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Merge branch 'dev' of https://github.com/oxen-io/session-android into client-side-nickname

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This commit is contained in:
ryanzhao 2021-05-12 15:11:18 +10:00
commit 1e3ff1e6a1
22 changed files with 420 additions and 467 deletions
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4
app/build.gradle
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@ -158,8 +158,8 @@ dependencies {
testImplementation 'org.robolectric:shadows-multidex:4.2' testImplementation 'org.robolectric:shadows-multidex:4.2'
} }
def canonicalVersionCode = 158 def canonicalVersionCode = 159
def canonicalVersionName = "1.10.1" def canonicalVersionName = "1.10.2"
def postFixSize = 10 def postFixSize = 10
def abiPostFix = ['armeabi-v7a' : 1, def abiPostFix = ['armeabi-v7a' : 1,

2
app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt
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@ -252,7 +252,7 @@ class Storage(context: Context, helper: SQLCipherOpenHelper) : Database(context,
val database = databaseHelper.readableDatabase val database = databaseHelper.readableDatabase
return database.get(LokiThreadDatabase.publicChatTable, "${LokiThreadDatabase.threadID} = ?", arrayOf(threadId)) { cursor -> return database.get(LokiThreadDatabase.publicChatTable, "${LokiThreadDatabase.threadID} = ?", arrayOf(threadId)) { cursor ->
val publicChatAsJson = cursor.getString(LokiThreadDatabase.publicChat) val publicChatAsJson = cursor.getString(LokiThreadDatabase.publicChat)
OpenGroupV2.fromJson(publicChatAsJson) OpenGroupV2.fromJSON(publicChatAsJson)
} }
} }

2
app/src/main/java/org/thoughtcrime/securesms/loki/activities/JoinPublicChatActivity.kt
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@ -195,7 +195,7 @@ class EnterChatURLFragment : Fragment() {
chip.chipIcon = drawable chip.chipIcon = drawable
chip.text = defaultGroup.name chip.text = defaultGroup.name
chip.setOnClickListener { chip.setOnClickListener {
(requireActivity() as JoinPublicChatActivity).joinPublicChatIfPossible(defaultGroup.toJoinUrl()) (requireActivity() as JoinPublicChatActivity).joinPublicChatIfPossible(defaultGroup.joinURL)
} }
defaultRoomsGridLayout.addView(chip) defaultRoomsGridLayout.addView(chip)
} }

4
app/src/main/java/org/thoughtcrime/securesms/loki/database/LokiThreadDatabase.kt
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@ -68,7 +68,7 @@ class LokiThreadDatabase(context: Context, helper: SQLCipherOpenHelper) : Databa
while (cursor != null && cursor.moveToNext()) { while (cursor != null && cursor.moveToNext()) {
val threadID = cursor.getLong(threadID) val threadID = cursor.getLong(threadID)
val string = cursor.getString(publicChat) val string = cursor.getString(publicChat)
val openGroup = OpenGroupV2.fromJson(string) val openGroup = OpenGroupV2.fromJSON(string)
if (openGroup != null) result[threadID] = openGroup if (openGroup != null) result[threadID] = openGroup
} }
} catch (e: Exception) { } catch (e: Exception) {
@ -100,7 +100,7 @@ class LokiThreadDatabase(context: Context, helper: SQLCipherOpenHelper) : Databa
val database = databaseHelper.readableDatabase val database = databaseHelper.readableDatabase
return database.get(publicChatTable, "${Companion.threadID} = ?", arrayOf(threadID.toString())) { cursor -> return database.get(publicChatTable, "${Companion.threadID} = ?", arrayOf(threadID.toString())) { cursor ->
val json = cursor.getString(publicChat) val json = cursor.getString(publicChat)
OpenGroupV2.fromJson(json) OpenGroupV2.fromJSON(json)
} }
} }

49
libsession/src/main/java/org/session/libsession/messaging/file_server/FileServerAPIV2.kt
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@ -1,35 +1,26 @@
package org.session.libsession.messaging.file_server package org.session.libsession.messaging.file_server
import nl.komponents.kovenant.Promise import nl.komponents.kovenant.Promise
import nl.komponents.kovenant.functional.bind
import nl.komponents.kovenant.functional.map import nl.komponents.kovenant.functional.map
import okhttp3.Headers import okhttp3.Headers
import okhttp3.HttpUrl import okhttp3.HttpUrl
import okhttp3.MediaType import okhttp3.MediaType
import okhttp3.RequestBody import okhttp3.RequestBody
import org.session.libsession.messaging.MessagingModuleConfiguration
import org.session.libsession.messaging.open_groups.OpenGroupAPIV2 import org.session.libsession.messaging.open_groups.OpenGroupAPIV2
import org.session.libsession.snode.OnionRequestAPI import org.session.libsession.snode.OnionRequestAPI
import org.session.libsignal.service.loki.HTTP import org.session.libsignal.service.loki.HTTP
import org.session.libsignal.service.loki.utilities.retryIfNeeded
import org.session.libsignal.utilities.Base64 import org.session.libsignal.utilities.Base64
import org.session.libsignal.utilities.JsonUtil import org.session.libsignal.utilities.JsonUtil
import org.session.libsignal.utilities.logging.Log import org.session.libsignal.utilities.logging.Log
object FileServerAPIV2 { object FileServerAPIV2 {
const val DEFAULT_SERVER = "http://88.99.175.227"
private const val DEFAULT_SERVER_PUBLIC_KEY = "7cb31905b55cd5580c686911debf672577b3fb0bff81df4ce2d5c4cb3a7aaa69" private const val DEFAULT_SERVER_PUBLIC_KEY = "7cb31905b55cd5580c686911debf672577b3fb0bff81df4ce2d5c4cb3a7aaa69"
const val DEFAULT_SERVER = "http://88.99.175.227"
sealed class Error : Exception() { sealed class Error(message: String) : Exception(message) {
object PARSING_FAILED : Error() object ParsingFailed : Error("Invalid response.")
object INVALID_URL : Error() object InvalidURL : Error("Invalid URL.")
fun errorDescription() = when (this) {
PARSING_FAILED -> "Invalid response."
INVALID_URL -> "Invalid URL."
}
} }
data class Request( data class Request(
@ -38,32 +29,31 @@ object FileServerAPIV2 {
val queryParameters: Map<String, String> = mapOf(), val queryParameters: Map<String, String> = mapOf(),
val parameters: Any? = null, val parameters: Any? = null,
val headers: Map<String, String> = mapOf(), val headers: Map<String, String> = mapOf(),
// Always `true` under normal circumstances. You might want to disable /**
// this when running over Lokinet. * Always `true` under normal circumstances. You might want to disable
* this when running over Lokinet.
*/
val useOnionRouting: Boolean = true val useOnionRouting: Boolean = true
) )
private fun createBody(parameters: Any?): RequestBody? { private fun createBody(parameters: Any?): RequestBody? {
if (parameters == null) return null if (parameters == null) return null
val parametersAsJSON = JsonUtil.toJson(parameters) val parametersAsJSON = JsonUtil.toJson(parameters)
return RequestBody.create(MediaType.get("application/json"), parametersAsJSON) return RequestBody.create(MediaType.get("application/json"), parametersAsJSON)
} }
private fun send(request: Request): Promise<Map<*, *>, Exception> { private fun send(request: Request): Promise<Map<*, *>, Exception> {
val parsed = HttpUrl.parse(DEFAULT_SERVER) ?: return Promise.ofFail(OpenGroupAPIV2.Error.INVALID_URL) val url = HttpUrl.parse(DEFAULT_SERVER) ?: return Promise.ofFail(OpenGroupAPIV2.Error.InvalidURL)
val urlBuilder = HttpUrl.Builder() val urlBuilder = HttpUrl.Builder()
.scheme(parsed.scheme()) .scheme(url.scheme())
.host(parsed.host()) .host(url.host())
.port(parsed.port()) .port(url.port())
.addPathSegments(request.endpoint) .addPathSegments(request.endpoint)
if (request.verb == HTTP.Verb.GET) { if (request.verb == HTTP.Verb.GET) {
for ((key, value) in request.queryParameters) { for ((key, value) in request.queryParameters) {
urlBuilder.addQueryParameter(key, value) urlBuilder.addQueryParameter(key, value)
} }
} }
val requestBuilder = okhttp3.Request.Builder() val requestBuilder = okhttp3.Request.Builder()
.url(urlBuilder.build()) .url(urlBuilder.build())
.headers(Headers.of(request.headers)) .headers(Headers.of(request.headers))
@ -73,34 +63,29 @@ object FileServerAPIV2 {
HTTP.Verb.POST -> requestBuilder.post(createBody(request.parameters)!!) HTTP.Verb.POST -> requestBuilder.post(createBody(request.parameters)!!)
HTTP.Verb.DELETE -> requestBuilder.delete(createBody(request.parameters)) HTTP.Verb.DELETE -> requestBuilder.delete(createBody(request.parameters))
} }
if (request.useOnionRouting) { if (request.useOnionRouting) {
return OnionRequestAPI.sendOnionRequest(requestBuilder.build(), DEFAULT_SERVER, DEFAULT_SERVER_PUBLIC_KEY) return OnionRequestAPI.sendOnionRequest(requestBuilder.build(), DEFAULT_SERVER, DEFAULT_SERVER_PUBLIC_KEY).fail { e ->
.fail { e -> Log.e("Loki", "File server request failed.", e)
Log.e("Loki", "FileServerV2 failed with error",e)
} }
} else { } else {
return Promise.ofFail(IllegalStateException("It's currently not allowed to send non onion routed requests.")) return Promise.ofFail(IllegalStateException("It's currently not allowed to send non onion routed requests."))
} }
} }
// region Sending
fun upload(file: ByteArray): Promise<Long, Exception> { fun upload(file: ByteArray): Promise<Long, Exception> {
val base64EncodedFile = Base64.encodeBytes(file) val base64EncodedFile = Base64.encodeBytes(file)
val parameters = mapOf( "file" to base64EncodedFile ) val parameters = mapOf( "file" to base64EncodedFile )
val request = Request(verb = HTTP.Verb.POST, endpoint = "files", parameters = parameters) val request = Request(verb = HTTP.Verb.POST, endpoint = "files", parameters = parameters)
return send(request).map { json -> return send(request).map { json ->
json["result"] as? Long ?: throw OpenGroupAPIV2.Error.PARSING_FAILED json["result"] as? Long ?: throw OpenGroupAPIV2.Error.ParsingFailed
} }
} }
fun download(file: Long): Promise<ByteArray, Exception> { fun download(file: Long): Promise<ByteArray, Exception> {
val request = Request(verb = HTTP.Verb.GET, endpoint = "files/$file") val request = Request(verb = HTTP.Verb.GET, endpoint = "files/$file")
return send(request).map { json -> return send(request).map { json ->
val base64EncodedFile = json["result"] as? String ?: throw Error.PARSING_FAILED val base64EncodedFile = json["result"] as? String ?: throw Error.ParsingFailed
Base64.decode(base64EncodedFile) ?: throw Error.PARSING_FAILED Base64.decode(base64EncodedFile) ?: throw Error.ParsingFailed
} }
} }
} }

14
libsession/src/main/java/org/session/libsession/messaging/messages/Destination.kt
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@ -7,9 +7,6 @@ import org.session.libsession.messaging.threads.Address
import org.session.libsession.utilities.GroupUtil import org.session.libsession.utilities.GroupUtil
import org.session.libsignal.service.loki.utilities.toHexString import org.session.libsignal.service.loki.utilities.toHexString
typealias OpenGroupModel = OpenGroup
typealias OpenGroupV2Model = OpenGroupV2
sealed class Destination { sealed class Destination {
class Contact(var publicKey: String) : Destination() { class Contact(var publicKey: String) : Destination() {
@ -26,6 +23,7 @@ sealed class Destination {
} }
companion object { companion object {
fun from(address: Address): Destination { fun from(address: Address): Destination {
return when { return when {
address.isContact -> { address.isContact -> {
@ -39,10 +37,12 @@ sealed class Destination {
address.isOpenGroup -> { address.isOpenGroup -> {
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
val threadID = storage.getThreadID(address.contactIdentifier())!! val threadID = storage.getThreadID(address.contactIdentifier())!!
when (val openGroup = storage.getOpenGroup(threadID) ?: storage.getV2OpenGroup(threadID)) { when (val openGroup = storage.getV2OpenGroup(threadID) ?: storage.getOpenGroup(threadID)) {
is OpenGroupModel -> OpenGroup(openGroup.channel, openGroup.server) is org.session.libsession.messaging.open_groups.OpenGroup
is OpenGroupV2Model -> OpenGroupV2(openGroup.room, openGroup.server) -> Destination.OpenGroup(openGroup.channel, openGroup.server)
else -> throw Exception("Invalid OpenGroup $openGroup") is org.session.libsession.messaging.open_groups.OpenGroupV2
-> Destination.OpenGroupV2(openGroup.room, openGroup.server)
else -> throw Exception("Missing open group for thread with ID: $threadID.")
} }
} }
else -> { else -> {

10
libsession/src/main/java/org/session/libsession/messaging/messages/Message.kt
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@ -18,12 +18,10 @@ abstract class Message {
open val isSelfSendValid: Boolean = false open val isSelfSendValid: Boolean = false
open fun isValid(): Boolean { open fun isValid(): Boolean {
sentTimestamp?.let { val sentTimestamp = sentTimestamp
if (it <= 0) return false if (sentTimestamp != null && sentTimestamp <= 0) { return false }
} val receivedTimestamp = receivedTimestamp
receivedTimestamp?.let { if (receivedTimestamp != null && receivedTimestamp <= 0) { return false }
if (it <= 0) return false
}
return sender != null && recipient != null return sender != null && recipient != null
} }

59
libsession/src/main/java/org/session/libsession/messaging/messages/control/ClosedGroupControlMessage.kt
View File

@ -16,9 +16,10 @@ import org.session.libsignal.utilities.Hex
import org.session.libsignal.utilities.logging.Log import org.session.libsignal.utilities.logging.Log
class ClosedGroupControlMessage() : ControlMessage() { class ClosedGroupControlMessage() : ControlMessage() {
var kind: Kind? = null
override val ttl: Long = run { override val ttl: Long get() {
when (kind) { return when (kind) {
is Kind.EncryptionKeyPair -> 14 * 24 * 60 * 60 * 1000 is Kind.EncryptionKeyPair -> 14 * 24 * 60 * 60 * 1000
else -> 14 * 24 * 60 * 60 * 1000 else -> 14 * 24 * 60 * 60 * 1000
} }
@ -26,15 +27,30 @@ class ClosedGroupControlMessage() : ControlMessage() {
override val isSelfSendValid: Boolean = true override val isSelfSendValid: Boolean = true
var kind: Kind? = null override fun isValid(): Boolean {
val kind = kind
if (!super.isValid() || kind == null) return false
return when (kind) {
is Kind.New -> {
!kind.publicKey.isEmpty && kind.name.isNotEmpty() && kind.encryptionKeyPair?.publicKey != null
&& kind.encryptionKeyPair?.privateKey != null && kind.members.isNotEmpty() && kind.admins.isNotEmpty()
}
is Kind.EncryptionKeyPair -> true
is Kind.NameChange -> kind.name.isNotEmpty()
is Kind.MembersAdded -> kind.members.isNotEmpty()
is Kind.MembersRemoved -> kind.members.isNotEmpty()
is Kind.MemberLeft -> true
}
}
sealed class Kind { sealed class Kind {
class New(var publicKey: ByteString, var name: String, var encryptionKeyPair: ECKeyPair?, var members: List<ByteString>, var admins: List<ByteString>) : Kind() { class New(var publicKey: ByteString, var name: String, var encryptionKeyPair: ECKeyPair?, var members: List<ByteString>, var admins: List<ByteString>) : Kind() {
internal constructor() : this(ByteString.EMPTY, "", null, listOf(), listOf()) internal constructor() : this(ByteString.EMPTY, "", null, listOf(), listOf())
} }
/// An encryption key pair encrypted for each member individually. /** An encryption key pair encrypted for each member individually.
/// *
/// - Note: `publicKey` is only set when an encryption key pair is sent in a one-to-one context (i.e. not in a group). * **Note:** `publicKey` is only set when an encryption key pair is sent in a one-to-one context (i.e. not in a group).
*/
class EncryptionKeyPair(var publicKey: ByteString?, var wrappers: Collection<KeyPairWrapper>) : Kind() { class EncryptionKeyPair(var publicKey: ByteString?, var wrappers: Collection<KeyPairWrapper>) : Kind() {
internal constructor() : this(null, listOf()) internal constructor() : this(null, listOf())
} }
@ -65,18 +81,19 @@ class ClosedGroupControlMessage() : ControlMessage() {
fun fromProto(proto: SignalServiceProtos.Content): ClosedGroupControlMessage? { fun fromProto(proto: SignalServiceProtos.Content): ClosedGroupControlMessage? {
if (!proto.hasDataMessage() || !proto.dataMessage.hasClosedGroupControlMessage()) return null if (!proto.hasDataMessage() || !proto.dataMessage.hasClosedGroupControlMessage()) return null
val closedGroupControlMessageProto = proto.dataMessage?.closedGroupControlMessage!! val closedGroupControlMessageProto = proto.dataMessage!!.closedGroupControlMessage!!
val kind: Kind val kind: Kind
when (closedGroupControlMessageProto.type) { when (closedGroupControlMessageProto.type!!) {
DataMessage.ClosedGroupControlMessage.Type.NEW -> { DataMessage.ClosedGroupControlMessage.Type.NEW -> {
val publicKey = closedGroupControlMessageProto.publicKey ?: return null val publicKey = closedGroupControlMessageProto.publicKey ?: return null
val name = closedGroupControlMessageProto.name ?: return null val name = closedGroupControlMessageProto.name ?: return null
val encryptionKeyPairAsProto = closedGroupControlMessageProto.encryptionKeyPair ?: return null val encryptionKeyPairAsProto = closedGroupControlMessageProto.encryptionKeyPair ?: return null
try { try {
val encryptionKeyPair = ECKeyPair(DjbECPublicKey(encryptionKeyPairAsProto.publicKey.toByteArray()), DjbECPrivateKey(encryptionKeyPairAsProto.privateKey.toByteArray())) val encryptionKeyPair = ECKeyPair(DjbECPublicKey(encryptionKeyPairAsProto.publicKey.toByteArray()),
DjbECPrivateKey(encryptionKeyPairAsProto.privateKey.toByteArray()))
kind = Kind.New(publicKey, name, encryptionKeyPair, closedGroupControlMessageProto.membersList, closedGroupControlMessageProto.adminsList) kind = Kind.New(publicKey, name, encryptionKeyPair, closedGroupControlMessageProto.membersList, closedGroupControlMessageProto.adminsList)
} catch (e: Exception) { } catch (e: Exception) {
Log.w(TAG, "Couldn't parse key pair") Log.w(TAG, "Couldn't parse key pair from proto: $encryptionKeyPairAsProto.")
return null return null
} }
} }
@ -107,26 +124,10 @@ class ClosedGroupControlMessage() : ControlMessage() {
this.kind = kind this.kind = kind
} }
override fun isValid(): Boolean {
if (!super.isValid()) return false
val kind = kind ?: return false
return when(kind) {
is Kind.New -> {
!kind.publicKey.isEmpty && kind.name.isNotEmpty() && kind.encryptionKeyPair!!.publicKey != null
&& kind.encryptionKeyPair!!.privateKey != null && kind.members.isNotEmpty() && kind.admins.isNotEmpty()
}
is Kind.EncryptionKeyPair -> true
is Kind.NameChange -> kind.name.isNotEmpty()
is Kind.MembersAdded -> kind.members.isNotEmpty()
is Kind.MembersRemoved -> kind.members.isNotEmpty()
is Kind.MemberLeft -> true
}
}
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {
val kind = kind val kind = kind
if (kind == null) { if (kind == null) {
Log.w(TAG, "Couldn't construct closed group update proto from: $this") Log.w(TAG, "Couldn't construct closed group control message proto from: $this.")
return null return null
} }
try { try {
@ -176,7 +177,7 @@ class ClosedGroupControlMessage() : ControlMessage() {
contentProto.dataMessage = dataMessageProto.build() contentProto.dataMessage = dataMessageProto.build()
return contentProto.build() return contentProto.build()
} catch (e: Exception) { } catch (e: Exception) {
Log.w(TAG, "Couldn't construct closed group update proto from: $this") Log.w(TAG, "Couldn't construct closed group control message proto from: $this.")
return null return null
} }
} }
@ -188,6 +189,7 @@ class ClosedGroupControlMessage() : ControlMessage() {
} }
companion object { companion object {
fun fromProto(proto: DataMessage.ClosedGroupControlMessage.KeyPairWrapper): KeyPairWrapper { fun fromProto(proto: DataMessage.ClosedGroupControlMessage.KeyPairWrapper): KeyPairWrapper {
return KeyPairWrapper(proto.publicKey.toByteArray().toHexString(), proto.encryptedKeyPair) return KeyPairWrapper(proto.publicKey.toByteArray().toHexString(), proto.encryptedKeyPair)
} }
@ -199,7 +201,6 @@ class ClosedGroupControlMessage() : ControlMessage() {
val result = DataMessage.ClosedGroupControlMessage.KeyPairWrapper.newBuilder() val result = DataMessage.ClosedGroupControlMessage.KeyPairWrapper.newBuilder()
result.publicKey = ByteString.copyFrom(Hex.fromStringCondensed(publicKey)) result.publicKey = ByteString.copyFrom(Hex.fromStringCondensed(publicKey))
result.encryptedKeyPair = encryptedKeyPair result.encryptedKeyPair = encryptedKeyPair
return try { return try {
result.build() result.build()
} catch (e: Exception) { } catch (e: Exception) {

45
libsession/src/main/java/org/session/libsession/messaging/messages/control/ConfigurationMessage.kt
View File

@ -14,7 +14,10 @@ import org.session.libsignal.service.loki.utilities.removing05PrefixIfNeeded
import org.session.libsignal.service.loki.utilities.toHexString import org.session.libsignal.service.loki.utilities.toHexString
import org.session.libsignal.utilities.Hex import org.session.libsignal.utilities.Hex
class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups: List<String>, var contacts: List<Contact>, var displayName: String, var profilePicture: String?, var profileKey: ByteArray): ControlMessage() { class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups: List<String>, var contacts: List<Contact>,
var displayName: String, var profilePicture: String?, var profileKey: ByteArray) : ControlMessage() {
override val isSelfSendValid: Boolean = true
class ClosedGroup(var publicKey: String, var name: String, var encryptionKeyPair: ECKeyPair?, var members: List<String>, var admins: List<String>) { class ClosedGroup(var publicKey: String, var name: String, var encryptionKeyPair: ECKeyPair?, var members: List<String>, var admins: List<String>) {
val isValid: Boolean get() = members.isNotEmpty() && admins.isNotEmpty() val isValid: Boolean get() = members.isNotEmpty() && admins.isNotEmpty()
@ -66,7 +69,6 @@ class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups:
val name = proto.name val name = proto.name
val profilePicture = if (proto.hasProfilePicture()) proto.profilePicture else null val profilePicture = if (proto.hasProfilePicture()) proto.profilePicture else null
val profileKey = if (proto.hasProfileKey()) proto.profileKey.toByteArray() else null val profileKey = if (proto.hasProfileKey()) proto.profileKey.toByteArray() else null
return Contact(publicKey, name, profilePicture, profileKey) return Contact(publicKey, name, profilePicture, profileKey)
} }
} }
@ -79,18 +81,18 @@ class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups:
} catch (e: Exception) { } catch (e: Exception) {
return null return null
} }
if (!this.profilePicture.isNullOrEmpty()) { val profilePicture = profilePicture
result.profilePicture = this.profilePicture if (!profilePicture.isNullOrEmpty()) {
result.profilePicture = profilePicture
} }
if (this.profileKey != null) { val profileKey = profileKey
result.profileKey = ByteString.copyFrom(this.profileKey) if (profileKey != null) {
result.profileKey = ByteString.copyFrom(profileKey)
} }
return result.build() return result.build()
} }
} }
override val isSelfSendValid: Boolean = true
companion object { companion object {
fun getCurrent(contacts: List<Contact>): ConfigurationMessage? { fun getCurrent(contacts: List<Contact>): ConfigurationMessage? {
@ -103,24 +105,22 @@ class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups:
val profilePicture = TextSecurePreferences.getProfilePictureURL(context) val profilePicture = TextSecurePreferences.getProfilePictureURL(context)
val profileKey = ProfileKeyUtil.getProfileKey(context) val profileKey = ProfileKeyUtil.getProfileKey(context)
val groups = storage.getAllGroups() val groups = storage.getAllGroups()
for (groupRecord in groups) { for (group in groups) {
if (groupRecord.isClosedGroup) { if (group.isClosedGroup) {
if (!groupRecord.members.contains(Address.fromSerialized(storage.getUserPublicKey()!!))) continue if (!group.members.contains(Address.fromSerialized(storage.getUserPublicKey()!!))) continue
val groupPublicKey = GroupUtil.doubleDecodeGroupID(groupRecord.encodedId).toHexString() val groupPublicKey = GroupUtil.doubleDecodeGroupID(group.encodedId).toHexString()
val encryptionKeyPair = storage.getLatestClosedGroupEncryptionKeyPair(groupPublicKey) ?: continue val encryptionKeyPair = storage.getLatestClosedGroupEncryptionKeyPair(groupPublicKey) ?: continue
val closedGroup = ClosedGroup(groupPublicKey, groupRecord.title, encryptionKeyPair, groupRecord.members.map { it.serialize() }, groupRecord.admins.map { it.serialize() }) val closedGroup = ClosedGroup(groupPublicKey, group.title, encryptionKeyPair, group.members.map { it.serialize() }, group.admins.map { it.serialize() })
closedGroups.add(closedGroup) closedGroups.add(closedGroup)
} }
if (groupRecord.isOpenGroup) { if (group.isOpenGroup) {
val threadID = storage.getThreadID(groupRecord.encodedId) ?: continue val threadID = storage.getThreadID(group.encodedId) ?: continue
val openGroup = storage.getOpenGroup(threadID) val openGroup = storage.getOpenGroup(threadID)
val openGroupV2 = storage.getV2OpenGroup(threadID) val openGroupV2 = storage.getV2OpenGroup(threadID)
val shareUrl = openGroup?.server ?: openGroupV2?.joinURL ?: continue
val shareUrl = openGroup?.server ?: openGroupV2?.toJoinUrl() ?: continue
openGroups.add(shareUrl) openGroups.add(shareUrl)
} }
} }
return ConfigurationMessage(closedGroups, openGroups, contacts, displayName, profilePicture, profileKey) return ConfigurationMessage(closedGroups, openGroups, contacts, displayName, profilePicture, profileKey)
} }
@ -145,6 +145,7 @@ class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups:
configurationProto.addAllOpenGroups(openGroups) configurationProto.addAllOpenGroups(openGroups)
configurationProto.addAllContacts(this.contacts.mapNotNull { it.toProto() }) configurationProto.addAllContacts(this.contacts.mapNotNull { it.toProto() })
configurationProto.displayName = displayName configurationProto.displayName = displayName
val profilePicture = profilePicture
if (!profilePicture.isNullOrEmpty()) { if (!profilePicture.isNullOrEmpty()) {
configurationProto.profilePicture = profilePicture configurationProto.profilePicture = profilePicture
} }
@ -157,10 +158,10 @@ class ConfigurationMessage(var closedGroups: List<ClosedGroup>, var openGroups:
override fun toString(): String { override fun toString(): String {
return """ return """
ConfigurationMessage( ConfigurationMessage(
closedGroups: ${(closedGroups)} closedGroups: ${(closedGroups)},
openGroups: ${(openGroups)} openGroups: ${(openGroups)},
displayName: $displayName displayName: $displayName,
profilePicture: $profilePicture profilePicture: $profilePicture,
profileKey: $profileKey profileKey: $profileKey
) )
""".trimIndent() """.trimIndent()

3
libsession/src/main/java/org/session/libsession/messaging/messages/control/ControlMessage.kt
View File

@ -2,5 +2,4 @@ package org.session.libsession.messaging.messages.control
import org.session.libsession.messaging.messages.Message import org.session.libsession.messaging.messages.Message
abstract class ControlMessage : Message() { abstract class ControlMessage : Message()
}

4
libsession/src/main/java/org/session/libsession/messaging/messages/control/DataExtractionNotification.kt
View File

@ -39,8 +39,8 @@ class DataExtractionNotification(): ControlMessage() {
} }
override fun isValid(): Boolean { override fun isValid(): Boolean {
if (!super.isValid()) return false val kind = kind
val kind = kind ?: return false if (!super.isValid() || kind == null) return false
return when(kind) { return when(kind) {
is Kind.Screenshot -> true is Kind.Screenshot -> true
is Kind.MediaSaved -> kind.timestamp > 0 is Kind.MediaSaved -> kind.timestamp > 0

22
libsession/src/main/java/org/session/libsession/messaging/messages/control/ExpirationTimerUpdate.kt
View File

@ -6,13 +6,20 @@ import org.session.libsignal.utilities.logging.Log
import org.session.libsignal.service.internal.push.SignalServiceProtos import org.session.libsignal.service.internal.push.SignalServiceProtos
class ExpirationTimerUpdate() : ControlMessage() { class ExpirationTimerUpdate() : ControlMessage() {
/// In the case of a sync message, the public key of the person the message was targeted at. /** In the case of a sync message, the public key of the person the message was targeted at.
/// - Note: `nil` if this isn't a sync message. *
* **Note:** `nil` if this isn't a sync message.
*/
var syncTarget: String? = null var syncTarget: String? = null
var duration: Int? = 0 var duration: Int? = 0
override val isSelfSendValid: Boolean = true override val isSelfSendValid: Boolean = true
override fun isValid(): Boolean {
if (!super.isValid()) return false
return duration != null
}
companion object { companion object {
const val TAG = "ExpirationTimerUpdate" const val TAG = "ExpirationTimerUpdate"
@ -26,19 +33,14 @@ class ExpirationTimerUpdate() : ControlMessage() {
} }
} }
internal constructor(syncTarget: String?, duration: Int) : this() {
this.syncTarget = syncTarget
this.duration = duration
}
internal constructor(duration: Int) : this() { internal constructor(duration: Int) : this() {
this.syncTarget = null this.syncTarget = null
this.duration = duration this.duration = duration
} }
override fun isValid(): Boolean { internal constructor(syncTarget: String, duration: Int) : this() {
if (!super.isValid()) return false this.syncTarget = syncTarget
return duration != null this.duration = duration
} }
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {

14
libsession/src/main/java/org/session/libsession/messaging/messages/control/ReadReceipt.kt
View File

@ -6,6 +6,13 @@ import org.session.libsignal.utilities.logging.Log
class ReadReceipt() : ControlMessage() { class ReadReceipt() : ControlMessage() {
var timestamps: List<Long>? = null var timestamps: List<Long>? = null
override fun isValid(): Boolean {
if (!super.isValid()) return false
val timestamps = timestamps ?: return false
if (timestamps.isNotEmpty()) { return true }
return false
}
companion object { companion object {
const val TAG = "ReadReceipt" const val TAG = "ReadReceipt"
@ -22,13 +29,6 @@ class ReadReceipt() : ControlMessage() {
this.timestamps = timestamps this.timestamps = timestamps
} }
override fun isValid(): Boolean {
if (!super.isValid()) return false
val timestamps = timestamps ?: return false
if (timestamps.isNotEmpty()) { return true }
return false
}
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {
val timestamps = timestamps val timestamps = timestamps
if (timestamps == null) { if (timestamps == null) {

13
libsession/src/main/java/org/session/libsession/messaging/messages/control/TypingIndicator.kt
View File

@ -4,9 +4,15 @@ import org.session.libsignal.service.internal.push.SignalServiceProtos
import org.session.libsignal.utilities.logging.Log import org.session.libsignal.utilities.logging.Log
class TypingIndicator() : ControlMessage() { class TypingIndicator() : ControlMessage() {
override val ttl: Long = 30 * 1000
var kind: Kind? = null var kind: Kind? = null
override val ttl: Long = 20 * 1000
override fun isValid(): Boolean {
if (!super.isValid()) return false
return kind != null
}
companion object { companion object {
const val TAG = "TypingIndicator" const val TAG = "TypingIndicator"
@ -41,11 +47,6 @@ class TypingIndicator() : ControlMessage() {
this.kind = kind this.kind = kind
} }
override fun isValid(): Boolean {
if (!super.isValid()) return false
return kind != null
}
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {
val timestamp = sentTimestamp val timestamp = sentTimestamp
val kind = kind val kind = kind

21
libsession/src/main/java/org/session/libsession/messaging/messages/visible/LinkPreview.kt
View File

@ -10,6 +10,10 @@ class LinkPreview() {
var url: String? = null var url: String? = null
var attachmentID: Long? = 0 var attachmentID: Long? = 0
fun isValid(): Boolean {
return (title != null && url != null && attachmentID != null)
}
companion object { companion object {
const val TAG = "LinkPreview" const val TAG = "LinkPreview"
@ -20,11 +24,8 @@ class LinkPreview() {
} }
fun from(signalLinkPreview: SignalLinkPreiview?): LinkPreview? { fun from(signalLinkPreview: SignalLinkPreiview?): LinkPreview? {
return if (signalLinkPreview == null) { if (signalLinkPreview == null) { return null }
null return LinkPreview(signalLinkPreview.title, signalLinkPreview.url, signalLinkPreview.attachmentId?.rowId)
} else {
LinkPreview(signalLinkPreview.title, signalLinkPreview.url, signalLinkPreview.attachmentId?.rowId)
}
} }
} }
@ -34,10 +35,6 @@ class LinkPreview() {
this.attachmentID = attachmentID this.attachmentID = attachmentID
} }
fun isValid(): Boolean {
return (title != null && url != null && attachmentID != null)
}
fun toProto(): SignalServiceProtos.DataMessage.Preview? { fun toProto(): SignalServiceProtos.DataMessage.Preview? {
val url = url val url = url
if (url == null) { if (url == null) {
@ -46,10 +43,10 @@ class LinkPreview() {
} }
val linkPreviewProto = SignalServiceProtos.DataMessage.Preview.newBuilder() val linkPreviewProto = SignalServiceProtos.DataMessage.Preview.newBuilder()
linkPreviewProto.url = url linkPreviewProto.url = url
title?.let { linkPreviewProto.title = title } title?.let { linkPreviewProto.title = it }
val attachmentID = attachmentID val database = MessagingModuleConfiguration.shared.messageDataProvider
attachmentID?.let { attachmentID?.let {
MessagingModuleConfiguration.shared.messageDataProvider.getSignalAttachmentPointer(attachmentID)?.let { database.getSignalAttachmentPointer(it)?.let {
val attachmentProto = Attachment.createAttachmentPointer(it) val attachmentProto = Attachment.createAttachmentPointer(it)
linkPreviewProto.image = attachmentProto linkPreviewProto.image = attachmentProto
} }

17
libsession/src/main/java/org/session/libsession/messaging/messages/visible/Profile.kt
View File

@ -17,14 +17,13 @@ class Profile() {
val displayName = profileProto.displayName ?: return null val displayName = profileProto.displayName ?: return null
val profileKey = proto.profileKey val profileKey = proto.profileKey
val profilePictureURL = profileProto.profilePicture val profilePictureURL = profileProto.profilePicture
profileKey?.let { if (profileKey != null && profilePictureURL != null) {
profilePictureURL?.let { return Profile(displayName, profileKey.toByteArray(), profilePictureURL)
return Profile(displayName = displayName, profileKey = profileKey.toByteArray(), profilePictureURL = profilePictureURL) } else {
}
}
return Profile(displayName) return Profile(displayName)
} }
} }
}
internal constructor(displayName: String, profileKey: ByteArray? = null, profilePictureURL: String? = null) : this() { internal constructor(displayName: String, profileKey: ByteArray? = null, profilePictureURL: String? = null) : this() {
this.displayName = displayName this.displayName = displayName
@ -35,16 +34,14 @@ class Profile() {
fun toProto(): SignalServiceProtos.DataMessage? { fun toProto(): SignalServiceProtos.DataMessage? {
val displayName = displayName val displayName = displayName
if (displayName == null) { if (displayName == null) {
Log.w(TAG, "Couldn't construct link preview proto from: $this") Log.w(TAG, "Couldn't construct profile proto from: $this")
return null return null
} }
val dataMessageProto = SignalServiceProtos.DataMessage.newBuilder() val dataMessageProto = SignalServiceProtos.DataMessage.newBuilder()
val profileProto = SignalServiceProtos.DataMessage.LokiProfile.newBuilder() val profileProto = SignalServiceProtos.DataMessage.LokiProfile.newBuilder()
profileProto.displayName = displayName profileProto.displayName = displayName
val profileKey = profileKey profileKey?.let { dataMessageProto.profileKey = ByteString.copyFrom(it) }
profileKey?.let { dataMessageProto.profileKey = ByteString.copyFrom(profileKey) } profilePictureURL?.let { profileProto.profilePicture = it }
val profilePictureURL = profilePictureURL
profilePictureURL?.let { profileProto.profilePicture = profilePictureURL }
// Build // Build
try { try {
dataMessageProto.profile = profileProto.build() dataMessageProto.profile = profileProto.build()

35
libsession/src/main/java/org/session/libsession/messaging/messages/visible/Quote.kt
View File

@ -13,6 +13,10 @@ class Quote() {
var text: String? = null var text: String? = null
var attachmentID: Long? = null var attachmentID: Long? = null
fun isValid(): Boolean {
return (timestamp != null && publicKey != null)
}
companion object { companion object {
const val TAG = "Quote" const val TAG = "Quote"
@ -24,12 +28,9 @@ class Quote() {
} }
fun from(signalQuote: SignalQuote?): Quote? { fun from(signalQuote: SignalQuote?): Quote? {
return if (signalQuote == null) { if (signalQuote == null) { return null }
null
} else {
val attachmentID = (signalQuote.attachments?.firstOrNull() as? DatabaseAttachment)?.attachmentId?.rowId val attachmentID = (signalQuote.attachments?.firstOrNull() as? DatabaseAttachment)?.attachmentId?.rowId
Quote(signalQuote.id, signalQuote.author.serialize(), signalQuote.text, attachmentID) return Quote(signalQuote.id, signalQuote.author.serialize(), signalQuote.text, attachmentID)
}
} }
} }
@ -40,10 +41,6 @@ class Quote() {
this.attachmentID = attachmentID this.attachmentID = attachmentID
} }
fun isValid(): Boolean {
return (timestamp != null && publicKey != null)
}
fun toProto(): SignalServiceProtos.DataMessage.Quote? { fun toProto(): SignalServiceProtos.DataMessage.Quote? {
val timestamp = timestamp val timestamp = timestamp
val publicKey = publicKey val publicKey = publicKey
@ -54,7 +51,7 @@ class Quote() {
val quoteProto = SignalServiceProtos.DataMessage.Quote.newBuilder() val quoteProto = SignalServiceProtos.DataMessage.Quote.newBuilder()
quoteProto.id = timestamp quoteProto.id = timestamp
quoteProto.author = publicKey quoteProto.author = publicKey
text?.let { quoteProto.text = text } text?.let { quoteProto.text = it }
addAttachmentsIfNeeded(quoteProto) addAttachmentsIfNeeded(quoteProto)
// Build // Build
try { try {
@ -66,23 +63,23 @@ class Quote() {
} }
private fun addAttachmentsIfNeeded(quoteProto: SignalServiceProtos.DataMessage.Quote.Builder) { private fun addAttachmentsIfNeeded(quoteProto: SignalServiceProtos.DataMessage.Quote.Builder) {
if (attachmentID == null) return val attachmentID = attachmentID ?: return
val attachment = MessagingModuleConfiguration.shared.messageDataProvider.getSignalAttachmentPointer(attachmentID!!) val database = MessagingModuleConfiguration.shared.messageDataProvider
if (attachment == null) { val pointer = database.getSignalAttachmentPointer(attachmentID)
if (pointer == null) {
Log.w(TAG, "Ignoring invalid attachment for quoted message.") Log.w(TAG, "Ignoring invalid attachment for quoted message.")
return return
} }
if (attachment.url.isNullOrEmpty()) { if (pointer.url.isNullOrEmpty()) {
if (BuildConfig.DEBUG) { if (BuildConfig.DEBUG) {
//TODO equivalent to iOS's preconditionFailure Log.w(TAG,"Sending a message before all associated attachments have been uploaded.")
Log.d(TAG,"Sending a message before all associated attachments have been uploaded.")
return return
} }
} }
val quotedAttachmentProto = SignalServiceProtos.DataMessage.Quote.QuotedAttachment.newBuilder() val quotedAttachmentProto = SignalServiceProtos.DataMessage.Quote.QuotedAttachment.newBuilder()
quotedAttachmentProto.contentType = attachment.contentType quotedAttachmentProto.contentType = pointer.contentType
if (attachment.fileName.isPresent) quotedAttachmentProto.fileName = attachment.fileName.get() if (pointer.fileName.isPresent) { quotedAttachmentProto.fileName = pointer.fileName.get() }
quotedAttachmentProto.thumbnail = Attachment.createAttachmentPointer(attachment) quotedAttachmentProto.thumbnail = Attachment.createAttachmentPointer(pointer)
try { try {
quoteProto.addAttachments(quotedAttachmentProto.build()) quoteProto.addAttachments(quotedAttachmentProto.build())
} catch (e: Exception) { } catch (e: Exception) {

124
libsession/src/main/java/org/session/libsession/messaging/messages/visible/VisibleMessage.kt
View File

@ -12,6 +12,10 @@ import org.session.libsignal.utilities.logging.Log
import org.session.libsession.messaging.sending_receiving.attachments.Attachment as SignalAttachment import org.session.libsession.messaging.sending_receiving.attachments.Attachment as SignalAttachment
class VisibleMessage : Message() { class VisibleMessage : Message() {
/** In the case of a sync message, the public key of the person the message was targeted at.
*
* **Note:** `nil` if this isn't a sync message.
*/
var syncTarget: String? = null var syncTarget: String? = null
var text: String? = null var text: String? = null
val attachmentIDs: MutableList<Long> = mutableListOf() val attachmentIDs: MutableList<Long> = mutableListOf()
@ -21,46 +25,7 @@ class VisibleMessage : Message() {
override val isSelfSendValid: Boolean = true override val isSelfSendValid: Boolean = true
companion object { // region Validation
const val TAG = "VisibleMessage"
fun fromProto(proto: SignalServiceProtos.Content): VisibleMessage? {
val dataMessage = if (proto.hasDataMessage()) proto.dataMessage else return null
val result = VisibleMessage()
if (dataMessage.hasSyncTarget()) {
result.syncTarget = dataMessage.syncTarget
}
result.text = dataMessage.body
// Attachments are handled in MessageReceiver
val quoteProto = if (dataMessage.hasQuote()) dataMessage.quote else null
quoteProto?.let {
val quote = Quote.fromProto(quoteProto)
quote?.let { result.quote = quote }
}
val linkPreviewProto = dataMessage.previewList.firstOrNull()
linkPreviewProto?.let {
val linkPreview = LinkPreview.fromProto(linkPreviewProto)
linkPreview?.let { result.linkPreview = linkPreview }
}
// TODO Contact
val profile = Profile.fromProto(dataMessage)
profile?.let { result.profile = profile }
return result
}
}
fun addSignalAttachments(signalAttachments: List<SignalAttachment>) {
val attachmentIDs = signalAttachments.map {
val databaseAttachment = it as DatabaseAttachment
databaseAttachment.attachmentId.rowId
}
this.attachmentIDs.addAll(attachmentIDs)
}
fun isMediaMessage(): Boolean {
return attachmentIDs.isNotEmpty() || quote != null || linkPreview != null
}
override fun isValid(): Boolean { override fun isValid(): Boolean {
if (!super.isValid()) return false if (!super.isValid()) return false
if (attachmentIDs.isNotEmpty()) return true if (attachmentIDs.isNotEmpty()) return true
@ -68,50 +33,78 @@ class VisibleMessage : Message() {
if (text.isNotEmpty()) return true if (text.isNotEmpty()) return true
return false return false
} }
// endregion
// region Proto Conversion
companion object {
const val TAG = "VisibleMessage"
fun fromProto(proto: SignalServiceProtos.Content): VisibleMessage? {
val dataMessage = proto.dataMessage ?: return null
val result = VisibleMessage()
if (dataMessage.hasSyncTarget()) { result.syncTarget = dataMessage.syncTarget }
result.text = dataMessage.body
// Attachments are handled in MessageReceiver
val quoteProto = if (dataMessage.hasQuote()) dataMessage.quote else null
if (quoteProto != null) {
val quote = Quote.fromProto(quoteProto)
result.quote = quote
}
val linkPreviewProto = dataMessage.previewList.firstOrNull()
if (linkPreviewProto != null) {
val linkPreview = LinkPreview.fromProto(linkPreviewProto)
result.linkPreview = linkPreview
}
// TODO: Contact
val profile = Profile.fromProto(dataMessage)
if (profile != null) { result.profile = profile }
return result
}
}
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {
val proto = SignalServiceProtos.Content.newBuilder() val proto = SignalServiceProtos.Content.newBuilder()
val dataMessage: SignalServiceProtos.DataMessage.Builder val dataMessage: SignalServiceProtos.DataMessage.Builder
// Profile // Profile
val profile = profile val profileProto = profile?.let { it.toProto() }
val profileProto = profile?.toProto()
if (profileProto != null) { if (profileProto != null) {
dataMessage = profileProto.toBuilder() dataMessage = profileProto.toBuilder()
} else { } else {
dataMessage = SignalServiceProtos.DataMessage.newBuilder() dataMessage = SignalServiceProtos.DataMessage.newBuilder()
} }
// Text // Text
text?.let { dataMessage.body = text } if (text != null) { dataMessage.body = text }
// Quote // Quote
quote?.let { val quoteProto = quote?.let { it.toProto() }
val quoteProto = it.toProto() if (quoteProto != null) {
if (quoteProto != null) dataMessage.quote = quoteProto dataMessage.quote = quoteProto
} }
// Link preview // Link preview
linkPreview?.let { val linkPreviewProto = linkPreview?.let { it.toProto() }
val linkPreviewProto = it.toProto() if (linkPreviewProto != null) {
linkPreviewProto?.let {
dataMessage.addAllPreview(listOf(linkPreviewProto)) dataMessage.addAllPreview(listOf(linkPreviewProto))
} }
}
// Attachments // Attachments
val attachments = attachmentIDs.mapNotNull { MessagingModuleConfiguration.shared.messageDataProvider.getSignalAttachmentPointer(it) } val database = MessagingModuleConfiguration.shared.messageDataProvider
if (!attachments.all { !it.url.isNullOrEmpty() }) { val attachments = attachmentIDs.mapNotNull { database.getSignalAttachmentPointer(it) }
if (attachments.any { it.url.isNullOrEmpty() }) {
if (BuildConfig.DEBUG) { if (BuildConfig.DEBUG) {
//TODO equivalent to iOS's preconditionFailure Log.w(TAG, "Sending a message before all associated attachments have been uploaded.")
Log.d(TAG, "Sending a message before all associated attachments have been uploaded.")
} }
} }
val attachmentPointers = attachments.mapNotNull { Attachment.createAttachmentPointer(it) } val pointers = attachments.mapNotNull { Attachment.createAttachmentPointer(it) }
dataMessage.addAllAttachments(attachmentPointers) dataMessage.addAllAttachments(pointers)
// TODO Contact // TODO: Contact
// Expiration timer // Expiration timer
// TODO: We * want * expiration timer updates to be explicit. But currently Android will disable the expiration timer for a conversation // TODO: We * want * expiration timer updates to be explicit. But currently Android will disable the expiration timer for a conversation
// if it receives a message without the current expiration timer value attached to it... // if it receives a message without the current expiration timer value attached to it...
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
val context = MessagingModuleConfiguration.shared.context val context = MessagingModuleConfiguration.shared.context
val expiration = if (storage.isClosedGroup(recipient!!)) Recipient.from(context, Address.fromSerialized(GroupUtil.doubleEncodeGroupID(recipient!!)), false).expireMessages val expiration = if (storage.isClosedGroup(recipient!!)) {
else Recipient.from(context, Address.fromSerialized(recipient!!), false).expireMessages Recipient.from(context, Address.fromSerialized(GroupUtil.doubleEncodeGroupID(recipient!!)), false).expireMessages
} else {
Recipient.from(context, Address.fromSerialized(recipient!!), false).expireMessages
}
dataMessage.expireTimer = expiration dataMessage.expireTimer = expiration
// Group context // Group context
if (storage.isClosedGroup(recipient!!)) { if (storage.isClosedGroup(recipient!!)) {
@ -135,4 +128,17 @@ class VisibleMessage : Message() {
return null return null
} }
} }
// endregion
fun addSignalAttachments(signalAttachments: List<SignalAttachment>) {
val attachmentIDs = signalAttachments.map {
val databaseAttachment = it as DatabaseAttachment
databaseAttachment.attachmentId.rowId
}
this.attachmentIDs.addAll(attachmentIDs)
}
fun isMediaMessage(): Boolean {
return attachmentIDs.isNotEmpty() || quote != null || linkPreview != null
}
} }

238
libsession/src/main/java/org/session/libsession/messaging/open_groups/OpenGroupAPIV2.kt
View File

@ -5,7 +5,6 @@ import com.fasterxml.jackson.databind.annotation.JsonNaming
import com.fasterxml.jackson.databind.type.TypeFactory import com.fasterxml.jackson.databind.type.TypeFactory
import kotlinx.coroutines.* import kotlinx.coroutines.*
import kotlinx.coroutines.flow.MutableSharedFlow import kotlinx.coroutines.flow.MutableSharedFlow
import nl.komponents.kovenant.Kovenant
import nl.komponents.kovenant.Promise import nl.komponents.kovenant.Promise
import nl.komponents.kovenant.functional.bind import nl.komponents.kovenant.functional.bind
import nl.komponents.kovenant.functional.map import nl.komponents.kovenant.functional.map
@ -14,7 +13,6 @@ import okhttp3.HttpUrl
import okhttp3.MediaType import okhttp3.MediaType
import okhttp3.RequestBody import okhttp3.RequestBody
import org.session.libsession.messaging.MessagingModuleConfiguration import org.session.libsession.messaging.MessagingModuleConfiguration
import org.session.libsession.messaging.open_groups.OpenGroupAPIV2.Error
import org.session.libsession.snode.OnionRequestAPI import org.session.libsession.snode.OnionRequestAPI
import org.session.libsession.utilities.AESGCM import org.session.libsession.utilities.AESGCM
import org.session.libsignal.service.loki.HTTP import org.session.libsignal.service.loki.HTTP
@ -29,62 +27,38 @@ import org.whispersystems.curve25519.Curve25519
import java.util.* import java.util.*
object OpenGroupAPIV2 { object OpenGroupAPIV2 {
private val moderators: HashMap<String, Set<String>> = hashMapOf() // Server URL to (channel ID to set of moderator IDs) private val moderators: HashMap<String, Set<String>> = hashMapOf() // Server URL to (channel ID to set of moderator IDs)
const val DEFAULT_SERVER = "http://116.203.70.33" private val curve = Curve25519.getInstance(Curve25519.BEST)
private const val DEFAULT_SERVER_PUBLIC_KEY = "a03c383cf63c3c4efe67acc52112a6dd734b3a946b9545f488aaa93da7991238"
val defaultRooms = MutableSharedFlow<List<DefaultGroup>>(replay = 1) val defaultRooms = MutableSharedFlow<List<DefaultGroup>>(replay = 1)
private val curve = Curve25519.getInstance(Curve25519.BEST) private const val DEFAULT_SERVER_PUBLIC_KEY = "a03c383cf63c3c4efe67acc52112a6dd734b3a946b9545f488aaa93da7991238"
const val DEFAULT_SERVER = "http://116.203.70.33"
sealed class Error : Exception() { sealed class Error(message: String) : Exception(message) {
object GENERIC : Error() object Generic : Error("An error occurred.")
object PARSING_FAILED : Error() object ParsingFailed : Error("Invalid response.")
object DECRYPTION_FAILED : Error() object DecryptionFailed : Error("Couldn't decrypt response.")
object SIGNING_FAILED : Error() object SigningFailed : Error("Couldn't sign message.")
object INVALID_URL : Error() object InvalidURL : Error("Invalid URL.")
object NO_PUBLIC_KEY : Error() object NoPublicKey : Error("Couldn't find server public key.")
fun errorDescription() = when (this) {
Error.GENERIC -> "An error occurred."
Error.PARSING_FAILED -> "Invalid response."
Error.DECRYPTION_FAILED -> "Couldn't decrypt response."
Error.SIGNING_FAILED -> "Couldn't sign message."
Error.INVALID_URL -> "Invalid URL."
Error.NO_PUBLIC_KEY -> "Couldn't find server public key."
} }
data class DefaultGroup(val id: String, val name: String, val image: ByteArray?) {
val joinURL: String get() = "$DEFAULT_SERVER/$id?public_key=$DEFAULT_SERVER_PUBLIC_KEY"
} }
data class DefaultGroup(val id: String, data class Info(val id: String, val name: String, val imageID: String?)
val name: String,
val image: ByteArray?) {
fun toJoinUrl(): String = "$DEFAULT_SERVER/$id?public_key=$DEFAULT_SERVER_PUBLIC_KEY"
}
data class Info(
val id: String,
val name: String,
val imageID: String?
)
@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy::class) @JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy::class)
data class CompactPollRequest(val roomId: String, data class CompactPollRequest(val roomID: String, val authToken: String, val fromDeletionServerID: Long?, val fromMessageServerID: Long?)
val authToken: String, data class CompactPollResult(val messages: List<OpenGroupMessageV2>, val deletions: List<Long>, val moderators: List<String>)
val fromDeletionServerId: Long?,
val fromMessageServerId: Long?
)
data class CompactPollResult(val messages: List<OpenGroupMessageV2>,
val deletions: List<Long>,
val moderators: List<String>
)
@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy::class) @JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy::class)
data class MessageDeletion @JvmOverloads constructor(val id: Long = 0, data class MessageDeletion
val deletedMessageId: Long = 0 @JvmOverloads constructor(val id: Long = 0, val deletedMessageId: Long = 0
) { ) {
companion object { companion object {
val EMPTY = MessageDeletion() val EMPTY = MessageDeletion()
} }
@ -99,38 +73,37 @@ object OpenGroupAPIV2 {
val parameters: Any? = null, val parameters: Any? = null,
val headers: Map<String, String> = mapOf(), val headers: Map<String, String> = mapOf(),
val isAuthRequired: Boolean = true, val isAuthRequired: Boolean = true,
// Always `true` under normal circumstances. You might want to disable /**
// this when running over Lokinet. * Always `true` under normal circumstances. You might want to disable
* this when running over Lokinet.
*/
val useOnionRouting: Boolean = true val useOnionRouting: Boolean = true
) )
private fun createBody(parameters: Any?): RequestBody? { private fun createBody(parameters: Any?): RequestBody? {
if (parameters == null) return null if (parameters == null) return null
val parametersAsJSON = JsonUtil.toJson(parameters) val parametersAsJSON = JsonUtil.toJson(parameters)
return RequestBody.create(MediaType.get("application/json"), parametersAsJSON) return RequestBody.create(MediaType.get("application/json"), parametersAsJSON)
} }
private fun send(request: Request, isJsonRequired: Boolean = true): Promise<Map<*, *>, Exception> { private fun send(request: Request, isJsonRequired: Boolean = true): Promise<Map<*, *>, Exception> {
val parsed = HttpUrl.parse(request.server) ?: return Promise.ofFail(Error.INVALID_URL) val url = HttpUrl.parse(request.server) ?: return Promise.ofFail(Error.InvalidURL)
val urlBuilder = HttpUrl.Builder() val urlBuilder = HttpUrl.Builder()
.scheme(parsed.scheme()) .scheme(url.scheme())
.host(parsed.host()) .host(url.host())
.port(parsed.port()) .port(url.port())
.addPathSegments(request.endpoint) .addPathSegments(request.endpoint)
if (request.verb == GET) { if (request.verb == GET) {
for ((key, value) in request.queryParameters) { for ((key, value) in request.queryParameters) {
urlBuilder.addQueryParameter(key, value) urlBuilder.addQueryParameter(key, value)
} }
} }
fun execute(token: String?): Promise<Map<*, *>, Exception> { fun execute(token: String?): Promise<Map<*, *>, Exception> {
val requestBuilder = okhttp3.Request.Builder() val requestBuilder = okhttp3.Request.Builder()
.url(urlBuilder.build()) .url(urlBuilder.build())
.headers(Headers.of(request.headers)) .headers(Headers.of(request.headers))
if (request.isAuthRequired) { if (request.isAuthRequired) {
if (token.isNullOrEmpty()) throw IllegalStateException("No auth token for request") if (token.isNullOrEmpty()) throw IllegalStateException("No auth token for request.")
requestBuilder.header("Authorization", token) requestBuilder.header("Authorization", token)
} }
when (request.verb) { when (request.verb) {
@ -139,16 +112,16 @@ object OpenGroupAPIV2 {
POST -> requestBuilder.post(createBody(request.parameters)!!) POST -> requestBuilder.post(createBody(request.parameters)!!)
DELETE -> requestBuilder.delete(createBody(request.parameters)) DELETE -> requestBuilder.delete(createBody(request.parameters))
} }
if (!request.room.isNullOrEmpty()) { if (!request.room.isNullOrEmpty()) {
requestBuilder.header("Room", request.room) requestBuilder.header("Room", request.room)
} }
if (request.useOnionRouting) { if (request.useOnionRouting) {
val publicKey = MessagingModuleConfiguration.shared.storage.getOpenGroupPublicKey(request.server) val publicKey = MessagingModuleConfiguration.shared.storage.getOpenGroupPublicKey(request.server)
?: return Promise.ofFail(Error.NO_PUBLIC_KEY) ?: return Promise.ofFail(Error.NoPublicKey)
return OnionRequestAPI.sendOnionRequest(requestBuilder.build(), request.server, publicKey, isJSONRequired = isJsonRequired) return OnionRequestAPI.sendOnionRequest(requestBuilder.build(), request.server, publicKey, isJSONRequired = isJsonRequired).fail { e ->
.fail { e -> // A 401 means that we didn't provide a (valid) auth token for a route that required one. We use this as an
// indication that the token we're using has expired. Note that a 403 has a different meaning; it means that
// we provided a valid token but it doesn't have a high enough permission level for the route in question.
if (e is OnionRequestAPI.HTTPRequestFailedAtDestinationException && e.statusCode == 401) { if (e is OnionRequestAPI.HTTPRequestFailedAtDestinationException && e.statusCode == 401) {
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
if (request.room != null) { if (request.room != null) {
@ -172,11 +145,12 @@ object OpenGroupAPIV2 {
fun downloadOpenGroupProfilePicture(roomID: String, server: String): Promise<ByteArray, Exception> { fun downloadOpenGroupProfilePicture(roomID: String, server: String): Promise<ByteArray, Exception> {
val request = Request(verb = GET, room = roomID, server = server, endpoint = "rooms/$roomID/image", isAuthRequired = false) val request = Request(verb = GET, room = roomID, server = server, endpoint = "rooms/$roomID/image", isAuthRequired = false)
return send(request).map { json -> return send(request).map { json ->
val result = json["result"] as? String ?: throw Error.PARSING_FAILED val result = json["result"] as? String ?: throw Error.ParsingFailed
decode(result) decode(result)
} }
} }
// region Authorization
fun getAuthToken(room: String, server: String): Promise<String, Exception> { fun getAuthToken(room: String, server: String): Promise<String, Exception> {
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
return storage.getAuthToken(room, server)?.let { return storage.getAuthToken(room, server)?.let {
@ -192,22 +166,20 @@ object OpenGroupAPIV2 {
fun requestNewAuthToken(room: String, server: String): Promise<String, Exception> { fun requestNewAuthToken(room: String, server: String): Promise<String, Exception> {
val (publicKey, privateKey) = MessagingModuleConfiguration.shared.storage.getUserKeyPair() val (publicKey, privateKey) = MessagingModuleConfiguration.shared.storage.getUserKeyPair()
?: return Promise.ofFail(Error.GENERIC) ?: return Promise.ofFail(Error.Generic)
val queryParameters = mutableMapOf( "public_key" to publicKey ) val queryParameters = mutableMapOf( "public_key" to publicKey )
val request = Request(GET, room, server, "auth_token_challenge", queryParameters, isAuthRequired = false, parameters = null) val request = Request(GET, room, server, "auth_token_challenge", queryParameters, isAuthRequired = false, parameters = null)
return send(request).map { json -> return send(request).map { json ->
val challenge = json["challenge"] as? Map<*, *> ?: throw Error.PARSING_FAILED val challenge = json["challenge"] as? Map<*, *> ?: throw Error.ParsingFailed
val base64EncodedCiphertext = challenge["ciphertext"] as? String val base64EncodedCiphertext = challenge["ciphertext"] as? String ?: throw Error.ParsingFailed
?: throw Error.PARSING_FAILED val base64EncodedEphemeralPublicKey = challenge["ephemeral_public_key"] as? String ?: throw Error.ParsingFailed
val base64EncodedEphemeralPublicKey = challenge["ephemeral_public_key"] as? String
?: throw Error.PARSING_FAILED
val ciphertext = decode(base64EncodedCiphertext) val ciphertext = decode(base64EncodedCiphertext)
val ephemeralPublicKey = decode(base64EncodedEphemeralPublicKey) val ephemeralPublicKey = decode(base64EncodedEphemeralPublicKey)
val symmetricKey = AESGCM.generateSymmetricKey(ephemeralPublicKey, privateKey) val symmetricKey = AESGCM.generateSymmetricKey(ephemeralPublicKey, privateKey)
val tokenAsData = try { val tokenAsData = try {
AESGCM.decrypt(ciphertext, symmetricKey) AESGCM.decrypt(ciphertext, symmetricKey)
} catch (e: Exception) { } catch (e: Exception) {
throw Error.DECRYPTION_FAILED throw Error.DecryptionFailed
} }
tokenAsData.toHexString() tokenAsData.toHexString()
} }
@ -227,33 +199,36 @@ object OpenGroupAPIV2 {
MessagingModuleConfiguration.shared.storage.removeAuthToken(room, server) MessagingModuleConfiguration.shared.storage.removeAuthToken(room, server)
} }
} }
// endregion
// region Sending // region Upload/Download
fun upload(file: ByteArray, room: String, server: String): Promise<Long, Exception> { fun upload(file: ByteArray, room: String, server: String): Promise<Long, Exception> {
val base64EncodedFile = encodeBytes(file) val base64EncodedFile = encodeBytes(file)
val parameters = mapOf( "file" to base64EncodedFile ) val parameters = mapOf( "file" to base64EncodedFile )
val request = Request(verb = POST, room = room, server = server, endpoint = "files", parameters = parameters) val request = Request(verb = POST, room = room, server = server, endpoint = "files", parameters = parameters)
return send(request).map { json -> return send(request).map { json ->
json["result"] as? Long ?: throw Error.PARSING_FAILED json["result"] as? Long ?: throw Error.ParsingFailed
} }
} }
fun download(file: Long, room: String, server: String): Promise<ByteArray, Exception> { fun download(file: Long, room: String, server: String): Promise<ByteArray, Exception> {
val request = Request(verb = GET, room = room, server = server, endpoint = "files/$file") val request = Request(verb = GET, room = room, server = server, endpoint = "files/$file")
return send(request).map { json -> return send(request).map { json ->
val base64EncodedFile = json["result"] as? String ?: throw Error.PARSING_FAILED val base64EncodedFile = json["result"] as? String ?: throw Error.ParsingFailed
decode(base64EncodedFile) ?: throw Error.PARSING_FAILED decode(base64EncodedFile) ?: throw Error.ParsingFailed
} }
} }
// endregion
// region Sending
fun send(message: OpenGroupMessageV2, room: String, server: String): Promise<OpenGroupMessageV2, Exception> { fun send(message: OpenGroupMessageV2, room: String, server: String): Promise<OpenGroupMessageV2, Exception> {
val signedMessage = message.sign() ?: return Promise.ofFail(Error.SIGNING_FAILED) val signedMessage = message.sign() ?: return Promise.ofFail(Error.SigningFailed)
val jsonMessage = signedMessage.toJSON() val jsonMessage = signedMessage.toJSON()
val request = Request(verb = POST, room = room, server = server, endpoint = "messages", parameters = jsonMessage) val request = Request(verb = POST, room = room, server = server, endpoint = "messages", parameters = jsonMessage)
return send(request).map { json -> return send(request).map { json ->
@Suppress("UNCHECKED_CAST") val rawMessage = json["message"] as? Map<String, Any> @Suppress("UNCHECKED_CAST") val rawMessage = json["message"] as? Map<String, Any>
?: throw Error.PARSING_FAILED ?: throw Error.ParsingFailed
OpenGroupMessageV2.fromJSON(rawMessage) ?: throw Error.PARSING_FAILED OpenGroupMessageV2.fromJSON(rawMessage) ?: throw Error.ParsingFailed
} }
} }
// endregion // endregion
@ -268,10 +243,9 @@ object OpenGroupAPIV2 {
val request = Request(verb = GET, room = room, server = server, endpoint = "messages", queryParameters = queryParameters) val request = Request(verb = GET, room = room, server = server, endpoint = "messages", queryParameters = queryParameters)
return send(request).map { jsonList -> return send(request).map { jsonList ->
@Suppress("UNCHECKED_CAST") val rawMessages = jsonList["messages"] as? List<Map<String, Any>> @Suppress("UNCHECKED_CAST") val rawMessages = jsonList["messages"] as? List<Map<String, Any>>
?: throw Error.PARSING_FAILED ?: throw Error.ParsingFailed
val lastMessageServerId = storage.getLastMessageServerId(room, server) ?: 0 val lastMessageServerID = storage.getLastMessageServerId(room, server) ?: 0
var currentLastMessageServerID = lastMessageServerID
var currentMax = lastMessageServerId
val messages = rawMessages.mapNotNull { json -> val messages = rawMessages.mapNotNull { json ->
try { try {
val message = OpenGroupMessageV2.fromJSON(json) ?: return@mapNotNull null val message = OpenGroupMessageV2.fromJSON(json) ?: return@mapNotNull null
@ -285,15 +259,15 @@ object OpenGroupAPIV2 {
Log.d("Loki", "Ignoring message with invalid signature") Log.d("Loki", "Ignoring message with invalid signature")
return@mapNotNull null return@mapNotNull null
} }
if (message.serverID > lastMessageServerId) { if (message.serverID > lastMessageServerID) {
currentMax = message.serverID currentLastMessageServerID = message.serverID
} }
message message
} catch (e: Exception) { } catch (e: Exception) {
null null
} }
} }
storage.setLastMessageServerId(room, server, currentMax) storage.setLastMessageServerId(room, server, currentLastMessageServerID)
messages messages
} }
} }
@ -304,7 +278,7 @@ object OpenGroupAPIV2 {
fun deleteMessage(serverID: Long, room: String, server: String): Promise<Unit, Exception> { fun deleteMessage(serverID: Long, room: String, server: String): Promise<Unit, Exception> {
val request = Request(verb = DELETE, room = room, server = server, endpoint = "messages/$serverID") val request = Request(verb = DELETE, room = room, server = server, endpoint = "messages/$serverID")
return send(request).map { return send(request).map {
Log.d("Loki", "Deleted server message") Log.d("Loki", "Message deletion successful.")
} }
} }
@ -318,7 +292,7 @@ object OpenGroupAPIV2 {
return send(request).map { json -> return send(request).map { json ->
val type = TypeFactory.defaultInstance().constructCollectionType(List::class.java, MessageDeletion::class.java) val type = TypeFactory.defaultInstance().constructCollectionType(List::class.java, MessageDeletion::class.java)
val idsAsString = JsonUtil.toJson(json["ids"]) val idsAsString = JsonUtil.toJson(json["ids"])
val serverIDs = JsonUtil.fromJson<List<MessageDeletion>>(idsAsString, type) ?: throw Error.PARSING_FAILED val serverIDs = JsonUtil.fromJson<List<MessageDeletion>>(idsAsString, type) ?: throw Error.ParsingFailed
val lastMessageServerId = storage.getLastDeletionServerId(room, server) ?: 0 val lastMessageServerId = storage.getLastDeletionServerId(room, server) ?: 0
val serverID = serverIDs.maxByOrNull {it.id } ?: MessageDeletion.EMPTY val serverID = serverIDs.maxByOrNull {it.id } ?: MessageDeletion.EMPTY
if (serverID.id > lastMessageServerId) { if (serverID.id > lastMessageServerId) {
@ -338,7 +312,7 @@ object OpenGroupAPIV2 {
val request = Request(verb = GET, room = room, server = server, endpoint = "moderators") val request = Request(verb = GET, room = room, server = server, endpoint = "moderators")
return send(request).map { json -> return send(request).map { json ->
@Suppress("UNCHECKED_CAST") val moderatorsJson = json["moderators"] as? List<String> @Suppress("UNCHECKED_CAST") val moderatorsJson = json["moderators"] as? List<String>
?: throw Error.PARSING_FAILED ?: throw Error.ParsingFailed
val id = "$server.$room" val id = "$server.$room"
handleModerators(id, moderatorsJson) handleModerators(id, moderatorsJson)
moderatorsJson moderatorsJson
@ -350,14 +324,14 @@ object OpenGroupAPIV2 {
val parameters = mapOf( "public_key" to publicKey ) val parameters = mapOf( "public_key" to publicKey )
val request = Request(verb = POST, room = room, server = server, endpoint = "block_list", parameters = parameters) val request = Request(verb = POST, room = room, server = server, endpoint = "block_list", parameters = parameters)
return send(request).map { return send(request).map {
Log.d("Loki", "Banned user $publicKey from $server.$room") Log.d("Loki", "Banned user: $publicKey from: $server.$room.")
} }
} }
fun unban(publicKey: String, room: String, server: String): Promise<Unit, Exception> { fun unban(publicKey: String, room: String, server: String): Promise<Unit, Exception> {
val request = Request(verb = DELETE, room = room, server = server, endpoint = "block_list/$publicKey") val request = Request(verb = DELETE, room = room, server = server, endpoint = "block_list/$publicKey")
return send(request).map { return send(request).map {
Log.d("Loki", "Unbanned user $publicKey from $server.$room") Log.d("Loki", "Unbanned user: $publicKey from: $server.$room")
} }
} }
@ -369,65 +343,61 @@ object OpenGroupAPIV2 {
// region General // region General
@Suppress("UNCHECKED_CAST") @Suppress("UNCHECKED_CAST")
fun getCompactPoll(rooms: List<String>, server: String): Promise<Map<String, CompactPollResult>, Exception> { fun getCompactPoll(rooms: List<String>, server: String): Promise<Map<String, CompactPollResult>, Exception> {
val requestAuths = rooms.associateWith { room -> getAuthToken(room, server) } val authTokenRequests = rooms.associateWith { room -> getAuthToken(room, server) }
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
val requests = rooms.mapNotNull { room -> val requests = rooms.mapNotNull { room ->
val authToken = try { val authToken = try {
requestAuths[room]?.get() authTokenRequests[room]?.get()
} catch (e: Exception) { } catch (e: Exception) {
Log.e("Loki", "Failed to get auth token for $room", e) Log.e("Loki", "Failed to get auth token for $room.", e)
null null
} ?: return@mapNotNull null } ?: return@mapNotNull null
CompactPollRequest(
CompactPollRequest(roomId = room, roomID = room,
authToken = authToken, authToken = authToken,
fromDeletionServerId = storage.getLastDeletionServerId(room, server), fromDeletionServerID = storage.getLastDeletionServerId(room, server),
fromMessageServerId = storage.getLastMessageServerId(room, server) fromMessageServerID = storage.getLastMessageServerId(room, server)
) )
} }
val request = Request(verb = POST, room = null, server = server, endpoint = "compact_poll", isAuthRequired = false, parameters = mapOf( "requests" to requests )) val request = Request(verb = POST, room = null, server = server, endpoint = "compact_poll", isAuthRequired = false, parameters = mapOf( "requests" to requests ))
// build a request for all rooms
return send(request = request).map { json -> return send(request = request).map { json ->
val results = json["results"] as? List<*> ?: throw Error.PARSING_FAILED val results = json["results"] as? List<*> ?: throw Error.ParsingFailed
results.mapNotNull { json ->
results.mapNotNull { roomJson -> if (json !is Map<*,*>) return@mapNotNull null
if (roomJson !is Map<*,*>) return@mapNotNull null val roomID = json["room_id"] as? String ?: return@mapNotNull null
val roomId = roomJson["room_id"] as? String ?: return@mapNotNull null // A 401 means that we didn't provide a (valid) auth token for a route that required one. We use this as an
// indication that the token we're using has expired. Note that a 403 has a different meaning; it means that
// check the status was fine // we provided a valid token but it doesn't have a high enough permission level for the route in question.
val statusCode = roomJson["status_code"] as? Int ?: return@mapNotNull null val statusCode = json["status_code"] as? Int ?: return@mapNotNull null
if (statusCode == 401) { if (statusCode == 401) {
// delete auth token and return null // delete auth token and return null
storage.removeAuthToken(roomId, server) storage.removeAuthToken(roomID, server)
} }
// Moderators
// check and store mods val moderators = json["moderators"] as? List<String> ?: return@mapNotNull null
val moderators = roomJson["moderators"] as? List<String> ?: return@mapNotNull null handleModerators("$server.$roomID", moderators)
handleModerators("$server.$roomId", moderators) // Deletions
// get deletions
val type = TypeFactory.defaultInstance().constructCollectionType(List::class.java, MessageDeletion::class.java) val type = TypeFactory.defaultInstance().constructCollectionType(List::class.java, MessageDeletion::class.java)
val idsAsString = JsonUtil.toJson(roomJson["deletions"]) val idsAsString = JsonUtil.toJson(json["deletions"])
val deletedServerIDs = JsonUtil.fromJson<List<MessageDeletion>>(idsAsString, type) ?: throw Error.PARSING_FAILED val deletedServerIDs = JsonUtil.fromJson<List<MessageDeletion>>(idsAsString, type) ?: throw Error.ParsingFailed
val lastDeletionServerId = storage.getLastDeletionServerId(roomId, server) ?: 0 val lastDeletionServerID = storage.getLastDeletionServerId(roomID, server) ?: 0
val serverID = deletedServerIDs.maxByOrNull {it.id } ?: MessageDeletion.EMPTY val serverID = deletedServerIDs.maxByOrNull {it.id } ?: MessageDeletion.EMPTY
if (serverID.id > lastDeletionServerId) { if (serverID.id > lastDeletionServerID) {
storage.setLastDeletionServerId(roomId, server, serverID.id) storage.setLastDeletionServerId(roomID, server, serverID.id)
} }
// Messages
// get messages val rawMessages = json["messages"] as? List<Map<String, Any>> ?: return@mapNotNull null
val rawMessages = roomJson["messages"] as? List<Map<String, Any>> ?: return@mapNotNull null // parsing failed val lastMessageServerID = storage.getLastMessageServerId(roomID, server) ?: 0
var currentLastMessageServerID = lastMessageServerID
val lastMessageServerId = storage.getLastMessageServerId(roomId, server) ?: 0
var currentMax = lastMessageServerId
val messages = rawMessages.mapNotNull { rawMessage -> val messages = rawMessages.mapNotNull { rawMessage ->
val message = OpenGroupMessageV2.fromJSON(rawMessage)?.apply { val message = OpenGroupMessageV2.fromJSON(rawMessage)?.apply {
currentMax = maxOf(currentMax,this.serverID ?: 0) currentLastMessageServerID = maxOf(currentLastMessageServerID,this.serverID ?: 0)
} }
// TODO: We need to check the signature here...
message message
} }
storage.setLastMessageServerId(roomId, server, currentMax) storage.setLastMessageServerId(roomID, server, currentLastMessageServerID)
roomId to CompactPollResult( roomID to CompactPollResult(
messages = messages, messages = messages,
deletions = deletedServerIDs.map { it.deletedMessageId }, deletions = deletedServerIDs.map { it.deletedMessageId },
moderators = moderators moderators = moderators
@ -443,7 +413,7 @@ object OpenGroupAPIV2 {
val earlyGroups = groups.map { group -> val earlyGroups = groups.map { group ->
DefaultGroup(group.id, group.name, null) DefaultGroup(group.id, group.name, null)
} }
// see if we have any cached rooms, and if they already have images, don't overwrite with early non-image results // See if we have any cached rooms, and if they already have images don't overwrite them with early non-image results
defaultRooms.replayCache.firstOrNull()?.let { replayed -> defaultRooms.replayCache.firstOrNull()?.let { replayed ->
if (replayed.none { it.image?.isNotEmpty() == true}) { if (replayed.none { it.image?.isNotEmpty() == true}) {
defaultRooms.tryEmit(earlyGroups) defaultRooms.tryEmit(earlyGroups)
@ -452,12 +422,11 @@ object OpenGroupAPIV2 {
val images = groups.map { group -> val images = groups.map { group ->
group.id to downloadOpenGroupProfilePicture(group.id, DEFAULT_SERVER) group.id to downloadOpenGroupProfilePicture(group.id, DEFAULT_SERVER)
}.toMap() }.toMap()
groups.map { group -> groups.map { group ->
val image = try { val image = try {
images[group.id]!!.get() images[group.id]!!.get()
} catch (e: Exception) { } catch (e: Exception) {
// no image or image failed to download // No image or image failed to download
null null
} }
DefaultGroup(group.id, group.name, image) DefaultGroup(group.id, group.name, image)
@ -470,9 +439,9 @@ object OpenGroupAPIV2 {
fun getInfo(room: String, server: String): Promise<Info, Exception> { fun getInfo(room: String, server: String): Promise<Info, Exception> {
val request = Request(verb = GET, room = null, server = server, endpoint = "rooms/$room", isAuthRequired = false) val request = Request(verb = GET, room = null, server = server, endpoint = "rooms/$room", isAuthRequired = false)
return send(request).map { json -> return send(request).map { json ->
val rawRoom = json["room"] as? Map<*, *> ?: throw Error.PARSING_FAILED val rawRoom = json["room"] as? Map<*, *> ?: throw Error.ParsingFailed
val id = rawRoom["id"] as? String ?: throw Error.PARSING_FAILED val id = rawRoom["id"] as? String ?: throw Error.ParsingFailed
val name = rawRoom["name"] as? String ?: throw Error.PARSING_FAILED val name = rawRoom["name"] as? String ?: throw Error.ParsingFailed
val imageID = rawRoom["image_id"] as? String val imageID = rawRoom["image_id"] as? String
Info(id = id, name = name, imageID = imageID) Info(id = id, name = name, imageID = imageID)
} }
@ -481,13 +450,13 @@ object OpenGroupAPIV2 {
fun getAllRooms(server: String): Promise<List<Info>, Exception> { fun getAllRooms(server: String): Promise<List<Info>, Exception> {
val request = Request(verb = GET, room = null, server = server, endpoint = "rooms", isAuthRequired = false) val request = Request(verb = GET, room = null, server = server, endpoint = "rooms", isAuthRequired = false)
return send(request).map { json -> return send(request).map { json ->
val rawRooms = json["rooms"] as? List<Map<*, *>> ?: throw Error.PARSING_FAILED val rawRooms = json["rooms"] as? List<Map<*, *>> ?: throw Error.ParsingFailed
rawRooms.mapNotNull { rawRooms.mapNotNull {
val roomJson = it as? Map<*, *> ?: return@mapNotNull null val roomJson = it as? Map<*, *> ?: return@mapNotNull null
val id = roomJson["id"] as? String ?: return@mapNotNull null val id = roomJson["id"] as? String ?: return@mapNotNull null
val name = roomJson["name"] as? String ?: return@mapNotNull null val name = roomJson["name"] as? String ?: return@mapNotNull null
val imageId = roomJson["image_id"] as? String val imageID = roomJson["image_id"] as? String
Info(id, name, imageId) Info(id, name, imageID)
} }
} }
} }
@ -495,12 +464,11 @@ object OpenGroupAPIV2 {
fun getMemberCount(room: String, server: String): Promise<Int, Exception> { fun getMemberCount(room: String, server: String): Promise<Int, Exception> {
val request = Request(verb = GET, room = room, server = server, endpoint = "member_count") val request = Request(verb = GET, room = room, server = server, endpoint = "member_count")
return send(request).map { json -> return send(request).map { json ->
val memberCount = json["member_count"] as? Int ?: throw Error.PARSING_FAILED val memberCount = json["member_count"] as? Int ?: throw Error.ParsingFailed
val storage = MessagingModuleConfiguration.shared.storage val storage = MessagingModuleConfiguration.shared.storage
storage.setUserCount(room, server, memberCount) storage.setUserCount(room, server, memberCount)
memberCount memberCount
} }
} }
// endregion // endregion
} }

36
libsession/src/main/java/org/session/libsession/messaging/open_groups/OpenGroupMessageV2.kt
View File

@ -12,10 +12,14 @@ data class OpenGroupMessageV2(
val serverID: Long? = null, val serverID: Long? = null,
val sender: String?, val sender: String?,
val sentTimestamp: Long, val sentTimestamp: Long,
// The serialized protobuf in base64 encoding /**
* The serialized protobuf in base64 encoding.
*/
val base64EncodedData: String, val base64EncodedData: String,
// When sending a message, the sender signs the serialized protobuf with their private key so that /**
// a receiving user can verify that the message wasn't tampered with. * When sending a message, the sender signs the serialized protobuf with their private key so that
* a receiving user can verify that the message wasn't tampered with.
*/
val base64EncodedSignature: String? = null val base64EncodedSignature: String? = null
) { ) {
@ -28,7 +32,8 @@ data class OpenGroupMessageV2(
val serverID = json["server_id"] as? Int val serverID = json["server_id"] as? Int
val sender = json["public_key"] as? String val sender = json["public_key"] as? String
val base64EncodedSignature = json["signature"] as? String val base64EncodedSignature = json["signature"] as? String
return OpenGroupMessageV2(serverID = serverID?.toLong(), return OpenGroupMessageV2(
serverID = serverID?.toLong(),
sender = sender, sender = sender,
sentTimestamp = sentTimestamp, sentTimestamp = sentTimestamp,
base64EncodedData = base64EncodedData, base64EncodedData = base64EncodedData,
@ -41,29 +46,26 @@ data class OpenGroupMessageV2(
fun sign(): OpenGroupMessageV2? { fun sign(): OpenGroupMessageV2? {
if (base64EncodedData.isEmpty()) return null if (base64EncodedData.isEmpty()) return null
val (publicKey, privateKey) = MessagingModuleConfiguration.shared.storage.getUserKeyPair() ?: return null val (publicKey, privateKey) = MessagingModuleConfiguration.shared.storage.getUserKeyPair() ?: return null
if (sender != publicKey) return null
if (sender != publicKey) return null // only sign our own messages?
val signature = try { val signature = try {
curve.calculateSignature(privateKey, decode(base64EncodedData)) curve.calculateSignature(privateKey, decode(base64EncodedData))
} catch (e: Exception) { } catch (e: Exception) {
Log.e("Loki", "Couldn't sign OpenGroupV2Message", e) Log.w("Loki", "Couldn't sign open group message.", e)
return null return null
} }
return copy(base64EncodedSignature = Base64.encodeBytes(signature)) return copy(base64EncodedSignature = Base64.encodeBytes(signature))
} }
fun toJSON(): Map<String, Any> { fun toJSON(): Map<String, Any> {
val jsonMap = mutableMapOf("data" to base64EncodedData, "timestamp" to sentTimestamp) val json = mutableMapOf( "data" to base64EncodedData, "timestamp" to sentTimestamp )
serverID?.let { jsonMap["server_id"] = serverID } serverID?.let { json["server_id"] = it }
sender?.let { jsonMap["public_key"] = sender } sender?.let { json["public_key"] = it }
base64EncodedSignature?.let { jsonMap["signature"] = base64EncodedSignature } base64EncodedSignature?.let { json["signature"] = it }
return jsonMap return json
} }
fun toProto(): SignalServiceProtos.Content = decode(base64EncodedData).let(PushTransportDetails::getStrippedPaddingMessageBody).let { bytes -> fun toProto(): SignalServiceProtos.Content {
SignalServiceProtos.Content.parseFrom(bytes) val data = decode(base64EncodedData).let(PushTransportDetails::getStrippedPaddingMessageBody)
return SignalServiceProtos.Content.parseFrom(data)
} }
} }

13
libsession/src/main/java/org/session/libsession/messaging/open_groups/OpenGroupV2.kt
View File

@ -1,6 +1,7 @@
package org.session.libsession.messaging.open_groups package org.session.libsession.messaging.open_groups
import org.session.libsignal.utilities.JsonUtil import org.session.libsignal.utilities.JsonUtil
import org.session.libsignal.utilities.logging.Log
import java.util.* import java.util.*
data class OpenGroupV2( data class OpenGroupV2(
@ -21,26 +22,23 @@ data class OpenGroupV2(
companion object { companion object {
fun fromJson(jsonAsString: String): OpenGroupV2? { fun fromJSON(jsonAsString: String): OpenGroupV2? {
return try { return try {
val json = JsonUtil.fromJson(jsonAsString) val json = JsonUtil.fromJson(jsonAsString)
if (!json.has("room")) return null if (!json.has("room")) return null
val room = json.get("room").asText().toLowerCase(Locale.US)
val room = json.get("room").asText().toLowerCase(Locale.getDefault()) val server = json.get("server").asText().toLowerCase(Locale.US)
val server = json.get("server").asText().toLowerCase(Locale.getDefault())
val displayName = json.get("displayName").asText() val displayName = json.get("displayName").asText()
val publicKey = json.get("publicKey").asText() val publicKey = json.get("publicKey").asText()
OpenGroupV2(server, room, displayName, publicKey) OpenGroupV2(server, room, displayName, publicKey)
} catch (e: Exception) { } catch (e: Exception) {
Log.w("Loki", "Couldn't parse open group from JSON: $jsonAsString.", e);
null null
} }
} }
} }
fun toJoinUrl(): String = "$server/$room?public_key=$publicKey"
fun toJson(): Map<String,String> = mapOf( fun toJson(): Map<String,String> = mapOf(
"room" to room, "room" to room,
"server" to server, "server" to server,
@ -48,4 +46,5 @@ data class OpenGroupV2(
"publicKey" to publicKey, "publicKey" to publicKey,
) )
val joinURL: String get() = "$server/$room?public_key=$publicKey"
} }

2
libsession/src/main/java/org/session/libsession/messaging/sending_receiving/ReceivedMessageHandler.kt
View File

@ -126,7 +126,7 @@ private fun handleConfigurationMessage(message: ConfigurationMessage) {
handleNewClosedGroup(message.sender!!, message.sentTimestamp!!, closeGroup.publicKey, closeGroup.name, closeGroup.encryptionKeyPair!!, closeGroup.members, closeGroup.admins, message.sentTimestamp!!) handleNewClosedGroup(message.sender!!, message.sentTimestamp!!, closeGroup.publicKey, closeGroup.name, closeGroup.encryptionKeyPair!!, closeGroup.members, closeGroup.admins, message.sentTimestamp!!)
} }
val allOpenGroups = storage.getAllOpenGroups().map { it.value.server } val allOpenGroups = storage.getAllOpenGroups().map { it.value.server }
val allV2OpenGroups = storage.getAllV2OpenGroups().map { it.value.toJoinUrl() } val allV2OpenGroups = storage.getAllV2OpenGroups().map { it.value.joinURL }
for (openGroup in message.openGroups) { for (openGroup in message.openGroups) {
if (allOpenGroups.contains(openGroup) || allV2OpenGroups.contains(openGroup)) continue if (allOpenGroups.contains(openGroup) || allV2OpenGroups.contains(openGroup)) continue
storage.addOpenGroup(openGroup, 1) storage.addOpenGroup(openGroup, 1)