3 files changed, 51 insertions, 1 deletions

diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index 336989e983..511cd626ba 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -2584,3 +2584,10 @@ _libre_DES_string_to_key
 _libre_DES_string_to_2keys
 _libre_DES_cfb64_encrypt
 _libre_DES_ofb64_encrypt
+_libre_BF_set_key
+_libre_BF_encrypt
+_libre_BF_decrypt
+_libre_BF_ecb_encrypt
+_libre_BF_cbc_encrypt
+_libre_BF_cfb64_encrypt
+_libre_BF_ofb64_encrypt
diff --git a/src/lib/libcrypto/bf/blowfish.c b/src/lib/libcrypto/bf/blowfish.c
index fa6d66fcea..330d7a8e07 100644
--- a/src/lib/libcrypto/bf/blowfish.c
+++ b/src/lib/libcrypto/bf/blowfish.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: blowfish.c,v 1.2 2024/03/27 11:54:29 jsing Exp $ */
+/* $OpenBSD: blowfish.c,v 1.3 2024/03/29 02:37:20 joshua Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -380,6 +380,7 @@ BF_encrypt(BF_LONG *data, const BF_KEY *key)
         data[1] = l&0xffffffffL;
         data[0] = r&0xffffffffL;
 }
+LCRYPTO_ALIAS(BF_encrypt);
 
 #ifndef BF_DEFAULT_OPTIONS
 
@@ -422,6 +423,7 @@ BF_decrypt(BF_LONG *data, const BF_KEY *key)
         data[1] = l&0xffffffffL;
         data[0] = r&0xffffffffL;
 }
+LCRYPTO_ALIAS(BF_decrypt);
 
 void
 BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
@@ -498,6 +500,7 @@ BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
         tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
         tin[0] = tin[1] = 0;
 }
+LCRYPTO_ALIAS(BF_cbc_encrypt);
 
 /*
  * The input and output encrypted as though 64bit cfb mode is being
@@ -561,6 +564,7 @@ BF_cfb64_encrypt(const unsigned char *in, unsigned char *out, long length,
         v0 = v1 = ti[0] = ti[1] = t=c = cc = 0;
         *num = n;
 }
+LCRYPTO_ALIAS(BF_cfb64_encrypt);
 
 void
 BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
@@ -582,6 +586,7 @@ BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
         l2n(l, out);
         l = d[0] = d[1] = 0;
 }
+LCRYPTO_ALIAS(BF_ecb_encrypt);
 
 /*
  * The input and output encrypted as though 64bit ofb mode is being
@@ -632,6 +637,7 @@ BF_ofb64_encrypt(const unsigned char *in, unsigned char *out, long length,
         t = v0 = v1 = ti[0] = ti[1] = 0;
         *num = n;
 }
+LCRYPTO_ALIAS(BF_ofb64_encrypt);
 
 void
 BF_set_key(BF_KEY *key, int len, const unsigned char *data)
@@ -686,4 +692,5 @@ BF_set_key(BF_KEY *key, int len, const unsigned char *data)
                 p[i + 1] = in[1];
         }
 }
+LCRYPTO_ALIAS(BF_set_key);
 #endif
diff --git a/src/lib/libcrypto/hidden/openssl/blowfish.h b/src/lib/libcrypto/hidden/openssl/blowfish.h
new file mode 100644
index 0000000000..e9a0d98fe8
--- /dev/null
+++ b/src/lib/libcrypto/hidden/openssl/blowfish.h
@@ -0,0 +1,36 @@
+/* $OpenBSD: blowfish.h,v 1.1 2024/03/29 02:37:20 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_BLOWFISH_H
+#define _LIBCRYPTO_BLOWFISH_H
+
+#ifndef _MSC_VER
+#include_next <openssl/blowfish.h>
+#else
+#include "../include/openssl/blowfish.h"
+#endif
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(BF_set_key);
+LCRYPTO_USED(BF_encrypt);
+LCRYPTO_USED(BF_decrypt);
+LCRYPTO_USED(BF_ecb_encrypt);
+LCRYPTO_USED(BF_cbc_encrypt);
+LCRYPTO_USED(BF_cfb64_encrypt);
+LCRYPTO_USED(BF_ofb64_encrypt);
+
+#endif /* _LIBCRYPTO_BLOWFISH_H */