp.equals(defProc) || sp.equals(procSeq)) {
return pkg;
}
}
}
if (procSeq == null || procSeq.length() <= 0) {
return defProc;
}
return buildCompoundName(pkg, procSeq, "package", outError);
}
private static String buildTaskAffinityName(String pkg, String defProc,
CharSequence procSeq, String[] outError) {
if (procSeq == null) {
return defProc;
}
if (procSeq.length() <= 0) {
return null;
}
return buildCompoundName(pkg, procSeq, "taskAffinity", outError);
}
private PermissionGroup parsePermissionGroup(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, String[] outError)
throws XmlPullParserException, IOException {
PermissionGroup perm = new PermissionGroup(owner);
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestPermissionGroup);
if (!parsePackageItemInfo(owner, perm.info, outError,
"<permission-group>", sa,
com.android.internal.R.styleable.AndroidManifestPermissionGroup_name,
com.android.internal.R.styleable.AndroidManifestPermissionGroup_label,
com.android.internal.R.styleable.AndroidManifestPermissionGroup_icon)) {
sa.recycle();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
perm.info.descriptionRes = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestPermissionGroup_description,
0);
sa.recycle();
if (!parseAllMetaData(res, parser, attrs, "<permission-group>", perm,
outError)) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
owner.permissionGroups.add(perm);
return perm;
}
private Permission parsePermission(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, String[] outError)
throws XmlPullParserException, IOException {
Permission perm = new Permission(owner);
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestPermission);
if (!parsePackageItemInfo(owner, perm.info, outError,
"<permission>", sa,
com.android.internal.R.styleable.AndroidManifestPermission_name,
com.android.internal.R.styleable.AndroidManifestPermission_label,
com.android.internal.R.styleable.AndroidManifestPermission_icon)) {
sa.recycle();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
perm.info.group = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestPermission_permissionGroup);
if (perm.info.group != null) {
perm.info.group = perm.info.group.intern();
}
perm.info.descriptionRes = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestPermission_description,
0);
perm.info.protectionLevel = sa.getInt(
com.android.internal.R.styleable.AndroidManifestPermission_protectionLevel,
PermissionInfo.PROTECTION_NORMAL);
sa.recycle();
if (perm.info.protectionLevel == -1) {
outError[0] = "<permission> does not specify protectionLevel";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
if (!parseAllMetaData(res, parser, attrs, "<permission>", perm,
outError)) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
owner.permissions.add(perm);
return perm;
}
private Permission parsePermissionTree(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, String[] outError)
throws XmlPullParserException, IOException {
Permission perm = new Permission(owner);
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestPermissionTree);
if (!parsePackageItemInfo(owner, perm.info, outError,
"<permission-tree>", sa,
com.android.internal.R.styleable.AndroidManifestPermissionTree_name,
com.android.internal.R.styleable.AndroidManifestPermissionTree_label,
com.android.internal.R.styleable.AndroidManifestPermissionTree_icon)) {
sa.recycle();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
sa.recycle();
int index = perm.info.name.indexOf('.');
if (index > 0) {
index = perm.info.name.indexOf('.', index+1);
}
if (index < 0) {
outError[0] = "<permission-tree> name has less than three segments: "
+ perm.info.name;
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
perm.info.descriptionRes = 0;
perm.info.protectionLevel = PermissionInfo.PROTECTION_NORMAL;
perm.tree = true;
if (!parseAllMetaData(res, parser, attrs, "<permission-tree>", perm,
outError)) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
owner.permissions.add(perm);
return perm;
}
private Instrumentation parseInstrumentation(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, String[] outError)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestInstrumentation);
Instrumentation a = new Instrumentation(owner);
if (!parsePackageItemInfo(owner, a.info, outError, "<instrumentation>", sa,
com.android.internal.R.styleable.AndroidManifestInstrumentation_name,
com.android.internal.R.styleable.AndroidManifestInstrumentation_label,
com.android.internal.R.styleable.AndroidManifestInstrumentation_icon)) {
sa.recycle();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
a.component = new ComponentName(owner.applicationInfo.packageName,
a.info.name);
String str;
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestInstrumentation_targetPackage);
a.info.targetPackage = str != null ? str.intern() : null;
a.info.handleProfiling = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestInstrumentation_handleProfiling,
false);
a.info.functionalTest = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestInstrumentation_functionalTest,
false);
sa.recycle();
if (a.info.targetPackage == null) {
outError[0] = "<instrumentation> does not specify targetPackage";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
if (!parseAllMetaData(res, parser, attrs, "<instrumentation>", a,
outError)) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
owner.instrumentation.add(a);
return a;
}
private boolean parseApplication(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
throws XmlPullParserException, IOException {
final ApplicationInfo ai = owner.applicationInfo;
final String pkgName = owner.applicationInfo.packageName;
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestApplication);
String name = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestApplication_name);
if (name != null) {
ai.className = buildClassName(pkgName, name, outError);
if (ai.className == null) {
sa.recycle();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
}
String manageSpaceActivity = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestApplication_manageSpaceActivity);
if (manageSpaceActivity != null) {
ai.manageSpaceActivityName = buildClassName(pkgName, manageSpaceActivity,
outError);
}
TypedValue v = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestApplication_label);
if (v != null && (ai.labelRes=v.resourceId) == 0) {
ai.nonLocalizedLabel = v.coerceToString();
}
ai.icon = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestApplication_icon, 0);
ai.theme = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestApplication_theme, 0);
ai.descriptionRes = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestApplication_description, 0);
if ((flags&PARSE_IS_SYSTEM) != 0) {
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_persistent,
false)) {
ai.flags |= ApplicationInfo.FLAG_PERSISTENT;
}
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_debuggable,
false)) {
ai.flags |= ApplicationInfo.FLAG_DEBUGGABLE;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_hasCode,
true)) {
ai.flags |= ApplicationInfo.FLAG_HAS_CODE;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_allowTaskReparenting,
false)) {
ai.flags |= ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestApplication_allowClearUserData,
true)) {
ai.flags |= ApplicationInfo.FLAG_ALLOW_CLEAR_USER_DATA;
}
String str;
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestApplication_permission);
ai.permission = (str != null && str.length() > 0) ? str.intern() : null;
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestApplication_taskAffinity);
ai.taskAffinity = buildTaskAffinityName(ai.packageName, ai.packageName,
str, outError);
if (outError[0] == null) {
ai.processName = buildProcessName(ai.packageName, null, sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestApplication_process),
flags, mSeparateProcesses, outError);
ai.enabled = sa.getBoolean(com.android.internal.R.styleable.AndroidManifestApplication_enabled, true);
}
sa.recycle();
if (outError[0] != null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
final int innerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != parser.END_DOCUMENT
&& (type != parser.END_TAG || parser.getDepth() > innerDepth)) {
if (type == parser.END_TAG || type == parser.TEXT) {
continue;
}
String tagName = parser.getName();
if (tagName.equals("activity")) {
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false);
if (a == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
owner.activities.add(a);
} else if (tagName.equals("receiver")) {
Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true);
if (a == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
owner.receivers.add(a);
} else if (tagName.equals("service")) {
Service s = parseService(owner, res, parser, attrs, flags, outError);
if (s == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
owner.services.add(s);
} else if (tagName.equals("provider")) {
Provider p = parseProvider(owner, res, parser, attrs, flags, outError);
if (p == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
owner.providers.add(p);
} else if (tagName.equals("activity-alias")) {
Activity a = parseActivityAlias(owner, res, parser, attrs, flags, outError, false);
if (a == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
owner.activities.add(a);
} else if (parser.getName().equals("meta-data")) {
// note: application meta-data is stored off to the side, so it can
// remain null in the primary copy (we like to avoid extra copies because
// it can be large)
if ((owner.mAppMetaData = parseMetaData(res, parser, attrs, owner.mAppMetaData,
outError)) == null) {
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
} else if (tagName.equals("uses-library")) {
sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestUsesLibrary);
String lname = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestUsesLibrary_name);
sa.recycle();
if (lname != null && !owner.usesLibraries.contains(lname)) {
owner.usesLibraries.add(lname);
}
XmlUtils.skipCurrentTag(parser);
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under <application>: " + tagName);
XmlUtils.skipCurrentTag(parser);
continue;
} else {
outError[0] = "Bad element under <application>: " + tagName;
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return false;
}
}
}
return true;
}
private boolean parsePackageItemInfo(Package owner, PackageItemInfo outInfo,
String[] outError, String tag, TypedArray sa,
int nameRes, int labelRes, int iconRes) {
String name = sa.getNonResourceString(nameRes);
if (name == null) {
outError[0] = tag + " does not specify android:name";
return false;
}
outInfo.name
= buildClassName(owner.applicationInfo.packageName, name, outError);
if (outInfo.name == null) {
return false;
}
int iconVal = sa.getResourceId(iconRes, 0);
if (iconVal != 0) {
outInfo.icon = iconVal;
outInfo.nonLocalizedLabel = null;
}
TypedValue v = sa.peekValue(labelRes);
if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
outInfo.nonLocalizedLabel = v.coerceToString();
}
outInfo.packageName = owner.packageName;
return true;
}
private boolean parseComponentInfo(Package owner, int flags,
ComponentInfo outInfo, String[] outError, String tag, TypedArray sa,
int nameRes, int labelRes, int iconRes, int processRes,
int enabledRes) {
if (!parsePackageItemInfo(owner, outInfo, outError, tag, sa,
nameRes, labelRes, iconRes)) {
return false;
}
if (processRes != 0) {
outInfo.processName = buildProcessName(owner.applicationInfo.packageName,
owner.applicationInfo.processName, sa.getNonResourceString(processRes),
flags, mSeparateProcesses, outError);
}
outInfo.enabled = sa.getBoolean(enabledRes, true);
return outError[0] == null;
}
private Activity parseActivity(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
boolean receiver) throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestActivity);
Activity a = new Activity(owner);
if (!parseComponentInfo(owner, flags, a.info, outError,
receiver ? "<receiver>" : "<activity>", sa,
com.android.internal.R.styleable.AndroidManifestActivity_name,
com.android.internal.R.styleable.AndroidManifestActivity_label,
com.android.internal.R.styleable.AndroidManifestActivity_icon,
com.android.internal.R.styleable.AndroidManifestActivity_process,
com.android.internal.R.styleable.AndroidManifestActivity_enabled)) {
sa.recycle();
return null;
}
final boolean setExported = sa.hasValue(
com.android.internal.R.styleable.AndroidManifestActivity_exported);
if (setExported) {
a.info.exported = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_exported, false);
}
a.component = new ComponentName(owner.applicationInfo.packageName,
a.info.name);
a.info.theme = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestActivity_theme, 0);
String str;
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestActivity_permission);
if (str == null) {
a.info.permission = owner.applicationInfo.permission;
} else {
a.info.permission = str.length() > 0 ? str.toString().intern() : null;
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestActivity_taskAffinity);
a.info.taskAffinity = buildTaskAffinityName(owner.applicationInfo.packageName,
owner.applicationInfo.taskAffinity, str, outError);
a.info.flags = 0;
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_multiprocess,
false)) {
a.info.flags |= ActivityInfo.FLAG_MULTIPROCESS;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_finishOnTaskLaunch,
false)) {
a.info.flags |= ActivityInfo.FLAG_FINISH_ON_TASK_LAUNCH;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_clearTaskOnLaunch,
false)) {
a.info.flags |= ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_noHistory,
false)) {
a.info.flags |= ActivityInfo.FLAG_NO_HISTORY;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_alwaysRetainTaskState,
false)) {
a.info.flags |= ActivityInfo.FLAG_ALWAYS_RETAIN_TASK_STATE;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_stateNotNeeded,
false)) {
a.info.flags |= ActivityInfo.FLAG_STATE_NOT_NEEDED;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_excludeFromRecents,
false)) {
a.info.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
}
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivity_allowTaskReparenting,
(owner.applicationInfo.flags&ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING) != 0)) {
a.info.flags |= ActivityInfo.FLAG_ALLOW_TASK_REPARENTING;
}
if (!receiver) {
a.info.launchMode = sa.getInt(
com.android.internal.R.styleable.AndroidManifestActivity_launchMode,
ActivityInfo.LAUNCH_MULTIPLE);
a.info.screenOrientation = sa.getInt(
com.android.internal.R.styleable.AndroidManifestActivity_screenOrientation,
ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
a.info.configChanges = sa.getInt(
com.android.internal.R.styleable.AndroidManifestActivity_configChanges,
0);
a.info.softInputMode = sa.getInt(
com.android.internal.R.styleable.AndroidManifestActivity_windowSoftInputMode,
0);
} else {
a.info.launchMode = ActivityInfo.LAUNCH_MULTIPLE;
a.info.configChanges = 0;
}
sa.recycle();
if (outError[0] != null) {
return null;
}
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG
|| parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (parser.getName().equals("intent-filter")) {
ActivityIntentInfo intent = new ActivityIntentInfo(a);
if (!parseIntent(res, parser, attrs, flags, intent, outError, !receiver)) {
return null;
}
if (intent.countActions() == 0) {
Log.w(TAG, "Intent filter for activity " + intent
+ " defines no actions");
} else {
a.intents.add(intent);
}
} else if (parser.getName().equals("meta-data")) {
if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
outError)) == null) {
return null;
}
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
if (receiver) {
Log.w(TAG, "Unknown element under <receiver>: " + parser.getName());
} else {
Log.w(TAG, "Unknown element under <activity>: " + parser.getName());
}
XmlUtils.skipCurrentTag(parser);
continue;
}
if (receiver) {
outError[0] = "Bad element under <receiver>: " + parser.getName();
} else {
outError[0] = "Bad element under <activity>: " + parser.getName();
}
return null;
}
}
if (!setExported) {
a.info.exported = a.intents.size() > 0;
}
return a;
}
private Activity parseActivityAlias(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
boolean receiver) throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestActivityAlias);
String targetActivity = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestActivityAlias_targetActivity);
if (targetActivity == null) {
outError[0] = "<activity-alias> does not specify android:targetActivity";
sa.recycle();
return null;
}
targetActivity = buildClassName(owner.applicationInfo.packageName,
targetActivity, outError);
if (targetActivity == null) {
sa.recycle();
return null;
}
Activity a = new Activity(owner);
Activity target = null;
final int NA = owner.activities.size();
for (int i=0; i<NA; i++) {
Activity t = owner.activities.get(i);
if (targetActivity.equals(t.info.name)) {
target = t;
break;
}
}
if (target == null) {
outError[0] = "<activity-alias> target activity " + targetActivity
+ " not found in manifest";
sa.recycle();
return null;
}
a.info.targetActivity = targetActivity;
a.info.configChanges = target.info.configChanges;
a.info.flags = target.info.flags;
a.info.icon = target.info.icon;
a.info.labelRes = target.info.labelRes;
a.info.launchMode = target.info.launchMode;
a.info.nonLocalizedLabel = target.info.nonLocalizedLabel;
a.info.processName = target.info.processName;
a.info.screenOrientation = target.info.screenOrientation;
a.info.taskAffinity = target.info.taskAffinity;
a.info.theme = target.info.theme;
if (!parseComponentInfo(owner, flags, a.info, outError,
receiver ? "<receiver>" : "<activity>", sa,
com.android.internal.R.styleable.AndroidManifestActivityAlias_name,
com.android.internal.R.styleable.AndroidManifestActivityAlias_label,
com.android.internal.R.styleable.AndroidManifestActivityAlias_icon,
0,
com.android.internal.R.styleable.AndroidManifestActivityAlias_enabled)) {
sa.recycle();
return null;
}
final boolean setExported = sa.hasValue(
com.android.internal.R.styleable.AndroidManifestActivityAlias_exported);
if (setExported) {
a.info.exported = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestActivityAlias_exported, false);
}
a.component = new ComponentName(owner.applicationInfo.packageName,
a.info.name);
String str;
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestActivityAlias_permission);
if (str != null) {
a.info.permission = str.length() > 0 ? str.toString().intern() : null;
}
sa.recycle();
if (outError[0] != null) {
return null;
}
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG
|| parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (parser.getName().equals("intent-filter")) {
ActivityIntentInfo intent = new ActivityIntentInfo(a);
if (!parseIntent(res, parser, attrs, flags, intent, outError, true)) {
return null;
}
if (intent.countActions() == 0) {
Log.w(TAG, "Intent filter for activity alias " + intent
+ " defines no actions");
} else {
a.intents.add(intent);
}
} else if (parser.getName().equals("meta-data")) {
if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
outError)) == null) {
return null;
}
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under <activity-alias>: " + parser.getName());
XmlUtils.skipCurrentTag(parser);
continue;
}
outError[0] = "Bad element under <activity-alias>: " + parser.getName();
return null;
}
}
if (!setExported) {
a.info.exported = a.intents.size() > 0;
}
return a;
}
private Provider parseProvider(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestProvider);
Provider p = new Provider(owner);
if (!parseComponentInfo(owner, flags, p.info, outError, "<provider>", sa,
com.android.internal.R.styleable.AndroidManifestProvider_name,
com.android.internal.R.styleable.AndroidManifestProvider_label,
com.android.internal.R.styleable.AndroidManifestProvider_icon,
com.android.internal.R.styleable.AndroidManifestProvider_process,
com.android.internal.R.styleable.AndroidManifestProvider_enabled)) {
sa.recycle();
return null;
}
p.info.exported = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestProvider_exported, true);
p.component = new ComponentName(owner.applicationInfo.packageName,
p.info.name);
String cpname = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestProvider_authorities);
p.info.isSyncable = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestProvider_syncable,
false);
String permission = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestProvider_permission);
String str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestProvider_readPermission);
if (str == null) {
str = permission;
}
if (str == null) {
p.info.readPermission = owner.applicationInfo.permission;
} else {
p.info.readPermission =
str.length() > 0 ? str.toString().intern() : null;
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestProvider_writePermission);
if (str == null) {
str = permission;
}
if (str == null) {
p.info.writePermission = owner.applicationInfo.permission;
} else {
p.info.writePermission =
str.length() > 0 ? str.toString().intern() : null;
}
p.info.grantUriPermissions = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestProvider_grantUriPermissions,
false);
p.info.multiprocess = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestProvider_multiprocess,
false);
p.info.initOrder = sa.getInt(
com.android.internal.R.styleable.AndroidManifestProvider_initOrder,
0);
sa.recycle();
if (cpname == null) {
outError[0] = "<provider> does not incude authorities attribute";
return null;
}
p.info.authority = cpname.intern();
if (!parseProviderTags(res, parser, attrs, p, outError)) {
return null;
}
return p;
}
private boolean parseProviderTags(Resources res,
XmlPullParser parser, AttributeSet attrs,
Provider outInfo, String[] outError)
throws XmlPullParserException, IOException {
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG
|| parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (parser.getName().equals("meta-data")) {
if ((outInfo.metaData=parseMetaData(res, parser, attrs,
outInfo.metaData, outError)) == null) {
return false;
}
} else if (parser.getName().equals("grant-uri-permission")) {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestGrantUriPermission);
PatternMatcher pa = null;
String str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestGrantUriPermission_path);
if (str != null) {
pa = new PatternMatcher(str, PatternMatcher.PATTERN_LITERAL);
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPrefix);
if (str != null) {
pa = new PatternMatcher(str, PatternMatcher.PATTERN_PREFIX);
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPattern);
if (str != null) {
pa = new PatternMatcher(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
}
sa.recycle();
if (pa != null) {
if (outInfo.info.uriPermissionPatterns == null) {
outInfo.info.uriPermissionPatterns = new PatternMatcher[1];
outInfo.info.uriPermissionPatterns[0] = pa;
} else {
final int N = outInfo.info.uriPermissionPatterns.length;
PatternMatcher[] newp = new PatternMatcher[N+1];
System.arraycopy(outInfo.info.uriPermissionPatterns, 0, newp, 0, N);
newp[N] = pa;
outInfo.info.uriPermissionPatterns = newp;
}
outInfo.info.grantUriPermissions = true;
}
XmlUtils.skipCurrentTag(parser);
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under <provider>: "
+ parser.getName());
XmlUtils.skipCurrentTag(parser);
continue;
}
outError[0] = "Bad element under <provider>: "
+ parser.getName();
return false;
}
}
return true;
}
private Service parseService(Package owner, Resources res,
XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestService);
Service s = new Service(owner);
if (!parseComponentInfo(owner, flags, s.info, outError, "<service>", sa,
com.android.internal.R.styleable.AndroidManifestService_name,
com.android.internal.R.styleable.AndroidManifestService_label,
com.android.internal.R.styleable.AndroidManifestService_icon,
com.android.internal.R.styleable.AndroidManifestService_process,
com.android.internal.R.styleable.AndroidManifestService_enabled)) {
sa.recycle();
return null;
}
final boolean setExported = sa.hasValue(
com.android.internal.R.styleable.AndroidManifestService_exported);
if (setExported) {
s.info.exported = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestService_exported, false);
}
s.component = new ComponentName(owner.applicationInfo.packageName,
s.info.name);
String str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestService_permission);
if (str == null) {
s.info.permission = owner.applicationInfo.permission;
} else {
s.info.permission = str.length() > 0 ? str.toString().intern() : null;
}
sa.recycle();
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG
|| parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (parser.getName().equals("intent-filter")) {
ServiceIntentInfo intent = new ServiceIntentInfo(s);
if (!parseIntent(res, parser, attrs, flags, intent, outError, false)) {
return null;
}
s.intents.add(intent);
} else if (parser.getName().equals("meta-data")) {
if ((s.metaData=parseMetaData(res, parser, attrs, s.metaData,
outError)) == null) {
return null;
}
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under <service>: "
+ parser.getName());
XmlUtils.skipCurrentTag(parser);
continue;
}
outError[0] = "Bad element under <service>: "
+ parser.getName();
return null;
}
}
if (!setExported) {
s.info.exported = s.intents.size() > 0;
}
return s;
}
private boolean parseAllMetaData(Resources res,
XmlPullParser parser, AttributeSet attrs, String tag,
Component outInfo, String[] outError)
throws XmlPullParserException, IOException {
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG
|| parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
if (parser.getName().equals("meta-data")) {
if ((outInfo.metaData=parseMetaData(res, parser, attrs,
outInfo.metaData, outError)) == null) {
return false;
}
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under " + tag + ": "
+ parser.getName());
XmlUtils.skipCurrentTag(parser);
continue;
}
outError[0] = "Bad element under " + tag + ": "
+ parser.getName();
return false;
}
}
return true;
}
private Bundle parseMetaData(Resources res,
XmlPullParser parser, AttributeSet attrs,
Bundle data, String[] outError)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestMetaData);
if (data == null) {
data = new Bundle();
}
String name = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestMetaData_name);
if (name == null) {
outError[0] = "<meta-data> requires an android:name attribute";
sa.recycle();
return null;
}
boolean success = true;
TypedValue v = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestMetaData_resource);
if (v != null && v.resourceId != 0) {
//Log.i(TAG, "Meta data ref " + name + ": " + v);
data.putInt(name, v.resourceId);
} else {
v = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestMetaData_value);
//Log.i(TAG, "Meta data " + name + ": " + v);
if (v != null) {
if (v.type == TypedValue.TYPE_STRING) {
CharSequence cs = v.coerceToString();
data.putString(name, cs != null ? cs.toString() : null);
} else if (v.type == TypedValue.TYPE_INT_BOOLEAN) {
data.putBoolean(name, v.data != 0);
} else if (v.type >= TypedValue.TYPE_FIRST_INT
&& v.type <= TypedValue.TYPE_LAST_INT) {
data.putInt(name, v.data);
} else if (v.type == TypedValue.TYPE_FLOAT) {
data.putFloat(name, v.getFloat());
} else {
if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "<meta-data> only supports string, integer, float, color, boolean, and resource reference types");
} else {
outError[0] = "<meta-data> only supports string, integer, float, color, boolean, and resource reference types";
data = null;
}
}
} else {
outError[0] = "<meta-data> requires an android:value or android:resource attribute";
data = null;
}
}
sa.recycle();
XmlUtils.skipCurrentTag(parser);
return data;
}
private static final String ANDROID_RESOURCES
= "http://schemas.android.com/apk/res/android";
private boolean parseIntent(Resources res,
XmlPullParser parser, AttributeSet attrs, int flags,
IntentInfo outInfo, String[] outError, boolean isActivity)
throws XmlPullParserException, IOException {
TypedArray sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestIntentFilter);
int priority = sa.getInt(
com.android.internal.R.styleable.AndroidManifestIntentFilter_priority, 0);
if (priority > 0 && isActivity && (flags&PARSE_IS_SYSTEM) == 0) {
Log.w(TAG, "Activity with priority > 0, forcing to 0 at "
+ parser.getPositionDescription());
priority = 0;
}
outInfo.setPriority(priority);
TypedValue v = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestIntentFilter_label);
if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
outInfo.nonLocalizedLabel = v.coerceToString();
}
outInfo.icon = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifestIntentFilter_icon, 0);
sa.recycle();
int outerDepth = parser.getDepth();
int type;
while ((type=parser.next()) != parser.END_DOCUMENT
&& (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
if (type == parser.END_TAG || type == parser.TEXT) {
continue;
}
String nodeName = parser.getName();
if (nodeName.equals("action")) {
String value = attrs.getAttributeValue(
ANDROID_RESOURCES, "name");
if (value == null || value == "") {
outError[0] = "No value supplied for <android:name>";
return false;
}
XmlUtils.skipCurrentTag(parser);
outInfo.addAction(value);
} else if (nodeName.equals("category")) {
String value = attrs.getAttributeValue(
ANDROID_RESOURCES, "name");
if (value == null || value == "") {
outError[0] = "No value supplied for <android:name>";
return false;
}
XmlUtils.skipCurrentTag(parser);
outInfo.addCategory(value);
} else if (nodeName.equals("data")) {
sa = res.obtainAttributes(attrs,
com.android.internal.R.styleable.AndroidManifestData);
String str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_mimeType);
if (str != null) {
try {
outInfo.addDataType(str);
} catch (IntentFilter.MalformedMimeTypeException e) {
outError[0] = e.toString();
sa.recycle();
return false;
}
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_scheme);
if (str != null) {
outInfo.addDataScheme(str);
}
String host = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_host);
String port = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_port);
if (host != null) {
outInfo.addDataAuthority(host, port);
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_path);
if (str != null) {
outInfo.addDataPath(str, PatternMatcher.PATTERN_LITERAL);
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_pathPrefix);
if (str != null) {
outInfo.addDataPath(str, PatternMatcher.PATTERN_PREFIX);
}
str = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestData_pathPattern);
if (str != null) {
outInfo.addDataPath(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
}
sa.recycle();
XmlUtils.skipCurrentTag(parser);
} else if (!RIGID_PARSER) {
Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
Log.w(TAG, "Unknown element under <intent-filter>: " + parser.getName());
XmlUtils.skipCurrentTag(parser);
} else {
outError[0] = "Bad element under <intent-filter>: " + parser.getName();
return false;
}
}
outInfo.hasDefault = outInfo.hasCategory(Intent.CATEGORY_DEFAULT);
if (false) {
String cats = "";
Iterator<String> it = outInfo.categoriesIterator();
while (it != null && it.hasNext()) {
cats += " " + it.next();
}
System.out.println("Intent d=" +
outInfo.hasDefault + ", cat=" + cats);
}
return true;
}
public final static class Package {
public final String packageName;
// For now we only support one application per package.
public final ApplicationInfo applicationInfo = new ApplicationInfo();
public final ArrayList<Permission> permissions = new ArrayList<Permission>(0);
public final ArrayList<PermissionGroup> permissionGroups = new ArrayList<PermissionGroup>(0);
public final ArrayList<Activity> activities = new ArrayList<Activity>(0);
public final ArrayList<Activity> receivers = new ArrayList<Activity>(0);
public final ArrayList<Provider> providers = new ArrayList<Provider>(0);
public final ArrayList<Service> services = new ArrayList<Service>(0);
public final ArrayList<Instrumentation> instrumentation = new ArrayList<Instrumentation>(0);
public final ArrayList<String> requestedPermissions = new ArrayList<String>();
public final ArrayList<String> usesLibraries = new ArrayList<String>();
public String[] usesLibraryFiles = null;
// We store the application meta-data independently to avoid multiple unwanted references
public Bundle mAppMetaData = null;
// If this is a 3rd party app, this is the path of the zip file.
public String mPath;
// True if this package is part of the system image.
public boolean mSystem;
// The version code declared for this package.
public int mVersionCode;
// The version name declared for this package.
public String mVersionName;
// The shared user id that this package wants to use.
public String mSharedUserId;
// The shared user label that this package wants to use.
public int mSharedUserLabel;
// Signatures that were read from the package.
public Signature mSignatures[];
// For use by package manager service for quick lookup of
// preferred up order.
public int mPreferredOrder = 0;
// Additional data supplied by callers.
public Object mExtras;
/*
* Applications hardware preferences
*/
public final ArrayList<ConfigurationInfo> configPreferences =
new ArrayList<ConfigurationInfo>();
public Package(String _name) {
packageName = _name;
applicationInfo.packageName = _name;
applicationInfo.uid = -1;
}
public String toString() {
return "Package{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + packageName + "}";
}
}
public static class Component<II extends IntentInfo> {
public final Package owner;
public final ArrayList<II> intents = new ArrayList<II>(0);
public ComponentName component;
public Bundle metaData;
public Component(Package _owner) {
owner = _owner;
}
public Component(Component<II> clone) {
owner = clone.owner;
metaData = clone.metaData;
}
}
public final static class Permission extends Component<IntentInfo> {
public final PermissionInfo info;
public boolean tree;
public PermissionGroup group;
public Permission(Package _owner) {
super(_owner);
info = new PermissionInfo();
}
public Permission(Package _owner, PermissionInfo _info) {
super(_owner);
info = _info;
}
public String toString() {
return "Permission{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + info.name + "}";
}
}
public final static class PermissionGroup extends Component<IntentInfo> {
public final PermissionGroupInfo info;
public PermissionGroup(Package _owner) {
super(_owner);
info = new PermissionGroupInfo();
}
public PermissionGroup(Package _owner, PermissionGroupInfo _info) {
super(_owner);
info = _info;
}
public String toString() {
return "PermissionGroup{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + info.name + "}";
}
}
private static boolean copyNeeded(int flags, Package p, Bundle metaData) {
if ((flags & PackageManager.GET_META_DATA) != 0
&& (metaData != null || p.mAppMetaData != null)) {
return true;
}
if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0
&& p.usesLibraryFiles != null) {
return true;
}
return false;
}
public static ApplicationInfo generateApplicationInfo(Package p, int flags) {
if (p == null) return null;
if (!copyNeeded(flags, p, null)) {
return p.applicationInfo;
}
// Make shallow copy so we can store the metadata/libraries safely
ApplicationInfo ai = new ApplicationInfo(p.applicationInfo);
if ((flags & PackageManager.GET_META_DATA) != 0) {
ai.metaData = p.mAppMetaData;
}
if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0) {
ai.sharedLibraryFiles = p.usesLibraryFiles;
}
return ai;
}
public static final PermissionInfo generatePermissionInfo(
Permission p, int flags) {
if (p == null) return null;
if ((flags&PackageManager.GET_META_DATA) == 0) {
return p.info;
}
PermissionInfo pi = new PermissionInfo(p.info);
pi.metaData = p.metaData;
return pi;
}
public static final PermissionGroupInfo generatePermissionGroupInfo(
PermissionGroup pg, int flags) {
if (pg == null) return null;
if ((flags&PackageManager.GET_META_DATA) == 0) {
return pg.info;
}
PermissionGroupInfo pgi = new PermissionGroupInfo(pg.info);
pgi.metaData = pg.metaData;
return pgi;
}
public final static class Activity extends Component<ActivityIntentInfo> {
public final ActivityInfo info =
new ActivityInfo();
public Activity(Package _owner) {
super(_owner);
info.applicationInfo = owner.applicationInfo;
}
public String toString() {
return "Activity{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + component.flattenToString() + "}";
}
}
public static final ActivityInfo generateActivityInfo(Activity a,
int flags) {
if (a == null) return null;
if (!copyNeeded(flags, a.owner, a.metaData)) {
return a.info;
}
// Make shallow copies so we can store the metadata safely
ActivityInfo ai = new ActivityInfo(a.info);
ai.metaData = a.metaData;
ai.applicationInfo = generateApplicationInfo(a.owner, flags);
return ai;
}
public final static class Service extends Component<ServiceIntentInfo> {
public final ServiceInfo info =
new ServiceInfo();
public Service(Package _owner) {
super(_owner);
info.applicationInfo = owner.applicationInfo;
}
public String toString() {
return "Service{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + component.flattenToString() + "}";
}
}
public static final ServiceInfo generateServiceInfo(Service s, int flags) {
if (s == null) return null;
if (!copyNeeded(flags, s.owner, s.metaData)) {
return s.info;
}
// Make shallow copies so we can store the metadata safely
ServiceInfo si = new ServiceInfo(s.info);
si.metaData = s.metaData;
si.applicationInfo = generateApplicationInfo(s.owner, flags);
return si;
}
public final static class Provider extends Component {
public final ProviderInfo info;
public boolean syncable;
public Provider(Package _owner) {
super(_owner);
info = new ProviderInfo();
info.applicationInfo = owner.applicationInfo;
syncable = false;
}
public Provider(Provider existingProvider) {
super(existingProvider);
this.info = existingProvider.info;
this.syncable = existingProvider.syncable;
}
public String toString() {
return "Provider{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + info.name + "}";
}
}
public static final ProviderInfo generateProviderInfo(Provider p,
int flags) {
if (p == null) return null;
if (!copyNeeded(flags, p.owner, p.metaData)
&& ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) != 0
|| p.info.uriPermissionPatterns == null)) {
return p.info;
}
// Make shallow copies so we can store the metadata safely
ProviderInfo pi = new ProviderInfo(p.info);
pi.metaData = p.metaData;
if ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) == 0) {
pi.uriPermissionPatterns = null;
}
pi.applicationInfo = generateApplicationInfo(p.owner, flags);
return pi;
}
public final static class Instrumentation extends Component {
public final InstrumentationInfo info =
new InstrumentationInfo();
public Instrumentation(Package _owner) {
super(_owner);
}
public String toString() {
return "Instrumentation{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + component.flattenToString() + "}";
}
}
public static final InstrumentationInfo generateInstrumentationInfo(
Instrumentation i, int flags) {
if (i == null) return null;
if ((flags&PackageManager.GET_META_DATA) == 0) {
return i.info;
}
InstrumentationInfo ii = new InstrumentationInfo(i.info);
ii.metaData = i.metaData;
return ii;
}
public static class IntentInfo extends IntentFilter {
public boolean hasDefault;
public int labelRes;
public CharSequence nonLocalizedLabel;
public int icon;
}
public final static class ActivityIntentInfo extends IntentInfo {
public final Activity activity;
public ActivityIntentInfo(Activity _activity) {
activity = _activity;
}
public String toString() {
return "ActivityIntentInfo{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + activity.info.name + "}";
}
}
public final static class ServiceIntentInfo extends IntentInfo {
public final Service service;
public ServiceIntentInfo(Service _service) {
service = _service;
}
public String toString() {
return "ServiceIntentInfo{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + service.info.name + "}";
}
}
}
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