Prepare to provide EVP_MD_CTX_get_md_data()

ok beck jsing

2 files changed, 11 insertions, 2 deletions

diff --git a/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
index 06c529ef3f..4e32a794b4 100644
--- a/src/lib/libcrypto/evp/evp.h
+++ b/src/lib/libcrypto/evp/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.83 2021/05/10 17:00:32 tb Exp $ */
+/* $OpenBSD: evp.h,v 1.84 2021/10/24 13:51:07 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -486,6 +486,9 @@ int EVP_MD_block_size(const EVP_MD *md);
 unsigned long EVP_MD_flags(const EVP_MD *md);
 
 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
+#if defined(LIBRESSL_NEW_API)
+void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
+#endif
 #define EVP_MD_CTX_size(e)              EVP_MD_size(EVP_MD_CTX_md(e))
 #define EVP_MD_CTX_block_size(e)        EVP_MD_block_size(EVP_MD_CTX_md(e))
 #define EVP_MD_CTX_type(e)              EVP_MD_type(EVP_MD_CTX_md(e))
diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c
index 90107739e7..83b81bd429 100644
--- a/src/lib/libcrypto/evp/evp_lib.c
+++ b/src/lib/libcrypto/evp/evp_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp_lib.c,v 1.17 2018/09/12 06:35:38 djm Exp $ */
+/* $OpenBSD: evp_lib.c,v 1.18 2021/10/24 13:51:07 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -353,6 +353,12 @@ EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
         return ctx->digest;
 }
 
+void *
+EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx)
+{
+        return ctx->md_data;
+}
+
 void
 EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags)
 {