Merge pull request #1237 from oxen-io/dev

Release 1.16.8
pull/1240/head 1.16.8
Morgan Pretty 11 months ago committed by GitHub
commit 429b496a22
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GPG Key ID: 4AEE18F83AFDEB23

@ -160,8 +160,8 @@ dependencies {
testImplementation 'org.robolectric:shadows-multidex:4.4'
}
def canonicalVersionCode = 335
def canonicalVersionName = "1.16.7"
def canonicalVersionCode = 336
def canonicalVersionName = "1.16.8"
def postFixSize = 10
def abiPostFix = ['armeabi-v7a' : 1,

@ -407,12 +407,6 @@
<action android:name="network.loki.securesms.RESTART" />
</intent-filter>
</receiver>
<receiver android:name="org.thoughtcrime.securesms.service.LocalBackupListener"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<receiver android:name="org.thoughtcrime.securesms.service.PersistentConnectionBootListener"
android:exported="true">
<intent-filter>
@ -446,17 +440,9 @@
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<service
android:name="org.thoughtcrime.securesms.jobmanager.JobSchedulerScheduler$SystemService"
android:enabled="@bool/enable_job_service"
android:permission="android.permission.BIND_JOB_SERVICE"
tools:targetApi="26" />
<service
android:name="org.thoughtcrime.securesms.jobmanager.KeepAliveService"
android:enabled="@bool/enable_alarm_manager" />
<receiver
android:name="org.thoughtcrime.securesms.jobmanager.AlarmManagerScheduler$RetryReceiver"
android:enabled="@bool/enable_alarm_manager" /> <!-- Probably don't need this one -->
<uses-library
android:name="com.sec.android.app.multiwindow"
android:required="false" />

@ -55,7 +55,6 @@ import org.signal.aesgcmprovider.AesGcmProvider;
import org.thoughtcrime.securesms.components.TypingStatusSender;
import org.thoughtcrime.securesms.crypto.KeyPairUtilities;
import org.thoughtcrime.securesms.database.EmojiSearchDatabase;
import org.thoughtcrime.securesms.database.JobDatabase;
import org.thoughtcrime.securesms.database.LokiAPIDatabase;
import org.thoughtcrime.securesms.database.Storage;
import org.thoughtcrime.securesms.database.helpers.SQLCipherOpenHelper;
@ -65,11 +64,7 @@ import org.thoughtcrime.securesms.dependencies.DatabaseModule;
import org.thoughtcrime.securesms.emoji.EmojiSource;
import org.thoughtcrime.securesms.groups.OpenGroupManager;
import org.thoughtcrime.securesms.home.HomeActivity;
import org.thoughtcrime.securesms.jobmanager.JobManager;
import org.thoughtcrime.securesms.jobmanager.impl.JsonDataSerializer;
import org.thoughtcrime.securesms.jobmanager.impl.NetworkConstraint;
import org.thoughtcrime.securesms.jobs.FastJobStorage;
import org.thoughtcrime.securesms.jobs.JobManagerFactories;
import org.thoughtcrime.securesms.logging.AndroidLogger;
import org.thoughtcrime.securesms.logging.PersistentLogger;
import org.thoughtcrime.securesms.logging.UncaughtExceptionLogger;
@ -82,7 +77,6 @@ import org.thoughtcrime.securesms.notifications.OptimizedMessageNotifier;
import org.thoughtcrime.securesms.providers.BlobProvider;
import org.thoughtcrime.securesms.service.ExpiringMessageManager;
import org.thoughtcrime.securesms.service.KeyCachingService;
import org.thoughtcrime.securesms.service.UpdateApkRefreshListener;
import org.thoughtcrime.securesms.sskenvironment.ProfileManager;
import org.thoughtcrime.securesms.sskenvironment.ReadReceiptManager;
import org.thoughtcrime.securesms.sskenvironment.TypingStatusRepository;
@ -112,7 +106,6 @@ import dagger.hilt.EntryPoints;
import dagger.hilt.android.HiltAndroidApp;
import kotlin.Unit;
import kotlinx.coroutines.Job;
import network.loki.messenger.BuildConfig;
/**
* Will be called once when the TextSecure process is created.
@ -132,7 +125,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
private ExpiringMessageManager expiringMessageManager;
private TypingStatusRepository typingStatusRepository;
private TypingStatusSender typingStatusSender;
private JobManager jobManager;
private ReadReceiptManager readReceiptManager;
private ProfileManager profileManager;
public MessageNotifier messageNotifier = null;
@ -147,7 +139,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
@Inject LokiAPIDatabase lokiAPIDatabase;
@Inject Storage storage;
@Inject MessageDataProvider messageDataProvider;
@Inject JobDatabase jobDatabase;
@Inject TextSecurePreferences textSecurePreferences;
CallMessageProcessor callMessageProcessor;
MessagingModuleConfiguration messagingModuleConfiguration;
@ -166,10 +157,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
return (ApplicationContext) context.getApplicationContext();
}
public TextSecurePreferences getPrefs() {
return textSecurePreferences;
}
public DatabaseComponent getDatabaseComponent() {
return EntryPoints.get(getApplicationContext(), DatabaseComponent.class);
}
@ -229,7 +216,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
initializeProfileManager();
initializePeriodicTasks();
SSKEnvironment.Companion.configure(getTypingStatusRepository(), getReadReceiptManager(), getProfileManager(), messageNotifier, getExpiringMessageManager());
initializeJobManager();
initializeWebRtc();
initializeBlobProvider();
resubmitProfilePictureIfNeeded();
@ -286,10 +272,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
LocaleParser.Companion.configure(new LocaleParseHelper());
}
public JobManager getJobManager() {
return jobManager;
}
public ExpiringMessageManager getExpiringMessageManager() {
return expiringMessageManager;
}
@ -352,16 +334,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionLogger(originalHandler));
}
private void initializeJobManager() {
this.jobManager = new JobManager(this, new JobManager.Configuration.Builder()
.setDataSerializer(new JsonDataSerializer())
.setJobFactories(JobManagerFactories.getJobFactories(this))
.setConstraintFactories(JobManagerFactories.getConstraintFactories(this))
.setConstraintObservers(JobManagerFactories.getConstraintObservers(this))
.setJobStorage(new FastJobStorage(jobDatabase))
.build());
}
private void initializeExpiringMessageManager() {
this.expiringMessageManager = new ExpiringMessageManager(this);
}
@ -384,10 +356,6 @@ public class ApplicationContext extends Application implements DefaultLifecycleO
private void initializePeriodicTasks() {
BackgroundPollWorker.schedulePeriodic(this);
if (BuildConfig.PLAY_STORE_DISABLED) {
UpdateApkRefreshListener.schedule(this);
}
}
private void initializeWebRtc() {

@ -1,5 +1,6 @@
package org.thoughtcrime.securesms;
import static android.os.Build.VERSION.SDK_INT;
import static org.session.libsession.utilities.TextSecurePreferences.SELECTED_ACCENT_COLOR;
import android.app.ActivityManager;
@ -18,6 +19,7 @@ import androidx.appcompat.app.AppCompatActivity;
import org.session.libsession.utilities.TextSecurePreferences;
import org.session.libsession.utilities.dynamiclanguage.DynamicLanguageActivityHelper;
import org.session.libsession.utilities.dynamiclanguage.DynamicLanguageContextWrapper;
import org.thoughtcrime.securesms.conversation.v2.WindowUtil;
import org.thoughtcrime.securesms.util.ActivityUtilitiesKt;
import org.thoughtcrime.securesms.util.ThemeState;
import org.thoughtcrime.securesms.util.UiModeUtilities;
@ -92,6 +94,11 @@ public abstract class BaseActionBarActivity extends AppCompatActivity {
if (!currentThemeState.equals(ActivityUtilitiesKt.themeState(getPreferences()))) {
recreate();
}
// apply lightStatusBar manually as API 26 does not update properly via applyTheme
// https://issuetracker.google.com/issues/65883460?pli=1
if (SDK_INT >= 26 && SDK_INT <= 27) WindowUtil.setLightStatusBarFromTheme(this);
if (SDK_INT == 27) WindowUtil.setLightNavigationBarFromTheme(this);
}
@Override

@ -7,6 +7,10 @@ import android.os.Build
import android.os.Handler
import android.provider.MediaStore
import androidx.annotation.RequiresApi
import org.session.libsignal.utilities.Log
import org.thoughtcrime.securesms.jobmanager.impl.JsonDataSerializer
private const val TAG = "ScreenshotObserver"
class ScreenshotObserver(private val context: Context, handler: Handler, private val screenshotTriggered: ()->Unit): ContentObserver(handler) {
@ -31,22 +35,26 @@ class ScreenshotObserver(private val context: Context, handler: Handler, private
val projection = arrayOf(
MediaStore.Images.Media.DATA
)
context.contentResolver.query(
uri,
projection,
null,
null,
null
)?.use { cursor ->
val dataColumn = cursor.getColumnIndex(MediaStore.Images.Media.DATA)
while (cursor.moveToNext()) {
val path = cursor.getString(dataColumn)
if (path.contains("screenshot", true)) {
if (cache.add(uri.hashCode())) {
screenshotTriggered()
try {
context.contentResolver.query(
uri,
projection,
null,
null,
null
)?.use { cursor ->
val dataColumn = cursor.getColumnIndex(MediaStore.Images.Media.DATA)
while (cursor.moveToNext()) {
val path = cursor.getString(dataColumn)
if (path.contains("screenshot", true)) {
if (cache.add(uri.hashCode())) {
screenshotTriggered()
}
}
}
}
} catch (e: SecurityException) {
Log.e(TAG, e)
}
}
@ -56,28 +64,32 @@ class ScreenshotObserver(private val context: Context, handler: Handler, private
MediaStore.Images.Media.DISPLAY_NAME,
MediaStore.Images.Media.RELATIVE_PATH
)
context.contentResolver.query(
uri,
projection,
null,
null,
null
)?.use { cursor ->
val relativePathColumn =
cursor.getColumnIndex(MediaStore.Images.Media.RELATIVE_PATH)
val displayNameColumn =
cursor.getColumnIndex(MediaStore.Images.Media.DISPLAY_NAME)
while (cursor.moveToNext()) {
val name = cursor.getString(displayNameColumn)
val relativePath = cursor.getString(relativePathColumn)
if (name.contains("screenshot", true) or
relativePath.contains("screenshot", true)) {
if (cache.add(uri.hashCode())) {
screenshotTriggered()
try {
context.contentResolver.query(
uri,
projection,
null,
null,
null
)?.use { cursor ->
val relativePathColumn =
cursor.getColumnIndex(MediaStore.Images.Media.RELATIVE_PATH)
val displayNameColumn =
cursor.getColumnIndex(MediaStore.Images.Media.DISPLAY_NAME)
while (cursor.moveToNext()) {
val name = cursor.getString(displayNameColumn)
val relativePath = cursor.getString(relativePathColumn)
if (name.contains("screenshot", true) or
relativePath.contains("screenshot", true)) {
if (cache.add(uri.hashCode())) {
screenshotTriggered()
}
}
}
}
} catch (e: IllegalStateException) {
Log.e(TAG, e)
}
}
}
}

@ -1,14 +0,0 @@
package org.thoughtcrime.securesms.backup
data class BackupEvent constructor(val type: Type, val count: Int, val exception: Exception?) {
enum class Type {
PROGRESS, FINISHED
}
companion object {
@JvmStatic fun createProgress(count: Int) = BackupEvent(Type.PROGRESS, count, null)
@JvmStatic fun createFinished() = BackupEvent(Type.FINISHED, 0, null)
@JvmStatic fun createFinished(e: Exception?) = BackupEvent(Type.FINISHED, 0, e)
}
}

@ -1,47 +0,0 @@
package org.thoughtcrime.securesms.backup;
import android.content.Context;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import org.thoughtcrime.securesms.crypto.KeyStoreHelper;
import org.session.libsignal.utilities.Log;
import org.session.libsession.utilities.TextSecurePreferences;
/**
* Allows the getting and setting of the backup passphrase, which is stored encrypted on API >= 23.
*/
public class BackupPassphrase {
private static final String TAG = BackupPassphrase.class.getSimpleName();
public static @Nullable String get(@NonNull Context context) {
String passphrase = TextSecurePreferences.getBackupPassphrase(context);
String encryptedPassphrase = TextSecurePreferences.getEncryptedBackupPassphrase(context);
if (Build.VERSION.SDK_INT < 23 || (passphrase == null && encryptedPassphrase == null)) {
return passphrase;
}
if (encryptedPassphrase == null) {
Log.i(TAG, "Migrating to encrypted passphrase.");
set(context, passphrase);
encryptedPassphrase = TextSecurePreferences.getEncryptedBackupPassphrase(context);
}
KeyStoreHelper.SealedData data = KeyStoreHelper.SealedData.fromString(encryptedPassphrase);
return new String(KeyStoreHelper.unseal(data));
}
public static void set(@NonNull Context context, @Nullable String passphrase) {
if (passphrase == null || Build.VERSION.SDK_INT < 23) {
TextSecurePreferences.setBackupPassphrase(context, passphrase);
TextSecurePreferences.setEncryptedBackupPassphrase(context, null);
} else {
KeyStoreHelper.SealedData encryptedPassphrase = KeyStoreHelper.seal(passphrase.getBytes());
TextSecurePreferences.setEncryptedBackupPassphrase(context, encryptedPassphrase.serialize());
TextSecurePreferences.setBackupPassphrase(context, null);
}
}
}

@ -1,101 +0,0 @@
package org.thoughtcrime.securesms.backup
import android.content.Context
import android.content.SharedPreferences
import android.os.Build
import android.preference.PreferenceManager
import android.preference.PreferenceManager.getDefaultSharedPreferencesName
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsignal.utilities.Log
import org.thoughtcrime.securesms.backup.FullBackupImporter.PREF_PREFIX_TYPE_BOOLEAN
import org.thoughtcrime.securesms.backup.FullBackupImporter.PREF_PREFIX_TYPE_INT
import java.util.*
object BackupPreferences {
// region Backup related
fun getBackupRecords(context: Context): List<BackupProtos.SharedPreference> {
val preferences = PreferenceManager.getDefaultSharedPreferences(context)
val prefsFileName: String
prefsFileName = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
getDefaultSharedPreferencesName(context)
} else {
context.packageName + "_preferences"
}
val prefList: LinkedList<BackupProtos.SharedPreference> = LinkedList<BackupProtos.SharedPreference>()
addBackupEntryInt(prefList, preferences, prefsFileName, TextSecurePreferences.LOCAL_REGISTRATION_ID_PREF)
addBackupEntryString(prefList, preferences, prefsFileName, TextSecurePreferences.LOCAL_NUMBER_PREF)
addBackupEntryString(prefList, preferences, prefsFileName, TextSecurePreferences.PROFILE_NAME_PREF)
addBackupEntryString(prefList, preferences, prefsFileName, TextSecurePreferences.PROFILE_AVATAR_URL_PREF)
addBackupEntryInt(prefList, preferences, prefsFileName, TextSecurePreferences.PROFILE_AVATAR_ID_PREF)
addBackupEntryString(prefList, preferences, prefsFileName, TextSecurePreferences.PROFILE_KEY_PREF)
addBackupEntryBoolean(prefList, preferences, prefsFileName, TextSecurePreferences.IS_USING_FCM)
return prefList
}
private fun addBackupEntryString(
outPrefList: MutableList<BackupProtos.SharedPreference>,
prefs: SharedPreferences,
prefFileName: String,
prefKey: String,
) {
val value = prefs.getString(prefKey, null)
if (value == null) {
logBackupEntry(prefKey, false)
return
}
outPrefList.add(BackupProtos.SharedPreference.newBuilder()
.setFile(prefFileName)
.setKey(prefKey)
.setValue(value)
.build())
logBackupEntry(prefKey, true)
}
private fun addBackupEntryInt(
outPrefList: MutableList<BackupProtos.SharedPreference>,
prefs: SharedPreferences,
prefFileName: String,
prefKey: String,
) {
val value = prefs.getInt(prefKey, -1)
if (value == -1) {
logBackupEntry(prefKey, false)
return
}
outPrefList.add(BackupProtos.SharedPreference.newBuilder()
.setFile(prefFileName)
.setKey(PREF_PREFIX_TYPE_INT + prefKey) // The prefix denotes the type of the preference.
.setValue(value.toString())
.build())
logBackupEntry(prefKey, true)
}
private fun addBackupEntryBoolean(
outPrefList: MutableList<BackupProtos.SharedPreference>,
prefs: SharedPreferences,
prefFileName: String,
prefKey: String,
) {
if (!prefs.contains(prefKey)) {
logBackupEntry(prefKey, false)
return
}
outPrefList.add(BackupProtos.SharedPreference.newBuilder()
.setFile(prefFileName)
.setKey(PREF_PREFIX_TYPE_BOOLEAN + prefKey) // The prefix denotes the type of the preference.
.setValue(prefs.getBoolean(prefKey, false).toString())
.build())
logBackupEntry(prefKey, true)
}
private fun logBackupEntry(prefName: String, wasIncluded: Boolean) {
val sb = StringBuilder()
sb.append("Backup preference ")
sb.append(if (wasIncluded) "+ " else "- ")
sb.append('\"').append(prefName).append("\" ")
if (!wasIncluded) {
sb.append("(is empty and not included)")
}
Log.d("Loki", sb.toString())
} // endregion
}

@ -1,447 +0,0 @@
package org.thoughtcrime.securesms.backup
import android.content.Context
import android.database.Cursor
import android.net.Uri
import android.text.TextUtils
import androidx.annotation.WorkerThread
import com.annimon.stream.function.Consumer
import com.annimon.stream.function.Predicate
import com.google.protobuf.ByteString
import net.zetetic.database.sqlcipher.SQLiteDatabase
import org.greenrobot.eventbus.EventBus
import org.session.libsession.avatars.AvatarHelper
import org.session.libsession.messaging.sending_receiving.attachments.AttachmentId
import org.session.libsession.utilities.Conversions
import org.session.libsession.utilities.Util
import org.session.libsignal.crypto.kdf.HKDFv3
import org.session.libsignal.utilities.ByteUtil
import org.session.libsignal.utilities.Log
import org.thoughtcrime.securesms.backup.BackupProtos.Attachment
import org.thoughtcrime.securesms.backup.BackupProtos.Avatar
import org.thoughtcrime.securesms.backup.BackupProtos.BackupFrame
import org.thoughtcrime.securesms.backup.BackupProtos.DatabaseVersion
import org.thoughtcrime.securesms.backup.BackupProtos.Header
import org.thoughtcrime.securesms.backup.BackupProtos.SharedPreference
import org.thoughtcrime.securesms.backup.BackupProtos.SqlStatement
import org.thoughtcrime.securesms.backup.BackupProtos.Sticker
import org.thoughtcrime.securesms.crypto.AttachmentSecret
import org.thoughtcrime.securesms.crypto.ClassicDecryptingPartInputStream
import org.thoughtcrime.securesms.crypto.ModernDecryptingPartInputStream
import org.thoughtcrime.securesms.database.AttachmentDatabase
import org.thoughtcrime.securesms.database.GroupReceiptDatabase
import org.thoughtcrime.securesms.database.JobDatabase
import org.thoughtcrime.securesms.database.LokiAPIDatabase
import org.thoughtcrime.securesms.database.LokiBackupFilesDatabase
import org.thoughtcrime.securesms.database.MmsDatabase
import org.thoughtcrime.securesms.database.MmsSmsColumns
import org.thoughtcrime.securesms.database.PushDatabase
import org.thoughtcrime.securesms.database.SearchDatabase
import org.thoughtcrime.securesms.database.SmsDatabase
import org.thoughtcrime.securesms.util.BackupUtil
import java.io.Closeable
import java.io.File
import java.io.FileInputStream
import java.io.Flushable
import java.io.IOException
import java.io.InputStream
import java.io.OutputStream
import java.security.InvalidAlgorithmParameterException
import java.security.InvalidKeyException
import java.security.NoSuchAlgorithmException
import java.util.LinkedList
import javax.crypto.BadPaddingException
import javax.crypto.Cipher
import javax.crypto.IllegalBlockSizeException
import javax.crypto.Mac
import javax.crypto.NoSuchPaddingException
import javax.crypto.spec.IvParameterSpec
import javax.crypto.spec.SecretKeySpec
object FullBackupExporter {
private val TAG = FullBackupExporter::class.java.simpleName
@JvmStatic
@WorkerThread
@Throws(IOException::class)
fun export(context: Context,
attachmentSecret: AttachmentSecret,
input: SQLiteDatabase,
fileUri: Uri,
passphrase: String) {
val baseOutputStream = context.contentResolver.openOutputStream(fileUri)
?: throw IOException("Cannot open an output stream for the file URI: $fileUri")
var count = 0
try {
BackupFrameOutputStream(baseOutputStream, passphrase).use { outputStream ->
outputStream.writeDatabaseVersion(input.version)
val tables = exportSchema(input, outputStream)
for (table in tables) if (shouldExportTable(table)) {
count = when (table) {
SmsDatabase.TABLE_NAME, MmsDatabase.TABLE_NAME -> {
exportTable(table, input, outputStream,
{ cursor: Cursor ->
cursor.getInt(cursor.getColumnIndexOrThrow(MmsSmsColumns.EXPIRES_IN)) <= 0
},
null,
count)
}
GroupReceiptDatabase.TABLE_NAME -> {
exportTable(table, input, outputStream,
{ cursor: Cursor ->
isForNonExpiringMessage(input, cursor.getLong(cursor.getColumnIndexOrThrow(GroupReceiptDatabase.MMS_ID)))
},
null,
count)
}
AttachmentDatabase.TABLE_NAME -> {
exportTable(table, input, outputStream,
{ cursor: Cursor ->
isForNonExpiringMessage(input, cursor.getLong(cursor.getColumnIndexOrThrow(AttachmentDatabase.MMS_ID)))
},
{ cursor: Cursor ->
exportAttachment(attachmentSecret, cursor, outputStream)
},
count)
}
else -> {
exportTable(table, input, outputStream, null, null, count)
}
}
}
for (preference in BackupUtil.getBackupRecords(context)) {
EventBus.getDefault().post(BackupEvent.createProgress(++count))
outputStream.writePreferenceEntry(preference)
}
for (preference in BackupPreferences.getBackupRecords(context)) {
EventBus.getDefault().post(BackupEvent.createProgress(++count))
outputStream.writePreferenceEntry(preference)
}
for (avatar in AvatarHelper.getAvatarFiles(context)) {
EventBus.getDefault().post(BackupEvent.createProgress(++count))
outputStream.writeAvatar(avatar.name, FileInputStream(avatar), avatar.length())
}
outputStream.writeEnd()
}
EventBus.getDefault().post(BackupEvent.createFinished())
} catch (e: Exception) {
Log.e(TAG, "Failed to make full backup.", e)
EventBus.getDefault().post(BackupEvent.createFinished(e))
throw e
}
}
private inline fun shouldExportTable(table: String): Boolean {
return table != PushDatabase.TABLE_NAME &&
table != LokiBackupFilesDatabase.TABLE_NAME &&
table != LokiAPIDatabase.openGroupProfilePictureTable &&
table != JobDatabase.Jobs.TABLE_NAME &&
table != JobDatabase.Constraints.TABLE_NAME &&
table != JobDatabase.Dependencies.TABLE_NAME &&
!table.startsWith(SearchDatabase.SMS_FTS_TABLE_NAME) &&
!table.startsWith(SearchDatabase.MMS_FTS_TABLE_NAME) &&
!table.startsWith("sqlite_")
}
@Throws(IOException::class)
private fun exportSchema(input: SQLiteDatabase, outputStream: BackupFrameOutputStream): List<String> {
val tables: MutableList<String> = LinkedList()
input.rawQuery("SELECT sql, name, type FROM sqlite_master", null).use { cursor ->
while (cursor != null && cursor.moveToNext()) {
val sql = cursor.getString(0)
val name = cursor.getString(1)
val type = cursor.getString(2)
if (sql != null) {
val isSmsFtsSecretTable = name != null && name != SearchDatabase.SMS_FTS_TABLE_NAME && name.startsWith(SearchDatabase.SMS_FTS_TABLE_NAME)
val isMmsFtsSecretTable = name != null && name != SearchDatabase.MMS_FTS_TABLE_NAME && name.startsWith(SearchDatabase.MMS_FTS_TABLE_NAME)
if (!isSmsFtsSecretTable && !isMmsFtsSecretTable) {
if ("table" == type) {
tables.add(name)
}
outputStream.writeSql(SqlStatement.newBuilder().setStatement(cursor.getString(0)).build())
}
}
}
}
return tables
}
@Throws(IOException::class)
private fun exportTable(table: String,
input: SQLiteDatabase,
outputStream: BackupFrameOutputStream,
predicate: Predicate<Cursor>?,
postProcess: Consumer<Cursor>?,
count: Int): Int {
var count = count
val template = "INSERT INTO $table VALUES "
input.rawQuery("SELECT * FROM $table", null).use { cursor ->
while (cursor != null && cursor.moveToNext()) {
EventBus.getDefault().post(BackupEvent.createProgress(++count))
if (predicate != null && !predicate.test(cursor)) continue
val statement = StringBuilder(template)
val statementBuilder = SqlStatement.newBuilder()
statement.append('(')
for (i in 0 until cursor.columnCount) {
statement.append('?')
when (cursor.getType(i)) {
Cursor.FIELD_TYPE_STRING -> {
statementBuilder.addParameters(SqlStatement.SqlParameter.newBuilder()
.setStringParamter(cursor.getString(i)))
}
Cursor.FIELD_TYPE_FLOAT -> {
statementBuilder.addParameters(SqlStatement.SqlParameter.newBuilder()
.setDoubleParameter(cursor.getDouble(i)))
}
Cursor.FIELD_TYPE_INTEGER -> {
statementBuilder.addParameters(SqlStatement.SqlParameter.newBuilder()
.setIntegerParameter(cursor.getLong(i)))
}
Cursor.FIELD_TYPE_BLOB -> {
statementBuilder.addParameters(SqlStatement.SqlParameter.newBuilder()
.setBlobParameter(ByteString.copyFrom(cursor.getBlob(i))))
}
Cursor.FIELD_TYPE_NULL -> {
statementBuilder.addParameters(SqlStatement.SqlParameter.newBuilder()
.setNullparameter(true))
}
else -> {
throw AssertionError("unknown type?" + cursor.getType(i))
}
}
if (i < cursor.columnCount - 1) {
statement.append(',')
}
}
statement.append(')')
outputStream.writeSql(statementBuilder.setStatement(statement.toString()).build())
postProcess?.accept(cursor)
}
}
return count
}
private fun exportAttachment(attachmentSecret: AttachmentSecret, cursor: Cursor, outputStream: BackupFrameOutputStream) {
try {
val rowId = cursor.getLong(cursor.getColumnIndexOrThrow(AttachmentDatabase.ROW_ID))
val uniqueId = cursor.getLong(cursor.getColumnIndexOrThrow(AttachmentDatabase.UNIQUE_ID))
var size = cursor.getLong(cursor.getColumnIndexOrThrow(AttachmentDatabase.SIZE))
val data = cursor.getString(cursor.getColumnIndexOrThrow(AttachmentDatabase.DATA))
val random = cursor.getBlob(cursor.getColumnIndexOrThrow(AttachmentDatabase.DATA_RANDOM))
if (!TextUtils.isEmpty(data) && size <= 0) {
size = calculateVeryOldStreamLength(attachmentSecret, random, data)
}
if (!TextUtils.isEmpty(data) && size > 0) {
val inputStream: InputStream = if (random != null && random.size == 32) {
ModernDecryptingPartInputStream.createFor(attachmentSecret, random, File(data), 0)
} else {
ClassicDecryptingPartInputStream.createFor(attachmentSecret, File(data))
}
outputStream.writeAttachment(AttachmentId(rowId, uniqueId), inputStream, size)
}
} catch (e: IOException) {
Log.w(TAG, e)
}
}
@Throws(IOException::class)
private fun calculateVeryOldStreamLength(attachmentSecret: AttachmentSecret, random: ByteArray?, data: String): Long {
var result: Long = 0
val inputStream: InputStream = if (random != null && random.size == 32) {
ModernDecryptingPartInputStream.createFor(attachmentSecret, random, File(data), 0)
} else {
ClassicDecryptingPartInputStream.createFor(attachmentSecret, File(data))
}
var read: Int
val buffer = ByteArray(8192)
while (inputStream.read(buffer, 0, buffer.size).also { read = it } != -1) {
result += read.toLong()
}
return result
}
private fun isForNonExpiringMessage(db: SQLiteDatabase, mmsId: Long): Boolean {
val columns = arrayOf(MmsSmsColumns.EXPIRES_IN)
val where = MmsSmsColumns.ID + " = ?"
val args = arrayOf(mmsId.toString())
db.query(MmsDatabase.TABLE_NAME, columns, where, args, null, null, null).use { mmsCursor ->
if (mmsCursor != null && mmsCursor.moveToFirst()) {
return mmsCursor.getLong(0) == 0L
}
}
return false
}
private class BackupFrameOutputStream : Closeable, Flushable {
private val outputStream: OutputStream
private var cipher: Cipher
private var mac: Mac
private val cipherKey: ByteArray
private val macKey: ByteArray
private val iv: ByteArray
private var counter: Int = 0
constructor(outputStream: OutputStream, passphrase: String) : super() {
try {
val salt = Util.getSecretBytes(32)
val key = BackupUtil.computeBackupKey(passphrase, salt)
val derived = HKDFv3().deriveSecrets(key, "Backup Export".toByteArray(), 64)
val split = ByteUtil.split(derived, 32, 32)
cipherKey = split[0]
macKey = split[1]
cipher = Cipher.getInstance("AES/CTR/NoPadding")
mac = Mac.getInstance("HmacSHA256")
this.outputStream = outputStream
iv = Util.getSecretBytes(16)
counter = Conversions.byteArrayToInt(iv)
mac.init(SecretKeySpec(macKey, "HmacSHA256"))
val header = BackupFrame.newBuilder().setHeader(Header.newBuilder()
.setIv(ByteString.copyFrom(iv))
.setSalt(ByteString.copyFrom(salt)))
.build().toByteArray()
outputStream.write(Conversions.intToByteArray(header.size))
outputStream.write(header)
} catch (e: Exception) {
when (e) {
is NoSuchAlgorithmException,
is NoSuchPaddingException,
is InvalidKeyException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
fun writeSql(statement: SqlStatement) {
write(outputStream, BackupFrame.newBuilder().setStatement(statement).build())
}
@Throws(IOException::class)
fun writePreferenceEntry(preference: SharedPreference?) {
write(outputStream, BackupFrame.newBuilder().setPreference(preference).build())
}
@Throws(IOException::class)
fun writeAvatar(avatarName: String, inputStream: InputStream, size: Long) {
write(outputStream, BackupFrame.newBuilder()
.setAvatar(Avatar.newBuilder()
.setName(avatarName)
.setLength(Util.toIntExact(size))
.build())
.build())
writeStream(inputStream)
}
@Throws(IOException::class)
fun writeAttachment(attachmentId: AttachmentId, inputStream: InputStream, size: Long) {
write(outputStream, BackupFrame.newBuilder()
.setAttachment(Attachment.newBuilder()
.setRowId(attachmentId.rowId)
.setAttachmentId(attachmentId.uniqueId)
.setLength(Util.toIntExact(size))
.build())
.build())
writeStream(inputStream)
}
@Throws(IOException::class)
fun writeSticker(rowId: Long, inputStream: InputStream, size: Long) {
write(outputStream, BackupFrame.newBuilder()
.setSticker(Sticker.newBuilder()
.setRowId(rowId)
.setLength(Util.toIntExact(size))
.build())
.build())
writeStream(inputStream)
}
@Throws(IOException::class)
fun writeDatabaseVersion(version: Int) {
write(outputStream, BackupFrame.newBuilder()
.setVersion(DatabaseVersion.newBuilder().setVersion(version))
.build())
}
@Throws(IOException::class)
fun writeEnd() {
write(outputStream, BackupFrame.newBuilder().setEnd(true).build())
}
@Throws(IOException::class)
private fun writeStream(inputStream: InputStream) {
try {
Conversions.intToByteArray(iv, 0, counter++)
cipher.init(Cipher.ENCRYPT_MODE, SecretKeySpec(cipherKey, "AES"), IvParameterSpec(iv))
mac.update(iv)
val buffer = ByteArray(8192)
var read: Int
while (inputStream.read(buffer).also { read = it } != -1) {
val ciphertext = cipher.update(buffer, 0, read)
if (ciphertext != null) {
outputStream.write(ciphertext)
mac.update(ciphertext)
}
}
val remainder = cipher.doFinal()
outputStream.write(remainder)
mac.update(remainder)
val attachmentDigest = mac.doFinal()
outputStream.write(attachmentDigest, 0, 10)
} catch (e: Exception) {
when (e) {
is InvalidKeyException,
is InvalidAlgorithmParameterException,
is IllegalBlockSizeException,
is BadPaddingException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
private fun write(out: OutputStream, frame: BackupFrame) {
try {
Conversions.intToByteArray(iv, 0, counter++)
cipher.init(Cipher.ENCRYPT_MODE, SecretKeySpec(cipherKey, "AES"), IvParameterSpec(iv))
val frameCiphertext = cipher.doFinal(frame.toByteArray())
val frameMac = mac.doFinal(frameCiphertext)
val length = Conversions.intToByteArray(frameCiphertext.size + 10)
out.write(length)
out.write(frameCiphertext)
out.write(frameMac, 0, 10)
} catch (e: Exception) {
when (e) {
is InvalidKeyException,
is InvalidAlgorithmParameterException,
is IllegalBlockSizeException,
is BadPaddingException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
override fun flush() {
outputStream.flush()
}
@Throws(IOException::class)
override fun close() {
outputStream.close()
}
}
}

@ -1,352 +0,0 @@
package org.thoughtcrime.securesms.backup
import android.annotation.SuppressLint
import android.content.ContentValues
import android.content.Context
import android.net.Uri
import androidx.annotation.WorkerThread
import net.zetetic.database.sqlcipher.SQLiteDatabase
import org.greenrobot.eventbus.EventBus
import org.session.libsession.avatars.AvatarHelper
import org.session.libsession.messaging.sending_receiving.attachments.AttachmentId
import org.session.libsession.utilities.Address
import org.session.libsession.utilities.Conversions
import org.session.libsession.utilities.Util
import org.session.libsignal.crypto.kdf.HKDFv3
import org.session.libsignal.utilities.ByteUtil
import org.session.libsignal.utilities.Log
import org.thoughtcrime.securesms.backup.BackupProtos.Attachment
import org.thoughtcrime.securesms.backup.BackupProtos.Avatar
import org.thoughtcrime.securesms.backup.BackupProtos.BackupFrame
import org.thoughtcrime.securesms.backup.BackupProtos.DatabaseVersion
import org.thoughtcrime.securesms.backup.BackupProtos.SharedPreference
import org.thoughtcrime.securesms.backup.BackupProtos.SqlStatement
import org.thoughtcrime.securesms.crypto.AttachmentSecret
import org.thoughtcrime.securesms.crypto.ModernEncryptingPartOutputStream
import org.thoughtcrime.securesms.database.AttachmentDatabase
import org.thoughtcrime.securesms.database.GroupReceiptDatabase
import org.thoughtcrime.securesms.database.MmsDatabase
import org.thoughtcrime.securesms.database.MmsSmsColumns
import org.thoughtcrime.securesms.database.SearchDatabase
import org.thoughtcrime.securesms.database.ThreadDatabase
import org.thoughtcrime.securesms.dependencies.DatabaseComponent
import org.thoughtcrime.securesms.util.BackupUtil
import java.io.Closeable
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
import java.io.OutputStream
import java.security.InvalidAlgorithmParameterException
import java.security.InvalidKeyException
import java.security.MessageDigest
import java.security.NoSuchAlgorithmException
import java.util.LinkedList
import java.util.Locale
import javax.crypto.BadPaddingException
import javax.crypto.Cipher
import javax.crypto.IllegalBlockSizeException
import javax.crypto.Mac
import javax.crypto.NoSuchPaddingException
import javax.crypto.spec.IvParameterSpec
import javax.crypto.spec.SecretKeySpec
object FullBackupImporter {
/**
* Because BackupProtos.SharedPreference was made only to serialize string values,
* we use these 3-char prefixes to explicitly cast the values before inserting to a preference file.
*/
const val PREF_PREFIX_TYPE_INT = "i__"
const val PREF_PREFIX_TYPE_BOOLEAN = "b__"
private val TAG = FullBackupImporter::class.java.simpleName
@JvmStatic
@WorkerThread
@Throws(IOException::class)
fun importFromUri(context: Context,
attachmentSecret: AttachmentSecret,
db: SQLiteDatabase,
fileUri: Uri,
passphrase: String) {
val baseInputStream = context.contentResolver.openInputStream(fileUri)
?: throw IOException("Cannot open an input stream for the file URI: $fileUri")
var count = 0
try {
BackupRecordInputStream(baseInputStream, passphrase).use { inputStream ->
db.beginTransaction()
dropAllTables(db)
var frame: BackupFrame
while (!inputStream.readFrame().also { frame = it }.end) {
if (count++ % 100 == 0) EventBus.getDefault().post(BackupEvent.createProgress(count))
when {
frame.hasVersion() -> processVersion(db, frame.version)
frame.hasStatement() -> processStatement(db, frame.statement)
frame.hasPreference() -> processPreference(context, frame.preference)
frame.hasAttachment() -> processAttachment(context, attachmentSecret, db, frame.attachment, inputStream)
frame.hasAvatar() -> processAvatar(context, frame.avatar, inputStream)
}
}
trimEntriesForExpiredMessages(context, db)
db.setTransactionSuccessful()
}
} finally {
if (db.inTransaction()) {
db.endTransaction()
}
}
EventBus.getDefault().post(BackupEvent.createFinished())
}
@Throws(IOException::class)
private fun processVersion(db: SQLiteDatabase, version: DatabaseVersion) {
if (version.version > db.version) {
throw DatabaseDowngradeException(db.version, version.version)
}
db.version = version.version
}
private fun processStatement(db: SQLiteDatabase, statement: SqlStatement) {
val isForSmsFtsSecretTable = statement.statement.contains(SearchDatabase.SMS_FTS_TABLE_NAME + "_")
val isForMmsFtsSecretTable = statement.statement.contains(SearchDatabase.MMS_FTS_TABLE_NAME + "_")
val isForSqliteSecretTable = statement.statement.toLowerCase(Locale.ENGLISH).startsWith("create table sqlite_")
if (isForSmsFtsSecretTable || isForMmsFtsSecretTable || isForSqliteSecretTable) {
Log.i(TAG, "Ignoring import for statement: " + statement.statement)
return
}
val parameters: MutableList<Any?> = LinkedList()
for (parameter in statement.parametersList) {
when {
parameter.hasStringParamter() -> parameters.add(parameter.stringParamter)
parameter.hasDoubleParameter() -> parameters.add(parameter.doubleParameter)
parameter.hasIntegerParameter() -> parameters.add(parameter.integerParameter)
parameter.hasBlobParameter() -> parameters.add(parameter.blobParameter.toByteArray())
parameter.hasNullparameter() -> parameters.add(null)
}
}
if (parameters.size > 0) {
db.execSQL(statement.statement, parameters.toTypedArray())
} else {
db.execSQL(statement.statement)
}
}
@Throws(IOException::class)
private fun processAttachment(context: Context, attachmentSecret: AttachmentSecret,
db: SQLiteDatabase, attachment: Attachment,
inputStream: BackupRecordInputStream) {
val partsDirectory = context.getDir(AttachmentDatabase.DIRECTORY, Context.MODE_PRIVATE)
val dataFile = File.createTempFile("part", ".mms", partsDirectory)
val output = ModernEncryptingPartOutputStream.createFor(attachmentSecret, dataFile, false)
inputStream.readAttachmentTo(output.second, attachment.length)
val contentValues = ContentValues()
contentValues.put(AttachmentDatabase.DATA, dataFile.absolutePath)
contentValues.put(AttachmentDatabase.THUMBNAIL, null as String?)
contentValues.put(AttachmentDatabase.DATA_RANDOM, output.first)
db.update(AttachmentDatabase.TABLE_NAME, contentValues,
"${AttachmentDatabase.ROW_ID} = ? AND ${AttachmentDatabase.UNIQUE_ID} = ?",
arrayOf(attachment.rowId.toString(), attachment.attachmentId.toString()))
}
@Throws(IOException::class)
private fun processAvatar(context: Context, avatar: Avatar, inputStream: BackupRecordInputStream) {
inputStream.readAttachmentTo(FileOutputStream(
AvatarHelper.getAvatarFile(context, Address.fromExternal(context, avatar.name))), avatar.length)
}
@SuppressLint("ApplySharedPref")
private fun processPreference(context: Context, preference: SharedPreference) {
val preferences = context.getSharedPreferences(preference.file, 0)
val key = preference.key
val value = preference.value
// See the comment next to PREF_PREFIX_TYPE_* constants.
when {
key.startsWith(PREF_PREFIX_TYPE_INT) ->
preferences.edit().putInt(
key.substring(PREF_PREFIX_TYPE_INT.length),
value.toInt()
).commit()
key.startsWith(PREF_PREFIX_TYPE_BOOLEAN) ->
preferences.edit().putBoolean(
key.substring(PREF_PREFIX_TYPE_BOOLEAN.length),
value.toBoolean()
).commit()
else ->
preferences.edit().putString(key, value).commit()
}
}
private fun dropAllTables(db: SQLiteDatabase) {
db.rawQuery("SELECT name, type FROM sqlite_master", null).use { cursor ->
while (cursor != null && cursor.moveToNext()) {
val name = cursor.getString(0)
val type = cursor.getString(1)
if ("table" == type && !name.startsWith("sqlite_")) {
db.execSQL("DROP TABLE IF EXISTS $name")
}
}
}
}
private fun trimEntriesForExpiredMessages(context: Context, db: SQLiteDatabase) {
val trimmedCondition = " NOT IN (SELECT ${MmsSmsColumns.ID} FROM ${MmsDatabase.TABLE_NAME})"
db.delete(GroupReceiptDatabase.TABLE_NAME, GroupReceiptDatabase.MMS_ID + trimmedCondition, null)
val columns = arrayOf(AttachmentDatabase.ROW_ID, AttachmentDatabase.UNIQUE_ID)
val where = AttachmentDatabase.MMS_ID + trimmedCondition
db.query(AttachmentDatabase.TABLE_NAME, columns, where, null, null, null, null).use { cursor ->
while (cursor != null && cursor.moveToNext()) {
DatabaseComponent.get(context).attachmentDatabase()
.deleteAttachment(AttachmentId(cursor.getLong(0), cursor.getLong(1)))
}
}
db.query(ThreadDatabase.TABLE_NAME, arrayOf(ThreadDatabase.ID),
ThreadDatabase.EXPIRES_IN + " > 0", null, null, null, null).use { cursor ->
while (cursor != null && cursor.moveToNext()) {
DatabaseComponent.get(context).threadDatabase().update(cursor.getLong(0), false)
}
}
}
private class BackupRecordInputStream : Closeable {
private val inputStream: InputStream
private val cipher: Cipher
private val mac: Mac
private val cipherKey: ByteArray
private val macKey: ByteArray
private val iv: ByteArray
private var counter = 0
@Throws(IOException::class)
constructor(inputStream: InputStream, passphrase: String) : super() {
try {
this.inputStream = inputStream
val headerLengthBytes = ByteArray(4)
Util.readFully(this.inputStream, headerLengthBytes)
val headerLength = Conversions.byteArrayToInt(headerLengthBytes)
val headerFrame = ByteArray(headerLength)
Util.readFully(this.inputStream, headerFrame)
val frame = BackupFrame.parseFrom(headerFrame)
if (!frame.hasHeader()) {
throw IOException("Backup stream does not start with header!")
}
val header = frame.header
iv = header.iv.toByteArray()
if (iv.size != 16) {
throw IOException("Invalid IV length!")
}
val key = BackupUtil.computeBackupKey(passphrase, if (header.hasSalt()) header.salt.toByteArray() else null)
val derived = HKDFv3().deriveSecrets(key, "Backup Export".toByteArray(), 64)
val split = ByteUtil.split(derived, 32, 32)
cipherKey = split[0]
macKey = split[1]
cipher = Cipher.getInstance("AES/CTR/NoPadding")
mac = Mac.getInstance("HmacSHA256")
mac.init(SecretKeySpec(macKey, "HmacSHA256"))
counter = Conversions.byteArrayToInt(iv)
} catch (e: Exception) {
when (e) {
is NoSuchAlgorithmException,
is NoSuchPaddingException,
is InvalidKeyException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
fun readFrame(): BackupFrame {
return readFrame(inputStream)
}
@Throws(IOException::class)
fun readAttachmentTo(out: OutputStream, length: Int) {
var length = length
try {
Conversions.intToByteArray(iv, 0, counter++)
cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(cipherKey, "AES"), IvParameterSpec(iv))
mac.update(iv)
val buffer = ByteArray(8192)
while (length > 0) {
val read = inputStream.read(buffer, 0, Math.min(buffer.size, length))
if (read == -1) throw IOException("File ended early!")
mac.update(buffer, 0, read)
val plaintext = cipher.update(buffer, 0, read)
if (plaintext != null) {
out.write(plaintext, 0, plaintext.size)
}
length -= read
}
val plaintext = cipher.doFinal()
if (plaintext != null) {
out.write(plaintext, 0, plaintext.size)
}
out.close()
val ourMac = ByteUtil.trim(mac.doFinal(), 10)
val theirMac = ByteArray(10)
try {
Util.readFully(inputStream, theirMac)
} catch (e: IOException) {
throw IOException(e)
}
if (!MessageDigest.isEqual(ourMac, theirMac)) {
throw IOException("Bad MAC")
}
} catch (e: Exception) {
when (e) {
is InvalidKeyException,
is InvalidAlgorithmParameterException,
is IllegalBlockSizeException,
is BadPaddingException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
private fun readFrame(`in`: InputStream?): BackupFrame {
return try {
val length = ByteArray(4)
Util.readFully(`in`, length)
val frame = ByteArray(Conversions.byteArrayToInt(length))
Util.readFully(`in`, frame)
val theirMac = ByteArray(10)
System.arraycopy(frame, frame.size - 10, theirMac, 0, theirMac.size)
mac.update(frame, 0, frame.size - 10)
val ourMac = ByteUtil.trim(mac.doFinal(), 10)
if (!MessageDigest.isEqual(ourMac, theirMac)) {
throw IOException("Bad MAC")
}
Conversions.intToByteArray(iv, 0, counter++)
cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(cipherKey, "AES"), IvParameterSpec(iv))
val plaintext = cipher.doFinal(frame, 0, frame.size - 10)
BackupFrame.parseFrom(plaintext)
} catch (e: Exception) {
when (e) {
is InvalidKeyException,
is InvalidAlgorithmParameterException,
is IllegalBlockSizeException,
is BadPaddingException -> {
throw AssertionError(e)
}
else -> throw e
}
}
}
@Throws(IOException::class)
override fun close() {
inputStream.close()
}
}
class DatabaseDowngradeException internal constructor(currentVersion: Int, backupVersion: Int) :
IOException("Tried to import a backup with version $backupVersion into a database with version $currentVersion")
}

@ -1,70 +0,0 @@
package org.thoughtcrime.securesms.components
import android.content.Context
import android.graphics.Canvas
import android.graphics.Paint
import android.graphics.Path
import android.util.AttributeSet
import android.view.LayoutInflater
import android.widget.RelativeLayout
import network.loki.messenger.R
import network.loki.messenger.databinding.ViewSeparatorBinding
import org.thoughtcrime.securesms.util.toPx
import org.session.libsession.utilities.ThemeUtil
class LabeledSeparatorView : RelativeLayout {
private lateinit var binding: ViewSeparatorBinding
private val path = Path()
private val paint: Paint by lazy {
val result = Paint()
result.style = Paint.Style.STROKE
result.color = ThemeUtil.getThemedColor(context, R.attr.dividerHorizontal)
result.strokeWidth = toPx(1, resources).toFloat()
result.isAntiAlias = true
result
}
// region Lifecycle
constructor(context: Context) : super(context) {
setUpViewHierarchy()
}
constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
setUpViewHierarchy()
}
constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
setUpViewHierarchy()
}
constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes) {
setUpViewHierarchy()
}
private fun setUpViewHierarchy() {
binding = ViewSeparatorBinding.inflate(LayoutInflater.from(context))
val layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)
addView(binding.root, layoutParams)
setWillNotDraw(false)
}
// endregion
// region Updating
override fun onDraw(c: Canvas) {
super.onDraw(c)
val w = width.toFloat()
val h = height.toFloat()
val hMargin = toPx(16, resources).toFloat()
path.reset()
path.moveTo(0.0f, h / 2)
path.lineTo(binding.titleTextView.left - hMargin, h / 2)
path.addRoundRect(binding.titleTextView.left - hMargin, toPx(1, resources).toFloat(), binding.titleTextView.right + hMargin, h - toPx(1, resources).toFloat(), h / 2, h / 2, Path.Direction.CCW)
path.moveTo(binding.titleTextView.right + hMargin, h / 2)
path.lineTo(w, h / 2)
path.close()
c.drawPath(path, paint)
}
// endregion
}

@ -0,0 +1,30 @@
package org.thoughtcrime.securesms.components
import android.annotation.SuppressLint
import android.content.Context
import android.util.AttributeSet
import android.view.MotionEvent
import androidx.viewpager.widget.ViewPager
/**
* An extension of ViewPager to swallow erroneous multi-touch exceptions.
*
* @see https://stackoverflow.com/questions/6919292/pointerindex-out-of-range-android-multitouch
*/
class SafeViewPager @JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null
) : ViewPager(context, attrs) {
@SuppressLint("ClickableViewAccessibility")
override fun onTouchEvent(event: MotionEvent?): Boolean = try {
super.onTouchEvent(event)
} catch (e: IllegalArgumentException) {
false
}
override fun onInterceptTouchEvent(event: MotionEvent?): Boolean = try {
super.onInterceptTouchEvent(event)
} catch (e: IllegalArgumentException) {
false
}
}