From: beck <beck@openbsd.org>
Date: Sat, 8 Jul 2023 14:30:44 +0000 (+0000)
Subject: Hide symbols in gost.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=81e3f6b17a995c6ec6b1f5251efd4b2e2f1a77e4;p=openbsd

Hide symbols in gost.

ok tb@ after some puking in his mouth.
---

diff --git a/lib/libcrypto/Symbols.namespace b/lib/libcrypto/Symbols.namespace
index 7676e45f909..6e6d27bd4e2 100644
--- a/lib/libcrypto/Symbols.namespace
+++ b/lib/libcrypto/Symbols.namespace
@@ -2631,3 +2631,45 @@ _libre_DSA_meth_set1_name
 _libre_DSA_meth_set_sign
 _libre_DSA_meth_set_finish
 _libre_ERR_load_DSA_strings
+_libre_Gost2814789_set_sbox
+_libre_Gost2814789_set_key
+_libre_Gost2814789_ecb_encrypt
+_libre_Gost2814789_cfb64_encrypt
+_libre_Gost2814789_cnt_encrypt
+_libre_GOST_CIPHER_PARAMS_new
+_libre_GOST_CIPHER_PARAMS_free
+_libre_d2i_GOST_CIPHER_PARAMS
+_libre_i2d_GOST_CIPHER_PARAMS
+_libre_GOST2814789IMIT_Init
+_libre_GOST2814789IMIT_Update
+_libre_GOST2814789IMIT_Final
+_libre_GOST2814789IMIT_Transform
+_libre_GOST2814789IMIT
+_libre_GOSTR341194_Init
+_libre_GOSTR341194_Update
+_libre_GOSTR341194_Final
+_libre_GOSTR341194_Transform
+_libre_GOSTR341194
+_libre_STREEBOG256_Init
+_libre_STREEBOG256_Update
+_libre_STREEBOG256_Final
+_libre_STREEBOG256
+_libre_STREEBOG512_Init
+_libre_STREEBOG512_Update
+_libre_STREEBOG512_Final
+_libre_STREEBOG512_Transform
+_libre_STREEBOG512
+_libre_GOST_KEY_new
+_libre_GOST_KEY_free
+_libre_GOST_KEY_check_key
+_libre_GOST_KEY_set_public_key_affine_coordinates
+_libre_GOST_KEY_get0_group
+_libre_GOST_KEY_set_group
+_libre_GOST_KEY_get_digest
+_libre_GOST_KEY_set_digest
+_libre_GOST_KEY_get0_private_key
+_libre_GOST_KEY_set_private_key
+_libre_GOST_KEY_get0_public_key
+_libre_GOST_KEY_set_public_key
+_libre_GOST_KEY_get_size
+_libre_ERR_load_GOST_strings
diff --git a/lib/libcrypto/gost/gost2814789.c b/lib/libcrypto/gost/gost2814789.c
index 1e0f17da434..dac3a8eab82 100644
--- a/lib/libcrypto/gost/gost2814789.c
+++ b/lib/libcrypto/gost/gost2814789.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gost2814789.c,v 1.8 2022/11/26 16:08:53 tb Exp $ */
+/* $OpenBSD: gost2814789.c,v 1.9 2023/07/08 14:30:44 beck Exp $ */
 /*
  * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Copyright (c) 2005-2006 Cryptocom LTD
@@ -180,6 +180,7 @@ Gost2814789_ecb_encrypt(const unsigned char *in, unsigned char *out,
 	else
 		Gost2814789_decrypt(in, out, key);
 }
+LCRYPTO_ALIAS(Gost2814789_ecb_encrypt);
 
 static inline void
 Gost2814789_encrypt_mesh(unsigned char *iv, GOST2814789_KEY *key)
@@ -318,6 +319,7 @@ Gost2814789_cfb64_encrypt(const unsigned char *in, unsigned char *out,
 		*num = n;
 	}
 }
+LCRYPTO_ALIAS(Gost2814789_cfb64_encrypt);
 
 static inline void
 Gost2814789_cnt_next(unsigned char *ivec, unsigned char *out,
@@ -403,6 +405,7 @@ Gost2814789_cnt_encrypt(const unsigned char *in, unsigned char *out, size_t len,
 
 	*num=n;
 }
+LCRYPTO_ALIAS(Gost2814789_cnt_encrypt);
 
 int
 GOST2814789IMIT_Init(GOST2814789IMIT_CTX *c, int nid)
@@ -411,6 +414,7 @@ GOST2814789IMIT_Init(GOST2814789IMIT_CTX *c, int nid)
 	memset(c->mac, 0, 8);
 	return Gost2814789_set_sbox(&c->cipher, nid);
 }
+LCRYPTO_ALIAS(GOST2814789IMIT_Init);
 
 static void
 GOST2814789IMIT_block_data_order(GOST2814789IMIT_CTX *ctx,
@@ -435,6 +439,8 @@ GOST2814789IMIT_block_data_order(GOST2814789IMIT_CTX *ctx,
 #define HASH_BLOCK_DATA_ORDER	GOST2814789IMIT_block_data_order
 
 #include "md32_common.h"
+LCRYPTO_ALIAS(GOST2814789IMIT_Update);
+LCRYPTO_ALIAS(GOST2814789IMIT_Transform);
 
 int
 GOST2814789IMIT_Final(unsigned char *md, GOST2814789IMIT_CTX *c)
@@ -450,6 +456,7 @@ GOST2814789IMIT_Final(unsigned char *md, GOST2814789IMIT_CTX *c)
 	memcpy(md, c->mac, 4);
 	return 1;
 }
+LCRYPTO_ALIAS(GOST2814789IMIT_Final);
 
 unsigned char *
 GOST2814789IMIT(const unsigned char *d, size_t n, unsigned char *md, int nid,
@@ -468,5 +475,6 @@ GOST2814789IMIT(const unsigned char *d, size_t n, unsigned char *md, int nid,
 	explicit_bzero(&c, sizeof(c));
 	return (md);
 }
+LCRYPTO_ALIAS(GOST2814789IMIT);
 
 #endif
diff --git a/lib/libcrypto/gost/gost89_params.c b/lib/libcrypto/gost/gost89_params.c
index 9c4a97ee6dc..ef9c9cde6b0 100644
--- a/lib/libcrypto/gost/gost89_params.c
+++ b/lib/libcrypto/gost/gost89_params.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gost89_params.c,v 1.3 2022/11/26 16:08:53 tb Exp $ */
+/* $OpenBSD: gost89_params.c,v 1.4 2023/07/08 14:30:44 beck Exp $ */
 /*
  * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Copyright (c) 2005-2006 Cryptocom LTD
@@ -211,6 +211,7 @@ Gost2814789_set_sbox(GOST2814789_KEY *key, int nid)
 
 	return 1;
 }
+LCRYPTO_ALIAS(Gost2814789_set_sbox);
 
 int
 Gost2814789_set_key(GOST2814789_KEY *key, const unsigned char *userKey,
@@ -228,6 +229,7 @@ Gost2814789_set_key(GOST2814789_KEY *key, const unsigned char *userKey,
 
 	return 1;
 }
+LCRYPTO_ALIAS(Gost2814789_set_key);
 
 void
 Gost2814789_cryptopro_key_mesh(GOST2814789_KEY *key)
diff --git a/lib/libcrypto/gost/gost_asn1.c b/lib/libcrypto/gost/gost_asn1.c
index d83ded55b14..28e3a58e53c 100644
--- a/lib/libcrypto/gost/gost_asn1.c
+++ b/lib/libcrypto/gost/gost_asn1.c
@@ -273,23 +273,27 @@ d2i_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS **a, const unsigned char **in, long le
 	return (GOST_CIPHER_PARAMS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
 	    &GOST_CIPHER_PARAMS_it);
 }
+LCRYPTO_ALIAS(d2i_GOST_CIPHER_PARAMS);
 
 int
 i2d_GOST_CIPHER_PARAMS(GOST_CIPHER_PARAMS *a, unsigned char **out)
 {
 	return ASN1_item_i2d((ASN1_VALUE *)a, out, &GOST_CIPHER_PARAMS_it);
 }
+LCRYPTO_ALIAS(i2d_GOST_CIPHER_PARAMS);
 
 GOST_CIPHER_PARAMS *
 GOST_CIPHER_PARAMS_new(void)
 {
 	return (GOST_CIPHER_PARAMS *)ASN1_item_new(&GOST_CIPHER_PARAMS_it);
 }
+LCRYPTO_ALIAS(GOST_CIPHER_PARAMS_new);
 
 void
 GOST_CIPHER_PARAMS_free(GOST_CIPHER_PARAMS *a)
 {
 	ASN1_item_free((ASN1_VALUE *)a, &GOST_CIPHER_PARAMS_it);
 }
+LCRYPTO_ALIAS(GOST_CIPHER_PARAMS_free);
 
 #endif
diff --git a/lib/libcrypto/gost/gost_err.c b/lib/libcrypto/gost/gost_err.c
index 0c46dbc36ce..380f60289e1 100644
--- a/lib/libcrypto/gost/gost_err.c
+++ b/lib/libcrypto/gost/gost_err.c
@@ -103,3 +103,4 @@ ERR_load_GOST_strings(void) {
 	}
 #endif
 }
+LCRYPTO_ALIAS(ERR_load_GOST_strings);
diff --git a/lib/libcrypto/gost/gostr341001_key.c b/lib/libcrypto/gost/gostr341001_key.c
index 62694318d58..efc9e57452f 100644
--- a/lib/libcrypto/gost/gostr341001_key.c
+++ b/lib/libcrypto/gost/gostr341001_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gostr341001_key.c,v 1.12 2023/03/07 09:27:10 jsing Exp $ */
+/* $OpenBSD: gostr341001_key.c,v 1.13 2023/07/08 14:30:44 beck Exp $ */
 /*
  * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Copyright (c) 2005-2006 Cryptocom LTD
@@ -88,6 +88,7 @@ GOST_KEY_new(void)
 	ret->digest_nid = NID_undef;
 	return (ret);
 }
+LCRYPTO_ALIAS(GOST_KEY_new);
 
 void
 GOST_KEY_free(GOST_KEY *r)
@@ -107,6 +108,7 @@ GOST_KEY_free(GOST_KEY *r)
 
 	freezero(r, sizeof(GOST_KEY));
 }
+LCRYPTO_ALIAS(GOST_KEY_free);
 
 int
 GOST_KEY_check_key(const GOST_KEY *key)
@@ -176,6 +178,7 @@ err:
 	EC_POINT_free(point);
 	return (ok);
 }
+LCRYPTO_ALIAS(GOST_KEY_check_key);
 
 int
 GOST_KEY_set_public_key_affine_coordinates(GOST_KEY *key, BIGNUM *x, BIGNUM *y)
@@ -232,12 +235,14 @@ err:
 	return ok;
 
 }
+LCRYPTO_ALIAS(GOST_KEY_set_public_key_affine_coordinates);
 
 const EC_GROUP *
 GOST_KEY_get0_group(const GOST_KEY *key)
 {
 	return key->group;
 }
+LCRYPTO_ALIAS(GOST_KEY_get0_group);
 
 int
 GOST_KEY_set_group(GOST_KEY *key, const EC_GROUP *group)
@@ -246,12 +251,14 @@ GOST_KEY_set_group(GOST_KEY *key, const EC_GROUP *group)
 	key->group = EC_GROUP_dup(group);
 	return (key->group == NULL) ? 0 : 1;
 }
+LCRYPTO_ALIAS(GOST_KEY_set_group);
 
 const BIGNUM *
 GOST_KEY_get0_private_key(const GOST_KEY *key)
 {
 	return key->priv_key;
 }
+LCRYPTO_ALIAS(GOST_KEY_get0_private_key);
 
 int
 GOST_KEY_set_private_key(GOST_KEY *key, const BIGNUM *priv_key)
@@ -260,12 +267,14 @@ GOST_KEY_set_private_key(GOST_KEY *key, const BIGNUM *priv_key)
 	key->priv_key = BN_dup(priv_key);
 	return (key->priv_key == NULL) ? 0 : 1;
 }
+LCRYPTO_ALIAS(GOST_KEY_set_private_key);
 
 const EC_POINT *
 GOST_KEY_get0_public_key(const GOST_KEY *key)
 {
 	return key->pub_key;
 }
+LCRYPTO_ALIAS(GOST_KEY_get0_public_key);
 
 int
 GOST_KEY_set_public_key(GOST_KEY *key, const EC_POINT *pub_key)
@@ -274,12 +283,14 @@ GOST_KEY_set_public_key(GOST_KEY *key, const EC_POINT *pub_key)
 	key->pub_key = EC_POINT_dup(pub_key, key->group);
 	return (key->pub_key == NULL) ? 0 : 1;
 }
+LCRYPTO_ALIAS(GOST_KEY_set_public_key);
 
 int
 GOST_KEY_get_digest(const GOST_KEY *key)
 {
 	return key->digest_nid;
 }
+LCRYPTO_ALIAS(GOST_KEY_get_digest);
 int
 GOST_KEY_set_digest(GOST_KEY *key, int digest_nid)
 {
@@ -292,6 +303,7 @@ GOST_KEY_set_digest(GOST_KEY *key, int digest_nid)
 
 	return 0;
 }
+LCRYPTO_ALIAS(GOST_KEY_set_digest);
 
 size_t
 GOST_KEY_get_size(const GOST_KEY *r)
@@ -318,4 +330,5 @@ GOST_KEY_get_size(const GOST_KEY *r)
 	BN_free(order);
 	return (i);
 }
+LCRYPTO_ALIAS(GOST_KEY_get_size);
 #endif
diff --git a/lib/libcrypto/gost/gostr341194.c b/lib/libcrypto/gost/gostr341194.c
index 63058300a3a..311c304539d 100644
--- a/lib/libcrypto/gost/gostr341194.c
+++ b/lib/libcrypto/gost/gostr341194.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gostr341194.c,v 1.6 2022/11/26 16:08:53 tb Exp $ */
+/* $OpenBSD: gostr341194.c,v 1.7 2023/07/08 14:30:44 beck Exp $ */
 /*
  * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Copyright (c) 2005-2006 Cryptocom LTD
@@ -205,6 +205,7 @@ GOSTR341194_Init(GOSTR341194_CTX *c, int nid)
 	memset(c, 0, sizeof(*c));
 	return Gost2814789_set_sbox(&c->cipher, nid);
 }
+LCRYPTO_ALIAS(GOSTR341194_Init);
 
 static void
 GOSTR341194_block_data_order(GOSTR341194_CTX *ctx, const unsigned char *p,
@@ -230,6 +231,8 @@ GOSTR341194_block_data_order(GOSTR341194_CTX *ctx, const unsigned char *p,
 #define HASH_BLOCK_DATA_ORDER	GOSTR341194_block_data_order
 
 #include "md32_common.h"
+LCRYPTO_ALIAS(GOSTR341194_Update);
+LCRYPTO_ALIAS(GOSTR341194_Transform);
 
 int
 GOSTR341194_Final(unsigned char *md, GOSTR341194_CTX * c)
@@ -254,6 +257,7 @@ GOSTR341194_Final(unsigned char *md, GOSTR341194_CTX * c)
 
 	return 1;
 }
+LCRYPTO_ALIAS(GOSTR341194_Final);
 
 unsigned char *
 GOSTR341194(const unsigned char *d, size_t n, unsigned char *md, int nid)
@@ -270,4 +274,5 @@ GOSTR341194(const unsigned char *d, size_t n, unsigned char *md, int nid)
 	explicit_bzero(&c, sizeof(c));
 	return (md);
 }
+LCRYPTO_ALIAS(GOSTR341194);
 #endif
diff --git a/lib/libcrypto/gost/streebog.c b/lib/libcrypto/gost/streebog.c
index 2785fca619a..60c575794cb 100644
--- a/lib/libcrypto/gost/streebog.c
+++ b/lib/libcrypto/gost/streebog.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: streebog.c,v 1.8 2022/11/26 16:08:53 tb Exp $ */
+/* $OpenBSD: streebog.c,v 1.9 2023/07/08 14:30:44 beck Exp $ */
 /*
  * Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Copyright (c) 2005-2006 Cryptocom LTD
@@ -1365,12 +1365,14 @@ STREEBOG512_Final(unsigned char *md, STREEBOG_CTX *c)
 
 	return 1;
 }
+LCRYPTO_ALIAS(STREEBOG512_Final);
 
 int
 STREEBOG256_Final(unsigned char *md, STREEBOG_CTX * c)
 {
 	return STREEBOG512_Final(md, c);
 }
+LCRYPTO_ALIAS(STREEBOG256_Final);
 
 int
 STREEBOG512_Update(STREEBOG_CTX *c, const void *_data, size_t len)
@@ -1411,18 +1413,21 @@ STREEBOG512_Update(STREEBOG_CTX *c, const void *_data, size_t len)
 
 	return 1;
 }
+LCRYPTO_ALIAS(STREEBOG512_Update);
 
 int
 STREEBOG256_Update(STREEBOG_CTX *c, const void *data, size_t len)
 {
 	return STREEBOG512_Update(c, data, len);
 }
+LCRYPTO_ALIAS(STREEBOG256_Update);
 
 void
 STREEBOG512_Transform(STREEBOG_CTX *c, const unsigned char *data)
 {
 	streebog_block_data_order(c, data, 1);
 }
+LCRYPTO_ALIAS(STREEBOG512_Transform);
 
 int
 STREEBOG256_Init(STREEBOG_CTX *c)
@@ -1433,6 +1438,7 @@ STREEBOG256_Init(STREEBOG_CTX *c)
 	c->md_len = STREEBOG256_LENGTH;
 	return 1;
 }
+LCRYPTO_ALIAS(STREEBOG256_Init);
 
 int
 STREEBOG512_Init(STREEBOG_CTX *c)
@@ -1444,6 +1450,7 @@ STREEBOG512_Init(STREEBOG_CTX *c)
 	c->md_len = STREEBOG512_LENGTH;
 	return 1;
 }
+LCRYPTO_ALIAS(STREEBOG512_Init);
 
 unsigned char *
 STREEBOG256(const unsigned char *d, size_t n, unsigned char *md)
@@ -1459,6 +1466,7 @@ STREEBOG256(const unsigned char *d, size_t n, unsigned char *md)
 	explicit_bzero(&c, sizeof(c));
 	return (md);
 }
+LCRYPTO_ALIAS(STREEBOG256);
 
 unsigned char *
 STREEBOG512(const unsigned char *d, size_t n, unsigned char *md)
@@ -1474,5 +1482,6 @@ STREEBOG512(const unsigned char *d, size_t n, unsigned char *md)
 	explicit_bzero(&c, sizeof(c));
 	return (md);
 }
+LCRYPTO_ALIAS(STREEBOG512);
 
 #endif
diff --git a/lib/libcrypto/hidden/openssl/gost.h b/lib/libcrypto/hidden/openssl/gost.h
new file mode 100644
index 00000000000..e30e6611af5
--- /dev/null
+++ b/lib/libcrypto/hidden/openssl/gost.h
@@ -0,0 +1,71 @@
+/* $OpenBSD: gost.h,v 1.1 2023/07/08 14:30:44 beck Exp $ */
+/*
+ * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
+ *
+ * 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_GOST_H
+#define _LIBCRYPTO_GOST_H
+
+#ifndef _MSC_VER
+#include_next <openssl/gost.h>
+#else
+#include "../include/openssl/gost.h"
+#endif
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(Gost2814789_set_sbox);
+LCRYPTO_USED(Gost2814789_set_key);
+LCRYPTO_USED(Gost2814789_ecb_encrypt);
+LCRYPTO_USED(Gost2814789_cfb64_encrypt);
+LCRYPTO_USED(Gost2814789_cnt_encrypt);
+LCRYPTO_USED(GOST_CIPHER_PARAMS_new);
+LCRYPTO_USED(GOST_CIPHER_PARAMS_free);
+LCRYPTO_USED(d2i_GOST_CIPHER_PARAMS);
+LCRYPTO_USED(i2d_GOST_CIPHER_PARAMS);
+LCRYPTO_USED(GOST2814789IMIT_Init);
+LCRYPTO_USED(GOST2814789IMIT_Update);
+LCRYPTO_USED(GOST2814789IMIT_Final);
+LCRYPTO_USED(GOST2814789IMIT_Transform);
+LCRYPTO_USED(GOST2814789IMIT);
+LCRYPTO_USED(GOSTR341194_Init);
+LCRYPTO_USED(GOSTR341194_Update);
+LCRYPTO_USED(GOSTR341194_Final);
+LCRYPTO_USED(GOSTR341194_Transform);
+LCRYPTO_USED(GOSTR341194);
+LCRYPTO_USED(STREEBOG256_Init);
+LCRYPTO_USED(STREEBOG256_Update);
+LCRYPTO_USED(STREEBOG256_Final);
+LCRYPTO_USED(STREEBOG256);
+LCRYPTO_USED(STREEBOG512_Init);
+LCRYPTO_USED(STREEBOG512_Update);
+LCRYPTO_USED(STREEBOG512_Final);
+LCRYPTO_USED(STREEBOG512_Transform);
+LCRYPTO_USED(STREEBOG512);
+LCRYPTO_USED(GOST_KEY_new);
+LCRYPTO_USED(GOST_KEY_free);
+LCRYPTO_USED(GOST_KEY_check_key);
+LCRYPTO_USED(GOST_KEY_set_public_key_affine_coordinates);
+LCRYPTO_USED(GOST_KEY_get0_group);
+LCRYPTO_USED(GOST_KEY_set_group);
+LCRYPTO_USED(GOST_KEY_get_digest);
+LCRYPTO_USED(GOST_KEY_set_digest);
+LCRYPTO_USED(GOST_KEY_get0_private_key);
+LCRYPTO_USED(GOST_KEY_set_private_key);
+LCRYPTO_USED(GOST_KEY_get0_public_key);
+LCRYPTO_USED(GOST_KEY_set_public_key);
+LCRYPTO_USED(GOST_KEY_get_size);
+LCRYPTO_USED(ERR_load_GOST_strings);
+
+#endif /* _LIBCRYPTO_GOST_H */