PackageParser.java revision 43e52ed32e2d55ef4aee18c4b4bc13b7fdef9cc4 
1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.content.pm;
18
19import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
20import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
21
22import android.content.ComponentName;
23import android.content.Intent;
24import android.content.IntentFilter;
25import android.content.res.AssetManager;
26import android.content.res.Configuration;
27import android.content.res.Resources;
28import android.content.res.TypedArray;
29import android.content.res.XmlResourceParser;
30import android.os.Build;
31import android.os.Bundle;
32import android.os.PatternMatcher;
33import android.os.UserHandle;
34import android.util.AttributeSet;
35import android.util.Base64;
36import android.util.DisplayMetrics;
37import android.util.Log;
38import android.util.Pair;
39import android.util.Slog;
40import android.util.TypedValue;
41
42import java.io.BufferedInputStream;
43import java.io.File;
44import java.io.IOException;
45import java.io.InputStream;
46import java.io.PrintWriter;
47import java.lang.ref.WeakReference;
48import java.security.GeneralSecurityException;
49import java.security.KeyFactory;
50import java.security.NoSuchAlgorithmException;
51import java.security.PublicKey;
52import java.security.cert.Certificate;
53import java.security.cert.CertificateEncodingException;
54import java.security.spec.EncodedKeySpec;
55import java.security.spec.InvalidKeySpecException;
56import java.security.spec.X509EncodedKeySpec;
57import java.util.ArrayList;
58import java.util.Arrays;
59import java.util.HashMap;
60import java.util.HashSet;
61import java.util.Iterator;
62import java.util.List;
63import java.util.Map;
64import java.util.Set;
65import java.util.jar.StrictJarFile;
66import java.util.zip.ZipEntry;
67
68import com.android.internal.util.ArrayUtils;
69import com.android.internal.util.XmlUtils;
70
71import org.xmlpull.v1.XmlPullParser;
72import org.xmlpull.v1.XmlPullParserException;
73
74/**
75 * Package archive parsing
76 *
77 * {@hide}
78 */
79public class PackageParser {
80    private static final boolean DEBUG_JAR = false;
81    private static final boolean DEBUG_PARSER = false;
82    private static final boolean DEBUG_BACKUP = false;
83
84    /** File name in an APK for the Android manifest. */
85    private static final String ANDROID_MANIFEST_FILENAME = "AndroidManifest.xml";
86
87    /** @hide */
88    public static class NewPermissionInfo {
89        public final String name;
90        public final int sdkVersion;
91        public final int fileVersion;
92
93        public NewPermissionInfo(String name, int sdkVersion, int fileVersion) {
94            this.name = name;
95            this.sdkVersion = sdkVersion;
96            this.fileVersion = fileVersion;
97        }
98    }
99
100    /** @hide */
101    public static class SplitPermissionInfo {
102        public final String rootPerm;
103        public final String[] newPerms;
104        public final int targetSdk;
105
106        public SplitPermissionInfo(String rootPerm, String[] newPerms, int targetSdk) {
107            this.rootPerm = rootPerm;
108            this.newPerms = newPerms;
109            this.targetSdk = targetSdk;
110        }
111    }
112
113    /**
114     * List of new permissions that have been added since 1.0.
115     * NOTE: These must be declared in SDK version order, with permissions
116     * added to older SDKs appearing before those added to newer SDKs.
117     * If sdkVersion is 0, then this is not a permission that we want to
118     * automatically add to older apps, but we do want to allow it to be
119     * granted during a platform update.
120     * @hide
121     */
122    public static final PackageParser.NewPermissionInfo NEW_PERMISSIONS[] =
123        new PackageParser.NewPermissionInfo[] {
124            new PackageParser.NewPermissionInfo(android.Manifest.permission.WRITE_EXTERNAL_STORAGE,
125                    android.os.Build.VERSION_CODES.DONUT, 0),
126            new PackageParser.NewPermissionInfo(android.Manifest.permission.READ_PHONE_STATE,
127                    android.os.Build.VERSION_CODES.DONUT, 0)
128    };
129
130    /**
131     * List of permissions that have been split into more granular or dependent
132     * permissions.
133     * @hide
134     */
135    public static final PackageParser.SplitPermissionInfo SPLIT_PERMISSIONS[] =
136        new PackageParser.SplitPermissionInfo[] {
137            // READ_EXTERNAL_STORAGE is always required when an app requests
138            // WRITE_EXTERNAL_STORAGE, because we can't have an app that has
139            // write access without read access.  The hack here with the target
140            // target SDK version ensures that this grant is always done.
141            new PackageParser.SplitPermissionInfo(android.Manifest.permission.WRITE_EXTERNAL_STORAGE,
142                    new String[] { android.Manifest.permission.READ_EXTERNAL_STORAGE },
143                    android.os.Build.VERSION_CODES.CUR_DEVELOPMENT+1),
144            new PackageParser.SplitPermissionInfo(android.Manifest.permission.READ_CONTACTS,
145                    new String[] { android.Manifest.permission.READ_CALL_LOG },
146                    android.os.Build.VERSION_CODES.JELLY_BEAN),
147            new PackageParser.SplitPermissionInfo(android.Manifest.permission.WRITE_CONTACTS,
148                    new String[] { android.Manifest.permission.WRITE_CALL_LOG },
149                    android.os.Build.VERSION_CODES.JELLY_BEAN)
150    };
151
152    private String mArchiveSourcePath;
153    private String[] mSeparateProcesses;
154    private boolean mOnlyCoreApps;
155    private static final int SDK_VERSION = Build.VERSION.SDK_INT;
156    private static final String[] SDK_CODENAMES = Build.VERSION.ACTIVE_CODENAMES;
157
158    private int mParseError = PackageManager.INSTALL_SUCCEEDED;
159
160    private static final Object mSync = new Object();
161    private static WeakReference<byte[]> mReadBuffer;
162
163    private static boolean sCompatibilityModeEnabled = true;
164    private static final int PARSE_DEFAULT_INSTALL_LOCATION =
165            PackageInfo.INSTALL_LOCATION_UNSPECIFIED;
166
167    static class ParsePackageItemArgs {
168        final Package owner;
169        final String[] outError;
170        final int nameRes;
171        final int labelRes;
172        final int iconRes;
173        final int logoRes;
174        final int bannerRes;
175
176        String tag;
177        TypedArray sa;
178
179        ParsePackageItemArgs(Package _owner, String[] _outError,
180                int _nameRes, int _labelRes, int _iconRes, int _logoRes, int _bannerRes) {
181            owner = _owner;
182            outError = _outError;
183            nameRes = _nameRes;
184            labelRes = _labelRes;
185            iconRes = _iconRes;
186            logoRes = _logoRes;
187            bannerRes = _bannerRes;
188        }
189    }
190
191    static class ParseComponentArgs extends ParsePackageItemArgs {
192        final String[] sepProcesses;
193        final int processRes;
194        final int descriptionRes;
195        final int enabledRes;
196        int flags;
197
198        ParseComponentArgs(Package _owner, String[] _outError,
199                int _nameRes, int _labelRes, int _iconRes, int _logoRes, int _bannerRes,
200                String[] _sepProcesses, int _processRes,
201                int _descriptionRes, int _enabledRes) {
202            super(_owner, _outError, _nameRes, _labelRes, _iconRes, _logoRes, _bannerRes);
203            sepProcesses = _sepProcesses;
204            processRes = _processRes;
205            descriptionRes = _descriptionRes;
206            enabledRes = _enabledRes;
207        }
208    }
209
210    /* Light weight package info.
211     * @hide
212     */
213    public static class PackageLite {
214        public final String packageName;
215        public final String splitName;
216        public final int versionCode;
217        public final int installLocation;
218        public final VerifierInfo[] verifiers;
219        public final Signature[] signatures;
220
221        public PackageLite(String packageName, String splitName, int versionCode,
222                int installLocation, List<VerifierInfo> verifiers, Signature[] signatures) {
223            this.packageName = packageName;
224            this.splitName = splitName;
225            this.versionCode = versionCode;
226            this.installLocation = installLocation;
227            this.verifiers = verifiers.toArray(new VerifierInfo[verifiers.size()]);
228            this.signatures = signatures;
229        }
230    }
231
232    private ParsePackageItemArgs mParseInstrumentationArgs;
233    private ParseComponentArgs mParseActivityArgs;
234    private ParseComponentArgs mParseActivityAliasArgs;
235    private ParseComponentArgs mParseServiceArgs;
236    private ParseComponentArgs mParseProviderArgs;
237
238    /** If set to true, we will only allow package files that exactly match
239     *  the DTD.  Otherwise, we try to get as much from the package as we
240     *  can without failing.  This should normally be set to false, to
241     *  support extensions to the DTD in future versions. */
242    private static final boolean RIGID_PARSER = false;
243
244    private static final String TAG = "PackageParser";
245
246    public PackageParser(String archiveSourcePath) {
247        mArchiveSourcePath = archiveSourcePath;
248    }
249
250    public void setSeparateProcesses(String[] procs) {
251        mSeparateProcesses = procs;
252    }
253
254    public void setOnlyCoreApps(boolean onlyCoreApps) {
255        mOnlyCoreApps = onlyCoreApps;
256    }
257
258    private static final boolean isPackageFilename(String name) {
259        return name.endsWith(".apk");
260    }
261
262    /*
263    public static PackageInfo generatePackageInfo(PackageParser.Package p,
264            int gids[], int flags, long firstInstallTime, long lastUpdateTime,
265            HashSet<String> grantedPermissions) {
266        PackageUserState state = new PackageUserState();
267        return generatePackageInfo(p, gids, flags, firstInstallTime, lastUpdateTime,
268                grantedPermissions, state, UserHandle.getCallingUserId());
269    }
270    */
271
272    /**
273     * Generate and return the {@link PackageInfo} for a parsed package.
274     *
275     * @param p the parsed package.
276     * @param flags indicating which optional information is included.
277     */
278    public static PackageInfo generatePackageInfo(PackageParser.Package p,
279            int gids[], int flags, long firstInstallTime, long lastUpdateTime,
280            HashSet<String> grantedPermissions, PackageUserState state) {
281
282        return generatePackageInfo(p, gids, flags, firstInstallTime, lastUpdateTime,
283                grantedPermissions, state, UserHandle.getCallingUserId());
284    }
285
286    /**
287     * Returns true if the package is installed and not blocked, or if the caller
288     * explicitly wanted all uninstalled and blocked packages as well.
289     */
290    private static boolean checkUseInstalledOrBlocked(int flags, PackageUserState state) {
291        return (state.installed && !state.blocked)
292                || (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0;
293    }
294
295    public static boolean isAvailable(PackageUserState state) {
296        return checkUseInstalledOrBlocked(0, state);
297    }
298
299    public static PackageInfo generatePackageInfo(PackageParser.Package p,
300            int gids[], int flags, long firstInstallTime, long lastUpdateTime,
301            HashSet<String> grantedPermissions, PackageUserState state, int userId) {
302
303        if (!checkUseInstalledOrBlocked(flags, state)) {
304            return null;
305        }
306        PackageInfo pi = new PackageInfo();
307        pi.packageName = p.packageName;
308        pi.versionCode = p.mVersionCode;
309        pi.versionName = p.mVersionName;
310        pi.sharedUserId = p.mSharedUserId;
311        pi.sharedUserLabel = p.mSharedUserLabel;
312        pi.applicationInfo = generateApplicationInfo(p, flags, state, userId);
313        pi.installLocation = p.installLocation;
314        if ((pi.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) != 0
315                || (pi.applicationInfo.flags&ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
316            pi.requiredForAllUsers = p.mRequiredForAllUsers;
317            pi.requiredForProfile = p.mRequiredForProfile;
318        }
319        pi.restrictedAccountType = p.mRestrictedAccountType;
320        pi.requiredAccountType = p.mRequiredAccountType;
321        pi.overlayTarget = p.mOverlayTarget;
322        pi.firstInstallTime = firstInstallTime;
323        pi.lastUpdateTime = lastUpdateTime;
324        if ((flags&PackageManager.GET_GIDS) != 0) {
325            pi.gids = gids;
326        }
327        if ((flags&PackageManager.GET_CONFIGURATIONS) != 0) {
328            int N = p.configPreferences.size();
329            if (N > 0) {
330                pi.configPreferences = new ConfigurationInfo[N];
331                p.configPreferences.toArray(pi.configPreferences);
332            }
333            N = p.reqFeatures != null ? p.reqFeatures.size() : 0;
334            if (N > 0) {
335                pi.reqFeatures = new FeatureInfo[N];
336                p.reqFeatures.toArray(pi.reqFeatures);
337            }
338        }
339        if ((flags&PackageManager.GET_ACTIVITIES) != 0) {
340            int N = p.activities.size();
341            if (N > 0) {
342                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
343                    pi.activities = new ActivityInfo[N];
344                } else {
345                    int num = 0;
346                    for (int i=0; i<N; i++) {
347                        if (p.activities.get(i).info.enabled) num++;
348                    }
349                    pi.activities = new ActivityInfo[num];
350                }
351                for (int i=0, j=0; i<N; i++) {
352                    final Activity activity = p.activities.get(i);
353                    if (activity.info.enabled
354                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
355                        pi.activities[j++] = generateActivityInfo(p.activities.get(i), flags,
356                                state, userId);
357                    }
358                }
359            }
360        }
361        if ((flags&PackageManager.GET_RECEIVERS) != 0) {
362            int N = p.receivers.size();
363            if (N > 0) {
364                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
365                    pi.receivers = new ActivityInfo[N];
366                } else {
367                    int num = 0;
368                    for (int i=0; i<N; i++) {
369                        if (p.receivers.get(i).info.enabled) num++;
370                    }
371                    pi.receivers = new ActivityInfo[num];
372                }
373                for (int i=0, j=0; i<N; i++) {
374                    final Activity activity = p.receivers.get(i);
375                    if (activity.info.enabled
376                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
377                        pi.receivers[j++] = generateActivityInfo(p.receivers.get(i), flags,
378                                state, userId);
379                    }
380                }
381            }
382        }
383        if ((flags&PackageManager.GET_SERVICES) != 0) {
384            int N = p.services.size();
385            if (N > 0) {
386                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
387                    pi.services = new ServiceInfo[N];
388                } else {
389                    int num = 0;
390                    for (int i=0; i<N; i++) {
391                        if (p.services.get(i).info.enabled) num++;
392                    }
393                    pi.services = new ServiceInfo[num];
394                }
395                for (int i=0, j=0; i<N; i++) {
396                    final Service service = p.services.get(i);
397                    if (service.info.enabled
398                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
399                        pi.services[j++] = generateServiceInfo(p.services.get(i), flags,
400                                state, userId);
401                    }
402                }
403            }
404        }
405        if ((flags&PackageManager.GET_PROVIDERS) != 0) {
406            int N = p.providers.size();
407            if (N > 0) {
408                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
409                    pi.providers = new ProviderInfo[N];
410                } else {
411                    int num = 0;
412                    for (int i=0; i<N; i++) {
413                        if (p.providers.get(i).info.enabled) num++;
414                    }
415                    pi.providers = new ProviderInfo[num];
416                }
417                for (int i=0, j=0; i<N; i++) {
418                    final Provider provider = p.providers.get(i);
419                    if (provider.info.enabled
420                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
421                        pi.providers[j++] = generateProviderInfo(p.providers.get(i), flags,
422                                state, userId);
423                    }
424                }
425            }
426        }
427        if ((flags&PackageManager.GET_INSTRUMENTATION) != 0) {
428            int N = p.instrumentation.size();
429            if (N > 0) {
430                pi.instrumentation = new InstrumentationInfo[N];
431                for (int i=0; i<N; i++) {
432                    pi.instrumentation[i] = generateInstrumentationInfo(
433                            p.instrumentation.get(i), flags);
434                }
435            }
436        }
437        if ((flags&PackageManager.GET_PERMISSIONS) != 0) {
438            int N = p.permissions.size();
439            if (N > 0) {
440                pi.permissions = new PermissionInfo[N];
441                for (int i=0; i<N; i++) {
442                    pi.permissions[i] = generatePermissionInfo(p.permissions.get(i), flags);
443                }
444            }
445            N = p.requestedPermissions.size();
446            if (N > 0) {
447                pi.requestedPermissions = new String[N];
448                pi.requestedPermissionsFlags = new int[N];
449                for (int i=0; i<N; i++) {
450                    final String perm = p.requestedPermissions.get(i);
451                    pi.requestedPermissions[i] = perm;
452                    if (p.requestedPermissionsRequired.get(i)) {
453                        pi.requestedPermissionsFlags[i] |= PackageInfo.REQUESTED_PERMISSION_REQUIRED;
454                    }
455                    if (grantedPermissions != null && grantedPermissions.contains(perm)) {
456                        pi.requestedPermissionsFlags[i] |= PackageInfo.REQUESTED_PERMISSION_GRANTED;
457                    }
458                }
459            }
460        }
461        if ((flags&PackageManager.GET_SIGNATURES) != 0) {
462           int N = (p.mSignatures != null) ? p.mSignatures.length : 0;
463           if (N > 0) {
464                pi.signatures = new Signature[N];
465                System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
466            }
467        }
468        return pi;
469    }
470
471    private static Certificate[][] loadCertificates(StrictJarFile jarFile, ZipEntry je,
472            byte[] readBuffer) {
473        try {
474            // We must read the stream for the JarEntry to retrieve
475            // its certificates.
476            InputStream is = new BufferedInputStream(jarFile.getInputStream(je));
477            while (is.read(readBuffer, 0, readBuffer.length) != -1) {
478                // not using
479            }
480            is.close();
481            return je != null ? jarFile.getCertificateChains(je) : null;
482        } catch (IOException e) {
483            Slog.w(TAG, "Exception reading " + je.getName() + " in " + jarFile, e);
484        } catch (RuntimeException e) {
485            Slog.w(TAG, "Exception reading " + je.getName() + " in " + jarFile, e);
486        }
487        return null;
488    }
489
490    public final static int PARSE_IS_SYSTEM = 1<<0;
491    public final static int PARSE_CHATTY = 1<<1;
492    public final static int PARSE_MUST_BE_APK = 1<<2;
493    public final static int PARSE_IGNORE_PROCESSES = 1<<3;
494    public final static int PARSE_FORWARD_LOCK = 1<<4;
495    public final static int PARSE_ON_SDCARD = 1<<5;
496    public final static int PARSE_IS_SYSTEM_DIR = 1<<6;
497    public final static int PARSE_IS_PRIVILEGED = 1<<7;
498    public final static int PARSE_GET_SIGNATURES = 1<<8;
499
500    public int getParseError() {
501        return mParseError;
502    }
503
504    public Package parsePackage(File sourceFile, String destCodePath,
505            DisplayMetrics metrics, int flags) {
506        return parsePackage(sourceFile, destCodePath, metrics, flags, false);
507    }
508
509    public Package parsePackage(File sourceFile, String destCodePath,
510            DisplayMetrics metrics, int flags, boolean trustedOverlay) {
511        mParseError = PackageManager.INSTALL_SUCCEEDED;
512
513        mArchiveSourcePath = sourceFile.getPath();
514        if (!sourceFile.isFile()) {
515            Slog.w(TAG, "Skipping dir: " + mArchiveSourcePath);
516            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
517            return null;
518        }
519        if (!isPackageFilename(sourceFile.getName())
520                && (flags&PARSE_MUST_BE_APK) != 0) {
521            if ((flags&PARSE_IS_SYSTEM) == 0) {
522                // We expect to have non-.apk files in the system dir,
523                // so don't warn about them.
524                Slog.w(TAG, "Skipping non-package file: " + mArchiveSourcePath);
525            }
526            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
527            return null;
528        }
529
530        if (DEBUG_JAR)
531            Slog.d(TAG, "Scanning package: " + mArchiveSourcePath);
532
533        XmlResourceParser parser = null;
534        AssetManager assmgr = null;
535        Resources res = null;
536        boolean assetError = true;
537        try {
538            assmgr = new AssetManager();
539            int cookie = assmgr.addAssetPath(mArchiveSourcePath);
540            if (cookie != 0) {
541                res = new Resources(assmgr, metrics, null);
542                assmgr.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
543                        Build.VERSION.RESOURCES_SDK_INT);
544                parser = assmgr.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
545                assetError = false;
546            } else {
547                Slog.w(TAG, "Failed adding asset path:"+mArchiveSourcePath);
548            }
549        } catch (Exception e) {
550            Slog.w(TAG, "Unable to read AndroidManifest.xml of "
551                    + mArchiveSourcePath, e);
552        }
553        if (assetError) {
554            if (assmgr != null) assmgr.close();
555            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
556            return null;
557        }
558        String[] errorText = new String[1];
559        Package pkg = null;
560        Exception errorException = null;
561        try {
562            // XXXX todo: need to figure out correct configuration.
563            pkg = parsePackage(res, parser, flags, trustedOverlay, errorText);
564        } catch (Exception e) {
565            errorException = e;
566            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
567        }
568
569
570        if (pkg == null) {
571            // If we are only parsing core apps, then a null with INSTALL_SUCCEEDED
572            // just means to skip this app so don't make a fuss about it.
573            if (!mOnlyCoreApps || mParseError != PackageManager.INSTALL_SUCCEEDED) {
574                if (errorException != null) {
575                    Slog.w(TAG, mArchiveSourcePath, errorException);
576                } else {
577                    Slog.w(TAG, mArchiveSourcePath + " (at "
578                            + parser.getPositionDescription()
579                            + "): " + errorText[0]);
580                }
581                if (mParseError == PackageManager.INSTALL_SUCCEEDED) {
582                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
583                }
584            }
585            parser.close();
586            assmgr.close();
587            return null;
588        }
589
590        parser.close();
591        assmgr.close();
592
593        // Set code and resource paths
594        pkg.mPath = destCodePath;
595        pkg.mScanPath = mArchiveSourcePath;
596        //pkg.applicationInfo.sourceDir = destCodePath;
597        //pkg.applicationInfo.publicSourceDir = destRes;
598        pkg.mSignatures = null;
599
600        return pkg;
601    }
602
603    /**
604     * Gathers the {@link ManifestDigest} for {@code pkg} if it exists in the
605     * APK. If it successfully scanned the package and found the
606     * {@code AndroidManifest.xml}, {@code true} is returned.
607     */
608    public boolean collectManifestDigest(Package pkg) {
609        try {
610            final StrictJarFile jarFile = new StrictJarFile(mArchiveSourcePath);
611            try {
612                final ZipEntry je = jarFile.findEntry(ANDROID_MANIFEST_FILENAME);
613                if (je != null) {
614                    pkg.manifestDigest = ManifestDigest.fromInputStream(jarFile.getInputStream(je));
615                }
616            } finally {
617                jarFile.close();
618            }
619            return true;
620        } catch (IOException e) {
621            return false;
622        }
623    }
624
625    public boolean collectCertificates(Package pkg, int flags) {
626        pkg.mSignatures = null;
627
628        WeakReference<byte[]> readBufferRef;
629        byte[] readBuffer = null;
630        synchronized (mSync) {
631            readBufferRef = mReadBuffer;
632            if (readBufferRef != null) {
633                mReadBuffer = null;
634                readBuffer = readBufferRef.get();
635            }
636            if (readBuffer == null) {
637                readBuffer = new byte[8192];
638                readBufferRef = new WeakReference<byte[]>(readBuffer);
639            }
640        }
641
642        try {
643            StrictJarFile jarFile = new StrictJarFile(mArchiveSourcePath);
644
645            Certificate[][] certs = null;
646
647            if ((flags&PARSE_IS_SYSTEM) != 0) {
648                // If this package comes from the system image, then we
649                // can trust it...  we'll just use the AndroidManifest.xml
650                // to retrieve its signatures, not validating all of the
651                // files.
652                ZipEntry jarEntry = jarFile.findEntry(ANDROID_MANIFEST_FILENAME);
653                certs = loadCertificates(jarFile, jarEntry, readBuffer);
654                if (certs == null) {
655                    Slog.e(TAG, "Package " + pkg.packageName
656                            + " has no certificates at entry "
657                            + jarEntry.getName() + "; ignoring!");
658                    jarFile.close();
659                    mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
660                    return false;
661                }
662                if (DEBUG_JAR) {
663                    Slog.i(TAG, "File " + mArchiveSourcePath + ": entry=" + jarEntry
664                            + " certs=" + (certs != null ? certs.length : 0));
665                    if (certs != null) {
666                        final int N = certs.length;
667                        for (int i=0; i<N; i++) {
668                            Slog.i(TAG, "  Public key: "
669                                    + certs[i][0].getPublicKey().getEncoded()
670                                    + " " + certs[i][0].getPublicKey());
671                        }
672                    }
673                }
674            } else {
675                Iterator<ZipEntry> entries = jarFile.iterator();
676                while (entries.hasNext()) {
677                    final ZipEntry je = entries.next();
678                    if (je.isDirectory()) continue;
679
680                    final String name = je.getName();
681
682                    if (name.startsWith("META-INF/"))
683                        continue;
684
685                    if (ANDROID_MANIFEST_FILENAME.equals(name)) {
686                        pkg.manifestDigest =
687                                ManifestDigest.fromInputStream(jarFile.getInputStream(je));
688                    }
689
690                    final Certificate[][] localCerts = loadCertificates(jarFile, je, readBuffer);
691                    if (DEBUG_JAR) {
692                        Slog.i(TAG, "File " + mArchiveSourcePath + " entry " + je.getName()
693                                + ": certs=" + certs + " ("
694                                + (certs != null ? certs.length : 0) + ")");
695                    }
696
697                    if (localCerts == null) {
698                        Slog.e(TAG, "Package " + pkg.packageName
699                                + " has no certificates at entry "
700                                + je.getName() + "; ignoring!");
701                        jarFile.close();
702                        mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
703                        return false;
704                    } else if (certs == null) {
705                        certs = localCerts;
706                    } else {
707                        // Ensure all certificates match.
708                        for (int i=0; i<certs.length; i++) {
709                            boolean found = false;
710                            for (int j=0; j<localCerts.length; j++) {
711                                if (certs[i] != null &&
712                                        certs[i].equals(localCerts[j])) {
713                                    found = true;
714                                    break;
715                                }
716                            }
717                            if (!found || certs.length != localCerts.length) {
718                                Slog.e(TAG, "Package " + pkg.packageName
719                                        + " has mismatched certificates at entry "
720                                        + je.getName() + "; ignoring!");
721                                jarFile.close();
722                                mParseError = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
723                                return false;
724                            }
725                        }
726                    }
727                }
728            }
729            jarFile.close();
730
731            synchronized (mSync) {
732                mReadBuffer = readBufferRef;
733            }
734
735            if (!ArrayUtils.isEmpty(certs)) {
736                pkg.mSignatures = convertToSignatures(certs);
737            } else {
738                Slog.e(TAG, "Package " + pkg.packageName
739                        + " has no certificates; ignoring!");
740                mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
741                return false;
742            }
743
744            // Add the signing KeySet to the system
745            pkg.mSigningKeys = new HashSet<PublicKey>();
746            for (int i=0; i < certs.length; i++) {
747                pkg.mSigningKeys.add(certs[i][0].getPublicKey());
748            }
749
750        } catch (CertificateEncodingException e) {
751            Slog.w(TAG, "Exception reading " + mArchiveSourcePath, e);
752            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
753            return false;
754        } catch (IOException e) {
755            Slog.w(TAG, "Exception reading " + mArchiveSourcePath, e);
756            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
757            return false;
758        } catch (SecurityException e) {
759            Slog.w(TAG, "Exception reading " + mArchiveSourcePath, e);
760            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
761            return false;
762        } catch (RuntimeException e) {
763            Slog.w(TAG, "Exception reading " + mArchiveSourcePath, e);
764            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
765            return false;
766        }
767
768        return true;
769    }
770
771    /**
772     * Only collect certificates on the manifest; does not validate signatures
773     * across remainder of package.
774     */
775    private static Signature[] collectCertificates(String packageFilePath) {
776        try {
777            final StrictJarFile jarFile = new StrictJarFile(packageFilePath);
778            try {
779                final ZipEntry jarEntry = jarFile.findEntry(ANDROID_MANIFEST_FILENAME);
780                if (jarEntry != null) {
781                    final Certificate[][] certs = loadCertificates(jarFile, jarEntry, null);
782                    return convertToSignatures(certs);
783                }
784            } finally {
785                jarFile.close();
786            }
787        } catch (GeneralSecurityException e) {
788            Slog.w(TAG, "Failed to collect certs from " + packageFilePath + ": " + e);
789        } catch (IOException e) {
790            Slog.w(TAG, "Failed to collect certs from " + packageFilePath + ": " + e);
791        }
792        return null;
793    }
794
795    private static Signature[] convertToSignatures(Certificate[][] certs)
796            throws CertificateEncodingException {
797        final Signature[] res = new Signature[certs.length];
798        for (int i = 0; i < certs.length; i++) {
799            res[i] = new Signature(certs[i]);
800        }
801        return res;
802    }
803
804    /*
805     * Utility method that retrieves just the package name and install
806     * location from the apk location at the given file path.
807     * @param packageFilePath file location of the apk
808     * @param flags Special parse flags
809     * @return PackageLite object with package information or null on failure.
810     */
811    public static PackageLite parsePackageLite(String packageFilePath, int flags) {
812        AssetManager assmgr = null;
813        final XmlResourceParser parser;
814        final Resources res;
815        try {
816            assmgr = new AssetManager();
817            assmgr.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
818                    Build.VERSION.RESOURCES_SDK_INT);
819
820            int cookie = assmgr.addAssetPath(packageFilePath);
821            if (cookie == 0) {
822                return null;
823            }
824
825            final DisplayMetrics metrics = new DisplayMetrics();
826            metrics.setToDefaults();
827            res = new Resources(assmgr, metrics, null);
828            parser = assmgr.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
829        } catch (Exception e) {
830            if (assmgr != null) assmgr.close();
831            Slog.w(TAG, "Unable to read AndroidManifest.xml of "
832                    + packageFilePath, e);
833            return null;
834        }
835
836        // Only collect certificates on the manifest; does not validate
837        // signatures across remainder of package.
838        final Signature[] signatures;
839        if ((flags & PARSE_GET_SIGNATURES) != 0) {
840            signatures = collectCertificates(packageFilePath);
841        } else {
842            signatures = null;
843        }
844
845        final AttributeSet attrs = parser;
846        final String errors[] = new String[1];
847        PackageLite packageLite = null;
848        try {
849            packageLite = parsePackageLite(res, parser, attrs, flags, signatures, errors);
850        } catch (PackageParserException e) {
851            Slog.w(TAG, packageFilePath, e);
852        } catch (IOException e) {
853            Slog.w(TAG, packageFilePath, e);
854        } catch (XmlPullParserException e) {
855            Slog.w(TAG, packageFilePath, e);
856        } finally {
857            if (parser != null) parser.close();
858            if (assmgr != null) assmgr.close();
859        }
860        if (packageLite == null) {
861            Slog.e(TAG, "parsePackageLite error: " + errors[0]);
862            return null;
863        }
864        return packageLite;
865    }
866
867    private static String validateName(String name, boolean requiresSeparator) {
868        final int N = name.length();
869        boolean hasSep = false;
870        boolean front = true;
871        for (int i=0; i<N; i++) {
872            final char c = name.charAt(i);
873            if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
874                front = false;
875                continue;
876            }
877            if (!front) {
878                if ((c >= '0' && c <= '9') || c == '_') {
879                    continue;
880                }
881            }
882            if (c == '.') {
883                hasSep = true;
884                front = true;
885                continue;
886            }
887            return "bad character '" + c + "'";
888        }
889        return hasSep || !requiresSeparator
890                ? null : "must have at least one '.' separator";
891    }
892
893    private static Pair<String, String> parsePackageSplitNames(XmlPullParser parser,
894            AttributeSet attrs, int flags) throws IOException, XmlPullParserException,
895            PackageParserException {
896
897        int type;
898        while ((type = parser.next()) != XmlPullParser.START_TAG
899                && type != XmlPullParser.END_DOCUMENT) {
900        }
901
902        if (type != XmlPullParser.START_TAG) {
903            throw new PackageParserException(INSTALL_PARSE_FAILED_MANIFEST_MALFORMED,
904                    "No start tag found");
905        }
906        if (!parser.getName().equals("manifest")) {
907            throw new PackageParserException(INSTALL_PARSE_FAILED_MANIFEST_MALFORMED,
908                    "No <manifest> tag");
909        }
910
911        final String packageName = attrs.getAttributeValue(null, "package");
912        if (!"android".equals(packageName)) {
913            final String error = validateName(packageName, true);
914            if (error != null) {
915                throw new PackageParserException(INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
916                        "Invalid manifest package: " + error);
917            }
918        }
919
920        final String splitName = attrs.getAttributeValue(null, "split");
921        if (splitName != null) {
922            final String error = validateName(splitName, true);
923            if (error != null) {
924                throw new PackageParserException(INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME,
925                        "Invalid manifest split: " + error);
926            }
927        }
928
929        return Pair.create(packageName.intern(),
930                (splitName != null) ? splitName.intern() : splitName);
931    }
932
933    private static PackageLite parsePackageLite(Resources res, XmlPullParser parser,
934            AttributeSet attrs, int flags, Signature[] signatures, String[] outError)
935            throws IOException, XmlPullParserException, PackageParserException {
936        final Pair<String, String> packageSplit = parsePackageSplitNames(parser, attrs, flags);
937
938        int installLocation = PARSE_DEFAULT_INSTALL_LOCATION;
939        int versionCode = 0;
940        int numFound = 0;
941        for (int i = 0; i < attrs.getAttributeCount(); i++) {
942            String attr = attrs.getAttributeName(i);
943            if (attr.equals("installLocation")) {
944                installLocation = attrs.getAttributeIntValue(i,
945                        PARSE_DEFAULT_INSTALL_LOCATION);
946                numFound++;
947            } else if (attr.equals("versionCode")) {
948                versionCode = attrs.getAttributeIntValue(i, 0);
949                numFound++;
950            }
951            if (numFound >= 2) {
952                break;
953            }
954        }
955
956        // Only search the tree when the tag is directly below <manifest>
957        int type;
958        final int searchDepth = parser.getDepth() + 1;
959
960        final List<VerifierInfo> verifiers = new ArrayList<VerifierInfo>();
961        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
962                && (type != XmlPullParser.END_TAG || parser.getDepth() >= searchDepth)) {
963            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
964                continue;
965            }
966
967            if (parser.getDepth() == searchDepth && "package-verifier".equals(parser.getName())) {
968                final VerifierInfo verifier = parseVerifier(res, parser, attrs, flags, outError);
969                if (verifier != null) {
970                    verifiers.add(verifier);
971                }
972            }
973        }
974
975        return new PackageLite(packageSplit.first, packageSplit.second, versionCode,
976                installLocation, verifiers, signatures);
977    }
978
979    /**
980     * Temporary.
981     */
982    static public Signature stringToSignature(String str) {
983        final int N = str.length();
984        byte[] sig = new byte[N];
985        for (int i=0; i<N; i++) {
986            sig[i] = (byte)str.charAt(i);
987        }
988        return new Signature(sig);
989    }
990
991    private Package parsePackage(
992        Resources res, XmlResourceParser parser, int flags, boolean trustedOverlay,
993        String[] outError) throws XmlPullParserException, IOException {
994        AttributeSet attrs = parser;
995
996        mParseInstrumentationArgs = null;
997        mParseActivityArgs = null;
998        mParseServiceArgs = null;
999        mParseProviderArgs = null;
1000
1001        final String pkgName;
1002        final String splitName;
1003        try {
1004            Pair<String, String> packageSplit = parsePackageSplitNames(parser, attrs, flags);
1005            pkgName = packageSplit.first;
1006            splitName = packageSplit.second;
1007        } catch (PackageParserException e) {
1008            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
1009            return null;
1010        }
1011
1012        int type;
1013
1014        if (mOnlyCoreApps) {
1015            boolean core = attrs.getAttributeBooleanValue(null, "coreApp", false);
1016            if (!core) {
1017                mParseError = PackageManager.INSTALL_SUCCEEDED;
1018                return null;
1019            }
1020        }
1021
1022        final Package pkg = new Package(pkgName, splitName);
1023        boolean foundApp = false;
1024
1025        TypedArray sa = res.obtainAttributes(attrs,
1026                com.android.internal.R.styleable.AndroidManifest);
1027        pkg.mVersionCode = pkg.applicationInfo.versionCode = sa.getInteger(
1028                com.android.internal.R.styleable.AndroidManifest_versionCode, 0);
1029        pkg.mVersionName = sa.getNonConfigurationString(
1030                com.android.internal.R.styleable.AndroidManifest_versionName, 0);
1031        if (pkg.mVersionName != null) {
1032            pkg.mVersionName = pkg.mVersionName.intern();
1033        }
1034        String str = sa.getNonConfigurationString(
1035                com.android.internal.R.styleable.AndroidManifest_sharedUserId, 0);
1036        if (str != null && str.length() > 0) {
1037            String nameError = validateName(str, true);
1038            if (nameError != null && !"android".equals(pkgName)) {
1039                outError[0] = "<manifest> specifies bad sharedUserId name \""
1040                    + str + "\": " + nameError;
1041                mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
1042                return null;
1043            }
1044            pkg.mSharedUserId = str.intern();
1045            pkg.mSharedUserLabel = sa.getResourceId(
1046                    com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
1047        }
1048
1049        pkg.installLocation = sa.getInteger(
1050                com.android.internal.R.styleable.AndroidManifest_installLocation,
1051                PARSE_DEFAULT_INSTALL_LOCATION);
1052        pkg.applicationInfo.installLocation = pkg.installLocation;
1053
1054        sa.recycle();
1055
1056        /* Set the global "forward lock" flag */
1057        if ((flags & PARSE_FORWARD_LOCK) != 0) {
1058            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_FORWARD_LOCK;
1059        }
1060
1061        /* Set the global "on SD card" flag */
1062        if ((flags & PARSE_ON_SDCARD) != 0) {
1063            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_EXTERNAL_STORAGE;
1064        }
1065
1066        // Resource boolean are -1, so 1 means we don't know the value.
1067        int supportsSmallScreens = 1;
1068        int supportsNormalScreens = 1;
1069        int supportsLargeScreens = 1;
1070        int supportsXLargeScreens = 1;
1071        int resizeable = 1;
1072        int anyDensity = 1;
1073
1074        int outerDepth = parser.getDepth();
1075        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
1076                && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
1077            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
1078                continue;
1079            }
1080
1081            String tagName = parser.getName();
1082            if (tagName.equals("application")) {
1083                if (foundApp) {
1084                    if (RIGID_PARSER) {
1085                        outError[0] = "<manifest> has more than one <application>";
1086                        mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1087                        return null;
1088                    } else {
1089                        Slog.w(TAG, "<manifest> has more than one <application>");
1090                        XmlUtils.skipCurrentTag(parser);
1091                        continue;
1092                    }
1093                }
1094
1095                foundApp = true;
1096                if (!parseApplication(pkg, res, parser, attrs, flags, outError)) {
1097                    return null;
1098                }
1099            } else if (tagName.equals("overlay")) {
1100                pkg.mTrustedOverlay = trustedOverlay;
1101
1102                sa = res.obtainAttributes(attrs,
1103                        com.android.internal.R.styleable.AndroidManifestResourceOverlay);
1104                pkg.mOverlayTarget = sa.getString(
1105                        com.android.internal.R.styleable.AndroidManifestResourceOverlay_targetPackage);
1106                pkg.mOverlayPriority = sa.getInt(
1107                        com.android.internal.R.styleable.AndroidManifestResourceOverlay_priority,
1108                        -1);
1109                sa.recycle();
1110
1111                if (pkg.mOverlayTarget == null) {
1112                    outError[0] = "<overlay> does not specify a target package";
1113                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1114                    return null;
1115                }
1116                if (pkg.mOverlayPriority < 0 || pkg.mOverlayPriority > 9999) {
1117                    outError[0] = "<overlay> priority must be between 0 and 9999";
1118                    mParseError =
1119                        PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1120                    return null;
1121                }
1122                XmlUtils.skipCurrentTag(parser);
1123
1124            } else if (tagName.equals("keys")) {
1125                if (!parseKeys(pkg, res, parser, attrs, outError)) {
1126                    return null;
1127                }
1128            } else if (tagName.equals("permission-group")) {
1129                if (parsePermissionGroup(pkg, flags, res, parser, attrs, outError) == null) {
1130                    return null;
1131                }
1132            } else if (tagName.equals("permission")) {
1133                if (parsePermission(pkg, res, parser, attrs, outError) == null) {
1134                    return null;
1135                }
1136            } else if (tagName.equals("permission-tree")) {
1137                if (parsePermissionTree(pkg, res, parser, attrs, outError) == null) {
1138                    return null;
1139                }
1140            } else if (tagName.equals("uses-permission")) {
1141                if (!parseUsesPermission(pkg, res, parser, attrs, outError)) {
1142                    return null;
1143                }
1144            } else if (tagName.equals("uses-configuration")) {
1145                ConfigurationInfo cPref = new ConfigurationInfo();
1146                sa = res.obtainAttributes(attrs,
1147                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
1148                cPref.reqTouchScreen = sa.getInt(
1149                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
1150                        Configuration.TOUCHSCREEN_UNDEFINED);
1151                cPref.reqKeyboardType = sa.getInt(
1152                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
1153                        Configuration.KEYBOARD_UNDEFINED);
1154                if (sa.getBoolean(
1155                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
1156                        false)) {
1157                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
1158                }
1159                cPref.reqNavigation = sa.getInt(
1160                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
1161                        Configuration.NAVIGATION_UNDEFINED);
1162                if (sa.getBoolean(
1163                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
1164                        false)) {
1165                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
1166                }
1167                sa.recycle();
1168                pkg.configPreferences.add(cPref);
1169
1170                XmlUtils.skipCurrentTag(parser);
1171
1172            } else if (tagName.equals("uses-feature")) {
1173                FeatureInfo fi = new FeatureInfo();
1174                sa = res.obtainAttributes(attrs,
1175                        com.android.internal.R.styleable.AndroidManifestUsesFeature);
1176                // Note: don't allow this value to be a reference to a resource
1177                // that may change.
1178                fi.name = sa.getNonResourceString(
1179                        com.android.internal.R.styleable.AndroidManifestUsesFeature_name);
1180                if (fi.name == null) {
1181                    fi.reqGlEsVersion = sa.getInt(
1182                            com.android.internal.R.styleable.AndroidManifestUsesFeature_glEsVersion,
1183                            FeatureInfo.GL_ES_VERSION_UNDEFINED);
1184                }
1185                if (sa.getBoolean(
1186                        com.android.internal.R.styleable.AndroidManifestUsesFeature_required,
1187                        true)) {
1188                    fi.flags |= FeatureInfo.FLAG_REQUIRED;
1189                }
1190                sa.recycle();
1191                if (pkg.reqFeatures == null) {
1192                    pkg.reqFeatures = new ArrayList<FeatureInfo>();
1193                }
1194                pkg.reqFeatures.add(fi);
1195
1196                if (fi.name == null) {
1197                    ConfigurationInfo cPref = new ConfigurationInfo();
1198                    cPref.reqGlEsVersion = fi.reqGlEsVersion;
1199                    pkg.configPreferences.add(cPref);
1200                }
1201
1202                XmlUtils.skipCurrentTag(parser);
1203
1204            } else if (tagName.equals("uses-sdk")) {
1205                if (SDK_VERSION > 0) {
1206                    sa = res.obtainAttributes(attrs,
1207                            com.android.internal.R.styleable.AndroidManifestUsesSdk);
1208
1209                    int minVers = 0;
1210                    String minCode = null;
1211                    int targetVers = 0;
1212                    String targetCode = null;
1213
1214                    TypedValue val = sa.peekValue(
1215                            com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion);
1216                    if (val != null) {
1217                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
1218                            targetCode = minCode = val.string.toString();
1219                        } else {
1220                            // If it's not a string, it's an integer.
1221                            targetVers = minVers = val.data;
1222                        }
1223                    }
1224
1225                    val = sa.peekValue(
1226                            com.android.internal.R.styleable.AndroidManifestUsesSdk_targetSdkVersion);
1227                    if (val != null) {
1228                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
1229                            targetCode = minCode = val.string.toString();
1230                        } else {
1231                            // If it's not a string, it's an integer.
1232                            targetVers = val.data;
1233                        }
1234                    }
1235
1236                    sa.recycle();
1237
1238                    if (minCode != null) {
1239                        boolean allowedCodename = false;
1240                        for (String codename : SDK_CODENAMES) {
1241                            if (minCode.equals(codename)) {
1242                                allowedCodename = true;
1243                                break;
1244                            }
1245                        }
1246                        if (!allowedCodename) {
1247                            if (SDK_CODENAMES.length > 0) {
1248                                outError[0] = "Requires development platform " + minCode
1249                                        + " (current platform is any of "
1250                                        + Arrays.toString(SDK_CODENAMES) + ")";
1251                            } else {
1252                                outError[0] = "Requires development platform " + minCode
1253                                        + " but this is a release platform.";
1254                            }
1255                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
1256                            return null;
1257                        }
1258                    } else if (minVers > SDK_VERSION) {
1259                        outError[0] = "Requires newer sdk version #" + minVers
1260                                + " (current version is #" + SDK_VERSION + ")";
1261                        mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
1262                        return null;
1263                    }
1264
1265                    if (targetCode != null) {
1266                        boolean allowedCodename = false;
1267                        for (String codename : SDK_CODENAMES) {
1268                            if (targetCode.equals(codename)) {
1269                                allowedCodename = true;
1270                                break;
1271                            }
1272                        }
1273                        if (!allowedCodename) {
1274                            if (SDK_CODENAMES.length > 0) {
1275                                outError[0] = "Requires development platform " + targetCode
1276                                        + " (current platform is any of "
1277                                        + Arrays.toString(SDK_CODENAMES) + ")";
1278                            } else {
1279                                outError[0] = "Requires development platform " + targetCode
1280                                        + " but this is a release platform.";
1281                            }
1282                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
1283                            return null;
1284                        }
1285                        // If the code matches, it definitely targets this SDK.
1286                        pkg.applicationInfo.targetSdkVersion
1287                                = android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
1288                    } else {
1289                        pkg.applicationInfo.targetSdkVersion = targetVers;
1290                    }
1291                }
1292
1293                XmlUtils.skipCurrentTag(parser);
1294
1295            } else if (tagName.equals("supports-screens")) {
1296                sa = res.obtainAttributes(attrs,
1297                        com.android.internal.R.styleable.AndroidManifestSupportsScreens);
1298
1299                pkg.applicationInfo.requiresSmallestWidthDp = sa.getInteger(
1300                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_requiresSmallestWidthDp,
1301                        0);
1302                pkg.applicationInfo.compatibleWidthLimitDp = sa.getInteger(
1303                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_compatibleWidthLimitDp,
1304                        0);
1305                pkg.applicationInfo.largestWidthLimitDp = sa.getInteger(
1306                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_largestWidthLimitDp,
1307                        0);
1308
1309                // This is a trick to get a boolean and still able to detect
1310                // if a value was actually set.
1311                supportsSmallScreens = sa.getInteger(
1312                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_smallScreens,
1313                        supportsSmallScreens);
1314                supportsNormalScreens = sa.getInteger(
1315                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_normalScreens,
1316                        supportsNormalScreens);
1317                supportsLargeScreens = sa.getInteger(
1318                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_largeScreens,
1319                        supportsLargeScreens);
1320                supportsXLargeScreens = sa.getInteger(
1321                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_xlargeScreens,
1322                        supportsXLargeScreens);
1323                resizeable = sa.getInteger(
1324                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_resizeable,
1325                        resizeable);
1326                anyDensity = sa.getInteger(
1327                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_anyDensity,
1328                        anyDensity);
1329
1330                sa.recycle();
1331
1332                XmlUtils.skipCurrentTag(parser);
1333
1334            } else if (tagName.equals("protected-broadcast")) {
1335                sa = res.obtainAttributes(attrs,
1336                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast);
1337
1338                // Note: don't allow this value to be a reference to a resource
1339                // that may change.
1340                String name = sa.getNonResourceString(
1341                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast_name);
1342
1343                sa.recycle();
1344
1345                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {
1346                    if (pkg.protectedBroadcasts == null) {
1347                        pkg.protectedBroadcasts = new ArrayList<String>();
1348                    }
1349                    if (!pkg.protectedBroadcasts.contains(name)) {
1350                        pkg.protectedBroadcasts.add(name.intern());
1351                    }
1352                }
1353
1354                XmlUtils.skipCurrentTag(parser);
1355
1356            } else if (tagName.equals("instrumentation")) {
1357                if (parseInstrumentation(pkg, res, parser, attrs, outError) == null) {
1358                    return null;
1359                }
1360
1361            } else if (tagName.equals("original-package")) {
1362                sa = res.obtainAttributes(attrs,
1363                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
1364
1365                String orig =sa.getNonConfigurationString(
1366                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
1367                if (!pkg.packageName.equals(orig)) {
1368                    if (pkg.mOriginalPackages == null) {
1369                        pkg.mOriginalPackages = new ArrayList<String>();
1370                        pkg.mRealPackage = pkg.packageName;
1371                    }
1372                    pkg.mOriginalPackages.add(orig);
1373                }
1374
1375                sa.recycle();
1376
1377                XmlUtils.skipCurrentTag(parser);
1378
1379            } else if (tagName.equals("adopt-permissions")) {
1380                sa = res.obtainAttributes(attrs,
1381                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
1382
1383                String name = sa.getNonConfigurationString(
1384                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
1385
1386                sa.recycle();
1387
1388                if (name != null) {
1389                    if (pkg.mAdoptPermissions == null) {
1390                        pkg.mAdoptPermissions = new ArrayList<String>();
1391                    }
1392                    pkg.mAdoptPermissions.add(name);
1393                }
1394
1395                XmlUtils.skipCurrentTag(parser);
1396
1397            } else if (tagName.equals("uses-gl-texture")) {
1398                // Just skip this tag
1399                XmlUtils.skipCurrentTag(parser);
1400                continue;
1401
1402            } else if (tagName.equals("compatible-screens")) {
1403                // Just skip this tag
1404                XmlUtils.skipCurrentTag(parser);
1405                continue;
1406            } else if (tagName.equals("supports-input")) {
1407                XmlUtils.skipCurrentTag(parser);
1408                continue;
1409
1410            } else if (tagName.equals("eat-comment")) {
1411                // Just skip this tag
1412                XmlUtils.skipCurrentTag(parser);
1413                continue;
1414
1415            } else if (RIGID_PARSER) {
1416                outError[0] = "Bad element under <manifest>: "
1417                    + parser.getName();
1418                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1419                return null;
1420
1421            } else {
1422                Slog.w(TAG, "Unknown element under <manifest>: " + parser.getName()
1423                        + " at " + mArchiveSourcePath + " "
1424                        + parser.getPositionDescription());
1425                XmlUtils.skipCurrentTag(parser);
1426                continue;
1427            }
1428        }
1429
1430        if (!foundApp && pkg.instrumentation.size() == 0) {
1431            outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
1432            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
1433        }
1434
1435        final int NP = PackageParser.NEW_PERMISSIONS.length;
1436        StringBuilder implicitPerms = null;
1437        for (int ip=0; ip<NP; ip++) {
1438            final PackageParser.NewPermissionInfo npi
1439                    = PackageParser.NEW_PERMISSIONS[ip];
1440            if (pkg.applicationInfo.targetSdkVersion >= npi.sdkVersion) {
1441                break;
1442            }
1443            if (!pkg.requestedPermissions.contains(npi.name)) {
1444                if (implicitPerms == null) {
1445                    implicitPerms = new StringBuilder(128);
1446                    implicitPerms.append(pkg.packageName);
1447                    implicitPerms.append(": compat added ");
1448                } else {
1449                    implicitPerms.append(' ');
1450                }
1451                implicitPerms.append(npi.name);
1452                pkg.requestedPermissions.add(npi.name);
1453                pkg.requestedPermissionsRequired.add(Boolean.TRUE);
1454            }
1455        }
1456        if (implicitPerms != null) {
1457            Slog.i(TAG, implicitPerms.toString());
1458        }
1459
1460        final int NS = PackageParser.SPLIT_PERMISSIONS.length;
1461        for (int is=0; is<NS; is++) {
1462            final PackageParser.SplitPermissionInfo spi
1463                    = PackageParser.SPLIT_PERMISSIONS[is];
1464            if (pkg.applicationInfo.targetSdkVersion >= spi.targetSdk
1465                    || !pkg.requestedPermissions.contains(spi.rootPerm)) {
1466                continue;
1467            }
1468            for (int in=0; in<spi.newPerms.length; in++) {
1469                final String perm = spi.newPerms[in];
1470                if (!pkg.requestedPermissions.contains(perm)) {
1471                    pkg.requestedPermissions.add(perm);
1472                    pkg.requestedPermissionsRequired.add(Boolean.TRUE);
1473                }
1474            }
1475        }
1476
1477        if (supportsSmallScreens < 0 || (supportsSmallScreens > 0
1478                && pkg.applicationInfo.targetSdkVersion
1479                        >= android.os.Build.VERSION_CODES.DONUT)) {
1480            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS;
1481        }
1482        if (supportsNormalScreens != 0) {
1483            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS;
1484        }
1485        if (supportsLargeScreens < 0 || (supportsLargeScreens > 0
1486                && pkg.applicationInfo.targetSdkVersion
1487                        >= android.os.Build.VERSION_CODES.DONUT)) {
1488            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS;
1489        }
1490        if (supportsXLargeScreens < 0 || (supportsXLargeScreens > 0
1491                && pkg.applicationInfo.targetSdkVersion
1492                        >= android.os.Build.VERSION_CODES.GINGERBREAD)) {
1493            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_XLARGE_SCREENS;
1494        }
1495        if (resizeable < 0 || (resizeable > 0
1496                && pkg.applicationInfo.targetSdkVersion
1497                        >= android.os.Build.VERSION_CODES.DONUT)) {
1498            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_RESIZEABLE_FOR_SCREENS;
1499        }
1500        if (anyDensity < 0 || (anyDensity > 0
1501                && pkg.applicationInfo.targetSdkVersion
1502                        >= android.os.Build.VERSION_CODES.DONUT)) {
1503            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES;
1504        }
1505
1506        /*
1507         * b/8528162: Ignore the <uses-permission android:required> attribute if
1508         * targetSdkVersion < JELLY_BEAN_MR2. There are lots of apps in the wild
1509         * which are improperly using this attribute, even though it never worked.
1510         */
1511        if (pkg.applicationInfo.targetSdkVersion < Build.VERSION_CODES.JELLY_BEAN_MR2) {
1512            for (int i = 0; i < pkg.requestedPermissionsRequired.size(); i++) {
1513                pkg.requestedPermissionsRequired.set(i, Boolean.TRUE);
1514            }
1515        }
1516
1517        return pkg;
1518    }
1519
1520    private boolean parseUsesPermission(Package pkg, Resources res, XmlResourceParser parser,
1521                                        AttributeSet attrs, String[] outError)
1522            throws XmlPullParserException, IOException {
1523        TypedArray sa = res.obtainAttributes(attrs,
1524                com.android.internal.R.styleable.AndroidManifestUsesPermission);
1525
1526        // Note: don't allow this value to be a reference to a resource
1527        // that may change.
1528        String name = sa.getNonResourceString(
1529                com.android.internal.R.styleable.AndroidManifestUsesPermission_name);
1530/*
1531        boolean required = sa.getBoolean(
1532                com.android.internal.R.styleable.AndroidManifestUsesPermission_required, true);
1533*/
1534        boolean required = true; // Optional <uses-permission> not supported
1535
1536        int maxSdkVersion = 0;
1537        TypedValue val = sa.peekValue(
1538                com.android.internal.R.styleable.AndroidManifestUsesPermission_maxSdkVersion);
1539        if (val != null) {
1540            if (val.type >= TypedValue.TYPE_FIRST_INT && val.type <= TypedValue.TYPE_LAST_INT) {
1541                maxSdkVersion = val.data;
1542            }
1543        }
1544
1545        sa.recycle();
1546
1547        if ((maxSdkVersion == 0) || (maxSdkVersion >= Build.VERSION.RESOURCES_SDK_INT)) {
1548            if (name != null) {
1549                int index = pkg.requestedPermissions.indexOf(name);
1550                if (index == -1) {
1551                    pkg.requestedPermissions.add(name.intern());
1552                    pkg.requestedPermissionsRequired.add(required ? Boolean.TRUE : Boolean.FALSE);
1553                } else {
1554                    if (pkg.requestedPermissionsRequired.get(index) != required) {
1555                        outError[0] = "conflicting <uses-permission> entries";
1556                        mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1557                        return false;
1558                    }
1559                }
1560            }
1561        }
1562
1563        XmlUtils.skipCurrentTag(parser);
1564        return true;
1565    }
1566
1567    private static String buildClassName(String pkg, CharSequence clsSeq,
1568            String[] outError) {
1569        if (clsSeq == null || clsSeq.length() <= 0) {
1570            outError[0] = "Empty class name in package " + pkg;
1571            return null;
1572        }
1573        String cls = clsSeq.toString();
1574        char c = cls.charAt(0);
1575        if (c == '.') {
1576            return (pkg + cls).intern();
1577        }
1578        if (cls.indexOf('.') < 0) {
1579            StringBuilder b = new StringBuilder(pkg);
1580            b.append('.');
1581            b.append(cls);
1582            return b.toString().intern();
1583        }
1584        if (c >= 'a' && c <= 'z') {
1585            return cls.intern();
1586        }
1587        outError[0] = "Bad class name " + cls + " in package " + pkg;
1588        return null;
1589    }
1590
1591    private static String buildCompoundName(String pkg,
1592            CharSequence procSeq, String type, String[] outError) {
1593        String proc = procSeq.toString();
1594        char c = proc.charAt(0);
1595        if (pkg != null && c == ':') {
1596            if (proc.length() < 2) {
1597                outError[0] = "Bad " + type + " name " + proc + " in package " + pkg
1598                        + ": must be at least two characters";
1599                return null;
1600            }
1601            String subName = proc.substring(1);
1602            String nameError = validateName(subName, false);
1603            if (nameError != null) {
1604                outError[0] = "Invalid " + type + " name " + proc + " in package "
1605                        + pkg + ": " + nameError;
1606                return null;
1607            }
1608            return (pkg + proc).intern();
1609        }
1610        String nameError = validateName(proc, true);
1611        if (nameError != null && !"system".equals(proc)) {
1612            outError[0] = "Invalid " + type + " name " + proc + " in package "
1613                    + pkg + ": " + nameError;
1614            return null;
1615        }
1616        return proc.intern();
1617    }
1618
1619    private static String buildProcessName(String pkg, String defProc,
1620            CharSequence procSeq, int flags, String[] separateProcesses,
1621            String[] outError) {
1622        if ((flags&PARSE_IGNORE_PROCESSES) != 0 && !"system".equals(procSeq)) {
1623            return defProc != null ? defProc : pkg;
1624        }
1625        if (separateProcesses != null) {
1626            for (int i=separateProcesses.length-1; i>=0; i--) {
1627                String sp = separateProcesses[i];
1628                if (sp.equals(pkg) || sp.equals(defProc) || sp.equals(procSeq)) {
1629                    return pkg;
1630                }
1631            }
1632        }
1633        if (procSeq == null || procSeq.length() <= 0) {
1634            return defProc;
1635        }
1636        return buildCompoundName(pkg, procSeq, "process", outError);
1637    }
1638
1639    private static String buildTaskAffinityName(String pkg, String defProc,
1640            CharSequence procSeq, String[] outError) {
1641        if (procSeq == null) {
1642            return defProc;
1643        }
1644        if (procSeq.length() <= 0) {
1645            return null;
1646        }
1647        return buildCompoundName(pkg, procSeq, "taskAffinity", outError);
1648    }
1649
1650    private boolean parseKeys(Package owner, Resources res,
1651            XmlPullParser parser, AttributeSet attrs, String[] outError)
1652            throws XmlPullParserException, IOException {
1653        // we've encountered the 'keys' tag
1654        // all the keys and keysets that we want must be defined here
1655        // so we're going to iterate over the parser and pull out the things we want
1656        int outerDepth = parser.getDepth();
1657
1658        int type;
1659        PublicKey currentKey = null;
1660        int currentKeyDepth = -1;
1661        Map<PublicKey, Set<String>> definedKeySets = new HashMap<PublicKey, Set<String>>();
1662        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
1663                && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
1664            if (type == XmlPullParser.END_TAG) {
1665                if (parser.getDepth() == currentKeyDepth) {
1666                    currentKey = null;
1667                    currentKeyDepth = -1;
1668                }
1669                continue;
1670            }
1671            String tagname = parser.getName();
1672            if (tagname.equals("publicKey")) {
1673                final TypedArray sa = res.obtainAttributes(attrs,
1674                        com.android.internal.R.styleable.PublicKey);
1675                final String encodedKey = sa.getNonResourceString(
1676                    com.android.internal.R.styleable.PublicKey_value);
1677                currentKey = parsePublicKey(encodedKey);
1678                if (currentKey == null) {
1679                    Slog.w(TAG, "No valid key in 'publicKey' tag at "
1680                            + parser.getPositionDescription());
1681                    sa.recycle();
1682                    continue;
1683                }
1684                currentKeyDepth = parser.getDepth();
1685                definedKeySets.put(currentKey, new HashSet<String>());
1686                sa.recycle();
1687            } else if (tagname.equals("keyset")) {
1688                if (currentKey == null) {
1689                    Slog.i(TAG, "'keyset' not in 'publicKey' tag at "
1690                            + parser.getPositionDescription());
1691                    continue;
1692                }
1693                final TypedArray sa = res.obtainAttributes(attrs,
1694                        com.android.internal.R.styleable.KeySet);
1695                final String name = sa.getNonResourceString(
1696                    com.android.internal.R.styleable.KeySet_name);
1697                definedKeySets.get(currentKey).add(name);
1698                sa.recycle();
1699            } else if (RIGID_PARSER) {
1700                Slog.w(TAG, "Bad element under <keys>: " + parser.getName()
1701                        + " at " + mArchiveSourcePath + " "
1702                        + parser.getPositionDescription());
1703                return false;
1704            } else {
1705                Slog.w(TAG, "Unknown element under <keys>: " + parser.getName()
1706                        + " at " + mArchiveSourcePath + " "
1707                        + parser.getPositionDescription());
1708                XmlUtils.skipCurrentTag(parser);
1709                continue;
1710            }
1711        }
1712
1713        owner.mKeySetMapping = new HashMap<String, Set<PublicKey>>();
1714        for (Map.Entry<PublicKey, Set<String>> e : definedKeySets.entrySet()) {
1715            PublicKey key = e.getKey();
1716            Set<String> keySetNames = e.getValue();
1717            for (String alias : keySetNames) {
1718                if (owner.mKeySetMapping.containsKey(alias)) {
1719                    owner.mKeySetMapping.get(alias).add(key);
1720                } else {
1721                    Set<PublicKey> keys = new HashSet<PublicKey>();
1722                    keys.add(key);
1723                    owner.mKeySetMapping.put(alias, keys);
1724                }
1725            }
1726        }
1727
1728        return true;
1729    }
1730
1731    private PermissionGroup parsePermissionGroup(Package owner, int flags, Resources res,
1732            XmlPullParser parser, AttributeSet attrs, String[] outError)
1733        throws XmlPullParserException, IOException {
1734        PermissionGroup perm = new PermissionGroup(owner);
1735
1736        TypedArray sa = res.obtainAttributes(attrs,
1737                com.android.internal.R.styleable.AndroidManifestPermissionGroup);
1738
1739        if (!parsePackageItemInfo(owner, perm.info, outError,
1740                "<permission-group>", sa,
1741                com.android.internal.R.styleable.AndroidManifestPermissionGroup_name,
1742                com.android.internal.R.styleable.AndroidManifestPermissionGroup_label,
1743                com.android.internal.R.styleable.AndroidManifestPermissionGroup_icon,
1744                com.android.internal.R.styleable.AndroidManifestPermissionGroup_logo,
1745                com.android.internal.R.styleable.AndroidManifestPermissionGroup_banner)) {
1746            sa.recycle();
1747            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1748            return null;
1749        }
1750
1751        perm.info.descriptionRes = sa.getResourceId(
1752                com.android.internal.R.styleable.AndroidManifestPermissionGroup_description,
1753                0);
1754        perm.info.flags = sa.getInt(
1755                com.android.internal.R.styleable.AndroidManifestPermissionGroup_permissionGroupFlags, 0);
1756        perm.info.priority = sa.getInt(
1757                com.android.internal.R.styleable.AndroidManifestPermissionGroup_priority, 0);
1758        if (perm.info.priority > 0 && (flags&PARSE_IS_SYSTEM) == 0) {
1759            perm.info.priority = 0;
1760        }
1761
1762        sa.recycle();
1763
1764        if (!parseAllMetaData(res, parser, attrs, "<permission-group>", perm,
1765                outError)) {
1766            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1767            return null;
1768        }
1769
1770        owner.permissionGroups.add(perm);
1771
1772        return perm;
1773    }
1774
1775    private Permission parsePermission(Package owner, Resources res,
1776            XmlPullParser parser, AttributeSet attrs, String[] outError)
1777        throws XmlPullParserException, IOException {
1778        Permission perm = new Permission(owner);
1779
1780        TypedArray sa = res.obtainAttributes(attrs,
1781                com.android.internal.R.styleable.AndroidManifestPermission);
1782
1783        if (!parsePackageItemInfo(owner, perm.info, outError,
1784                "<permission>", sa,
1785                com.android.internal.R.styleable.AndroidManifestPermission_name,
1786                com.android.internal.R.styleable.AndroidManifestPermission_label,
1787                com.android.internal.R.styleable.AndroidManifestPermission_icon,
1788                com.android.internal.R.styleable.AndroidManifestPermission_logo,
1789                com.android.internal.R.styleable.AndroidManifestPermission_banner)) {
1790            sa.recycle();
1791            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1792            return null;
1793        }
1794
1795        // Note: don't allow this value to be a reference to a resource
1796        // that may change.
1797        perm.info.group = sa.getNonResourceString(
1798                com.android.internal.R.styleable.AndroidManifestPermission_permissionGroup);
1799        if (perm.info.group != null) {
1800            perm.info.group = perm.info.group.intern();
1801        }
1802
1803        perm.info.descriptionRes = sa.getResourceId(
1804                com.android.internal.R.styleable.AndroidManifestPermission_description,
1805                0);
1806
1807        perm.info.protectionLevel = sa.getInt(
1808                com.android.internal.R.styleable.AndroidManifestPermission_protectionLevel,
1809                PermissionInfo.PROTECTION_NORMAL);
1810
1811        perm.info.flags = sa.getInt(
1812                com.android.internal.R.styleable.AndroidManifestPermission_permissionFlags, 0);
1813
1814        sa.recycle();
1815
1816        if (perm.info.protectionLevel == -1) {
1817            outError[0] = "<permission> does not specify protectionLevel";
1818            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1819            return null;
1820        }
1821
1822        perm.info.protectionLevel = PermissionInfo.fixProtectionLevel(perm.info.protectionLevel);
1823
1824        if ((perm.info.protectionLevel&PermissionInfo.PROTECTION_MASK_FLAGS) != 0) {
1825            if ((perm.info.protectionLevel&PermissionInfo.PROTECTION_MASK_BASE) !=
1826                    PermissionInfo.PROTECTION_SIGNATURE) {
1827                outError[0] = "<permission>  protectionLevel specifies a flag but is "
1828                        + "not based on signature type";
1829                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1830                return null;
1831            }
1832        }
1833
1834        if (!parseAllMetaData(res, parser, attrs, "<permission>", perm,
1835                outError)) {
1836            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1837            return null;
1838        }
1839
1840        owner.permissions.add(perm);
1841
1842        return perm;
1843    }
1844
1845    private Permission parsePermissionTree(Package owner, Resources res,
1846            XmlPullParser parser, AttributeSet attrs, String[] outError)
1847        throws XmlPullParserException, IOException {
1848        Permission perm = new Permission(owner);
1849
1850        TypedArray sa = res.obtainAttributes(attrs,
1851                com.android.internal.R.styleable.AndroidManifestPermissionTree);
1852
1853        if (!parsePackageItemInfo(owner, perm.info, outError,
1854                "<permission-tree>", sa,
1855                com.android.internal.R.styleable.AndroidManifestPermissionTree_name,
1856                com.android.internal.R.styleable.AndroidManifestPermissionTree_label,
1857                com.android.internal.R.styleable.AndroidManifestPermissionTree_icon,
1858                com.android.internal.R.styleable.AndroidManifestPermissionTree_logo,
1859                com.android.internal.R.styleable.AndroidManifestPermissionTree_banner)) {
1860            sa.recycle();
1861            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1862            return null;
1863        }
1864
1865        sa.recycle();
1866
1867        int index = perm.info.name.indexOf('.');
1868        if (index > 0) {
1869            index = perm.info.name.indexOf('.', index+1);
1870        }
1871        if (index < 0) {
1872            outError[0] = "<permission-tree> name has less than three segments: "
1873                + perm.info.name;
1874            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1875            return null;
1876        }
1877
1878        perm.info.descriptionRes = 0;
1879        perm.info.protectionLevel = PermissionInfo.PROTECTION_NORMAL;
1880        perm.tree = true;
1881
1882        if (!parseAllMetaData(res, parser, attrs, "<permission-tree>", perm,
1883                outError)) {
1884            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1885            return null;
1886        }
1887
1888        owner.permissions.add(perm);
1889
1890        return perm;
1891    }
1892
1893    private Instrumentation parseInstrumentation(Package owner, Resources res,
1894            XmlPullParser parser, AttributeSet attrs, String[] outError)
1895        throws XmlPullParserException, IOException {
1896        TypedArray sa = res.obtainAttributes(attrs,
1897                com.android.internal.R.styleable.AndroidManifestInstrumentation);
1898
1899        if (mParseInstrumentationArgs == null) {
1900            mParseInstrumentationArgs = new ParsePackageItemArgs(owner, outError,
1901                    com.android.internal.R.styleable.AndroidManifestInstrumentation_name,
1902                    com.android.internal.R.styleable.AndroidManifestInstrumentation_label,
1903                    com.android.internal.R.styleable.AndroidManifestInstrumentation_icon,
1904                    com.android.internal.R.styleable.AndroidManifestInstrumentation_logo,
1905                    com.android.internal.R.styleable.AndroidManifestInstrumentation_banner);
1906            mParseInstrumentationArgs.tag = "<instrumentation>";
1907        }
1908
1909        mParseInstrumentationArgs.sa = sa;
1910
1911        Instrumentation a = new Instrumentation(mParseInstrumentationArgs,
1912                new InstrumentationInfo());
1913        if (outError[0] != null) {
1914            sa.recycle();
1915            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1916            return null;
1917        }
1918
1919        String str;
1920        // Note: don't allow this value to be a reference to a resource
1921        // that may change.
1922        str = sa.getNonResourceString(
1923                com.android.internal.R.styleable.AndroidManifestInstrumentation_targetPackage);
1924        a.info.targetPackage = str != null ? str.intern() : null;
1925
1926        a.info.handleProfiling = sa.getBoolean(
1927                com.android.internal.R.styleable.AndroidManifestInstrumentation_handleProfiling,
1928                false);
1929
1930        a.info.functionalTest = sa.getBoolean(
1931                com.android.internal.R.styleable.AndroidManifestInstrumentation_functionalTest,
1932                false);
1933
1934        sa.recycle();
1935
1936        if (a.info.targetPackage == null) {
1937            outError[0] = "<instrumentation> does not specify targetPackage";
1938            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1939            return null;
1940        }
1941
1942        if (!parseAllMetaData(res, parser, attrs, "<instrumentation>", a,
1943                outError)) {
1944            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1945            return null;
1946        }
1947
1948        owner.instrumentation.add(a);
1949
1950        return a;
1951    }
1952
1953    private boolean parseApplication(Package owner, Resources res,
1954            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1955        throws XmlPullParserException, IOException {
1956        final ApplicationInfo ai = owner.applicationInfo;
1957        final String pkgName = owner.applicationInfo.packageName;
1958
1959        TypedArray sa = res.obtainAttributes(attrs,
1960                com.android.internal.R.styleable.AndroidManifestApplication);
1961
1962        String name = sa.getNonConfigurationString(
1963                com.android.internal.R.styleable.AndroidManifestApplication_name, 0);
1964        if (name != null) {
1965            ai.className = buildClassName(pkgName, name, outError);
1966            if (ai.className == null) {
1967                sa.recycle();
1968                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1969                return false;
1970            }
1971        }
1972
1973        String manageSpaceActivity = sa.getNonConfigurationString(
1974                com.android.internal.R.styleable.AndroidManifestApplication_manageSpaceActivity,
1975                Configuration.NATIVE_CONFIG_VERSION);
1976        if (manageSpaceActivity != null) {
1977            ai.manageSpaceActivityName = buildClassName(pkgName, manageSpaceActivity,
1978                    outError);
1979        }
1980
1981        boolean allowBackup = sa.getBoolean(
1982                com.android.internal.R.styleable.AndroidManifestApplication_allowBackup, true);
1983        if (allowBackup) {
1984            ai.flags |= ApplicationInfo.FLAG_ALLOW_BACKUP;
1985
1986            // backupAgent, killAfterRestore, and restoreAnyVersion are only relevant
1987            // if backup is possible for the given application.
1988            String backupAgent = sa.getNonConfigurationString(
1989                    com.android.internal.R.styleable.AndroidManifestApplication_backupAgent,
1990                    Configuration.NATIVE_CONFIG_VERSION);
1991            if (backupAgent != null) {
1992                ai.backupAgentName = buildClassName(pkgName, backupAgent, outError);
1993                if (DEBUG_BACKUP) {
1994                    Slog.v(TAG, "android:backupAgent = " + ai.backupAgentName
1995                            + " from " + pkgName + "+" + backupAgent);
1996                }
1997
1998                if (sa.getBoolean(
1999                        com.android.internal.R.styleable.AndroidManifestApplication_killAfterRestore,
2000                        true)) {
2001                    ai.flags |= ApplicationInfo.FLAG_KILL_AFTER_RESTORE;
2002                }
2003                if (sa.getBoolean(
2004                        com.android.internal.R.styleable.AndroidManifestApplication_restoreAnyVersion,
2005                        false)) {
2006                    ai.flags |= ApplicationInfo.FLAG_RESTORE_ANY_VERSION;
2007                }
2008            }
2009        }
2010
2011        TypedValue v = sa.peekValue(
2012                com.android.internal.R.styleable.AndroidManifestApplication_label);
2013        if (v != null && (ai.labelRes=v.resourceId) == 0) {
2014            ai.nonLocalizedLabel = v.coerceToString();
2015        }
2016
2017        ai.icon = sa.getResourceId(
2018                com.android.internal.R.styleable.AndroidManifestApplication_icon, 0);
2019        ai.logo = sa.getResourceId(
2020                com.android.internal.R.styleable.AndroidManifestApplication_logo, 0);
2021        ai.banner = sa.getResourceId(
2022                com.android.internal.R.styleable.AndroidManifestApplication_banner, 0);
2023        ai.theme = sa.getResourceId(
2024                com.android.internal.R.styleable.AndroidManifestApplication_theme, 0);
2025        ai.descriptionRes = sa.getResourceId(
2026                com.android.internal.R.styleable.AndroidManifestApplication_description, 0);
2027
2028        if ((flags&PARSE_IS_SYSTEM) != 0) {
2029            if (sa.getBoolean(
2030                    com.android.internal.R.styleable.AndroidManifestApplication_persistent,
2031                    false)) {
2032                ai.flags |= ApplicationInfo.FLAG_PERSISTENT;
2033            }
2034        }
2035
2036        if (sa.getBoolean(
2037                com.android.internal.R.styleable.AndroidManifestApplication_requiredForAllUsers,
2038                false)) {
2039            owner.mRequiredForAllUsers = true;
2040        }
2041        owner.mRequiredForProfile = sa.getInt(
2042                com.android.internal.R.styleable.AndroidManifestApplication_requiredForProfile, 0);
2043
2044        String restrictedAccountType = sa.getString(com.android.internal.R.styleable
2045                .AndroidManifestApplication_restrictedAccountType);
2046        if (restrictedAccountType != null && restrictedAccountType.length() > 0) {
2047            owner.mRestrictedAccountType = restrictedAccountType;
2048        }
2049
2050        String requiredAccountType = sa.getString(com.android.internal.R.styleable
2051                .AndroidManifestApplication_requiredAccountType);
2052        if (requiredAccountType != null && requiredAccountType.length() > 0) {
2053            owner.mRequiredAccountType = requiredAccountType;
2054        }
2055
2056        if (sa.getBoolean(
2057                com.android.internal.R.styleable.AndroidManifestApplication_debuggable,
2058                false)) {
2059            ai.flags |= ApplicationInfo.FLAG_DEBUGGABLE;
2060        }
2061
2062        if (sa.getBoolean(
2063                com.android.internal.R.styleable.AndroidManifestApplication_vmSafeMode,
2064                false)) {
2065            ai.flags |= ApplicationInfo.FLAG_VM_SAFE_MODE;
2066        }
2067
2068        boolean hardwareAccelerated = sa.getBoolean(
2069                com.android.internal.R.styleable.AndroidManifestApplication_hardwareAccelerated,
2070                owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.ICE_CREAM_SANDWICH);
2071
2072        if (sa.getBoolean(
2073                com.android.internal.R.styleable.AndroidManifestApplication_hasCode,
2074                true)) {
2075            ai.flags |= ApplicationInfo.FLAG_HAS_CODE;
2076        }
2077
2078        if (sa.getBoolean(
2079                com.android.internal.R.styleable.AndroidManifestApplication_allowTaskReparenting,
2080                false)) {
2081            ai.flags |= ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING;
2082        }
2083
2084        if (sa.getBoolean(
2085                com.android.internal.R.styleable.AndroidManifestApplication_allowClearUserData,
2086                true)) {
2087            ai.flags |= ApplicationInfo.FLAG_ALLOW_CLEAR_USER_DATA;
2088        }
2089
2090        if (sa.getBoolean(
2091                com.android.internal.R.styleable.AndroidManifestApplication_testOnly,
2092                false)) {
2093            ai.flags |= ApplicationInfo.FLAG_TEST_ONLY;
2094        }
2095
2096        if (sa.getBoolean(
2097                com.android.internal.R.styleable.AndroidManifestApplication_largeHeap,
2098                false)) {
2099            ai.flags |= ApplicationInfo.FLAG_LARGE_HEAP;
2100        }
2101
2102        if (sa.getBoolean(
2103                com.android.internal.R.styleable.AndroidManifestApplication_supportsRtl,
2104                false /* default is no RTL support*/)) {
2105            ai.flags |= ApplicationInfo.FLAG_SUPPORTS_RTL;
2106        }
2107
2108        String str;
2109        str = sa.getNonConfigurationString(
2110                com.android.internal.R.styleable.AndroidManifestApplication_permission, 0);
2111        ai.permission = (str != null && str.length() > 0) ? str.intern() : null;
2112
2113        if (owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.FROYO) {
2114            str = sa.getNonConfigurationString(
2115                    com.android.internal.R.styleable.AndroidManifestApplication_taskAffinity,
2116                    Configuration.NATIVE_CONFIG_VERSION);
2117        } else {
2118            // Some older apps have been seen to use a resource reference
2119            // here that on older builds was ignored (with a warning).  We
2120            // need to continue to do this for them so they don't break.
2121            str = sa.getNonResourceString(
2122                    com.android.internal.R.styleable.AndroidManifestApplication_taskAffinity);
2123        }
2124        ai.taskAffinity = buildTaskAffinityName(ai.packageName, ai.packageName,
2125                str, outError);
2126
2127        if (outError[0] == null) {
2128            CharSequence pname;
2129            if (owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.FROYO) {
2130                pname = sa.getNonConfigurationString(
2131                        com.android.internal.R.styleable.AndroidManifestApplication_process,
2132                        Configuration.NATIVE_CONFIG_VERSION);
2133            } else {
2134                // Some older apps have been seen to use a resource reference
2135                // here that on older builds was ignored (with a warning).  We
2136                // need to continue to do this for them so they don't break.
2137                pname = sa.getNonResourceString(
2138                        com.android.internal.R.styleable.AndroidManifestApplication_process);
2139            }
2140            ai.processName = buildProcessName(ai.packageName, null, pname,
2141                    flags, mSeparateProcesses, outError);
2142
2143            ai.enabled = sa.getBoolean(
2144                    com.android.internal.R.styleable.AndroidManifestApplication_enabled, true);
2145
2146            if (sa.getBoolean(
2147                    com.android.internal.R.styleable.AndroidManifestApplication_isGame, false)) {
2148                ai.flags |= ApplicationInfo.FLAG_IS_GAME;
2149            }
2150
2151            if (false) {
2152                if (sa.getBoolean(
2153                        com.android.internal.R.styleable.AndroidManifestApplication_cantSaveState,
2154                        false)) {
2155                    ai.flags |= ApplicationInfo.FLAG_CANT_SAVE_STATE;
2156
2157                    // A heavy-weight application can not be in a custom process.
2158                    // We can do direct compare because we intern all strings.
2159                    if (ai.processName != null && ai.processName != ai.packageName) {
2160                        outError[0] = "cantSaveState applications can not use custom processes";
2161                    }
2162                }
2163            }
2164        }
2165
2166        ai.uiOptions = sa.getInt(
2167                com.android.internal.R.styleable.AndroidManifestApplication_uiOptions, 0);
2168
2169        sa.recycle();
2170
2171        if (outError[0] != null) {
2172            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2173            return false;
2174        }
2175
2176        final int innerDepth = parser.getDepth();
2177        int type;
2178        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
2179                && (type != XmlPullParser.END_TAG || parser.getDepth() > innerDepth)) {
2180            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2181                continue;
2182            }
2183
2184            String tagName = parser.getName();
2185            if (tagName.equals("activity")) {
2186                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false,
2187                        hardwareAccelerated);
2188                if (a == null) {
2189                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2190                    return false;
2191                }
2192
2193                owner.activities.add(a);
2194
2195            } else if (tagName.equals("receiver")) {
2196                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true, false);
2197                if (a == null) {
2198                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2199                    return false;
2200                }
2201
2202                owner.receivers.add(a);
2203
2204            } else if (tagName.equals("service")) {
2205                Service s = parseService(owner, res, parser, attrs, flags, outError);
2206                if (s == null) {
2207                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2208                    return false;
2209                }
2210
2211                owner.services.add(s);
2212
2213            } else if (tagName.equals("provider")) {
2214                Provider p = parseProvider(owner, res, parser, attrs, flags, outError);
2215                if (p == null) {
2216                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2217                    return false;
2218                }
2219
2220                owner.providers.add(p);
2221
2222            } else if (tagName.equals("activity-alias")) {
2223                Activity a = parseActivityAlias(owner, res, parser, attrs, flags, outError);
2224                if (a == null) {
2225                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2226                    return false;
2227                }
2228
2229                owner.activities.add(a);
2230
2231            } else if (parser.getName().equals("meta-data")) {
2232                // note: application meta-data is stored off to the side, so it can
2233                // remain null in the primary copy (we like to avoid extra copies because
2234                // it can be large)
2235                if ((owner.mAppMetaData = parseMetaData(res, parser, attrs, owner.mAppMetaData,
2236                        outError)) == null) {
2237                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2238                    return false;
2239                }
2240
2241            } else if (tagName.equals("library")) {
2242                sa = res.obtainAttributes(attrs,
2243                        com.android.internal.R.styleable.AndroidManifestLibrary);
2244
2245                // Note: don't allow this value to be a reference to a resource
2246                // that may change.
2247                String lname = sa.getNonResourceString(
2248                        com.android.internal.R.styleable.AndroidManifestLibrary_name);
2249
2250                sa.recycle();
2251
2252                if (lname != null) {
2253                    if (owner.libraryNames == null) {
2254                        owner.libraryNames = new ArrayList<String>();
2255                    }
2256                    if (!owner.libraryNames.contains(lname)) {
2257                        owner.libraryNames.add(lname.intern());
2258                    }
2259                }
2260
2261                XmlUtils.skipCurrentTag(parser);
2262
2263            } else if (tagName.equals("uses-library")) {
2264                sa = res.obtainAttributes(attrs,
2265                        com.android.internal.R.styleable.AndroidManifestUsesLibrary);
2266
2267                // Note: don't allow this value to be a reference to a resource
2268                // that may change.
2269                String lname = sa.getNonResourceString(
2270                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_name);
2271                boolean req = sa.getBoolean(
2272                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_required,
2273                        true);
2274
2275                sa.recycle();
2276
2277                if (lname != null) {
2278                    if (req) {
2279                        if (owner.usesLibraries == null) {
2280                            owner.usesLibraries = new ArrayList<String>();
2281                        }
2282                        if (!owner.usesLibraries.contains(lname)) {
2283                            owner.usesLibraries.add(lname.intern());
2284                        }
2285                    } else {
2286                        if (owner.usesOptionalLibraries == null) {
2287                            owner.usesOptionalLibraries = new ArrayList<String>();
2288                        }
2289                        if (!owner.usesOptionalLibraries.contains(lname)) {
2290                            owner.usesOptionalLibraries.add(lname.intern());
2291                        }
2292                    }
2293                }
2294
2295                XmlUtils.skipCurrentTag(parser);
2296
2297            } else if (tagName.equals("uses-package")) {
2298                // Dependencies for app installers; we don't currently try to
2299                // enforce this.
2300                XmlUtils.skipCurrentTag(parser);
2301
2302            } else {
2303                if (!RIGID_PARSER) {
2304                    Slog.w(TAG, "Unknown element under <application>: " + tagName
2305                            + " at " + mArchiveSourcePath + " "
2306                            + parser.getPositionDescription());
2307                    XmlUtils.skipCurrentTag(parser);
2308                    continue;
2309                } else {
2310                    outError[0] = "Bad element under <application>: " + tagName;
2311                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
2312                    return false;
2313                }
2314            }
2315        }
2316
2317        return true;
2318    }
2319
2320    private boolean parsePackageItemInfo(Package owner, PackageItemInfo outInfo,
2321            String[] outError, String tag, TypedArray sa,
2322            int nameRes, int labelRes, int iconRes, int logoRes, int bannerRes) {
2323        String name = sa.getNonConfigurationString(nameRes, 0);
2324        if (name == null) {
2325            outError[0] = tag + " does not specify android:name";
2326            return false;
2327        }
2328
2329        outInfo.name
2330            = buildClassName(owner.applicationInfo.packageName, name, outError);
2331        if (outInfo.name == null) {
2332            return false;
2333        }
2334
2335        int iconVal = sa.getResourceId(iconRes, 0);
2336        if (iconVal != 0) {
2337            outInfo.icon = iconVal;
2338            outInfo.nonLocalizedLabel = null;
2339        }
2340
2341        int logoVal = sa.getResourceId(logoRes, 0);
2342        if (logoVal != 0) {
2343            outInfo.logo = logoVal;
2344        }
2345
2346        int bannerVal = sa.getResourceId(bannerRes, 0);
2347        if (bannerVal != 0) {
2348            outInfo.banner = bannerVal;
2349        }
2350
2351        TypedValue v = sa.peekValue(labelRes);
2352        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
2353            outInfo.nonLocalizedLabel = v.coerceToString();
2354        }
2355
2356        outInfo.packageName = owner.packageName;
2357
2358        return true;
2359    }
2360
2361    private Activity parseActivity(Package owner, Resources res,
2362            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
2363            boolean receiver, boolean hardwareAccelerated)
2364            throws XmlPullParserException, IOException {
2365        TypedArray sa = res.obtainAttributes(attrs,
2366                com.android.internal.R.styleable.AndroidManifestActivity);
2367
2368        if (mParseActivityArgs == null) {
2369            mParseActivityArgs = new ParseComponentArgs(owner, outError,
2370                    com.android.internal.R.styleable.AndroidManifestActivity_name,
2371                    com.android.internal.R.styleable.AndroidManifestActivity_label,
2372                    com.android.internal.R.styleable.AndroidManifestActivity_icon,
2373                    com.android.internal.R.styleable.AndroidManifestActivity_logo,
2374                    com.android.internal.R.styleable.AndroidManifestActivity_banner,
2375                    mSeparateProcesses,
2376                    com.android.internal.R.styleable.AndroidManifestActivity_process,
2377                    com.android.internal.R.styleable.AndroidManifestActivity_description,
2378                    com.android.internal.R.styleable.AndroidManifestActivity_enabled);
2379        }
2380
2381        mParseActivityArgs.tag = receiver ? "<receiver>" : "<activity>";
2382        mParseActivityArgs.sa = sa;
2383        mParseActivityArgs.flags = flags;
2384
2385        Activity a = new Activity(mParseActivityArgs, new ActivityInfo());
2386        if (outError[0] != null) {
2387            sa.recycle();
2388            return null;
2389        }
2390
2391        boolean setExported = sa.hasValue(
2392                com.android.internal.R.styleable.AndroidManifestActivity_exported);
2393        if (setExported) {
2394            a.info.exported = sa.getBoolean(
2395                    com.android.internal.R.styleable.AndroidManifestActivity_exported, false);
2396        }
2397
2398        a.info.theme = sa.getResourceId(
2399                com.android.internal.R.styleable.AndroidManifestActivity_theme, 0);
2400
2401        a.info.uiOptions = sa.getInt(
2402                com.android.internal.R.styleable.AndroidManifestActivity_uiOptions,
2403                a.info.applicationInfo.uiOptions);
2404
2405        String parentName = sa.getNonConfigurationString(
2406                com.android.internal.R.styleable.AndroidManifestActivity_parentActivityName,
2407                Configuration.NATIVE_CONFIG_VERSION);
2408        if (parentName != null) {
2409            String parentClassName = buildClassName(a.info.packageName, parentName, outError);
2410            if (outError[0] == null) {
2411                a.info.parentActivityName = parentClassName;
2412            } else {
2413                Log.e(TAG, "Activity " + a.info.name + " specified invalid parentActivityName " +
2414                        parentName);
2415                outError[0] = null;
2416            }
2417        }
2418
2419        String str;
2420        str = sa.getNonConfigurationString(
2421                com.android.internal.R.styleable.AndroidManifestActivity_permission, 0);
2422        if (str == null) {
2423            a.info.permission = owner.applicationInfo.permission;
2424        } else {
2425            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
2426        }
2427
2428        str = sa.getNonConfigurationString(
2429                com.android.internal.R.styleable.AndroidManifestActivity_taskAffinity,
2430                Configuration.NATIVE_CONFIG_VERSION);
2431        a.info.taskAffinity = buildTaskAffinityName(owner.applicationInfo.packageName,
2432                owner.applicationInfo.taskAffinity, str, outError);
2433
2434        a.info.flags = 0;
2435        if (sa.getBoolean(
2436                com.android.internal.R.styleable.AndroidManifestActivity_multiprocess,
2437                false)) {
2438            a.info.flags |= ActivityInfo.FLAG_MULTIPROCESS;
2439        }
2440
2441        if (sa.getBoolean(
2442                com.android.internal.R.styleable.AndroidManifestActivity_finishOnTaskLaunch,
2443                false)) {
2444            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_TASK_LAUNCH;
2445        }
2446
2447        if (sa.getBoolean(
2448                com.android.internal.R.styleable.AndroidManifestActivity_clearTaskOnLaunch,
2449                false)) {
2450            a.info.flags |= ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH;
2451        }
2452
2453        if (sa.getBoolean(
2454                com.android.internal.R.styleable.AndroidManifestActivity_noHistory,
2455                false)) {
2456            a.info.flags |= ActivityInfo.FLAG_NO_HISTORY;
2457        }
2458
2459        if (sa.getBoolean(
2460                com.android.internal.R.styleable.AndroidManifestActivity_alwaysRetainTaskState,
2461                false)) {
2462            a.info.flags |= ActivityInfo.FLAG_ALWAYS_RETAIN_TASK_STATE;
2463        }
2464
2465        if (sa.getBoolean(
2466                com.android.internal.R.styleable.AndroidManifestActivity_stateNotNeeded,
2467                false)) {
2468            a.info.flags |= ActivityInfo.FLAG_STATE_NOT_NEEDED;
2469        }
2470
2471        if (sa.getBoolean(
2472                com.android.internal.R.styleable.AndroidManifestActivity_excludeFromRecents,
2473                false)) {
2474            a.info.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
2475        }
2476
2477        if (sa.getBoolean(
2478                com.android.internal.R.styleable.AndroidManifestActivity_allowTaskReparenting,
2479                (owner.applicationInfo.flags&ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING) != 0)) {
2480            a.info.flags |= ActivityInfo.FLAG_ALLOW_TASK_REPARENTING;
2481        }
2482
2483        if (sa.getBoolean(
2484                com.android.internal.R.styleable.AndroidManifestActivity_finishOnCloseSystemDialogs,
2485                false)) {
2486            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS;
2487        }
2488
2489        if (sa.getBoolean(
2490                com.android.internal.R.styleable.AndroidManifestActivity_showOnLockScreen,
2491                false)) {
2492            a.info.flags |= ActivityInfo.FLAG_SHOW_ON_LOCK_SCREEN;
2493        }
2494
2495        if (sa.getBoolean(
2496                com.android.internal.R.styleable.AndroidManifestActivity_immersive,
2497                false)) {
2498            a.info.flags |= ActivityInfo.FLAG_IMMERSIVE;
2499        }
2500
2501        if (!receiver) {
2502            if (sa.getBoolean(
2503                    com.android.internal.R.styleable.AndroidManifestActivity_hardwareAccelerated,
2504                    hardwareAccelerated)) {
2505                a.info.flags |= ActivityInfo.FLAG_HARDWARE_ACCELERATED;
2506            }
2507
2508            a.info.launchMode = sa.getInt(
2509                    com.android.internal.R.styleable.AndroidManifestActivity_launchMode,
2510                    ActivityInfo.LAUNCH_MULTIPLE);
2511            a.info.documentLaunchMode = sa.getInt(
2512                    com.android.internal.R.styleable.AndroidManifestActivity_documentLaunchMode,
2513                    ActivityInfo.DOCUMENT_LAUNCH_NONE);
2514            a.info.maxRecents = sa.getInt(
2515                    com.android.internal.R.styleable.AndroidManifestActivity_maxRecents,
2516                    15);
2517            a.info.screenOrientation = sa.getInt(
2518                    com.android.internal.R.styleable.AndroidManifestActivity_screenOrientation,
2519                    ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
2520            a.info.configChanges = sa.getInt(
2521                    com.android.internal.R.styleable.AndroidManifestActivity_configChanges,
2522                    0);
2523            a.info.softInputMode = sa.getInt(
2524                    com.android.internal.R.styleable.AndroidManifestActivity_windowSoftInputMode,
2525                    0);
2526
2527            a.info.persistableMode = sa.getInteger(
2528                    com.android.internal.R.styleable.AndroidManifestActivity_persistableMode,
2529                    ActivityInfo.PERSIST_ROOT_ONLY);
2530
2531            if (sa.getBoolean(
2532                    com.android.internal.R.styleable.AndroidManifestActivity_allowEmbedded,
2533                    false)) {
2534                a.info.flags |= ActivityInfo.FLAG_ALLOW_EMBEDDED;
2535            }
2536
2537            if (sa.getBoolean(
2538                    com.android.internal.R.styleable.AndroidManifestActivity_autoRemoveFromRecents,
2539                    false)) {
2540                a.info.flags |= ActivityInfo.FLAG_AUTO_REMOVE_FROM_RECENTS;
2541            }
2542        } else {
2543            a.info.launchMode = ActivityInfo.LAUNCH_MULTIPLE;
2544            a.info.configChanges = 0;
2545        }
2546
2547        if (receiver) {
2548            if (sa.getBoolean(
2549                    com.android.internal.R.styleable.AndroidManifestActivity_singleUser,
2550                    false)) {
2551                a.info.flags |= ActivityInfo.FLAG_SINGLE_USER;
2552                if (a.info.exported && (flags & PARSE_IS_PRIVILEGED) == 0) {
2553                    Slog.w(TAG, "Activity exported request ignored due to singleUser: "
2554                            + a.className + " at " + mArchiveSourcePath + " "
2555                            + parser.getPositionDescription());
2556                    a.info.exported = false;
2557                    setExported = true;
2558                }
2559            }
2560            if (sa.getBoolean(
2561                    com.android.internal.R.styleable.AndroidManifestActivity_primaryUserOnly,
2562                    false)) {
2563                a.info.flags |= ActivityInfo.FLAG_PRIMARY_USER_ONLY;
2564            }
2565        }
2566
2567        sa.recycle();
2568
2569        if (receiver && (owner.applicationInfo.flags&ApplicationInfo.FLAG_CANT_SAVE_STATE) != 0) {
2570            // A heavy-weight application can not have receives in its main process
2571            // We can do direct compare because we intern all strings.
2572            if (a.info.processName == owner.packageName) {
2573                outError[0] = "Heavy-weight applications can not have receivers in main process";
2574            }
2575        }
2576
2577        if (outError[0] != null) {
2578            return null;
2579        }
2580
2581        int outerDepth = parser.getDepth();
2582        int type;
2583        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2584               && (type != XmlPullParser.END_TAG
2585                       || parser.getDepth() > outerDepth)) {
2586            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2587                continue;
2588            }
2589
2590            if (parser.getName().equals("intent-filter")) {
2591                ActivityIntentInfo intent = new ActivityIntentInfo(a);
2592                if (!parseIntent(res, parser, attrs, true, intent, outError)) {
2593                    return null;
2594                }
2595                if (intent.countActions() == 0) {
2596                    Slog.w(TAG, "No actions in intent filter at "
2597                            + mArchiveSourcePath + " "
2598                            + parser.getPositionDescription());
2599                } else {
2600                    a.intents.add(intent);
2601                }
2602            } else if (!receiver && parser.getName().equals("preferred")) {
2603                ActivityIntentInfo intent = new ActivityIntentInfo(a);
2604                if (!parseIntent(res, parser, attrs, false, intent, outError)) {
2605                    return null;
2606                }
2607                if (intent.countActions() == 0) {
2608                    Slog.w(TAG, "No actions in preferred at "
2609                            + mArchiveSourcePath + " "
2610                            + parser.getPositionDescription());
2611                } else {
2612                    if (owner.preferredActivityFilters == null) {
2613                        owner.preferredActivityFilters = new ArrayList<ActivityIntentInfo>();
2614                    }
2615                    owner.preferredActivityFilters.add(intent);
2616                }
2617            } else if (parser.getName().equals("meta-data")) {
2618                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
2619                        outError)) == null) {
2620                    return null;
2621                }
2622            } else {
2623                if (!RIGID_PARSER) {
2624                    Slog.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
2625                    if (receiver) {
2626                        Slog.w(TAG, "Unknown element under <receiver>: " + parser.getName()
2627                                + " at " + mArchiveSourcePath + " "
2628                                + parser.getPositionDescription());
2629                    } else {
2630                        Slog.w(TAG, "Unknown element under <activity>: " + parser.getName()
2631                                + " at " + mArchiveSourcePath + " "
2632                                + parser.getPositionDescription());
2633                    }
2634                    XmlUtils.skipCurrentTag(parser);
2635                    continue;
2636                } else {
2637                    if (receiver) {
2638                        outError[0] = "Bad element under <receiver>: " + parser.getName();
2639                    } else {
2640                        outError[0] = "Bad element under <activity>: " + parser.getName();
2641                    }
2642                    return null;
2643                }
2644            }
2645        }
2646
2647        if (!setExported) {
2648            a.info.exported = a.intents.size() > 0;
2649        }
2650
2651        return a;
2652    }
2653
2654    private Activity parseActivityAlias(Package owner, Resources res,
2655            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
2656            throws XmlPullParserException, IOException {
2657        TypedArray sa = res.obtainAttributes(attrs,
2658                com.android.internal.R.styleable.AndroidManifestActivityAlias);
2659
2660        String targetActivity = sa.getNonConfigurationString(
2661                com.android.internal.R.styleable.AndroidManifestActivityAlias_targetActivity,
2662                Configuration.NATIVE_CONFIG_VERSION);
2663        if (targetActivity == null) {
2664            outError[0] = "<activity-alias> does not specify android:targetActivity";
2665            sa.recycle();
2666            return null;
2667        }
2668
2669        targetActivity = buildClassName(owner.applicationInfo.packageName,
2670                targetActivity, outError);
2671        if (targetActivity == null) {
2672            sa.recycle();
2673            return null;
2674        }
2675
2676        if (mParseActivityAliasArgs == null) {
2677            mParseActivityAliasArgs = new ParseComponentArgs(owner, outError,
2678                    com.android.internal.R.styleable.AndroidManifestActivityAlias_name,
2679                    com.android.internal.R.styleable.AndroidManifestActivityAlias_label,
2680                    com.android.internal.R.styleable.AndroidManifestActivityAlias_icon,
2681                    com.android.internal.R.styleable.AndroidManifestActivityAlias_logo,
2682                    com.android.internal.R.styleable.AndroidManifestActivityAlias_banner,
2683                    mSeparateProcesses,
2684                    0,
2685                    com.android.internal.R.styleable.AndroidManifestActivityAlias_description,
2686                    com.android.internal.R.styleable.AndroidManifestActivityAlias_enabled);
2687            mParseActivityAliasArgs.tag = "<activity-alias>";
2688        }
2689
2690        mParseActivityAliasArgs.sa = sa;
2691        mParseActivityAliasArgs.flags = flags;
2692
2693        Activity target = null;
2694
2695        final int NA = owner.activities.size();
2696        for (int i=0; i<NA; i++) {
2697            Activity t = owner.activities.get(i);
2698            if (targetActivity.equals(t.info.name)) {
2699                target = t;
2700                break;
2701            }
2702        }
2703
2704        if (target == null) {
2705            outError[0] = "<activity-alias> target activity " + targetActivity
2706                    + " not found in manifest";
2707            sa.recycle();
2708            return null;
2709        }
2710
2711        ActivityInfo info = new ActivityInfo();
2712        info.targetActivity = targetActivity;
2713        info.configChanges = target.info.configChanges;
2714        info.flags = target.info.flags;
2715        info.icon = target.info.icon;
2716        info.logo = target.info.logo;
2717        info.banner = target.info.banner;
2718        info.labelRes = target.info.labelRes;
2719        info.nonLocalizedLabel = target.info.nonLocalizedLabel;
2720        info.launchMode = target.info.launchMode;
2721        info.processName = target.info.processName;
2722        if (info.descriptionRes == 0) {
2723            info.descriptionRes = target.info.descriptionRes;
2724        }
2725        info.screenOrientation = target.info.screenOrientation;
2726        info.taskAffinity = target.info.taskAffinity;
2727        info.theme = target.info.theme;
2728        info.softInputMode = target.info.softInputMode;
2729        info.uiOptions = target.info.uiOptions;
2730        info.parentActivityName = target.info.parentActivityName;
2731
2732        Activity a = new Activity(mParseActivityAliasArgs, info);
2733        if (outError[0] != null) {
2734            sa.recycle();
2735            return null;
2736        }
2737
2738        final boolean setExported = sa.hasValue(
2739                com.android.internal.R.styleable.AndroidManifestActivityAlias_exported);
2740        if (setExported) {
2741            a.info.exported = sa.getBoolean(
2742                    com.android.internal.R.styleable.AndroidManifestActivityAlias_exported, false);
2743        }
2744
2745        String str;
2746        str = sa.getNonConfigurationString(
2747                com.android.internal.R.styleable.AndroidManifestActivityAlias_permission, 0);
2748        if (str != null) {
2749            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
2750        }
2751
2752        String parentName = sa.getNonConfigurationString(
2753                com.android.internal.R.styleable.AndroidManifestActivityAlias_parentActivityName,
2754                Configuration.NATIVE_CONFIG_VERSION);
2755        if (parentName != null) {
2756            String parentClassName = buildClassName(a.info.packageName, parentName, outError);
2757            if (outError[0] == null) {
2758                a.info.parentActivityName = parentClassName;
2759            } else {
2760                Log.e(TAG, "Activity alias " + a.info.name +
2761                        " specified invalid parentActivityName " + parentName);
2762                outError[0] = null;
2763            }
2764        }
2765
2766        sa.recycle();
2767
2768        if (outError[0] != null) {
2769            return null;
2770        }
2771
2772        int outerDepth = parser.getDepth();
2773        int type;
2774        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2775               && (type != XmlPullParser.END_TAG
2776                       || parser.getDepth() > outerDepth)) {
2777            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2778                continue;
2779            }
2780
2781            if (parser.getName().equals("intent-filter")) {
2782                ActivityIntentInfo intent = new ActivityIntentInfo(a);
2783                if (!parseIntent(res, parser, attrs, true, intent, outError)) {
2784                    return null;
2785                }
2786                if (intent.countActions() == 0) {
2787                    Slog.w(TAG, "No actions in intent filter at "
2788                            + mArchiveSourcePath + " "
2789                            + parser.getPositionDescription());
2790                } else {
2791                    a.intents.add(intent);
2792                }
2793            } else if (parser.getName().equals("meta-data")) {
2794                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
2795                        outError)) == null) {
2796                    return null;
2797                }
2798            } else {
2799                if (!RIGID_PARSER) {
2800                    Slog.w(TAG, "Unknown element under <activity-alias>: " + parser.getName()
2801                            + " at " + mArchiveSourcePath + " "
2802                            + parser.getPositionDescription());
2803                    XmlUtils.skipCurrentTag(parser);
2804                    continue;
2805                } else {
2806                    outError[0] = "Bad element under <activity-alias>: " + parser.getName();
2807                    return null;
2808                }
2809            }
2810        }
2811
2812        if (!setExported) {
2813            a.info.exported = a.intents.size() > 0;
2814        }
2815
2816        return a;
2817    }
2818
2819    private Provider parseProvider(Package owner, Resources res,
2820            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
2821            throws XmlPullParserException, IOException {
2822        TypedArray sa = res.obtainAttributes(attrs,
2823                com.android.internal.R.styleable.AndroidManifestProvider);
2824
2825        if (mParseProviderArgs == null) {
2826            mParseProviderArgs = new ParseComponentArgs(owner, outError,
2827                    com.android.internal.R.styleable.AndroidManifestProvider_name,
2828                    com.android.internal.R.styleable.AndroidManifestProvider_label,
2829                    com.android.internal.R.styleable.AndroidManifestProvider_icon,
2830                    com.android.internal.R.styleable.AndroidManifestProvider_logo,
2831                    com.android.internal.R.styleable.AndroidManifestProvider_banner,
2832                    mSeparateProcesses,
2833                    com.android.internal.R.styleable.AndroidManifestProvider_process,
2834                    com.android.internal.R.styleable.AndroidManifestProvider_description,
2835                    com.android.internal.R.styleable.AndroidManifestProvider_enabled);
2836            mParseProviderArgs.tag = "<provider>";
2837        }
2838
2839        mParseProviderArgs.sa = sa;
2840        mParseProviderArgs.flags = flags;
2841
2842        Provider p = new Provider(mParseProviderArgs, new ProviderInfo());
2843        if (outError[0] != null) {
2844            sa.recycle();
2845            return null;
2846        }
2847
2848        boolean providerExportedDefault = false;
2849
2850        if (owner.applicationInfo.targetSdkVersion < Build.VERSION_CODES.JELLY_BEAN_MR1) {
2851            // For compatibility, applications targeting API level 16 or lower
2852            // should have their content providers exported by default, unless they
2853            // specify otherwise.
2854            providerExportedDefault = true;
2855        }
2856
2857        p.info.exported = sa.getBoolean(
2858                com.android.internal.R.styleable.AndroidManifestProvider_exported,
2859                providerExportedDefault);
2860
2861        String cpname = sa.getNonConfigurationString(
2862                com.android.internal.R.styleable.AndroidManifestProvider_authorities, 0);
2863
2864        p.info.isSyncable = sa.getBoolean(
2865                com.android.internal.R.styleable.AndroidManifestProvider_syncable,
2866                false);
2867
2868        String permission = sa.getNonConfigurationString(
2869                com.android.internal.R.styleable.AndroidManifestProvider_permission, 0);
2870        String str = sa.getNonConfigurationString(
2871                com.android.internal.R.styleable.AndroidManifestProvider_readPermission, 0);
2872        if (str == null) {
2873            str = permission;
2874        }
2875        if (str == null) {
2876            p.info.readPermission = owner.applicationInfo.permission;
2877        } else {
2878            p.info.readPermission =
2879                str.length() > 0 ? str.toString().intern() : null;
2880        }
2881        str = sa.getNonConfigurationString(
2882                com.android.internal.R.styleable.AndroidManifestProvider_writePermission, 0);
2883        if (str == null) {
2884            str = permission;
2885        }
2886        if (str == null) {
2887            p.info.writePermission = owner.applicationInfo.permission;
2888        } else {
2889            p.info.writePermission =
2890                str.length() > 0 ? str.toString().intern() : null;
2891        }
2892
2893        p.info.grantUriPermissions = sa.getBoolean(
2894                com.android.internal.R.styleable.AndroidManifestProvider_grantUriPermissions,
2895                false);
2896
2897        p.info.multiprocess = sa.getBoolean(
2898                com.android.internal.R.styleable.AndroidManifestProvider_multiprocess,
2899                false);
2900
2901        p.info.initOrder = sa.getInt(
2902                com.android.internal.R.styleable.AndroidManifestProvider_initOrder,
2903                0);
2904
2905        p.info.flags = 0;
2906
2907        if (sa.getBoolean(
2908                com.android.internal.R.styleable.AndroidManifestProvider_singleUser,
2909                false)) {
2910            p.info.flags |= ProviderInfo.FLAG_SINGLE_USER;
2911            if (p.info.exported && (flags & PARSE_IS_PRIVILEGED) == 0) {
2912                Slog.w(TAG, "Provider exported request ignored due to singleUser: "
2913                        + p.className + " at " + mArchiveSourcePath + " "
2914                        + parser.getPositionDescription());
2915                p.info.exported = false;
2916            }
2917        }
2918
2919        sa.recycle();
2920
2921        if ((owner.applicationInfo.flags&ApplicationInfo.FLAG_CANT_SAVE_STATE) != 0) {
2922            // A heavy-weight application can not have providers in its main process
2923            // We can do direct compare because we intern all strings.
2924            if (p.info.processName == owner.packageName) {
2925                outError[0] = "Heavy-weight applications can not have providers in main process";
2926                return null;
2927            }
2928        }
2929
2930        if (cpname == null) {
2931            outError[0] = "<provider> does not include authorities attribute";
2932            return null;
2933        }
2934        p.info.authority = cpname.intern();
2935
2936        if (!parseProviderTags(res, parser, attrs, p, outError)) {
2937            return null;
2938        }
2939
2940        return p;
2941    }
2942
2943    private boolean parseProviderTags(Resources res,
2944            XmlPullParser parser, AttributeSet attrs,
2945            Provider outInfo, String[] outError)
2946            throws XmlPullParserException, IOException {
2947        int outerDepth = parser.getDepth();
2948        int type;
2949        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2950               && (type != XmlPullParser.END_TAG
2951                       || parser.getDepth() > outerDepth)) {
2952            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2953                continue;
2954            }
2955
2956            if (parser.getName().equals("intent-filter")) {
2957                ProviderIntentInfo intent = new ProviderIntentInfo(outInfo);
2958                if (!parseIntent(res, parser, attrs, true, intent, outError)) {
2959                    return false;
2960                }
2961                outInfo.intents.add(intent);
2962
2963            } else if (parser.getName().equals("meta-data")) {
2964                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
2965                        outInfo.metaData, outError)) == null) {
2966                    return false;
2967                }
2968
2969            } else if (parser.getName().equals("grant-uri-permission")) {
2970                TypedArray sa = res.obtainAttributes(attrs,
2971                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission);
2972
2973                PatternMatcher pa = null;
2974
2975                String str = sa.getNonConfigurationString(
2976                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_path, 0);
2977                if (str != null) {
2978                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_LITERAL);
2979                }
2980
2981                str = sa.getNonConfigurationString(
2982                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPrefix, 0);
2983                if (str != null) {
2984                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_PREFIX);
2985                }
2986
2987                str = sa.getNonConfigurationString(
2988                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPattern, 0);
2989                if (str != null) {
2990                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
2991                }
2992
2993                sa.recycle();
2994
2995                if (pa != null) {
2996                    if (outInfo.info.uriPermissionPatterns == null) {
2997                        outInfo.info.uriPermissionPatterns = new PatternMatcher[1];
2998                        outInfo.info.uriPermissionPatterns[0] = pa;
2999                    } else {
3000                        final int N = outInfo.info.uriPermissionPatterns.length;
3001                        PatternMatcher[] newp = new PatternMatcher[N+1];
3002                        System.arraycopy(outInfo.info.uriPermissionPatterns, 0, newp, 0, N);
3003                        newp[N] = pa;
3004                        outInfo.info.uriPermissionPatterns = newp;
3005                    }
3006                    outInfo.info.grantUriPermissions = true;
3007                } else {
3008                    if (!RIGID_PARSER) {
3009                        Slog.w(TAG, "Unknown element under <path-permission>: "
3010                                + parser.getName() + " at " + mArchiveSourcePath + " "
3011                                + parser.getPositionDescription());
3012                        XmlUtils.skipCurrentTag(parser);
3013                        continue;
3014                    } else {
3015                        outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
3016                        return false;
3017                    }
3018                }
3019                XmlUtils.skipCurrentTag(parser);
3020
3021            } else if (parser.getName().equals("path-permission")) {
3022                TypedArray sa = res.obtainAttributes(attrs,
3023                        com.android.internal.R.styleable.AndroidManifestPathPermission);
3024
3025                PathPermission pa = null;
3026
3027                String permission = sa.getNonConfigurationString(
3028                        com.android.internal.R.styleable.AndroidManifestPathPermission_permission, 0);
3029                String readPermission = sa.getNonConfigurationString(
3030                        com.android.internal.R.styleable.AndroidManifestPathPermission_readPermission, 0);
3031                if (readPermission == null) {
3032                    readPermission = permission;
3033                }
3034                String writePermission = sa.getNonConfigurationString(
3035                        com.android.internal.R.styleable.AndroidManifestPathPermission_writePermission, 0);
3036                if (writePermission == null) {
3037                    writePermission = permission;
3038                }
3039
3040                boolean havePerm = false;
3041                if (readPermission != null) {
3042                    readPermission = readPermission.intern();
3043                    havePerm = true;
3044                }
3045                if (writePermission != null) {
3046                    writePermission = writePermission.intern();
3047                    havePerm = true;
3048                }
3049
3050                if (!havePerm) {
3051                    if (!RIGID_PARSER) {
3052                        Slog.w(TAG, "No readPermission or writePermssion for <path-permission>: "
3053                                + parser.getName() + " at " + mArchiveSourcePath + " "
3054                                + parser.getPositionDescription());
3055                        XmlUtils.skipCurrentTag(parser);
3056                        continue;
3057                    } else {
3058                        outError[0] = "No readPermission or writePermssion for <path-permission>";
3059                        return false;
3060                    }
3061                }
3062
3063                String path = sa.getNonConfigurationString(
3064                        com.android.internal.R.styleable.AndroidManifestPathPermission_path, 0);
3065                if (path != null) {
3066                    pa = new PathPermission(path,
3067                            PatternMatcher.PATTERN_LITERAL, readPermission, writePermission);
3068                }
3069
3070                path = sa.getNonConfigurationString(
3071                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPrefix, 0);
3072                if (path != null) {
3073                    pa = new PathPermission(path,
3074                            PatternMatcher.PATTERN_PREFIX, readPermission, writePermission);
3075                }
3076
3077                path = sa.getNonConfigurationString(
3078                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPattern, 0);
3079                if (path != null) {
3080                    pa = new PathPermission(path,
3081                            PatternMatcher.PATTERN_SIMPLE_GLOB, readPermission, writePermission);
3082                }
3083
3084                sa.recycle();
3085
3086                if (pa != null) {
3087                    if (outInfo.info.pathPermissions == null) {
3088                        outInfo.info.pathPermissions = new PathPermission[1];
3089                        outInfo.info.pathPermissions[0] = pa;
3090                    } else {
3091                        final int N = outInfo.info.pathPermissions.length;
3092                        PathPermission[] newp = new PathPermission[N+1];
3093                        System.arraycopy(outInfo.info.pathPermissions, 0, newp, 0, N);
3094                        newp[N] = pa;
3095                        outInfo.info.pathPermissions = newp;
3096                    }
3097                } else {
3098                    if (!RIGID_PARSER) {
3099                        Slog.w(TAG, "No path, pathPrefix, or pathPattern for <path-permission>: "
3100                                + parser.getName() + " at " + mArchiveSourcePath + " "
3101                                + parser.getPositionDescription());
3102                        XmlUtils.skipCurrentTag(parser);
3103                        continue;
3104                    }
3105                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
3106                    return false;
3107                }
3108                XmlUtils.skipCurrentTag(parser);
3109
3110            } else {
3111                if (!RIGID_PARSER) {
3112                    Slog.w(TAG, "Unknown element under <provider>: "
3113                            + parser.getName() + " at " + mArchiveSourcePath + " "
3114                            + parser.getPositionDescription());
3115                    XmlUtils.skipCurrentTag(parser);
3116                    continue;
3117                } else {
3118                    outError[0] = "Bad element under <provider>: " + parser.getName();
3119                    return false;
3120                }
3121            }
3122        }
3123        return true;
3124    }
3125
3126    private Service parseService(Package owner, Resources res,
3127            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
3128            throws XmlPullParserException, IOException {
3129        TypedArray sa = res.obtainAttributes(attrs,
3130                com.android.internal.R.styleable.AndroidManifestService);
3131
3132        if (mParseServiceArgs == null) {
3133            mParseServiceArgs = new ParseComponentArgs(owner, outError,
3134                    com.android.internal.R.styleable.AndroidManifestService_name,
3135                    com.android.internal.R.styleable.AndroidManifestService_label,
3136                    com.android.internal.R.styleable.AndroidManifestService_icon,
3137                    com.android.internal.R.styleable.AndroidManifestService_logo,
3138                    com.android.internal.R.styleable.AndroidManifestService_banner,
3139                    mSeparateProcesses,
3140                    com.android.internal.R.styleable.AndroidManifestService_process,
3141                    com.android.internal.R.styleable.AndroidManifestService_description,
3142                    com.android.internal.R.styleable.AndroidManifestService_enabled);
3143            mParseServiceArgs.tag = "<service>";
3144        }
3145
3146        mParseServiceArgs.sa = sa;
3147        mParseServiceArgs.flags = flags;
3148
3149        Service s = new Service(mParseServiceArgs, new ServiceInfo());
3150        if (outError[0] != null) {
3151            sa.recycle();
3152            return null;
3153        }
3154
3155        boolean setExported = sa.hasValue(
3156                com.android.internal.R.styleable.AndroidManifestService_exported);
3157        if (setExported) {
3158            s.info.exported = sa.getBoolean(
3159                    com.android.internal.R.styleable.AndroidManifestService_exported, false);
3160        }
3161
3162        String str = sa.getNonConfigurationString(
3163                com.android.internal.R.styleable.AndroidManifestService_permission, 0);
3164        if (str == null) {
3165            s.info.permission = owner.applicationInfo.permission;
3166        } else {
3167            s.info.permission = str.length() > 0 ? str.toString().intern() : null;
3168        }
3169
3170        s.info.flags = 0;
3171        if (sa.getBoolean(
3172                com.android.internal.R.styleable.AndroidManifestService_stopWithTask,
3173                false)) {
3174            s.info.flags |= ServiceInfo.FLAG_STOP_WITH_TASK;
3175        }
3176        if (sa.getBoolean(
3177                com.android.internal.R.styleable.AndroidManifestService_isolatedProcess,
3178                false)) {
3179            s.info.flags |= ServiceInfo.FLAG_ISOLATED_PROCESS;
3180        }
3181        if (sa.getBoolean(
3182                com.android.internal.R.styleable.AndroidManifestService_singleUser,
3183                false)) {
3184            s.info.flags |= ServiceInfo.FLAG_SINGLE_USER;
3185            if (s.info.exported && (flags & PARSE_IS_PRIVILEGED) == 0) {
3186                Slog.w(TAG, "Service exported request ignored due to singleUser: "
3187                        + s.className + " at " + mArchiveSourcePath + " "
3188                        + parser.getPositionDescription());
3189                s.info.exported = false;
3190                setExported = true;
3191            }
3192        }
3193
3194        sa.recycle();
3195
3196        if ((owner.applicationInfo.flags&ApplicationInfo.FLAG_CANT_SAVE_STATE) != 0) {
3197            // A heavy-weight application can not have services in its main process
3198            // We can do direct compare because we intern all strings.
3199            if (s.info.processName == owner.packageName) {
3200                outError[0] = "Heavy-weight applications can not have services in main process";
3201                return null;
3202            }
3203        }
3204
3205        int outerDepth = parser.getDepth();
3206        int type;
3207        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
3208               && (type != XmlPullParser.END_TAG
3209                       || parser.getDepth() > outerDepth)) {
3210            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
3211                continue;
3212            }
3213
3214            if (parser.getName().equals("intent-filter")) {
3215                ServiceIntentInfo intent = new ServiceIntentInfo(s);
3216                if (!parseIntent(res, parser, attrs, true, intent, outError)) {
3217                    return null;
3218                }
3219
3220                s.intents.add(intent);
3221            } else if (parser.getName().equals("meta-data")) {
3222                if ((s.metaData=parseMetaData(res, parser, attrs, s.metaData,
3223                        outError)) == null) {
3224                    return null;
3225                }
3226            } else {
3227                if (!RIGID_PARSER) {
3228                    Slog.w(TAG, "Unknown element under <service>: "
3229                            + parser.getName() + " at " + mArchiveSourcePath + " "
3230                            + parser.getPositionDescription());
3231                    XmlUtils.skipCurrentTag(parser);
3232                    continue;
3233                } else {
3234                    outError[0] = "Bad element under <service>: " + parser.getName();
3235                    return null;
3236                }
3237            }
3238        }
3239
3240        if (!setExported) {
3241            s.info.exported = s.intents.size() > 0;
3242        }
3243
3244        return s;
3245    }
3246
3247    private boolean parseAllMetaData(Resources res,
3248            XmlPullParser parser, AttributeSet attrs, String tag,
3249            Component outInfo, String[] outError)
3250            throws XmlPullParserException, IOException {
3251        int outerDepth = parser.getDepth();
3252        int type;
3253        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
3254               && (type != XmlPullParser.END_TAG
3255                       || parser.getDepth() > outerDepth)) {
3256            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
3257                continue;
3258            }
3259
3260            if (parser.getName().equals("meta-data")) {
3261                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
3262                        outInfo.metaData, outError)) == null) {
3263                    return false;
3264                }
3265            } else {
3266                if (!RIGID_PARSER) {
3267                    Slog.w(TAG, "Unknown element under " + tag + ": "
3268                            + parser.getName() + " at " + mArchiveSourcePath + " "
3269                            + parser.getPositionDescription());
3270                    XmlUtils.skipCurrentTag(parser);
3271                    continue;
3272                } else {
3273                    outError[0] = "Bad element under " + tag + ": " + parser.getName();
3274                    return false;
3275                }
3276            }
3277        }
3278        return true;
3279    }
3280
3281    private Bundle parseMetaData(Resources res,
3282            XmlPullParser parser, AttributeSet attrs,
3283            Bundle data, String[] outError)
3284            throws XmlPullParserException, IOException {
3285
3286        TypedArray sa = res.obtainAttributes(attrs,
3287                com.android.internal.R.styleable.AndroidManifestMetaData);
3288
3289        if (data == null) {
3290            data = new Bundle();
3291        }
3292
3293        String name = sa.getNonConfigurationString(
3294                com.android.internal.R.styleable.AndroidManifestMetaData_name, 0);
3295        if (name == null) {
3296            outError[0] = "<meta-data> requires an android:name attribute";
3297            sa.recycle();
3298            return null;
3299        }
3300
3301        name = name.intern();
3302
3303        TypedValue v = sa.peekValue(
3304                com.android.internal.R.styleable.AndroidManifestMetaData_resource);
3305        if (v != null && v.resourceId != 0) {
3306            //Slog.i(TAG, "Meta data ref " + name + ": " + v);
3307            data.putInt(name, v.resourceId);
3308        } else {
3309            v = sa.peekValue(
3310                    com.android.internal.R.styleable.AndroidManifestMetaData_value);
3311            //Slog.i(TAG, "Meta data " + name + ": " + v);
3312            if (v != null) {
3313                if (v.type == TypedValue.TYPE_STRING) {
3314                    CharSequence cs = v.coerceToString();
3315                    data.putString(name, cs != null ? cs.toString().intern() : null);
3316                } else if (v.type == TypedValue.TYPE_INT_BOOLEAN) {
3317                    data.putBoolean(name, v.data != 0);
3318                } else if (v.type >= TypedValue.TYPE_FIRST_INT
3319                        && v.type <= TypedValue.TYPE_LAST_INT) {
3320                    data.putInt(name, v.data);
3321                } else if (v.type == TypedValue.TYPE_FLOAT) {
3322                    data.putFloat(name, v.getFloat());
3323                } else {
3324                    if (!RIGID_PARSER) {
3325                        Slog.w(TAG, "<meta-data> only supports string, integer, float, color, boolean, and resource reference types: "
3326                                + parser.getName() + " at " + mArchiveSourcePath + " "
3327                                + parser.getPositionDescription());
3328                    } else {
3329                        outError[0] = "<meta-data> only supports string, integer, float, color, boolean, and resource reference types";
3330                        data = null;
3331                    }
3332                }
3333            } else {
3334                outError[0] = "<meta-data> requires an android:value or android:resource attribute";
3335                data = null;
3336            }
3337        }
3338
3339        sa.recycle();
3340
3341        XmlUtils.skipCurrentTag(parser);
3342
3343        return data;
3344    }
3345
3346    private static VerifierInfo parseVerifier(Resources res, XmlPullParser parser,
3347            AttributeSet attrs, int flags, String[] outError) throws XmlPullParserException,
3348            IOException {
3349        final TypedArray sa = res.obtainAttributes(attrs,
3350                com.android.internal.R.styleable.AndroidManifestPackageVerifier);
3351
3352        final String packageName = sa.getNonResourceString(
3353                com.android.internal.R.styleable.AndroidManifestPackageVerifier_name);
3354
3355        final String encodedPublicKey = sa.getNonResourceString(
3356                com.android.internal.R.styleable.AndroidManifestPackageVerifier_publicKey);
3357
3358        sa.recycle();
3359
3360        if (packageName == null || packageName.length() == 0) {
3361            Slog.i(TAG, "verifier package name was null; skipping");
3362            return null;
3363        }
3364
3365        final PublicKey publicKey = parsePublicKey(encodedPublicKey);
3366        if (publicKey == null) {
3367            Slog.i(TAG, "Unable to parse verifier public key for " + packageName);
3368            return null;
3369        }
3370
3371        return new VerifierInfo(packageName, publicKey);
3372    }
3373
3374    public static final PublicKey parsePublicKey(final String encodedPublicKey) {
3375        if (encodedPublicKey == null) {
3376            Slog.i(TAG, "Could not parse null public key");
3377            return null;
3378        }
3379
3380        EncodedKeySpec keySpec;
3381        try {
3382            final byte[] encoded = Base64.decode(encodedPublicKey, Base64.DEFAULT);
3383            keySpec = new X509EncodedKeySpec(encoded);
3384        } catch (IllegalArgumentException e) {
3385            Slog.i(TAG, "Could not parse verifier public key; invalid Base64");
3386            return null;
3387        }
3388
3389        /* First try the key as an RSA key. */
3390        try {
3391            final KeyFactory keyFactory = KeyFactory.getInstance("RSA");
3392            return keyFactory.generatePublic(keySpec);
3393        } catch (NoSuchAlgorithmException e) {
3394            Log.wtf(TAG, "Could not parse public key because RSA isn't included in build");
3395            return null;
3396        } catch (InvalidKeySpecException e) {
3397            // Not a RSA public key.
3398        }
3399
3400        /* Now try it as a DSA key. */
3401        try {
3402            final KeyFactory keyFactory = KeyFactory.getInstance("DSA");
3403            return keyFactory.generatePublic(keySpec);
3404        } catch (NoSuchAlgorithmException e) {
3405            Log.wtf(TAG, "Could not parse public key because DSA isn't included in build");
3406            return null;
3407        } catch (InvalidKeySpecException e) {
3408            // Not a DSA public key.
3409        }
3410
3411        return null;
3412    }
3413
3414    private static final String ANDROID_RESOURCES
3415            = "http://schemas.android.com/apk/res/android";
3416
3417    private boolean parseIntent(Resources res, XmlPullParser parser, AttributeSet attrs,
3418            boolean allowGlobs, IntentInfo outInfo, String[] outError)
3419            throws XmlPullParserException, IOException {
3420
3421        TypedArray sa = res.obtainAttributes(attrs,
3422                com.android.internal.R.styleable.AndroidManifestIntentFilter);
3423
3424        int priority = sa.getInt(
3425                com.android.internal.R.styleable.AndroidManifestIntentFilter_priority, 0);
3426        outInfo.setPriority(priority);
3427
3428        TypedValue v = sa.peekValue(
3429                com.android.internal.R.styleable.AndroidManifestIntentFilter_label);
3430        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
3431            outInfo.nonLocalizedLabel = v.coerceToString();
3432        }
3433
3434        outInfo.icon = sa.getResourceId(
3435                com.android.internal.R.styleable.AndroidManifestIntentFilter_icon, 0);
3436
3437        outInfo.logo = sa.getResourceId(
3438                com.android.internal.R.styleable.AndroidManifestIntentFilter_logo, 0);
3439
3440        outInfo.banner = sa.getResourceId(
3441                com.android.internal.R.styleable.AndroidManifestIntentFilter_banner, 0);
3442
3443        sa.recycle();
3444
3445        int outerDepth = parser.getDepth();
3446        int type;
3447        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
3448                && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
3449            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
3450                continue;
3451            }
3452
3453            String nodeName = parser.getName();
3454            if (nodeName.equals("action")) {
3455                String value = attrs.getAttributeValue(
3456                        ANDROID_RESOURCES, "name");
3457                if (value == null || value == "") {
3458                    outError[0] = "No value supplied for <android:name>";
3459                    return false;
3460                }
3461                XmlUtils.skipCurrentTag(parser);
3462
3463                outInfo.addAction(value);
3464            } else if (nodeName.equals("category")) {
3465                String value = attrs.getAttributeValue(
3466                        ANDROID_RESOURCES, "name");
3467                if (value == null || value == "") {
3468                    outError[0] = "No value supplied for <android:name>";
3469                    return false;
3470                }
3471                XmlUtils.skipCurrentTag(parser);
3472
3473                outInfo.addCategory(value);
3474
3475            } else if (nodeName.equals("data")) {
3476                sa = res.obtainAttributes(attrs,
3477                        com.android.internal.R.styleable.AndroidManifestData);
3478
3479                String str = sa.getNonConfigurationString(
3480                        com.android.internal.R.styleable.AndroidManifestData_mimeType, 0);
3481                if (str != null) {
3482                    try {
3483                        outInfo.addDataType(str);
3484                    } catch (IntentFilter.MalformedMimeTypeException e) {
3485                        outError[0] = e.toString();
3486                        sa.recycle();
3487                        return false;
3488                    }
3489                }
3490
3491                str = sa.getNonConfigurationString(
3492                        com.android.internal.R.styleable.AndroidManifestData_scheme, 0);
3493                if (str != null) {
3494                    outInfo.addDataScheme(str);
3495                }
3496
3497                str = sa.getNonConfigurationString(
3498                        com.android.internal.R.styleable.AndroidManifestData_ssp, 0);
3499                if (str != null) {
3500                    outInfo.addDataSchemeSpecificPart(str, PatternMatcher.PATTERN_LITERAL);
3501                }
3502
3503                str = sa.getNonConfigurationString(
3504                        com.android.internal.R.styleable.AndroidManifestData_sspPrefix, 0);
3505                if (str != null) {
3506                    outInfo.addDataSchemeSpecificPart(str, PatternMatcher.PATTERN_PREFIX);
3507                }
3508
3509                str = sa.getNonConfigurationString(
3510                        com.android.internal.R.styleable.AndroidManifestData_sspPattern, 0);
3511                if (str != null) {
3512                    if (!allowGlobs) {
3513                        outError[0] = "sspPattern not allowed here; ssp must be literal";
3514                        return false;
3515                    }
3516                    outInfo.addDataSchemeSpecificPart(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
3517                }
3518
3519                String host = sa.getNonConfigurationString(
3520                        com.android.internal.R.styleable.AndroidManifestData_host, 0);
3521                String port = sa.getNonConfigurationString(
3522                        com.android.internal.R.styleable.AndroidManifestData_port, 0);
3523                if (host != null) {
3524                    outInfo.addDataAuthority(host, port);
3525                }
3526
3527                str = sa.getNonConfigurationString(
3528                        com.android.internal.R.styleable.AndroidManifestData_path, 0);
3529                if (str != null) {
3530                    outInfo.addDataPath(str, PatternMatcher.PATTERN_LITERAL);
3531                }
3532
3533                str = sa.getNonConfigurationString(
3534                        com.android.internal.R.styleable.AndroidManifestData_pathPrefix, 0);
3535                if (str != null) {
3536                    outInfo.addDataPath(str, PatternMatcher.PATTERN_PREFIX);
3537                }
3538
3539                str = sa.getNonConfigurationString(
3540                        com.android.internal.R.styleable.AndroidManifestData_pathPattern, 0);
3541                if (str != null) {
3542                    if (!allowGlobs) {
3543                        outError[0] = "pathPattern not allowed here; path must be literal";
3544                        return false;
3545                    }
3546                    outInfo.addDataPath(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
3547                }
3548
3549                sa.recycle();
3550                XmlUtils.skipCurrentTag(parser);
3551            } else if (!RIGID_PARSER) {
3552                Slog.w(TAG, "Unknown element under <intent-filter>: "
3553                        + parser.getName() + " at " + mArchiveSourcePath + " "
3554                        + parser.getPositionDescription());
3555                XmlUtils.skipCurrentTag(parser);
3556            } else {
3557                outError[0] = "Bad element under <intent-filter>: " + parser.getName();
3558                return false;
3559            }
3560        }
3561
3562        outInfo.hasDefault = outInfo.hasCategory(Intent.CATEGORY_DEFAULT);
3563
3564        if (DEBUG_PARSER) {
3565            final StringBuilder cats = new StringBuilder("Intent d=");
3566            cats.append(outInfo.hasDefault);
3567            cats.append(", cat=");
3568
3569            final Iterator<String> it = outInfo.categoriesIterator();
3570            if (it != null) {
3571                while (it.hasNext()) {
3572                    cats.append(' ');
3573                    cats.append(it.next());
3574                }
3575            }
3576            Slog.d(TAG, cats.toString());
3577        }
3578
3579        return true;
3580    }
3581
3582    public final static class Package {
3583
3584        public String packageName;
3585        public String splitName;
3586
3587        // For now we only support one application per package.
3588        public final ApplicationInfo applicationInfo = new ApplicationInfo();
3589
3590        public final ArrayList<Permission> permissions = new ArrayList<Permission>(0);
3591        public final ArrayList<PermissionGroup> permissionGroups = new ArrayList<PermissionGroup>(0);
3592        public final ArrayList<Activity> activities = new ArrayList<Activity>(0);
3593        public final ArrayList<Activity> receivers = new ArrayList<Activity>(0);
3594        public final ArrayList<Provider> providers = new ArrayList<Provider>(0);
3595        public final ArrayList<Service> services = new ArrayList<Service>(0);
3596        public final ArrayList<Instrumentation> instrumentation = new ArrayList<Instrumentation>(0);
3597
3598        public final ArrayList<String> requestedPermissions = new ArrayList<String>();
3599        public final ArrayList<Boolean> requestedPermissionsRequired = new ArrayList<Boolean>();
3600
3601        public ArrayList<String> protectedBroadcasts;
3602
3603        public ArrayList<String> libraryNames = null;
3604        public ArrayList<String> usesLibraries = null;
3605        public ArrayList<String> usesOptionalLibraries = null;
3606        public String[] usesLibraryFiles = null;
3607
3608        public ArrayList<ActivityIntentInfo> preferredActivityFilters = null;
3609
3610        public ArrayList<String> mOriginalPackages = null;
3611        public String mRealPackage = null;
3612        public ArrayList<String> mAdoptPermissions = null;
3613
3614        // We store the application meta-data independently to avoid multiple unwanted references
3615        public Bundle mAppMetaData = null;
3616
3617        // If this is a 3rd party app, this is the path of the zip file.
3618        public String mPath;
3619
3620        // The version code declared for this package.
3621        public int mVersionCode;
3622
3623        // The version name declared for this package.
3624        public String mVersionName;
3625
3626        // The shared user id that this package wants to use.
3627        public String mSharedUserId;
3628
3629        // The shared user label that this package wants to use.
3630        public int mSharedUserLabel;
3631
3632        // Signatures that were read from the package.
3633        public Signature mSignatures[];
3634
3635        // For use by package manager service for quick lookup of
3636        // preferred up order.
3637        public int mPreferredOrder = 0;
3638
3639        // For use by the package manager to keep track of the path to the
3640        // file an app came from.
3641        public String mScanPath;
3642
3643        // For use by package manager to keep track of where it needs to do dexopt.
3644        public boolean mDexOptNeeded = true;
3645
3646        // For use by package manager to keep track of when a package was last used.
3647        public long mLastPackageUsageTimeInMills;
3648
3649        // // User set enabled state.
3650        // public int mSetEnabled = PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
3651        //
3652        // // Whether the package has been stopped.
3653        // public boolean mSetStopped = false;
3654
3655        // Additional data supplied by callers.
3656        public Object mExtras;
3657
3658        // Whether an operation is currently pending on this package
3659        public boolean mOperationPending;
3660
3661        /*
3662         *  Applications hardware preferences
3663         */
3664        public final ArrayList<ConfigurationInfo> configPreferences =
3665                new ArrayList<ConfigurationInfo>();
3666
3667        /*
3668         *  Applications requested features
3669         */
3670        public ArrayList<FeatureInfo> reqFeatures = null;
3671
3672        public int installLocation;
3673
3674        /* An app that's required for all users and cannot be uninstalled for a user */
3675        public boolean mRequiredForAllUsers;
3676
3677        /* For which types of profile this app is required */
3678        public int mRequiredForProfile;
3679
3680        /* The restricted account authenticator type that is used by this application */
3681        public String mRestrictedAccountType;
3682
3683        /* The required account type without which this application will not function */
3684        public String mRequiredAccountType;
3685
3686        /**
3687         * Digest suitable for comparing whether this package's manifest is the
3688         * same as another.
3689         */
3690        public ManifestDigest manifestDigest;
3691
3692        public String mOverlayTarget;
3693        public int mOverlayPriority;
3694        public boolean mTrustedOverlay;
3695
3696        /**
3697         * Data used to feed the KeySetManager
3698         */
3699        public Set<PublicKey> mSigningKeys;
3700        public Map<String, Set<PublicKey>> mKeySetMapping;
3701
3702        public Package(String packageName, String splitName) {
3703            this.packageName = packageName;
3704            this.splitName = splitName;
3705            applicationInfo.packageName = packageName;
3706            applicationInfo.uid = -1;
3707        }
3708
3709        public void setPackageName(String newName) {
3710            packageName = newName;
3711            applicationInfo.packageName = newName;
3712            for (int i=permissions.size()-1; i>=0; i--) {
3713                permissions.get(i).setPackageName(newName);
3714            }
3715            for (int i=permissionGroups.size()-1; i>=0; i--) {
3716                permissionGroups.get(i).setPackageName(newName);
3717            }
3718            for (int i=activities.size()-1; i>=0; i--) {
3719                activities.get(i).setPackageName(newName);
3720            }
3721            for (int i=receivers.size()-1; i>=0; i--) {
3722                receivers.get(i).setPackageName(newName);
3723            }
3724            for (int i=providers.size()-1; i>=0; i--) {
3725                providers.get(i).setPackageName(newName);
3726            }
3727            for (int i=services.size()-1; i>=0; i--) {
3728                services.get(i).setPackageName(newName);
3729            }
3730            for (int i=instrumentation.size()-1; i>=0; i--) {
3731                instrumentation.get(i).setPackageName(newName);
3732            }
3733        }
3734
3735        public boolean hasComponentClassName(String name) {
3736            for (int i=activities.size()-1; i>=0; i--) {
3737                if (name.equals(activities.get(i).className)) {
3738                    return true;
3739                }
3740            }
3741            for (int i=receivers.size()-1; i>=0; i--) {
3742                if (name.equals(receivers.get(i).className)) {
3743                    return true;
3744                }
3745            }
3746            for (int i=providers.size()-1; i>=0; i--) {
3747                if (name.equals(providers.get(i).className)) {
3748                    return true;
3749                }
3750            }
3751            for (int i=services.size()-1; i>=0; i--) {
3752                if (name.equals(services.get(i).className)) {
3753                    return true;
3754                }
3755            }
3756            for (int i=instrumentation.size()-1; i>=0; i--) {
3757                if (name.equals(instrumentation.get(i).className)) {
3758                    return true;
3759                }
3760            }
3761            return false;
3762        }
3763
3764        public String toString() {
3765            return "Package{"
3766                + Integer.toHexString(System.identityHashCode(this))
3767                + " " + packageName + "}";
3768        }
3769    }
3770
3771    public static class Component<II extends IntentInfo> {
3772        public final Package owner;
3773        public final ArrayList<II> intents;
3774        public final String className;
3775        public Bundle metaData;
3776
3777        ComponentName componentName;
3778        String componentShortName;
3779
3780        public Component(Package _owner) {
3781            owner = _owner;
3782            intents = null;
3783            className = null;
3784        }
3785
3786        public Component(final ParsePackageItemArgs args, final PackageItemInfo outInfo) {
3787            owner = args.owner;
3788            intents = new ArrayList<II>(0);
3789            String name = args.sa.getNonConfigurationString(args.nameRes, 0);
3790            if (name == null) {
3791                className = null;
3792                args.outError[0] = args.tag + " does not specify android:name";
3793                return;
3794            }
3795
3796            outInfo.name
3797                = buildClassName(owner.applicationInfo.packageName, name, args.outError);
3798            if (outInfo.name == null) {
3799                className = null;
3800                args.outError[0] = args.tag + " does not have valid android:name";
3801                return;
3802            }
3803
3804            className = outInfo.name;
3805
3806            int iconVal = args.sa.getResourceId(args.iconRes, 0);
3807            if (iconVal != 0) {
3808                outInfo.icon = iconVal;
3809                outInfo.nonLocalizedLabel = null;
3810            }
3811
3812            int logoVal = args.sa.getResourceId(args.logoRes, 0);
3813            if (logoVal != 0) {
3814                outInfo.logo = logoVal;
3815            }
3816
3817            int bannerVal = args.sa.getResourceId(args.bannerRes, 0);
3818            if (bannerVal != 0) {
3819                outInfo.banner = bannerVal;
3820            }
3821
3822            TypedValue v = args.sa.peekValue(args.labelRes);
3823            if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
3824                outInfo.nonLocalizedLabel = v.coerceToString();
3825            }
3826
3827            outInfo.packageName = owner.packageName;
3828        }
3829
3830        public Component(final ParseComponentArgs args, final ComponentInfo outInfo) {
3831            this(args, (PackageItemInfo)outInfo);
3832            if (args.outError[0] != null) {
3833                return;
3834            }
3835
3836            if (args.processRes != 0) {
3837                CharSequence pname;
3838                if (owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.FROYO) {
3839                    pname = args.sa.getNonConfigurationString(args.processRes,
3840                            Configuration.NATIVE_CONFIG_VERSION);
3841                } else {
3842                    // Some older apps have been seen to use a resource reference
3843                    // here that on older builds was ignored (with a warning).  We
3844                    // need to continue to do this for them so they don't break.
3845                    pname = args.sa.getNonResourceString(args.processRes);
3846                }
3847                outInfo.processName = buildProcessName(owner.applicationInfo.packageName,
3848                        owner.applicationInfo.processName, pname,
3849                        args.flags, args.sepProcesses, args.outError);
3850            }
3851
3852            if (args.descriptionRes != 0) {
3853                outInfo.descriptionRes = args.sa.getResourceId(args.descriptionRes, 0);
3854            }
3855
3856            outInfo.enabled = args.sa.getBoolean(args.enabledRes, true);
3857        }
3858
3859        public Component(Component<II> clone) {
3860            owner = clone.owner;
3861            intents = clone.intents;
3862            className = clone.className;
3863            componentName = clone.componentName;
3864            componentShortName = clone.componentShortName;
3865        }
3866
3867        public ComponentName getComponentName() {
3868            if (componentName != null) {
3869                return componentName;
3870            }
3871            if (className != null) {
3872                componentName = new ComponentName(owner.applicationInfo.packageName,
3873                        className);
3874            }
3875            return componentName;
3876        }
3877
3878        public void appendComponentShortName(StringBuilder sb) {
3879            ComponentName.appendShortString(sb, owner.applicationInfo.packageName, className);
3880        }
3881
3882        public void printComponentShortName(PrintWriter pw) {
3883            ComponentName.printShortString(pw, owner.applicationInfo.packageName, className);
3884        }
3885
3886        public void setPackageName(String packageName) {
3887            componentName = null;
3888            componentShortName = null;
3889        }
3890    }
3891
3892    public final static class Permission extends Component<IntentInfo> {
3893        public final PermissionInfo info;
3894        public boolean tree;
3895        public PermissionGroup group;
3896
3897        public Permission(Package _owner) {
3898            super(_owner);
3899            info = new PermissionInfo();
3900        }
3901
3902        public Permission(Package _owner, PermissionInfo _info) {
3903            super(_owner);
3904            info = _info;
3905        }
3906
3907        public void setPackageName(String packageName) {
3908            super.setPackageName(packageName);
3909            info.packageName = packageName;
3910        }
3911
3912        public String toString() {
3913            return "Permission{"
3914                + Integer.toHexString(System.identityHashCode(this))
3915                + " " + info.name + "}";
3916        }
3917    }
3918
3919    public final static class PermissionGroup extends Component<IntentInfo> {
3920        public final PermissionGroupInfo info;
3921
3922        public PermissionGroup(Package _owner) {
3923            super(_owner);
3924            info = new PermissionGroupInfo();
3925        }
3926
3927        public PermissionGroup(Package _owner, PermissionGroupInfo _info) {
3928            super(_owner);
3929            info = _info;
3930        }
3931
3932        public void setPackageName(String packageName) {
3933            super.setPackageName(packageName);
3934            info.packageName = packageName;
3935        }
3936
3937        public String toString() {
3938            return "PermissionGroup{"
3939                + Integer.toHexString(System.identityHashCode(this))
3940                + " " + info.name + "}";
3941        }
3942    }
3943
3944    private static boolean copyNeeded(int flags, Package p,
3945            PackageUserState state, Bundle metaData, int userId) {
3946        if (userId != 0) {
3947            // We always need to copy for other users, since we need
3948            // to fix up the uid.
3949            return true;
3950        }
3951        if (state.enabled != PackageManager.COMPONENT_ENABLED_STATE_DEFAULT) {
3952            boolean enabled = state.enabled == PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
3953            if (p.applicationInfo.enabled != enabled) {
3954                return true;
3955            }
3956        }
3957        if (!state.installed || state.blocked) {
3958            return true;
3959        }
3960        if (state.stopped) {
3961            return true;
3962        }
3963        if ((flags & PackageManager.GET_META_DATA) != 0
3964                && (metaData != null || p.mAppMetaData != null)) {
3965            return true;
3966        }
3967        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0
3968                && p.usesLibraryFiles != null) {
3969            return true;
3970        }
3971        return false;
3972    }
3973
3974    public static ApplicationInfo generateApplicationInfo(Package p, int flags,
3975            PackageUserState state) {
3976        return generateApplicationInfo(p, flags, state, UserHandle.getCallingUserId());
3977    }
3978
3979    private static void updateApplicationInfo(ApplicationInfo ai, int flags,
3980            PackageUserState state) {
3981        // CompatibilityMode is global state.
3982        if (!sCompatibilityModeEnabled) {
3983            ai.disableCompatibilityMode();
3984        }
3985        if (state.installed) {
3986            ai.flags |= ApplicationInfo.FLAG_INSTALLED;
3987        } else {
3988            ai.flags &= ~ApplicationInfo.FLAG_INSTALLED;
3989        }
3990        if (state.blocked) {
3991            ai.flags |= ApplicationInfo.FLAG_BLOCKED;
3992        } else {
3993            ai.flags &= ~ApplicationInfo.FLAG_BLOCKED;
3994        }
3995        if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_ENABLED) {
3996            ai.enabled = true;
3997        } else if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED) {
3998            ai.enabled = (flags&PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS) != 0;
3999        } else if (state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED
4000                || state.enabled == PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER) {
4001            ai.enabled = false;
4002        }
4003        ai.enabledSetting = state.enabled;
4004    }
4005
4006    public static ApplicationInfo generateApplicationInfo(Package p, int flags,
4007            PackageUserState state, int userId) {
4008        if (p == null) return null;
4009        if (!checkUseInstalledOrBlocked(flags, state)) {
4010            return null;
4011        }
4012        if (!copyNeeded(flags, p, state, null, userId)
4013                && ((flags&PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS) == 0
4014                        || state.enabled != PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED)) {
4015            // In this case it is safe to directly modify the internal ApplicationInfo state:
4016            // - CompatibilityMode is global state, so will be the same for every call.
4017            // - We only come in to here if the app should reported as installed; this is the
4018            // default state, and we will do a copy otherwise.
4019            // - The enable state will always be reported the same for the application across
4020            // calls; the only exception is for the UNTIL_USED mode, and in that case we will
4021            // be doing a copy.
4022            updateApplicationInfo(p.applicationInfo, flags, state);
4023            return p.applicationInfo;
4024        }
4025
4026        // Make shallow copy so we can store the metadata/libraries safely
4027        ApplicationInfo ai = new ApplicationInfo(p.applicationInfo);
4028        if (userId != 0) {
4029            ai.uid = UserHandle.getUid(userId, ai.uid);
4030            ai.dataDir = PackageManager.getDataDirForUser(userId, ai.packageName);
4031        }
4032        if ((flags & PackageManager.GET_META_DATA) != 0) {
4033            ai.metaData = p.mAppMetaData;
4034        }
4035        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0) {
4036            ai.sharedLibraryFiles = p.usesLibraryFiles;
4037        }
4038        if (state.stopped) {
4039            ai.flags |= ApplicationInfo.FLAG_STOPPED;
4040        } else {
4041            ai.flags &= ~ApplicationInfo.FLAG_STOPPED;
4042        }
4043        updateApplicationInfo(ai, flags, state);
4044        return ai;
4045    }
4046
4047    public static final PermissionInfo generatePermissionInfo(
4048            Permission p, int flags) {
4049        if (p == null) return null;
4050        if ((flags&PackageManager.GET_META_DATA) == 0) {
4051            return p.info;
4052        }
4053        PermissionInfo pi = new PermissionInfo(p.info);
4054        pi.metaData = p.metaData;
4055        return pi;
4056    }
4057
4058    public static final PermissionGroupInfo generatePermissionGroupInfo(
4059            PermissionGroup pg, int flags) {
4060        if (pg == null) return null;
4061        if ((flags&PackageManager.GET_META_DATA) == 0) {
4062            return pg.info;
4063        }
4064        PermissionGroupInfo pgi = new PermissionGroupInfo(pg.info);
4065        pgi.metaData = pg.metaData;
4066        return pgi;
4067    }
4068
4069    public final static class Activity extends Component<ActivityIntentInfo> {
4070        public final ActivityInfo info;
4071
4072        public Activity(final ParseComponentArgs args, final ActivityInfo _info) {
4073            super(args, _info);
4074            info = _info;
4075            info.applicationInfo = args.owner.applicationInfo;
4076        }
4077
4078        public void setPackageName(String packageName) {
4079            super.setPackageName(packageName);
4080            info.packageName = packageName;
4081        }
4082
4083        public String toString() {
4084            StringBuilder sb = new StringBuilder(128);
4085            sb.append("Activity{");
4086            sb.append(Integer.toHexString(System.identityHashCode(this)));
4087            sb.append(' ');
4088            appendComponentShortName(sb);
4089            sb.append('}');
4090            return sb.toString();
4091        }
4092    }
4093
4094    public static final ActivityInfo generateActivityInfo(Activity a, int flags,
4095            PackageUserState state, int userId) {
4096        if (a == null) return null;
4097        if (!checkUseInstalledOrBlocked(flags, state)) {
4098            return null;
4099        }
4100        if (!copyNeeded(flags, a.owner, state, a.metaData, userId)) {
4101            return a.info;
4102        }
4103        // Make shallow copies so we can store the metadata safely
4104        ActivityInfo ai = new ActivityInfo(a.info);
4105        ai.metaData = a.metaData;
4106        ai.applicationInfo = generateApplicationInfo(a.owner, flags, state, userId);
4107        return ai;
4108    }
4109
4110    public final static class Service extends Component<ServiceIntentInfo> {
4111        public final ServiceInfo info;
4112
4113        public Service(final ParseComponentArgs args, final ServiceInfo _info) {
4114            super(args, _info);
4115            info = _info;
4116            info.applicationInfo = args.owner.applicationInfo;
4117        }
4118
4119        public void setPackageName(String packageName) {
4120            super.setPackageName(packageName);
4121            info.packageName = packageName;
4122        }
4123
4124        public String toString() {
4125            StringBuilder sb = new StringBuilder(128);
4126            sb.append("Service{");
4127            sb.append(Integer.toHexString(System.identityHashCode(this)));
4128            sb.append(' ');
4129            appendComponentShortName(sb);
4130            sb.append('}');
4131            return sb.toString();
4132        }
4133    }
4134
4135    public static final ServiceInfo generateServiceInfo(Service s, int flags,
4136            PackageUserState state, int userId) {
4137        if (s == null) return null;
4138        if (!checkUseInstalledOrBlocked(flags, state)) {
4139            return null;
4140        }
4141        if (!copyNeeded(flags, s.owner, state, s.metaData, userId)) {
4142            return s.info;
4143        }
4144        // Make shallow copies so we can store the metadata safely
4145        ServiceInfo si = new ServiceInfo(s.info);
4146        si.metaData = s.metaData;
4147        si.applicationInfo = generateApplicationInfo(s.owner, flags, state, userId);
4148        return si;
4149    }
4150
4151    public final static class Provider extends Component<ProviderIntentInfo> {
4152        public final ProviderInfo info;
4153        public boolean syncable;
4154
4155        public Provider(final ParseComponentArgs args, final ProviderInfo _info) {
4156            super(args, _info);
4157            info = _info;
4158            info.applicationInfo = args.owner.applicationInfo;
4159            syncable = false;
4160        }
4161
4162        public Provider(Provider existingProvider) {
4163            super(existingProvider);
4164            this.info = existingProvider.info;
4165            this.syncable = existingProvider.syncable;
4166        }
4167
4168        public void setPackageName(String packageName) {
4169            super.setPackageName(packageName);
4170            info.packageName = packageName;
4171        }
4172
4173        public String toString() {
4174            StringBuilder sb = new StringBuilder(128);
4175            sb.append("Provider{");
4176            sb.append(Integer.toHexString(System.identityHashCode(this)));
4177            sb.append(' ');
4178            appendComponentShortName(sb);
4179            sb.append('}');
4180            return sb.toString();
4181        }
4182    }
4183
4184    public static final ProviderInfo generateProviderInfo(Provider p, int flags,
4185            PackageUserState state, int userId) {
4186        if (p == null) return null;
4187        if (!checkUseInstalledOrBlocked(flags, state)) {
4188            return null;
4189        }
4190        if (!copyNeeded(flags, p.owner, state, p.metaData, userId)
4191                && ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) != 0
4192                        || p.info.uriPermissionPatterns == null)) {
4193            return p.info;
4194        }
4195        // Make shallow copies so we can store the metadata safely
4196        ProviderInfo pi = new ProviderInfo(p.info);
4197        pi.metaData = p.metaData;
4198        if ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) == 0) {
4199            pi.uriPermissionPatterns = null;
4200        }
4201        pi.applicationInfo = generateApplicationInfo(p.owner, flags, state, userId);
4202        return pi;
4203    }
4204
4205    public final static class Instrumentation extends Component {
4206        public final InstrumentationInfo info;
4207
4208        public Instrumentation(final ParsePackageItemArgs args, final InstrumentationInfo _info) {
4209            super(args, _info);
4210            info = _info;
4211        }
4212
4213        public void setPackageName(String packageName) {
4214            super.setPackageName(packageName);
4215            info.packageName = packageName;
4216        }
4217
4218        public String toString() {
4219            StringBuilder sb = new StringBuilder(128);
4220            sb.append("Instrumentation{");
4221            sb.append(Integer.toHexString(System.identityHashCode(this)));
4222            sb.append(' ');
4223            appendComponentShortName(sb);
4224            sb.append('}');
4225            return sb.toString();
4226        }
4227    }
4228
4229    public static final InstrumentationInfo generateInstrumentationInfo(
4230            Instrumentation i, int flags) {
4231        if (i == null) return null;
4232        if ((flags&PackageManager.GET_META_DATA) == 0) {
4233            return i.info;
4234        }
4235        InstrumentationInfo ii = new InstrumentationInfo(i.info);
4236        ii.metaData = i.metaData;
4237        return ii;
4238    }
4239
4240    public static class IntentInfo extends IntentFilter {
4241        public boolean hasDefault;
4242        public int labelRes;
4243        public CharSequence nonLocalizedLabel;
4244        public int icon;
4245        public int logo;
4246        public int banner;
4247        public int preferred;
4248    }
4249
4250    public final static class ActivityIntentInfo extends IntentInfo {
4251        public final Activity activity;
4252
4253        public ActivityIntentInfo(Activity _activity) {
4254            activity = _activity;
4255        }
4256
4257        public String toString() {
4258            StringBuilder sb = new StringBuilder(128);
4259            sb.append("ActivityIntentInfo{");
4260            sb.append(Integer.toHexString(System.identityHashCode(this)));
4261            sb.append(' ');
4262            activity.appendComponentShortName(sb);
4263            sb.append('}');
4264            return sb.toString();
4265        }
4266    }
4267
4268    public final static class ServiceIntentInfo extends IntentInfo {
4269        public final Service service;
4270
4271        public ServiceIntentInfo(Service _service) {
4272            service = _service;
4273        }
4274
4275        public String toString() {
4276            StringBuilder sb = new StringBuilder(128);
4277            sb.append("ServiceIntentInfo{");
4278            sb.append(Integer.toHexString(System.identityHashCode(this)));
4279            sb.append(' ');
4280            service.appendComponentShortName(sb);
4281            sb.append('}');
4282            return sb.toString();
4283        }
4284    }
4285
4286    public static final class ProviderIntentInfo extends IntentInfo {
4287        public final Provider provider;
4288
4289        public ProviderIntentInfo(Provider provider) {
4290            this.provider = provider;
4291        }
4292
4293        public String toString() {
4294            StringBuilder sb = new StringBuilder(128);
4295            sb.append("ProviderIntentInfo{");
4296            sb.append(Integer.toHexString(System.identityHashCode(this)));
4297            sb.append(' ');
4298            provider.appendComponentShortName(sb);
4299            sb.append('}');
4300            return sb.toString();
4301        }
4302    }
4303
4304    /**
4305     * @hide
4306     */
4307    public static void setCompatibilityModeEnabled(boolean compatibilityModeEnabled) {
4308        sCompatibilityModeEnabled = compatibilityModeEnabled;
4309    }
4310
4311    public static class PackageParserException extends Exception {
4312        public final int error;
4313
4314        public PackageParserException(int error, String detailMessage) {
4315            super(detailMessage);
4316            this.error = error;
4317        }
4318    }
4319}
4320