From 0af0aa557163fc8ebe88fd6c2df909df583bdcc0 Mon Sep 17 00:00:00 2001
From: Jack Lloyd <jack@randombit.net>
Date: Thu, 1 Aug 2019 19:01:46 -0400
Subject: Add gost_512A param

---
 src/lib/pubkey/ec_group/ec_named.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/lib/pubkey/ec_group/ec_named.cpp')

diff --git a/src/lib/pubkey/ec_group/ec_named.cpp b/src/lib/pubkey/ec_group/ec_named.cpp
index 3687fabdf..7fe1517e4 100644
--- a/src/lib/pubkey/ec_group/ec_named.cpp
+++ b/src/lib/pubkey/ec_group/ec_named.cpp
@@ -121,7 +121,18 @@ std::shared_ptr<EC_Group_Data> EC_Group::EC_group_info(const OID& oid)
                                 "0x1",
                                 "0x8D91E471E0989CDA27DF505A453F2B7635294F2DDF23E3B122ACC99C9E9F1E14",
                                 "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6C611070995AD10045841B09B761B893",
+                                OID{1,2,643,7,1,2,1,1,1});
+
+   // gost_512A
+   if(oid == OID{1,2,643,7,1,2,1,2,1})
+      return load_EC_group_info("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC7",
+                                "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC4",
+                                "0xE8C2505DEDFC86DDC1BD0B2B6667F1DA34B82574761CB0E879BD081CFD0B6265EE3CB090F30D27614CB4574010DA90DD862EF9D4EBEE4761503190785A71C760",
+                                "3",
+                                "0x7503CFE87A836AE3A61B8816E25450E6CE5E1C93ACF1ABC1778064FDCBEFA921DF1626BE4FD036E93D75E6A50E3A41E98028FE5FC235F5B889A589CB5215F2A4",
+                                "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF27E69532F48D89116FF22B8D4E0560609B4B38ABFAD2B85DCACDB1411F10B275",
                                 oid);
+
    // secp160k1
    if(oid == OID{1,3,132,0,9})
       return load_EC_group_info("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73",
@@ -281,6 +292,7 @@ const std::set<std::string>& EC_Group::known_named_groups()
       "x962_p239v2",
       "x962_p239v3",
       "gost_256A",
+      "gost_512A",
       "frp256v1",
       "sm2p256v1"
       };
-- 
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