From 3848000b934b9e2546a506ab0922c028491d2284 Mon Sep 17 00:00:00 2001
From: mayuanchen <94815698+mayuanchenma@users.noreply.github.com>
Date: Thu, 1 Dec 2022 21:44:22 +0800
Subject: [PATCH 12/17] bugfix: fix convert sm2 public key in openssl3.

Signed-off-by: mayuanchen <94815698+mayuanchenma@users.noreply.github.com>
---
 lib/tpm2_convert.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/tpm2_convert.c b/lib/tpm2_convert.c
index 1bba370f..edb9bed0 100644
--- a/lib/tpm2_convert.c
+++ b/lib/tpm2_convert.c
@@ -335,7 +335,11 @@ EVP_PKEY *convert_pubkey_ECC(TPMT_PUBLIC *public) {
         goto out;
     }
 
-    ctx = EVP_PKEY_CTX_new_from_name(NULL, "EC", NULL);
+    if (nid == NID_sm2) {
+        ctx = EVP_PKEY_CTX_new_from_name(NULL, "SM2", NULL);
+    } else {
+        ctx = EVP_PKEY_CTX_new_from_name(NULL, "EC", NULL);
+    }
     if (!ctx) {
         print_ssl_error("Failed to allocate EC key context");
         goto out;
-- 
2.40.1