From 49e3f686691ba4f5712fac7d7ff6d2cdfc673cbb Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Thu, 5 Sep 2019 16:17:48 +0000
Subject: Add objects for ECDH schemes in RFC 5753.

Based on OpenSSL 1.1.1b.

ok inoguchi@ tb@
---
 src/lib/libcrypto/objects/objects.txt | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/lib/libcrypto/objects/objects.txt')

diff --git a/src/lib/libcrypto/objects/objects.txt b/src/lib/libcrypto/objects/objects.txt
index 7aefca0b4a..424217f47b 100644
--- a/src/lib/libcrypto/objects/objects.txt
+++ b/src/lib/libcrypto/objects/objects.txt
@@ -1318,6 +1318,26 @@ sm-scheme 104 7         : SM4-CTR       : sm4-ctr
 			: AES-192-CBC-HMAC-SHA1		: aes-192-cbc-hmac-sha1
 			: AES-256-CBC-HMAC-SHA1		: aes-256-cbc-hmac-sha1
 
+# ECDH schemes from RFC 5753
+!Alias x9-63-scheme 1 3 133 16 840 63 0
+!Alias secg-scheme certicom-arc 1
+
+x9-63-scheme 2   : dhSinglePass-stdDH-sha1kdf-scheme
+secg-scheme 11 0 : dhSinglePass-stdDH-sha224kdf-scheme
+secg-scheme 11 1 : dhSinglePass-stdDH-sha256kdf-scheme
+secg-scheme 11 2 : dhSinglePass-stdDH-sha384kdf-scheme
+secg-scheme 11 3 : dhSinglePass-stdDH-sha512kdf-scheme
+
+x9-63-scheme 3   : dhSinglePass-cofactorDH-sha1kdf-scheme
+secg-scheme 14 0 : dhSinglePass-cofactorDH-sha224kdf-scheme
+secg-scheme 14 1 : dhSinglePass-cofactorDH-sha256kdf-scheme
+secg-scheme 14 2 : dhSinglePass-cofactorDH-sha384kdf-scheme
+secg-scheme 14 3 : dhSinglePass-cofactorDH-sha512kdf-scheme
+
+# DH NIDs for use with lookup tables.
+                 : dh-std-kdf
+                 : dh-cofactor-kdf
+
 identified-organization 36		: teletrust
 teletrust 3 3 2 8 1 : brainpool
 brainpool 1 1 : brainpoolP160r1
-- 
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