2 * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
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
13 #include <openssl/crypto.h>
17 static long saved_argl;
18 static void *saved_argp;
20 static int saved_idx2;
21 static int gbl_result;
24 * SIMPLE EX_DATA IMPLEMENTATION
25 * Apps explicitly set/get ex_data as needed
28 static void exnew(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
29 int idx, long argl, void *argp)
31 if (!TEST_int_eq(idx, saved_idx)
32 || !TEST_long_eq(argl, saved_argl)
33 || !TEST_ptr_eq(argp, saved_argp)
34 || !TEST_ptr_null(ptr))
38 static int exdup(CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
39 void *from_d, int idx, long argl, void *argp)
41 if (!TEST_int_eq(idx, saved_idx)
42 || !TEST_long_eq(argl, saved_argl)
43 || !TEST_ptr_eq(argp, saved_argp)
49 static void exfree(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
50 int idx, long argl, void *argp)
52 if (!TEST_int_eq(idx, saved_idx)
53 || !TEST_long_eq(argl, saved_argl)
54 || !TEST_ptr_eq(argp, saved_argp))
59 * PRE-ALLOCATED EX_DATA IMPLEMENTATION
60 * Extended data structure is allocated in exnew2/freed in exfree2
61 * Data is stored inside extended data structure
64 typedef struct myobj_ex_data_st {
70 static void exnew2(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
71 int idx, long argl, void *argp)
73 MYOBJ_EX_DATA *ex_data = OPENSSL_zalloc(sizeof(*ex_data));
74 if (!TEST_int_eq(idx, saved_idx2)
75 || !TEST_long_eq(argl, saved_argl)
76 || !TEST_ptr_eq(argp, saved_argp)
77 || !TEST_ptr_null(ptr)
79 || !TEST_true(CRYPTO_set_ex_data(ad, saved_idx2, ex_data))) {
81 OPENSSL_free(ex_data);
87 static int exdup2(CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
88 void *from_d, int idx, long argl, void *argp)
90 MYOBJ_EX_DATA **update_ex_data = (MYOBJ_EX_DATA**)from_d;
91 MYOBJ_EX_DATA *ex_data = CRYPTO_get_ex_data(to, saved_idx2);
92 if (!TEST_int_eq(idx, saved_idx2)
93 || !TEST_long_eq(argl, saved_argl)
94 || !TEST_ptr_eq(argp, saved_argp)
96 || !TEST_ptr(*update_ex_data)
98 || !TEST_true(ex_data->new)) {
101 /* Copy hello over */
102 ex_data->hello = (*update_ex_data)->hello;
103 /* indicate this is a dup */
105 /* Keep my original ex_data */
106 *update_ex_data = ex_data;
111 static void exfree2(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
112 int idx, long argl, void *argp)
114 MYOBJ_EX_DATA *ex_data = CRYPTO_get_ex_data(ad, saved_idx2);
115 OPENSSL_free(ex_data);
116 if (!TEST_int_eq(idx, saved_idx2)
117 || !TEST_long_eq(argl, saved_argl)
118 || !TEST_ptr_eq(argp, saved_argp)
119 || !TEST_ptr(ex_data)
120 || !TEST_true(CRYPTO_set_ex_data(ad, saved_idx2, NULL)))
124 typedef struct myobj_st {
125 CRYPTO_EX_DATA ex_data;
130 static MYOBJ *MYOBJ_new(void)
132 static int count = 0;
133 MYOBJ *obj = OPENSSL_malloc(sizeof(*obj));
136 obj->st = CRYPTO_new_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
140 static void MYOBJ_sethello(MYOBJ *obj, char *cp)
142 obj->st = CRYPTO_set_ex_data(&obj->ex_data, saved_idx, cp);
143 if (!TEST_int_eq(obj->st, 1))
147 static char *MYOBJ_gethello(MYOBJ *obj)
149 return CRYPTO_get_ex_data(&obj->ex_data, saved_idx);
152 static void MYOBJ_sethello2(MYOBJ *obj, char *cp)
154 MYOBJ_EX_DATA* ex_data = CRYPTO_get_ex_data(&obj->ex_data, saved_idx2);
155 if (TEST_ptr(ex_data))
158 obj->st = gbl_result = 0;
161 static char *MYOBJ_gethello2(MYOBJ *obj)
163 MYOBJ_EX_DATA* ex_data = CRYPTO_get_ex_data(&obj->ex_data, saved_idx2);
164 if (TEST_ptr(ex_data))
165 return ex_data->hello;
167 obj->st = gbl_result = 0;
171 static void MYOBJ_free(MYOBJ *obj)
173 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
177 static MYOBJ *MYOBJ_dup(MYOBJ *in)
179 MYOBJ *obj = MYOBJ_new();
181 obj->st |= CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_APP, &obj->ex_data,
186 static int test_exdata(void)
189 MYOBJ_EX_DATA *ex_data;
195 p = OPENSSL_strdup("hello world");
197 saved_argp = OPENSSL_malloc(1);
198 saved_idx = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP,
199 saved_argl, saved_argp,
200 exnew, exdup, exfree);
201 saved_idx2 = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP,
202 saved_argl, saved_argp,
203 exnew2, exdup2, exfree2);
206 if (!TEST_int_eq(t1->st, 1) || !TEST_int_eq(t2->st, 1))
208 if (!TEST_ptr(CRYPTO_get_ex_data(&t1->ex_data, saved_idx2)))
210 if (!TEST_ptr(CRYPTO_get_ex_data(&t2->ex_data, saved_idx2)))
213 MYOBJ_sethello(t1, p);
214 cp = MYOBJ_gethello(t1);
215 if (!TEST_ptr_eq(cp, p))
218 MYOBJ_sethello2(t1, p);
219 cp = MYOBJ_gethello2(t1);
220 if (!TEST_ptr_eq(cp, p))
223 cp = MYOBJ_gethello(t2);
224 if (!TEST_ptr_null(cp))
227 cp = MYOBJ_gethello2(t2);
228 if (!TEST_ptr_null(cp))
232 if (!TEST_int_eq(t3->st, 1))
235 ex_data = CRYPTO_get_ex_data(&t3->ex_data, saved_idx2);
236 if (!TEST_ptr(ex_data))
238 if (!TEST_int_eq(ex_data->dup, 1))
241 cp = MYOBJ_gethello(t3);
242 if (!TEST_ptr_eq(cp, p))
245 cp = MYOBJ_gethello2(t3);
246 if (!TEST_ptr_eq(cp, p))
252 OPENSSL_free(saved_argp);
261 int setup_tests(void)
263 ADD_TEST(test_exdata);