OpenCoverage

safestack.h

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/include/openssl/safestack.h
Source codeSwitch to Preprocessed file
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1/*-
2 * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10#ifndef HEADER_SAFESTACK_H-
11# define HEADER_SAFESTACK_H-
12-
13# include <openssl/stack.h>-
14# include <openssl/e_os2.h>-
15-
16#ifdef __cplusplus-
17extern "C" {-
18#endif-
19-
20# define STACK_OF(type) struct stack_st_##type-
21-
22# define SKM_DEFINE_STACK_OF(t1, t2, t3) \-
23 STACK_OF(t1); \-
24 typedef int (*sk_##t1##_compfunc)(const t3 * const *a, const t3 *const *b); \-
25 typedef void (*sk_##t1##_freefunc)(t3 *a); \-
26 typedef t3 * (*sk_##t1##_copyfunc)(const t3 *a); \-
27 static ossl_inline int sk_##t1##_num(const STACK_OF(t1) *sk) \-
28 { \-
29 return OPENSSL_sk_num((const OPENSSL_STACK *)sk); \-
30 } \-
31 static ossl_inline t2 *sk_##t1##_value(const STACK_OF(t1) *sk, int idx) \-
32 { \-
33 return (t2 *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx); \-
34 } \-
35 static ossl_inline STACK_OF(t1) *sk_##t1##_new(sk_##t1##_compfunc compare) \-
36 { \-
37 return (STACK_OF(t1) *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare); \-
38 } \-
39 static ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \-
40 { \-
41 return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \-
42 } \-
43 static ossl_inline STACK_OF(t1) *sk_##t1##_new_reserve(sk_##t1##_compfunc compare, int n) \-
44 { \-
45 return (STACK_OF(t1) *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n); \-
46 } \-
47 static ossl_inline int sk_##t1##_reserve(STACK_OF(t1) *sk, int n) \-
48 { \-
49 return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n); \-
50 } \-
51 static ossl_inline void sk_##t1##_free(STACK_OF(t1) *sk) \-
52 { \-
53 OPENSSL_sk_free((OPENSSL_STACK *)sk); \-
54 } \-
55 static ossl_inline void sk_##t1##_zero(STACK_OF(t1) *sk) \-
56 { \-
57 OPENSSL_sk_zero((OPENSSL_STACK *)sk); \-
58 } \-
59 static ossl_inline t2 *sk_##t1##_delete(STACK_OF(t1) *sk, int i) \-
60 { \-
61 return (t2 *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i); \-
62 } \-
63 static ossl_inline t2 *sk_##t1##_delete_ptr(STACK_OF(t1) *sk, t2 *ptr) \-
64 { \-
65 return (t2 *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, \-
66 (const void *)ptr); \-
67 } \-
68 static ossl_inline int sk_##t1##_push(STACK_OF(t1) *sk, t2 *ptr) \-
69 { \-
70 return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr); \-
71 } \-
72 static ossl_inline int sk_##t1##_unshift(STACK_OF(t1) *sk, t2 *ptr) \-
73 { \-
74 return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr); \-
75 } \-
76 static ossl_inline t2 *sk_##t1##_pop(STACK_OF(t1) *sk) \-
77 { \-
78 return (t2 *)OPENSSL_sk_pop((OPENSSL_STACK *)sk); \-
79 } \-
80 static ossl_inline t2 *sk_##t1##_shift(STACK_OF(t1) *sk) \-
81 { \-
82 return (t2 *)OPENSSL_sk_shift((OPENSSL_STACK *)sk); \-
83 } \-
84 static ossl_inline void sk_##t1##_pop_free(STACK_OF(t1) *sk, sk_##t1##_freefunc freefunc) \-
85 { \-
86 OPENSSL_sk_pop_free((OPENSSL_STACK *)sk, (OPENSSL_sk_freefunc)freefunc); \-
87 } \-
88 static ossl_inline int sk_##t1##_insert(STACK_OF(t1) *sk, t2 *ptr, int idx) \-
89 { \-
90 return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx); \-
91 } \-
92 static ossl_inline t2 *sk_##t1##_set(STACK_OF(t1) *sk, int idx, t2 *ptr) \-
93 { \-
94 return (t2 *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr); \-
95 } \-
96 static ossl_inline int sk_##t1##_find(STACK_OF(t1) *sk, t2 *ptr) \-
97 { \-
98 return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr); \-
99 } \-
100 static ossl_inline int sk_##t1##_find_ex(STACK_OF(t1) *sk, t2 *ptr) \-
101 { \-
102 return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr); \-
103 } \-
104 static ossl_inline void sk_##t1##_sort(STACK_OF(t1) *sk) \-
105 { \-
106 OPENSSL_sk_sort((OPENSSL_STACK *)sk); \-
107 } \-
108 static ossl_inline int sk_##t1##_is_sorted(const STACK_OF(t1) *sk) \-
109 { \-
110 return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk); \-
111 } \-
112 static ossl_inline STACK_OF(t1) * sk_##t1##_dup(const STACK_OF(t1) *sk) \-
113 { \-
114 return (STACK_OF(t1) *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk); \-
115 } \-
116 static ossl_inline STACK_OF(t1) *sk_##t1##_deep_copy(const STACK_OF(t1) *sk, \-
117 sk_##t1##_copyfunc copyfunc, \-
118 sk_##t1##_freefunc freefunc) \-
119 { \-
120 return (STACK_OF(t1) *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, \-
121 (OPENSSL_sk_copyfunc)copyfunc, \-
122 (OPENSSL_sk_freefunc)freefunc); \-
123 } \-
124 static ossl_inline sk_##t1##_compfunc sk_##t1##_set_cmp_func(STACK_OF(t1) *sk, sk_##t1##_compfunc compare) \-
125 { \-
126 return (sk_##t1##_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare); \-
127 }-
128-
129# define DEFINE_SPECIAL_STACK_OF(t1, t2) SKM_DEFINE_STACK_OF(t1, t2, t2)-
130# define DEFINE_STACK_OF(t) SKM_DEFINE_STACK_OF(t, t, t)-
131# define DEFINE_SPECIAL_STACK_OF_CONST(t1, t2) \-
132 SKM_DEFINE_STACK_OF(t1, const t2, t2)-
133# define DEFINE_STACK_OF_CONST(t) SKM_DEFINE_STACK_OF(t, const t, t)-
134-
135/*--
136 * Strings are special: normally an lhash entry will point to a single-
137 * (somewhat) mutable object. In the case of strings:-
138 *-
139 * a) Instead of a single char, there is an array of chars, NUL-terminated.-
140 * b) The string may have be immutable.-
141 *-
142 * So, they need their own declarations. Especially important for-
143 * type-checking tools, such as Deputy.-
144 *-
145 * In practice, however, it appears to be hard to have a const-
146 * string. For now, I'm settling for dealing with the fact it is a-
147 * string at all.-
148 */-
149typedef char *OPENSSL_STRING;-
150typedef const char *OPENSSL_CSTRING;-
151-
152/*--
153 * Confusingly, LHASH_OF(STRING) deals with char ** throughout, but-
154 * STACK_OF(STRING) is really more like STACK_OF(char), only, as mentioned-
155 * above, instead of a single char each entry is a NUL-terminated array of-
156 * chars. So, we have to implement STRING specially for STACK_OF. This is-
157 * dealt with in the autogenerated macros below.-
158 */-
159DEFINE_SPECIAL_STACK_OF(OPENSSL_STRING, char)
executed 1436 times by 2 tests: end of block
Executed by:
  • openssl
  • ssltest_old
never executed: end of block
executed 32141 times by 2 tests: end of block
Executed by:
  • evp_test
  • libcrypto.so.1.1
never executed: end of block
executed 3098 times by 4 tests: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);
Executed by:
  • evp_test
  • libcrypto.so.1.1
  • openssl
  • ssltest_old
executed 4414 times by 4 tests: return (char *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);
Executed by:
  • evp_test
  • libcrypto.so.1.1
  • openssl
  • ssltest_old
never executed: return (struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);
executed 1157 times by 4 tests: return (struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_null();
Executed by:
  • evp_test
  • libcrypto.so.1.1
  • openssl
  • ssltest_old
never executed: return (struct stack_st_OPENSSL_STRING *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);
never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);
never executed: return (char *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);
never executed: return (char *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);
executed 4379 times by 4 tests: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);
Executed by:
  • evp_test
  • libcrypto.so.1.1
  • openssl
  • ssltest_old
never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return (char *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);
never executed: return (char *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);
never executed: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);
never executed: return (char *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);
never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_OPENSSL_STRING *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);
executed 49 times by 1 test: return (struct stack_st_OPENSSL_STRING *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);
Executed by:
  • libcrypto.so.1.1
never executed: return (sk_OPENSSL_STRING_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);
0-32141
160DEFINE_SPECIAL_STACK_OF_CONST(OPENSSL_CSTRING, char)
never executed: end of block
never executed: end of block
never executed: end of block
never executed: end of block
never executed: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);
never executed: return (const char *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);
never executed: return (struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);
never executed: return (struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_new_null();
never executed: return (struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);
never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);
never executed: return (const char *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);
never executed: return (const char *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return (const char *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);
never executed: return (const char *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);
never executed: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);
never executed: return (const char *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);
never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_OPENSSL_CSTRING *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);
never executed: return (sk_OPENSSL_CSTRING_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);
0
161-
162/*-
163 * Similarly, we sometimes use a block of characters, NOT nul-terminated.-
164 * These should also be distinguished from "normal" stacks.-
165 */-
166typedef void *OPENSSL_BLOCK;-
167DEFINE_SPECIAL_STACK_OF(OPENSSL_BLOCK, void)
never executed: end of block
never executed: end of block
never executed: end of block
never executed: end of block
never executed: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);
never executed: return (void *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);
never executed: return (struct stack_st_OPENSSL_BLOCK *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);
never executed: return (struct stack_st_OPENSSL_BLOCK *)OPENSSL_sk_new_null();
never executed: return (struct stack_st_OPENSSL_BLOCK *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);
never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);
never executed: return (void *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);
never executed: return (void *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return (void *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);
never executed: return (void *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);
never executed: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);
never executed: return (void *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);
never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_OPENSSL_BLOCK *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_OPENSSL_BLOCK *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);
never executed: return (sk_OPENSSL_BLOCK_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);
0
168-
169# ifdef __cplusplus-
170}-
171# endif-
172#endif-
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