PackageParser.java revision 90d8ee650be988d8479f4f14ae8e541bb4cb034b 
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 org.xmlpull.v1.XmlPullParser;
20import org.xmlpull.v1.XmlPullParserException;
21
22import android.content.ComponentName;
23import android.content.Intent;
24import android.content.IntentFilter;
25import android.content.res.AssetManager;
26import android.content.res.Configuration;
27import android.content.res.Resources;
28import android.content.res.TypedArray;
29import android.content.res.XmlResourceParser;
30import android.os.Build;
31import android.os.Bundle;
32import android.os.PatternMatcher;
33import android.provider.Settings;
34import android.util.AttributeSet;
35import android.util.Config;
36import android.util.DisplayMetrics;
37import android.util.Log;
38import android.util.TypedValue;
39
40import com.android.internal.util.XmlUtils;
41
42import java.io.File;
43import java.io.IOException;
44import java.io.InputStream;
45import java.lang.ref.WeakReference;
46import java.security.cert.Certificate;
47import java.security.cert.CertificateEncodingException;
48import java.util.ArrayList;
49import java.util.Enumeration;
50import java.util.Iterator;
51import java.util.List;
52import java.util.jar.JarEntry;
53import java.util.jar.JarFile;
54
55/**
56 * Package archive parsing
57 *
58 * {@hide}
59 */
60public class PackageParser {
61    /** @hide */
62    public static class NewPermissionInfo {
63        public final String name;
64        public final int sdkVersion;
65        public final int fileVersion;
66
67        public NewPermissionInfo(String name, int sdkVersion, int fileVersion) {
68            this.name = name;
69            this.sdkVersion = sdkVersion;
70            this.fileVersion = fileVersion;
71        }
72    }
73
74    /**
75     * List of new permissions that have been added since 1.0.
76     * NOTE: These must be declared in SDK version order, with permissions
77     * added to older SDKs appearing before those added to newer SDKs.
78     * @hide
79     */
80    public static final PackageParser.NewPermissionInfo NEW_PERMISSIONS[] =
81        new PackageParser.NewPermissionInfo[] {
82            new PackageParser.NewPermissionInfo(android.Manifest.permission.WRITE_EXTERNAL_STORAGE,
83                    android.os.Build.VERSION_CODES.DONUT, 0),
84            new PackageParser.NewPermissionInfo(android.Manifest.permission.READ_PHONE_STATE,
85                    android.os.Build.VERSION_CODES.DONUT, 0)
86    };
87
88    private String mArchiveSourcePath;
89    private String[] mSeparateProcesses;
90    private static final int SDK_VERSION = Build.VERSION.SDK_INT;
91    private static final String SDK_CODENAME = "REL".equals(Build.VERSION.CODENAME)
92            ? null : Build.VERSION.CODENAME;
93
94    private int mParseError = PackageManager.INSTALL_SUCCEEDED;
95
96    private static final Object mSync = new Object();
97    private static WeakReference<byte[]> mReadBuffer;
98
99    private static boolean sCompatibilityModeEnabled = true;
100    private static final int PARSE_DEFAULT_INSTALL_LOCATION = PackageInfo.INSTALL_LOCATION_UNSPECIFIED;
101
102    static class ParsePackageItemArgs {
103        final Package owner;
104        final String[] outError;
105        final int nameRes;
106        final int labelRes;
107        final int iconRes;
108
109        String tag;
110        TypedArray sa;
111
112        ParsePackageItemArgs(Package _owner, String[] _outError,
113                int _nameRes, int _labelRes, int _iconRes) {
114            owner = _owner;
115            outError = _outError;
116            nameRes = _nameRes;
117            labelRes = _labelRes;
118            iconRes = _iconRes;
119        }
120    }
121
122    static class ParseComponentArgs extends ParsePackageItemArgs {
123        final String[] sepProcesses;
124        final int processRes;
125        final int descriptionRes;
126        final int enabledRes;
127        int flags;
128
129        ParseComponentArgs(Package _owner, String[] _outError,
130                int _nameRes, int _labelRes, int _iconRes,
131                String[] _sepProcesses, int _processRes,
132                int _descriptionRes, int _enabledRes) {
133            super(_owner, _outError, _nameRes, _labelRes, _iconRes);
134            sepProcesses = _sepProcesses;
135            processRes = _processRes;
136            descriptionRes = _descriptionRes;
137            enabledRes = _enabledRes;
138        }
139    }
140
141    /* Light weight package info.
142     * @hide
143     */
144    public static class PackageLite {
145        public String packageName;
146        public int installLocation;
147        public String mScanPath;
148        public PackageLite(String packageName, int installLocation) {
149            this.packageName = packageName;
150            this.installLocation = installLocation;
151        }
152    }
153
154    private ParsePackageItemArgs mParseInstrumentationArgs;
155    private ParseComponentArgs mParseActivityArgs;
156    private ParseComponentArgs mParseActivityAliasArgs;
157    private ParseComponentArgs mParseServiceArgs;
158    private ParseComponentArgs mParseProviderArgs;
159
160    /** If set to true, we will only allow package files that exactly match
161     *  the DTD.  Otherwise, we try to get as much from the package as we
162     *  can without failing.  This should normally be set to false, to
163     *  support extensions to the DTD in future versions. */
164    private static final boolean RIGID_PARSER = false;
165
166    private static final String TAG = "PackageParser";
167
168    public PackageParser(String archiveSourcePath) {
169        mArchiveSourcePath = archiveSourcePath;
170    }
171
172    public void setSeparateProcesses(String[] procs) {
173        mSeparateProcesses = procs;
174    }
175
176    private static final boolean isPackageFilename(String name) {
177        return name.endsWith(".apk");
178    }
179
180    /**
181     * Generate and return the {@link PackageInfo} for a parsed package.
182     *
183     * @param p the parsed package.
184     * @param flags indicating which optional information is included.
185     */
186    public static PackageInfo generatePackageInfo(PackageParser.Package p,
187            int gids[], int flags) {
188
189        PackageInfo pi = new PackageInfo();
190        pi.packageName = p.packageName;
191        pi.versionCode = p.mVersionCode;
192        pi.versionName = p.mVersionName;
193        pi.sharedUserId = p.mSharedUserId;
194        pi.sharedUserLabel = p.mSharedUserLabel;
195        pi.applicationInfo = p.applicationInfo;
196        pi.installLocation = p.installLocation;
197        if ((flags&PackageManager.GET_GIDS) != 0) {
198            pi.gids = gids;
199        }
200        if ((flags&PackageManager.GET_CONFIGURATIONS) != 0) {
201            int N = p.configPreferences.size();
202            if (N > 0) {
203                pi.configPreferences = new ConfigurationInfo[N];
204                p.configPreferences.toArray(pi.configPreferences);
205            }
206            N = p.reqFeatures != null ? p.reqFeatures.size() : 0;
207            if (N > 0) {
208                pi.reqFeatures = new FeatureInfo[N];
209                p.reqFeatures.toArray(pi.reqFeatures);
210            }
211        }
212        if ((flags&PackageManager.GET_ACTIVITIES) != 0) {
213            int N = p.activities.size();
214            if (N > 0) {
215                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
216                    pi.activities = new ActivityInfo[N];
217                } else {
218                    int num = 0;
219                    for (int i=0; i<N; i++) {
220                        if (p.activities.get(i).info.enabled) num++;
221                    }
222                    pi.activities = new ActivityInfo[num];
223                }
224                for (int i=0, j=0; i<N; i++) {
225                    final Activity activity = p.activities.get(i);
226                    if (activity.info.enabled
227                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
228                        pi.activities[j++] = generateActivityInfo(p.activities.get(i), flags);
229                    }
230                }
231            }
232        }
233        if ((flags&PackageManager.GET_RECEIVERS) != 0) {
234            int N = p.receivers.size();
235            if (N > 0) {
236                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
237                    pi.receivers = new ActivityInfo[N];
238                } else {
239                    int num = 0;
240                    for (int i=0; i<N; i++) {
241                        if (p.receivers.get(i).info.enabled) num++;
242                    }
243                    pi.receivers = new ActivityInfo[num];
244                }
245                for (int i=0, j=0; i<N; i++) {
246                    final Activity activity = p.receivers.get(i);
247                    if (activity.info.enabled
248                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
249                        pi.receivers[j++] = generateActivityInfo(p.receivers.get(i), flags);
250                    }
251                }
252            }
253        }
254        if ((flags&PackageManager.GET_SERVICES) != 0) {
255            int N = p.services.size();
256            if (N > 0) {
257                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
258                    pi.services = new ServiceInfo[N];
259                } else {
260                    int num = 0;
261                    for (int i=0; i<N; i++) {
262                        if (p.services.get(i).info.enabled) num++;
263                    }
264                    pi.services = new ServiceInfo[num];
265                }
266                for (int i=0, j=0; i<N; i++) {
267                    final Service service = p.services.get(i);
268                    if (service.info.enabled
269                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
270                        pi.services[j++] = generateServiceInfo(p.services.get(i), flags);
271                    }
272                }
273            }
274        }
275        if ((flags&PackageManager.GET_PROVIDERS) != 0) {
276            int N = p.providers.size();
277            if (N > 0) {
278                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
279                    pi.providers = new ProviderInfo[N];
280                } else {
281                    int num = 0;
282                    for (int i=0; i<N; i++) {
283                        if (p.providers.get(i).info.enabled) num++;
284                    }
285                    pi.providers = new ProviderInfo[num];
286                }
287                for (int i=0, j=0; i<N; i++) {
288                    final Provider provider = p.providers.get(i);
289                    if (provider.info.enabled
290                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
291                        pi.providers[j++] = generateProviderInfo(p.providers.get(i), flags);
292                    }
293                }
294            }
295        }
296        if ((flags&PackageManager.GET_INSTRUMENTATION) != 0) {
297            int N = p.instrumentation.size();
298            if (N > 0) {
299                pi.instrumentation = new InstrumentationInfo[N];
300                for (int i=0; i<N; i++) {
301                    pi.instrumentation[i] = generateInstrumentationInfo(
302                            p.instrumentation.get(i), flags);
303                }
304            }
305        }
306        if ((flags&PackageManager.GET_PERMISSIONS) != 0) {
307            int N = p.permissions.size();
308            if (N > 0) {
309                pi.permissions = new PermissionInfo[N];
310                for (int i=0; i<N; i++) {
311                    pi.permissions[i] = generatePermissionInfo(p.permissions.get(i), flags);
312                }
313            }
314            N = p.requestedPermissions.size();
315            if (N > 0) {
316                pi.requestedPermissions = new String[N];
317                for (int i=0; i<N; i++) {
318                    pi.requestedPermissions[i] = p.requestedPermissions.get(i);
319                }
320            }
321        }
322        if ((flags&PackageManager.GET_SIGNATURES) != 0) {
323           int N = (p.mSignatures != null) ? p.mSignatures.length : 0;
324           if (N > 0) {
325                pi.signatures = new Signature[N];
326                System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
327            }
328        }
329        return pi;
330    }
331
332    private Certificate[] loadCertificates(JarFile jarFile, JarEntry je,
333            byte[] readBuffer) {
334        try {
335            // We must read the stream for the JarEntry to retrieve
336            // its certificates.
337            InputStream is = jarFile.getInputStream(je);
338            while (is.read(readBuffer, 0, readBuffer.length) != -1) {
339                // not using
340            }
341            is.close();
342            return je != null ? je.getCertificates() : null;
343        } catch (IOException e) {
344            Log.w(TAG, "Exception reading " + je.getName() + " in "
345                    + jarFile.getName(), e);
346        }
347        return null;
348    }
349
350    public final static int PARSE_IS_SYSTEM = 1<<0;
351    public final static int PARSE_CHATTY = 1<<1;
352    public final static int PARSE_MUST_BE_APK = 1<<2;
353    public final static int PARSE_IGNORE_PROCESSES = 1<<3;
354    public final static int PARSE_FORWARD_LOCK = 1<<4;
355    public final static int PARSE_ON_SDCARD = 1<<5;
356
357    public int getParseError() {
358        return mParseError;
359    }
360
361    public Package parsePackage(File sourceFile, String destCodePath,
362            DisplayMetrics metrics, int flags) {
363        mParseError = PackageManager.INSTALL_SUCCEEDED;
364
365        mArchiveSourcePath = sourceFile.getPath();
366        if (!sourceFile.isFile()) {
367            Log.w(TAG, "Skipping dir: " + mArchiveSourcePath);
368            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
369            return null;
370        }
371        if (!isPackageFilename(sourceFile.getName())
372                && (flags&PARSE_MUST_BE_APK) != 0) {
373            if ((flags&PARSE_IS_SYSTEM) == 0) {
374                // We expect to have non-.apk files in the system dir,
375                // so don't warn about them.
376                Log.w(TAG, "Skipping non-package file: " + mArchiveSourcePath);
377            }
378            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
379            return null;
380        }
381
382        if ((flags&PARSE_CHATTY) != 0 && Config.LOGD) Log.d(
383            TAG, "Scanning package: " + mArchiveSourcePath);
384
385        XmlResourceParser parser = null;
386        AssetManager assmgr = null;
387        boolean assetError = true;
388        try {
389            assmgr = new AssetManager();
390            int cookie = assmgr.addAssetPath(mArchiveSourcePath);
391            if(cookie != 0) {
392                parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
393                assetError = false;
394            } else {
395                Log.w(TAG, "Failed adding asset path:"+mArchiveSourcePath);
396            }
397        } catch (Exception e) {
398            Log.w(TAG, "Unable to read AndroidManifest.xml of "
399                    + mArchiveSourcePath, e);
400        }
401        if(assetError) {
402            if (assmgr != null) assmgr.close();
403            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
404            return null;
405        }
406        String[] errorText = new String[1];
407        Package pkg = null;
408        Exception errorException = null;
409        try {
410            // XXXX todo: need to figure out correct configuration.
411            Resources res = new Resources(assmgr, metrics, null);
412            pkg = parsePackage(res, parser, flags, errorText);
413        } catch (Exception e) {
414            errorException = e;
415            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
416        }
417
418
419        if (pkg == null) {
420            if (errorException != null) {
421                Log.w(TAG, mArchiveSourcePath, errorException);
422            } else {
423                Log.w(TAG, mArchiveSourcePath + " (at "
424                        + parser.getPositionDescription()
425                        + "): " + errorText[0]);
426            }
427            parser.close();
428            assmgr.close();
429            if (mParseError == PackageManager.INSTALL_SUCCEEDED) {
430                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
431            }
432            return null;
433        }
434
435        parser.close();
436        assmgr.close();
437
438        // Set code and resource paths
439        pkg.mPath = destCodePath;
440        pkg.mScanPath = mArchiveSourcePath;
441        //pkg.applicationInfo.sourceDir = destCodePath;
442        //pkg.applicationInfo.publicSourceDir = destRes;
443        pkg.mSignatures = null;
444
445        return pkg;
446    }
447
448    public boolean collectCertificates(Package pkg, int flags) {
449        pkg.mSignatures = null;
450
451        WeakReference<byte[]> readBufferRef;
452        byte[] readBuffer = null;
453        synchronized (mSync) {
454            readBufferRef = mReadBuffer;
455            if (readBufferRef != null) {
456                mReadBuffer = null;
457                readBuffer = readBufferRef.get();
458            }
459            if (readBuffer == null) {
460                readBuffer = new byte[8192];
461                readBufferRef = new WeakReference<byte[]>(readBuffer);
462            }
463        }
464
465        try {
466            JarFile jarFile = new JarFile(mArchiveSourcePath);
467
468            Certificate[] certs = null;
469
470            if ((flags&PARSE_IS_SYSTEM) != 0) {
471                // If this package comes from the system image, then we
472                // can trust it...  we'll just use the AndroidManifest.xml
473                // to retrieve its signatures, not validating all of the
474                // files.
475                JarEntry jarEntry = jarFile.getJarEntry("AndroidManifest.xml");
476                certs = loadCertificates(jarFile, jarEntry, readBuffer);
477                if (certs == null) {
478                    Log.e(TAG, "Package " + pkg.packageName
479                            + " has no certificates at entry "
480                            + jarEntry.getName() + "; ignoring!");
481                    jarFile.close();
482                    mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
483                    return false;
484                }
485                if (false) {
486                    Log.i(TAG, "File " + mArchiveSourcePath + ": entry=" + jarEntry
487                            + " certs=" + (certs != null ? certs.length : 0));
488                    if (certs != null) {
489                        final int N = certs.length;
490                        for (int i=0; i<N; i++) {
491                            Log.i(TAG, "  Public key: "
492                                    + certs[i].getPublicKey().getEncoded()
493                                    + " " + certs[i].getPublicKey());
494                        }
495                    }
496                }
497
498            } else {
499                Enumeration entries = jarFile.entries();
500                while (entries.hasMoreElements()) {
501                    JarEntry je = (JarEntry)entries.nextElement();
502                    if (je.isDirectory()) continue;
503                    if (je.getName().startsWith("META-INF/")) continue;
504                    Certificate[] localCerts = loadCertificates(jarFile, je,
505                            readBuffer);
506                    if (false) {
507                        Log.i(TAG, "File " + mArchiveSourcePath + " entry " + je.getName()
508                                + ": certs=" + certs + " ("
509                                + (certs != null ? certs.length : 0) + ")");
510                    }
511                    if (localCerts == null) {
512                        Log.e(TAG, "Package " + pkg.packageName
513                                + " has no certificates at entry "
514                                + je.getName() + "; ignoring!");
515                        jarFile.close();
516                        mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
517                        return false;
518                    } else if (certs == null) {
519                        certs = localCerts;
520                    } else {
521                        // Ensure all certificates match.
522                        for (int i=0; i<certs.length; i++) {
523                            boolean found = false;
524                            for (int j=0; j<localCerts.length; j++) {
525                                if (certs[i] != null &&
526                                        certs[i].equals(localCerts[j])) {
527                                    found = true;
528                                    break;
529                                }
530                            }
531                            if (!found || certs.length != localCerts.length) {
532                                Log.e(TAG, "Package " + pkg.packageName
533                                        + " has mismatched certificates at entry "
534                                        + je.getName() + "; ignoring!");
535                                jarFile.close();
536                                mParseError = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
537                                return false;
538                            }
539                        }
540                    }
541                }
542            }
543            jarFile.close();
544
545            synchronized (mSync) {
546                mReadBuffer = readBufferRef;
547            }
548
549            if (certs != null && certs.length > 0) {
550                final int N = certs.length;
551                pkg.mSignatures = new Signature[certs.length];
552                for (int i=0; i<N; i++) {
553                    pkg.mSignatures[i] = new Signature(
554                            certs[i].getEncoded());
555                }
556            } else {
557                Log.e(TAG, "Package " + pkg.packageName
558                        + " has no certificates; ignoring!");
559                mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
560                return false;
561            }
562        } catch (CertificateEncodingException e) {
563            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
564            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
565            return false;
566        } catch (IOException e) {
567            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
568            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
569            return false;
570        } catch (RuntimeException e) {
571            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
572            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
573            return false;
574        }
575
576        return true;
577    }
578
579    /*
580     * Utility method that retrieves just the package name and install
581     * location from the apk location at the given file path.
582     * @param packageFilePath file location of the apk
583     * @param flags Special parse flags
584     * @return PackageLite object with package information.
585     */
586    public static PackageLite parsePackageLite(String packageFilePath, int flags) {
587        XmlResourceParser parser = null;
588        AssetManager assmgr = null;
589        try {
590            assmgr = new AssetManager();
591            int cookie = assmgr.addAssetPath(packageFilePath);
592            parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
593        } catch (Exception e) {
594            if (assmgr != null) assmgr.close();
595            Log.w(TAG, "Unable to read AndroidManifest.xml of "
596                    + packageFilePath, e);
597            return null;
598        }
599        AttributeSet attrs = parser;
600        String errors[] = new String[1];
601        PackageLite packageLite = null;
602        try {
603            packageLite = parsePackageLite(parser, attrs, flags, errors);
604        } catch (IOException e) {
605            Log.w(TAG, packageFilePath, e);
606        } catch (XmlPullParserException e) {
607            Log.w(TAG, packageFilePath, e);
608        } finally {
609            if (parser != null) parser.close();
610            if (assmgr != null) assmgr.close();
611        }
612        if (packageLite == null) {
613            Log.e(TAG, "parsePackageLite error: " + errors[0]);
614            return null;
615        }
616        return packageLite;
617    }
618
619    private static String validateName(String name, boolean requiresSeparator) {
620        final int N = name.length();
621        boolean hasSep = false;
622        boolean front = true;
623        for (int i=0; i<N; i++) {
624            final char c = name.charAt(i);
625            if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
626                front = false;
627                continue;
628            }
629            if (!front) {
630                if ((c >= '0' && c <= '9') || c == '_') {
631                    continue;
632                }
633            }
634            if (c == '.') {
635                hasSep = true;
636                front = true;
637                continue;
638            }
639            return "bad character '" + c + "'";
640        }
641        return hasSep || !requiresSeparator
642                ? null : "must have at least one '.' separator";
643    }
644
645    private static String parsePackageName(XmlPullParser parser,
646            AttributeSet attrs, int flags, String[] outError)
647            throws IOException, XmlPullParserException {
648
649        int type;
650        while ((type=parser.next()) != parser.START_TAG
651                   && type != parser.END_DOCUMENT) {
652            ;
653        }
654
655        if (type != parser.START_TAG) {
656            outError[0] = "No start tag found";
657            return null;
658        }
659        if ((flags&PARSE_CHATTY) != 0 && Config.LOGV) Log.v(
660            TAG, "Root element name: '" + parser.getName() + "'");
661        if (!parser.getName().equals("manifest")) {
662            outError[0] = "No <manifest> tag";
663            return null;
664        }
665        String pkgName = attrs.getAttributeValue(null, "package");
666        if (pkgName == null || pkgName.length() == 0) {
667            outError[0] = "<manifest> does not specify package";
668            return null;
669        }
670        String nameError = validateName(pkgName, true);
671        if (nameError != null && !"android".equals(pkgName)) {
672            outError[0] = "<manifest> specifies bad package name \""
673                + pkgName + "\": " + nameError;
674            return null;
675        }
676
677        return pkgName.intern();
678    }
679
680    private static PackageLite parsePackageLite(XmlPullParser parser,
681            AttributeSet attrs, int flags, String[] outError)
682            throws IOException, XmlPullParserException {
683
684        int type;
685        while ((type=parser.next()) != parser.START_TAG
686                   && type != parser.END_DOCUMENT) {
687            ;
688        }
689
690        if (type != parser.START_TAG) {
691            outError[0] = "No start tag found";
692            return null;
693        }
694        if ((flags&PARSE_CHATTY) != 0 && Config.LOGV) Log.v(
695            TAG, "Root element name: '" + parser.getName() + "'");
696        if (!parser.getName().equals("manifest")) {
697            outError[0] = "No <manifest> tag";
698            return null;
699        }
700        String pkgName = attrs.getAttributeValue(null, "package");
701        if (pkgName == null || pkgName.length() == 0) {
702            outError[0] = "<manifest> does not specify package";
703            return null;
704        }
705        String nameError = validateName(pkgName, true);
706        if (nameError != null && !"android".equals(pkgName)) {
707            outError[0] = "<manifest> specifies bad package name \""
708                + pkgName + "\": " + nameError;
709            return null;
710        }
711        int installLocation = PARSE_DEFAULT_INSTALL_LOCATION;
712        for (int i = 0; i < attrs.getAttributeCount(); i++) {
713            String attr = attrs.getAttributeName(i);
714            if (attr.equals("installLocation")) {
715                installLocation = attrs.getAttributeIntValue(i,
716                        PARSE_DEFAULT_INSTALL_LOCATION);
717                break;
718            }
719        }
720        return new PackageLite(pkgName.intern(), installLocation);
721    }
722
723    /**
724     * Temporary.
725     */
726    static public Signature stringToSignature(String str) {
727        final int N = str.length();
728        byte[] sig = new byte[N];
729        for (int i=0; i<N; i++) {
730            sig[i] = (byte)str.charAt(i);
731        }
732        return new Signature(sig);
733    }
734
735    private Package parsePackage(
736        Resources res, XmlResourceParser parser, int flags, String[] outError)
737        throws XmlPullParserException, IOException {
738        AttributeSet attrs = parser;
739
740        mParseInstrumentationArgs = null;
741        mParseActivityArgs = null;
742        mParseServiceArgs = null;
743        mParseProviderArgs = null;
744
745        String pkgName = parsePackageName(parser, attrs, flags, outError);
746        if (pkgName == null) {
747            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
748            return null;
749        }
750        int type;
751
752        final Package pkg = new Package(pkgName);
753        boolean foundApp = false;
754
755        TypedArray sa = res.obtainAttributes(attrs,
756                com.android.internal.R.styleable.AndroidManifest);
757        pkg.mVersionCode = sa.getInteger(
758                com.android.internal.R.styleable.AndroidManifest_versionCode, 0);
759        pkg.mVersionName = sa.getNonConfigurationString(
760                com.android.internal.R.styleable.AndroidManifest_versionName, 0);
761        if (pkg.mVersionName != null) {
762            pkg.mVersionName = pkg.mVersionName.intern();
763        }
764        String str = sa.getNonConfigurationString(
765                com.android.internal.R.styleable.AndroidManifest_sharedUserId, 0);
766        if (str != null && str.length() > 0) {
767            String nameError = validateName(str, true);
768            if (nameError != null && !"android".equals(pkgName)) {
769                outError[0] = "<manifest> specifies bad sharedUserId name \""
770                    + str + "\": " + nameError;
771                mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
772                return null;
773            }
774            pkg.mSharedUserId = str.intern();
775            pkg.mSharedUserLabel = sa.getResourceId(
776                    com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
777        }
778        sa.recycle();
779
780        pkg.installLocation = sa.getInteger(
781                com.android.internal.R.styleable.AndroidManifest_installLocation,
782                PARSE_DEFAULT_INSTALL_LOCATION);
783
784        // Resource boolean are -1, so 1 means we don't know the value.
785        int supportsSmallScreens = 1;
786        int supportsNormalScreens = 1;
787        int supportsLargeScreens = 1;
788        int resizeable = 1;
789        int anyDensity = 1;
790
791        int outerDepth = parser.getDepth();
792        while ((type=parser.next()) != parser.END_DOCUMENT
793               && (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
794            if (type == parser.END_TAG || type == parser.TEXT) {
795                continue;
796            }
797
798            String tagName = parser.getName();
799            if (tagName.equals("application")) {
800                if (foundApp) {
801                    if (RIGID_PARSER) {
802                        outError[0] = "<manifest> has more than one <application>";
803                        mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
804                        return null;
805                    } else {
806                        Log.w(TAG, "<manifest> has more than one <application>");
807                        XmlUtils.skipCurrentTag(parser);
808                        continue;
809                    }
810                }
811
812                foundApp = true;
813                if (!parseApplication(pkg, res, parser, attrs, flags, outError)) {
814                    return null;
815                }
816            } else if (tagName.equals("permission-group")) {
817                if (parsePermissionGroup(pkg, res, parser, attrs, outError) == null) {
818                    return null;
819                }
820            } else if (tagName.equals("permission")) {
821                if (parsePermission(pkg, res, parser, attrs, outError) == null) {
822                    return null;
823                }
824            } else if (tagName.equals("permission-tree")) {
825                if (parsePermissionTree(pkg, res, parser, attrs, outError) == null) {
826                    return null;
827                }
828            } else if (tagName.equals("uses-permission")) {
829                sa = res.obtainAttributes(attrs,
830                        com.android.internal.R.styleable.AndroidManifestUsesPermission);
831
832                // Note: don't allow this value to be a reference to a resource
833                // that may change.
834                String name = sa.getNonResourceString(
835                        com.android.internal.R.styleable.AndroidManifestUsesPermission_name);
836
837                sa.recycle();
838
839                if (name != null && !pkg.requestedPermissions.contains(name)) {
840                    pkg.requestedPermissions.add(name.intern());
841                }
842
843                XmlUtils.skipCurrentTag(parser);
844
845            } else if (tagName.equals("uses-configuration")) {
846                ConfigurationInfo cPref = new ConfigurationInfo();
847                sa = res.obtainAttributes(attrs,
848                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
849                cPref.reqTouchScreen = sa.getInt(
850                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
851                        Configuration.TOUCHSCREEN_UNDEFINED);
852                cPref.reqKeyboardType = sa.getInt(
853                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
854                        Configuration.KEYBOARD_UNDEFINED);
855                if (sa.getBoolean(
856                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
857                        false)) {
858                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
859                }
860                cPref.reqNavigation = sa.getInt(
861                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
862                        Configuration.NAVIGATION_UNDEFINED);
863                if (sa.getBoolean(
864                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
865                        false)) {
866                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
867                }
868                sa.recycle();
869                pkg.configPreferences.add(cPref);
870
871                XmlUtils.skipCurrentTag(parser);
872
873            } else if (tagName.equals("uses-feature")) {
874                FeatureInfo fi = new FeatureInfo();
875                sa = res.obtainAttributes(attrs,
876                        com.android.internal.R.styleable.AndroidManifestUsesFeature);
877                // Note: don't allow this value to be a reference to a resource
878                // that may change.
879                fi.name = sa.getNonResourceString(
880                        com.android.internal.R.styleable.AndroidManifestUsesFeature_name);
881                if (fi.name == null) {
882                    fi.reqGlEsVersion = sa.getInt(
883                            com.android.internal.R.styleable.AndroidManifestUsesFeature_glEsVersion,
884                            FeatureInfo.GL_ES_VERSION_UNDEFINED);
885                }
886                if (sa.getBoolean(
887                        com.android.internal.R.styleable.AndroidManifestUsesFeature_required,
888                        true)) {
889                    fi.flags |= FeatureInfo.FLAG_REQUIRED;
890                }
891                sa.recycle();
892                if (pkg.reqFeatures == null) {
893                    pkg.reqFeatures = new ArrayList<FeatureInfo>();
894                }
895                pkg.reqFeatures.add(fi);
896
897                if (fi.name == null) {
898                    ConfigurationInfo cPref = new ConfigurationInfo();
899                    cPref.reqGlEsVersion = fi.reqGlEsVersion;
900                    pkg.configPreferences.add(cPref);
901                }
902
903                XmlUtils.skipCurrentTag(parser);
904
905            } else if (tagName.equals("uses-sdk")) {
906                if (SDK_VERSION > 0) {
907                    sa = res.obtainAttributes(attrs,
908                            com.android.internal.R.styleable.AndroidManifestUsesSdk);
909
910                    int minVers = 0;
911                    String minCode = null;
912                    int targetVers = 0;
913                    String targetCode = null;
914
915                    TypedValue val = sa.peekValue(
916                            com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion);
917                    if (val != null) {
918                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
919                            targetCode = minCode = val.string.toString();
920                        } else {
921                            // If it's not a string, it's an integer.
922                            targetVers = minVers = val.data;
923                        }
924                    }
925
926                    val = sa.peekValue(
927                            com.android.internal.R.styleable.AndroidManifestUsesSdk_targetSdkVersion);
928                    if (val != null) {
929                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
930                            targetCode = minCode = val.string.toString();
931                        } else {
932                            // If it's not a string, it's an integer.
933                            targetVers = val.data;
934                        }
935                    }
936
937                    sa.recycle();
938
939                    if (minCode != null) {
940                        if (!minCode.equals(SDK_CODENAME)) {
941                            if (SDK_CODENAME != null) {
942                                outError[0] = "Requires development platform " + minCode
943                                        + " (current platform is " + SDK_CODENAME + ")";
944                            } else {
945                                outError[0] = "Requires development platform " + minCode
946                                        + " but this is a release platform.";
947                            }
948                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
949                            return null;
950                        }
951                    } else if (minVers > SDK_VERSION) {
952                        outError[0] = "Requires newer sdk version #" + minVers
953                                + " (current version is #" + SDK_VERSION + ")";
954                        mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
955                        return null;
956                    }
957
958                    if (targetCode != null) {
959                        if (!targetCode.equals(SDK_CODENAME)) {
960                            if (SDK_CODENAME != null) {
961                                outError[0] = "Requires development platform " + targetCode
962                                        + " (current platform is " + SDK_CODENAME + ")";
963                            } else {
964                                outError[0] = "Requires development platform " + targetCode
965                                        + " but this is a release platform.";
966                            }
967                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
968                            return null;
969                        }
970                        // If the code matches, it definitely targets this SDK.
971                        pkg.applicationInfo.targetSdkVersion
972                                = android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
973                    } else {
974                        pkg.applicationInfo.targetSdkVersion = targetVers;
975                    }
976                }
977
978                XmlUtils.skipCurrentTag(parser);
979
980            } else if (tagName.equals("supports-screens")) {
981                sa = res.obtainAttributes(attrs,
982                        com.android.internal.R.styleable.AndroidManifestSupportsScreens);
983
984                // This is a trick to get a boolean and still able to detect
985                // if a value was actually set.
986                supportsSmallScreens = sa.getInteger(
987                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_smallScreens,
988                        supportsSmallScreens);
989                supportsNormalScreens = sa.getInteger(
990                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_normalScreens,
991                        supportsNormalScreens);
992                supportsLargeScreens = sa.getInteger(
993                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_largeScreens,
994                        supportsLargeScreens);
995                resizeable = sa.getInteger(
996                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_resizeable,
997                        supportsLargeScreens);
998                anyDensity = sa.getInteger(
999                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_anyDensity,
1000                        anyDensity);
1001
1002                sa.recycle();
1003
1004                XmlUtils.skipCurrentTag(parser);
1005
1006            } else if (tagName.equals("protected-broadcast")) {
1007                sa = res.obtainAttributes(attrs,
1008                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast);
1009
1010                // Note: don't allow this value to be a reference to a resource
1011                // that may change.
1012                String name = sa.getNonResourceString(
1013                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast_name);
1014
1015                sa.recycle();
1016
1017                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {
1018                    if (pkg.protectedBroadcasts == null) {
1019                        pkg.protectedBroadcasts = new ArrayList<String>();
1020                    }
1021                    if (!pkg.protectedBroadcasts.contains(name)) {
1022                        pkg.protectedBroadcasts.add(name.intern());
1023                    }
1024                }
1025
1026                XmlUtils.skipCurrentTag(parser);
1027
1028            } else if (tagName.equals("instrumentation")) {
1029                if (parseInstrumentation(pkg, res, parser, attrs, outError) == null) {
1030                    return null;
1031                }
1032
1033            } else if (tagName.equals("original-package")) {
1034                sa = res.obtainAttributes(attrs,
1035                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
1036
1037                String orig =sa.getNonConfigurationString(
1038                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
1039                if (!pkg.packageName.equals(orig)) {
1040                    if (pkg.mOriginalPackages == null) {
1041                        pkg.mOriginalPackages = new ArrayList<String>();
1042                        pkg.mRealPackage = pkg.packageName;
1043                    }
1044                    pkg.mOriginalPackages.add(orig);
1045                }
1046
1047                sa.recycle();
1048
1049                XmlUtils.skipCurrentTag(parser);
1050
1051            } else if (tagName.equals("adopt-permissions")) {
1052                sa = res.obtainAttributes(attrs,
1053                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
1054
1055                String name = sa.getNonConfigurationString(
1056                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
1057
1058                sa.recycle();
1059
1060                if (name != null) {
1061                    if (pkg.mAdoptPermissions == null) {
1062                        pkg.mAdoptPermissions = new ArrayList<String>();
1063                    }
1064                    pkg.mAdoptPermissions.add(name);
1065                }
1066
1067                XmlUtils.skipCurrentTag(parser);
1068
1069            } else if (tagName.equals("eat-comment")) {
1070                // Just skip this tag
1071                XmlUtils.skipCurrentTag(parser);
1072                continue;
1073
1074            } else if (RIGID_PARSER) {
1075                outError[0] = "Bad element under <manifest>: "
1076                    + parser.getName();
1077                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1078                return null;
1079
1080            } else {
1081                Log.w(TAG, "Unknown element under <manifest>: " + parser.getName()
1082                        + " at " + mArchiveSourcePath + " "
1083                        + parser.getPositionDescription());
1084                XmlUtils.skipCurrentTag(parser);
1085                continue;
1086            }
1087        }
1088
1089        if (!foundApp && pkg.instrumentation.size() == 0) {
1090            outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
1091            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
1092        }
1093
1094        final int NP = PackageParser.NEW_PERMISSIONS.length;
1095        StringBuilder implicitPerms = null;
1096        for (int ip=0; ip<NP; ip++) {
1097            final PackageParser.NewPermissionInfo npi
1098                    = PackageParser.NEW_PERMISSIONS[ip];
1099            if (pkg.applicationInfo.targetSdkVersion >= npi.sdkVersion) {
1100                break;
1101            }
1102            if (!pkg.requestedPermissions.contains(npi.name)) {
1103                if (implicitPerms == null) {
1104                    implicitPerms = new StringBuilder(128);
1105                    implicitPerms.append(pkg.packageName);
1106                    implicitPerms.append(": compat added ");
1107                } else {
1108                    implicitPerms.append(' ');
1109                }
1110                implicitPerms.append(npi.name);
1111                pkg.requestedPermissions.add(npi.name);
1112            }
1113        }
1114        if (implicitPerms != null) {
1115            Log.i(TAG, implicitPerms.toString());
1116        }
1117
1118        if (supportsSmallScreens < 0 || (supportsSmallScreens > 0
1119                && pkg.applicationInfo.targetSdkVersion
1120                        >= android.os.Build.VERSION_CODES.DONUT)) {
1121            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS;
1122        }
1123        if (supportsNormalScreens != 0) {
1124            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS;
1125        }
1126        if (supportsLargeScreens < 0 || (supportsLargeScreens > 0
1127                && pkg.applicationInfo.targetSdkVersion
1128                        >= android.os.Build.VERSION_CODES.DONUT)) {
1129            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS;
1130        }
1131        if (resizeable < 0 || (resizeable > 0
1132                && pkg.applicationInfo.targetSdkVersion
1133                        >= android.os.Build.VERSION_CODES.DONUT)) {
1134            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_RESIZEABLE_FOR_SCREENS;
1135        }
1136        if (anyDensity < 0 || (anyDensity > 0
1137                && pkg.applicationInfo.targetSdkVersion
1138                        >= android.os.Build.VERSION_CODES.DONUT)) {
1139            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES;
1140        }
1141
1142        return pkg;
1143    }
1144
1145    private static String buildClassName(String pkg, CharSequence clsSeq,
1146            String[] outError) {
1147        if (clsSeq == null || clsSeq.length() <= 0) {
1148            outError[0] = "Empty class name in package " + pkg;
1149            return null;
1150        }
1151        String cls = clsSeq.toString();
1152        char c = cls.charAt(0);
1153        if (c == '.') {
1154            return (pkg + cls).intern();
1155        }
1156        if (cls.indexOf('.') < 0) {
1157            StringBuilder b = new StringBuilder(pkg);
1158            b.append('.');
1159            b.append(cls);
1160            return b.toString().intern();
1161        }
1162        if (c >= 'a' && c <= 'z') {
1163            return cls.intern();
1164        }
1165        outError[0] = "Bad class name " + cls + " in package " + pkg;
1166        return null;
1167    }
1168
1169    private static String buildCompoundName(String pkg,
1170            CharSequence procSeq, String type, String[] outError) {
1171        String proc = procSeq.toString();
1172        char c = proc.charAt(0);
1173        if (pkg != null && c == ':') {
1174            if (proc.length() < 2) {
1175                outError[0] = "Bad " + type + " name " + proc + " in package " + pkg
1176                        + ": must be at least two characters";
1177                return null;
1178            }
1179            String subName = proc.substring(1);
1180            String nameError = validateName(subName, false);
1181            if (nameError != null) {
1182                outError[0] = "Invalid " + type + " name " + proc + " in package "
1183                        + pkg + ": " + nameError;
1184                return null;
1185            }
1186            return (pkg + proc).intern();
1187        }
1188        String nameError = validateName(proc, true);
1189        if (nameError != null && !"system".equals(proc)) {
1190            outError[0] = "Invalid " + type + " name " + proc + " in package "
1191                    + pkg + ": " + nameError;
1192            return null;
1193        }
1194        return proc.intern();
1195    }
1196
1197    private static String buildProcessName(String pkg, String defProc,
1198            CharSequence procSeq, int flags, String[] separateProcesses,
1199            String[] outError) {
1200        if ((flags&PARSE_IGNORE_PROCESSES) != 0 && !"system".equals(procSeq)) {
1201            return defProc != null ? defProc : pkg;
1202        }
1203        if (separateProcesses != null) {
1204            for (int i=separateProcesses.length-1; i>=0; i--) {
1205                String sp = separateProcesses[i];
1206                if (sp.equals(pkg) || sp.equals(defProc) || sp.equals(procSeq)) {
1207                    return pkg;
1208                }
1209            }
1210        }
1211        if (procSeq == null || procSeq.length() <= 0) {
1212            return defProc;
1213        }
1214        return buildCompoundName(pkg, procSeq, "package", outError);
1215    }
1216
1217    private static String buildTaskAffinityName(String pkg, String defProc,
1218            CharSequence procSeq, String[] outError) {
1219        if (procSeq == null) {
1220            return defProc;
1221        }
1222        if (procSeq.length() <= 0) {
1223            return null;
1224        }
1225        return buildCompoundName(pkg, procSeq, "taskAffinity", outError);
1226    }
1227
1228    private PermissionGroup parsePermissionGroup(Package owner, Resources res,
1229            XmlPullParser parser, AttributeSet attrs, String[] outError)
1230        throws XmlPullParserException, IOException {
1231        PermissionGroup perm = new PermissionGroup(owner);
1232
1233        TypedArray sa = res.obtainAttributes(attrs,
1234                com.android.internal.R.styleable.AndroidManifestPermissionGroup);
1235
1236        if (!parsePackageItemInfo(owner, perm.info, outError,
1237                "<permission-group>", sa,
1238                com.android.internal.R.styleable.AndroidManifestPermissionGroup_name,
1239                com.android.internal.R.styleable.AndroidManifestPermissionGroup_label,
1240                com.android.internal.R.styleable.AndroidManifestPermissionGroup_icon)) {
1241            sa.recycle();
1242            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1243            return null;
1244        }
1245
1246        perm.info.descriptionRes = sa.getResourceId(
1247                com.android.internal.R.styleable.AndroidManifestPermissionGroup_description,
1248                0);
1249
1250        sa.recycle();
1251
1252        if (!parseAllMetaData(res, parser, attrs, "<permission-group>", perm,
1253                outError)) {
1254            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1255            return null;
1256        }
1257
1258        owner.permissionGroups.add(perm);
1259
1260        return perm;
1261    }
1262
1263    private Permission parsePermission(Package owner, Resources res,
1264            XmlPullParser parser, AttributeSet attrs, String[] outError)
1265        throws XmlPullParserException, IOException {
1266        Permission perm = new Permission(owner);
1267
1268        TypedArray sa = res.obtainAttributes(attrs,
1269                com.android.internal.R.styleable.AndroidManifestPermission);
1270
1271        if (!parsePackageItemInfo(owner, perm.info, outError,
1272                "<permission>", sa,
1273                com.android.internal.R.styleable.AndroidManifestPermission_name,
1274                com.android.internal.R.styleable.AndroidManifestPermission_label,
1275                com.android.internal.R.styleable.AndroidManifestPermission_icon)) {
1276            sa.recycle();
1277            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1278            return null;
1279        }
1280
1281        // Note: don't allow this value to be a reference to a resource
1282        // that may change.
1283        perm.info.group = sa.getNonResourceString(
1284                com.android.internal.R.styleable.AndroidManifestPermission_permissionGroup);
1285        if (perm.info.group != null) {
1286            perm.info.group = perm.info.group.intern();
1287        }
1288
1289        perm.info.descriptionRes = sa.getResourceId(
1290                com.android.internal.R.styleable.AndroidManifestPermission_description,
1291                0);
1292
1293        perm.info.protectionLevel = sa.getInt(
1294                com.android.internal.R.styleable.AndroidManifestPermission_protectionLevel,
1295                PermissionInfo.PROTECTION_NORMAL);
1296
1297        sa.recycle();
1298
1299        if (perm.info.protectionLevel == -1) {
1300            outError[0] = "<permission> does not specify protectionLevel";
1301            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1302            return null;
1303        }
1304
1305        if (!parseAllMetaData(res, parser, attrs, "<permission>", perm,
1306                outError)) {
1307            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1308            return null;
1309        }
1310
1311        owner.permissions.add(perm);
1312
1313        return perm;
1314    }
1315
1316    private Permission parsePermissionTree(Package owner, Resources res,
1317            XmlPullParser parser, AttributeSet attrs, String[] outError)
1318        throws XmlPullParserException, IOException {
1319        Permission perm = new Permission(owner);
1320
1321        TypedArray sa = res.obtainAttributes(attrs,
1322                com.android.internal.R.styleable.AndroidManifestPermissionTree);
1323
1324        if (!parsePackageItemInfo(owner, perm.info, outError,
1325                "<permission-tree>", sa,
1326                com.android.internal.R.styleable.AndroidManifestPermissionTree_name,
1327                com.android.internal.R.styleable.AndroidManifestPermissionTree_label,
1328                com.android.internal.R.styleable.AndroidManifestPermissionTree_icon)) {
1329            sa.recycle();
1330            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1331            return null;
1332        }
1333
1334        sa.recycle();
1335
1336        int index = perm.info.name.indexOf('.');
1337        if (index > 0) {
1338            index = perm.info.name.indexOf('.', index+1);
1339        }
1340        if (index < 0) {
1341            outError[0] = "<permission-tree> name has less than three segments: "
1342                + perm.info.name;
1343            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1344            return null;
1345        }
1346
1347        perm.info.descriptionRes = 0;
1348        perm.info.protectionLevel = PermissionInfo.PROTECTION_NORMAL;
1349        perm.tree = true;
1350
1351        if (!parseAllMetaData(res, parser, attrs, "<permission-tree>", perm,
1352                outError)) {
1353            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1354            return null;
1355        }
1356
1357        owner.permissions.add(perm);
1358
1359        return perm;
1360    }
1361
1362    private Instrumentation parseInstrumentation(Package owner, Resources res,
1363            XmlPullParser parser, AttributeSet attrs, String[] outError)
1364        throws XmlPullParserException, IOException {
1365        TypedArray sa = res.obtainAttributes(attrs,
1366                com.android.internal.R.styleable.AndroidManifestInstrumentation);
1367
1368        if (mParseInstrumentationArgs == null) {
1369            mParseInstrumentationArgs = new ParsePackageItemArgs(owner, outError,
1370                    com.android.internal.R.styleable.AndroidManifestInstrumentation_name,
1371                    com.android.internal.R.styleable.AndroidManifestInstrumentation_label,
1372                    com.android.internal.R.styleable.AndroidManifestInstrumentation_icon);
1373            mParseInstrumentationArgs.tag = "<instrumentation>";
1374        }
1375
1376        mParseInstrumentationArgs.sa = sa;
1377
1378        Instrumentation a = new Instrumentation(mParseInstrumentationArgs,
1379                new InstrumentationInfo());
1380        if (outError[0] != null) {
1381            sa.recycle();
1382            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1383            return null;
1384        }
1385
1386        String str;
1387        // Note: don't allow this value to be a reference to a resource
1388        // that may change.
1389        str = sa.getNonResourceString(
1390                com.android.internal.R.styleable.AndroidManifestInstrumentation_targetPackage);
1391        a.info.targetPackage = str != null ? str.intern() : null;
1392
1393        a.info.handleProfiling = sa.getBoolean(
1394                com.android.internal.R.styleable.AndroidManifestInstrumentation_handleProfiling,
1395                false);
1396
1397        a.info.functionalTest = sa.getBoolean(
1398                com.android.internal.R.styleable.AndroidManifestInstrumentation_functionalTest,
1399                false);
1400
1401        sa.recycle();
1402
1403        if (a.info.targetPackage == null) {
1404            outError[0] = "<instrumentation> does not specify targetPackage";
1405            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1406            return null;
1407        }
1408
1409        if (!parseAllMetaData(res, parser, attrs, "<instrumentation>", a,
1410                outError)) {
1411            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1412            return null;
1413        }
1414
1415        owner.instrumentation.add(a);
1416
1417        return a;
1418    }
1419
1420    private boolean parseApplication(Package owner, Resources res,
1421            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1422        throws XmlPullParserException, IOException {
1423        final ApplicationInfo ai = owner.applicationInfo;
1424        final String pkgName = owner.applicationInfo.packageName;
1425
1426        TypedArray sa = res.obtainAttributes(attrs,
1427                com.android.internal.R.styleable.AndroidManifestApplication);
1428
1429        String name = sa.getNonConfigurationString(
1430                com.android.internal.R.styleable.AndroidManifestApplication_name, 0);
1431        if (name != null) {
1432            ai.className = buildClassName(pkgName, name, outError);
1433            if (ai.className == null) {
1434                sa.recycle();
1435                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1436                return false;
1437            }
1438        }
1439
1440        String manageSpaceActivity = sa.getNonConfigurationString(
1441                com.android.internal.R.styleable.AndroidManifestApplication_manageSpaceActivity, 0);
1442        if (manageSpaceActivity != null) {
1443            ai.manageSpaceActivityName = buildClassName(pkgName, manageSpaceActivity,
1444                    outError);
1445        }
1446
1447        boolean allowBackup = sa.getBoolean(
1448                com.android.internal.R.styleable.AndroidManifestApplication_allowBackup, true);
1449        if (allowBackup) {
1450            ai.flags |= ApplicationInfo.FLAG_ALLOW_BACKUP;
1451
1452            // backupAgent, killAfterRestore, and restoreAnyVersion are only relevant
1453            // if backup is possible for the given application.
1454            String backupAgent = sa.getNonConfigurationString(
1455                    com.android.internal.R.styleable.AndroidManifestApplication_backupAgent, 0);
1456            if (backupAgent != null) {
1457                ai.backupAgentName = buildClassName(pkgName, backupAgent, outError);
1458                if (false) {
1459                    Log.v(TAG, "android:backupAgent = " + ai.backupAgentName
1460                            + " from " + pkgName + "+" + backupAgent);
1461                }
1462
1463                if (sa.getBoolean(
1464                        com.android.internal.R.styleable.AndroidManifestApplication_killAfterRestore,
1465                        true)) {
1466                    ai.flags |= ApplicationInfo.FLAG_KILL_AFTER_RESTORE;
1467                }
1468                if (sa.getBoolean(
1469                        com.android.internal.R.styleable.AndroidManifestApplication_restoreAnyVersion,
1470                        false)) {
1471                    ai.flags |= ApplicationInfo.FLAG_RESTORE_ANY_VERSION;
1472                }
1473            }
1474        }
1475
1476        TypedValue v = sa.peekValue(
1477                com.android.internal.R.styleable.AndroidManifestApplication_label);
1478        if (v != null && (ai.labelRes=v.resourceId) == 0) {
1479            ai.nonLocalizedLabel = v.coerceToString();
1480        }
1481
1482        ai.icon = sa.getResourceId(
1483                com.android.internal.R.styleable.AndroidManifestApplication_icon, 0);
1484        ai.theme = sa.getResourceId(
1485                com.android.internal.R.styleable.AndroidManifestApplication_theme, 0);
1486        ai.descriptionRes = sa.getResourceId(
1487                com.android.internal.R.styleable.AndroidManifestApplication_description, 0);
1488
1489        if ((flags&PARSE_IS_SYSTEM) != 0) {
1490            if (sa.getBoolean(
1491                    com.android.internal.R.styleable.AndroidManifestApplication_persistent,
1492                    false)) {
1493                ai.flags |= ApplicationInfo.FLAG_PERSISTENT;
1494            }
1495        }
1496
1497        if ((flags & PARSE_FORWARD_LOCK) != 0) {
1498            ai.flags |= ApplicationInfo.FLAG_FORWARD_LOCK;
1499        }
1500
1501        if ((flags & PARSE_ON_SDCARD) != 0) {
1502            ai.flags |= ApplicationInfo.FLAG_EXTERNAL_STORAGE;
1503        }
1504
1505        if (sa.getBoolean(
1506                com.android.internal.R.styleable.AndroidManifestApplication_debuggable,
1507                false)) {
1508            ai.flags |= ApplicationInfo.FLAG_DEBUGGABLE;
1509        }
1510
1511        if (sa.getBoolean(
1512                com.android.internal.R.styleable.AndroidManifestApplication_safeMode,
1513                false)) {
1514            ai.flags |= ApplicationInfo.FLAG_VM_SAFE_MODE;
1515        }
1516
1517        if (sa.getBoolean(
1518                com.android.internal.R.styleable.AndroidManifestApplication_hasCode,
1519                true)) {
1520            ai.flags |= ApplicationInfo.FLAG_HAS_CODE;
1521        }
1522
1523        if (sa.getBoolean(
1524                com.android.internal.R.styleable.AndroidManifestApplication_allowTaskReparenting,
1525                false)) {
1526            ai.flags |= ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING;
1527        }
1528
1529        if (sa.getBoolean(
1530                com.android.internal.R.styleable.AndroidManifestApplication_allowClearUserData,
1531                true)) {
1532            ai.flags |= ApplicationInfo.FLAG_ALLOW_CLEAR_USER_DATA;
1533        }
1534
1535        if (sa.getBoolean(
1536                com.android.internal.R.styleable.AndroidManifestApplication_testOnly,
1537                false)) {
1538            ai.flags |= ApplicationInfo.FLAG_TEST_ONLY;
1539        }
1540
1541        if (sa.getBoolean(
1542                com.android.internal.R.styleable.AndroidManifestApplication_neverEncrypt,
1543                false)) {
1544            ai.flags |= ApplicationInfo.FLAG_NEVER_ENCRYPT;
1545        }
1546
1547        String str;
1548        str = sa.getNonConfigurationString(
1549                com.android.internal.R.styleable.AndroidManifestApplication_permission, 0);
1550        ai.permission = (str != null && str.length() > 0) ? str.intern() : null;
1551
1552        str = sa.getNonConfigurationString(
1553                com.android.internal.R.styleable.AndroidManifestApplication_taskAffinity, 0);
1554        ai.taskAffinity = buildTaskAffinityName(ai.packageName, ai.packageName,
1555                str, outError);
1556
1557        if (outError[0] == null) {
1558            ai.processName = buildProcessName(ai.packageName, null, sa.getNonConfigurationString(
1559                    com.android.internal.R.styleable.AndroidManifestApplication_process, 0),
1560                    flags, mSeparateProcesses, outError);
1561
1562            ai.enabled = sa.getBoolean(
1563                    com.android.internal.R.styleable.AndroidManifestApplication_enabled, true);
1564        }
1565
1566        sa.recycle();
1567
1568        if (outError[0] != null) {
1569            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1570            return false;
1571        }
1572
1573        final int innerDepth = parser.getDepth();
1574
1575        int type;
1576        while ((type=parser.next()) != parser.END_DOCUMENT
1577               && (type != parser.END_TAG || parser.getDepth() > innerDepth)) {
1578            if (type == parser.END_TAG || type == parser.TEXT) {
1579                continue;
1580            }
1581
1582            String tagName = parser.getName();
1583            if (tagName.equals("activity")) {
1584                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false);
1585                if (a == null) {
1586                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1587                    return false;
1588                }
1589
1590                owner.activities.add(a);
1591
1592            } else if (tagName.equals("receiver")) {
1593                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true);
1594                if (a == null) {
1595                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1596                    return false;
1597                }
1598
1599                owner.receivers.add(a);
1600
1601            } else if (tagName.equals("service")) {
1602                Service s = parseService(owner, res, parser, attrs, flags, outError);
1603                if (s == null) {
1604                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1605                    return false;
1606                }
1607
1608                owner.services.add(s);
1609
1610            } else if (tagName.equals("provider")) {
1611                Provider p = parseProvider(owner, res, parser, attrs, flags, outError);
1612                if (p == null) {
1613                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1614                    return false;
1615                }
1616
1617                owner.providers.add(p);
1618
1619            } else if (tagName.equals("activity-alias")) {
1620                Activity a = parseActivityAlias(owner, res, parser, attrs, flags, outError);
1621                if (a == null) {
1622                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1623                    return false;
1624                }
1625
1626                owner.activities.add(a);
1627
1628            } else if (parser.getName().equals("meta-data")) {
1629                // note: application meta-data is stored off to the side, so it can
1630                // remain null in the primary copy (we like to avoid extra copies because
1631                // it can be large)
1632                if ((owner.mAppMetaData = parseMetaData(res, parser, attrs, owner.mAppMetaData,
1633                        outError)) == null) {
1634                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1635                    return false;
1636                }
1637
1638            } else if (tagName.equals("uses-library")) {
1639                sa = res.obtainAttributes(attrs,
1640                        com.android.internal.R.styleable.AndroidManifestUsesLibrary);
1641
1642                // Note: don't allow this value to be a reference to a resource
1643                // that may change.
1644                String lname = sa.getNonResourceString(
1645                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_name);
1646                boolean req = sa.getBoolean(
1647                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_required,
1648                        true);
1649
1650                sa.recycle();
1651
1652                if (lname != null) {
1653                    if (req) {
1654                        if (owner.usesLibraries == null) {
1655                            owner.usesLibraries = new ArrayList<String>();
1656                        }
1657                        if (!owner.usesLibraries.contains(lname)) {
1658                            owner.usesLibraries.add(lname.intern());
1659                        }
1660                    } else {
1661                        if (owner.usesOptionalLibraries == null) {
1662                            owner.usesOptionalLibraries = new ArrayList<String>();
1663                        }
1664                        if (!owner.usesOptionalLibraries.contains(lname)) {
1665                            owner.usesOptionalLibraries.add(lname.intern());
1666                        }
1667                    }
1668                }
1669
1670                XmlUtils.skipCurrentTag(parser);
1671
1672            } else {
1673                if (!RIGID_PARSER) {
1674                    Log.w(TAG, "Unknown element under <application>: " + tagName
1675                            + " at " + mArchiveSourcePath + " "
1676                            + parser.getPositionDescription());
1677                    XmlUtils.skipCurrentTag(parser);
1678                    continue;
1679                } else {
1680                    outError[0] = "Bad element under <application>: " + tagName;
1681                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1682                    return false;
1683                }
1684            }
1685        }
1686
1687        return true;
1688    }
1689
1690    private boolean parsePackageItemInfo(Package owner, PackageItemInfo outInfo,
1691            String[] outError, String tag, TypedArray sa,
1692            int nameRes, int labelRes, int iconRes) {
1693        String name = sa.getNonConfigurationString(nameRes, 0);
1694        if (name == null) {
1695            outError[0] = tag + " does not specify android:name";
1696            return false;
1697        }
1698
1699        outInfo.name
1700            = buildClassName(owner.applicationInfo.packageName, name, outError);
1701        if (outInfo.name == null) {
1702            return false;
1703        }
1704
1705        int iconVal = sa.getResourceId(iconRes, 0);
1706        if (iconVal != 0) {
1707            outInfo.icon = iconVal;
1708            outInfo.nonLocalizedLabel = null;
1709        }
1710
1711        TypedValue v = sa.peekValue(labelRes);
1712        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
1713            outInfo.nonLocalizedLabel = v.coerceToString();
1714        }
1715
1716        outInfo.packageName = owner.packageName;
1717
1718        return true;
1719    }
1720
1721    private Activity parseActivity(Package owner, Resources res,
1722            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
1723            boolean receiver) throws XmlPullParserException, IOException {
1724        TypedArray sa = res.obtainAttributes(attrs,
1725                com.android.internal.R.styleable.AndroidManifestActivity);
1726
1727        if (mParseActivityArgs == null) {
1728            mParseActivityArgs = new ParseComponentArgs(owner, outError,
1729                    com.android.internal.R.styleable.AndroidManifestActivity_name,
1730                    com.android.internal.R.styleable.AndroidManifestActivity_label,
1731                    com.android.internal.R.styleable.AndroidManifestActivity_icon,
1732                    mSeparateProcesses,
1733                    com.android.internal.R.styleable.AndroidManifestActivity_process,
1734                    com.android.internal.R.styleable.AndroidManifestActivity_description,
1735                    com.android.internal.R.styleable.AndroidManifestActivity_enabled);
1736        }
1737
1738        mParseActivityArgs.tag = receiver ? "<receiver>" : "<activity>";
1739        mParseActivityArgs.sa = sa;
1740        mParseActivityArgs.flags = flags;
1741
1742        Activity a = new Activity(mParseActivityArgs, new ActivityInfo());
1743        if (outError[0] != null) {
1744            sa.recycle();
1745            return null;
1746        }
1747
1748        final boolean setExported = sa.hasValue(
1749                com.android.internal.R.styleable.AndroidManifestActivity_exported);
1750        if (setExported) {
1751            a.info.exported = sa.getBoolean(
1752                    com.android.internal.R.styleable.AndroidManifestActivity_exported, false);
1753        }
1754
1755        a.info.theme = sa.getResourceId(
1756                com.android.internal.R.styleable.AndroidManifestActivity_theme, 0);
1757
1758        String str;
1759        str = sa.getNonConfigurationString(
1760                com.android.internal.R.styleable.AndroidManifestActivity_permission, 0);
1761        if (str == null) {
1762            a.info.permission = owner.applicationInfo.permission;
1763        } else {
1764            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
1765        }
1766
1767        str = sa.getNonConfigurationString(
1768                com.android.internal.R.styleable.AndroidManifestActivity_taskAffinity, 0);
1769        a.info.taskAffinity = buildTaskAffinityName(owner.applicationInfo.packageName,
1770                owner.applicationInfo.taskAffinity, str, outError);
1771
1772        a.info.flags = 0;
1773        if (sa.getBoolean(
1774                com.android.internal.R.styleable.AndroidManifestActivity_multiprocess,
1775                false)) {
1776            a.info.flags |= ActivityInfo.FLAG_MULTIPROCESS;
1777        }
1778
1779        if (sa.getBoolean(
1780                com.android.internal.R.styleable.AndroidManifestActivity_finishOnTaskLaunch,
1781                false)) {
1782            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_TASK_LAUNCH;
1783        }
1784
1785        if (sa.getBoolean(
1786                com.android.internal.R.styleable.AndroidManifestActivity_clearTaskOnLaunch,
1787                false)) {
1788            a.info.flags |= ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH;
1789        }
1790
1791        if (sa.getBoolean(
1792                com.android.internal.R.styleable.AndroidManifestActivity_noHistory,
1793                false)) {
1794            a.info.flags |= ActivityInfo.FLAG_NO_HISTORY;
1795        }
1796
1797        if (sa.getBoolean(
1798                com.android.internal.R.styleable.AndroidManifestActivity_alwaysRetainTaskState,
1799                false)) {
1800            a.info.flags |= ActivityInfo.FLAG_ALWAYS_RETAIN_TASK_STATE;
1801        }
1802
1803        if (sa.getBoolean(
1804                com.android.internal.R.styleable.AndroidManifestActivity_stateNotNeeded,
1805                false)) {
1806            a.info.flags |= ActivityInfo.FLAG_STATE_NOT_NEEDED;
1807        }
1808
1809        if (sa.getBoolean(
1810                com.android.internal.R.styleable.AndroidManifestActivity_excludeFromRecents,
1811                false)) {
1812            a.info.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
1813        }
1814
1815        if (sa.getBoolean(
1816                com.android.internal.R.styleable.AndroidManifestActivity_allowTaskReparenting,
1817                (owner.applicationInfo.flags&ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING) != 0)) {
1818            a.info.flags |= ActivityInfo.FLAG_ALLOW_TASK_REPARENTING;
1819        }
1820
1821        if (sa.getBoolean(
1822                com.android.internal.R.styleable.AndroidManifestActivity_finishOnCloseSystemDialogs,
1823                false)) {
1824            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS;
1825        }
1826
1827        if (!receiver) {
1828            a.info.launchMode = sa.getInt(
1829                    com.android.internal.R.styleable.AndroidManifestActivity_launchMode,
1830                    ActivityInfo.LAUNCH_MULTIPLE);
1831            a.info.screenOrientation = sa.getInt(
1832                    com.android.internal.R.styleable.AndroidManifestActivity_screenOrientation,
1833                    ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
1834            a.info.configChanges = sa.getInt(
1835                    com.android.internal.R.styleable.AndroidManifestActivity_configChanges,
1836                    0);
1837            a.info.softInputMode = sa.getInt(
1838                    com.android.internal.R.styleable.AndroidManifestActivity_windowSoftInputMode,
1839                    0);
1840        } else {
1841            a.info.launchMode = ActivityInfo.LAUNCH_MULTIPLE;
1842            a.info.configChanges = 0;
1843        }
1844
1845        sa.recycle();
1846
1847        if (outError[0] != null) {
1848            return null;
1849        }
1850
1851        int outerDepth = parser.getDepth();
1852        int type;
1853        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
1854               && (type != XmlPullParser.END_TAG
1855                       || parser.getDepth() > outerDepth)) {
1856            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
1857                continue;
1858            }
1859
1860            if (parser.getName().equals("intent-filter")) {
1861                ActivityIntentInfo intent = new ActivityIntentInfo(a);
1862                if (!parseIntent(res, parser, attrs, flags, intent, outError, !receiver)) {
1863                    return null;
1864                }
1865                if (intent.countActions() == 0) {
1866                    Log.w(TAG, "No actions in intent filter at "
1867                            + mArchiveSourcePath + " "
1868                            + parser.getPositionDescription());
1869                } else {
1870                    a.intents.add(intent);
1871                }
1872            } else if (parser.getName().equals("meta-data")) {
1873                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
1874                        outError)) == null) {
1875                    return null;
1876                }
1877            } else {
1878                if (!RIGID_PARSER) {
1879                    Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
1880                    if (receiver) {
1881                        Log.w(TAG, "Unknown element under <receiver>: " + parser.getName()
1882                                + " at " + mArchiveSourcePath + " "
1883                                + parser.getPositionDescription());
1884                    } else {
1885                        Log.w(TAG, "Unknown element under <activity>: " + parser.getName()
1886                                + " at " + mArchiveSourcePath + " "
1887                                + parser.getPositionDescription());
1888                    }
1889                    XmlUtils.skipCurrentTag(parser);
1890                    continue;
1891                }
1892                if (receiver) {
1893                    outError[0] = "Bad element under <receiver>: " + parser.getName();
1894                } else {
1895                    outError[0] = "Bad element under <activity>: " + parser.getName();
1896                }
1897                return null;
1898            }
1899        }
1900
1901        if (!setExported) {
1902            a.info.exported = a.intents.size() > 0;
1903        }
1904
1905        return a;
1906    }
1907
1908    private Activity parseActivityAlias(Package owner, Resources res,
1909            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1910            throws XmlPullParserException, IOException {
1911        TypedArray sa = res.obtainAttributes(attrs,
1912                com.android.internal.R.styleable.AndroidManifestActivityAlias);
1913
1914        String targetActivity = sa.getNonConfigurationString(
1915                com.android.internal.R.styleable.AndroidManifestActivityAlias_targetActivity, 0);
1916        if (targetActivity == null) {
1917            outError[0] = "<activity-alias> does not specify android:targetActivity";
1918            sa.recycle();
1919            return null;
1920        }
1921
1922        targetActivity = buildClassName(owner.applicationInfo.packageName,
1923                targetActivity, outError);
1924        if (targetActivity == null) {
1925            sa.recycle();
1926            return null;
1927        }
1928
1929        if (mParseActivityAliasArgs == null) {
1930            mParseActivityAliasArgs = new ParseComponentArgs(owner, outError,
1931                    com.android.internal.R.styleable.AndroidManifestActivityAlias_name,
1932                    com.android.internal.R.styleable.AndroidManifestActivityAlias_label,
1933                    com.android.internal.R.styleable.AndroidManifestActivityAlias_icon,
1934                    mSeparateProcesses,
1935                    0,
1936                    com.android.internal.R.styleable.AndroidManifestActivityAlias_description,
1937                    com.android.internal.R.styleable.AndroidManifestActivityAlias_enabled);
1938            mParseActivityAliasArgs.tag = "<activity-alias>";
1939        }
1940
1941        mParseActivityAliasArgs.sa = sa;
1942        mParseActivityAliasArgs.flags = flags;
1943
1944        Activity target = null;
1945
1946        final int NA = owner.activities.size();
1947        for (int i=0; i<NA; i++) {
1948            Activity t = owner.activities.get(i);
1949            if (targetActivity.equals(t.info.name)) {
1950                target = t;
1951                break;
1952            }
1953        }
1954
1955        if (target == null) {
1956            outError[0] = "<activity-alias> target activity " + targetActivity
1957                    + " not found in manifest";
1958            sa.recycle();
1959            return null;
1960        }
1961
1962        ActivityInfo info = new ActivityInfo();
1963        info.targetActivity = targetActivity;
1964        info.configChanges = target.info.configChanges;
1965        info.flags = target.info.flags;
1966        info.icon = target.info.icon;
1967        info.labelRes = target.info.labelRes;
1968        info.nonLocalizedLabel = target.info.nonLocalizedLabel;
1969        info.launchMode = target.info.launchMode;
1970        info.processName = target.info.processName;
1971        if (info.descriptionRes == 0) {
1972            info.descriptionRes = target.info.descriptionRes;
1973        }
1974        info.screenOrientation = target.info.screenOrientation;
1975        info.taskAffinity = target.info.taskAffinity;
1976        info.theme = target.info.theme;
1977
1978        Activity a = new Activity(mParseActivityAliasArgs, info);
1979        if (outError[0] != null) {
1980            sa.recycle();
1981            return null;
1982        }
1983
1984        final boolean setExported = sa.hasValue(
1985                com.android.internal.R.styleable.AndroidManifestActivityAlias_exported);
1986        if (setExported) {
1987            a.info.exported = sa.getBoolean(
1988                    com.android.internal.R.styleable.AndroidManifestActivityAlias_exported, false);
1989        }
1990
1991        String str;
1992        str = sa.getNonConfigurationString(
1993                com.android.internal.R.styleable.AndroidManifestActivityAlias_permission, 0);
1994        if (str != null) {
1995            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
1996        }
1997
1998        sa.recycle();
1999
2000        if (outError[0] != null) {
2001            return null;
2002        }
2003
2004        int outerDepth = parser.getDepth();
2005        int type;
2006        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2007               && (type != XmlPullParser.END_TAG
2008                       || parser.getDepth() > outerDepth)) {
2009            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2010                continue;
2011            }
2012
2013            if (parser.getName().equals("intent-filter")) {
2014                ActivityIntentInfo intent = new ActivityIntentInfo(a);
2015                if (!parseIntent(res, parser, attrs, flags, intent, outError, true)) {
2016                    return null;
2017                }
2018                if (intent.countActions() == 0) {
2019                    Log.w(TAG, "No actions in intent filter at "
2020                            + mArchiveSourcePath + " "
2021                            + parser.getPositionDescription());
2022                } else {
2023                    a.intents.add(intent);
2024                }
2025            } else if (parser.getName().equals("meta-data")) {
2026                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
2027                        outError)) == null) {
2028                    return null;
2029                }
2030            } else {
2031                if (!RIGID_PARSER) {
2032                    Log.w(TAG, "Unknown element under <activity-alias>: " + parser.getName()
2033                            + " at " + mArchiveSourcePath + " "
2034                            + parser.getPositionDescription());
2035                    XmlUtils.skipCurrentTag(parser);
2036                    continue;
2037                }
2038                outError[0] = "Bad element under <activity-alias>: " + parser.getName();
2039                return null;
2040            }
2041        }
2042
2043        if (!setExported) {
2044            a.info.exported = a.intents.size() > 0;
2045        }
2046
2047        return a;
2048    }
2049
2050    private Provider parseProvider(Package owner, Resources res,
2051            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
2052            throws XmlPullParserException, IOException {
2053        TypedArray sa = res.obtainAttributes(attrs,
2054                com.android.internal.R.styleable.AndroidManifestProvider);
2055
2056        if (mParseProviderArgs == null) {
2057            mParseProviderArgs = new ParseComponentArgs(owner, outError,
2058                    com.android.internal.R.styleable.AndroidManifestProvider_name,
2059                    com.android.internal.R.styleable.AndroidManifestProvider_label,
2060                    com.android.internal.R.styleable.AndroidManifestProvider_icon,
2061                    mSeparateProcesses,
2062                    com.android.internal.R.styleable.AndroidManifestProvider_process,
2063                    com.android.internal.R.styleable.AndroidManifestProvider_description,
2064                    com.android.internal.R.styleable.AndroidManifestProvider_enabled);
2065            mParseProviderArgs.tag = "<provider>";
2066        }
2067
2068        mParseProviderArgs.sa = sa;
2069        mParseProviderArgs.flags = flags;
2070
2071        Provider p = new Provider(mParseProviderArgs, new ProviderInfo());
2072        if (outError[0] != null) {
2073            sa.recycle();
2074            return null;
2075        }
2076
2077        p.info.exported = sa.getBoolean(
2078                com.android.internal.R.styleable.AndroidManifestProvider_exported, true);
2079
2080        String cpname = sa.getNonConfigurationString(
2081                com.android.internal.R.styleable.AndroidManifestProvider_authorities, 0);
2082
2083        p.info.isSyncable = sa.getBoolean(
2084                com.android.internal.R.styleable.AndroidManifestProvider_syncable,
2085                false);
2086
2087        String permission = sa.getNonConfigurationString(
2088                com.android.internal.R.styleable.AndroidManifestProvider_permission, 0);
2089        String str = sa.getNonConfigurationString(
2090                com.android.internal.R.styleable.AndroidManifestProvider_readPermission, 0);
2091        if (str == null) {
2092            str = permission;
2093        }
2094        if (str == null) {
2095            p.info.readPermission = owner.applicationInfo.permission;
2096        } else {
2097            p.info.readPermission =
2098                str.length() > 0 ? str.toString().intern() : null;
2099        }
2100        str = sa.getNonConfigurationString(
2101                com.android.internal.R.styleable.AndroidManifestProvider_writePermission, 0);
2102        if (str == null) {
2103            str = permission;
2104        }
2105        if (str == null) {
2106            p.info.writePermission = owner.applicationInfo.permission;
2107        } else {
2108            p.info.writePermission =
2109                str.length() > 0 ? str.toString().intern() : null;
2110        }
2111
2112        p.info.grantUriPermissions = sa.getBoolean(
2113                com.android.internal.R.styleable.AndroidManifestProvider_grantUriPermissions,
2114                false);
2115
2116        p.info.multiprocess = sa.getBoolean(
2117                com.android.internal.R.styleable.AndroidManifestProvider_multiprocess,
2118                false);
2119
2120        p.info.initOrder = sa.getInt(
2121                com.android.internal.R.styleable.AndroidManifestProvider_initOrder,
2122                0);
2123
2124        sa.recycle();
2125
2126        if (cpname == null) {
2127            outError[0] = "<provider> does not incude authorities attribute";
2128            return null;
2129        }
2130        p.info.authority = cpname.intern();
2131
2132        if (!parseProviderTags(res, parser, attrs, p, outError)) {
2133            return null;
2134        }
2135
2136        return p;
2137    }
2138
2139    private boolean parseProviderTags(Resources res,
2140            XmlPullParser parser, AttributeSet attrs,
2141            Provider outInfo, String[] outError)
2142            throws XmlPullParserException, IOException {
2143        int outerDepth = parser.getDepth();
2144        int type;
2145        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2146               && (type != XmlPullParser.END_TAG
2147                       || parser.getDepth() > outerDepth)) {
2148            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2149                continue;
2150            }
2151
2152            if (parser.getName().equals("meta-data")) {
2153                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
2154                        outInfo.metaData, outError)) == null) {
2155                    return false;
2156                }
2157
2158            } else if (parser.getName().equals("grant-uri-permission")) {
2159                TypedArray sa = res.obtainAttributes(attrs,
2160                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission);
2161
2162                PatternMatcher pa = null;
2163
2164                String str = sa.getNonConfigurationString(
2165                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_path, 0);
2166                if (str != null) {
2167                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_LITERAL);
2168                }
2169
2170                str = sa.getNonConfigurationString(
2171                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPrefix, 0);
2172                if (str != null) {
2173                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_PREFIX);
2174                }
2175
2176                str = sa.getNonConfigurationString(
2177                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPattern, 0);
2178                if (str != null) {
2179                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
2180                }
2181
2182                sa.recycle();
2183
2184                if (pa != null) {
2185                    if (outInfo.info.uriPermissionPatterns == null) {
2186                        outInfo.info.uriPermissionPatterns = new PatternMatcher[1];
2187                        outInfo.info.uriPermissionPatterns[0] = pa;
2188                    } else {
2189                        final int N = outInfo.info.uriPermissionPatterns.length;
2190                        PatternMatcher[] newp = new PatternMatcher[N+1];
2191                        System.arraycopy(outInfo.info.uriPermissionPatterns, 0, newp, 0, N);
2192                        newp[N] = pa;
2193                        outInfo.info.uriPermissionPatterns = newp;
2194                    }
2195                    outInfo.info.grantUriPermissions = true;
2196                } else {
2197                    if (!RIGID_PARSER) {
2198                        Log.w(TAG, "Unknown element under <path-permission>: "
2199                                + parser.getName() + " at " + mArchiveSourcePath + " "
2200                                + parser.getPositionDescription());
2201                        XmlUtils.skipCurrentTag(parser);
2202                        continue;
2203                    }
2204                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
2205                    return false;
2206                }
2207                XmlUtils.skipCurrentTag(parser);
2208
2209            } else if (parser.getName().equals("path-permission")) {
2210                TypedArray sa = res.obtainAttributes(attrs,
2211                        com.android.internal.R.styleable.AndroidManifestPathPermission);
2212
2213                PathPermission pa = null;
2214
2215                String permission = sa.getNonConfigurationString(
2216                        com.android.internal.R.styleable.AndroidManifestPathPermission_permission, 0);
2217                String readPermission = sa.getNonConfigurationString(
2218                        com.android.internal.R.styleable.AndroidManifestPathPermission_readPermission, 0);
2219                if (readPermission == null) {
2220                    readPermission = permission;
2221                }
2222                String writePermission = sa.getNonConfigurationString(
2223                        com.android.internal.R.styleable.AndroidManifestPathPermission_writePermission, 0);
2224                if (writePermission == null) {
2225                    writePermission = permission;
2226                }
2227
2228                boolean havePerm = false;
2229                if (readPermission != null) {
2230                    readPermission = readPermission.intern();
2231                    havePerm = true;
2232                }
2233                if (writePermission != null) {
2234                    writePermission = writePermission.intern();
2235                    havePerm = true;
2236                }
2237
2238                if (!havePerm) {
2239                    if (!RIGID_PARSER) {
2240                        Log.w(TAG, "No readPermission or writePermssion for <path-permission>: "
2241                                + parser.getName() + " at " + mArchiveSourcePath + " "
2242                                + parser.getPositionDescription());
2243                        XmlUtils.skipCurrentTag(parser);
2244                        continue;
2245                    }
2246                    outError[0] = "No readPermission or writePermssion for <path-permission>";
2247                    return false;
2248                }
2249
2250                String path = sa.getNonConfigurationString(
2251                        com.android.internal.R.styleable.AndroidManifestPathPermission_path, 0);
2252                if (path != null) {
2253                    pa = new PathPermission(path,
2254                            PatternMatcher.PATTERN_LITERAL, readPermission, writePermission);
2255                }
2256
2257                path = sa.getNonConfigurationString(
2258                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPrefix, 0);
2259                if (path != null) {
2260                    pa = new PathPermission(path,
2261                            PatternMatcher.PATTERN_PREFIX, readPermission, writePermission);
2262                }
2263
2264                path = sa.getNonConfigurationString(
2265                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPattern, 0);
2266                if (path != null) {
2267                    pa = new PathPermission(path,
2268                            PatternMatcher.PATTERN_SIMPLE_GLOB, readPermission, writePermission);
2269                }
2270
2271                sa.recycle();
2272
2273                if (pa != null) {
2274                    if (outInfo.info.pathPermissions == null) {
2275                        outInfo.info.pathPermissions = new PathPermission[1];
2276                        outInfo.info.pathPermissions[0] = pa;
2277                    } else {
2278                        final int N = outInfo.info.pathPermissions.length;
2279                        PathPermission[] newp = new PathPermission[N+1];
2280                        System.arraycopy(outInfo.info.pathPermissions, 0, newp, 0, N);
2281                        newp[N] = pa;
2282                        outInfo.info.pathPermissions = newp;
2283                    }
2284                } else {
2285                    if (!RIGID_PARSER) {
2286                        Log.w(TAG, "No path, pathPrefix, or pathPattern for <path-permission>: "
2287                                + parser.getName() + " at " + mArchiveSourcePath + " "
2288                                + parser.getPositionDescription());
2289                        XmlUtils.skipCurrentTag(parser);
2290                        continue;
2291                    }
2292                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
2293                    return false;
2294                }
2295                XmlUtils.skipCurrentTag(parser);
2296
2297            } else {
2298                if (!RIGID_PARSER) {
2299                    Log.w(TAG, "Unknown element under <provider>: "
2300                            + parser.getName() + " at " + mArchiveSourcePath + " "
2301                            + parser.getPositionDescription());
2302                    XmlUtils.skipCurrentTag(parser);
2303                    continue;
2304                }
2305                outError[0] = "Bad element under <provider>: "
2306                    + parser.getName();
2307                return false;
2308            }
2309        }
2310        return true;
2311    }
2312
2313    private Service parseService(Package owner, Resources res,
2314            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
2315            throws XmlPullParserException, IOException {
2316        TypedArray sa = res.obtainAttributes(attrs,
2317                com.android.internal.R.styleable.AndroidManifestService);
2318
2319        if (mParseServiceArgs == null) {
2320            mParseServiceArgs = new ParseComponentArgs(owner, outError,
2321                    com.android.internal.R.styleable.AndroidManifestService_name,
2322                    com.android.internal.R.styleable.AndroidManifestService_label,
2323                    com.android.internal.R.styleable.AndroidManifestService_icon,
2324                    mSeparateProcesses,
2325                    com.android.internal.R.styleable.AndroidManifestService_process,
2326                    com.android.internal.R.styleable.AndroidManifestService_description,
2327                    com.android.internal.R.styleable.AndroidManifestService_enabled);
2328            mParseServiceArgs.tag = "<service>";
2329        }
2330
2331        mParseServiceArgs.sa = sa;
2332        mParseServiceArgs.flags = flags;
2333
2334        Service s = new Service(mParseServiceArgs, new ServiceInfo());
2335        if (outError[0] != null) {
2336            sa.recycle();
2337            return null;
2338        }
2339
2340        final boolean setExported = sa.hasValue(
2341                com.android.internal.R.styleable.AndroidManifestService_exported);
2342        if (setExported) {
2343            s.info.exported = sa.getBoolean(
2344                    com.android.internal.R.styleable.AndroidManifestService_exported, false);
2345        }
2346
2347        String str = sa.getNonConfigurationString(
2348                com.android.internal.R.styleable.AndroidManifestService_permission, 0);
2349        if (str == null) {
2350            s.info.permission = owner.applicationInfo.permission;
2351        } else {
2352            s.info.permission = str.length() > 0 ? str.toString().intern() : null;
2353        }
2354
2355        sa.recycle();
2356
2357        int outerDepth = parser.getDepth();
2358        int type;
2359        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2360               && (type != XmlPullParser.END_TAG
2361                       || parser.getDepth() > outerDepth)) {
2362            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2363                continue;
2364            }
2365
2366            if (parser.getName().equals("intent-filter")) {
2367                ServiceIntentInfo intent = new ServiceIntentInfo(s);
2368                if (!parseIntent(res, parser, attrs, flags, intent, outError, false)) {
2369                    return null;
2370                }
2371
2372                s.intents.add(intent);
2373            } else if (parser.getName().equals("meta-data")) {
2374                if ((s.metaData=parseMetaData(res, parser, attrs, s.metaData,
2375                        outError)) == null) {
2376                    return null;
2377                }
2378            } else {
2379                if (!RIGID_PARSER) {
2380                    Log.w(TAG, "Unknown element under <service>: "
2381                            + parser.getName() + " at " + mArchiveSourcePath + " "
2382                            + parser.getPositionDescription());
2383                    XmlUtils.skipCurrentTag(parser);
2384                    continue;
2385                }
2386                outError[0] = "Bad element under <service>: "
2387                    + parser.getName();
2388                return null;
2389            }
2390        }
2391
2392        if (!setExported) {
2393            s.info.exported = s.intents.size() > 0;
2394        }
2395
2396        return s;
2397    }
2398
2399    private boolean parseAllMetaData(Resources res,
2400            XmlPullParser parser, AttributeSet attrs, String tag,
2401            Component outInfo, String[] outError)
2402            throws XmlPullParserException, IOException {
2403        int outerDepth = parser.getDepth();
2404        int type;
2405        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2406               && (type != XmlPullParser.END_TAG
2407                       || parser.getDepth() > outerDepth)) {
2408            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2409                continue;
2410            }
2411
2412            if (parser.getName().equals("meta-data")) {
2413                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
2414                        outInfo.metaData, outError)) == null) {
2415                    return false;
2416                }
2417            } else {
2418                if (!RIGID_PARSER) {
2419                    Log.w(TAG, "Unknown element under " + tag + ": "
2420                            + parser.getName() + " at " + mArchiveSourcePath + " "
2421                            + parser.getPositionDescription());
2422                    XmlUtils.skipCurrentTag(parser);
2423                    continue;
2424                }
2425                outError[0] = "Bad element under " + tag + ": "
2426                    + parser.getName();
2427                return false;
2428            }
2429        }
2430        return true;
2431    }
2432
2433    private Bundle parseMetaData(Resources res,
2434            XmlPullParser parser, AttributeSet attrs,
2435            Bundle data, String[] outError)
2436            throws XmlPullParserException, IOException {
2437
2438        TypedArray sa = res.obtainAttributes(attrs,
2439                com.android.internal.R.styleable.AndroidManifestMetaData);
2440
2441        if (data == null) {
2442            data = new Bundle();
2443        }
2444
2445        String name = sa.getNonConfigurationString(
2446                com.android.internal.R.styleable.AndroidManifestMetaData_name, 0);
2447        if (name == null) {
2448            outError[0] = "<meta-data> requires an android:name attribute";
2449            sa.recycle();
2450            return null;
2451        }
2452
2453        name = name.intern();
2454
2455        TypedValue v = sa.peekValue(
2456                com.android.internal.R.styleable.AndroidManifestMetaData_resource);
2457        if (v != null && v.resourceId != 0) {
2458            //Log.i(TAG, "Meta data ref " + name + ": " + v);
2459            data.putInt(name, v.resourceId);
2460        } else {
2461            v = sa.peekValue(
2462                    com.android.internal.R.styleable.AndroidManifestMetaData_value);
2463            //Log.i(TAG, "Meta data " + name + ": " + v);
2464            if (v != null) {
2465                if (v.type == TypedValue.TYPE_STRING) {
2466                    CharSequence cs = v.coerceToString();
2467                    data.putString(name, cs != null ? cs.toString().intern() : null);
2468                } else if (v.type == TypedValue.TYPE_INT_BOOLEAN) {
2469                    data.putBoolean(name, v.data != 0);
2470                } else if (v.type >= TypedValue.TYPE_FIRST_INT
2471                        && v.type <= TypedValue.TYPE_LAST_INT) {
2472                    data.putInt(name, v.data);
2473                } else if (v.type == TypedValue.TYPE_FLOAT) {
2474                    data.putFloat(name, v.getFloat());
2475                } else {
2476                    if (!RIGID_PARSER) {
2477                        Log.w(TAG, "<meta-data> only supports string, integer, float, color, boolean, and resource reference types: "
2478                                + parser.getName() + " at " + mArchiveSourcePath + " "
2479                                + parser.getPositionDescription());
2480                    } else {
2481                        outError[0] = "<meta-data> only supports string, integer, float, color, boolean, and resource reference types";
2482                        data = null;
2483                    }
2484                }
2485            } else {
2486                outError[0] = "<meta-data> requires an android:value or android:resource attribute";
2487                data = null;
2488            }
2489        }
2490
2491        sa.recycle();
2492
2493        XmlUtils.skipCurrentTag(parser);
2494
2495        return data;
2496    }
2497
2498    private static final String ANDROID_RESOURCES
2499            = "http://schemas.android.com/apk/res/android";
2500
2501    private boolean parseIntent(Resources res,
2502            XmlPullParser parser, AttributeSet attrs, int flags,
2503            IntentInfo outInfo, String[] outError, boolean isActivity)
2504            throws XmlPullParserException, IOException {
2505
2506        TypedArray sa = res.obtainAttributes(attrs,
2507                com.android.internal.R.styleable.AndroidManifestIntentFilter);
2508
2509        int priority = sa.getInt(
2510                com.android.internal.R.styleable.AndroidManifestIntentFilter_priority, 0);
2511        if (priority > 0 && isActivity && (flags&PARSE_IS_SYSTEM) == 0) {
2512            Log.w(TAG, "Activity with priority > 0, forcing to 0 at "
2513                    + mArchiveSourcePath + " "
2514                    + parser.getPositionDescription());
2515            priority = 0;
2516        }
2517        outInfo.setPriority(priority);
2518
2519        TypedValue v = sa.peekValue(
2520                com.android.internal.R.styleable.AndroidManifestIntentFilter_label);
2521        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
2522            outInfo.nonLocalizedLabel = v.coerceToString();
2523        }
2524
2525        outInfo.icon = sa.getResourceId(
2526                com.android.internal.R.styleable.AndroidManifestIntentFilter_icon, 0);
2527
2528        sa.recycle();
2529
2530        int outerDepth = parser.getDepth();
2531        int type;
2532        while ((type=parser.next()) != parser.END_DOCUMENT
2533               && (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
2534            if (type == parser.END_TAG || type == parser.TEXT) {
2535                continue;
2536            }
2537
2538            String nodeName = parser.getName();
2539            if (nodeName.equals("action")) {
2540                String value = attrs.getAttributeValue(
2541                        ANDROID_RESOURCES, "name");
2542                if (value == null || value == "") {
2543                    outError[0] = "No value supplied for <android:name>";
2544                    return false;
2545                }
2546                XmlUtils.skipCurrentTag(parser);
2547
2548                outInfo.addAction(value);
2549            } else if (nodeName.equals("category")) {
2550                String value = attrs.getAttributeValue(
2551                        ANDROID_RESOURCES, "name");
2552                if (value == null || value == "") {
2553                    outError[0] = "No value supplied for <android:name>";
2554                    return false;
2555                }
2556                XmlUtils.skipCurrentTag(parser);
2557
2558                outInfo.addCategory(value);
2559
2560            } else if (nodeName.equals("data")) {
2561                sa = res.obtainAttributes(attrs,
2562                        com.android.internal.R.styleable.AndroidManifestData);
2563
2564                String str = sa.getNonConfigurationString(
2565                        com.android.internal.R.styleable.AndroidManifestData_mimeType, 0);
2566                if (str != null) {
2567                    try {
2568                        outInfo.addDataType(str);
2569                    } catch (IntentFilter.MalformedMimeTypeException e) {
2570                        outError[0] = e.toString();
2571                        sa.recycle();
2572                        return false;
2573                    }
2574                }
2575
2576                str = sa.getNonConfigurationString(
2577                        com.android.internal.R.styleable.AndroidManifestData_scheme, 0);
2578                if (str != null) {
2579                    outInfo.addDataScheme(str);
2580                }
2581
2582                String host = sa.getNonConfigurationString(
2583                        com.android.internal.R.styleable.AndroidManifestData_host, 0);
2584                String port = sa.getNonConfigurationString(
2585                        com.android.internal.R.styleable.AndroidManifestData_port, 0);
2586                if (host != null) {
2587                    outInfo.addDataAuthority(host, port);
2588                }
2589
2590                str = sa.getNonConfigurationString(
2591                        com.android.internal.R.styleable.AndroidManifestData_path, 0);
2592                if (str != null) {
2593                    outInfo.addDataPath(str, PatternMatcher.PATTERN_LITERAL);
2594                }
2595
2596                str = sa.getNonConfigurationString(
2597                        com.android.internal.R.styleable.AndroidManifestData_pathPrefix, 0);
2598                if (str != null) {
2599                    outInfo.addDataPath(str, PatternMatcher.PATTERN_PREFIX);
2600                }
2601
2602                str = sa.getNonConfigurationString(
2603                        com.android.internal.R.styleable.AndroidManifestData_pathPattern, 0);
2604                if (str != null) {
2605                    outInfo.addDataPath(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
2606                }
2607
2608                sa.recycle();
2609                XmlUtils.skipCurrentTag(parser);
2610            } else if (!RIGID_PARSER) {
2611                Log.w(TAG, "Unknown element under <intent-filter>: "
2612                        + parser.getName() + " at " + mArchiveSourcePath + " "
2613                        + parser.getPositionDescription());
2614                XmlUtils.skipCurrentTag(parser);
2615            } else {
2616                outError[0] = "Bad element under <intent-filter>: " + parser.getName();
2617                return false;
2618            }
2619        }
2620
2621        outInfo.hasDefault = outInfo.hasCategory(Intent.CATEGORY_DEFAULT);
2622        if (false) {
2623            String cats = "";
2624            Iterator<String> it = outInfo.categoriesIterator();
2625            while (it != null && it.hasNext()) {
2626                cats += " " + it.next();
2627            }
2628            System.out.println("Intent d=" +
2629                    outInfo.hasDefault + ", cat=" + cats);
2630        }
2631
2632        return true;
2633    }
2634
2635    public final static class Package {
2636        public String packageName;
2637
2638        // For now we only support one application per package.
2639        public final ApplicationInfo applicationInfo = new ApplicationInfo();
2640
2641        public final ArrayList<Permission> permissions = new ArrayList<Permission>(0);
2642        public final ArrayList<PermissionGroup> permissionGroups = new ArrayList<PermissionGroup>(0);
2643        public final ArrayList<Activity> activities = new ArrayList<Activity>(0);
2644        public final ArrayList<Activity> receivers = new ArrayList<Activity>(0);
2645        public final ArrayList<Provider> providers = new ArrayList<Provider>(0);
2646        public final ArrayList<Service> services = new ArrayList<Service>(0);
2647        public final ArrayList<Instrumentation> instrumentation = new ArrayList<Instrumentation>(0);
2648
2649        public final ArrayList<String> requestedPermissions = new ArrayList<String>();
2650
2651        public ArrayList<String> protectedBroadcasts;
2652
2653        public ArrayList<String> usesLibraries = null;
2654        public ArrayList<String> usesOptionalLibraries = null;
2655        public String[] usesLibraryFiles = null;
2656
2657        public ArrayList<String> mOriginalPackages = null;
2658        public String mRealPackage = null;
2659        public ArrayList<String> mAdoptPermissions = null;
2660
2661        // We store the application meta-data independently to avoid multiple unwanted references
2662        public Bundle mAppMetaData = null;
2663
2664        // If this is a 3rd party app, this is the path of the zip file.
2665        public String mPath;
2666
2667        // The version code declared for this package.
2668        public int mVersionCode;
2669
2670        // The version name declared for this package.
2671        public String mVersionName;
2672
2673        // The shared user id that this package wants to use.
2674        public String mSharedUserId;
2675
2676        // The shared user label that this package wants to use.
2677        public int mSharedUserLabel;
2678
2679        // Signatures that were read from the package.
2680        public Signature mSignatures[];
2681
2682        // For use by package manager service for quick lookup of
2683        // preferred up order.
2684        public int mPreferredOrder = 0;
2685
2686        // For use by the package manager to keep track of the path to the
2687        // file an app came from.
2688        public String mScanPath;
2689
2690        // For use by package manager to keep track of where it has done dexopt.
2691        public boolean mDidDexOpt;
2692
2693        // Additional data supplied by callers.
2694        public Object mExtras;
2695
2696        /*
2697         *  Applications hardware preferences
2698         */
2699        public final ArrayList<ConfigurationInfo> configPreferences =
2700                new ArrayList<ConfigurationInfo>();
2701
2702        /*
2703         *  Applications requested features
2704         */
2705        public ArrayList<FeatureInfo> reqFeatures = null;
2706
2707        public int installLocation;
2708
2709        public Package(String _name) {
2710            packageName = _name;
2711            applicationInfo.packageName = _name;
2712            applicationInfo.uid = -1;
2713        }
2714
2715        public void setPackageName(String newName) {
2716            packageName = newName;
2717            applicationInfo.packageName = newName;
2718            for (int i=permissions.size()-1; i>=0; i--) {
2719                permissions.get(i).setPackageName(newName);
2720            }
2721            for (int i=permissionGroups.size()-1; i>=0; i--) {
2722                permissionGroups.get(i).setPackageName(newName);
2723            }
2724            for (int i=activities.size()-1; i>=0; i--) {
2725                activities.get(i).setPackageName(newName);
2726            }
2727            for (int i=receivers.size()-1; i>=0; i--) {
2728                receivers.get(i).setPackageName(newName);
2729            }
2730            for (int i=providers.size()-1; i>=0; i--) {
2731                providers.get(i).setPackageName(newName);
2732            }
2733            for (int i=services.size()-1; i>=0; i--) {
2734                services.get(i).setPackageName(newName);
2735            }
2736            for (int i=instrumentation.size()-1; i>=0; i--) {
2737                instrumentation.get(i).setPackageName(newName);
2738            }
2739        }
2740
2741        public String toString() {
2742            return "Package{"
2743                + Integer.toHexString(System.identityHashCode(this))
2744                + " " + packageName + "}";
2745        }
2746    }
2747
2748    public static class Component<II extends IntentInfo> {
2749        public final Package owner;
2750        public final ArrayList<II> intents;
2751        public final String className;
2752        public Bundle metaData;
2753
2754        ComponentName componentName;
2755        String componentShortName;
2756
2757        public Component(Package _owner) {
2758            owner = _owner;
2759            intents = null;
2760            className = null;
2761        }
2762
2763        public Component(final ParsePackageItemArgs args, final PackageItemInfo outInfo) {
2764            owner = args.owner;
2765            intents = new ArrayList<II>(0);
2766            String name = args.sa.getNonConfigurationString(args.nameRes, 0);
2767            if (name == null) {
2768                className = null;
2769                args.outError[0] = args.tag + " does not specify android:name";
2770                return;
2771            }
2772
2773            outInfo.name
2774                = buildClassName(owner.applicationInfo.packageName, name, args.outError);
2775            if (outInfo.name == null) {
2776                className = null;
2777                args.outError[0] = args.tag + " does not have valid android:name";
2778                return;
2779            }
2780
2781            className = outInfo.name;
2782
2783            int iconVal = args.sa.getResourceId(args.iconRes, 0);
2784            if (iconVal != 0) {
2785                outInfo.icon = iconVal;
2786                outInfo.nonLocalizedLabel = null;
2787            }
2788
2789            TypedValue v = args.sa.peekValue(args.labelRes);
2790            if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
2791                outInfo.nonLocalizedLabel = v.coerceToString();
2792            }
2793
2794            outInfo.packageName = owner.packageName;
2795        }
2796
2797        public Component(final ParseComponentArgs args, final ComponentInfo outInfo) {
2798            this(args, (PackageItemInfo)outInfo);
2799            if (args.outError[0] != null) {
2800                return;
2801            }
2802
2803            if (args.processRes != 0) {
2804                outInfo.processName = buildProcessName(owner.applicationInfo.packageName,
2805                        owner.applicationInfo.processName,
2806                        args.sa.getNonConfigurationString(args.processRes, 0),
2807                        args.flags, args.sepProcesses, args.outError);
2808            }
2809
2810            if (args.descriptionRes != 0) {
2811                outInfo.descriptionRes = args.sa.getResourceId(args.descriptionRes, 0);
2812            }
2813
2814            outInfo.enabled = args.sa.getBoolean(args.enabledRes, true);
2815        }
2816
2817        public Component(Component<II> clone) {
2818            owner = clone.owner;
2819            intents = clone.intents;
2820            className = clone.className;
2821            componentName = clone.componentName;
2822            componentShortName = clone.componentShortName;
2823        }
2824
2825        public ComponentName getComponentName() {
2826            if (componentName != null) {
2827                return componentName;
2828            }
2829            if (className != null) {
2830                componentName = new ComponentName(owner.applicationInfo.packageName,
2831                        className);
2832            }
2833            return componentName;
2834        }
2835
2836        public String getComponentShortName() {
2837            if (componentShortName != null) {
2838                return componentShortName;
2839            }
2840            ComponentName component = getComponentName();
2841            if (component != null) {
2842                componentShortName = component.flattenToShortString();
2843            }
2844            return componentShortName;
2845        }
2846
2847        public void setPackageName(String packageName) {
2848            componentName = null;
2849            componentShortName = null;
2850        }
2851    }
2852
2853    public final static class Permission extends Component<IntentInfo> {
2854        public final PermissionInfo info;
2855        public boolean tree;
2856        public PermissionGroup group;
2857
2858        public Permission(Package _owner) {
2859            super(_owner);
2860            info = new PermissionInfo();
2861        }
2862
2863        public Permission(Package _owner, PermissionInfo _info) {
2864            super(_owner);
2865            info = _info;
2866        }
2867
2868        public void setPackageName(String packageName) {
2869            super.setPackageName(packageName);
2870            info.packageName = packageName;
2871        }
2872
2873        public String toString() {
2874            return "Permission{"
2875                + Integer.toHexString(System.identityHashCode(this))
2876                + " " + info.name + "}";
2877        }
2878    }
2879
2880    public final static class PermissionGroup extends Component<IntentInfo> {
2881        public final PermissionGroupInfo info;
2882
2883        public PermissionGroup(Package _owner) {
2884            super(_owner);
2885            info = new PermissionGroupInfo();
2886        }
2887
2888        public PermissionGroup(Package _owner, PermissionGroupInfo _info) {
2889            super(_owner);
2890            info = _info;
2891        }
2892
2893        public void setPackageName(String packageName) {
2894            super.setPackageName(packageName);
2895            info.packageName = packageName;
2896        }
2897
2898        public String toString() {
2899            return "PermissionGroup{"
2900                + Integer.toHexString(System.identityHashCode(this))
2901                + " " + info.name + "}";
2902        }
2903    }
2904
2905    private static boolean copyNeeded(int flags, Package p, Bundle metaData) {
2906        if ((flags & PackageManager.GET_META_DATA) != 0
2907                && (metaData != null || p.mAppMetaData != null)) {
2908            return true;
2909        }
2910        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0
2911                && p.usesLibraryFiles != null) {
2912            return true;
2913        }
2914        return false;
2915    }
2916
2917    public static ApplicationInfo generateApplicationInfo(Package p, int flags) {
2918        if (p == null) return null;
2919        if (!copyNeeded(flags, p, null)) {
2920            // CompatibilityMode is global state. It's safe to modify the instance
2921            // of the package.
2922            if (!sCompatibilityModeEnabled) {
2923                p.applicationInfo.disableCompatibilityMode();
2924            }
2925            return p.applicationInfo;
2926        }
2927
2928        // Make shallow copy so we can store the metadata/libraries safely
2929        ApplicationInfo ai = new ApplicationInfo(p.applicationInfo);
2930        if ((flags & PackageManager.GET_META_DATA) != 0) {
2931            ai.metaData = p.mAppMetaData;
2932        }
2933        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0) {
2934            ai.sharedLibraryFiles = p.usesLibraryFiles;
2935        }
2936        if (!sCompatibilityModeEnabled) {
2937            ai.disableCompatibilityMode();
2938        }
2939        return ai;
2940    }
2941
2942    public static final PermissionInfo generatePermissionInfo(
2943            Permission p, int flags) {
2944        if (p == null) return null;
2945        if ((flags&PackageManager.GET_META_DATA) == 0) {
2946            return p.info;
2947        }
2948        PermissionInfo pi = new PermissionInfo(p.info);
2949        pi.metaData = p.metaData;
2950        return pi;
2951    }
2952
2953    public static final PermissionGroupInfo generatePermissionGroupInfo(
2954            PermissionGroup pg, int flags) {
2955        if (pg == null) return null;
2956        if ((flags&PackageManager.GET_META_DATA) == 0) {
2957            return pg.info;
2958        }
2959        PermissionGroupInfo pgi = new PermissionGroupInfo(pg.info);
2960        pgi.metaData = pg.metaData;
2961        return pgi;
2962    }
2963
2964    public final static class Activity extends Component<ActivityIntentInfo> {
2965        public final ActivityInfo info;
2966
2967        public Activity(final ParseComponentArgs args, final ActivityInfo _info) {
2968            super(args, _info);
2969            info = _info;
2970            info.applicationInfo = args.owner.applicationInfo;
2971        }
2972
2973        public void setPackageName(String packageName) {
2974            super.setPackageName(packageName);
2975            info.packageName = packageName;
2976        }
2977
2978        public String toString() {
2979            return "Activity{"
2980                + Integer.toHexString(System.identityHashCode(this))
2981                + " " + getComponentShortName() + "}";
2982        }
2983    }
2984
2985    public static final ActivityInfo generateActivityInfo(Activity a,
2986            int flags) {
2987        if (a == null) return null;
2988        if (!copyNeeded(flags, a.owner, a.metaData)) {
2989            return a.info;
2990        }
2991        // Make shallow copies so we can store the metadata safely
2992        ActivityInfo ai = new ActivityInfo(a.info);
2993        ai.metaData = a.metaData;
2994        ai.applicationInfo = generateApplicationInfo(a.owner, flags);
2995        return ai;
2996    }
2997
2998    public final static class Service extends Component<ServiceIntentInfo> {
2999        public final ServiceInfo info;
3000
3001        public Service(final ParseComponentArgs args, final ServiceInfo _info) {
3002            super(args, _info);
3003            info = _info;
3004            info.applicationInfo = args.owner.applicationInfo;
3005        }
3006
3007        public void setPackageName(String packageName) {
3008            super.setPackageName(packageName);
3009            info.packageName = packageName;
3010        }
3011
3012        public String toString() {
3013            return "Service{"
3014                + Integer.toHexString(System.identityHashCode(this))
3015                + " " + getComponentShortName() + "}";
3016        }
3017    }
3018
3019    public static final ServiceInfo generateServiceInfo(Service s, int flags) {
3020        if (s == null) return null;
3021        if (!copyNeeded(flags, s.owner, s.metaData)) {
3022            return s.info;
3023        }
3024        // Make shallow copies so we can store the metadata safely
3025        ServiceInfo si = new ServiceInfo(s.info);
3026        si.metaData = s.metaData;
3027        si.applicationInfo = generateApplicationInfo(s.owner, flags);
3028        return si;
3029    }
3030
3031    public final static class Provider extends Component {
3032        public final ProviderInfo info;
3033        public boolean syncable;
3034
3035        public Provider(final ParseComponentArgs args, final ProviderInfo _info) {
3036            super(args, _info);
3037            info = _info;
3038            info.applicationInfo = args.owner.applicationInfo;
3039            syncable = false;
3040        }
3041
3042        public Provider(Provider existingProvider) {
3043            super(existingProvider);
3044            this.info = existingProvider.info;
3045            this.syncable = existingProvider.syncable;
3046        }
3047
3048        public void setPackageName(String packageName) {
3049            super.setPackageName(packageName);
3050            info.packageName = packageName;
3051        }
3052
3053        public String toString() {
3054            return "Provider{"
3055                + Integer.toHexString(System.identityHashCode(this))
3056                + " " + info.name + "}";
3057        }
3058    }
3059
3060    public static final ProviderInfo generateProviderInfo(Provider p,
3061            int flags) {
3062        if (p == null) return null;
3063        if (!copyNeeded(flags, p.owner, p.metaData)
3064                && ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) != 0
3065                        || p.info.uriPermissionPatterns == null)) {
3066            return p.info;
3067        }
3068        // Make shallow copies so we can store the metadata safely
3069        ProviderInfo pi = new ProviderInfo(p.info);
3070        pi.metaData = p.metaData;
3071        if ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) == 0) {
3072            pi.uriPermissionPatterns = null;
3073        }
3074        pi.applicationInfo = generateApplicationInfo(p.owner, flags);
3075        return pi;
3076    }
3077
3078    public final static class Instrumentation extends Component {
3079        public final InstrumentationInfo info;
3080
3081        public Instrumentation(final ParsePackageItemArgs args, final InstrumentationInfo _info) {
3082            super(args, _info);
3083            info = _info;
3084        }
3085
3086        public void setPackageName(String packageName) {
3087            super.setPackageName(packageName);
3088            info.packageName = packageName;
3089        }
3090
3091        public String toString() {
3092            return "Instrumentation{"
3093                + Integer.toHexString(System.identityHashCode(this))
3094                + " " + getComponentShortName() + "}";
3095        }
3096    }
3097
3098    public static final InstrumentationInfo generateInstrumentationInfo(
3099            Instrumentation i, int flags) {
3100        if (i == null) return null;
3101        if ((flags&PackageManager.GET_META_DATA) == 0) {
3102            return i.info;
3103        }
3104        InstrumentationInfo ii = new InstrumentationInfo(i.info);
3105        ii.metaData = i.metaData;
3106        return ii;
3107    }
3108
3109    public static class IntentInfo extends IntentFilter {
3110        public boolean hasDefault;
3111        public int labelRes;
3112        public CharSequence nonLocalizedLabel;
3113        public int icon;
3114    }
3115
3116    public final static class ActivityIntentInfo extends IntentInfo {
3117        public final Activity activity;
3118
3119        public ActivityIntentInfo(Activity _activity) {
3120            activity = _activity;
3121        }
3122
3123        public String toString() {
3124            return "ActivityIntentInfo{"
3125                + Integer.toHexString(System.identityHashCode(this))
3126                + " " + activity.info.name + "}";
3127        }
3128    }
3129
3130    public final static class ServiceIntentInfo extends IntentInfo {
3131        public final Service service;
3132
3133        public ServiceIntentInfo(Service _service) {
3134            service = _service;
3135        }
3136
3137        public String toString() {
3138            return "ServiceIntentInfo{"
3139                + Integer.toHexString(System.identityHashCode(this))
3140                + " " + service.info.name + "}";
3141        }
3142    }
3143
3144    /**
3145     * @hide
3146     */
3147    public static void setCompatibilityModeEnabled(boolean compatibilityModeEnabled) {
3148        sCompatibilityModeEnabled = compatibilityModeEnabled;
3149    }
3150}
3151