From 7577ddfc003d56b663115f365e0d862fcd9cf720 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damir=20Jeli=C4=87?= <poljar@termina.org.uk>
Date: Fri, 10 Apr 2020 16:18:29 +0200
Subject: [PATCH] crypto: Remove one-time keys after a inbound session was
 created successfully.

---
 src/crypto/olm.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/crypto/olm.rs b/src/crypto/olm.rs
index a615fa0b..e4cb1f1e 100644
--- a/src/crypto/olm.rs
+++ b/src/crypto/olm.rs
@@ -199,6 +199,14 @@ impl Account {
             .await
             .create_inbound_session_from(their_identity_key, message)?;
 
+        self.inner
+            .lock()
+            .await
+            .remove_one_time_keys(&session)
+            .expect(
+            "Session was successfully created but the account doesn't hold a matching one-time key",
+        );
+
         let now = Instant::now();
 
         Ok(Session {