Hide symbols in RIPEMD

ok beck jsing

3 files changed, 45 insertions, 1 deletions

diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index b4ccdfb78b..48dfbe5fd7 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -2544,3 +2544,8 @@ _libre_ENGINE_load_private_key
 _libre_ENGINE_load_public_key
 _libre_RC4_set_key
 _libre_RC4
+_libre_RIPEMD160_Init
+_libre_RIPEMD160_Update
+_libre_RIPEMD160_Final
+_libre_RIPEMD160
+_libre_RIPEMD160_Transform
diff --git a/src/lib/libcrypto/hidden/openssl/ripemd.h b/src/lib/libcrypto/hidden/openssl/ripemd.h
new file mode 100644
index 0000000000..1fd4a0a46d
--- /dev/null
+++ b/src/lib/libcrypto/hidden/openssl/ripemd.h
@@ -0,0 +1,34 @@
+/* $OpenBSD: ripemd.h,v 1.1 2024/03/28 23:54:15 joshua Exp $ */
+/*
+ * Copyright (c) 2024 Joshua Sing <joshua@joshuasing.dev>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBCRYPTO_RIPEMD_H
+#define _LIBCRYPTO_RIPEMD_H
+
+#ifndef _MSC_VER
+#include_next <openssl/ripemd.h>
+#else
+#include "../include/openssl/ripemd.h"
+#endif
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(RIPEMD160_Init);
+LCRYPTO_USED(RIPEMD160_Update);
+LCRYPTO_USED(RIPEMD160_Final);
+LCRYPTO_USED(RIPEMD160);
+LCRYPTO_USED(RIPEMD160_Transform);
+
+#endif /* _LIBCRYPTO_RIPEMD_H */
diff --git a/src/lib/libcrypto/ripemd/ripemd.c b/src/lib/libcrypto/ripemd/ripemd.c
index 3a229d204a..b2d798c495 100644
--- a/src/lib/libcrypto/ripemd/ripemd.c
+++ b/src/lib/libcrypto/ripemd/ripemd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ripemd.c,v 1.17 2024/03/28 10:45:30 jsing Exp $ */
+/* $OpenBSD: ripemd.c,v 1.18 2024/03/28 23:54:15 joshua Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -385,6 +385,7 @@ RIPEMD160_Init(RIPEMD160_CTX *c)
 
         return 1;
 }
+LCRYPTO_ALIAS(RIPEMD160_Init);
 
 int
 RIPEMD160_Update(RIPEMD160_CTX *c, const void *data_, size_t len)
@@ -439,12 +440,14 @@ RIPEMD160_Update(RIPEMD160_CTX *c, const void *data_, size_t len)
         }
         return 1;
 }
+LCRYPTO_ALIAS(RIPEMD160_Update);
 
 void
 RIPEMD160_Transform(RIPEMD160_CTX *c, const unsigned char *data)
 {
         ripemd160_block_data_order(c, data, 1);
 }
+LCRYPTO_ALIAS(RIPEMD160_Transform);
 
 int
 RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c)
@@ -477,6 +480,7 @@ RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c)
 
         return 1;
 }
+LCRYPTO_ALIAS(RIPEMD160_Final);
 
 unsigned char *
 RIPEMD160(const unsigned char *d, size_t n,
@@ -494,3 +498,4 @@ RIPEMD160(const unsigned char *d, size_t n,
         explicit_bzero(&c, sizeof(c));
         return (md);
 }
+LCRYPTO_ALIAS(RIPEMD160);