926 lines
39 KiB
Java
926 lines
39 KiB
Java
/*
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.annotation.SuppressLint;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.media.MediaMetadataRetriever;
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import android.net.Uri;
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import android.os.Build;
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import android.text.TextUtils;
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import android.util.Pair;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.VisibleForTesting;
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import com.bumptech.glide.Glide;
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import net.sqlcipher.database.SQLiteDatabase;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.session.libsession.messaging.sending_receiving.attachments.Attachment;
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import org.session.libsession.messaging.sending_receiving.attachments.AttachmentId;
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import org.session.libsession.messaging.sending_receiving.attachments.AttachmentTransferProgress;
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import org.session.libsession.messaging.sending_receiving.attachments.DatabaseAttachment;
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import org.session.libsession.messaging.sending_receiving.attachments.DatabaseAttachmentAudioExtras;
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import org.session.libsession.utilities.MediaTypes;
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import org.session.libsession.utilities.Util;
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import org.session.libsignal.utilities.ExternalStorageUtil;
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import org.session.libsignal.utilities.JsonUtil;
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import org.session.libsignal.utilities.Log;
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import org.thoughtcrime.securesms.crypto.AttachmentSecret;
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import org.thoughtcrime.securesms.crypto.ClassicDecryptingPartInputStream;
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import org.thoughtcrime.securesms.crypto.ModernDecryptingPartInputStream;
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import org.thoughtcrime.securesms.crypto.ModernEncryptingPartOutputStream;
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import org.thoughtcrime.securesms.database.helpers.SQLCipherOpenHelper;
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import org.thoughtcrime.securesms.dependencies.DatabaseComponent;
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import org.thoughtcrime.securesms.mms.MediaStream;
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import org.thoughtcrime.securesms.mms.MmsException;
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import org.thoughtcrime.securesms.mms.PartAuthority;
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import org.thoughtcrime.securesms.util.BitmapDecodingException;
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import org.thoughtcrime.securesms.util.BitmapUtil;
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import org.thoughtcrime.securesms.util.MediaUtil;
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import org.thoughtcrime.securesms.util.MediaUtil.ThumbnailData;
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import org.thoughtcrime.securesms.video.EncryptedMediaDataSource;
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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.io.InputStream;
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import java.io.OutputStream;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import kotlin.jvm.Synchronized;
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public class AttachmentDatabase extends Database {
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private static final String TAG = AttachmentDatabase.class.getSimpleName();
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public static final String TABLE_NAME = "part";
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public static final String ROW_ID = "_id";
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static final String ATTACHMENT_JSON_ALIAS = "attachment_json";
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public static final String MMS_ID = "mid";
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static final String CONTENT_TYPE = "ct";
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static final String NAME = "name";
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static final String CONTENT_DISPOSITION = "cd";
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static final String CONTENT_LOCATION = "cl";
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public static final String DATA = "_data";
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static final String TRANSFER_STATE = "pending_push";
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public static final String SIZE = "data_size";
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static final String FILE_NAME = "file_name";
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public static final String THUMBNAIL = "thumbnail";
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static final String THUMBNAIL_ASPECT_RATIO = "aspect_ratio";
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public static final String UNIQUE_ID = "unique_id";
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static final String DIGEST = "digest";
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static final String VOICE_NOTE = "voice_note";
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static final String QUOTE = "quote";
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public static final String STICKER_PACK_ID = "sticker_pack_id";
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public static final String STICKER_PACK_KEY = "sticker_pack_key";
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static final String STICKER_ID = "sticker_id";
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static final String FAST_PREFLIGHT_ID = "fast_preflight_id";
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public static final String DATA_RANDOM = "data_random";
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private static final String THUMBNAIL_RANDOM = "thumbnail_random";
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static final String WIDTH = "width";
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static final String HEIGHT = "height";
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static final String CAPTION = "caption";
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public static final String URL = "url";
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public static final String DIRECTORY = "parts";
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// "audio/*" mime type only related columns.
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static final String AUDIO_VISUAL_SAMPLES = "audio_visual_samples"; // Small amount of audio byte samples to visualise the content (e.g. draw waveform).
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static final String AUDIO_DURATION = "audio_duration"; // Duration of the audio track in milliseconds.
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private static final String PART_ID_WHERE = ROW_ID + " = ? AND " + UNIQUE_ID + " = ?";
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private static final String ROW_ID_WHERE = ROW_ID + " = ?";
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private static final String PART_AUDIO_ONLY_WHERE = CONTENT_TYPE + " LIKE \"audio/%\"";
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private static final String[] PROJECTION = new String[] {ROW_ID,
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MMS_ID, CONTENT_TYPE, NAME, CONTENT_DISPOSITION,
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CONTENT_LOCATION, DATA, THUMBNAIL, TRANSFER_STATE,
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SIZE, FILE_NAME, THUMBNAIL, THUMBNAIL_ASPECT_RATIO,
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UNIQUE_ID, DIGEST, FAST_PREFLIGHT_ID, VOICE_NOTE,
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QUOTE, DATA_RANDOM, THUMBNAIL_RANDOM, WIDTH, HEIGHT,
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CAPTION, STICKER_PACK_ID, STICKER_PACK_KEY, STICKER_ID, URL};
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private static final String[] PROJECTION_AUDIO_EXTRAS = new String[] {AUDIO_VISUAL_SAMPLES, AUDIO_DURATION};
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public static final String CREATE_TABLE = "CREATE TABLE " + TABLE_NAME + " (" + ROW_ID + " INTEGER PRIMARY KEY, " +
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MMS_ID + " INTEGER, " + "seq" + " INTEGER DEFAULT 0, " +
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CONTENT_TYPE + " TEXT, " + NAME + " TEXT, " + "chset" + " INTEGER, " +
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CONTENT_DISPOSITION + " TEXT, " + "fn" + " TEXT, " + "cid" + " TEXT, " +
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CONTENT_LOCATION + " TEXT, " + "ctt_s" + " INTEGER, " +
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"ctt_t" + " TEXT, " + "encrypted" + " INTEGER, " +
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TRANSFER_STATE + " INTEGER, "+ DATA + " TEXT, " + SIZE + " INTEGER, " +
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FILE_NAME + " TEXT, " + THUMBNAIL + " TEXT, " + THUMBNAIL_ASPECT_RATIO + " REAL, " +
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UNIQUE_ID + " INTEGER NOT NULL, " + DIGEST + " BLOB, " + FAST_PREFLIGHT_ID + " TEXT, " +
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VOICE_NOTE + " INTEGER DEFAULT 0, " + DATA_RANDOM + " BLOB, " + THUMBNAIL_RANDOM + " BLOB, " +
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QUOTE + " INTEGER DEFAULT 0, " + WIDTH + " INTEGER DEFAULT 0, " + HEIGHT + " INTEGER DEFAULT 0, " +
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CAPTION + " TEXT DEFAULT NULL, " + URL + " TEXT, " + STICKER_PACK_ID + " TEXT DEFAULT NULL, " +
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STICKER_PACK_KEY + " DEFAULT NULL, " + STICKER_ID + " INTEGER DEFAULT -1," +
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AUDIO_VISUAL_SAMPLES + " BLOB, " + AUDIO_DURATION + " INTEGER);";
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public static final String[] CREATE_INDEXS = {
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"CREATE INDEX IF NOT EXISTS part_mms_id_index ON " + TABLE_NAME + " (" + MMS_ID + ");",
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"CREATE INDEX IF NOT EXISTS pending_push_index ON " + TABLE_NAME + " (" + TRANSFER_STATE + ");",
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"CREATE INDEX IF NOT EXISTS part_sticker_pack_id_index ON " + TABLE_NAME + " (" + STICKER_PACK_ID + ");",
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};
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private final ExecutorService thumbnailExecutor = Util.newSingleThreadedLifoExecutor();
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private final AttachmentSecret attachmentSecret;
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public AttachmentDatabase(Context context, SQLCipherOpenHelper databaseHelper, AttachmentSecret attachmentSecret) {
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super(context, databaseHelper);
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this.attachmentSecret = attachmentSecret;
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}
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public @NonNull InputStream getAttachmentStream(AttachmentId attachmentId, long offset)
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throws IOException
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{
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InputStream dataStream = getDataStream(attachmentId, DATA, offset);
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if (dataStream == null) throw new IOException("No stream for: " + attachmentId);
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else return dataStream;
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}
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public @NonNull InputStream getThumbnailStream(@NonNull AttachmentId attachmentId)
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throws IOException
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{
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Log.d(TAG, "getThumbnailStream(" + attachmentId + ")");
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InputStream dataStream = getDataStream(attachmentId, THUMBNAIL, 0);
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if (dataStream != null) {
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return dataStream;
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}
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try {
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InputStream generatedStream = thumbnailExecutor.submit(new ThumbnailFetchCallable(attachmentId)).get();
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if (generatedStream == null) throw new FileNotFoundException("No thumbnail stream available: " + attachmentId);
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else return generatedStream;
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} catch (InterruptedException ie) {
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throw new AssertionError("interrupted");
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} catch (ExecutionException ee) {
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Log.w(TAG, ee);
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throw new IOException(ee);
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}
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}
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public void setTransferProgressFailed(AttachmentId attachmentId, long mmsId)
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throws MmsException
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{
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put(TRANSFER_STATE, AttachmentTransferProgress.TRANSFER_PROGRESS_FAILED);
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database.update(TABLE_NAME, values, PART_ID_WHERE, attachmentId.toStrings());
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notifyConversationListeners(DatabaseComponent.get(context).mmsDatabase().getThreadIdForMessage(mmsId));
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}
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public @Nullable DatabaseAttachment getAttachment(@NonNull AttachmentId attachmentId)
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{
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SQLiteDatabase database = databaseHelper.getReadableDatabase();
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Cursor cursor = null;
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try {
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cursor = database.query(TABLE_NAME, PROJECTION, ROW_ID_WHERE, new String[]{String.valueOf(attachmentId.getRowId())}, null, null, null);
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if (cursor != null && cursor.moveToFirst()) {
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List<DatabaseAttachment> list = getAttachment(cursor);
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if (list != null && list.size() > 0) {
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return list.get(0);
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}
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}
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return null;
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} finally {
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if (cursor != null)
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cursor.close();
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}
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}
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public @NonNull List<DatabaseAttachment> getAttachmentsForMessage(long mmsId) {
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SQLiteDatabase database = databaseHelper.getReadableDatabase();
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List<DatabaseAttachment> results = new LinkedList<>();
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Cursor cursor = null;
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try {
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cursor = database.query(TABLE_NAME, PROJECTION, MMS_ID + " = ?", new String[] {mmsId+""},
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null, null, null);
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while (cursor != null && cursor.moveToNext()) {
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List<DatabaseAttachment> attachments = getAttachment(cursor);
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for (DatabaseAttachment attachment : attachments) {
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if (attachment.isQuote()) continue;
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results.add(attachment);
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}
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}
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return results;
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} finally {
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if (cursor != null)
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cursor.close();
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}
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}
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public @NonNull List<DatabaseAttachment> getPendingAttachments() {
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final SQLiteDatabase database = databaseHelper.getReadableDatabase();
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final List<DatabaseAttachment> attachments = new LinkedList<>();
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Cursor cursor = null;
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try {
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cursor = database.query(TABLE_NAME, PROJECTION, TRANSFER_STATE + " = ?", new String[] {String.valueOf(AttachmentTransferProgress.TRANSFER_PROGRESS_STARTED)}, null, null, null);
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while (cursor != null && cursor.moveToNext()) {
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attachments.addAll(getAttachment(cursor));
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}
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} finally {
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if (cursor != null) cursor.close();
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}
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return attachments;
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}
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@SuppressWarnings("ResultOfMethodCallIgnored")
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void deleteAttachmentsForMessage(long mmsId) {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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Cursor cursor = null;
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try {
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cursor = database.query(TABLE_NAME, new String[] {DATA, THUMBNAIL, CONTENT_TYPE}, MMS_ID + " = ?",
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new String[] {mmsId+""}, null, null, null);
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while (cursor != null && cursor.moveToNext()) {
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deleteAttachmentOnDisk(cursor.getString(0), cursor.getString(1), cursor.getString(2));
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}
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} finally {
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if (cursor != null)
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cursor.close();
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}
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database.delete(TABLE_NAME, MMS_ID + " = ?", new String[] {mmsId + ""});
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notifyAttachmentListeners();
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}
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public void deleteAttachment(@NonNull AttachmentId id) {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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try (Cursor cursor = database.query(TABLE_NAME,
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new String[]{DATA, THUMBNAIL, CONTENT_TYPE},
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PART_ID_WHERE,
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id.toStrings(),
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null,
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null,
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null))
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{
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if (cursor == null || !cursor.moveToNext()) {
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Log.w(TAG, "Tried to delete an attachment, but it didn't exist.");
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return;
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}
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String data = cursor.getString(0);
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String thumbnail = cursor.getString(1);
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String contentType = cursor.getString(2);
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database.delete(TABLE_NAME, PART_ID_WHERE, id.toStrings());
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deleteAttachmentOnDisk(data, thumbnail, contentType);
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notifyAttachmentListeners();
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}
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}
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@SuppressWarnings("ResultOfMethodCallIgnored")
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void deleteAllAttachments() {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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database.delete(TABLE_NAME, null, null);
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File attachmentsDirectory = context.getDir(DIRECTORY, Context.MODE_PRIVATE);
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File[] attachments = attachmentsDirectory.listFiles();
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for (File attachment : attachments) {
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attachment.delete();
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}
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notifyAttachmentListeners();
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}
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@SuppressWarnings("ResultOfMethodCallIgnored")
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private void deleteAttachmentOnDisk(@Nullable String data, @Nullable String thumbnail, @Nullable String contentType) {
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if (!TextUtils.isEmpty(data)) {
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new File(data).delete();
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}
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if (!TextUtils.isEmpty(thumbnail)) {
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new File(thumbnail).delete();
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}
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if (MediaUtil.isImageType(contentType) || thumbnail != null) {
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Glide.get(context).clearDiskCache();
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}
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}
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public void insertAttachmentsForPlaceholder(long mmsId, @NonNull AttachmentId attachmentId, @NonNull InputStream inputStream)
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throws MmsException
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{
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DatabaseAttachment placeholder = getAttachment(attachmentId);
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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DataInfo dataInfo = setAttachmentData(inputStream);
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if (placeholder != null && placeholder.isQuote() && !placeholder.getContentType().startsWith("image")) {
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values.put(THUMBNAIL, dataInfo.file.getAbsolutePath());
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values.put(THUMBNAIL_RANDOM, dataInfo.random);
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} else {
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values.put(DATA, dataInfo.file.getAbsolutePath());
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values.put(SIZE, dataInfo.length);
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values.put(DATA_RANDOM, dataInfo.random);
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}
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values.put(TRANSFER_STATE, AttachmentTransferProgress.TRANSFER_PROGRESS_DONE);
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values.put(CONTENT_LOCATION, (String)null);
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values.put(CONTENT_DISPOSITION, (String)null);
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values.put(DIGEST, (byte[])null);
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values.put(NAME, (String) null);
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values.put(FAST_PREFLIGHT_ID, (String)null);
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values.put(URL, "");
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if (database.update(TABLE_NAME, values, PART_ID_WHERE, attachmentId.toStrings()) == 0) {
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//noinspection ResultOfMethodCallIgnored
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dataInfo.file.delete();
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} else {
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notifyConversationListeners(DatabaseComponent.get(context).mmsDatabase().getThreadIdForMessage(mmsId));
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notifyConversationListListeners();
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}
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thumbnailExecutor.submit(new ThumbnailFetchCallable(attachmentId));
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}
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public void updateAttachmentAfterUploadSucceeded(@NonNull AttachmentId id, @NonNull Attachment attachment) {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put(TRANSFER_STATE, AttachmentTransferProgress.TRANSFER_PROGRESS_DONE);
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values.put(CONTENT_LOCATION, attachment.getLocation());
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values.put(DIGEST, attachment.getDigest());
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values.put(CONTENT_DISPOSITION, attachment.getKey());
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values.put(NAME, attachment.getRelay());
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values.put(SIZE, attachment.getSize());
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values.put(FAST_PREFLIGHT_ID, attachment.getFastPreflightId());
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values.put(URL, attachment.getUrl());
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database.update(TABLE_NAME, values, PART_ID_WHERE, id.toStrings());
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}
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public void handleFailedAttachmentUpload(@NonNull AttachmentId id) {
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SQLiteDatabase database = databaseHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put(TRANSFER_STATE, AttachmentTransferProgress.TRANSFER_PROGRESS_FAILED);
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database.update(TABLE_NAME, values, PART_ID_WHERE, id.toStrings());
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}
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@NonNull Map<Attachment, AttachmentId> insertAttachmentsForMessage(long mmsId, @NonNull List<Attachment> attachments, @NonNull List<Attachment> quoteAttachment)
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throws MmsException
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{
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Log.d(TAG, "insertParts(" + attachments.size() + ")");
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Map<Attachment, AttachmentId> insertedAttachments = new HashMap<>();
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for (Attachment attachment : attachments) {
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AttachmentId attachmentId = insertAttachment(mmsId, attachment, attachment.isQuote());
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insertedAttachments.put(attachment, attachmentId);
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Log.i(TAG, "Inserted attachment at ID: " + attachmentId);
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}
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for (Attachment attachment : quoteAttachment) {
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AttachmentId attachmentId = insertAttachment(mmsId, attachment, true);
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insertedAttachments.put(attachment, attachmentId);
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Log.i(TAG, "Inserted quoted attachment at ID: " + attachmentId);
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}
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return insertedAttachments;
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}
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/**
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* Insert attachments in database and return the IDs of the inserted attachments
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*
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* @param mmsId message ID
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* @param attachments attachments to persist
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* @return IDs of the persisted attachments
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* @throws MmsException
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*/
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@NonNull List<Long> insertAttachments(long mmsId, @NonNull List<Attachment> attachments)
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throws MmsException
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{
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Log.d(TAG, "insertParts(" + attachments.size() + ")");
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List<Long> insertedAttachmentsIDs = new LinkedList<>();
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for (Attachment attachment : attachments) {
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AttachmentId attachmentId = insertAttachment(mmsId, attachment, attachment.isQuote());
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insertedAttachmentsIDs.add(attachmentId.getRowId());
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Log.i(TAG, "Inserted attachment at ID: " + attachmentId);
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}
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return insertedAttachmentsIDs;
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}
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|
public @NonNull Attachment updateAttachmentData(@NonNull Attachment attachment,
|
|
@NonNull MediaStream mediaStream)
|
|
throws MmsException
|
|
{
|
|
SQLiteDatabase database = databaseHelper.getWritableDatabase();
|
|
DatabaseAttachment databaseAttachment = (DatabaseAttachment) attachment;
|
|
DataInfo dataInfo = getAttachmentDataFileInfo(databaseAttachment.getAttachmentId(), DATA);
|
|
|
|
if (dataInfo == null) {
|
|
throw new MmsException("No attachment data found!");
|
|
}
|
|
|
|
dataInfo = setAttachmentData(dataInfo.file, mediaStream.getStream());
|
|
|
|
ContentValues contentValues = new ContentValues();
|
|
contentValues.put(SIZE, dataInfo.length);
|
|
contentValues.put(CONTENT_TYPE, mediaStream.getMimeType());
|
|
contentValues.put(WIDTH, mediaStream.getWidth());
|
|
contentValues.put(HEIGHT, mediaStream.getHeight());
|
|
contentValues.put(DATA_RANDOM, dataInfo.random);
|
|
|
|
database.update(TABLE_NAME, contentValues, PART_ID_WHERE, databaseAttachment.getAttachmentId().toStrings());
|
|
|
|
return new DatabaseAttachment(databaseAttachment.getAttachmentId(),
|
|
databaseAttachment.getMmsId(),
|
|
databaseAttachment.hasData(),
|
|
databaseAttachment.hasThumbnail(),
|
|
mediaStream.getMimeType(),
|
|
databaseAttachment.getTransferState(),
|
|
dataInfo.length,
|
|
databaseAttachment.getFileName(),
|
|
databaseAttachment.getLocation(),
|
|
databaseAttachment.getKey(),
|
|
databaseAttachment.getRelay(),
|
|
databaseAttachment.getDigest(),
|
|
databaseAttachment.getFastPreflightId(),
|
|
databaseAttachment.isVoiceNote(),
|
|
mediaStream.getWidth(),
|
|
mediaStream.getHeight(),
|
|
databaseAttachment.isQuote(),
|
|
databaseAttachment.getCaption(),
|
|
databaseAttachment.getUrl());
|
|
}
|
|
|
|
public void markAttachmentUploaded(long messageId, Attachment attachment) {
|
|
ContentValues values = new ContentValues(1);
|
|
SQLiteDatabase database = databaseHelper.getWritableDatabase();
|
|
|
|
values.put(TRANSFER_STATE, AttachmentTransferProgress.TRANSFER_PROGRESS_DONE);
|
|
database.update(TABLE_NAME, values, PART_ID_WHERE, ((DatabaseAttachment)attachment).getAttachmentId().toStrings());
|
|
|
|
notifyConversationListeners(DatabaseComponent.get(context).mmsDatabase().getThreadIdForMessage(messageId));
|
|
((DatabaseAttachment) attachment).setUploaded(true);
|
|
}
|
|
|
|
public void setTransferState(long messageId, @NonNull AttachmentId attachmentId, int transferState) {
|
|
final ContentValues values = new ContentValues(1);
|
|
final SQLiteDatabase database = databaseHelper.getWritableDatabase();
|
|
|
|
values.put(TRANSFER_STATE, transferState);
|
|
database.update(TABLE_NAME, values, PART_ID_WHERE, attachmentId.toStrings());
|
|
notifyConversationListeners(DatabaseComponent.get(context).mmsDatabase().getThreadIdForMessage(messageId));
|
|
}
|
|
|
|
@SuppressWarnings("WeakerAccess")
|
|
@VisibleForTesting
|
|
protected @Nullable InputStream getDataStream(AttachmentId attachmentId, String dataType, long offset)
|
|
{
|
|
DataInfo dataInfo = getAttachmentDataFileInfo(attachmentId, dataType);
|
|
|
|
if (dataInfo == null) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
if (dataInfo.random != null && dataInfo.random.length == 32) {
|
|
return ModernDecryptingPartInputStream.createFor(attachmentSecret, dataInfo.random, dataInfo.file, offset);
|
|
} else {
|
|
InputStream stream = ClassicDecryptingPartInputStream.createFor(attachmentSecret, dataInfo.file);
|
|
long skipped = stream.skip(offset);
|
|
|
|
if (skipped != offset) {
|
|
Log.w(TAG, "Skip failed: " + skipped + " vs " + offset);
|
|
return null;
|
|
}
|
|
|
|
return stream;
|
|
}
|
|
} catch (IOException e) {
|
|
Log.w(TAG, e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private @Nullable DataInfo getAttachmentDataFileInfo(@NonNull AttachmentId attachmentId, @NonNull String dataType)
|
|
{
|
|
SQLiteDatabase database = databaseHelper.getReadableDatabase();
|
|
Cursor cursor = null;
|
|
|
|
String randomColumn;
|
|
|
|
switch (dataType) {
|
|
case DATA: randomColumn = DATA_RANDOM; break;
|
|
case THUMBNAIL: randomColumn = THUMBNAIL_RANDOM; break;
|
|
default:throw new AssertionError("Unknown data type: " + dataType);
|
|
}
|
|
|
|
try {
|
|
cursor = database.query(TABLE_NAME, new String[]{dataType, SIZE, randomColumn}, PART_ID_WHERE, attachmentId.toStrings(),
|
|
null, null, null);
|
|
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
if (cursor.isNull(0)) {
|
|
return null;
|
|
}
|
|
|
|
return new DataInfo(new File(cursor.getString(0)),
|
|
cursor.getLong(1),
|
|
cursor.getBlob(2));
|
|
} else {
|
|
return null;
|
|
}
|
|
} finally {
|
|
if (cursor != null)
|
|
cursor.close();
|
|
}
|
|
|
|
}
|
|
|
|
private @NonNull DataInfo setAttachmentData(@NonNull Uri uri)
|
|
throws MmsException
|
|
{
|
|
try {
|
|
InputStream inputStream = PartAuthority.getAttachmentStream(context, uri);
|
|
return setAttachmentData(inputStream);
|
|
} catch (IOException e) {
|
|
throw new MmsException(e);
|
|
}
|
|
}
|
|
|
|
private @NonNull DataInfo setAttachmentData(@NonNull InputStream in)
|
|
throws MmsException
|
|
{
|
|
try {
|
|
File partsDirectory = context.getDir(DIRECTORY, Context.MODE_PRIVATE);
|
|
File dataFile = File.createTempFile("part", ".mms", partsDirectory);
|
|
return setAttachmentData(dataFile, in);
|
|
} catch (IOException e) {
|
|
throw new MmsException(e);
|
|
}
|
|
}
|
|
|
|
private @NonNull DataInfo setAttachmentData(@NonNull File destination, @NonNull InputStream in)
|
|
throws MmsException
|
|
{
|
|
try {
|
|
Pair<byte[], OutputStream> out = ModernEncryptingPartOutputStream.createFor(attachmentSecret, destination, false);
|
|
long length = Util.copy(in, out.second);
|
|
|
|
return new DataInfo(destination, length, out.first);
|
|
} catch (IOException e) {
|
|
throw new MmsException(e);
|
|
}
|
|
}
|
|
|
|
public List<DatabaseAttachment> getAttachment(@NonNull Cursor cursor) {
|
|
try {
|
|
if (cursor.getColumnIndex(AttachmentDatabase.ATTACHMENT_JSON_ALIAS) != -1) {
|
|
if (cursor.isNull(cursor.getColumnIndexOrThrow(ATTACHMENT_JSON_ALIAS))) {
|
|
return new LinkedList<>();
|
|
}
|
|
|
|
List<DatabaseAttachment> result = new LinkedList<>();
|
|
JSONArray array = new JSONArray(cursor.getString(cursor.getColumnIndexOrThrow(ATTACHMENT_JSON_ALIAS)));
|
|
|
|
for (int i=0;i<array.length();i++) {
|
|
JsonUtil.SaneJSONObject object = new JsonUtil.SaneJSONObject(array.getJSONObject(i));
|
|
|
|
if (!object.isNull(ROW_ID)) {
|
|
result.add(new DatabaseAttachment(new AttachmentId(object.getLong(ROW_ID), object.getLong(UNIQUE_ID)),
|
|
object.getLong(MMS_ID),
|
|
!TextUtils.isEmpty(object.getString(DATA)),
|
|
!TextUtils.isEmpty(object.getString(THUMBNAIL)),
|
|
object.getString(CONTENT_TYPE),
|
|
object.getInt(TRANSFER_STATE),
|
|
object.getLong(SIZE),
|
|
object.getString(FILE_NAME),
|
|
object.getString(CONTENT_LOCATION),
|
|
object.getString(CONTENT_DISPOSITION),
|
|
object.getString(NAME),
|
|
null,
|
|
object.getString(FAST_PREFLIGHT_ID),
|
|
object.getInt(VOICE_NOTE) == 1,
|
|
object.getInt(WIDTH),
|
|
object.getInt(HEIGHT),
|
|
object.getInt(QUOTE) == 1,
|
|
object.getString(CAPTION),
|
|
"")); // TODO: Not sure if this will break something
|
|
}
|
|
}
|
|
|
|
return result;
|
|
} else {
|
|
int urlIndex = cursor.getColumnIndex(URL);
|
|
return Collections.singletonList(new DatabaseAttachment(new AttachmentId(cursor.getLong(cursor.getColumnIndexOrThrow(ROW_ID)),
|
|
cursor.getLong(cursor.getColumnIndexOrThrow(UNIQUE_ID))),
|
|
cursor.getLong(cursor.getColumnIndexOrThrow(MMS_ID)),
|
|
!cursor.isNull(cursor.getColumnIndexOrThrow(DATA)),
|
|
!cursor.isNull(cursor.getColumnIndexOrThrow(THUMBNAIL)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(CONTENT_TYPE)),
|
|
cursor.getInt(cursor.getColumnIndexOrThrow(TRANSFER_STATE)),
|
|
cursor.getLong(cursor.getColumnIndexOrThrow(SIZE)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(FILE_NAME)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(CONTENT_LOCATION)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(CONTENT_DISPOSITION)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(NAME)),
|
|
cursor.getBlob(cursor.getColumnIndexOrThrow(DIGEST)),
|
|
cursor.getString(cursor.getColumnIndexOrThrow(FAST_PREFLIGHT_ID)),
|
|
cursor.getInt(cursor.getColumnIndexOrThrow(VOICE_NOTE)) == 1,
|
|
cursor.getInt(cursor.getColumnIndexOrThrow(WIDTH)),
|
|
cursor.getInt(cursor.getColumnIndexOrThrow(HEIGHT)),
|
|
cursor.getInt(cursor.getColumnIndexOrThrow(QUOTE)) == 1,
|
|
cursor.getString(cursor.getColumnIndexOrThrow(CAPTION)),
|
|
urlIndex > 0 ? cursor.getString(urlIndex) : ""));
|
|
}
|
|
} catch (JSONException e) {
|
|
throw new AssertionError(e);
|
|
}
|
|
}
|
|
|
|
|
|
private AttachmentId insertAttachment(long mmsId, Attachment attachment, boolean quote)
|
|
throws MmsException
|
|
{
|
|
Log.d(TAG, "Inserting attachment for mms id: " + mmsId);
|
|
|
|
SQLiteDatabase database = databaseHelper.getWritableDatabase();
|
|
DataInfo dataInfo = null;
|
|
long uniqueId = System.currentTimeMillis();
|
|
|
|
if (attachment.getDataUri() != null) {
|
|
dataInfo = setAttachmentData(attachment.getDataUri());
|
|
Log.d(TAG, "Wrote part to file: " + dataInfo.file.getAbsolutePath());
|
|
}
|
|
|
|
ContentValues contentValues = new ContentValues();
|
|
contentValues.put(MMS_ID, mmsId);
|
|
contentValues.put(CONTENT_TYPE, attachment.getContentType());
|
|
contentValues.put(TRANSFER_STATE, attachment.getTransferState());
|
|
contentValues.put(UNIQUE_ID, uniqueId);
|
|
contentValues.put(CONTENT_LOCATION, attachment.getLocation());
|
|
contentValues.put(DIGEST, attachment.getDigest());
|
|
contentValues.put(CONTENT_DISPOSITION, attachment.getKey());
|
|
contentValues.put(NAME, attachment.getRelay());
|
|
contentValues.put(FILE_NAME, ExternalStorageUtil.getCleanFileName(attachment.getFileName()));
|
|
contentValues.put(SIZE, attachment.getSize());
|
|
contentValues.put(FAST_PREFLIGHT_ID, attachment.getFastPreflightId());
|
|
contentValues.put(VOICE_NOTE, attachment.isVoiceNote() ? 1 : 0);
|
|
contentValues.put(WIDTH, attachment.getWidth());
|
|
contentValues.put(HEIGHT, attachment.getHeight());
|
|
contentValues.put(QUOTE, quote);
|
|
contentValues.put(CAPTION, attachment.getCaption());
|
|
contentValues.put(URL, attachment.getUrl());
|
|
|
|
if (dataInfo != null) {
|
|
contentValues.put(DATA, dataInfo.file.getAbsolutePath());
|
|
contentValues.put(SIZE, dataInfo.length);
|
|
contentValues.put(DATA_RANDOM, dataInfo.random);
|
|
}
|
|
|
|
long rowId = database.insert(TABLE_NAME, null, contentValues);
|
|
AttachmentId attachmentId = new AttachmentId(rowId, uniqueId);
|
|
Uri thumbnailUri = attachment.getThumbnailUri();
|
|
boolean hasThumbnail = false;
|
|
|
|
if (thumbnailUri != null) {
|
|
try (InputStream attachmentStream = PartAuthority.getAttachmentStream(context, thumbnailUri)) {
|
|
Pair<Integer, Integer> dimens;
|
|
if (attachment.getContentType().equals(MediaTypes.IMAGE_GIF)) {
|
|
dimens = new Pair<>(attachment.getWidth(), attachment.getHeight());
|
|
} else {
|
|
dimens = BitmapUtil.getDimensions(attachmentStream);
|
|
}
|
|
updateAttachmentThumbnail(attachmentId,
|
|
PartAuthority.getAttachmentStream(context, thumbnailUri),
|
|
(float) dimens.first / (float) dimens.second);
|
|
hasThumbnail = true;
|
|
} catch (IOException | BitmapDecodingException e) {
|
|
Log.w(TAG, "Failed to save existing thumbnail.", e);
|
|
}
|
|
}
|
|
|
|
if (!hasThumbnail && dataInfo != null) {
|
|
if (MediaUtil.hasVideoThumbnail(attachment.getDataUri())) {
|
|
Bitmap bitmap = MediaUtil.getVideoThumbnail(context, attachment.getDataUri());
|
|
|
|
if (bitmap != null) {
|
|
ThumbnailData thumbnailData = new ThumbnailData(bitmap);
|
|
updateAttachmentThumbnail(attachmentId, thumbnailData.toDataStream(), thumbnailData.getAspectRatio());
|
|
} else {
|
|
Log.w(TAG, "Retrieving video thumbnail failed, submitting thumbnail generation job...");
|
|
thumbnailExecutor.submit(new ThumbnailFetchCallable(attachmentId));
|
|
}
|
|
} else {
|
|
Log.i(TAG, "Submitting thumbnail generation job...");
|
|
thumbnailExecutor.submit(new ThumbnailFetchCallable(attachmentId));
|
|
}
|
|
}
|
|
|
|
return attachmentId;
|
|
}
|
|
|
|
@SuppressWarnings("WeakerAccess")
|
|
@VisibleForTesting
|
|
protected void updateAttachmentThumbnail(AttachmentId attachmentId, InputStream in, float aspectRatio)
|
|
throws MmsException
|
|
{
|
|
Log.i(TAG, "updating part thumbnail for #" + attachmentId);
|
|
|
|
DataInfo thumbnailFile = setAttachmentData(in);
|
|
|
|
SQLiteDatabase database = databaseHelper.getWritableDatabase();
|
|
ContentValues values = new ContentValues(2);
|
|
|
|
values.put(THUMBNAIL, thumbnailFile.file.getAbsolutePath());
|
|
values.put(THUMBNAIL_ASPECT_RATIO, aspectRatio);
|
|
values.put(THUMBNAIL_RANDOM, thumbnailFile.random);
|
|
|
|
database.update(TABLE_NAME, values, PART_ID_WHERE, attachmentId.toStrings());
|
|
|
|
Cursor cursor = database.query(TABLE_NAME, new String[] {MMS_ID}, PART_ID_WHERE, attachmentId.toStrings(), null, null, null);
|
|
|
|
try {
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
notifyConversationListeners(DatabaseComponent.get(context).mmsDatabase().getThreadIdForMessage(cursor.getLong(cursor.getColumnIndexOrThrow(MMS_ID))));
|
|
}
|
|
} finally {
|
|
if (cursor != null) cursor.close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieves the audio extra values associated with the attachment. Only "audio/*" mime type attachments are accepted.
|
|
* @return the related audio extras or null in case any of the audio extra columns are empty or the attachment is not an audio.
|
|
*/
|
|
@Synchronized
|
|
public @Nullable DatabaseAttachmentAudioExtras getAttachmentAudioExtras(@NonNull AttachmentId attachmentId) {
|
|
try (Cursor cursor = databaseHelper.getReadableDatabase()
|
|
// We expect all the audio extra values to be present (not null) or reject the whole record.
|
|
.query(TABLE_NAME,
|
|
PROJECTION_AUDIO_EXTRAS,
|
|
PART_ID_WHERE +
|
|
" AND " + AUDIO_VISUAL_SAMPLES + " IS NOT NULL" +
|
|
" AND " + AUDIO_DURATION + " IS NOT NULL" +
|
|
" AND " + PART_AUDIO_ONLY_WHERE,
|
|
attachmentId.toStrings(),
|
|
null, null, null, "1")) {
|
|
|
|
if (cursor == null || !cursor.moveToFirst()) return null;
|
|
|
|
byte[] audioSamples = cursor.getBlob(cursor.getColumnIndexOrThrow(AUDIO_VISUAL_SAMPLES));
|
|
long duration = cursor.getLong(cursor.getColumnIndexOrThrow(AUDIO_DURATION));
|
|
|
|
return new DatabaseAttachmentAudioExtras(attachmentId, audioSamples, duration);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates audio extra columns for the "audio/*" mime type attachments only.
|
|
* @return true if the update operation was successful.
|
|
*/
|
|
@Synchronized
|
|
public boolean setAttachmentAudioExtras(@NonNull DatabaseAttachmentAudioExtras extras, long threadId) {
|
|
ContentValues values = new ContentValues();
|
|
values.put(AUDIO_VISUAL_SAMPLES, extras.getVisualSamples());
|
|
values.put(AUDIO_DURATION, extras.getDurationMs());
|
|
|
|
int alteredRows = databaseHelper.getWritableDatabase().update(TABLE_NAME,
|
|
values,
|
|
PART_ID_WHERE + " AND " + PART_AUDIO_ONLY_WHERE,
|
|
extras.getAttachmentId().toStrings());
|
|
|
|
if (threadId >= 0) {
|
|
notifyConversationListeners(threadId);
|
|
}
|
|
|
|
return alteredRows > 0;
|
|
}
|
|
|
|
/**
|
|
* Updates audio extra columns for the "audio/*" mime type attachments only.
|
|
* @return true if the update operation was successful.
|
|
*/
|
|
@Synchronized
|
|
public boolean setAttachmentAudioExtras(@NonNull DatabaseAttachmentAudioExtras extras) {
|
|
return setAttachmentAudioExtras(extras, -1); // -1 for no update
|
|
}
|
|
|
|
@VisibleForTesting
|
|
class ThumbnailFetchCallable implements Callable<InputStream> {
|
|
|
|
private final AttachmentId attachmentId;
|
|
|
|
ThumbnailFetchCallable(AttachmentId attachmentId) {
|
|
this.attachmentId = attachmentId;
|
|
}
|
|
|
|
@Override
|
|
public @Nullable InputStream call() throws Exception {
|
|
Log.d(TAG, "Executing thumbnail job...");
|
|
final InputStream stream = getDataStream(attachmentId, THUMBNAIL, 0);
|
|
|
|
if (stream != null) {
|
|
return stream;
|
|
}
|
|
|
|
DatabaseAttachment attachment = getAttachment(attachmentId);
|
|
|
|
if (attachment == null || !attachment.hasData()) {
|
|
return null;
|
|
}
|
|
|
|
ThumbnailData data = null;
|
|
|
|
if (MediaUtil.isVideoType(attachment.getContentType())) {
|
|
data = generateVideoThumbnail(attachmentId);
|
|
}
|
|
|
|
if (data == null) {
|
|
return null;
|
|
}
|
|
|
|
updateAttachmentThumbnail(attachmentId, data.toDataStream(), data.getAspectRatio());
|
|
|
|
return getDataStream(attachmentId, THUMBNAIL, 0);
|
|
}
|
|
|
|
@SuppressLint("NewApi")
|
|
private ThumbnailData generateVideoThumbnail(AttachmentId attachmentId) {
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
|
|
Log.w(TAG, "Video thumbnails not supported...");
|
|
return null;
|
|
}
|
|
|
|
DataInfo dataInfo = getAttachmentDataFileInfo(attachmentId, DATA);
|
|
|
|
if (dataInfo == null) {
|
|
Log.w(TAG, "No data file found for video thumbnail...");
|
|
return null;
|
|
}
|
|
|
|
EncryptedMediaDataSource dataSource = new EncryptedMediaDataSource(attachmentSecret, dataInfo.file, dataInfo.random, dataInfo.length);
|
|
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
|
|
retriever.setDataSource(dataSource);
|
|
|
|
Bitmap bitmap = retriever.getFrameAtTime(1000);
|
|
|
|
Log.i(TAG, "Generated video thumbnail...");
|
|
return new ThumbnailData(bitmap);
|
|
}
|
|
}
|
|
|
|
private static class DataInfo {
|
|
private final File file;
|
|
private final long length;
|
|
private final byte[] random;
|
|
|
|
private DataInfo(File file, long length, byte[] random) {
|
|
this.file = file;
|
|
this.length = length;
|
|
this.random = random;
|
|
}
|
|
}
|
|
}
|