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session-android
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Merge pull request #288 from RyanRory/restoration-fix

Browse Source 
Fix Restoration From Seed
pull/296/head
Niels Andriesse 5 years ago committed by GitHub
parent 4d7b179008 aed2941da7
commit 07d26756ca
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GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 65 additions and 26 deletions
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1
res/values/strings.xml
Unescape Escape View File

@ -737,6 +737,7 @@
<string name="MessageDisplayHelper_bad_encrypted_message">Bad encrypted message</string>
<string name="MessageDisplayHelper_message_encrypted_for_non_existing_session">Message encrypted for non-existing session</string>
<string name="MessageRecord_session_restore_sent">You have sent a session restoration request to %s</string>
<string name="MessageRecord_session_restore_done">Secure session reset done</string>
<!-- MmsMessageRecord -->
<string name="MmsMessageRecord_bad_encrypted_mms_message">Bad encrypted MMS message</string>

2
src/org/thoughtcrime/securesms/conversation/ConversationFragment.java
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@ -358,7 +358,7 @@ public class ConversationFragment extends Fragment
if (messageRecord.isGroupAction() || messageRecord.isCallLog() ||
messageRecord.isJoined() || messageRecord.isExpirationTimerUpdate() ||
messageRecord.isEndSession() || messageRecord.isIdentityUpdate() ||
messageRecord.isIdentityVerified() || messageRecord.isIdentityDefault() || messageRecord.isLokiSessionRestoreSent())
messageRecord.isIdentityVerified() || messageRecord.isIdentityDefault() || messageRecord.isLokiSessionRestoreSent() || messageRecord.isLokiSessionRestoreDone())
{
actionMessage = true;
}

1
src/org/thoughtcrime/securesms/conversation/ConversationUpdateItem.java
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@ -114,6 +114,7 @@ public class ConversationUpdateItem extends LinearLayout
else if (messageRecord.isIdentityVerified() ||
messageRecord.isIdentityDefault()) setIdentityVerifyUpdate(messageRecord);
else if (messageRecord.isLokiSessionRestoreSent()) setTextMessageRecord(messageRecord);
else if (messageRecord.isLokiSessionRestoreDone()) setTextMessageRecord(messageRecord);
else throw new AssertionError("Neither group nor log nor joined.");
if (batchSelected.contains(messageRecord)) setSelected(true);

5
src/org/thoughtcrime/securesms/database/MmsSmsColumns.java
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@ -84,6 +84,7 @@ public interface MmsSmsColumns {
// Loki
protected static final long ENCRYPTION_LOKI_SESSION_RESTORE_SENT_BIT = 0x01000000;
protected static final long ENCRYPTION_LOKI_SESSION_RESTORE_DONE_BIT = 0x00100000;
public static boolean isDraftMessageType(long type) {
return (type & BASE_TYPE_MASK) == BASE_DRAFT_TYPE;
@ -237,6 +238,10 @@ public interface MmsSmsColumns {
return (type & ENCRYPTION_LOKI_SESSION_RESTORE_SENT_BIT) != 0;
}
public static boolean isLokiSessionRestoreDoneType(long type) {
return (type & ENCRYPTION_LOKI_SESSION_RESTORE_DONE_BIT) != 0;
}
public static boolean isLegacyType(long type) {
return (type & ENCRYPTION_REMOTE_LEGACY_BIT) != 0 ||
(type & ENCRYPTION_REMOTE_BIT) != 0;

4
src/org/thoughtcrime/securesms/database/SmsDatabase.java
Unescape Escape View File

@ -255,6 +255,10 @@ public class SmsDatabase extends MessagingDatabase {
updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_LOKI_SESSION_RESTORE_SENT_BIT);
}
public void markAsLokiSessionRestorationDone(long id) {
updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_LOKI_SESSION_RESTORE_DONE_BIT);
}
public void markAsLegacyVersion(long id) {
updateTypeBitmask(id, Types.ENCRYPTION_MASK, Types.ENCRYPTION_REMOTE_LEGACY_BIT);
}

2
src/org/thoughtcrime/securesms/database/model/DisplayRecord.java
Unescape Escape View File

@ -107,6 +107,8 @@ public abstract class DisplayRecord {
public boolean isLokiSessionRestoreSent() { return SmsDatabase.Types.isLokiSessionRestoreSentType(type); }
public boolean isLokiSessionRestoreDone() { return SmsDatabase.Types.isLokiSessionRestoreDoneType(type); }
public boolean isGroupUpdate() {
return SmsDatabase.Types.isGroupUpdate(type);
}

2
src/org/thoughtcrime/securesms/database/model/MessageRecord.java
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@ -180,7 +180,7 @@ public abstract class MessageRecord extends DisplayRecord {
public boolean isUpdate() {
return isGroupAction() || isJoined() || isExpirationTimerUpdate() || isCallLog() ||
isEndSession() || isIdentityUpdate() || isIdentityVerified() || isIdentityDefault() || isLokiSessionRestoreSent();
isEndSession() || isIdentityUpdate() || isIdentityVerified() || isIdentityDefault() || isLokiSessionRestoreSent() || isLokiSessionRestoreDone();
}
public boolean isMediaPending() {

4
src/org/thoughtcrime/securesms/database/model/SmsMessageRecord.java
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@ -82,7 +82,9 @@ public class SmsMessageRecord extends MessageRecord {
} else if (SmsDatabase.Types.isNoRemoteSessionType(type)) {
return emphasisAdded(context.getString(R.string.MessageDisplayHelper_message_encrypted_for_non_existing_session));
} else if (isLokiSessionRestoreSent()) {
return emphasisAdded(context.getString(R.string.MessageRecord_session_restore_sent, recipient.toShortString()));
return emphasisAdded(context.getString(R.string.SmsMessageRecord_secure_session_reset));
} else if (isLokiSessionRestoreDone()) {
return emphasisAdded(context.getString(R.string.MessageRecord_session_restore_done));
} else if (isEndSession() && isOutgoing()) {
return emphasisAdded(context.getString(R.string.SmsMessageRecord_secure_session_reset));
} else if (isEndSession()) {

4
src/org/thoughtcrime/securesms/database/model/ThreadRecord.java
Unescape Escape View File

@ -83,7 +83,9 @@ public class ThreadRecord extends DisplayRecord {
} else if (SmsDatabase.Types.isNoRemoteSessionType(type)) {
return emphasisAdded(context.getString(R.string.MessageDisplayHelper_message_encrypted_for_non_existing_session));
} else if (isLokiSessionRestoreSent()) {
return emphasisAdded(context.getString(R.string.MessageRecord_session_restore_sent, recipient.toShortString()));
return emphasisAdded(context.getString(R.string.SmsMessageRecord_secure_session_reset));
} else if (isLokiSessionRestoreDone()) {
return emphasisAdded(context.getString(R.string.MessageRecord_session_restore_done));
} else if (SmsDatabase.Types.isEndSessionType(type)) {
return emphasisAdded(context.getString(R.string.ThreadRecord_secure_session_reset));
} else if (MmsSmsColumns.Types.isLegacyType(type)) {

38
src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
Unescape Escape View File

@ -1073,16 +1073,17 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
@NonNull Optional<Long> smsMessageId, @NonNull Throwable e)
{
SmsDatabase smsDatabase = DatabaseFactory.getSmsDatabase(context);
if (SessionMetaProtocol.shouldErrorMessageShow(context, timestamp)) {
if (!smsMessageId.isPresent()) {
Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
if (!smsMessageId.isPresent()) {
Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
if (insertResult.isPresent()) {
smsDatabase.markAsDecryptFailed(insertResult.get().getMessageId());
messageNotifier.updateNotification(context, insertResult.get().getThreadId());
if (insertResult.isPresent()) {
smsDatabase.markAsDecryptFailed(insertResult.get().getMessageId());
messageNotifier.updateNotification(context, insertResult.get().getThreadId());
}
} else {
smsDatabase.markAsDecryptFailed(smsMessageId.get());
}
} else {
smsDatabase.markAsDecryptFailed(smsMessageId.get());
}
// FIXME: This is a temporary patch for bad mac issues. At least with this people will be able to message again. We have to figure out the root cause of the issue though.
@ -1100,25 +1101,26 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
}
}
SessionManagementProtocol.triggerSessionRestorationUI(context, sender);
SessionManagementProtocol.triggerSessionRestorationUI(context, sender, timestamp);
}
private void handleNoSessionMessage(@NonNull String sender, int senderDevice, long timestamp,
@NonNull Optional<Long> smsMessageId)
{
SmsDatabase smsDatabase = DatabaseFactory.getSmsDatabase(context);
if (SessionMetaProtocol.shouldErrorMessageShow(context, timestamp)) {
if (!smsMessageId.isPresent()) {
Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
if (!smsMessageId.isPresent()) {
Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
if (insertResult.isPresent()) {
smsDatabase.markAsNoSession(insertResult.get().getMessageId());
messageNotifier.updateNotification(context, insertResult.get().getThreadId());
if (insertResult.isPresent()) {
smsDatabase.markAsNoSession(insertResult.get().getMessageId());
messageNotifier.updateNotification(context, insertResult.get().getThreadId());
}
} else {
smsDatabase.markAsNoSession(smsMessageId.get());
}
} else {
smsDatabase.markAsNoSession(smsMessageId.get());
}
SessionManagementProtocol.triggerSessionRestorationUI(context, sender);
SessionManagementProtocol.triggerSessionRestorationUI(context, sender, timestamp);
}
private void handleLegacyMessage(@NonNull String sender, int senderDevice, long timestamp,

2
src/org/thoughtcrime/securesms/loki/database/LokiAPIDatabase.kt
Unescape Escape View File

@ -307,7 +307,7 @@ class LokiAPIDatabase(context: Context, helper: SQLCipherOpenHelper) : Database(
override fun getSessionRequestSentTimestamp(publicKey: String): Long? {
val database = databaseHelper.readableDatabase
return database.get(sessionRequestSentTimestampTable, "${LokiAPIDatabase.publicKey} = ?", wrap(publicKey)) { cursor ->
cursor.getInt(LokiAPIDatabase.timestamp)
cursor.getLong(LokiAPIDatabase.timestamp)
}?.toLong()
}

8
src/org/thoughtcrime/securesms/loki/protocol/SessionManagementProtocol.kt
Unescape Escape View File

@ -62,7 +62,8 @@ object SessionManagementProtocol {
val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
val sentTimestamp = apiDB.getSessionRequestSentTimestamp(publicKey) ?: 0
val processedTimestamp = apiDB.getSessionRequestProcessedTimestamp(publicKey) ?: 0
return timestamp > sentTimestamp && timestamp > processedTimestamp
val restorationTimestamp = TextSecurePreferences.getRestorationTime(context)
return timestamp > sentTimestamp && timestamp > processedTimestamp && timestamp > restorationTimestamp
}
@JvmStatic
@ -99,10 +100,13 @@ object SessionManagementProtocol {
}
@JvmStatic
fun triggerSessionRestorationUI(context: Context, publicKey: String) {
fun triggerSessionRestorationUI(context: Context, publicKey: String, errorTimestamp: Long) {
val masterDevicePublicKey = MultiDeviceProtocol.shared.getMasterDevice(publicKey) ?: publicKey
val masterDeviceAsRecipient = recipient(context, masterDevicePublicKey)
if (masterDeviceAsRecipient.isGroupRecipient) { return }
if (TextSecurePreferences.getRestorationTime(context) > errorTimestamp) {
return ApplicationContext.getInstance(context).sendSessionRequestIfNeeded(publicKey)
}
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(masterDeviceAsRecipient)
DatabaseFactory.getLokiThreadDatabase(context).addSessionRestoreDevice(threadID, publicKey)
}

6
src/org/thoughtcrime/securesms/loki/protocol/SessionMetaProtocol.kt
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@ -30,6 +30,12 @@ object SessionMetaProtocol {
return shouldIgnoreMessage
}
@JvmStatic
fun shouldErrorMessageShow(context: Context, timestamp: Long): Boolean {
val restorationTimestamp = TextSecurePreferences.getRestorationTime(context)
return timestamp > restorationTimestamp
}
@JvmStatic
fun handleProfileUpdateIfNeeded(context: Context, content: SignalServiceContent) {
val rawDisplayName = content.senderDisplayName.orNull() ?: return

12
src/org/thoughtcrime/securesms/loki/protocol/SessionResetImplementation.kt
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@ -2,7 +2,10 @@ package org.thoughtcrime.securesms.loki.protocol
import android.content.Context
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.database.Address
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.recipients.Recipient
import org.thoughtcrime.securesms.sms.OutgoingTextMessage
import org.whispersystems.libsignal.loki.SessionResetProtocol
import org.whispersystems.libsignal.loki.SessionResetStatus
import org.whispersystems.libsignal.protocol.PreKeySignalMessage
@ -22,7 +25,14 @@ class SessionResetImplementation(private val context: Context) : SessionResetPro
val job = NullMessageSendJob(publicKey)
ApplicationContext.getInstance(context).jobManager.add(job)
}
// TODO: Show session reset succeed message
val smsDB = DatabaseFactory.getSmsDatabase(context)
val recipient = Recipient.from(context, Address.fromSerialized(publicKey), false)
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient)
val infoMessage = OutgoingTextMessage(recipient, "", 0, 0)
val infoMessageID = smsDB.insertMessageOutbox(threadID, infoMessage, false, System.currentTimeMillis(), null)
if (infoMessageID > -1) {
smsDB.markAsLokiSessionRestorationDone(infoMessageID)
}
}
override fun validatePreKeySignalMessage(publicKey: String, message: PreKeySignalMessage) {

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