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android: check known relays before file reception, support user approval of unknown relays (#4196)

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This commit is contained in:
spaced4ndy
2024-05-20 17:58:30 +04:00
committed by GitHub
parent ec7b35adb9
commit ba203faad4
9 changed files with 84 additions and 27 deletions
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4
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/model/ChatModel.kt
View File

@@ -2644,6 +2644,7 @@ data class CIFile(
is CIFileStatus.RcvInvitation -> false
is CIFileStatus.RcvAccepted -> false
is CIFileStatus.RcvTransfer -> false
is CIFileStatus.RcvAborted -> false
is CIFileStatus.RcvCancelled -> false
is CIFileStatus.RcvComplete -> true
is CIFileStatus.RcvError -> false
@@ -2665,6 +2666,7 @@ data class CIFile(
is CIFileStatus.RcvInvitation -> null
is CIFileStatus.RcvAccepted -> rcvCancelAction
is CIFileStatus.RcvTransfer -> rcvCancelAction
is CIFileStatus.RcvAborted -> null
is CIFileStatus.RcvCancelled -> null
is CIFileStatus.RcvComplete -> null
is CIFileStatus.RcvError -> null
@@ -2845,6 +2847,7 @@ sealed class CIFileStatus {
@Serializable @SerialName("rcvInvitation") object RcvInvitation: CIFileStatus()
@Serializable @SerialName("rcvAccepted") object RcvAccepted: CIFileStatus()
@Serializable @SerialName("rcvTransfer") class RcvTransfer(val rcvProgress: Long, val rcvTotal: Long): CIFileStatus()
@Serializable @SerialName("rcvAborted") object RcvAborted: CIFileStatus()
@Serializable @SerialName("rcvComplete") object RcvComplete: CIFileStatus()
@Serializable @SerialName("rcvCancelled") object RcvCancelled: CIFileStatus()
@Serializable @SerialName("rcvError") object RcvError: CIFileStatus()
@@ -2859,6 +2862,7 @@ sealed class CIFileStatus {
is RcvInvitation -> false
is RcvAccepted -> false
is RcvTransfer -> false
is RcvAborted -> false
is RcvComplete -> false
is RcvCancelled -> false
is RcvError -> false

48
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/model/SimpleXAPI.kt
View File

@@ -12,6 +12,7 @@ import dev.icerock.moko.resources.compose.painterResource
import chat.simplex.common.platform.*
import chat.simplex.common.ui.theme.*
import chat.simplex.common.views.call.*
import chat.simplex.common.views.chat.group.toggleShowMemberMessages
import chat.simplex.common.views.migration.MigrationFileLinkData
import chat.simplex.common.views.onboarding.OnboardingStage
import chat.simplex.common.views.usersettings.*
@@ -106,6 +107,7 @@ class AppPreferences {
val privacySaveLastDraft = mkBoolPreference(SHARED_PREFS_PRIVACY_SAVE_LAST_DRAFT, true)
val privacyDeliveryReceiptsSet = mkBoolPreference(SHARED_PREFS_PRIVACY_DELIVERY_RECEIPTS_SET, false)
val privacyEncryptLocalFiles = mkBoolPreference(SHARED_PREFS_PRIVACY_ENCRYPT_LOCAL_FILES, true)
val privacyAskToApproveRelays = mkBoolPreference(SHARED_PREFS_PRIVACY_ASK_TO_APPROVE_RELAYS, true)
val experimentalCalls = mkBoolPreference(SHARED_PREFS_EXPERIMENTAL_CALLS, false)
val showUnreadAndFavorites = mkBoolPreference(SHARED_PREFS_SHOW_UNREAD_AND_FAVORITES, false)
val chatArchiveName = mkStrPreference(SHARED_PREFS_CHAT_ARCHIVE_NAME, null)
@@ -292,6 +294,7 @@ class AppPreferences {
private const val SHARED_PREFS_PRIVACY_SAVE_LAST_DRAFT = "PrivacySaveLastDraft"
private const val SHARED_PREFS_PRIVACY_DELIVERY_RECEIPTS_SET = "PrivacyDeliveryReceiptsSet"
private const val SHARED_PREFS_PRIVACY_ENCRYPT_LOCAL_FILES = "PrivacyEncryptLocalFiles"
private const val SHARED_PREFS_PRIVACY_ASK_TO_APPROVE_RELAYS = "PrivacyAskToApproveRelays"
const val SHARED_PREFS_PRIVACY_FULL_BACKUP = "FullBackup"
private const val SHARED_PREFS_EXPERIMENTAL_CALLS = "ExperimentalCalls"
private const val SHARED_PREFS_SHOW_UNREAD_AND_FAVORITES = "ShowUnreadAndFavorites"
@@ -1337,9 +1340,9 @@ object ChatController {
}
}
suspend fun apiReceiveFile(rh: Long?, fileId: Long, encrypted: Boolean, inline: Boolean? = null, auto: Boolean = false): AChatItem? {
suspend fun apiReceiveFile(rh: Long?, fileId: Long, userApprovedRelays: Boolean, encrypted: Boolean, inline: Boolean? = null, auto: Boolean = false): AChatItem? {
// -1 here is to override default behavior of providing current remote host id because file can be asked by local device while remote is connected
val r = sendCmd(rh, CC.ReceiveFile(fileId, encrypted, inline))
val r = sendCmd(rh, CC.ReceiveFile(fileId, userApprovedRelays = userApprovedRelays, encrypt = encrypted, inline = inline))
return when (r) {
is CR.RcvFileAccepted -> r.chatItem
is CR.RcvFileAcceptedSndCancelled -> {
@@ -1358,7 +1361,23 @@ object ChatController {
val maybeChatError = chatError(r)
if (maybeChatError is ChatErrorType.FileCancelled || maybeChatError is ChatErrorType.FileAlreadyReceiving) {
Log.d(TAG, "apiReceiveFile ignoring FileCancelled or FileAlreadyReceiving error")
} else {
} else if (maybeChatError is ChatErrorType.FileNotApproved) {
Log.d(TAG, "apiReceiveFile FileNotApproved error")
if (!auto) {
val srvs = maybeChatError.unknownServers.map{ serverHostname(it) }
AlertManager.shared.showAlertDialog(
title = generalGetString(MR.strings.file_not_approved_title),
text = generalGetString(MR.strings.file_not_approved_descr).format(srvs.sorted().joinToString(separator = ", ")),
confirmText = generalGetString(MR.strings.download_file),
onConfirm = {
val user = chatModel.currentUser.value
if (user != null) {
withBGApi { chatModel.controller.receiveFile(rh, user, fileId, userApprovedRelays = true) }
}
},
)
}
} else if (!auto) {
apiErrorAlert("apiReceiveFile", generalGetString(MR.strings.error_receiving_file), r)
}
}
@@ -2216,9 +2235,14 @@ object ChatController {
}
}
suspend fun receiveFile(rhId: Long?, user: UserLike, fileId: Long, auto: Boolean = false) {
val encrypted = appPrefs.privacyEncryptLocalFiles.get()
val chatItem = apiReceiveFile(rhId, fileId, encrypted = encrypted, auto = auto)
suspend fun receiveFile(rhId: Long?, user: UserLike, fileId: Long, userApprovedRelays: Boolean = false, auto: Boolean = false) {
val chatItem = apiReceiveFile(
rhId,
fileId,
userApprovedRelays = userApprovedRelays || !appPrefs.privacyAskToApproveRelays.get(),
encrypted = appPrefs.privacyEncryptLocalFiles.get(),
auto = auto
)
if (chatItem != null) {
chatItemSimpleUpdate(rhId, user, chatItem)
}
@@ -2501,7 +2525,7 @@ sealed class CC {
class ApiRejectContact(val contactReqId: Long): CC()
class ApiChatRead(val type: ChatType, val id: Long, val range: ItemRange): CC()
class ApiChatUnread(val type: ChatType, val id: Long, val unreadChat: Boolean): CC()
class ReceiveFile(val fileId: Long, val encrypt: Boolean, val inline: Boolean?): CC()
class ReceiveFile(val fileId: Long, val userApprovedRelays: Boolean, val encrypt: Boolean, val inline: Boolean?): CC()
class CancelFile(val fileId: Long): CC()
// Remote control
class SetLocalDeviceName(val displayName: String): CC()
@@ -2652,6 +2676,7 @@ sealed class CC {
is ApiChatUnread -> "/_unread chat ${chatRef(type, id)} ${onOff(unreadChat)}"
is ReceiveFile ->
"/freceive $fileId" +
(" approved_relays=${onOff(userApprovedRelays)}") +
(if (encrypt == null) "" else " encrypt=${onOff(encrypt)}") +
(if (inline == null) "" else " inline=${onOff(inline)}")
is CancelFile -> "/fcancel $fileId"
@@ -4892,13 +4917,14 @@ sealed class ChatErrorType {
is FileCancel -> "fileCancel"
is FileAlreadyExists -> "fileAlreadyExists"
is FileRead -> "fileRead"
is FileWrite -> "fileWrite"
is FileWrite -> "fileWrite $message"
is FileSend -> "fileSend"
is FileRcvChunk -> "fileRcvChunk"
is FileInternal -> "fileInternal"
is FileImageType -> "fileImageType"
is FileImageSize -> "fileImageSize"
is FileNotReceived -> "fileNotReceived"
is FileNotApproved -> "fileNotApproved"
// is XFTPRcvFile -> "xftpRcvFile"
// is XFTPSndFile -> "xftpSndFile"
is FallbackToSMPProhibited -> "fallbackToSMPProhibited"
@@ -4978,6 +5004,7 @@ sealed class ChatErrorType {
@Serializable @SerialName("fileImageType") class FileImageType(val filePath: String): ChatErrorType()
@Serializable @SerialName("fileImageSize") class FileImageSize(val filePath: String): ChatErrorType()
@Serializable @SerialName("fileNotReceived") class FileNotReceived(val fileId: Long): ChatErrorType()
@Serializable @SerialName("fileNotApproved") class FileNotApproved(val fileId: Long, val unknownServers: List<String>): ChatErrorType()
// @Serializable @SerialName("xFTPRcvFile") object XFTPRcvFile: ChatErrorType()
// @Serializable @SerialName("xFTPSndFile") object XFTPSndFile: ChatErrorType()
@Serializable @SerialName("fallbackToSMPProhibited") class FallbackToSMPProhibited(val fileId: Long): ChatErrorType()
@@ -5476,6 +5503,7 @@ enum class NotificationsMode() {
data class AppSettings(
var networkConfig: NetCfg? = null,
var privacyEncryptLocalFiles: Boolean? = null,
var privacyAskToApproveRelays: Boolean? = null,
var privacyAcceptImages: Boolean? = null,
var privacyLinkPreviews: Boolean? = null,
var privacyShowChatPreviews: Boolean? = null,
@@ -5499,6 +5527,7 @@ data class AppSettings(
val def = defaults
if (networkConfig != def.networkConfig) { empty.networkConfig = networkConfig }
if (privacyEncryptLocalFiles != def.privacyEncryptLocalFiles) { empty.privacyEncryptLocalFiles = privacyEncryptLocalFiles }
if (privacyAskToApproveRelays != def.privacyAskToApproveRelays) { empty.privacyAskToApproveRelays = privacyAskToApproveRelays }
if (privacyAcceptImages != def.privacyAcceptImages) { empty.privacyAcceptImages = privacyAcceptImages }
if (privacyLinkPreviews != def.privacyLinkPreviews) { empty.privacyLinkPreviews = privacyLinkPreviews }
if (privacyShowChatPreviews != def.privacyShowChatPreviews) { empty.privacyShowChatPreviews = privacyShowChatPreviews }
@@ -5530,6 +5559,7 @@ data class AppSettings(
setNetCfg(net)
}
privacyEncryptLocalFiles?.let { def.privacyEncryptLocalFiles.set(it) }
privacyAskToApproveRelays?.let { def.privacyAskToApproveRelays.set(it) }
privacyAcceptImages?.let { def.privacyAcceptImages.set(it) }
privacyLinkPreviews?.let { def.privacyLinkPreviews.set(it) }
privacyShowChatPreviews?.let { def.privacyShowChatPreviews.set(it) }
@@ -5554,6 +5584,7 @@ data class AppSettings(
get() = AppSettings(
networkConfig = NetCfg.defaults,
privacyEncryptLocalFiles = true,
privacyAskToApproveRelays = true,
privacyAcceptImages = true,
privacyLinkPreviews = true,
privacyShowChatPreviews = true,
@@ -5579,6 +5610,7 @@ data class AppSettings(
return defaults.copy(
networkConfig = getNetCfg(),
privacyEncryptLocalFiles = def.privacyEncryptLocalFiles.get(),
privacyAskToApproveRelays = def.privacyAskToApproveRelays.get(),
privacyAcceptImages = def.privacyAcceptImages.get(),
privacyLinkPreviews = def.privacyLinkPreviews.get(),
privacyShowChatPreviews = def.privacyShowChatPreviews.get(),

5
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/item/CIFileView.kt
View File

@@ -1,6 +1,5 @@
package chat.simplex.common.views.chat.item
import androidx.compose.foundation.clickable
import androidx.compose.foundation.combinedClickable
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CornerSize
@@ -64,7 +63,7 @@ fun CIFileView(
fun fileAction() {
if (file != null) {
when {
file.fileStatus is CIFileStatus.RcvInvitation -> {
file.fileStatus is CIFileStatus.RcvInvitation || file.fileStatus is CIFileStatus.RcvAborted -> {
if (fileSizeValid(file)) {
receiveFile(file.fileId)
} else {
@@ -176,6 +175,8 @@ fun CIFileView(
} else {
progressIndicator()
}
is CIFileStatus.RcvAborted ->
fileIcon(innerIcon = painterResource(MR.images.ic_sync_problem), color = MaterialTheme.colors.primary)
is CIFileStatus.RcvComplete -> fileIcon()
is CIFileStatus.RcvCancelled -> fileIcon(innerIcon = painterResource(MR.images.ic_close))
is CIFileStatus.RcvError -> fileIcon(innerIcon = painterResource(MR.images.ic_close))

10
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/item/CIImageView.kt
View File

@@ -21,17 +21,12 @@ import chat.simplex.common.platform.*
import chat.simplex.common.ui.theme.DEFAULT_MAX_IMAGE_WIDTH
import chat.simplex.res.MR
import dev.icerock.moko.resources.StringResource
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.distinctUntilChanged
import kotlinx.coroutines.runBlocking
import java.io.File
import java.net.URI
@Composable
fun CIImageView(
image: String,
file: CIFile?,
metaColor: Color,
imageProvider: () -> ImageGalleryProvider,
showMenu: MutableState<Boolean>,
receiveFile: (Long) -> Unit
@@ -51,7 +46,7 @@ fun CIImageView(
icon,
stringResource(stringId),
Modifier.fillMaxSize(),
tint = metaColor
tint = Color.White
)
}
@@ -78,6 +73,7 @@ fun CIImageView(
is CIFileStatus.RcvInvitation -> fileIcon(painterResource(MR.images.ic_arrow_downward), MR.strings.icon_descr_asked_to_receive)
is CIFileStatus.RcvAccepted -> fileIcon(painterResource(MR.images.ic_more_horiz), MR.strings.icon_descr_waiting_for_image)
is CIFileStatus.RcvTransfer -> progressIndicator()
is CIFileStatus.RcvAborted -> fileIcon(painterResource(MR.images.ic_sync_problem), MR.strings.icon_descr_file)
is CIFileStatus.RcvCancelled -> fileIcon(painterResource(MR.images.ic_close), MR.strings.icon_descr_file)
is CIFileStatus.RcvError -> fileIcon(painterResource(MR.images.ic_close), MR.strings.icon_descr_file)
is CIFileStatus.Invalid -> fileIcon(painterResource(MR.images.ic_question_mark), MR.strings.icon_descr_file)
@@ -206,7 +202,7 @@ fun CIImageView(
imageView(base64ToBitmap(image), onClick = {
if (file != null) {
when (file.fileStatus) {
CIFileStatus.RcvInvitation ->
CIFileStatus.RcvInvitation, CIFileStatus.RcvAborted ->
if (fileSizeValid()) {
receiveFile(file.fileId)
} else {

5
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/item/CIVIdeoView.kt
View File

@@ -73,7 +73,7 @@ fun CIVideoView(
VideoPreviewImageView(preview, onClick = {
if (file != null) {
when (file.fileStatus) {
CIFileStatus.RcvInvitation ->
CIFileStatus.RcvInvitation, CIFileStatus.RcvAborted ->
receiveFileIfValidSize(file, receiveFile)
CIFileStatus.RcvAccepted ->
when (file.fileProtocol) {
@@ -102,7 +102,7 @@ fun CIVideoView(
if (file != null) {
DurationProgress(file, remember { mutableStateOf(false) }, remember { mutableStateOf(duration * 1000L) }, remember { mutableStateOf(0L) }/*, soundEnabled*/)
}
if (file?.fileStatus is CIFileStatus.RcvInvitation) {
if (file?.fileStatus is CIFileStatus.RcvInvitation || file?.fileStatus is CIFileStatus.RcvAborted) {
PlayButton(error = false, { showMenu.value = true }) { receiveFileIfValidSize(file, receiveFile) }
}
}
@@ -396,6 +396,7 @@ private fun loadingIndicator(file: CIFile?) {
} else {
progressIndicator()
}
is CIFileStatus.RcvAborted -> fileIcon(painterResource(MR.images.ic_sync_problem), MR.strings.icon_descr_file)
is CIFileStatus.RcvCancelled -> fileIcon(painterResource(MR.images.ic_close), MR.strings.icon_descr_file)
is CIFileStatus.RcvError -> fileIcon(painterResource(MR.images.ic_close), MR.strings.icon_descr_file)
is CIFileStatus.Invalid -> fileIcon(painterResource(MR.images.ic_question_mark), MR.strings.icon_descr_file)

8
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/item/CIVoiceView.kt
View File

@@ -22,6 +22,7 @@ import chat.simplex.common.views.helpers.*
import chat.simplex.common.model.*
import chat.simplex.common.platform.*
import chat.simplex.res.MR
import dev.icerock.moko.resources.ImageResource
import kotlinx.coroutines.flow.*
// TODO refactor https://github.com/simplex-chat/simplex-chat/pull/1451#discussion_r1033429901
@@ -220,7 +221,8 @@ private fun PlayPauseButton(
error: Boolean,
play: () -> Unit,
pause: () -> Unit,
longClick: () -> Unit
longClick: () -> Unit,
icon: ImageResource = MR.images.ic_play_arrow_filled,
) {
val sentColor = CurrentColors.collectAsState().value.appColors.sentMessage
val receivedColor = CurrentColors.collectAsState().value.appColors.receivedMessage
@@ -241,7 +243,7 @@ private fun PlayPauseButton(
contentAlignment = Alignment.Center
) {
Icon(
if (audioPlaying) painterResource(MR.images.ic_pause_filled) else painterResource(MR.images.ic_play_arrow_filled),
if (audioPlaying) painterResource(MR.images.ic_pause_filled) else painterResource(icon),
contentDescription = null,
Modifier.size(36.dp),
tint = if (error) WarningOrange else if (!enabled) MaterialTheme.colors.secondary else MaterialTheme.colors.primary
@@ -294,6 +296,8 @@ private fun VoiceMsgIndicator(
) {
ProgressIndicator()
}
} else if (file?.fileStatus is CIFileStatus.RcvAborted) {
PlayPauseButton(audioPlaying, sent, 0f, strokeWidth, strokeColor, true, error, { receiveFile(file.fileId) }, {}, longClick = longClick, icon = MR.images.ic_sync_problem)
} else {
PlayPauseButton(audioPlaying, sent, 0f, strokeWidth, strokeColor, false, false, {}, {}, longClick)
}

2
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/item/FramedItemView.kt
View File

@@ -241,7 +241,7 @@ fun FramedItemView(
} else {
when (val mc = ci.content.msgContent) {
is MsgContent.MCImage -> {
CIImageView(image = mc.image, file = ci.file, metaColor = metaColor, imageProvider ?: return@PriorityLayout, showMenu, receiveFile)
CIImageView(image = mc.image, file = ci.file, imageProvider ?: return@PriorityLayout, showMenu, receiveFile)
if (mc.text == "" && !ci.meta.isLive) {
metaColor = Color.White
} else {

23
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/PrivacySettings.kt
View File

@@ -1,6 +1,7 @@
package chat.simplex.common.views.usersettings
import SectionBottomSpacer
import SectionCustomFooter
import SectionDividerSpaced
import SectionItemView
import SectionTextFooter
@@ -63,10 +64,6 @@ fun PrivacySettingsView(
SectionDividerSpaced()
SectionView(stringResource(MR.strings.settings_section_title_chats)) {
SettingsPreferenceItem(painterResource(MR.images.ic_lock), stringResource(MR.strings.encrypt_local_files), chatModel.controller.appPrefs.privacyEncryptLocalFiles, onChange = { enable ->
withBGApi { chatModel.controller.apiSetEncryptLocalFiles(enable) }
})
SettingsPreferenceItem(painterResource(MR.images.ic_image), stringResource(MR.strings.auto_accept_images), chatModel.controller.appPrefs.privacyAcceptImages)
SettingsPreferenceItem(painterResource(MR.images.ic_travel_explore), stringResource(MR.strings.send_link_previews), chatModel.controller.appPrefs.privacyLinkPreviews)
SettingsPreferenceItem(
painterResource(MR.images.ic_chat_bubble),
@@ -91,6 +88,22 @@ fun PrivacySettingsView(
chatModel.simplexLinkMode.value = it
})
}
SectionDividerSpaced()
SectionView(stringResource(MR.strings.settings_section_title_files)) {
SettingsPreferenceItem(painterResource(MR.images.ic_lock), stringResource(MR.strings.encrypt_local_files), chatModel.controller.appPrefs.privacyEncryptLocalFiles, onChange = { enable ->
withBGApi { chatModel.controller.apiSetEncryptLocalFiles(enable) }
})
SettingsPreferenceItem(painterResource(MR.images.ic_image), stringResource(MR.strings.auto_accept_images), chatModel.controller.appPrefs.privacyAcceptImages)
SettingsPreferenceItem(painterResource(MR.images.ic_security), stringResource(MR.strings.protect_ip_address), chatModel.controller.appPrefs.privacyAskToApproveRelays)
}
SectionCustomFooter {
if (chatModel.controller.appPrefs.privacyAskToApproveRelays.state.value) {
Text(stringResource(MR.strings.app_will_ask_to_confirm_unknown_file_servers))
} else {
Text(stringResource(MR.strings.without_tor_or_vpn_ip_address_will_be_visible_to_file_servers))
}
}
val currentUser = chatModel.currentUser.value
if (currentUser != null) {
@@ -141,7 +154,7 @@ fun PrivacySettingsView(
}
if (!chatModel.desktopNoUserNoRemote) {
SectionDividerSpaced()
SectionDividerSpaced(maxTopPadding = true)
DeliveryReceiptsSection(
currentUser = currentUser,
setOrAskSendReceiptsContacts = { enable ->

6
apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml
View File

@@ -119,6 +119,8 @@
<string name="error_joining_group">Error joining group</string>
<string name="cannot_receive_file">Cannot receive file</string>
<string name="sender_cancelled_file_transfer">Sender cancelled file transfer.</string>
<string name="file_not_approved_title">Unknown servers!</string>
<string name="file_not_approved_descr">Without Tor or VPN, your IP address will be visible to these XFTP relays:\n%1$s.</string>
<string name="error_receiving_file">Error receiving file</string>
<string name="error_creating_address">Error creating address</string>
<string name="contact_already_exists">Contact already exists</string>
@@ -992,6 +994,9 @@
<string name="protect_app_screen">Protect app screen</string>
<string name="encrypt_local_files">Encrypt local files</string>
<string name="auto_accept_images">Auto-accept images</string>
<string name="protect_ip_address">Protect IP address</string>
<string name="app_will_ask_to_confirm_unknown_file_servers">The app will ask to confirm downloads from unknown file servers (except .onion or when SOCKS proxy is enabled).</string>
<string name="without_tor_or_vpn_ip_address_will_be_visible_to_file_servers">Without Tor or VPN, your IP address will be visible to file servers.</string>
<string name="send_link_previews">Send link previews</string>
<string name="privacy_show_last_messages">Show last messages</string>
<string name="privacy_message_draft">Message draft</string>
@@ -1056,6 +1061,7 @@
<string name="settings_section_title_app">APP</string>
<string name="settings_section_title_device">DEVICE</string>
<string name="settings_section_title_chats">CHATS</string>
<string name="settings_section_title_files">FILES</string>
<string name="settings_section_title_delivery_receipts">SEND DELIVERY RECEIPTS TO</string>
<string name="settings_restart_app">Restart</string>
<string name="settings_shutdown">Shutdown</string>