Merge branch 'dev' into profile-pic-placeholder

src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java

@@ -66,6 +66,7 @@ import org.thoughtcrime.securesms.linkpreview.LinkPreviewUtil;
 import org.thoughtcrime.securesms.logging.Log;
 import org.thoughtcrime.securesms.loki.activities.HomeActivity;
 import org.thoughtcrime.securesms.loki.database.LokiMessageDatabase;
+import org.thoughtcrime.securesms.loki.database.LokiThreadDatabase;
 import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocol;
 import org.thoughtcrime.securesms.loki.protocol.SessionManagementProtocol;
 import org.thoughtcrime.securesms.loki.protocol.SessionMetaProtocol;
@@ -1085,7 +1086,7 @@ 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 (!SessionMetaProtocol.shouldIgnoreDecryptionException(context, timestamp)) {
       if (!smsMessageId.isPresent()) {
         Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
 
@@ -1098,29 +1099,37 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
       }
     }
 
-    // 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.
+    if (canRecoverAutomatically(e)) {
+      Recipient recipient = Recipient.from(context, Address.fromSerialized(sender), false);
+      LokiThreadDatabase threadDB = DatabaseFactory.getLokiThreadDatabase(context);
+      long threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient);
+      threadDB.addSessionRestoreDevice(threadID, sender);
+      SessionManagementProtocol.startSessionReset(context, sender);
+    } else {
+      SessionManagementProtocol.triggerSessionRestorationUI(context, sender, timestamp);
+    }
+  }
+
+  private boolean canRecoverAutomatically(Throwable e) {
+    // Corrupt message exception
     if (e.getCause() != null) {
       Throwable e2 = e.getCause();
       if (e2.getCause() != null) {
         Throwable e3 = e2.getCause();
         if (e3 instanceof InvalidMessageException) {
           String message = e3.getMessage();
-          if (message != null && message.startsWith("Bad Mac!")) {
-            SessionManagementProtocol.startSessionReset(context, sender);
-            return; // Don't trigger the session restoration UI
-          }
+          return (message != null && message.startsWith("Bad Mac!"));
         }
       }
     }
-
-    SessionManagementProtocol.triggerSessionRestorationUI(context, sender, timestamp);
+    return false;
   }
 
   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 (!SessionMetaProtocol.shouldIgnoreDecryptionException(context, timestamp)) {
       if (!smsMessageId.isPresent()) {
         Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
 
@@ -1132,7 +1141,9 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
         smsDatabase.markAsNoSession(smsMessageId.get());
       }
     }
-    SessionManagementProtocol.triggerSessionRestorationUI(context, sender, timestamp);
+
+    // Attempt to recover automatically
+    ApplicationContext.getInstance(context).sendSessionRequestIfNeeded(sender);
   }
 
   private void handleLegacyMessage(@NonNull String sender, int senderDevice, long timestamp,

src/org/thoughtcrime/securesms/loki/protocol/SessionManagementProtocol.kt

@@ -28,7 +28,6 @@ object SessionManagementProtocol {
         val recipient = recipient(context, publicKey)
         if (recipient.isGroupRecipient) { return }
         val lokiThreadDB = DatabaseFactory.getLokiThreadDatabase(context)
-        if (lokiThreadDB.getSessionResetStatus(publicKey) != SessionResetStatus.NONE) { return }
         val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient)
         val devices = lokiThreadDB.getSessionRestoreDevices(threadID)
         for (device in devices) {

src/org/thoughtcrime/securesms/loki/protocol/SessionMetaProtocol.kt

@@ -30,9 +30,9 @@ object SessionMetaProtocol {
     }
 
     @JvmStatic
-    fun shouldErrorMessageShow(context: Context, timestamp: Long): Boolean {
+    fun shouldIgnoreDecryptionException(context: Context, timestamp: Long): Boolean {
         val restorationTimestamp = TextSecurePreferences.getRestorationTime(context)
-        return timestamp > restorationTimestamp
+        return timestamp <= restorationTimestamp
     }
 
     @JvmStatic