2 files changed, 32 insertions, 0 deletions

diff --git a/src/lib/libcrypto/objects/obj_mac.num b/src/lib/libcrypto/objects/obj_mac.num
index 0db95694d2..0490fd7b87 100644
--- a/src/lib/libcrypto/objects/obj_mac.num
+++ b/src/lib/libcrypto/objects/obj_mac.num
@@ -977,3 +977,15 @@ sm4_cfb128	976
 sm4_cfb1        977
 sm4_cfb8        978
 sm4_ctr         979
+dhSinglePass_stdDH_sha1kdf_scheme               980
+dhSinglePass_stdDH_sha224kdf_scheme             981
+dhSinglePass_stdDH_sha256kdf_scheme             982
+dhSinglePass_stdDH_sha384kdf_scheme             983
+dhSinglePass_stdDH_sha512kdf_scheme             984
+dhSinglePass_cofactorDH_sha1kdf_scheme          985
+dhSinglePass_cofactorDH_sha224kdf_scheme        986
+dhSinglePass_cofactorDH_sha256kdf_scheme        987
+dhSinglePass_cofactorDH_sha384kdf_scheme        988
+dhSinglePass_cofactorDH_sha512kdf_scheme        989
+dh_std_kdf      990
+dh_cofactor_kdf 991
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