From b5d91a5cf8c4de89987fa1571750c25970feebaa Mon Sep 17 00:00:00 2001
From: Matti Viljanen <matti.viljanen@kapsi.fi>
Date: Sun, 14 Jul 2024 09:59:24 +0300
Subject: [PATCH] Add `Keys` sync message

---
 libsignal-service/src/sender.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/libsignal-service/src/sender.rs b/libsignal-service/src/sender.rs
index f0c8fcfd7..86315742a 100644
--- a/libsignal-service/src/sender.rs
+++ b/libsignal-service/src/sender.rs
@@ -752,6 +752,25 @@ where
         Ok(())
     }
 
+    /// Send `Keys` synchronization message
+    #[tracing::instrument(skip(self))]
+    pub async fn send_keys(
+        &mut self,
+        recipient: &ServiceAddress,
+        keys: sync_message::Keys,
+    ) -> Result<(), MessageSenderError> {
+        let msg = SyncMessage {
+            keys: Some(keys),
+            ..SyncMessage::with_padding()
+        };
+
+        let ts = Utc::now().timestamp_millis() as u64;
+        self.send_message(recipient, None, msg, ts, false, false)
+            .await?;
+
+        Ok(())
+    }
+
     #[tracing::instrument(level = "trace", skip(self))]
     fn create_pni_signature(
         &mut self,