/*
- * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* 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
* 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>
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_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_num(const STACK_OF(t1) *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 *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \
{ \
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) *)OPENSSL_sk_new_null(); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \
+ static ossl_unused ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \
{ \
return (STACK_OF(t1) *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n); \
} \
- static ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \
+ static ossl_unused ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \
{ \
return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n); \
} \
- static ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \
{ \
OPENSSL_sk_free((OPENSSL_STACK *)sk); \
} \
- static ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \
{ \
OPENSSL_sk_zero((OPENSSL_STACK *)sk); \
} \
- static ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \
{ \
return (t2 *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i); \
} \
- static ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \
{ \
return (t2 *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, \
(const void *)ptr); \
} \
- static ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \
{ \
return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \
{ \
return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \
{ \
return (t2 *)OPENSSL_sk_pop((OPENSSL_STACK *)sk); \
} \
- static ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \
{ \
return (t2 *)OPENSSL_sk_shift((OPENSSL_STACK *)sk); \
} \
- static ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \
+ static ossl_unused ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \
{ \
OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \
} \
- static ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \
+ static ossl_unused ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \
{ \
return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx); \
} \
- static ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \
+ static ossl_unused ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \
{ \
return (t2 *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr); \
} \
- static ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \
{ \
return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \
+ static ossl_unused ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \
{ \
return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr); \
} \
- static ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \
{ \
OPENSSL_sk_sort((OPENSSL_STACK *)sk); \
} \
- static ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \
{ \
return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk); \
} \
- static ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \
+ static ossl_unused ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \
{ \
return (STACK_OF(t1) *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk); \
} \
- static ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(const STACK_OF(t1) *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) \
{ \
(OPENSSL_sk_copyfunc)copyfunc, \
(OPENSSL_sk_freefunc)freefunc); \
} \
- static ossl_inline sk_##t1##_compfunc sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, sk_##t1##_compfunc compare) \
+ 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_STACK_OF_CONST(t) SKM_DEFINE_STACK_OF(t, const t, t)
+# define DEFINE_SPECIAL_STACK_OF(t1, t2) SKM_DEFINE_STACK_OF(t1, t2, t2)
# 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)
/*-
* Strings are special: normally an lhash entry will point to a single
typedef char *OPENSSL_STRING;
typedef const char *OPENSSL_CSTRING;
+# define DEFINE_STACK_OF_STRING() \
+ DEFINE_SPECIAL_STACK_OF(OPENSSL_STRING, char)
+# define DEFINE_STACK_OF_CSTRING() \
+ DEFINE_SPECIAL_STACK_OF_CONST(OPENSSL_CSTRING, char)
+
+/*
+ * If we're building OpenSSL, or we have no-deprecated configured,
+ * then we don't define the inline functions (see |SKM_DEFINE_STACK_OF|,
+ * above), we just declare the stack datatypes. Otherwise, for compatibility
+ * and to not remove the API's, we define the functions. We have the
+ * trailing semicolon so that uses of this never need it.
+ */
+#if defined(OPENSSL_BUILDING_OPENSSL) || defined(OPENSSL_NO_DEPRECATED_3_0)
+# define DEFINE_OR_DECLARE_STACK_OF(s) STACK_OF(s);
+# define DEFINE_OR_DECLARE_STACK_OF_STRING() STACK_OF(OPENSSL_STRING);
+# define DEFINE_OR_DECLARE_STACK_OF_CSTRING() STACK_OF(OPENSSL_CSTRING);
+#else
+# define DEFINE_OR_DECLARE_STACK_OF(s) DEFINE_STACK_OF(s)
+# define DEFINE_OR_DECLARE_STACK_OF_STRING() DEFINE_STACK_OF_STRING()
+# define DEFINE_OR_DECLARE_STACK_OF_CSTRING() DEFINE_STACK_OF_CSTRING()
+#endif
+
/*-
* Confusingly, LHASH_OF(STRING) deals with char ** throughout, but
* STACK_OF(STRING) is really more like STACK_OF(char), only, as mentioned
* chars. So, we have to implement STRING specially for STACK_OF. This is
* dealt with in the autogenerated macros below.
*/
-DEFINE_SPECIAL_STACK_OF(OPENSSL_STRING, char)
-DEFINE_SPECIAL_STACK_OF_CONST(OPENSSL_CSTRING, char)
+DEFINE_OR_DECLARE_STACK_OF_STRING()
+DEFINE_OR_DECLARE_STACK_OF_CSTRING()
+#if !defined(OPENSSL_NO_DEPRECATED_3_0)
/*
- * Similarly, we sometimes use a block of characters, NOT nul-terminated.
+ * This is not used by OpenSSL. A block of bytes, NOT nul-terminated.
* These should also be distinguished from "normal" stacks.
*/
typedef void *OPENSSL_BLOCK;
DEFINE_SPECIAL_STACK_OF(OPENSSL_BLOCK, void)
+#endif
+
+/*
+ * 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
}
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