1 /* ====================================================================
2 * Copyright (c) 2016 The OpenSSL Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * 3. All advertising materials mentioning features or use of this
17 * software must display the following acknowledgment:
18 * "This product includes software developed by the OpenSSL Project
19 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
22 * endorse or promote products derived from this software without
23 * prior written permission. For written permission, please contact
24 * openssl-core@openssl.org.
26 * 5. Products derived from this software may not be called "OpenSSL"
27 * nor may "OpenSSL" appear in their names without prior written
28 * permission of the OpenSSL Project.
30 * 6. Redistributions of any form whatsoever must retain the following
32 * "This product includes software developed by the OpenSSL Project
33 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46 * OF THE POSSIBILITY OF SUCH DAMAGE.
47 * ====================================================================
52 #include <openssl/crypto.h>
53 #include "internal/threads.h"
55 #if !defined(OPENSSL_THREADS) || defined(CRYPTO_TDEBUG)
57 typedef unsigned int thread_t;
59 static int run_thread(thread_t *t, void (*f)(void))
65 static int wait_for_thread(thread_t thread)
70 #elif defined(OPENSSL_SYS_WINDOWS)
72 typedef HANDLE thread_t;
74 static DWORD WINAPI thread_run(LPVOID arg)
78 *(void **) (&f) = arg;
84 static int run_thread(thread_t *t, void (*f)(void))
86 *t = CreateThread(NULL, 0, thread_run, *(void **) &f, 0, NULL);
90 static int wait_for_thread(thread_t thread)
92 return WaitForSingleObject(thread, INFINITE) == 0;
97 typedef pthread_t thread_t;
99 static void *thread_run(void *arg)
103 *(void **) (&f) = arg;
109 static int run_thread(thread_t *t, void (*f)(void))
111 return pthread_create(t, NULL, thread_run, *(void **) &f) == 0;
114 static int wait_for_thread(thread_t thread)
116 return pthread_join(thread, NULL) == 0;
121 static int test_lock(void)
123 CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();
125 if (!CRYPTO_THREAD_read_lock(lock)) {
126 fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\n");
130 if (!CRYPTO_THREAD_unlock(lock)) {
131 fprintf(stderr, "CRYPTO_THREAD_unlock() failed\n");
135 CRYPTO_THREAD_lock_free(lock);
140 static CRYPTO_ONCE once_run = CRYPTO_ONCE_STATIC_INIT;
141 static unsigned once_run_count = 0;
143 static void once_do_run(void)
148 static void once_run_thread_cb(void)
150 CRYPTO_THREAD_run_once(&once_run, once_do_run);
153 static int test_once(void)
156 if (!run_thread(&thread, once_run_thread_cb) ||
157 !wait_for_thread(thread))
159 fprintf(stderr, "run_thread() failed\n");
163 if (!CRYPTO_THREAD_run_once(&once_run, once_do_run)) {
164 fprintf(stderr, "CRYPTO_THREAD_run_once() failed\n");
168 if (once_run_count != 1) {
169 fprintf(stderr, "once run %u times\n", once_run_count);
176 static CRYPTO_THREAD_LOCAL thread_local_key;
177 static unsigned destructor_run_count = 0;
178 static int thread_local_thread_cb_ok = 0;
180 static void thread_local_destructor(void *arg)
192 static void thread_local_thread_cb(void)
196 ptr = CRYPTO_THREAD_get_local(&thread_local_key);
198 fprintf(stderr, "ptr not NULL\n");
202 if (!CRYPTO_THREAD_set_local(&thread_local_key, &destructor_run_count)) {
203 fprintf(stderr, "CRYPTO_THREAD_set_local() failed\n");
207 ptr = CRYPTO_THREAD_get_local(&thread_local_key);
208 if (ptr != &destructor_run_count) {
209 fprintf(stderr, "invalid ptr\n");
213 thread_local_thread_cb_ok = 1;
216 static int test_thread_local(void)
221 if (!CRYPTO_THREAD_init_local(&thread_local_key, thread_local_destructor)) {
222 fprintf(stderr, "CRYPTO_THREAD_init_local() failed\n");
226 ptr = CRYPTO_THREAD_get_local(&thread_local_key);
228 fprintf(stderr, "ptr not NULL\n");
232 if (!run_thread(&thread, thread_local_thread_cb) ||
233 !wait_for_thread(thread))
235 fprintf(stderr, "run_thread() failed\n");
239 if (thread_local_thread_cb_ok != 1) {
240 fprintf(stderr, "thread-local thread callback failed\n");
244 #if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG)
246 ptr = CRYPTO_THREAD_get_local(&thread_local_key);
248 fprintf(stderr, "ptr not NULL\n");
252 # if !defined(OPENSSL_SYS_WINDOWS)
253 if (destructor_run_count != 1) {
254 fprintf(stderr, "thread-local destructor run %u times\n",
255 destructor_run_count);
262 if (!CRYPTO_THREAD_cleanup_local(&thread_local_key)) {
263 fprintf(stderr, "CRYPTO_THREAD_cleanup_local() failed\n");
270 int main(int argc, char **argv)
278 if (!test_thread_local())