86 lines
3.9 KiB
Kotlin
86 lines
3.9 KiB
Kotlin
package org.session.libsession.messaging.jobs
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import com.google.protobuf.ByteString
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import org.session.libsession.messaging.MessagingModuleConfiguration
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import org.session.libsession.messaging.messages.Destination
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import org.session.libsession.messaging.messages.control.GroupUpdated
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import org.session.libsession.messaging.sending_receiving.MessageSender
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import org.session.libsession.messaging.utilities.Data
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import org.session.libsession.messaging.utilities.SodiumUtilities
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import org.session.libsession.snode.SnodeAPI
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import org.session.libsignal.protos.SignalServiceProtos.DataMessage.GroupUpdateInviteMessage
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import org.session.libsignal.protos.SignalServiceProtos.DataMessage.GroupUpdateMessage
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import org.session.libsignal.protos.SignalServiceProtos.DataMessage.LokiProfile
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import org.session.libsignal.utilities.Log
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import org.session.libsignal.utilities.SessionId
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class InviteContactJob(val groupSessionId: String, val memberSessionId: String): Job {
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sealed class InviteError(message: String): Exception(message) {
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object NO_GROUP_KEYS: InviteError("No group keys config for this group")
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}
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companion object {
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const val KEY = "InviteContactJob"
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private const val GROUP = "group"
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private const val MEMBER = "member"
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}
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override var delegate: JobDelegate? = null
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override var id: String? = null
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override var failureCount: Int = 0
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override val maxFailureCount: Int = 1
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override suspend fun execute(dispatcherName: String) {
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val delegate = delegate ?: return
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val configs = MessagingModuleConfiguration.shared.configFactory
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val storage = MessagingModuleConfiguration.shared.storage
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val adminKey = configs.userGroups?.getClosedGroup(groupSessionId)?.adminKey
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?: return delegate.handleJobFailedPermanently(this, dispatcherName, NullPointerException("No admin key"))
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val subAccount = configs.getGroupKeysConfig(SessionId.from(groupSessionId))?.use { keys ->
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keys.makeSubAccount(SessionId.from(memberSessionId))
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} ?: return delegate.handleJobFailedPermanently(this, dispatcherName, InviteError.NO_GROUP_KEYS)
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val timestamp = SnodeAPI.nowWithOffset
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val messageToSign = "INVITE$memberSessionId$timestamp"
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val signature = SodiumUtilities.sign(messageToSign.toByteArray(), adminKey)
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val userProfile = storage.getUserProfile()
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val lokiProfile = LokiProfile.newBuilder()
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.setDisplayName(userProfile.displayName)
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if (userProfile.profilePictureURL?.isNotEmpty() == true) {
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lokiProfile.profilePicture = userProfile.profilePictureURL
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}
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val groupInvite = GroupUpdateInviteMessage.newBuilder()
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.setGroupSessionId(groupSessionId)
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.setMemberAuthData(ByteString.copyFrom(subAccount))
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.setAdminSignature(ByteString.copyFrom(signature))
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.setName(userProfile.displayName)
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.setProfile(lokiProfile.build())
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if (userProfile.profileKey?.isNotEmpty() == true) {
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groupInvite.profileKey = ByteString.copyFrom(userProfile.profileKey)
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}
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val message = GroupUpdateMessage.newBuilder()
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.setInviteMessage(groupInvite)
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.build()
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val update = GroupUpdated(message).apply {
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sentTimestamp = timestamp
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}
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try {
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MessageSender.send(update, Destination.Contact(memberSessionId), false).get()
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Log.d("InviteContactJob", "Sent invite message successfully")
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delegate.handleJobSucceeded(this, dispatcherName)
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} catch (e: Exception) {
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Log.e("InviteContactJob", e)
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delegate.handleJobFailed(this, dispatcherName, e)
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}
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}
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override fun serialize(): Data =
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Data.Builder()
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.putString(GROUP, groupSessionId)
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.putString(MEMBER, memberSessionId)
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.build()
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override fun getFactoryKey(): String = KEY
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} |