/*
- * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2019 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
-#ifndef HEADER_SAFESTACK_H
-# define HEADER_SAFESTACK_H
+#ifndef OPENSSL_SAFESTACK_H
+# define OPENSSL_SAFESTACK_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define HEADER_SAFESTACK_H
+# endif
# include <openssl/stack.h>
# include <openssl/e_os2.h>
extern "C" {
#endif
-# ifndef CHECKED_PTR_OF
-# define CHECKED_PTR_OF(type, p) ((void*) (1 ? p : (type*)0))
-# endif
-
-/*
- * In C++ we get problems because an explicit cast is needed from (void *) we
- * use CHECKED_STACK_OF to ensure the correct type is passed in the macros
- * below.
- */
-
-# define CHECKED_STACK_OF(type, p) \
- ((_STACK*) (1 ? p : (STACK_OF(type)*)0))
-
-# define CHECKED_SK_COPY_FUNC(type, p) \
- ((void *(*)(void *)) ((1 ? p : (type *(*)(const type *))0)))
-
-# define CHECKED_SK_FREE_FUNC(type, p) \
- ((void (*)(void *)) ((1 ? p : (void (*)(type *))0)))
-
-# define CHECKED_SK_CMP_FUNC(type, p) \
- ((int (*)(const void *, const void *)) \
- ((1 ? p : (int (*)(const type * const *, const type * const *))0)))
-
# define STACK_OF(type) struct stack_st_##type
# define SKM_DEFINE_STACK_OF(t1, t2, t3) \
STACK_OF(t1); \
- static ossl_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \
+ typedef int (*sk_##t1##_compfunc)(const t3 * const *a, const t3 *const *b); \
+ typedef void (*sk_##t1##_freefunc)(t3 *a); \
+ typedef t3 * (*sk_##t1##_copyfunc)(const t3 *a); \
+ static ossl_unused ossl_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \
{ \
- return sk_num((const _STACK *)sk); \
+ return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \
} \
- static ossl_inline t2 *sk_##t1##_value(const STACK_OF(t1) *sk, int idx) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_value(const STACK_OF(t1) *sk, int idx) \
{ \
- return (t2 *)sk_value((const _STACK *)sk, idx); \
+ return (t2 *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_new(int (*cmpf)(const t3 * const *a, const t3 * const *b)) \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \
{ \
- return (STACK_OF(t1) *)sk_new((int (*)(const void *a, const void *b))cmpf); \
+ return (STACK_OF(t1) *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \
{ \
- return (STACK_OF(t1) *)sk_new_null(); \
+ return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \
} \
- static ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \
{ \
- sk_free((_STACK *)sk); \
+ return (STACK_OF(t1) *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n); \
} \
- static ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \
{ \
- sk_zero((_STACK *)sk); \
+ return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n); \
} \
- static ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \
+ static ossl_unused ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \
{ \
- return (t2 *)sk_delete((_STACK *)sk, i); \
+ OPENSSL_sk_free((OPENSSL_STACK *)sk); \
} \
- static ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \
{ \
- return (t2 *)sk_delete_ptr((_STACK *)sk, (void *)ptr); \
+ OPENSSL_sk_zero((OPENSSL_STACK *)sk); \
} \
- static ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \
{ \
- return sk_push((_STACK *)sk, (void *)ptr); \
+ return (t2 *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i); \
} \
- static ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \
{ \
- return sk_unshift((_STACK *)sk, (void *)ptr); \
+ return (t2 *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, \
+ (const void *)ptr); \
} \
- static ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \
{ \
- return (t2 *)sk_pop((_STACK *)sk); \
+ return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \
{ \
- return (t2 *)sk_shift((_STACK *)sk); \
+ return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, void (*func)(t3 *a)) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \
{ \
- sk_pop_free((_STACK *)sk, (void (*)(void *))func); \
+ return (t2 *)OPENSSL_sk_pop((OPENSSL_STACK *)sk); \
} \
- static ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \
{ \
- return sk_insert((_STACK *)sk, (void *)ptr, idx); \
+ return (t2 *)OPENSSL_sk_shift((OPENSSL_STACK *)sk); \
} \
- static ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \
+ static ossl_unused ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \
{ \
- return (t2 *)sk_set((_STACK *)sk, idx, (void *)ptr); \
+ OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \
} \
- static ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \
{ \
- return sk_find((_STACK *)sk, (void *)ptr); \
+ return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx); \
} \
- static ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \
{ \
- return sk_find_ex((_STACK *)sk, (void *)ptr); \
+ return (t2 *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr); \
} \
- static ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \
{ \
- sk_sort((_STACK *)sk); \
+ return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \
{ \
- return sk_is_sorted((const _STACK *)sk); \
+ return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline STACK_OF(t1) * sk_##t1##_dup(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \
{ \
- return (STACK_OF(t1) *)sk_dup((_STACK *)sk); \
+ OPENSSL_sk_sort((OPENSSL_STACK *)sk); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(STACK_OF(t1) *sk, \
- t3 *(*copyfn)(const t3 *), \
- void (*freefn)(t3 *)) \
+ static ossl_unused ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \
{ \
- return (STACK_OF(t1) *)sk_deep_copy((_STACK *)sk, \
- (void * (*)(void *a))copyfn, \
- (void (*)(void *a))freefn); \
+ return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk); \
} \
- static ossl_inline int (*sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, int (*cmpf)(const t3 * const *a, const t3 * const *b)))(const t3 * const *, const t3 * const *) \
+ static ossl_unused ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \
{ \
- return (int (*)(const t3 * const *,const t3 * const *))sk_set_cmp_func((_STACK *)sk, (int (*)(const void *a, const void *b))cmpf); \
+ return (STACK_OF(t1) *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk); \
+ } \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(const STACK_OF(t1) *sk, \
+ sk_##t1##_copyfunc copyfunc, \
+ sk_##t1##_freefunc freefunc) \
+ { \
+ return (STACK_OF(t1) *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, \
+ (OPENSSL_sk_copyfunc)copyfunc, \
+ (OPENSSL_sk_freefunc)freefunc); \
+ } \
+ static ossl_unused ossl_inline sk_##t1##_compfunc sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, sk_##t1##_compfunc compare) \
+ { \
+ return (sk_##t1##_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare); \
}
# define DEFINE_SPECIAL_STACK_OF(t1, t2) SKM_DEFINE_STACK_OF(t1, t2, t2)
# define DEFINE_STACK_OF(t) SKM_DEFINE_STACK_OF(t, t, t)
+# define DEFINE_SPECIAL_STACK_OF_CONST(t1, t2) \
+ SKM_DEFINE_STACK_OF(t1, const t2, t2)
# define DEFINE_STACK_OF_CONST(t) SKM_DEFINE_STACK_OF(t, const t, t)
/*-
* dealt with in the autogenerated macros below.
*/
DEFINE_SPECIAL_STACK_OF(OPENSSL_STRING, char)
+DEFINE_SPECIAL_STACK_OF_CONST(OPENSSL_CSTRING, char)
/*
* Similarly, we sometimes use a block of characters, NOT nul-terminated.
typedef void *OPENSSL_BLOCK;
DEFINE_SPECIAL_STACK_OF(OPENSSL_BLOCK, void)
+/*
+ * If called without higher optimization (min. -xO3) the Oracle Developer
+ * Studio compiler generates code for the defined (static inline) functions
+ * above.
+ * This would later lead to the linker complaining about missing symbols when
+ * this header file is included but the resulting object is not linked against
+ * the Crypto library (openssl#6912).
+ */
+# ifdef __SUNPRO_C
+# pragma weak OPENSSL_sk_num
+# pragma weak OPENSSL_sk_value
+# pragma weak OPENSSL_sk_new
+# pragma weak OPENSSL_sk_new_null
+# pragma weak OPENSSL_sk_new_reserve
+# pragma weak OPENSSL_sk_reserve
+# pragma weak OPENSSL_sk_free
+# pragma weak OPENSSL_sk_zero
+# pragma weak OPENSSL_sk_delete
+# pragma weak OPENSSL_sk_delete_ptr
+# pragma weak OPENSSL_sk_push
+# pragma weak OPENSSL_sk_unshift
+# pragma weak OPENSSL_sk_pop
+# pragma weak OPENSSL_sk_shift
+# pragma weak OPENSSL_sk_pop_free
+# pragma weak OPENSSL_sk_insert
+# pragma weak OPENSSL_sk_set
+# pragma weak OPENSSL_sk_find
+# pragma weak OPENSSL_sk_find_ex
+# pragma weak OPENSSL_sk_sort
+# pragma weak OPENSSL_sk_is_sorted
+# pragma weak OPENSSL_sk_dup
+# pragma weak OPENSSL_sk_deep_copy
+# pragma weak OPENSSL_sk_set_cmp_func
+# endif /* __SUNPRO_C */
+
# ifdef __cplusplus
}
# endif
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