PackageParser.java revision e04b1ad9cd3d9a159d4c7721a374f987be1062cd 
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.util.AttributeSet;
34import android.util.Config;
35import android.util.DisplayMetrics;
36import android.util.Log;
37import android.util.TypedValue;
38import com.android.common.XmlUtils;
39
40import java.io.File;
41import java.io.IOException;
42import java.io.InputStream;
43import java.lang.ref.WeakReference;
44import java.security.cert.Certificate;
45import java.security.cert.CertificateEncodingException;
46import java.util.ArrayList;
47import java.util.Enumeration;
48import java.util.Iterator;
49import java.util.List;
50import java.util.jar.JarEntry;
51import java.util.jar.JarFile;
52
53/**
54 * Package archive parsing
55 *
56 * {@hide}
57 */
58public class PackageParser {
59    /** @hide */
60    public static class NewPermissionInfo {
61        public final String name;
62        public final int sdkVersion;
63        public final int fileVersion;
64
65        public NewPermissionInfo(String name, int sdkVersion, int fileVersion) {
66            this.name = name;
67            this.sdkVersion = sdkVersion;
68            this.fileVersion = fileVersion;
69        }
70    }
71
72    /**
73     * List of new permissions that have been added since 1.0.
74     * NOTE: These must be declared in SDK version order, with permissions
75     * added to older SDKs appearing before those added to newer SDKs.
76     * @hide
77     */
78    public static final PackageParser.NewPermissionInfo NEW_PERMISSIONS[] =
79        new PackageParser.NewPermissionInfo[] {
80            new PackageParser.NewPermissionInfo(android.Manifest.permission.WRITE_EXTERNAL_STORAGE,
81                    android.os.Build.VERSION_CODES.DONUT, 0),
82            new PackageParser.NewPermissionInfo(android.Manifest.permission.READ_PHONE_STATE,
83                    android.os.Build.VERSION_CODES.DONUT, 0)
84    };
85
86    private String mArchiveSourcePath;
87    private String[] mSeparateProcesses;
88    private static final int SDK_VERSION = Build.VERSION.SDK_INT;
89    private static final String SDK_CODENAME = "REL".equals(Build.VERSION.CODENAME)
90            ? null : Build.VERSION.CODENAME;
91
92    private int mParseError = PackageManager.INSTALL_SUCCEEDED;
93
94    private static final Object mSync = new Object();
95    private static WeakReference<byte[]> mReadBuffer;
96
97    private static boolean sCompatibilityModeEnabled = true;
98
99    static class ParsePackageItemArgs {
100        final Package owner;
101        final String[] outError;
102        final int nameRes;
103        final int labelRes;
104        final int iconRes;
105
106        String tag;
107        TypedArray sa;
108
109        ParsePackageItemArgs(Package _owner, String[] _outError,
110                int _nameRes, int _labelRes, int _iconRes) {
111            owner = _owner;
112            outError = _outError;
113            nameRes = _nameRes;
114            labelRes = _labelRes;
115            iconRes = _iconRes;
116        }
117    }
118
119    static class ParseComponentArgs extends ParsePackageItemArgs {
120        final String[] sepProcesses;
121        final int processRes;
122        final int descriptionRes;
123        final int enabledRes;
124        int flags;
125
126        ParseComponentArgs(Package _owner, String[] _outError,
127                int _nameRes, int _labelRes, int _iconRes,
128                String[] _sepProcesses, int _processRes,
129                int _descriptionRes, int _enabledRes) {
130            super(_owner, _outError, _nameRes, _labelRes, _iconRes);
131            sepProcesses = _sepProcesses;
132            processRes = _processRes;
133            descriptionRes = _descriptionRes;
134            enabledRes = _enabledRes;
135        }
136    }
137
138    private ParsePackageItemArgs mParseInstrumentationArgs;
139    private ParseComponentArgs mParseActivityArgs;
140    private ParseComponentArgs mParseActivityAliasArgs;
141    private ParseComponentArgs mParseServiceArgs;
142    private ParseComponentArgs mParseProviderArgs;
143
144    /** If set to true, we will only allow package files that exactly match
145     *  the DTD.  Otherwise, we try to get as much from the package as we
146     *  can without failing.  This should normally be set to false, to
147     *  support extensions to the DTD in future versions. */
148    private static final boolean RIGID_PARSER = false;
149
150    private static final String TAG = "PackageParser";
151
152    public PackageParser(String archiveSourcePath) {
153        mArchiveSourcePath = archiveSourcePath;
154    }
155
156    public void setSeparateProcesses(String[] procs) {
157        mSeparateProcesses = procs;
158    }
159
160    private static final boolean isPackageFilename(String name) {
161        return name.endsWith(".apk");
162    }
163
164    /**
165     * Generate and return the {@link PackageInfo} for a parsed package.
166     *
167     * @param p the parsed package.
168     * @param flags indicating which optional information is included.
169     */
170    public static PackageInfo generatePackageInfo(PackageParser.Package p,
171            int gids[], int flags) {
172
173        PackageInfo pi = new PackageInfo();
174        pi.packageName = p.packageName;
175        pi.versionCode = p.mVersionCode;
176        pi.versionName = p.mVersionName;
177        pi.sharedUserId = p.mSharedUserId;
178        pi.sharedUserLabel = p.mSharedUserLabel;
179        pi.applicationInfo = p.applicationInfo;
180        if ((flags&PackageManager.GET_GIDS) != 0) {
181            pi.gids = gids;
182        }
183        if ((flags&PackageManager.GET_CONFIGURATIONS) != 0) {
184            int N = p.configPreferences.size();
185            if (N > 0) {
186                pi.configPreferences = new ConfigurationInfo[N];
187                p.configPreferences.toArray(pi.configPreferences);
188            }
189            N = p.reqFeatures != null ? p.reqFeatures.size() : 0;
190            if (N > 0) {
191                pi.reqFeatures = new FeatureInfo[N];
192                p.reqFeatures.toArray(pi.reqFeatures);
193            }
194        }
195        if ((flags&PackageManager.GET_ACTIVITIES) != 0) {
196            int N = p.activities.size();
197            if (N > 0) {
198                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
199                    pi.activities = new ActivityInfo[N];
200                } else {
201                    int num = 0;
202                    for (int i=0; i<N; i++) {
203                        if (p.activities.get(i).info.enabled) num++;
204                    }
205                    pi.activities = new ActivityInfo[num];
206                }
207                for (int i=0, j=0; i<N; i++) {
208                    final Activity activity = p.activities.get(i);
209                    if (activity.info.enabled
210                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
211                        pi.activities[j++] = generateActivityInfo(p.activities.get(i), flags);
212                    }
213                }
214            }
215        }
216        if ((flags&PackageManager.GET_RECEIVERS) != 0) {
217            int N = p.receivers.size();
218            if (N > 0) {
219                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
220                    pi.receivers = new ActivityInfo[N];
221                } else {
222                    int num = 0;
223                    for (int i=0; i<N; i++) {
224                        if (p.receivers.get(i).info.enabled) num++;
225                    }
226                    pi.receivers = new ActivityInfo[num];
227                }
228                for (int i=0, j=0; i<N; i++) {
229                    final Activity activity = p.receivers.get(i);
230                    if (activity.info.enabled
231                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
232                        pi.receivers[j++] = generateActivityInfo(p.receivers.get(i), flags);
233                    }
234                }
235            }
236        }
237        if ((flags&PackageManager.GET_SERVICES) != 0) {
238            int N = p.services.size();
239            if (N > 0) {
240                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
241                    pi.services = new ServiceInfo[N];
242                } else {
243                    int num = 0;
244                    for (int i=0; i<N; i++) {
245                        if (p.services.get(i).info.enabled) num++;
246                    }
247                    pi.services = new ServiceInfo[num];
248                }
249                for (int i=0, j=0; i<N; i++) {
250                    final Service service = p.services.get(i);
251                    if (service.info.enabled
252                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
253                        pi.services[j++] = generateServiceInfo(p.services.get(i), flags);
254                    }
255                }
256            }
257        }
258        if ((flags&PackageManager.GET_PROVIDERS) != 0) {
259            int N = p.providers.size();
260            if (N > 0) {
261                if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
262                    pi.providers = new ProviderInfo[N];
263                } else {
264                    int num = 0;
265                    for (int i=0; i<N; i++) {
266                        if (p.providers.get(i).info.enabled) num++;
267                    }
268                    pi.providers = new ProviderInfo[num];
269                }
270                for (int i=0, j=0; i<N; i++) {
271                    final Provider provider = p.providers.get(i);
272                    if (provider.info.enabled
273                        || (flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
274                        pi.providers[j++] = generateProviderInfo(p.providers.get(i), flags);
275                    }
276                }
277            }
278        }
279        if ((flags&PackageManager.GET_INSTRUMENTATION) != 0) {
280            int N = p.instrumentation.size();
281            if (N > 0) {
282                pi.instrumentation = new InstrumentationInfo[N];
283                for (int i=0; i<N; i++) {
284                    pi.instrumentation[i] = generateInstrumentationInfo(
285                            p.instrumentation.get(i), flags);
286                }
287            }
288        }
289        if ((flags&PackageManager.GET_PERMISSIONS) != 0) {
290            int N = p.permissions.size();
291            if (N > 0) {
292                pi.permissions = new PermissionInfo[N];
293                for (int i=0; i<N; i++) {
294                    pi.permissions[i] = generatePermissionInfo(p.permissions.get(i), flags);
295                }
296            }
297            N = p.requestedPermissions.size();
298            if (N > 0) {
299                pi.requestedPermissions = new String[N];
300                for (int i=0; i<N; i++) {
301                    pi.requestedPermissions[i] = p.requestedPermissions.get(i);
302                }
303            }
304        }
305        if ((flags&PackageManager.GET_SIGNATURES) != 0) {
306           int N = (p.mSignatures != null) ? p.mSignatures.length : 0;
307           if (N > 0) {
308                pi.signatures = new Signature[N];
309                System.arraycopy(p.mSignatures, 0, pi.signatures, 0, N);
310            }
311        }
312        return pi;
313    }
314
315    private Certificate[] loadCertificates(JarFile jarFile, JarEntry je,
316            byte[] readBuffer) {
317        try {
318            // We must read the stream for the JarEntry to retrieve
319            // its certificates.
320            InputStream is = jarFile.getInputStream(je);
321            while (is.read(readBuffer, 0, readBuffer.length) != -1) {
322                // not using
323            }
324            is.close();
325            return je != null ? je.getCertificates() : null;
326        } catch (IOException e) {
327            Log.w(TAG, "Exception reading " + je.getName() + " in "
328                    + jarFile.getName(), e);
329        }
330        return null;
331    }
332
333    public final static int PARSE_IS_SYSTEM = 1<<0;
334    public final static int PARSE_CHATTY = 1<<1;
335    public final static int PARSE_MUST_BE_APK = 1<<2;
336    public final static int PARSE_IGNORE_PROCESSES = 1<<3;
337    public final static int PARSE_FORWARD_LOCK = 1<<4;
338    public final static int PARSE_ON_SDCARD = 1<<5;
339
340    public int getParseError() {
341        return mParseError;
342    }
343
344    public Package parsePackage(File sourceFile, String destCodePath,
345            DisplayMetrics metrics, int flags) {
346        mParseError = PackageManager.INSTALL_SUCCEEDED;
347
348        mArchiveSourcePath = sourceFile.getPath();
349        if (!sourceFile.isFile()) {
350            Log.w(TAG, "Skipping dir: " + mArchiveSourcePath);
351            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
352            return null;
353        }
354        if (!isPackageFilename(sourceFile.getName())
355                && (flags&PARSE_MUST_BE_APK) != 0) {
356            if ((flags&PARSE_IS_SYSTEM) == 0) {
357                // We expect to have non-.apk files in the system dir,
358                // so don't warn about them.
359                Log.w(TAG, "Skipping non-package file: " + mArchiveSourcePath);
360            }
361            mParseError = PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
362            return null;
363        }
364
365        if ((flags&PARSE_CHATTY) != 0 && Config.LOGD) Log.d(
366            TAG, "Scanning package: " + mArchiveSourcePath);
367
368        XmlResourceParser parser = null;
369        AssetManager assmgr = null;
370        boolean assetError = true;
371        try {
372            assmgr = new AssetManager();
373            int cookie = assmgr.addAssetPath(mArchiveSourcePath);
374            if(cookie != 0) {
375                parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
376                assetError = false;
377            } else {
378                Log.w(TAG, "Failed adding asset path:"+mArchiveSourcePath);
379            }
380        } catch (Exception e) {
381            Log.w(TAG, "Unable to read AndroidManifest.xml of "
382                    + mArchiveSourcePath, e);
383        }
384        if(assetError) {
385            if (assmgr != null) assmgr.close();
386            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
387            return null;
388        }
389        String[] errorText = new String[1];
390        Package pkg = null;
391        Exception errorException = null;
392        try {
393            // XXXX todo: need to figure out correct configuration.
394            Resources res = new Resources(assmgr, metrics, null);
395            pkg = parsePackage(res, parser, flags, errorText);
396        } catch (Exception e) {
397            errorException = e;
398            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
399        }
400
401
402        if (pkg == null) {
403            if (errorException != null) {
404                Log.w(TAG, mArchiveSourcePath, errorException);
405            } else {
406                Log.w(TAG, mArchiveSourcePath + " (at "
407                        + parser.getPositionDescription()
408                        + "): " + errorText[0]);
409            }
410            parser.close();
411            assmgr.close();
412            if (mParseError == PackageManager.INSTALL_SUCCEEDED) {
413                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
414            }
415            return null;
416        }
417
418        parser.close();
419        assmgr.close();
420
421        // Set code and resource paths
422        pkg.mPath = destCodePath;
423        pkg.mScanPath = mArchiveSourcePath;
424        //pkg.applicationInfo.sourceDir = destCodePath;
425        //pkg.applicationInfo.publicSourceDir = destRes;
426        pkg.mSignatures = null;
427
428        return pkg;
429    }
430
431    public boolean collectCertificates(Package pkg, int flags) {
432        pkg.mSignatures = null;
433
434        WeakReference<byte[]> readBufferRef;
435        byte[] readBuffer = null;
436        synchronized (mSync) {
437            readBufferRef = mReadBuffer;
438            if (readBufferRef != null) {
439                mReadBuffer = null;
440                readBuffer = readBufferRef.get();
441            }
442            if (readBuffer == null) {
443                readBuffer = new byte[8192];
444                readBufferRef = new WeakReference<byte[]>(readBuffer);
445            }
446        }
447
448        try {
449            JarFile jarFile = new JarFile(mArchiveSourcePath);
450
451            Certificate[] certs = null;
452
453            if ((flags&PARSE_IS_SYSTEM) != 0) {
454                // If this package comes from the system image, then we
455                // can trust it...  we'll just use the AndroidManifest.xml
456                // to retrieve its signatures, not validating all of the
457                // files.
458                JarEntry jarEntry = jarFile.getJarEntry("AndroidManifest.xml");
459                certs = loadCertificates(jarFile, jarEntry, readBuffer);
460                if (certs == null) {
461                    Log.e(TAG, "Package " + pkg.packageName
462                            + " has no certificates at entry "
463                            + jarEntry.getName() + "; ignoring!");
464                    jarFile.close();
465                    mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
466                    return false;
467                }
468                if (false) {
469                    Log.i(TAG, "File " + mArchiveSourcePath + ": entry=" + jarEntry
470                            + " certs=" + (certs != null ? certs.length : 0));
471                    if (certs != null) {
472                        final int N = certs.length;
473                        for (int i=0; i<N; i++) {
474                            Log.i(TAG, "  Public key: "
475                                    + certs[i].getPublicKey().getEncoded()
476                                    + " " + certs[i].getPublicKey());
477                        }
478                    }
479                }
480
481            } else {
482                Enumeration entries = jarFile.entries();
483                while (entries.hasMoreElements()) {
484                    JarEntry je = (JarEntry)entries.nextElement();
485                    if (je.isDirectory()) continue;
486                    if (je.getName().startsWith("META-INF/")) continue;
487                    Certificate[] localCerts = loadCertificates(jarFile, je,
488                            readBuffer);
489                    if (false) {
490                        Log.i(TAG, "File " + mArchiveSourcePath + " entry " + je.getName()
491                                + ": certs=" + certs + " ("
492                                + (certs != null ? certs.length : 0) + ")");
493                    }
494                    if (localCerts == null) {
495                        Log.e(TAG, "Package " + pkg.packageName
496                                + " has no certificates at entry "
497                                + je.getName() + "; ignoring!");
498                        jarFile.close();
499                        mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
500                        return false;
501                    } else if (certs == null) {
502                        certs = localCerts;
503                    } else {
504                        // Ensure all certificates match.
505                        for (int i=0; i<certs.length; i++) {
506                            boolean found = false;
507                            for (int j=0; j<localCerts.length; j++) {
508                                if (certs[i] != null &&
509                                        certs[i].equals(localCerts[j])) {
510                                    found = true;
511                                    break;
512                                }
513                            }
514                            if (!found || certs.length != localCerts.length) {
515                                Log.e(TAG, "Package " + pkg.packageName
516                                        + " has mismatched certificates at entry "
517                                        + je.getName() + "; ignoring!");
518                                jarFile.close();
519                                mParseError = PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES;
520                                return false;
521                            }
522                        }
523                    }
524                }
525            }
526            jarFile.close();
527
528            synchronized (mSync) {
529                mReadBuffer = readBufferRef;
530            }
531
532            if (certs != null && certs.length > 0) {
533                final int N = certs.length;
534                pkg.mSignatures = new Signature[certs.length];
535                for (int i=0; i<N; i++) {
536                    pkg.mSignatures[i] = new Signature(
537                            certs[i].getEncoded());
538                }
539            } else {
540                Log.e(TAG, "Package " + pkg.packageName
541                        + " has no certificates; ignoring!");
542                mParseError = PackageManager.INSTALL_PARSE_FAILED_NO_CERTIFICATES;
543                return false;
544            }
545        } catch (CertificateEncodingException e) {
546            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
547            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
548            return false;
549        } catch (IOException e) {
550            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
551            mParseError = PackageManager.INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING;
552            return false;
553        } catch (RuntimeException e) {
554            Log.w(TAG, "Exception reading " + mArchiveSourcePath, e);
555            mParseError = PackageManager.INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION;
556            return false;
557        }
558
559        return true;
560    }
561
562    public static String parsePackageName(String packageFilePath, int flags) {
563        XmlResourceParser parser = null;
564        AssetManager assmgr = null;
565        try {
566            assmgr = new AssetManager();
567            int cookie = assmgr.addAssetPath(packageFilePath);
568            parser = assmgr.openXmlResourceParser(cookie, "AndroidManifest.xml");
569        } catch (Exception e) {
570            if (assmgr != null) assmgr.close();
571            Log.w(TAG, "Unable to read AndroidManifest.xml of "
572                    + packageFilePath, e);
573            return null;
574        }
575        AttributeSet attrs = parser;
576        String errors[] = new String[1];
577        String packageName = null;
578        try {
579            packageName = parsePackageName(parser, attrs, flags, errors);
580        } catch (IOException e) {
581            Log.w(TAG, packageFilePath, e);
582        } catch (XmlPullParserException e) {
583            Log.w(TAG, packageFilePath, e);
584        } finally {
585            if (parser != null) parser.close();
586            if (assmgr != null) assmgr.close();
587        }
588        if (packageName == null) {
589            Log.e(TAG, "parsePackageName error: " + errors[0]);
590            return null;
591        }
592        return packageName;
593    }
594
595    private static String validateName(String name, boolean requiresSeparator) {
596        final int N = name.length();
597        boolean hasSep = false;
598        boolean front = true;
599        for (int i=0; i<N; i++) {
600            final char c = name.charAt(i);
601            if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
602                front = false;
603                continue;
604            }
605            if (!front) {
606                if ((c >= '0' && c <= '9') || c == '_') {
607                    continue;
608                }
609            }
610            if (c == '.') {
611                hasSep = true;
612                front = true;
613                continue;
614            }
615            return "bad character '" + c + "'";
616        }
617        return hasSep || !requiresSeparator
618                ? null : "must have at least one '.' separator";
619    }
620
621    private static String parsePackageName(XmlPullParser parser,
622            AttributeSet attrs, int flags, String[] outError)
623            throws IOException, XmlPullParserException {
624
625        int type;
626        while ((type=parser.next()) != parser.START_TAG
627                   && type != parser.END_DOCUMENT) {
628            ;
629        }
630
631        if (type != parser.START_TAG) {
632            outError[0] = "No start tag found";
633            return null;
634        }
635        if ((flags&PARSE_CHATTY) != 0 && Config.LOGV) Log.v(
636            TAG, "Root element name: '" + parser.getName() + "'");
637        if (!parser.getName().equals("manifest")) {
638            outError[0] = "No <manifest> tag";
639            return null;
640        }
641        String pkgName = attrs.getAttributeValue(null, "package");
642        if (pkgName == null || pkgName.length() == 0) {
643            outError[0] = "<manifest> does not specify package";
644            return null;
645        }
646        String nameError = validateName(pkgName, true);
647        if (nameError != null && !"android".equals(pkgName)) {
648            outError[0] = "<manifest> specifies bad package name \""
649                + pkgName + "\": " + nameError;
650            return null;
651        }
652
653        return pkgName.intern();
654    }
655
656    /**
657     * Temporary.
658     */
659    static public Signature stringToSignature(String str) {
660        final int N = str.length();
661        byte[] sig = new byte[N];
662        for (int i=0; i<N; i++) {
663            sig[i] = (byte)str.charAt(i);
664        }
665        return new Signature(sig);
666    }
667
668    private Package parsePackage(
669        Resources res, XmlResourceParser parser, int flags, String[] outError)
670        throws XmlPullParserException, IOException {
671        AttributeSet attrs = parser;
672
673        mParseInstrumentationArgs = null;
674        mParseActivityArgs = null;
675        mParseServiceArgs = null;
676        mParseProviderArgs = null;
677
678        String pkgName = parsePackageName(parser, attrs, flags, outError);
679        if (pkgName == null) {
680            mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
681            return null;
682        }
683        int type;
684
685        final Package pkg = new Package(pkgName);
686        boolean foundApp = false;
687
688        TypedArray sa = res.obtainAttributes(attrs,
689                com.android.internal.R.styleable.AndroidManifest);
690        pkg.mVersionCode = sa.getInteger(
691                com.android.internal.R.styleable.AndroidManifest_versionCode, 0);
692        pkg.mVersionName = sa.getNonResourceString(
693                com.android.internal.R.styleable.AndroidManifest_versionName);
694        if (pkg.mVersionName != null) {
695            pkg.mVersionName = pkg.mVersionName.intern();
696        }
697        String str = sa.getNonResourceString(
698                com.android.internal.R.styleable.AndroidManifest_sharedUserId);
699        if (str != null) {
700            String nameError = validateName(str, true);
701            if (nameError != null && !"android".equals(pkgName)) {
702                outError[0] = "<manifest> specifies bad sharedUserId name \""
703                    + str + "\": " + nameError;
704                mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
705                return null;
706            }
707            pkg.mSharedUserId = str.intern();
708            pkg.mSharedUserLabel = sa.getResourceId(
709                    com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
710        }
711        sa.recycle();
712
713        // Resource boolean are -1, so 1 means we don't know the value.
714        int supportsSmallScreens = 1;
715        int supportsNormalScreens = 1;
716        int supportsLargeScreens = 1;
717        int resizeable = 1;
718        int anyDensity = 1;
719
720        int outerDepth = parser.getDepth();
721        while ((type=parser.next()) != parser.END_DOCUMENT
722               && (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
723            if (type == parser.END_TAG || type == parser.TEXT) {
724                continue;
725            }
726
727            String tagName = parser.getName();
728            if (tagName.equals("application")) {
729                if (foundApp) {
730                    if (RIGID_PARSER) {
731                        outError[0] = "<manifest> has more than one <application>";
732                        mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
733                        return null;
734                    } else {
735                        Log.w(TAG, "<manifest> has more than one <application>");
736                        XmlUtils.skipCurrentTag(parser);
737                        continue;
738                    }
739                }
740
741                foundApp = true;
742                if (!parseApplication(pkg, res, parser, attrs, flags, outError)) {
743                    return null;
744                }
745            } else if (tagName.equals("permission-group")) {
746                if (parsePermissionGroup(pkg, res, parser, attrs, outError) == null) {
747                    return null;
748                }
749            } else if (tagName.equals("permission")) {
750                if (parsePermission(pkg, res, parser, attrs, outError) == null) {
751                    return null;
752                }
753            } else if (tagName.equals("permission-tree")) {
754                if (parsePermissionTree(pkg, res, parser, attrs, outError) == null) {
755                    return null;
756                }
757            } else if (tagName.equals("uses-permission")) {
758                sa = res.obtainAttributes(attrs,
759                        com.android.internal.R.styleable.AndroidManifestUsesPermission);
760
761                String name = sa.getNonResourceString(
762                        com.android.internal.R.styleable.AndroidManifestUsesPermission_name);
763
764                sa.recycle();
765
766                if (name != null && !pkg.requestedPermissions.contains(name)) {
767                    pkg.requestedPermissions.add(name.intern());
768                }
769
770                XmlUtils.skipCurrentTag(parser);
771
772            } else if (tagName.equals("uses-configuration")) {
773                ConfigurationInfo cPref = new ConfigurationInfo();
774                sa = res.obtainAttributes(attrs,
775                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
776                cPref.reqTouchScreen = sa.getInt(
777                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
778                        Configuration.TOUCHSCREEN_UNDEFINED);
779                cPref.reqKeyboardType = sa.getInt(
780                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
781                        Configuration.KEYBOARD_UNDEFINED);
782                if (sa.getBoolean(
783                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
784                        false)) {
785                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
786                }
787                cPref.reqNavigation = sa.getInt(
788                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
789                        Configuration.NAVIGATION_UNDEFINED);
790                if (sa.getBoolean(
791                        com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
792                        false)) {
793                    cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
794                }
795                sa.recycle();
796                pkg.configPreferences.add(cPref);
797
798                XmlUtils.skipCurrentTag(parser);
799
800            } else if (tagName.equals("uses-feature")) {
801                FeatureInfo fi = new FeatureInfo();
802                sa = res.obtainAttributes(attrs,
803                        com.android.internal.R.styleable.AndroidManifestUsesFeature);
804                fi.name = sa.getNonResourceString(
805                        com.android.internal.R.styleable.AndroidManifestUsesFeature_name);
806                if (fi.name == null) {
807                    fi.reqGlEsVersion = sa.getInt(
808                            com.android.internal.R.styleable.AndroidManifestUsesFeature_glEsVersion,
809                            FeatureInfo.GL_ES_VERSION_UNDEFINED);
810                }
811                if (sa.getBoolean(
812                        com.android.internal.R.styleable.AndroidManifestUsesFeature_required,
813                        true)) {
814                    fi.flags |= FeatureInfo.FLAG_REQUIRED;
815                }
816                sa.recycle();
817                if (pkg.reqFeatures == null) {
818                    pkg.reqFeatures = new ArrayList<FeatureInfo>();
819                }
820                pkg.reqFeatures.add(fi);
821
822                if (fi.name == null) {
823                    ConfigurationInfo cPref = new ConfigurationInfo();
824                    cPref.reqGlEsVersion = fi.reqGlEsVersion;
825                    pkg.configPreferences.add(cPref);
826                }
827
828                XmlUtils.skipCurrentTag(parser);
829
830            } else if (tagName.equals("uses-sdk")) {
831                if (SDK_VERSION > 0) {
832                    sa = res.obtainAttributes(attrs,
833                            com.android.internal.R.styleable.AndroidManifestUsesSdk);
834
835                    int minVers = 0;
836                    String minCode = null;
837                    int targetVers = 0;
838                    String targetCode = null;
839
840                    TypedValue val = sa.peekValue(
841                            com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion);
842                    if (val != null) {
843                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
844                            targetCode = minCode = val.string.toString();
845                        } else {
846                            // If it's not a string, it's an integer.
847                            targetVers = minVers = val.data;
848                        }
849                    }
850
851                    val = sa.peekValue(
852                            com.android.internal.R.styleable.AndroidManifestUsesSdk_targetSdkVersion);
853                    if (val != null) {
854                        if (val.type == TypedValue.TYPE_STRING && val.string != null) {
855                            targetCode = minCode = val.string.toString();
856                        } else {
857                            // If it's not a string, it's an integer.
858                            targetVers = val.data;
859                        }
860                    }
861
862                    sa.recycle();
863
864                    if (minCode != null) {
865                        if (!minCode.equals(SDK_CODENAME)) {
866                            if (SDK_CODENAME != null) {
867                                outError[0] = "Requires development platform " + minCode
868                                        + " (current platform is " + SDK_CODENAME + ")";
869                            } else {
870                                outError[0] = "Requires development platform " + minCode
871                                        + " but this is a release platform.";
872                            }
873                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
874                            return null;
875                        }
876                    } else if (minVers > SDK_VERSION) {
877                        outError[0] = "Requires newer sdk version #" + minVers
878                                + " (current version is #" + SDK_VERSION + ")";
879                        mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
880                        return null;
881                    }
882
883                    if (targetCode != null) {
884                        if (!targetCode.equals(SDK_CODENAME)) {
885                            if (SDK_CODENAME != null) {
886                                outError[0] = "Requires development platform " + targetCode
887                                        + " (current platform is " + SDK_CODENAME + ")";
888                            } else {
889                                outError[0] = "Requires development platform " + targetCode
890                                        + " but this is a release platform.";
891                            }
892                            mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
893                            return null;
894                        }
895                        // If the code matches, it definitely targets this SDK.
896                        pkg.applicationInfo.targetSdkVersion
897                                = android.os.Build.VERSION_CODES.CUR_DEVELOPMENT;
898                    } else {
899                        pkg.applicationInfo.targetSdkVersion = targetVers;
900                    }
901                }
902
903                XmlUtils.skipCurrentTag(parser);
904
905            } else if (tagName.equals("supports-screens")) {
906                sa = res.obtainAttributes(attrs,
907                        com.android.internal.R.styleable.AndroidManifestSupportsScreens);
908
909                // This is a trick to get a boolean and still able to detect
910                // if a value was actually set.
911                supportsSmallScreens = sa.getInteger(
912                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_smallScreens,
913                        supportsSmallScreens);
914                supportsNormalScreens = sa.getInteger(
915                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_normalScreens,
916                        supportsNormalScreens);
917                supportsLargeScreens = sa.getInteger(
918                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_largeScreens,
919                        supportsLargeScreens);
920                resizeable = sa.getInteger(
921                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_resizeable,
922                        supportsLargeScreens);
923                anyDensity = sa.getInteger(
924                        com.android.internal.R.styleable.AndroidManifestSupportsScreens_anyDensity,
925                        anyDensity);
926
927                sa.recycle();
928
929                XmlUtils.skipCurrentTag(parser);
930
931            } else if (tagName.equals("protected-broadcast")) {
932                sa = res.obtainAttributes(attrs,
933                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast);
934
935                String name = sa.getNonResourceString(
936                        com.android.internal.R.styleable.AndroidManifestProtectedBroadcast_name);
937
938                sa.recycle();
939
940                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {
941                    if (pkg.protectedBroadcasts == null) {
942                        pkg.protectedBroadcasts = new ArrayList<String>();
943                    }
944                    if (!pkg.protectedBroadcasts.contains(name)) {
945                        pkg.protectedBroadcasts.add(name.intern());
946                    }
947                }
948
949                XmlUtils.skipCurrentTag(parser);
950
951            } else if (tagName.equals("instrumentation")) {
952                if (parseInstrumentation(pkg, res, parser, attrs, outError) == null) {
953                    return null;
954                }
955
956            } else if (tagName.equals("original-package")) {
957                sa = res.obtainAttributes(attrs,
958                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
959
960                String name = sa.getNonResourceString(
961                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name);
962
963                sa.recycle();
964
965                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {
966                    pkg.mOriginalPackage = name;
967                }
968
969                XmlUtils.skipCurrentTag(parser);
970
971            } else if (tagName.equals("adopt-permissions")) {
972                sa = res.obtainAttributes(attrs,
973                        com.android.internal.R.styleable.AndroidManifestOriginalPackage);
974
975                String name = sa.getNonResourceString(
976                        com.android.internal.R.styleable.AndroidManifestOriginalPackage_name);
977
978                sa.recycle();
979
980                if (name != null && (flags&PARSE_IS_SYSTEM) != 0) {
981                    if (pkg.mAdoptPermissions == null) {
982                        pkg.mAdoptPermissions = new ArrayList<String>();
983                    }
984                    pkg.mAdoptPermissions.add(name);
985                }
986
987                XmlUtils.skipCurrentTag(parser);
988
989            } else if (tagName.equals("eat-comment")) {
990                // Just skip this tag
991                XmlUtils.skipCurrentTag(parser);
992                continue;
993
994            } else if (RIGID_PARSER) {
995                outError[0] = "Bad element under <manifest>: "
996                    + parser.getName();
997                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
998                return null;
999
1000            } else {
1001                Log.w(TAG, "Unknown element under <manifest>: " + parser.getName()
1002                        + " at " + mArchiveSourcePath + " "
1003                        + parser.getPositionDescription());
1004                XmlUtils.skipCurrentTag(parser);
1005                continue;
1006            }
1007        }
1008
1009        if (!foundApp && pkg.instrumentation.size() == 0) {
1010            outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
1011            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
1012        }
1013
1014        final int NP = PackageParser.NEW_PERMISSIONS.length;
1015        StringBuilder implicitPerms = null;
1016        for (int ip=0; ip<NP; ip++) {
1017            final PackageParser.NewPermissionInfo npi
1018                    = PackageParser.NEW_PERMISSIONS[ip];
1019            if (pkg.applicationInfo.targetSdkVersion >= npi.sdkVersion) {
1020                break;
1021            }
1022            if (!pkg.requestedPermissions.contains(npi.name)) {
1023                if (implicitPerms == null) {
1024                    implicitPerms = new StringBuilder(128);
1025                    implicitPerms.append(pkg.packageName);
1026                    implicitPerms.append(": compat added ");
1027                } else {
1028                    implicitPerms.append(' ');
1029                }
1030                implicitPerms.append(npi.name);
1031                pkg.requestedPermissions.add(npi.name);
1032            }
1033        }
1034        if (implicitPerms != null) {
1035            Log.i(TAG, implicitPerms.toString());
1036        }
1037
1038        if (supportsSmallScreens < 0 || (supportsSmallScreens > 0
1039                && pkg.applicationInfo.targetSdkVersion
1040                        >= android.os.Build.VERSION_CODES.DONUT)) {
1041            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS;
1042        }
1043        if (supportsNormalScreens != 0) {
1044            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS;
1045        }
1046        if (supportsLargeScreens < 0 || (supportsLargeScreens > 0
1047                && pkg.applicationInfo.targetSdkVersion
1048                        >= android.os.Build.VERSION_CODES.DONUT)) {
1049            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS;
1050        }
1051        if (resizeable < 0 || (resizeable > 0
1052                && pkg.applicationInfo.targetSdkVersion
1053                        >= android.os.Build.VERSION_CODES.DONUT)) {
1054            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_RESIZEABLE_FOR_SCREENS;
1055        }
1056        if (anyDensity < 0 || (anyDensity > 0
1057                && pkg.applicationInfo.targetSdkVersion
1058                        >= android.os.Build.VERSION_CODES.DONUT)) {
1059            pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES;
1060        }
1061
1062        return pkg;
1063    }
1064
1065    private static String buildClassName(String pkg, CharSequence clsSeq,
1066            String[] outError) {
1067        if (clsSeq == null || clsSeq.length() <= 0) {
1068            outError[0] = "Empty class name in package " + pkg;
1069            return null;
1070        }
1071        String cls = clsSeq.toString();
1072        char c = cls.charAt(0);
1073        if (c == '.') {
1074            return (pkg + cls).intern();
1075        }
1076        if (cls.indexOf('.') < 0) {
1077            StringBuilder b = new StringBuilder(pkg);
1078            b.append('.');
1079            b.append(cls);
1080            return b.toString().intern();
1081        }
1082        if (c >= 'a' && c <= 'z') {
1083            return cls.intern();
1084        }
1085        outError[0] = "Bad class name " + cls + " in package " + pkg;
1086        return null;
1087    }
1088
1089    private static String buildCompoundName(String pkg,
1090            CharSequence procSeq, String type, String[] outError) {
1091        String proc = procSeq.toString();
1092        char c = proc.charAt(0);
1093        if (pkg != null && c == ':') {
1094            if (proc.length() < 2) {
1095                outError[0] = "Bad " + type + " name " + proc + " in package " + pkg
1096                        + ": must be at least two characters";
1097                return null;
1098            }
1099            String subName = proc.substring(1);
1100            String nameError = validateName(subName, false);
1101            if (nameError != null) {
1102                outError[0] = "Invalid " + type + " name " + proc + " in package "
1103                        + pkg + ": " + nameError;
1104                return null;
1105            }
1106            return (pkg + proc).intern();
1107        }
1108        String nameError = validateName(proc, true);
1109        if (nameError != null && !"system".equals(proc)) {
1110            outError[0] = "Invalid " + type + " name " + proc + " in package "
1111                    + pkg + ": " + nameError;
1112            return null;
1113        }
1114        return proc.intern();
1115    }
1116
1117    private static String buildProcessName(String pkg, String defProc,
1118            CharSequence procSeq, int flags, String[] separateProcesses,
1119            String[] outError) {
1120        if ((flags&PARSE_IGNORE_PROCESSES) != 0 && !"system".equals(procSeq)) {
1121            return defProc != null ? defProc : pkg;
1122        }
1123        if (separateProcesses != null) {
1124            for (int i=separateProcesses.length-1; i>=0; i--) {
1125                String sp = separateProcesses[i];
1126                if (sp.equals(pkg) || sp.equals(defProc) || sp.equals(procSeq)) {
1127                    return pkg;
1128                }
1129            }
1130        }
1131        if (procSeq == null || procSeq.length() <= 0) {
1132            return defProc;
1133        }
1134        return buildCompoundName(pkg, procSeq, "package", outError);
1135    }
1136
1137    private static String buildTaskAffinityName(String pkg, String defProc,
1138            CharSequence procSeq, String[] outError) {
1139        if (procSeq == null) {
1140            return defProc;
1141        }
1142        if (procSeq.length() <= 0) {
1143            return null;
1144        }
1145        return buildCompoundName(pkg, procSeq, "taskAffinity", outError);
1146    }
1147
1148    private PermissionGroup parsePermissionGroup(Package owner, Resources res,
1149            XmlPullParser parser, AttributeSet attrs, String[] outError)
1150        throws XmlPullParserException, IOException {
1151        PermissionGroup perm = new PermissionGroup(owner);
1152
1153        TypedArray sa = res.obtainAttributes(attrs,
1154                com.android.internal.R.styleable.AndroidManifestPermissionGroup);
1155
1156        if (!parsePackageItemInfo(owner, perm.info, outError,
1157                "<permission-group>", sa,
1158                com.android.internal.R.styleable.AndroidManifestPermissionGroup_name,
1159                com.android.internal.R.styleable.AndroidManifestPermissionGroup_label,
1160                com.android.internal.R.styleable.AndroidManifestPermissionGroup_icon)) {
1161            sa.recycle();
1162            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1163            return null;
1164        }
1165
1166        perm.info.descriptionRes = sa.getResourceId(
1167                com.android.internal.R.styleable.AndroidManifestPermissionGroup_description,
1168                0);
1169
1170        sa.recycle();
1171
1172        if (!parseAllMetaData(res, parser, attrs, "<permission-group>", perm,
1173                outError)) {
1174            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1175            return null;
1176        }
1177
1178        owner.permissionGroups.add(perm);
1179
1180        return perm;
1181    }
1182
1183    private Permission parsePermission(Package owner, Resources res,
1184            XmlPullParser parser, AttributeSet attrs, String[] outError)
1185        throws XmlPullParserException, IOException {
1186        Permission perm = new Permission(owner);
1187
1188        TypedArray sa = res.obtainAttributes(attrs,
1189                com.android.internal.R.styleable.AndroidManifestPermission);
1190
1191        if (!parsePackageItemInfo(owner, perm.info, outError,
1192                "<permission>", sa,
1193                com.android.internal.R.styleable.AndroidManifestPermission_name,
1194                com.android.internal.R.styleable.AndroidManifestPermission_label,
1195                com.android.internal.R.styleable.AndroidManifestPermission_icon)) {
1196            sa.recycle();
1197            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1198            return null;
1199        }
1200
1201        perm.info.group = sa.getNonResourceString(
1202                com.android.internal.R.styleable.AndroidManifestPermission_permissionGroup);
1203        if (perm.info.group != null) {
1204            perm.info.group = perm.info.group.intern();
1205        }
1206
1207        perm.info.descriptionRes = sa.getResourceId(
1208                com.android.internal.R.styleable.AndroidManifestPermission_description,
1209                0);
1210
1211        perm.info.protectionLevel = sa.getInt(
1212                com.android.internal.R.styleable.AndroidManifestPermission_protectionLevel,
1213                PermissionInfo.PROTECTION_NORMAL);
1214
1215        sa.recycle();
1216
1217        if (perm.info.protectionLevel == -1) {
1218            outError[0] = "<permission> does not specify protectionLevel";
1219            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1220            return null;
1221        }
1222
1223        if (!parseAllMetaData(res, parser, attrs, "<permission>", perm,
1224                outError)) {
1225            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1226            return null;
1227        }
1228
1229        owner.permissions.add(perm);
1230
1231        return perm;
1232    }
1233
1234    private Permission parsePermissionTree(Package owner, Resources res,
1235            XmlPullParser parser, AttributeSet attrs, String[] outError)
1236        throws XmlPullParserException, IOException {
1237        Permission perm = new Permission(owner);
1238
1239        TypedArray sa = res.obtainAttributes(attrs,
1240                com.android.internal.R.styleable.AndroidManifestPermissionTree);
1241
1242        if (!parsePackageItemInfo(owner, perm.info, outError,
1243                "<permission-tree>", sa,
1244                com.android.internal.R.styleable.AndroidManifestPermissionTree_name,
1245                com.android.internal.R.styleable.AndroidManifestPermissionTree_label,
1246                com.android.internal.R.styleable.AndroidManifestPermissionTree_icon)) {
1247            sa.recycle();
1248            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1249            return null;
1250        }
1251
1252        sa.recycle();
1253
1254        int index = perm.info.name.indexOf('.');
1255        if (index > 0) {
1256            index = perm.info.name.indexOf('.', index+1);
1257        }
1258        if (index < 0) {
1259            outError[0] = "<permission-tree> name has less than three segments: "
1260                + perm.info.name;
1261            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1262            return null;
1263        }
1264
1265        perm.info.descriptionRes = 0;
1266        perm.info.protectionLevel = PermissionInfo.PROTECTION_NORMAL;
1267        perm.tree = true;
1268
1269        if (!parseAllMetaData(res, parser, attrs, "<permission-tree>", perm,
1270                outError)) {
1271            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1272            return null;
1273        }
1274
1275        owner.permissions.add(perm);
1276
1277        return perm;
1278    }
1279
1280    private Instrumentation parseInstrumentation(Package owner, Resources res,
1281            XmlPullParser parser, AttributeSet attrs, String[] outError)
1282        throws XmlPullParserException, IOException {
1283        TypedArray sa = res.obtainAttributes(attrs,
1284                com.android.internal.R.styleable.AndroidManifestInstrumentation);
1285
1286        if (mParseInstrumentationArgs == null) {
1287            mParseInstrumentationArgs = new ParsePackageItemArgs(owner, outError,
1288                    com.android.internal.R.styleable.AndroidManifestInstrumentation_name,
1289                    com.android.internal.R.styleable.AndroidManifestInstrumentation_label,
1290                    com.android.internal.R.styleable.AndroidManifestInstrumentation_icon);
1291            mParseInstrumentationArgs.tag = "<instrumentation>";
1292        }
1293
1294        mParseInstrumentationArgs.sa = sa;
1295
1296        Instrumentation a = new Instrumentation(mParseInstrumentationArgs,
1297                new InstrumentationInfo());
1298        if (outError[0] != null) {
1299            sa.recycle();
1300            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1301            return null;
1302        }
1303
1304        String str;
1305        str = sa.getNonResourceString(
1306                com.android.internal.R.styleable.AndroidManifestInstrumentation_targetPackage);
1307        a.info.targetPackage = str != null ? str.intern() : null;
1308
1309        a.info.handleProfiling = sa.getBoolean(
1310                com.android.internal.R.styleable.AndroidManifestInstrumentation_handleProfiling,
1311                false);
1312
1313        a.info.functionalTest = sa.getBoolean(
1314                com.android.internal.R.styleable.AndroidManifestInstrumentation_functionalTest,
1315                false);
1316
1317        sa.recycle();
1318
1319        if (a.info.targetPackage == null) {
1320            outError[0] = "<instrumentation> does not specify targetPackage";
1321            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1322            return null;
1323        }
1324
1325        if (!parseAllMetaData(res, parser, attrs, "<instrumentation>", a,
1326                outError)) {
1327            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1328            return null;
1329        }
1330
1331        owner.instrumentation.add(a);
1332
1333        return a;
1334    }
1335
1336    private boolean parseApplication(Package owner, Resources res,
1337            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1338        throws XmlPullParserException, IOException {
1339        final ApplicationInfo ai = owner.applicationInfo;
1340        final String pkgName = owner.applicationInfo.packageName;
1341
1342        TypedArray sa = res.obtainAttributes(attrs,
1343                com.android.internal.R.styleable.AndroidManifestApplication);
1344
1345        String name = sa.getNonResourceString(
1346                com.android.internal.R.styleable.AndroidManifestApplication_name);
1347        if (name != null) {
1348            ai.className = buildClassName(pkgName, name, outError);
1349            if (ai.className == null) {
1350                sa.recycle();
1351                mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1352                return false;
1353            }
1354        }
1355
1356        String manageSpaceActivity = sa.getNonResourceString(
1357                com.android.internal.R.styleable.AndroidManifestApplication_manageSpaceActivity);
1358        if (manageSpaceActivity != null) {
1359            ai.manageSpaceActivityName = buildClassName(pkgName, manageSpaceActivity,
1360                    outError);
1361        }
1362
1363        boolean allowBackup = sa.getBoolean(
1364                com.android.internal.R.styleable.AndroidManifestApplication_allowBackup, true);
1365        if (allowBackup) {
1366            ai.flags |= ApplicationInfo.FLAG_ALLOW_BACKUP;
1367
1368            // backupAgent, killAfterRestore, and restoreNeedsApplication are only relevant
1369            // if backup is possible for the given application.
1370            String backupAgent = sa.getNonResourceString(
1371                    com.android.internal.R.styleable.AndroidManifestApplication_backupAgent);
1372            if (backupAgent != null) {
1373                ai.backupAgentName = buildClassName(pkgName, backupAgent, outError);
1374                if (false) {
1375                    Log.v(TAG, "android:backupAgent = " + ai.backupAgentName
1376                            + " from " + pkgName + "+" + backupAgent);
1377                }
1378
1379                if (sa.getBoolean(
1380                        com.android.internal.R.styleable.AndroidManifestApplication_killAfterRestore,
1381                        true)) {
1382                    ai.flags |= ApplicationInfo.FLAG_KILL_AFTER_RESTORE;
1383                }
1384                if (sa.getBoolean(
1385                        com.android.internal.R.styleable.AndroidManifestApplication_restoreNeedsApplication,
1386                        false)) {
1387                    ai.flags |= ApplicationInfo.FLAG_RESTORE_NEEDS_APPLICATION;
1388                }
1389            }
1390        }
1391
1392        TypedValue v = sa.peekValue(
1393                com.android.internal.R.styleable.AndroidManifestApplication_label);
1394        if (v != null && (ai.labelRes=v.resourceId) == 0) {
1395            ai.nonLocalizedLabel = v.coerceToString();
1396        }
1397
1398        ai.icon = sa.getResourceId(
1399                com.android.internal.R.styleable.AndroidManifestApplication_icon, 0);
1400        ai.theme = sa.getResourceId(
1401                com.android.internal.R.styleable.AndroidManifestApplication_theme, 0);
1402        ai.descriptionRes = sa.getResourceId(
1403                com.android.internal.R.styleable.AndroidManifestApplication_description, 0);
1404
1405        if ((flags&PARSE_IS_SYSTEM) != 0) {
1406            if (sa.getBoolean(
1407                    com.android.internal.R.styleable.AndroidManifestApplication_persistent,
1408                    false)) {
1409                ai.flags |= ApplicationInfo.FLAG_PERSISTENT;
1410            }
1411        }
1412
1413        if ((flags & PARSE_FORWARD_LOCK) != 0) {
1414            ai.flags |= ApplicationInfo.FLAG_FORWARD_LOCK;
1415        }
1416
1417        if ((flags & PARSE_ON_SDCARD) != 0) {
1418            ai.flags |= ApplicationInfo.FLAG_ON_SDCARD;
1419        }
1420
1421        if (sa.getBoolean(
1422                com.android.internal.R.styleable.AndroidManifestApplication_debuggable,
1423                false)) {
1424            ai.flags |= ApplicationInfo.FLAG_DEBUGGABLE;
1425        }
1426
1427        if (sa.getBoolean(
1428                com.android.internal.R.styleable.AndroidManifestApplication_hasCode,
1429                true)) {
1430            ai.flags |= ApplicationInfo.FLAG_HAS_CODE;
1431        }
1432
1433        if (sa.getBoolean(
1434                com.android.internal.R.styleable.AndroidManifestApplication_allowTaskReparenting,
1435                false)) {
1436            ai.flags |= ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING;
1437        }
1438
1439        if (sa.getBoolean(
1440                com.android.internal.R.styleable.AndroidManifestApplication_allowClearUserData,
1441                true)) {
1442            ai.flags |= ApplicationInfo.FLAG_ALLOW_CLEAR_USER_DATA;
1443        }
1444
1445        if (sa.getBoolean(
1446                com.android.internal.R.styleable.AndroidManifestApplication_testOnly,
1447                false)) {
1448            ai.flags |= ApplicationInfo.FLAG_TEST_ONLY;
1449        }
1450
1451        if (sa.getBoolean(
1452                com.android.internal.R.styleable.AndroidManifestApplication_neverEncrypt,
1453                false)) {
1454            ai.flags |= ApplicationInfo.FLAG_NEVER_ENCRYPT;
1455        }
1456
1457        String str;
1458        str = sa.getNonResourceString(
1459                com.android.internal.R.styleable.AndroidManifestApplication_permission);
1460        ai.permission = (str != null && str.length() > 0) ? str.intern() : null;
1461
1462        str = sa.getNonResourceString(
1463                com.android.internal.R.styleable.AndroidManifestApplication_taskAffinity);
1464        ai.taskAffinity = buildTaskAffinityName(ai.packageName, ai.packageName,
1465                str, outError);
1466
1467        if (outError[0] == null) {
1468            ai.processName = buildProcessName(ai.packageName, null, sa.getNonResourceString(
1469                    com.android.internal.R.styleable.AndroidManifestApplication_process),
1470                    flags, mSeparateProcesses, outError);
1471
1472            ai.enabled = sa.getBoolean(com.android.internal.R.styleable.AndroidManifestApplication_enabled, true);
1473        }
1474
1475        sa.recycle();
1476
1477        if (outError[0] != null) {
1478            mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1479            return false;
1480        }
1481
1482        final int innerDepth = parser.getDepth();
1483
1484        int type;
1485        while ((type=parser.next()) != parser.END_DOCUMENT
1486               && (type != parser.END_TAG || parser.getDepth() > innerDepth)) {
1487            if (type == parser.END_TAG || type == parser.TEXT) {
1488                continue;
1489            }
1490
1491            String tagName = parser.getName();
1492            if (tagName.equals("activity")) {
1493                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, false);
1494                if (a == null) {
1495                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1496                    return false;
1497                }
1498
1499                owner.activities.add(a);
1500
1501            } else if (tagName.equals("receiver")) {
1502                Activity a = parseActivity(owner, res, parser, attrs, flags, outError, true);
1503                if (a == null) {
1504                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1505                    return false;
1506                }
1507
1508                owner.receivers.add(a);
1509
1510            } else if (tagName.equals("service")) {
1511                Service s = parseService(owner, res, parser, attrs, flags, outError);
1512                if (s == null) {
1513                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1514                    return false;
1515                }
1516
1517                owner.services.add(s);
1518
1519            } else if (tagName.equals("provider")) {
1520                Provider p = parseProvider(owner, res, parser, attrs, flags, outError);
1521                if (p == null) {
1522                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1523                    return false;
1524                }
1525
1526                owner.providers.add(p);
1527
1528            } else if (tagName.equals("activity-alias")) {
1529                Activity a = parseActivityAlias(owner, res, parser, attrs, flags, outError);
1530                if (a == null) {
1531                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1532                    return false;
1533                }
1534
1535                owner.activities.add(a);
1536
1537            } else if (parser.getName().equals("meta-data")) {
1538                // note: application meta-data is stored off to the side, so it can
1539                // remain null in the primary copy (we like to avoid extra copies because
1540                // it can be large)
1541                if ((owner.mAppMetaData = parseMetaData(res, parser, attrs, owner.mAppMetaData,
1542                        outError)) == null) {
1543                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1544                    return false;
1545                }
1546
1547            } else if (tagName.equals("uses-library")) {
1548                sa = res.obtainAttributes(attrs,
1549                        com.android.internal.R.styleable.AndroidManifestUsesLibrary);
1550
1551                String lname = sa.getNonResourceString(
1552                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_name);
1553                boolean req = sa.getBoolean(
1554                        com.android.internal.R.styleable.AndroidManifestUsesLibrary_required,
1555                        true);
1556
1557                sa.recycle();
1558
1559                if (lname != null) {
1560                    if (req) {
1561                        if (owner.usesLibraries == null) {
1562                            owner.usesLibraries = new ArrayList<String>();
1563                        }
1564                        if (!owner.usesLibraries.contains(lname)) {
1565                            owner.usesLibraries.add(lname.intern());
1566                        }
1567                    } else {
1568                        if (owner.usesOptionalLibraries == null) {
1569                            owner.usesOptionalLibraries = new ArrayList<String>();
1570                        }
1571                        if (!owner.usesOptionalLibraries.contains(lname)) {
1572                            owner.usesOptionalLibraries.add(lname.intern());
1573                        }
1574                    }
1575                }
1576
1577                XmlUtils.skipCurrentTag(parser);
1578
1579            } else {
1580                if (!RIGID_PARSER) {
1581                    Log.w(TAG, "Unknown element under <application>: " + tagName
1582                            + " at " + mArchiveSourcePath + " "
1583                            + parser.getPositionDescription());
1584                    XmlUtils.skipCurrentTag(parser);
1585                    continue;
1586                } else {
1587                    outError[0] = "Bad element under <application>: " + tagName;
1588                    mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
1589                    return false;
1590                }
1591            }
1592        }
1593
1594        return true;
1595    }
1596
1597    private boolean parsePackageItemInfo(Package owner, PackageItemInfo outInfo,
1598            String[] outError, String tag, TypedArray sa,
1599            int nameRes, int labelRes, int iconRes) {
1600        String name = sa.getNonResourceString(nameRes);
1601        if (name == null) {
1602            outError[0] = tag + " does not specify android:name";
1603            return false;
1604        }
1605
1606        outInfo.name
1607            = buildClassName(owner.applicationInfo.packageName, name, outError);
1608        if (outInfo.name == null) {
1609            return false;
1610        }
1611
1612        int iconVal = sa.getResourceId(iconRes, 0);
1613        if (iconVal != 0) {
1614            outInfo.icon = iconVal;
1615            outInfo.nonLocalizedLabel = null;
1616        }
1617
1618        TypedValue v = sa.peekValue(labelRes);
1619        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
1620            outInfo.nonLocalizedLabel = v.coerceToString();
1621        }
1622
1623        outInfo.packageName = owner.packageName;
1624
1625        return true;
1626    }
1627
1628    private Activity parseActivity(Package owner, Resources res,
1629            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError,
1630            boolean receiver) throws XmlPullParserException, IOException {
1631        TypedArray sa = res.obtainAttributes(attrs,
1632                com.android.internal.R.styleable.AndroidManifestActivity);
1633
1634        if (mParseActivityArgs == null) {
1635            mParseActivityArgs = new ParseComponentArgs(owner, outError,
1636                    com.android.internal.R.styleable.AndroidManifestActivity_name,
1637                    com.android.internal.R.styleable.AndroidManifestActivity_label,
1638                    com.android.internal.R.styleable.AndroidManifestActivity_icon,
1639                    mSeparateProcesses,
1640                    com.android.internal.R.styleable.AndroidManifestActivity_process,
1641                    com.android.internal.R.styleable.AndroidManifestActivity_description,
1642                    com.android.internal.R.styleable.AndroidManifestActivity_enabled);
1643        }
1644
1645        mParseActivityArgs.tag = receiver ? "<receiver>" : "<activity>";
1646        mParseActivityArgs.sa = sa;
1647        mParseActivityArgs.flags = flags;
1648
1649        Activity a = new Activity(mParseActivityArgs, new ActivityInfo());
1650        if (outError[0] != null) {
1651            sa.recycle();
1652            return null;
1653        }
1654
1655        final boolean setExported = sa.hasValue(
1656                com.android.internal.R.styleable.AndroidManifestActivity_exported);
1657        if (setExported) {
1658            a.info.exported = sa.getBoolean(
1659                    com.android.internal.R.styleable.AndroidManifestActivity_exported, false);
1660        }
1661
1662        a.info.theme = sa.getResourceId(
1663                com.android.internal.R.styleable.AndroidManifestActivity_theme, 0);
1664
1665        String str;
1666        str = sa.getNonResourceString(
1667                com.android.internal.R.styleable.AndroidManifestActivity_permission);
1668        if (str == null) {
1669            a.info.permission = owner.applicationInfo.permission;
1670        } else {
1671            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
1672        }
1673
1674        str = sa.getNonResourceString(
1675                com.android.internal.R.styleable.AndroidManifestActivity_taskAffinity);
1676        a.info.taskAffinity = buildTaskAffinityName(owner.applicationInfo.packageName,
1677                owner.applicationInfo.taskAffinity, str, outError);
1678
1679        a.info.flags = 0;
1680        if (sa.getBoolean(
1681                com.android.internal.R.styleable.AndroidManifestActivity_multiprocess,
1682                false)) {
1683            a.info.flags |= ActivityInfo.FLAG_MULTIPROCESS;
1684        }
1685
1686        if (sa.getBoolean(
1687                com.android.internal.R.styleable.AndroidManifestActivity_finishOnTaskLaunch,
1688                false)) {
1689            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_TASK_LAUNCH;
1690        }
1691
1692        if (sa.getBoolean(
1693                com.android.internal.R.styleable.AndroidManifestActivity_clearTaskOnLaunch,
1694                false)) {
1695            a.info.flags |= ActivityInfo.FLAG_CLEAR_TASK_ON_LAUNCH;
1696        }
1697
1698        if (sa.getBoolean(
1699                com.android.internal.R.styleable.AndroidManifestActivity_noHistory,
1700                false)) {
1701            a.info.flags |= ActivityInfo.FLAG_NO_HISTORY;
1702        }
1703
1704        if (sa.getBoolean(
1705                com.android.internal.R.styleable.AndroidManifestActivity_alwaysRetainTaskState,
1706                false)) {
1707            a.info.flags |= ActivityInfo.FLAG_ALWAYS_RETAIN_TASK_STATE;
1708        }
1709
1710        if (sa.getBoolean(
1711                com.android.internal.R.styleable.AndroidManifestActivity_stateNotNeeded,
1712                false)) {
1713            a.info.flags |= ActivityInfo.FLAG_STATE_NOT_NEEDED;
1714        }
1715
1716        if (sa.getBoolean(
1717                com.android.internal.R.styleable.AndroidManifestActivity_excludeFromRecents,
1718                false)) {
1719            a.info.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
1720        }
1721
1722        if (sa.getBoolean(
1723                com.android.internal.R.styleable.AndroidManifestActivity_allowTaskReparenting,
1724                (owner.applicationInfo.flags&ApplicationInfo.FLAG_ALLOW_TASK_REPARENTING) != 0)) {
1725            a.info.flags |= ActivityInfo.FLAG_ALLOW_TASK_REPARENTING;
1726        }
1727
1728        if (sa.getBoolean(
1729                com.android.internal.R.styleable.AndroidManifestActivity_finishOnCloseSystemDialogs,
1730                false)) {
1731            a.info.flags |= ActivityInfo.FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS;
1732        }
1733
1734        if (!receiver) {
1735            a.info.launchMode = sa.getInt(
1736                    com.android.internal.R.styleable.AndroidManifestActivity_launchMode,
1737                    ActivityInfo.LAUNCH_MULTIPLE);
1738            a.info.screenOrientation = sa.getInt(
1739                    com.android.internal.R.styleable.AndroidManifestActivity_screenOrientation,
1740                    ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
1741            a.info.configChanges = sa.getInt(
1742                    com.android.internal.R.styleable.AndroidManifestActivity_configChanges,
1743                    0);
1744            a.info.softInputMode = sa.getInt(
1745                    com.android.internal.R.styleable.AndroidManifestActivity_windowSoftInputMode,
1746                    0);
1747        } else {
1748            a.info.launchMode = ActivityInfo.LAUNCH_MULTIPLE;
1749            a.info.configChanges = 0;
1750        }
1751
1752        sa.recycle();
1753
1754        if (outError[0] != null) {
1755            return null;
1756        }
1757
1758        int outerDepth = parser.getDepth();
1759        int type;
1760        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
1761               && (type != XmlPullParser.END_TAG
1762                       || parser.getDepth() > outerDepth)) {
1763            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
1764                continue;
1765            }
1766
1767            if (parser.getName().equals("intent-filter")) {
1768                ActivityIntentInfo intent = new ActivityIntentInfo(a);
1769                if (!parseIntent(res, parser, attrs, flags, intent, outError, !receiver)) {
1770                    return null;
1771                }
1772                if (intent.countActions() == 0) {
1773                    Log.w(TAG, "No actions in intent filter at "
1774                            + mArchiveSourcePath + " "
1775                            + parser.getPositionDescription());
1776                } else {
1777                    a.intents.add(intent);
1778                }
1779            } else if (parser.getName().equals("meta-data")) {
1780                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
1781                        outError)) == null) {
1782                    return null;
1783                }
1784            } else {
1785                if (!RIGID_PARSER) {
1786                    Log.w(TAG, "Problem in package " + mArchiveSourcePath + ":");
1787                    if (receiver) {
1788                        Log.w(TAG, "Unknown element under <receiver>: " + parser.getName()
1789                                + " at " + mArchiveSourcePath + " "
1790                                + parser.getPositionDescription());
1791                    } else {
1792                        Log.w(TAG, "Unknown element under <activity>: " + parser.getName()
1793                                + " at " + mArchiveSourcePath + " "
1794                                + parser.getPositionDescription());
1795                    }
1796                    XmlUtils.skipCurrentTag(parser);
1797                    continue;
1798                }
1799                if (receiver) {
1800                    outError[0] = "Bad element under <receiver>: " + parser.getName();
1801                } else {
1802                    outError[0] = "Bad element under <activity>: " + parser.getName();
1803                }
1804                return null;
1805            }
1806        }
1807
1808        if (!setExported) {
1809            a.info.exported = a.intents.size() > 0;
1810        }
1811
1812        return a;
1813    }
1814
1815    private Activity parseActivityAlias(Package owner, Resources res,
1816            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1817            throws XmlPullParserException, IOException {
1818        TypedArray sa = res.obtainAttributes(attrs,
1819                com.android.internal.R.styleable.AndroidManifestActivityAlias);
1820
1821        String targetActivity = sa.getNonResourceString(
1822                com.android.internal.R.styleable.AndroidManifestActivityAlias_targetActivity);
1823        if (targetActivity == null) {
1824            outError[0] = "<activity-alias> does not specify android:targetActivity";
1825            sa.recycle();
1826            return null;
1827        }
1828
1829        targetActivity = buildClassName(owner.applicationInfo.packageName,
1830                targetActivity, outError);
1831        if (targetActivity == null) {
1832            sa.recycle();
1833            return null;
1834        }
1835
1836        if (mParseActivityAliasArgs == null) {
1837            mParseActivityAliasArgs = new ParseComponentArgs(owner, outError,
1838                    com.android.internal.R.styleable.AndroidManifestActivityAlias_name,
1839                    com.android.internal.R.styleable.AndroidManifestActivityAlias_label,
1840                    com.android.internal.R.styleable.AndroidManifestActivityAlias_icon,
1841                    mSeparateProcesses,
1842                    0,
1843                    com.android.internal.R.styleable.AndroidManifestActivityAlias_description,
1844                    com.android.internal.R.styleable.AndroidManifestActivityAlias_enabled);
1845            mParseActivityAliasArgs.tag = "<activity-alias>";
1846        }
1847
1848        mParseActivityAliasArgs.sa = sa;
1849        mParseActivityAliasArgs.flags = flags;
1850
1851        Activity target = null;
1852
1853        final int NA = owner.activities.size();
1854        for (int i=0; i<NA; i++) {
1855            Activity t = owner.activities.get(i);
1856            if (targetActivity.equals(t.info.name)) {
1857                target = t;
1858                break;
1859            }
1860        }
1861
1862        if (target == null) {
1863            outError[0] = "<activity-alias> target activity " + targetActivity
1864                    + " not found in manifest";
1865            sa.recycle();
1866            return null;
1867        }
1868
1869        ActivityInfo info = new ActivityInfo();
1870        info.targetActivity = targetActivity;
1871        info.configChanges = target.info.configChanges;
1872        info.flags = target.info.flags;
1873        info.icon = target.info.icon;
1874        info.labelRes = target.info.labelRes;
1875        info.nonLocalizedLabel = target.info.nonLocalizedLabel;
1876        info.launchMode = target.info.launchMode;
1877        info.processName = target.info.processName;
1878        if (info.descriptionRes == 0) {
1879            info.descriptionRes = target.info.descriptionRes;
1880        }
1881        info.screenOrientation = target.info.screenOrientation;
1882        info.taskAffinity = target.info.taskAffinity;
1883        info.theme = target.info.theme;
1884
1885        Activity a = new Activity(mParseActivityAliasArgs, info);
1886        if (outError[0] != null) {
1887            sa.recycle();
1888            return null;
1889        }
1890
1891        final boolean setExported = sa.hasValue(
1892                com.android.internal.R.styleable.AndroidManifestActivityAlias_exported);
1893        if (setExported) {
1894            a.info.exported = sa.getBoolean(
1895                    com.android.internal.R.styleable.AndroidManifestActivityAlias_exported, false);
1896        }
1897
1898        String str;
1899        str = sa.getNonResourceString(
1900                com.android.internal.R.styleable.AndroidManifestActivityAlias_permission);
1901        if (str != null) {
1902            a.info.permission = str.length() > 0 ? str.toString().intern() : null;
1903        }
1904
1905        sa.recycle();
1906
1907        if (outError[0] != null) {
1908            return null;
1909        }
1910
1911        int outerDepth = parser.getDepth();
1912        int type;
1913        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
1914               && (type != XmlPullParser.END_TAG
1915                       || parser.getDepth() > outerDepth)) {
1916            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
1917                continue;
1918            }
1919
1920            if (parser.getName().equals("intent-filter")) {
1921                ActivityIntentInfo intent = new ActivityIntentInfo(a);
1922                if (!parseIntent(res, parser, attrs, flags, intent, outError, true)) {
1923                    return null;
1924                }
1925                if (intent.countActions() == 0) {
1926                    Log.w(TAG, "No actions in intent filter at "
1927                            + mArchiveSourcePath + " "
1928                            + parser.getPositionDescription());
1929                } else {
1930                    a.intents.add(intent);
1931                }
1932            } else if (parser.getName().equals("meta-data")) {
1933                if ((a.metaData=parseMetaData(res, parser, attrs, a.metaData,
1934                        outError)) == null) {
1935                    return null;
1936                }
1937            } else {
1938                if (!RIGID_PARSER) {
1939                    Log.w(TAG, "Unknown element under <activity-alias>: " + parser.getName()
1940                            + " at " + mArchiveSourcePath + " "
1941                            + parser.getPositionDescription());
1942                    XmlUtils.skipCurrentTag(parser);
1943                    continue;
1944                }
1945                outError[0] = "Bad element under <activity-alias>: " + parser.getName();
1946                return null;
1947            }
1948        }
1949
1950        if (!setExported) {
1951            a.info.exported = a.intents.size() > 0;
1952        }
1953
1954        return a;
1955    }
1956
1957    private Provider parseProvider(Package owner, Resources res,
1958            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
1959            throws XmlPullParserException, IOException {
1960        TypedArray sa = res.obtainAttributes(attrs,
1961                com.android.internal.R.styleable.AndroidManifestProvider);
1962
1963        if (mParseProviderArgs == null) {
1964            mParseProviderArgs = new ParseComponentArgs(owner, outError,
1965                    com.android.internal.R.styleable.AndroidManifestProvider_name,
1966                    com.android.internal.R.styleable.AndroidManifestProvider_label,
1967                    com.android.internal.R.styleable.AndroidManifestProvider_icon,
1968                    mSeparateProcesses,
1969                    com.android.internal.R.styleable.AndroidManifestProvider_process,
1970                    com.android.internal.R.styleable.AndroidManifestProvider_description,
1971                    com.android.internal.R.styleable.AndroidManifestProvider_enabled);
1972            mParseProviderArgs.tag = "<provider>";
1973        }
1974
1975        mParseProviderArgs.sa = sa;
1976        mParseProviderArgs.flags = flags;
1977
1978        Provider p = new Provider(mParseProviderArgs, new ProviderInfo());
1979        if (outError[0] != null) {
1980            sa.recycle();
1981            return null;
1982        }
1983
1984        p.info.exported = sa.getBoolean(
1985                com.android.internal.R.styleable.AndroidManifestProvider_exported, true);
1986
1987        String cpname = sa.getNonResourceString(
1988                com.android.internal.R.styleable.AndroidManifestProvider_authorities);
1989
1990        p.info.isSyncable = sa.getBoolean(
1991                com.android.internal.R.styleable.AndroidManifestProvider_syncable,
1992                false);
1993
1994        String permission = sa.getNonResourceString(
1995                com.android.internal.R.styleable.AndroidManifestProvider_permission);
1996        String str = sa.getNonResourceString(
1997                com.android.internal.R.styleable.AndroidManifestProvider_readPermission);
1998        if (str == null) {
1999            str = permission;
2000        }
2001        if (str == null) {
2002            p.info.readPermission = owner.applicationInfo.permission;
2003        } else {
2004            p.info.readPermission =
2005                str.length() > 0 ? str.toString().intern() : null;
2006        }
2007        str = sa.getNonResourceString(
2008                com.android.internal.R.styleable.AndroidManifestProvider_writePermission);
2009        if (str == null) {
2010            str = permission;
2011        }
2012        if (str == null) {
2013            p.info.writePermission = owner.applicationInfo.permission;
2014        } else {
2015            p.info.writePermission =
2016                str.length() > 0 ? str.toString().intern() : null;
2017        }
2018
2019        p.info.grantUriPermissions = sa.getBoolean(
2020                com.android.internal.R.styleable.AndroidManifestProvider_grantUriPermissions,
2021                false);
2022
2023        p.info.multiprocess = sa.getBoolean(
2024                com.android.internal.R.styleable.AndroidManifestProvider_multiprocess,
2025                false);
2026
2027        p.info.initOrder = sa.getInt(
2028                com.android.internal.R.styleable.AndroidManifestProvider_initOrder,
2029                0);
2030
2031        sa.recycle();
2032
2033        if (cpname == null) {
2034            outError[0] = "<provider> does not incude authorities attribute";
2035            return null;
2036        }
2037        p.info.authority = cpname.intern();
2038
2039        if (!parseProviderTags(res, parser, attrs, p, outError)) {
2040            return null;
2041        }
2042
2043        return p;
2044    }
2045
2046    private boolean parseProviderTags(Resources res,
2047            XmlPullParser parser, AttributeSet attrs,
2048            Provider outInfo, String[] outError)
2049            throws XmlPullParserException, IOException {
2050        int outerDepth = parser.getDepth();
2051        int type;
2052        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2053               && (type != XmlPullParser.END_TAG
2054                       || parser.getDepth() > outerDepth)) {
2055            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2056                continue;
2057            }
2058
2059            if (parser.getName().equals("meta-data")) {
2060                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
2061                        outInfo.metaData, outError)) == null) {
2062                    return false;
2063                }
2064
2065            } else if (parser.getName().equals("grant-uri-permission")) {
2066                TypedArray sa = res.obtainAttributes(attrs,
2067                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission);
2068
2069                PatternMatcher pa = null;
2070
2071                String str = sa.getNonResourceString(
2072                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_path);
2073                if (str != null) {
2074                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_LITERAL);
2075                }
2076
2077                str = sa.getNonResourceString(
2078                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPrefix);
2079                if (str != null) {
2080                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_PREFIX);
2081                }
2082
2083                str = sa.getNonResourceString(
2084                        com.android.internal.R.styleable.AndroidManifestGrantUriPermission_pathPattern);
2085                if (str != null) {
2086                    pa = new PatternMatcher(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
2087                }
2088
2089                sa.recycle();
2090
2091                if (pa != null) {
2092                    if (outInfo.info.uriPermissionPatterns == null) {
2093                        outInfo.info.uriPermissionPatterns = new PatternMatcher[1];
2094                        outInfo.info.uriPermissionPatterns[0] = pa;
2095                    } else {
2096                        final int N = outInfo.info.uriPermissionPatterns.length;
2097                        PatternMatcher[] newp = new PatternMatcher[N+1];
2098                        System.arraycopy(outInfo.info.uriPermissionPatterns, 0, newp, 0, N);
2099                        newp[N] = pa;
2100                        outInfo.info.uriPermissionPatterns = newp;
2101                    }
2102                    outInfo.info.grantUriPermissions = true;
2103                } else {
2104                    if (!RIGID_PARSER) {
2105                        Log.w(TAG, "Unknown element under <path-permission>: "
2106                                + parser.getName() + " at " + mArchiveSourcePath + " "
2107                                + parser.getPositionDescription());
2108                        XmlUtils.skipCurrentTag(parser);
2109                        continue;
2110                    }
2111                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
2112                    return false;
2113                }
2114                XmlUtils.skipCurrentTag(parser);
2115
2116            } else if (parser.getName().equals("path-permission")) {
2117                TypedArray sa = res.obtainAttributes(attrs,
2118                        com.android.internal.R.styleable.AndroidManifestPathPermission);
2119
2120                PathPermission pa = null;
2121
2122                String permission = sa.getNonResourceString(
2123                        com.android.internal.R.styleable.AndroidManifestPathPermission_permission);
2124                String readPermission = sa.getNonResourceString(
2125                        com.android.internal.R.styleable.AndroidManifestPathPermission_readPermission);
2126                if (readPermission == null) {
2127                    readPermission = permission;
2128                }
2129                String writePermission = sa.getNonResourceString(
2130                        com.android.internal.R.styleable.AndroidManifestPathPermission_writePermission);
2131                if (writePermission == null) {
2132                    writePermission = permission;
2133                }
2134
2135                boolean havePerm = false;
2136                if (readPermission != null) {
2137                    readPermission = readPermission.intern();
2138                    havePerm = true;
2139                }
2140                if (writePermission != null) {
2141                    writePermission = writePermission.intern();
2142                    havePerm = true;
2143                }
2144
2145                if (!havePerm) {
2146                    if (!RIGID_PARSER) {
2147                        Log.w(TAG, "No readPermission or writePermssion for <path-permission>: "
2148                                + parser.getName() + " at " + mArchiveSourcePath + " "
2149                                + parser.getPositionDescription());
2150                        XmlUtils.skipCurrentTag(parser);
2151                        continue;
2152                    }
2153                    outError[0] = "No readPermission or writePermssion for <path-permission>";
2154                    return false;
2155                }
2156
2157                String path = sa.getNonResourceString(
2158                        com.android.internal.R.styleable.AndroidManifestPathPermission_path);
2159                if (path != null) {
2160                    pa = new PathPermission(path,
2161                            PatternMatcher.PATTERN_LITERAL, readPermission, writePermission);
2162                }
2163
2164                path = sa.getNonResourceString(
2165                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPrefix);
2166                if (path != null) {
2167                    pa = new PathPermission(path,
2168                            PatternMatcher.PATTERN_PREFIX, readPermission, writePermission);
2169                }
2170
2171                path = sa.getNonResourceString(
2172                        com.android.internal.R.styleable.AndroidManifestPathPermission_pathPattern);
2173                if (path != null) {
2174                    pa = new PathPermission(path,
2175                            PatternMatcher.PATTERN_SIMPLE_GLOB, readPermission, writePermission);
2176                }
2177
2178                sa.recycle();
2179
2180                if (pa != null) {
2181                    if (outInfo.info.pathPermissions == null) {
2182                        outInfo.info.pathPermissions = new PathPermission[1];
2183                        outInfo.info.pathPermissions[0] = pa;
2184                    } else {
2185                        final int N = outInfo.info.pathPermissions.length;
2186                        PathPermission[] newp = new PathPermission[N+1];
2187                        System.arraycopy(outInfo.info.pathPermissions, 0, newp, 0, N);
2188                        newp[N] = pa;
2189                        outInfo.info.pathPermissions = newp;
2190                    }
2191                } else {
2192                    if (!RIGID_PARSER) {
2193                        Log.w(TAG, "No path, pathPrefix, or pathPattern for <path-permission>: "
2194                                + parser.getName() + " at " + mArchiveSourcePath + " "
2195                                + parser.getPositionDescription());
2196                        XmlUtils.skipCurrentTag(parser);
2197                        continue;
2198                    }
2199                    outError[0] = "No path, pathPrefix, or pathPattern for <path-permission>";
2200                    return false;
2201                }
2202                XmlUtils.skipCurrentTag(parser);
2203
2204            } else {
2205                if (!RIGID_PARSER) {
2206                    Log.w(TAG, "Unknown element under <provider>: "
2207                            + parser.getName() + " at " + mArchiveSourcePath + " "
2208                            + parser.getPositionDescription());
2209                    XmlUtils.skipCurrentTag(parser);
2210                    continue;
2211                }
2212                outError[0] = "Bad element under <provider>: "
2213                    + parser.getName();
2214                return false;
2215            }
2216        }
2217        return true;
2218    }
2219
2220    private Service parseService(Package owner, Resources res,
2221            XmlPullParser parser, AttributeSet attrs, int flags, String[] outError)
2222            throws XmlPullParserException, IOException {
2223        TypedArray sa = res.obtainAttributes(attrs,
2224                com.android.internal.R.styleable.AndroidManifestService);
2225
2226        if (mParseServiceArgs == null) {
2227            mParseServiceArgs = new ParseComponentArgs(owner, outError,
2228                    com.android.internal.R.styleable.AndroidManifestService_name,
2229                    com.android.internal.R.styleable.AndroidManifestService_label,
2230                    com.android.internal.R.styleable.AndroidManifestService_icon,
2231                    mSeparateProcesses,
2232                    com.android.internal.R.styleable.AndroidManifestService_process,
2233                    com.android.internal.R.styleable.AndroidManifestService_description,
2234                    com.android.internal.R.styleable.AndroidManifestService_enabled);
2235            mParseServiceArgs.tag = "<service>";
2236        }
2237
2238        mParseServiceArgs.sa = sa;
2239        mParseServiceArgs.flags = flags;
2240
2241        Service s = new Service(mParseServiceArgs, new ServiceInfo());
2242        if (outError[0] != null) {
2243            sa.recycle();
2244            return null;
2245        }
2246
2247        final boolean setExported = sa.hasValue(
2248                com.android.internal.R.styleable.AndroidManifestService_exported);
2249        if (setExported) {
2250            s.info.exported = sa.getBoolean(
2251                    com.android.internal.R.styleable.AndroidManifestService_exported, false);
2252        }
2253
2254        String str = sa.getNonResourceString(
2255                com.android.internal.R.styleable.AndroidManifestService_permission);
2256        if (str == null) {
2257            s.info.permission = owner.applicationInfo.permission;
2258        } else {
2259            s.info.permission = str.length() > 0 ? str.toString().intern() : null;
2260        }
2261
2262        sa.recycle();
2263
2264        int outerDepth = parser.getDepth();
2265        int type;
2266        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2267               && (type != XmlPullParser.END_TAG
2268                       || parser.getDepth() > outerDepth)) {
2269            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2270                continue;
2271            }
2272
2273            if (parser.getName().equals("intent-filter")) {
2274                ServiceIntentInfo intent = new ServiceIntentInfo(s);
2275                if (!parseIntent(res, parser, attrs, flags, intent, outError, false)) {
2276                    return null;
2277                }
2278
2279                s.intents.add(intent);
2280            } else if (parser.getName().equals("meta-data")) {
2281                if ((s.metaData=parseMetaData(res, parser, attrs, s.metaData,
2282                        outError)) == null) {
2283                    return null;
2284                }
2285            } else {
2286                if (!RIGID_PARSER) {
2287                    Log.w(TAG, "Unknown element under <service>: "
2288                            + parser.getName() + " at " + mArchiveSourcePath + " "
2289                            + parser.getPositionDescription());
2290                    XmlUtils.skipCurrentTag(parser);
2291                    continue;
2292                }
2293                outError[0] = "Bad element under <service>: "
2294                    + parser.getName();
2295                return null;
2296            }
2297        }
2298
2299        if (!setExported) {
2300            s.info.exported = s.intents.size() > 0;
2301        }
2302
2303        return s;
2304    }
2305
2306    private boolean parseAllMetaData(Resources res,
2307            XmlPullParser parser, AttributeSet attrs, String tag,
2308            Component outInfo, String[] outError)
2309            throws XmlPullParserException, IOException {
2310        int outerDepth = parser.getDepth();
2311        int type;
2312        while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
2313               && (type != XmlPullParser.END_TAG
2314                       || parser.getDepth() > outerDepth)) {
2315            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
2316                continue;
2317            }
2318
2319            if (parser.getName().equals("meta-data")) {
2320                if ((outInfo.metaData=parseMetaData(res, parser, attrs,
2321                        outInfo.metaData, outError)) == null) {
2322                    return false;
2323                }
2324            } else {
2325                if (!RIGID_PARSER) {
2326                    Log.w(TAG, "Unknown element under " + tag + ": "
2327                            + parser.getName() + " at " + mArchiveSourcePath + " "
2328                            + parser.getPositionDescription());
2329                    XmlUtils.skipCurrentTag(parser);
2330                    continue;
2331                }
2332                outError[0] = "Bad element under " + tag + ": "
2333                    + parser.getName();
2334                return false;
2335            }
2336        }
2337        return true;
2338    }
2339
2340    private Bundle parseMetaData(Resources res,
2341            XmlPullParser parser, AttributeSet attrs,
2342            Bundle data, String[] outError)
2343            throws XmlPullParserException, IOException {
2344
2345        TypedArray sa = res.obtainAttributes(attrs,
2346                com.android.internal.R.styleable.AndroidManifestMetaData);
2347
2348        if (data == null) {
2349            data = new Bundle();
2350        }
2351
2352        String name = sa.getNonResourceString(
2353                com.android.internal.R.styleable.AndroidManifestMetaData_name);
2354        if (name == null) {
2355            outError[0] = "<meta-data> requires an android:name attribute";
2356            sa.recycle();
2357            return null;
2358        }
2359
2360        name = name.intern();
2361
2362        TypedValue v = sa.peekValue(
2363                com.android.internal.R.styleable.AndroidManifestMetaData_resource);
2364        if (v != null && v.resourceId != 0) {
2365            //Log.i(TAG, "Meta data ref " + name + ": " + v);
2366            data.putInt(name, v.resourceId);
2367        } else {
2368            v = sa.peekValue(
2369                    com.android.internal.R.styleable.AndroidManifestMetaData_value);
2370            //Log.i(TAG, "Meta data " + name + ": " + v);
2371            if (v != null) {
2372                if (v.type == TypedValue.TYPE_STRING) {
2373                    CharSequence cs = v.coerceToString();
2374                    data.putString(name, cs != null ? cs.toString().intern() : null);
2375                } else if (v.type == TypedValue.TYPE_INT_BOOLEAN) {
2376                    data.putBoolean(name, v.data != 0);
2377                } else if (v.type >= TypedValue.TYPE_FIRST_INT
2378                        && v.type <= TypedValue.TYPE_LAST_INT) {
2379                    data.putInt(name, v.data);
2380                } else if (v.type == TypedValue.TYPE_FLOAT) {
2381                    data.putFloat(name, v.getFloat());
2382                } else {
2383                    if (!RIGID_PARSER) {
2384                        Log.w(TAG, "<meta-data> only supports string, integer, float, color, boolean, and resource reference types: "
2385                                + parser.getName() + " at " + mArchiveSourcePath + " "
2386                                + parser.getPositionDescription());
2387                    } else {
2388                        outError[0] = "<meta-data> only supports string, integer, float, color, boolean, and resource reference types";
2389                        data = null;
2390                    }
2391                }
2392            } else {
2393                outError[0] = "<meta-data> requires an android:value or android:resource attribute";
2394                data = null;
2395            }
2396        }
2397
2398        sa.recycle();
2399
2400        XmlUtils.skipCurrentTag(parser);
2401
2402        return data;
2403    }
2404
2405    private static final String ANDROID_RESOURCES
2406            = "http://schemas.android.com/apk/res/android";
2407
2408    private boolean parseIntent(Resources res,
2409            XmlPullParser parser, AttributeSet attrs, int flags,
2410            IntentInfo outInfo, String[] outError, boolean isActivity)
2411            throws XmlPullParserException, IOException {
2412
2413        TypedArray sa = res.obtainAttributes(attrs,
2414                com.android.internal.R.styleable.AndroidManifestIntentFilter);
2415
2416        int priority = sa.getInt(
2417                com.android.internal.R.styleable.AndroidManifestIntentFilter_priority, 0);
2418        if (priority > 0 && isActivity && (flags&PARSE_IS_SYSTEM) == 0) {
2419            Log.w(TAG, "Activity with priority > 0, forcing to 0 at "
2420                    + mArchiveSourcePath + " "
2421                    + parser.getPositionDescription());
2422            priority = 0;
2423        }
2424        outInfo.setPriority(priority);
2425
2426        TypedValue v = sa.peekValue(
2427                com.android.internal.R.styleable.AndroidManifestIntentFilter_label);
2428        if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
2429            outInfo.nonLocalizedLabel = v.coerceToString();
2430        }
2431
2432        outInfo.icon = sa.getResourceId(
2433                com.android.internal.R.styleable.AndroidManifestIntentFilter_icon, 0);
2434
2435        sa.recycle();
2436
2437        int outerDepth = parser.getDepth();
2438        int type;
2439        while ((type=parser.next()) != parser.END_DOCUMENT
2440               && (type != parser.END_TAG || parser.getDepth() > outerDepth)) {
2441            if (type == parser.END_TAG || type == parser.TEXT) {
2442                continue;
2443            }
2444
2445            String nodeName = parser.getName();
2446            if (nodeName.equals("action")) {
2447                String value = attrs.getAttributeValue(
2448                        ANDROID_RESOURCES, "name");
2449                if (value == null || value == "") {
2450                    outError[0] = "No value supplied for <android:name>";
2451                    return false;
2452                }
2453                XmlUtils.skipCurrentTag(parser);
2454
2455                outInfo.addAction(value);
2456            } else if (nodeName.equals("category")) {
2457                String value = attrs.getAttributeValue(
2458                        ANDROID_RESOURCES, "name");
2459                if (value == null || value == "") {
2460                    outError[0] = "No value supplied for <android:name>";
2461                    return false;
2462                }
2463                XmlUtils.skipCurrentTag(parser);
2464
2465                outInfo.addCategory(value);
2466
2467            } else if (nodeName.equals("data")) {
2468                sa = res.obtainAttributes(attrs,
2469                        com.android.internal.R.styleable.AndroidManifestData);
2470
2471                String str = sa.getNonResourceString(
2472                        com.android.internal.R.styleable.AndroidManifestData_mimeType);
2473                if (str != null) {
2474                    try {
2475                        outInfo.addDataType(str);
2476                    } catch (IntentFilter.MalformedMimeTypeException e) {
2477                        outError[0] = e.toString();
2478                        sa.recycle();
2479                        return false;
2480                    }
2481                }
2482
2483                str = sa.getNonResourceString(
2484                        com.android.internal.R.styleable.AndroidManifestData_scheme);
2485                if (str != null) {
2486                    outInfo.addDataScheme(str);
2487                }
2488
2489                String host = sa.getNonResourceString(
2490                        com.android.internal.R.styleable.AndroidManifestData_host);
2491                String port = sa.getNonResourceString(
2492                        com.android.internal.R.styleable.AndroidManifestData_port);
2493                if (host != null) {
2494                    outInfo.addDataAuthority(host, port);
2495                }
2496
2497                str = sa.getNonResourceString(
2498                        com.android.internal.R.styleable.AndroidManifestData_path);
2499                if (str != null) {
2500                    outInfo.addDataPath(str, PatternMatcher.PATTERN_LITERAL);
2501                }
2502
2503                str = sa.getNonResourceString(
2504                        com.android.internal.R.styleable.AndroidManifestData_pathPrefix);
2505                if (str != null) {
2506                    outInfo.addDataPath(str, PatternMatcher.PATTERN_PREFIX);
2507                }
2508
2509                str = sa.getNonResourceString(
2510                        com.android.internal.R.styleable.AndroidManifestData_pathPattern);
2511                if (str != null) {
2512                    outInfo.addDataPath(str, PatternMatcher.PATTERN_SIMPLE_GLOB);
2513                }
2514
2515                sa.recycle();
2516                XmlUtils.skipCurrentTag(parser);
2517            } else if (!RIGID_PARSER) {
2518                Log.w(TAG, "Unknown element under <intent-filter>: "
2519                        + parser.getName() + " at " + mArchiveSourcePath + " "
2520                        + parser.getPositionDescription());
2521                XmlUtils.skipCurrentTag(parser);
2522            } else {
2523                outError[0] = "Bad element under <intent-filter>: " + parser.getName();
2524                return false;
2525            }
2526        }
2527
2528        outInfo.hasDefault = outInfo.hasCategory(Intent.CATEGORY_DEFAULT);
2529        if (false) {
2530            String cats = "";
2531            Iterator<String> it = outInfo.categoriesIterator();
2532            while (it != null && it.hasNext()) {
2533                cats += " " + it.next();
2534            }
2535            System.out.println("Intent d=" +
2536                    outInfo.hasDefault + ", cat=" + cats);
2537        }
2538
2539        return true;
2540    }
2541
2542    public final static class Package {
2543        public final String packageName;
2544
2545        // For now we only support one application per package.
2546        public final ApplicationInfo applicationInfo = new ApplicationInfo();
2547
2548        public final ArrayList<Permission> permissions = new ArrayList<Permission>(0);
2549        public final ArrayList<PermissionGroup> permissionGroups = new ArrayList<PermissionGroup>(0);
2550        public final ArrayList<Activity> activities = new ArrayList<Activity>(0);
2551        public final ArrayList<Activity> receivers = new ArrayList<Activity>(0);
2552        public final ArrayList<Provider> providers = new ArrayList<Provider>(0);
2553        public final ArrayList<Service> services = new ArrayList<Service>(0);
2554        public final ArrayList<Instrumentation> instrumentation = new ArrayList<Instrumentation>(0);
2555
2556        public final ArrayList<String> requestedPermissions = new ArrayList<String>();
2557
2558        public ArrayList<String> protectedBroadcasts;
2559
2560        public ArrayList<String> usesLibraries = null;
2561        public ArrayList<String> usesOptionalLibraries = null;
2562        public String[] usesLibraryFiles = null;
2563
2564        public String mOriginalPackage = null;
2565        public ArrayList<String> mAdoptPermissions = null;
2566
2567        // We store the application meta-data independently to avoid multiple unwanted references
2568        public Bundle mAppMetaData = null;
2569
2570        // If this is a 3rd party app, this is the path of the zip file.
2571        public String mPath;
2572
2573        // The version code declared for this package.
2574        public int mVersionCode;
2575
2576        // The version name declared for this package.
2577        public String mVersionName;
2578
2579        // The shared user id that this package wants to use.
2580        public String mSharedUserId;
2581
2582        // The shared user label that this package wants to use.
2583        public int mSharedUserLabel;
2584
2585        // Signatures that were read from the package.
2586        public Signature mSignatures[];
2587
2588        // For use by package manager service for quick lookup of
2589        // preferred up order.
2590        public int mPreferredOrder = 0;
2591
2592        // For use by the package manager to keep track of the path to the
2593        // file an app came from.
2594        public String mScanPath;
2595
2596        // For use by package manager to keep track of where it has done dexopt.
2597        public boolean mDidDexOpt;
2598
2599        // Additional data supplied by callers.
2600        public Object mExtras;
2601
2602        /*
2603         *  Applications hardware preferences
2604         */
2605        public final ArrayList<ConfigurationInfo> configPreferences =
2606                new ArrayList<ConfigurationInfo>();
2607
2608        /*
2609         *  Applications requested features
2610         */
2611        public ArrayList<FeatureInfo> reqFeatures = null;
2612
2613        public Package(String _name) {
2614            packageName = _name;
2615            applicationInfo.packageName = _name;
2616            applicationInfo.uid = -1;
2617        }
2618
2619        public String toString() {
2620            return "Package{"
2621                + Integer.toHexString(System.identityHashCode(this))
2622                + " " + packageName + "}";
2623        }
2624    }
2625
2626    public static class Component<II extends IntentInfo> {
2627        public final Package owner;
2628        public final ArrayList<II> intents;
2629        public final ComponentName component;
2630        public final String componentShortName;
2631        public Bundle metaData;
2632
2633        public Component(Package _owner) {
2634            owner = _owner;
2635            intents = null;
2636            component = null;
2637            componentShortName = null;
2638        }
2639
2640        public Component(final ParsePackageItemArgs args, final PackageItemInfo outInfo) {
2641            owner = args.owner;
2642            intents = new ArrayList<II>(0);
2643            String name = args.sa.getNonResourceString(args.nameRes);
2644            if (name == null) {
2645                component = null;
2646                componentShortName = null;
2647                args.outError[0] = args.tag + " does not specify android:name";
2648                return;
2649            }
2650
2651            outInfo.name
2652                = buildClassName(owner.applicationInfo.packageName, name, args.outError);
2653            if (outInfo.name == null) {
2654                component = null;
2655                componentShortName = null;
2656                args.outError[0] = args.tag + " does not have valid android:name";
2657                return;
2658            }
2659
2660            component = new ComponentName(owner.applicationInfo.packageName,
2661                    outInfo.name);
2662            componentShortName = component.flattenToShortString();
2663
2664            int iconVal = args.sa.getResourceId(args.iconRes, 0);
2665            if (iconVal != 0) {
2666                outInfo.icon = iconVal;
2667                outInfo.nonLocalizedLabel = null;
2668            }
2669
2670            TypedValue v = args.sa.peekValue(args.labelRes);
2671            if (v != null && (outInfo.labelRes=v.resourceId) == 0) {
2672                outInfo.nonLocalizedLabel = v.coerceToString();
2673            }
2674
2675            outInfo.packageName = owner.packageName;
2676        }
2677
2678        public Component(final ParseComponentArgs args, final ComponentInfo outInfo) {
2679            this(args, (PackageItemInfo)outInfo);
2680            if (args.outError[0] != null) {
2681                return;
2682            }
2683
2684            if (args.processRes != 0) {
2685                outInfo.processName = buildProcessName(owner.applicationInfo.packageName,
2686                        owner.applicationInfo.processName, args.sa.getNonResourceString(args.processRes),
2687                        args.flags, args.sepProcesses, args.outError);
2688            }
2689
2690            if (args.descriptionRes != 0) {
2691                outInfo.descriptionRes = args.sa.getResourceId(args.descriptionRes, 0);
2692            }
2693
2694            outInfo.enabled = args.sa.getBoolean(args.enabledRes, true);
2695        }
2696
2697        public Component(Component<II> clone) {
2698            owner = clone.owner;
2699            intents = clone.intents;
2700            component = clone.component;
2701            componentShortName = clone.componentShortName;
2702            metaData = clone.metaData;
2703        }
2704    }
2705
2706    public final static class Permission extends Component<IntentInfo> {
2707        public final PermissionInfo info;
2708        public boolean tree;
2709        public PermissionGroup group;
2710
2711        public Permission(Package _owner) {
2712            super(_owner);
2713            info = new PermissionInfo();
2714        }
2715
2716        public Permission(Package _owner, PermissionInfo _info) {
2717            super(_owner);
2718            info = _info;
2719        }
2720
2721        public String toString() {
2722            return "Permission{"
2723                + Integer.toHexString(System.identityHashCode(this))
2724                + " " + info.name + "}";
2725        }
2726    }
2727
2728    public final static class PermissionGroup extends Component<IntentInfo> {
2729        public final PermissionGroupInfo info;
2730
2731        public PermissionGroup(Package _owner) {
2732            super(_owner);
2733            info = new PermissionGroupInfo();
2734        }
2735
2736        public PermissionGroup(Package _owner, PermissionGroupInfo _info) {
2737            super(_owner);
2738            info = _info;
2739        }
2740
2741        public String toString() {
2742            return "PermissionGroup{"
2743                + Integer.toHexString(System.identityHashCode(this))
2744                + " " + info.name + "}";
2745        }
2746    }
2747
2748    private static boolean copyNeeded(int flags, Package p, Bundle metaData) {
2749        if ((flags & PackageManager.GET_META_DATA) != 0
2750                && (metaData != null || p.mAppMetaData != null)) {
2751            return true;
2752        }
2753        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0
2754                && p.usesLibraryFiles != null) {
2755            return true;
2756        }
2757        return false;
2758    }
2759
2760    public static ApplicationInfo generateApplicationInfo(Package p, int flags) {
2761        if (p == null) return null;
2762        if (!copyNeeded(flags, p, null)) {
2763            // CompatibilityMode is global state. It's safe to modify the instance
2764            // of the package.
2765            if (!sCompatibilityModeEnabled) {
2766                p.applicationInfo.disableCompatibilityMode();
2767            }
2768            return p.applicationInfo;
2769        }
2770
2771        // Make shallow copy so we can store the metadata/libraries safely
2772        ApplicationInfo ai = new ApplicationInfo(p.applicationInfo);
2773        if ((flags & PackageManager.GET_META_DATA) != 0) {
2774            ai.metaData = p.mAppMetaData;
2775        }
2776        if ((flags & PackageManager.GET_SHARED_LIBRARY_FILES) != 0) {
2777            ai.sharedLibraryFiles = p.usesLibraryFiles;
2778        }
2779        if (!sCompatibilityModeEnabled) {
2780            ai.disableCompatibilityMode();
2781        }
2782        return ai;
2783    }
2784
2785    public static final PermissionInfo generatePermissionInfo(
2786            Permission p, int flags) {
2787        if (p == null) return null;
2788        if ((flags&PackageManager.GET_META_DATA) == 0) {
2789            return p.info;
2790        }
2791        PermissionInfo pi = new PermissionInfo(p.info);
2792        pi.metaData = p.metaData;
2793        return pi;
2794    }
2795
2796    public static final PermissionGroupInfo generatePermissionGroupInfo(
2797            PermissionGroup pg, int flags) {
2798        if (pg == null) return null;
2799        if ((flags&PackageManager.GET_META_DATA) == 0) {
2800            return pg.info;
2801        }
2802        PermissionGroupInfo pgi = new PermissionGroupInfo(pg.info);
2803        pgi.metaData = pg.metaData;
2804        return pgi;
2805    }
2806
2807    public final static class Activity extends Component<ActivityIntentInfo> {
2808        public final ActivityInfo info;
2809
2810        public Activity(final ParseComponentArgs args, final ActivityInfo _info) {
2811            super(args, _info);
2812            info = _info;
2813            info.applicationInfo = args.owner.applicationInfo;
2814        }
2815
2816        public String toString() {
2817            return "Activity{"
2818                + Integer.toHexString(System.identityHashCode(this))
2819                + " " + component.flattenToString() + "}";
2820        }
2821    }
2822
2823    public static final ActivityInfo generateActivityInfo(Activity a,
2824            int flags) {
2825        if (a == null) return null;
2826        if (!copyNeeded(flags, a.owner, a.metaData)) {
2827            return a.info;
2828        }
2829        // Make shallow copies so we can store the metadata safely
2830        ActivityInfo ai = new ActivityInfo(a.info);
2831        ai.metaData = a.metaData;
2832        ai.applicationInfo = generateApplicationInfo(a.owner, flags);
2833        return ai;
2834    }
2835
2836    public final static class Service extends Component<ServiceIntentInfo> {
2837        public final ServiceInfo info;
2838
2839        public Service(final ParseComponentArgs args, final ServiceInfo _info) {
2840            super(args, _info);
2841            info = _info;
2842            info.applicationInfo = args.owner.applicationInfo;
2843        }
2844
2845        public String toString() {
2846            return "Service{"
2847                + Integer.toHexString(System.identityHashCode(this))
2848                + " " + component.flattenToString() + "}";
2849        }
2850    }
2851
2852    public static final ServiceInfo generateServiceInfo(Service s, int flags) {
2853        if (s == null) return null;
2854        if (!copyNeeded(flags, s.owner, s.metaData)) {
2855            return s.info;
2856        }
2857        // Make shallow copies so we can store the metadata safely
2858        ServiceInfo si = new ServiceInfo(s.info);
2859        si.metaData = s.metaData;
2860        si.applicationInfo = generateApplicationInfo(s.owner, flags);
2861        return si;
2862    }
2863
2864    public final static class Provider extends Component {
2865        public final ProviderInfo info;
2866        public boolean syncable;
2867
2868        public Provider(final ParseComponentArgs args, final ProviderInfo _info) {
2869            super(args, _info);
2870            info = _info;
2871            info.applicationInfo = args.owner.applicationInfo;
2872            syncable = false;
2873        }
2874
2875        public Provider(Provider existingProvider) {
2876            super(existingProvider);
2877            this.info = existingProvider.info;
2878            this.syncable = existingProvider.syncable;
2879        }
2880
2881        public String toString() {
2882            return "Provider{"
2883                + Integer.toHexString(System.identityHashCode(this))
2884                + " " + info.name + "}";
2885        }
2886    }
2887
2888    public static final ProviderInfo generateProviderInfo(Provider p,
2889            int flags) {
2890        if (p == null) return null;
2891        if (!copyNeeded(flags, p.owner, p.metaData)
2892                && ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) != 0
2893                        || p.info.uriPermissionPatterns == null)) {
2894            return p.info;
2895        }
2896        // Make shallow copies so we can store the metadata safely
2897        ProviderInfo pi = new ProviderInfo(p.info);
2898        pi.metaData = p.metaData;
2899        if ((flags & PackageManager.GET_URI_PERMISSION_PATTERNS) == 0) {
2900            pi.uriPermissionPatterns = null;
2901        }
2902        pi.applicationInfo = generateApplicationInfo(p.owner, flags);
2903        return pi;
2904    }
2905
2906    public final static class Instrumentation extends Component {
2907        public final InstrumentationInfo info;
2908
2909        public Instrumentation(final ParsePackageItemArgs args, final InstrumentationInfo _info) {
2910            super(args, _info);
2911            info = _info;
2912        }
2913
2914        public String toString() {
2915            return "Instrumentation{"
2916                + Integer.toHexString(System.identityHashCode(this))
2917                + " " + component.flattenToString() + "}";
2918        }
2919    }
2920
2921    public static final InstrumentationInfo generateInstrumentationInfo(
2922            Instrumentation i, int flags) {
2923        if (i == null) return null;
2924        if ((flags&PackageManager.GET_META_DATA) == 0) {
2925            return i.info;
2926        }
2927        InstrumentationInfo ii = new InstrumentationInfo(i.info);
2928        ii.metaData = i.metaData;
2929        return ii;
2930    }
2931
2932    public static class IntentInfo extends IntentFilter {
2933        public boolean hasDefault;
2934        public int labelRes;
2935        public CharSequence nonLocalizedLabel;
2936        public int icon;
2937    }
2938
2939    public final static class ActivityIntentInfo extends IntentInfo {
2940        public final Activity activity;
2941
2942        public ActivityIntentInfo(Activity _activity) {
2943            activity = _activity;
2944        }
2945
2946        public String toString() {
2947            return "ActivityIntentInfo{"
2948                + Integer.toHexString(System.identityHashCode(this))
2949                + " " + activity.info.name + "}";
2950        }
2951    }
2952
2953    public final static class ServiceIntentInfo extends IntentInfo {
2954        public final Service service;
2955
2956        public ServiceIntentInfo(Service _service) {
2957            service = _service;
2958        }
2959
2960        public String toString() {
2961            return "ServiceIntentInfo{"
2962                + Integer.toHexString(System.identityHashCode(this))
2963                + " " + service.info.name + "}";
2964        }
2965    }
2966
2967    /**
2968     * @hide
2969     */
2970    public static void setCompatibilityModeEnabled(boolean compatibilityModeEnabled) {
2971        sCompatibilityModeEnabled = compatibilityModeEnabled;
2972    }
2973}
2974