1 files changed, 18 insertions, 1 deletions

diff --git a/src/lib/libcrypto/md4/md4_dgst.c b/src/lib/libcrypto/md4/md4.c
index 33a1cd777e..a60196e5b9 100644
--- a/src/lib/libcrypto/md4/md4_dgst.c
+++ b/src/lib/libcrypto/md4/md4.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: md4_dgst.c,v 1.21 2023/07/15 15:30:43 jsing Exp $ */
+/* $OpenBSD: md4.c,v 1.5 2023/07/28 11:04:41 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -247,3 +247,20 @@ md4_block_data_order(MD4_CTX *c, const void *data_, size_t num)
         }
 }
 #endif
+
+unsigned char *
+MD4(const unsigned char *d, size_t n, unsigned char *md)
+{
+        MD4_CTX c;
+        static unsigned char m[MD4_DIGEST_LENGTH];
+
+        if (md == NULL)
+                md = m;
+        if (!MD4_Init(&c))
+                return NULL;
+        MD4_Update(&c, d, n);
+        MD4_Final(md, &c);
+        explicit_bzero(&c, sizeof(c));
+        return (md);
+}
+LCRYPTO_ALIAS(MD4);