fix logic and log statement

cmd/klefkictl/klefkictl_requests.go

@@ -96,7 +96,7 @@ func newGetKeyCommand() *cobra.Command {
 				return fmt.Errorf("failed to create private key for decryption: %w", err)
 			}
 
-			fmt.Printf("Sending GetKeyRequest: machine_id=%s\n", machineID)
+			fmt.Printf("Sending GetKey request: machine_id=%s\n", machineID)
 
 			kc, kcclose, err := client.Dial(hostname)
 			if err != nil {

internal/server/server.go

@@ -117,7 +117,7 @@ func (s *Server) GetKey(ctx context.Context, req *pbgrpcv1.GetKeyRequest) (*pbgr
 		return nil, fmt.Errorf("failed to parsed signed at %q: %w", req.GetSignedAt(), err)
 	}
 	ts = ts.UTC() // Always operate with UTC time.
-	if time.Since(ts) < 5*time.Minute {
+	if time.Since(ts) > 5*time.Minute {
 		return nil, fmt.Errorf("signature has expired")
 	}