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Warn users if they're about to send their recovery phrase to someone

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This commit is contained in:
Niels Andriesse
2021-07-19 13:52:50 +10:00
parent 2b97959f45
commit 0131bc171a
4 changed files with 108 additions and 2 deletions
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26
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt
View File

@@ -71,8 +71,10 @@ import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsession.utilities.concurrent.SimpleTask
import org.session.libsession.utilities.recipients.Recipient
import org.session.libsession.utilities.recipients.RecipientModifiedListener
import org.session.libsignal.crypto.MnemonicCodec
import org.session.libsignal.utilities.ListenableFuture
import org.session.libsignal.utilities.guava.Optional
import org.session.libsignal.utilities.hexEncodedPrivateKey
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
import org.thoughtcrime.securesms.audio.AudioRecorder
@@ -94,6 +96,8 @@ import org.thoughtcrime.securesms.conversation.v2.utilities.AttachmentManager
import org.thoughtcrime.securesms.conversation.v2.utilities.BaseDialog
import org.thoughtcrime.securesms.conversation.v2.utilities.MentionUtilities
import org.thoughtcrime.securesms.conversation.v2.utilities.ResendMessageUtilities
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil
import org.thoughtcrime.securesms.crypto.MnemonicUtilities
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.database.DraftDatabase
import org.thoughtcrime.securesms.database.DraftDatabase.Drafts
@@ -153,6 +157,17 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
private val layoutManager: LinearLayoutManager
get() { return conversationRecyclerView.layoutManager as LinearLayoutManager }
private val seed by lazy {
var hexEncodedSeed = IdentityKeyUtil.retrieve(this, IdentityKeyUtil.LOKI_SEED)
if (hexEncodedSeed == null) {
hexEncodedSeed = IdentityKeyUtil.getIdentityKeyPair(this).hexEncodedPrivateKey // Legacy account
}
val loadFileContents: (String) -> String = { fileName ->
MnemonicUtilities.loadFileContents(this, fileName)
}
MnemonicCodec(loadFileContents).encode(hexEncodedSeed!!, MnemonicCodec.Language.Configuration.english)
}
private val adapter by lazy {
val cursor = DatabaseFactory.getMmsSmsDatabase(this).getConversation(threadID)
val adapter = ConversationAdapter(
@@ -889,11 +904,18 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
startActivityForResult(MediaSendActivity.buildEditorIntent(this, listOf( media ), thread, getMessageBody()), ConversationActivityV2.PICK_FROM_LIBRARY)
}
private fun sendTextOnlyMessage() {
private fun sendTextOnlyMessage(hasPermissionToSendSeed: Boolean = false) {
val text = getMessageBody()
val userPublicKey = TextSecurePreferences.getLocalNumber(this)
val isNoteToSelf = (thread.isContactRecipient && thread.address.toString() == userPublicKey)
if (text.contains(seed) && !isNoteToSelf && !hasPermissionToSendSeed) {
val dialog = SendSeedDialog { sendTextOnlyMessage(true) }
return dialog.show(supportFragmentManager, "Send Seed Dialog")
}
// Create the message
val message = VisibleMessage()
message.sentTimestamp = System.currentTimeMillis()
message.text = getMessageBody()
message.text = text
val outgoingTextMessage = OutgoingTextMessage.from(message, thread)
// Clear the input bar
inputBar.text = ""

23
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/dialogs/SendSeedDialog.kt Normal file
View File

@@ -0,0 +1,23 @@
package org.thoughtcrime.securesms.conversation.v2.dialogs
import android.view.LayoutInflater
import androidx.appcompat.app.AlertDialog
import kotlinx.android.synthetic.main.dialog_send_seed.view.*
import network.loki.messenger.R
import org.thoughtcrime.securesms.conversation.v2.utilities.BaseDialog
/** Shown if the user is about to send their recovery phrase to someone. */
class SendSeedDialog(private val proceed: (() -> Unit)? = null) : BaseDialog() {
override fun setContentView(builder: AlertDialog.Builder) {
val contentView = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_send_seed, null)
contentView.cancelButton.setOnClickListener { dismiss() }
contentView.sendSeedButton.setOnClickListener { send() }
builder.setView(contentView)
}
private fun send() {
proceed?.invoke()
dismiss()
}
}