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Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainServiceBlobProvider.java')
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainServiceBlobProvider.java162
1 files changed, 0 insertions, 162 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainServiceBlobProvider.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainServiceBlobProvider.java
deleted file mode 100644
index aa30e845d..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainServiceBlobProvider.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
- * Copyright (C) 2011 Markus Doits <markus.doits@googlemail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.sufficientlysecure.keychain.provider;
-
-import android.content.ContentProvider;
-import android.content.ContentUris;
-import android.content.ContentValues;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-import android.provider.BaseColumns;
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.provider.KeychainServiceBlobContract.Blobs;
-import org.sufficientlysecure.keychain.provider.KeychainServiceBlobContract.BlobsColumns;
-import org.sufficientlysecure.keychain.util.Log;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.List;
-import java.util.UUID;
-
-public class KeychainServiceBlobProvider extends ContentProvider {
- private static final String STORE_PATH = Constants.Path.APP_DIR + "/KeychainBlobs";
-
- private KeychainServiceBlobDatabase mBlobDatabase = null;
-
- public KeychainServiceBlobProvider() {
- File dir = new File(STORE_PATH);
- dir.mkdirs();
- }
-
- @Override
- public boolean onCreate() {
- mBlobDatabase = new KeychainServiceBlobDatabase(getContext());
- return true;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Uri insert(Uri uri, ContentValues ignored) {
- // ContentValues are actually ignored, because we want to store a blob with no more
- // information but have to create an record with the password generated here first
- ContentValues vals = new ContentValues();
-
- // Insert a random key in the database. This has to provided by the caller when updating or
- // getting the blob
- String password = UUID.randomUUID().toString();
- vals.put(BlobsColumns.KEY, password);
-
- SQLiteDatabase db = mBlobDatabase.getWritableDatabase();
- long newRowId = db.insert(KeychainServiceBlobDatabase.TABLE, null, vals);
- Uri insertedUri = ContentUris.withAppendedId(Blobs.CONTENT_URI, newRowId);
-
- return Uri.withAppendedPath(insertedUri, password);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public ParcelFileDescriptor openFile(Uri uri, String mode) throws SecurityException,
- FileNotFoundException {
- Log.d(Constants.TAG, "openFile() called with uri: " + uri.toString() + " and mode: " + mode);
-
- List<String> segments = uri.getPathSegments();
- if (segments.size() < 2) {
- throw new SecurityException("Password not found in URI");
- }
- String id = segments.get(0);
- String key = segments.get(1);
-
- Log.d(Constants.TAG, "Got id: " + id + " and key: " + key);
-
- // get the data
- SQLiteDatabase db = mBlobDatabase.getReadableDatabase();
- Cursor result = db.query(KeychainServiceBlobDatabase.TABLE, new String[]{BaseColumns._ID},
- BaseColumns._ID + " = ? and " + BlobsColumns.KEY + " = ?",
- new String[]{id, key}, null, null, null);
-
- if (result.getCount() == 0) {
- // either the key is wrong or no id exists
- throw new FileNotFoundException("No file found with that ID and/or password");
- }
-
- File targetFile = new File(STORE_PATH, id);
- if (mode.equals("w")) {
- Log.d(Constants.TAG, "Try to open file w");
- if (!targetFile.exists()) {
- try {
- targetFile.createNewFile();
- } catch (IOException e) {
- Log.e(Constants.TAG, "Got IEOException on creating new file", e);
- throw new FileNotFoundException("Could not create file to write to");
- }
- }
- return ParcelFileDescriptor.open(targetFile, ParcelFileDescriptor.MODE_WRITE_ONLY
- | ParcelFileDescriptor.MODE_TRUNCATE);
- } else if (mode.equals("r")) {
- Log.d(Constants.TAG, "Try to open file r");
- if (!targetFile.exists()) {
- throw new FileNotFoundException("Error: Could not find the file requested");
- }
- return ParcelFileDescriptor.open(targetFile, ParcelFileDescriptor.MODE_READ_ONLY);
- }
-
- return null;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public String getType(Uri uri) {
- return null;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
- String sortOrder) {
- return null;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public int delete(Uri uri, String selection, String[] selectionArgs) {
- return 0;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
- return 0;
- }
-
-}