Hide symbols in libcrypto/stack

Automated change from the first attempts at the semi automated
Guentherizer 2000.

ok jsing@ tb@ joshua@

3 files changed, 89 insertions, 1 deletions

diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index 31f7fba4c8..6ec4d6f648 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -7,3 +7,24 @@ _libre_HMAC_CTX_set_flags
 _libre_HMAC_Final
 _libre_HMAC_Init_ex
 _libre_HMAC_Update
+_libre_sk_num
+_libre_sk_value
+_libre_sk_set
+_libre_sk_new
+_libre_sk_new_null
+_libre_sk_free
+_libre_sk_pop_free
+_libre_sk_insert
+_libre_sk_delete
+_libre_sk_delete_ptr
+_libre_sk_find
+_libre_sk_find_ex
+_libre_sk_push
+_libre_sk_unshift
+_libre_sk_shift
+_libre_sk_pop
+_libre_sk_zero
+_libre_sk_set_cmp_func
+_libre_sk_dup
+_libre_sk_sort
+_libre_sk_is_sorted
diff --git a/src/lib/libcrypto/hidden/openssl/stack.h b/src/lib/libcrypto/hidden/openssl/stack.h
new file mode 100644
index 0000000000..671735436f
--- /dev/null
+++ b/src/lib/libcrypto/hidden/openssl/stack.h
@@ -0,0 +1,46 @@
+/* $OpenBSD: stack.h,v 1.1 2022/11/11 19:18:55 beck Exp $ */
+/*
+ * Copyright (c) 2022 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_STACK_H
+#define _LIBCRYPTO_STACK_H
+
+#include_next <openssl/stack.h>
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(sk_num);
+LCRYPTO_USED(sk_value);
+LCRYPTO_USED(sk_set);
+LCRYPTO_USED(sk_new);
+LCRYPTO_USED(sk_new_null);
+LCRYPTO_USED(sk_free);
+LCRYPTO_USED(sk_pop_free);
+LCRYPTO_USED(sk_insert);
+LCRYPTO_USED(sk_delete);
+LCRYPTO_USED(sk_delete_ptr);
+LCRYPTO_USED(sk_find);
+LCRYPTO_USED(sk_find_ex);
+LCRYPTO_USED(sk_push);
+LCRYPTO_USED(sk_unshift);
+LCRYPTO_USED(sk_shift);
+LCRYPTO_USED(sk_pop);
+LCRYPTO_USED(sk_zero);
+LCRYPTO_USED(sk_set_cmp_func);
+LCRYPTO_USED(sk_dup);
+LCRYPTO_USED(sk_sort);
+LCRYPTO_USED(sk_is_sorted);
+
+#endif /* _LIBCRYPTO_STACK_H */
diff --git a/src/lib/libcrypto/stack/stack.c b/src/lib/libcrypto/stack/stack.c
index b76a0d7271..c99941aa46 100644
--- a/src/lib/libcrypto/stack/stack.c
+++ b/src/lib/libcrypto/stack/stack.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: stack.c,v 1.20 2018/04/01 00:36:28 schwarze Exp $ */
+/* $OpenBSD: stack.c,v 1.21 2022/11/11 19:18:55 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -79,6 +79,7 @@ int
 
         return old;
 }
+LCRYPTO_ALIAS(sk_set_cmp_func)
 
 _STACK *
 sk_dup(_STACK *sk)
@@ -105,12 +106,14 @@ err:
                 sk_free(ret);
         return (NULL);
 }
+LCRYPTO_ALIAS(sk_dup)
 
 _STACK *
 sk_new_null(void)
 {
         return sk_new((int (*)(const void *, const void *))0);
 }
+LCRYPTO_ALIAS(sk_new_null)
 
 _STACK *
 sk_new(int (*c)(const void *, const void *))
@@ -134,6 +137,7 @@ err:
         free(ret);
         return (NULL);
 }
+LCRYPTO_ALIAS(sk_new)
 
 int
 sk_insert(_STACK *st, void *data, int loc)
@@ -160,6 +164,7 @@ sk_insert(_STACK *st, void *data, int loc)
         st->sorted = 0;
         return (st->num);
 }
+LCRYPTO_ALIAS(sk_insert)
 
 void *
 sk_delete_ptr(_STACK *st, void *p)
@@ -171,6 +176,7 @@ sk_delete_ptr(_STACK *st, void *p)
                         return (sk_delete(st, i));
         return (NULL);
 }
+LCRYPTO_ALIAS(sk_delete_ptr)
 
 void *
 sk_delete(_STACK *st, int loc)
@@ -188,6 +194,7 @@ sk_delete(_STACK *st, int loc)
         st->num--;
         return (ret);
 }
+LCRYPTO_ALIAS(sk_delete)
 
 static int
 internal_find(_STACK *st, void *data, int ret_val_options)
@@ -219,24 +226,28 @@ sk_find(_STACK *st, void *data)
 {
         return internal_find(st, data, OBJ_BSEARCH_FIRST_VALUE_ON_MATCH);
 }
+LCRYPTO_ALIAS(sk_find)
 
 int
 sk_find_ex(_STACK *st, void *data)
 {
         return internal_find(st, data, OBJ_BSEARCH_VALUE_ON_NOMATCH);
 }
+LCRYPTO_ALIAS(sk_find_ex)
 
 int
 sk_push(_STACK *st, void *data)
 {
         return (sk_insert(st, data, st->num));
 }
+LCRYPTO_ALIAS(sk_push)
 
 int
 sk_unshift(_STACK *st, void *data)
 {
         return (sk_insert(st, data, 0));
 }
+LCRYPTO_ALIAS(sk_unshift)
 
 void *
 sk_shift(_STACK *st)
@@ -247,6 +258,7 @@ sk_shift(_STACK *st)
                 return (NULL);
         return (sk_delete(st, 0));
 }
+LCRYPTO_ALIAS(sk_shift)
 
 void *
 sk_pop(_STACK *st)
@@ -257,6 +269,7 @@ sk_pop(_STACK *st)
                 return (NULL);
         return (sk_delete(st, st->num - 1));
 }
+LCRYPTO_ALIAS(sk_pop)
 
 void
 sk_zero(_STACK *st)
@@ -268,6 +281,7 @@ sk_zero(_STACK *st)
         memset(st->data, 0, sizeof(st->data)*st->num);
         st->num = 0;
 }
+LCRYPTO_ALIAS(sk_zero)
 
 void
 sk_pop_free(_STACK *st, void (*func)(void *))
@@ -281,6 +295,7 @@ sk_pop_free(_STACK *st, void (*func)(void *))
                         func(st->data[i]);
         sk_free(st);
 }
+LCRYPTO_ALIAS(sk_pop_free)
 
 void
 sk_free(_STACK *st)
@@ -290,6 +305,7 @@ sk_free(_STACK *st)
         free(st->data);
         free(st);
 }
+LCRYPTO_ALIAS(sk_free)
 
 int
 sk_num(const _STACK *st)
@@ -298,6 +314,7 @@ sk_num(const _STACK *st)
                 return -1;
         return st->num;
 }
+LCRYPTO_ALIAS(sk_num)
 
 void *
 sk_value(const _STACK *st, int i)
@@ -306,6 +323,7 @@ sk_value(const _STACK *st, int i)
                 return NULL;
         return st->data[i];
 }
+LCRYPTO_ALIAS(sk_value)
 
 void *
 sk_set(_STACK *st, int i, void *value)
@@ -315,6 +333,7 @@ sk_set(_STACK *st, int i, void *value)
         st->sorted = 0;
         return (st->data[i] = value);
 }
+LCRYPTO_ALIAS(sk_set)
 
 void
 sk_sort(_STACK *st)
@@ -332,6 +351,7 @@ sk_sort(_STACK *st)
                 st->sorted = 1;
         }
 }
+LCRYPTO_ALIAS(sk_sort)
 
 int
 sk_is_sorted(const _STACK *st)
@@ -340,3 +360,4 @@ sk_is_sorted(const _STACK *st)
                 return 1;
         return st->sorted;
 }
+LCRYPTO_ALIAS(sk_is_sorted)