From 7cd3471548c903fd891a99227bf081ca51939470 Mon Sep 17 00:00:00 2001 From: Rob Stradling Date: Mon, 17 Jun 2019 12:13:25 +0100 Subject: [PATCH] Clarify registry policy for Signature Algorithm code points that are not already registered. --- draft-ietf-trans-rfc6962-bis.md | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/draft-ietf-trans-rfc6962-bis.md b/draft-ietf-trans-rfc6962-bis.md index 1ac15af..3b308e0 100644 --- a/draft-ietf-trans-rfc6962-bis.md +++ b/draft-ietf-trans-rfc6962-bis.md @@ -1958,14 +1958,18 @@ the log. IANA is asked to establish a registry of signature algorithm values, named "CT Signature Algorithms", that initially consists of: -|--------------------------------+----------------------------------------------------+--------------------------------| -| SignatureScheme Value | Signature Algorithm | Reference / Assignment Policy | -|--------------------------------+----------------------------------------------------+--------------------------------| -| ecdsa_secp256r1_sha256(0x0403) | ECDSA (NIST P-256) with SHA-256 | [FIPS186-4] | -| ecdsa_secp256r1_sha256(0x0403) | Deterministic ECDSA (NIST P-256) with HMAC-SHA256 | [RFC6979] | -| ed25519(0x0807) | Ed25519 (PureEdDSA with the edwards25519 curve) | [RFC8032] | -| private_use(0xFE00..0xFFFF) | Reserved | Private Use | -|--------------------------------+----------------------------------------------------+--------------------------------| +|--------------------------------+----------------------------------------------------+-------------------------------| +| SignatureScheme Value | Signature Algorithm | Reference / Assignment Policy | +|--------------------------------+----------------------------------------------------+-------------------------------| +| 0x0000 - 0x0402 | Unassigned | Expert Review | +| ecdsa_secp256r1_sha256(0x0403) | ECDSA (NIST P-256) with SHA-256 | [FIPS186-4] | +| ecdsa_secp256r1_sha256(0x0403) | Deterministic ECDSA (NIST P-256) with HMAC-SHA256 | [RFC6979] | +| 0x0404 - 0x0806 | Unassigned | Expert Review | +| ed25519(0x0807) | Ed25519 (PureEdDSA with the edwards25519 curve) | [RFC8032] | +| 0x0808 - 0xFDFF | Unassigned | Expert Review | +| 0xFE00 - 0xFEFF | Reserved | Experimental Use | +| 0xFF00 - 0xFFFF | Reserved | Private Use | +|--------------------------------+----------------------------------------------------+-------------------------------| ### Expert Review guidelines