1 files changed, 5 insertions, 2 deletions
diff --git a/src/types/mod.rs b/src/types/mod.rs
index ac6a307..ea7c570 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -1,8 +1,10 @@
+use std::time::Instant;
+
 /* This file holds types passed between components.
  * Whenever a type cannot be held local to a single module.
  */
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 pub struct Key {
     pub key: [u8; 32],
     pub id: u32,
@@ -15,8 +17,9 @@ impl PartialEq for Key {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 pub struct KeyPair {
+    pub birth: Instant,  // when was the key-pair created
     pub confirmed: bool, // has the key-pair been confirmed?
     pub send: Key,       // key for outbound messages
     pub recv: Key,       // key for inbound messages