Bump version to 2.6.11

Author: Trolldemorted

libsignal-service-dotnet/SignalServiceMessageSender.cs

@@ -292,6 +292,8 @@ private byte[] CreateMessageContent(SignalServiceDataMessage message)// throws I
                 dataMessage.ProfileKey = ByteString.CopyFrom(message.ProfileKey);
             }
 
+            dataMessage.Timestamp = (ulong) message.Timestamp;
+
             content.DataMessage = dataMessage;
             return content.ToByteArray();
         }

libsignal-service-dotnet/crypto/SignalServiceCipher.cs

@@ -156,6 +156,11 @@ private SignalServiceDataMessage CreateSignalServiceMessage(SignalServiceEnvelop
                                                                 pointer.FlagsOneofCase == AttachmentPointer.FlagsOneofOneofCase.Flags && (pointer.Flags & (uint) AttachmentPointer.Types.Flags.VoiceMessage) != 0));
             }
 
+            if (content.TimestampOneofCase == DataMessage.TimestampOneofOneofCase.Timestamp && (long) content.Timestamp != envelope.getTimestamp())
+            {
+                throw new InvalidMessageException("Timestamps don't match: " + content.Timestamp + " vs " + envelope.getTimestamp());
+            }
+
             return new SignalServiceDataMessage()
             {
                 Timestamp = envelope.getTimestamp(),

libsignal-service-dotnet/libsignal-service-dotnet.csproj

@@ -5,7 +5,7 @@
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <IncludeSource>True</IncludeSource>
     <IncludeSymbols>True</IncludeSymbols>
-    <Version>2.6.10</Version>
+    <Version>2.6.11</Version>
     <Authors>Trolldemorted, golf1052, langboost, smndtrl</Authors>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseUrl>https://www.gnu.org/licenses/gpl-3.0.html</PackageLicenseUrl>

libsignal-service-dotnet/protobuf/SignalService.proto

@@ -78,6 +78,7 @@ message DataMessage {
   oneof flags_oneof						{ uint32             flags       = 4; }
   oneof expireTimer_oneof				{ uint32             expireTimer = 5; }
   oneof profileKey_oneof                { bytes              profileKey  = 6; }
+  oneof timestamp_oneof                 { uint64             timestamp   = 7; }
 }
 
 message NullMessage {