266 lines
10 KiB
Java
266 lines
10 KiB
Java
package com.yanzhenjie.permission;
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import android.content.ContentProvider;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.pm.ProviderInfo;
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import android.content.res.XmlResourceParser;
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import android.database.Cursor;
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import android.database.MatrixCursor;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.os.ParcelFileDescriptor;
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import android.text.TextUtils;
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import android.webkit.MimeTypeMap;
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import com.liulishuo.filedownloader.model.FileDownloadModel;
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import com.ubtrobot.jimu.robotapi.PeripheralType;
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import com.unity3d.ads.metadata.MediationMetaData;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.util.HashMap;
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import org.xmlpull.v1.XmlPullParserException;
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/* loaded from: classes2.dex */
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public class FileProvider extends ContentProvider {
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private static final String[] b = {"_display_name", "_size"};
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private static final File c = new File("/");
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private static final HashMap<String, PathStrategy> d = new HashMap<>();
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private PathStrategy a;
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interface PathStrategy {
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File a(Uri uri);
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}
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private static int a(String str) {
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if ("r".equals(str)) {
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return 268435456;
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}
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if ("w".equals(str) || "wt".equals(str)) {
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return 738197504;
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}
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if ("wa".equals(str)) {
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return 704643072;
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}
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if ("rw".equals(str)) {
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return 939524096;
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}
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if ("rwt".equals(str)) {
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return 1006632960;
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}
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throw new IllegalArgumentException("Invalid mode: " + str);
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}
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private static PathStrategy b(Context context, String str) {
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PathStrategy pathStrategy;
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synchronized (d) {
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pathStrategy = d.get(str);
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if (pathStrategy == null) {
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try {
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pathStrategy = c(context, str);
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d.put(str, pathStrategy);
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} catch (IOException e) {
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throw new IllegalArgumentException("Failed to parse android.support.FILE_PROVIDER_PATHS meta-data", e);
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} catch (XmlPullParserException e2) {
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throw new IllegalArgumentException("Failed to parse android.support.FILE_PROVIDER_PATHS meta-data", e2);
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}
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}
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}
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return pathStrategy;
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}
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private static PathStrategy c(Context context, String str) throws IOException, XmlPullParserException {
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SimplePathStrategy simplePathStrategy = new SimplePathStrategy(str);
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XmlResourceParser loadXmlMetaData = context.getPackageManager().resolveContentProvider(str, PeripheralType.SERVO).loadXmlMetaData(context.getPackageManager(), "android.support.FILE_PROVIDER_PATHS");
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if (loadXmlMetaData == null) {
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throw new IllegalArgumentException("Missing android.support.FILE_PROVIDER_PATHS meta-data");
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}
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while (true) {
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int next = loadXmlMetaData.next();
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if (next == 1) {
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return simplePathStrategy;
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}
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if (next == 2) {
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String name = loadXmlMetaData.getName();
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File file = null;
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String attributeValue = loadXmlMetaData.getAttributeValue(null, MediationMetaData.KEY_NAME);
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String attributeValue2 = loadXmlMetaData.getAttributeValue(null, FileDownloadModel.PATH);
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if ("root-path".equals(name)) {
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file = c;
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} else if ("files-path".equals(name)) {
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file = context.getFilesDir();
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} else if ("cache-path".equals(name)) {
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file = context.getCacheDir();
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} else if ("external-path".equals(name)) {
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file = Environment.getExternalStorageDirectory();
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} else if ("external-files-path".equals(name)) {
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File[] a = a(context, (String) null);
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if (a.length > 0) {
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file = a[0];
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}
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} else if ("external-cache-path".equals(name)) {
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File[] a2 = a(context);
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if (a2.length > 0) {
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file = a2[0];
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}
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} else if (Build.VERSION.SDK_INT >= 21 && "external-media-path".equals(name)) {
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File[] externalMediaDirs = context.getExternalMediaDirs();
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if (externalMediaDirs.length > 0) {
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file = externalMediaDirs[0];
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}
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}
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if (file != null) {
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simplePathStrategy.a(attributeValue, a(file, attributeValue2));
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}
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}
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}
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}
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@Override // android.content.ContentProvider
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public void attachInfo(Context context, ProviderInfo providerInfo) {
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super.attachInfo(context, providerInfo);
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if (providerInfo.exported) {
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throw new SecurityException("Provider must not be exported");
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}
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if (!providerInfo.grantUriPermissions) {
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throw new SecurityException("Provider must grant uri permissions");
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}
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this.a = b(context, providerInfo.authority);
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}
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@Override // android.content.ContentProvider
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public int delete(Uri uri, String str, String[] strArr) {
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return this.a.a(uri).delete() ? 1 : 0;
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}
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@Override // android.content.ContentProvider
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public String getType(Uri uri) {
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File a = this.a.a(uri);
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int lastIndexOf = a.getName().lastIndexOf(46);
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if (lastIndexOf < 0) {
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return "application/octet-stream";
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}
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String mimeTypeFromExtension = MimeTypeMap.getSingleton().getMimeTypeFromExtension(a.getName().substring(lastIndexOf + 1));
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return mimeTypeFromExtension != null ? mimeTypeFromExtension : "application/octet-stream";
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}
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@Override // android.content.ContentProvider
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public Uri insert(Uri uri, ContentValues contentValues) {
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throw new UnsupportedOperationException("No external inserts");
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}
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@Override // android.content.ContentProvider
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public boolean onCreate() {
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return true;
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}
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@Override // android.content.ContentProvider
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public ParcelFileDescriptor openFile(Uri uri, String str) throws FileNotFoundException {
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return ParcelFileDescriptor.open(this.a.a(uri), a(str));
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}
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@Override // android.content.ContentProvider
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public Cursor query(Uri uri, String[] strArr, String str, String[] strArr2, String str2) {
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int i;
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File a = this.a.a(uri);
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if (strArr == null) {
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strArr = b;
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}
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String[] strArr3 = new String[strArr.length];
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Object[] objArr = new Object[strArr.length];
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int i2 = 0;
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for (String str3 : strArr) {
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if ("_display_name".equals(str3)) {
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strArr3[i2] = "_display_name";
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i = i2 + 1;
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objArr[i2] = a.getName();
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} else if ("_size".equals(str3)) {
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strArr3[i2] = "_size";
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i = i2 + 1;
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objArr[i2] = Long.valueOf(a.length());
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}
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i2 = i;
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}
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String[] a2 = a(strArr3, i2);
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Object[] a3 = a(objArr, i2);
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MatrixCursor matrixCursor = new MatrixCursor(a2, 1);
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matrixCursor.addRow(a3);
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return matrixCursor;
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}
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@Override // android.content.ContentProvider
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public int update(Uri uri, ContentValues contentValues, String str, String[] strArr) {
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throw new UnsupportedOperationException("No external updates");
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}
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static class SimplePathStrategy implements PathStrategy {
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private final HashMap<String, File> a = new HashMap<>();
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SimplePathStrategy(String str) {
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}
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void a(String str, File file) {
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if (TextUtils.isEmpty(str)) {
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throw new IllegalArgumentException("Name must not be empty");
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}
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try {
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this.a.put(str, file.getCanonicalFile());
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} catch (IOException e) {
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throw new IllegalArgumentException("Failed to resolve canonical path for " + file, e);
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}
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}
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@Override // com.yanzhenjie.permission.FileProvider.PathStrategy
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public File a(Uri uri) {
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String encodedPath = uri.getEncodedPath();
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int indexOf = encodedPath.indexOf(47, 1);
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String decode = Uri.decode(encodedPath.substring(1, indexOf));
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String decode2 = Uri.decode(encodedPath.substring(indexOf + 1));
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File file = this.a.get(decode);
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if (file != null) {
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File file2 = new File(file, decode2);
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try {
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File canonicalFile = file2.getCanonicalFile();
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if (canonicalFile.getPath().startsWith(file.getPath())) {
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return canonicalFile;
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}
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throw new SecurityException("Resolved path jumped beyond configured root");
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} catch (IOException unused) {
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throw new IllegalArgumentException("Failed to resolve canonical path for " + file2);
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}
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}
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throw new IllegalArgumentException("Unable to find configured root for " + uri);
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}
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}
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private static File a(File file, String... strArr) {
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for (String str : strArr) {
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if (str != null) {
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file = new File(file, str);
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}
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}
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return file;
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}
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private static String[] a(String[] strArr, int i) {
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String[] strArr2 = new String[i];
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System.arraycopy(strArr, 0, strArr2, 0, i);
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return strArr2;
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}
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private static Object[] a(Object[] objArr, int i) {
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Object[] objArr2 = new Object[i];
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System.arraycopy(objArr, 0, objArr2, 0, i);
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return objArr2;
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}
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private static File[] a(Context context, String str) {
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return Build.VERSION.SDK_INT >= 19 ? context.getExternalFilesDirs(str) : new File[]{context.getExternalFilesDir(str)};
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}
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public static File[] a(Context context) {
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return Build.VERSION.SDK_INT >= 19 ? context.getExternalCacheDirs() : new File[]{context.getExternalCacheDir()};
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}
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}
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