Rename env_md{,_ctx}_st to evp_md{,_ctx}_st

As everyone knows (and who doesn't know will immediately guess), EVP is
short for envelope. Most structs backing the public EVP_* types are called
evp_*. For the EVP_MD and EVP_MD_CTX types, someone used env_md_st and
env_md_ctx_st, which, as jsing pointed out, may or may not be related to
a much less obvious abbreviation of envelope. It could also simply have
been for reasons of inconsistency.

Be all that as it may: rename these structs to use the evp_* namespace
to match all the other EVP types, as well as upstream.

ok jsing

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/ossl_typ.h b/src/lib/libcrypto/ossl_typ.h
index 4553a5ecff..237a8d9672 100644
--- a/src/lib/libcrypto/ossl_typ.h
+++ b/src/lib/libcrypto/ossl_typ.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ossl_typ.h,v 1.29 2023/08/11 04:45:26 tb Exp $ */
+/* $OpenBSD: ossl_typ.h,v 1.30 2023/08/11 05:10:35 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
  *
@@ -99,8 +99,8 @@ typedef struct comp_method_st COMP_METHOD;
 
 typedef struct evp_cipher_st EVP_CIPHER;
 typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
-typedef struct env_md_st EVP_MD;
-typedef struct env_md_ctx_st EVP_MD_CTX;
+typedef struct evp_md_st EVP_MD;
+typedef struct evp_md_ctx_st EVP_MD_CTX;
 typedef struct evp_pkey_st EVP_PKEY;
 
 typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD;