Hide symbols in md4 and md5

ok tb@

2 files changed, 7 insertions, 3 deletions

diff --git a/src/lib/libcrypto/md4/md4_dgst.c b/src/lib/libcrypto/md4/md4_dgst.c
index dedb5902cd..e6fff4893d 100644
--- a/src/lib/libcrypto/md4/md4_dgst.c
+++ b/src/lib/libcrypto/md4/md4_dgst.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: md4_dgst.c,v 1.19 2023/07/08 06:47:26 jsing Exp $ */
+/* $OpenBSD: md4_dgst.c,v 1.20 2023/07/08 10:45:57 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -89,6 +89,9 @@ __END_HIDDEN_DECLS
 #define HASH_BLOCK_DATA_ORDER   md4_block_data_order
 
 #include "md32_common.h"
+LCRYPTO_ALIAS(MD4_Update);
+LCRYPTO_ALIAS(MD4_Final);
+LCRYPTO_ALIAS(MD4_Transform);
 
 /*
 #define F(x,y,z)        (((x) & (y))  |  ((~(x)) & (z)))
@@ -133,6 +136,7 @@ MD4_Init(MD4_CTX *c)
         c->D = INIT_DATA_D;
         return 1;
 }
+LCRYPTO_ALIAS(MD4_Init);
 
 #ifndef md4_block_data_order
 #ifdef X
diff --git a/src/lib/libcrypto/md4/md4_one.c b/src/lib/libcrypto/md4/md4_one.c
index 63c8a09940..3879a2ab41 100644
--- a/src/lib/libcrypto/md4/md4_one.c
+++ b/src/lib/libcrypto/md4/md4_one.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: md4_one.c,v 1.11 2023/07/08 06:47:26 jsing Exp $ */
+/* $OpenBSD: md4_one.c,v 1.12 2023/07/08 10:45:57 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -76,4 +76,4 @@ MD4(const unsigned char *d, size_t n, unsigned char *md)
         explicit_bzero(&c, sizeof(c));
         return (md);
 }
-
+LCRYPTO_ALIAS(MD4);