From be437c0bd276da04a84bd8154df606d2c7e8ec61 Mon Sep 17 00:00:00 2001
From: Eric Blankenhorn <eric@wolfssl.com>
Date: Wed, 8 Apr 2020 17:09:16 -0500
Subject: [PATCH] Fix EVP API to use NID instead of WC_ types

---
 wolfssl/openssl/evp.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wolfssl/openssl/evp.h b/wolfssl/openssl/evp.h
index 8aca5382a..fa2c0ce89 100644
--- a/wolfssl/openssl/evp.h
+++ b/wolfssl/openssl/evp.h
@@ -185,7 +185,7 @@ struct WOLFSSL_EVP_MD_CTX {
         Hmac hmac;
     #endif
     } hash;
-    unsigned char macType;
+    int macType;
     WOLFSSL_EVP_PKEY_CTX *pctx;
 };
 
@@ -239,6 +239,7 @@ enum {
     NID_sha1          = 64,
     NID_sha224        = 65,
     NID_md2           = 77,
+    NID_md4           = 257,
     NID_md5           =  4,
     NID_hmac          = 855,
     NID_dhKeyAgreement= 28,