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