From fd284005272cea36924fe1f61ef0252f809cb44ac82e2bb95b94893c8bde45a6 Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Fri, 28 Feb 2025 14:56:16 +0300
Subject: [PATCH] Optional signing nonce

---
 spec/cm/signed.cddl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spec/cm/signed.cddl b/spec/cm/signed.cddl
index f515e01..2a223e5 100644
--- a/spec/cm/signed.cddl
+++ b/spec/cm/signed.cddl
@@ -22,7 +22,8 @@ fpr = bytes .size 32
 
 sig-tbs = {
     sid: fpr, ; signer's public key fingerprint
-    ? encrypted-to: [+ fpr], ; recipient's public key fingerprints
     ? when: tai64 / tai64n,
+    ? nonce: bytes, ; some optional random bytes
+    ? encrypted-to: [+ fpr], ; recipient's public key fingerprints
     * text => any
 }
-- 
2.48.1