/*
- * Written by Matt Caswell for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 2016 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (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
*/
-#include <internal/threads.h>
#include <internal/cryptlib_int.h>
#include <openssl/err.h>
-#include <openssl/rand.h>
+#include <internal/rand.h>
+#include <internal/bio.h>
#include <openssl/evp.h>
#include <internal/evp_int.h>
#include <internal/conf.h>
#include <internal/async.h>
-#ifndef OPENSSL_NO_ENGINE
#include <internal/engine.h>
-#endif
-#include <openssl/comp.h>
+#include <internal/comp.h>
#include <internal/err.h>
+#include <internal/err_int.h>
+#include <internal/objects.h>
#include <stdlib.h>
#include <assert.h>
+#include <internal/thread_once.h>
+#include <internal/dso.h>
static int stopped = 0;
static CRYPTO_ONCE base = CRYPTO_ONCE_STATIC_INIT;
static int base_inited = 0;
-static void ossl_init_base(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_base)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_base: Setting up stop handlers\n");
+#endif
+#ifndef OPENSSL_NO_CRYPTO_MDEBUG
+ ossl_malloc_setup_failures();
#endif
/*
* We use a dummy thread local key here. We use the destructor to detect
#ifndef OPENSSL_SYS_UEFI
atexit(OPENSSL_cleanup);
#endif
- init_lock = CRYPTO_THREAD_lock_new();
+ if ((init_lock = CRYPTO_THREAD_lock_new()) == NULL)
+ return 0;
OPENSSL_cpuid_setup();
+
+ /*
+ * BIG FAT WARNING!
+ * Everything needed to be initialized in this function before threads
+ * come along MUST happen before base_inited is set to 1, or we will
+ * see race conditions.
+ */
base_inited = 1;
+
+#if !defined(OPENSSL_NO_DSO) && !defined(OPENSSL_USE_NODELETE)
+# ifdef DSO_WIN32
+ {
+ HMODULE handle = NULL;
+ BOOL ret;
+
+ /* We don't use the DSO route for WIN32 because there is a better way */
+ ret = GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
+ | GET_MODULE_HANDLE_EX_FLAG_PIN,
+ (void *)&base_inited, &handle);
+
+ return (ret == TRUE) ? 1 : 0;
+ }
+# else
+ /*
+ * Deliberately leak a reference to ourselves. This will force the library
+ * to remain loaded until the atexit() handler is run a process exit.
+ */
+ {
+ DSO *dso = NULL;
+
+ dso = DSO_dsobyaddr(&base_inited, DSO_FLAG_NO_UNLOAD_ON_FREE);
+ DSO_free(dso);
+ }
+# endif
+#endif
+
+ return 1;
}
static CRYPTO_ONCE load_crypto_strings = CRYPTO_ONCE_STATIC_INIT;
static int load_crypto_strings_inited = 0;
-static void ossl_init_no_load_crypto_strings(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_no_load_crypto_strings)
{
/* Do nothing in this case */
- return;
+ return 1;
}
-static void ossl_init_load_crypto_strings(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_load_crypto_strings)
{
+ int ret = 1;
/*
* OPENSSL_NO_AUTOERRINIT is provided here to prevent at compile time
* pulling in all the error strings during static linking
#if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT)
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_load_crypto_strings: "
- "err_load_crypto_strings_intern()\n");
+ "err_load_crypto_strings_int()\n");
# endif
- err_load_crypto_strings_intern();
-#endif
+ ret = err_load_crypto_strings_int();
load_crypto_strings_inited = 1;
+#endif
+ return ret;
}
static CRYPTO_ONCE add_all_ciphers = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_add_all_ciphers(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_add_all_ciphers)
{
/*
* OPENSSL_NO_AUTOALGINIT is provided here to prevent at compile time
#ifndef OPENSSL_NO_AUTOALGINIT
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_ciphers: "
- "openssl_add_all_ciphers_internal()\n");
-# endif
- openssl_add_all_ciphers_internal();
-# ifndef OPENSSL_NO_ENGINE
-# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
- ENGINE_setup_bsd_cryptodev();
-# endif
+ "openssl_add_all_ciphers_int()\n");
# endif
+ openssl_add_all_ciphers_int();
#endif
+ return 1;
}
static CRYPTO_ONCE add_all_digests = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_add_all_digests(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_add_all_digests)
{
/*
* OPENSSL_NO_AUTOALGINIT is provided here to prevent at compile time
#ifndef OPENSSL_NO_AUTOALGINIT
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_digests: "
- "openssl_add_all_digests_internal()\n");
-# endif
- openssl_add_all_digests_internal();
-# ifndef OPENSSL_NO_ENGINE
-# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
- ENGINE_setup_bsd_cryptodev();
-# endif
+ "openssl_add_all_digests()\n");
# endif
+ openssl_add_all_digests_int();
#endif
+ return 1;
}
-static void ossl_init_no_add_algs(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_no_add_algs)
{
/* Do nothing */
- return;
+ return 1;
}
static CRYPTO_ONCE config = CRYPTO_ONCE_STATIC_INIT;
static int config_inited = 0;
-static const char *config_filename;
-static void ossl_init_config(void)
+static const char *appname;
+DEFINE_RUN_ONCE_STATIC(ossl_init_config)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr,
- "OPENSSL_INIT: ossl_init_config: openssl_config_internal(%s)\n",
- config_filename==NULL?"NULL":config_filename);
+ "OPENSSL_INIT: ossl_init_config: openssl_config(%s)\n",
+ appname == NULL ? "NULL" : appname);
#endif
- openssl_config_internal(config_filename);
+ openssl_config_int(appname);
config_inited = 1;
+ return 1;
}
-static void ossl_init_no_config(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_no_config)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr,
- "OPENSSL_INIT: ossl_init_config: openssl_no_config_internal()\n");
+ "OPENSSL_INIT: ossl_init_config: openssl_no_config_int()\n");
#endif
- openssl_no_config_internal();
+ openssl_no_config_int();
config_inited = 1;
+ return 1;
}
-#ifndef OPENSSL_NO_ASYNC
static CRYPTO_ONCE async = CRYPTO_ONCE_STATIC_INIT;
static int async_inited = 0;
-static void ossl_init_async(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_async)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_async: async_init()\n");
#endif
- async_init();
+ if (!async_init())
+ return 0;
async_inited = 1;
+ return 1;
}
-#endif
#ifndef OPENSSL_NO_ENGINE
static CRYPTO_ONCE engine_openssl = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_openssl(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_openssl)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_openssl: "
- "engine_load_openssl_internal()\n");
+ "engine_load_openssl_int()\n");
# endif
- engine_load_openssl_internal();
+ engine_load_openssl_int();
+ return 1;
}
# if !defined(OPENSSL_NO_HW) && \
- (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
+ (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) || defined(HAVE_CRYPTODEV))
static CRYPTO_ONCE engine_cryptodev = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_cryptodev(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_cryptodev)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_cryptodev: "
- "engine_load_cryptodev_internal()\n");
+ "engine_load_cryptodev_int()\n");
# endif
- engine_load_cryptodev_internal();
+ engine_load_cryptodev_int();
+ return 1;
}
# endif
# ifndef OPENSSL_NO_RDRAND
static CRYPTO_ONCE engine_rdrand = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_rdrand(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_rdrand)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_rdrand: "
- "engine_load_rdrand_internal()\n");
+ "engine_load_rdrand_int()\n");
# endif
- engine_load_rdrand_internal();
+ engine_load_rdrand_int();
+ return 1;
}
# endif
static CRYPTO_ONCE engine_dynamic = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_dynamic(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_dynamic)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dynamic: "
- "engine_load_dynamic_internal()\n");
+ "engine_load_dynamic_int()\n");
# endif
- engine_load_dynamic_internal();
+ engine_load_dynamic_int();
+ return 1;
}
# ifndef OPENSSL_NO_STATIC_ENGINE
# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
static CRYPTO_ONCE engine_padlock = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_padlock(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_padlock)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_padlock: "
- "engine_load_padlock_internal()\n");
+ "engine_load_padlock_int()\n");
# endif
- engine_load_padlock_internal();
+ engine_load_padlock_int();
+ return 1;
}
# endif
# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
static CRYPTO_ONCE engine_capi = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_capi(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_capi)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_capi: "
- "engine_load_capi_internal()\n");
+ "engine_load_capi_int()\n");
# endif
- engine_load_capi_internal();
+ engine_load_capi_int();
+ return 1;
}
# endif
-static CRYPTO_ONCE engine_dasync = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_dasync(void)
-{
-# ifdef OPENSSL_INIT_DEBUG
- fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dasync: "
- "engine_load_dasync_internal()\n");
-# endif
- engine_load_dasync_internal();
-}
# if !defined(OPENSSL_NO_AFALGENG)
static CRYPTO_ONCE engine_afalg = CRYPTO_ONCE_STATIC_INIT;
-static void ossl_init_engine_afalg(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_engine_afalg)
{
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_afalg: "
- "engine_load_afalg_internal()\n");
+ "engine_load_afalg_int()\n");
# endif
- engine_load_afalg_internal();
+ engine_load_afalg_int();
+ return 1;
}
# endif
# endif
static CRYPTO_ONCE zlib = CRYPTO_ONCE_STATIC_INIT;
static int zlib_inited = 0;
-static void ossl_init_zlib(void)
+DEFINE_RUN_ONCE_STATIC(ossl_init_zlib)
{
/* Do nothing - we need to know about this for the later cleanup */
zlib_inited = 1;
+ return 1;
}
#endif
if (locals == NULL)
return;
-#ifndef OPENSSL_NO_ASYNC
if (locals->async) {
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_thread_stop: "
#endif
ASYNC_cleanup_thread();
}
-#endif
if (locals->err_state) {
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_thread_stop: "
- "ERR_remove_thread_state()\n");
+ "err_delete_thread_state()\n");
#endif
- ERR_remove_thread_state();
+ err_delete_thread_state();
}
OPENSSL_free(locals);
if (zlib_inited) {
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "COMP_zlib_cleanup()\n");
+ "comp_zlib_cleanup_int()\n");
#endif
- COMP_zlib_cleanup();
+ comp_zlib_cleanup_int();
}
#endif
-#ifndef OPENSSL_NO_ASYNC
if (async_inited) {
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
# endif
async_deinit();
}
-#endif
if (load_crypto_strings_inited) {
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "ERR_free_strings()\n");
+ "err_free_strings_int()\n");
#endif
- ERR_free_strings();
+ err_free_strings_int();
}
CRYPTO_THREAD_cleanup_local(&threadstopkey);
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "RAND_cleanup()\n");
+ "rand_cleanup_int()\n");
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "CONF_modules_free()\n");
+ "conf_modules_free_int()\n");
#ifndef OPENSSL_NO_ENGINE
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "ENGINE_cleanup()\n");
+ "engine_cleanup_int()\n");
#endif
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "CRYPTO_cleanup_all_ex_data()\n");
+ "crypto_cleanup_all_ex_data_int()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "bio_sock_cleanup_int()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "bio_cleanup()\n");
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "BIO_sock_cleanup()\n");
+ "evp_cleanup_int()\n");
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "EVP_cleanup()\n");
+ "obj_cleanup_int()\n");
fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
- "OBJ_cleanup()\n");
+ "err_cleanup()\n");
#endif
/*
* Note that cleanup order is important:
- * - RAND_cleanup could call an ENINGE's RAND cleanup function so must be
- * called before ENGINE_cleanup()
+ * - rand_cleanup_int could call an ENGINE's RAND cleanup function so
+ * must be called before engine_cleanup_int()
* - ENGINEs use CRYPTO_EX_DATA and therefore, must be cleaned up
* before the ex data handlers are wiped in CRYPTO_cleanup_all_ex_data().
- * - CONF_modules_free() can end up in ENGINE code so must be called before
- * ENGINE_cleanup()
+ * - conf_modules_free_int() can end up in ENGINE code so must be called
+ * before engine_cleanup_int()
+ * - ENGINEs and additional EVP algorithms might use added OIDs names so
+ * obj_cleanup_int() must be called last
*/
- RAND_cleanup();
- CONF_modules_free();
+ rand_cleanup_int();
+ conf_modules_free_int();
#ifndef OPENSSL_NO_ENGINE
- ENGINE_cleanup();
+ engine_cleanup_int();
#endif
- CRYPTO_cleanup_all_ex_data();
- BIO_sock_cleanup();
- EVP_cleanup();
- OBJ_cleanup();
+ crypto_cleanup_all_ex_data_int();
+ bio_cleanup();
+ evp_cleanup_int();
+ obj_cleanup_int();
+ err_cleanup();
+
base_inited = 0;
}
return 0;
}
- if (!CRYPTO_THREAD_run_once(&base, ossl_init_base))
+ if (!base_inited && !RUN_ONCE(&base, ossl_init_base))
return 0;
if ((opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS)
- && !CRYPTO_THREAD_run_once(&load_crypto_strings,
- ossl_init_no_load_crypto_strings))
+ && !RUN_ONCE(&load_crypto_strings,
+ ossl_init_no_load_crypto_strings))
return 0;
if ((opts & OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
- && !CRYPTO_THREAD_run_once(&load_crypto_strings,
- ossl_init_load_crypto_strings))
+ && !RUN_ONCE(&load_crypto_strings, ossl_init_load_crypto_strings))
return 0;
if ((opts & OPENSSL_INIT_NO_ADD_ALL_CIPHERS)
- && !CRYPTO_THREAD_run_once(&add_all_ciphers, ossl_init_no_add_algs))
+ && !RUN_ONCE(&add_all_ciphers, ossl_init_no_add_algs))
return 0;
if ((opts & OPENSSL_INIT_ADD_ALL_CIPHERS)
- && !CRYPTO_THREAD_run_once(&add_all_ciphers,
- ossl_init_add_all_ciphers))
+ && !RUN_ONCE(&add_all_ciphers, ossl_init_add_all_ciphers))
return 0;
if ((opts & OPENSSL_INIT_NO_ADD_ALL_DIGESTS)
- && !CRYPTO_THREAD_run_once(&add_all_digests, ossl_init_no_add_algs))
+ && !RUN_ONCE(&add_all_digests, ossl_init_no_add_algs))
return 0;
if ((opts & OPENSSL_INIT_ADD_ALL_DIGESTS)
- && !CRYPTO_THREAD_run_once(&add_all_digests,
- ossl_init_add_all_digests))
+ && !RUN_ONCE(&add_all_digests, ossl_init_add_all_digests))
return 0;
if ((opts & OPENSSL_INIT_NO_LOAD_CONFIG)
- && !CRYPTO_THREAD_run_once(&config, ossl_init_no_config))
+ && !RUN_ONCE(&config, ossl_init_no_config))
return 0;
if (opts & OPENSSL_INIT_LOAD_CONFIG) {
int ret;
CRYPTO_THREAD_write_lock(init_lock);
- config_filename = (settings == NULL) ? NULL : settings->config_name;
- ret = CRYPTO_THREAD_run_once(&config, ossl_init_config);
+ appname = (settings == NULL) ? NULL : settings->appname;
+ ret = RUN_ONCE(&config, ossl_init_config);
CRYPTO_THREAD_unlock(init_lock);
if (!ret)
return 0;
}
-#ifndef OPENSSL_NO_ASYNC
if ((opts & OPENSSL_INIT_ASYNC)
- && !CRYPTO_THREAD_run_once(&async, ossl_init_async))
+ && !RUN_ONCE(&async, ossl_init_async))
return 0;
-#endif
+
#ifndef OPENSSL_NO_ENGINE
if ((opts & OPENSSL_INIT_ENGINE_OPENSSL)
- && !CRYPTO_THREAD_run_once(&engine_openssl,
- ossl_init_engine_openssl))
+ && !RUN_ONCE(&engine_openssl, ossl_init_engine_openssl))
return 0;
# if !defined(OPENSSL_NO_HW) && \
- (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
+ (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) || defined(HAVE_CRYPTODEV))
if ((opts & OPENSSL_INIT_ENGINE_CRYPTODEV)
- && !CRYPTO_THREAD_run_once(&engine_cryptodev,
- ossl_init_engine_cryptodev))
+ && !RUN_ONCE(&engine_cryptodev, ossl_init_engine_cryptodev))
return 0;
# endif
# ifndef OPENSSL_NO_RDRAND
if ((opts & OPENSSL_INIT_ENGINE_RDRAND)
- && !CRYPTO_THREAD_run_once(&engine_rdrand, ossl_init_engine_rdrand))
+ && !RUN_ONCE(&engine_rdrand, ossl_init_engine_rdrand))
return 0;
# endif
if ((opts & OPENSSL_INIT_ENGINE_DYNAMIC)
- && !CRYPTO_THREAD_run_once(&engine_dynamic,
- ossl_init_engine_dynamic))
+ && !RUN_ONCE(&engine_dynamic, ossl_init_engine_dynamic))
return 0;
# ifndef OPENSSL_NO_STATIC_ENGINE
# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
if ((opts & OPENSSL_INIT_ENGINE_PADLOCK)
- && CRYPTO_THREAD_run_once(&engine_padlock,
- ossl_init_engine_padlock))
+ && !RUN_ONCE(&engine_padlock, ossl_init_engine_padlock))
return 0;
# endif
# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
if ((opts & OPENSSL_INIT_ENGINE_CAPI)
- && CRYPTO_THREAD_run_once(&engine_capi, ossl_init_engine_capi))
+ && !RUN_ONCE(&engine_capi, ossl_init_engine_capi))
return 0;
# endif
- if ((opts & OPENSSL_INIT_ENGINE_DASYNC)
- && !CRYPTO_THREAD_run_once(&engine_dasync, ossl_init_engine_dasync))
- return 0;
# if !defined(OPENSSL_NO_AFALGENG)
if ((opts & OPENSSL_INIT_ENGINE_AFALG)
- && !CRYPTO_THREAD_run_once(&engine_afalg, ossl_init_engine_afalg))
+ && !RUN_ONCE(&engine_afalg, ossl_init_engine_afalg))
return 0;
# endif
# endif
if (opts & (OPENSSL_INIT_ENGINE_ALL_BUILTIN
- | OPENSSL_INIT_ENGINE_DASYNC | OPENSSL_INIT_ENGINE_OPENSSL
+ | OPENSSL_INIT_ENGINE_OPENSSL
| OPENSSL_INIT_ENGINE_AFALG)) {
ENGINE_register_all_complete();
}
#ifndef OPENSSL_NO_COMP
if ((opts & OPENSSL_INIT_ZLIB)
- && CRYPTO_THREAD_run_once(&zlib, ossl_init_zlib))
+ && !RUN_ONCE(&zlib, ossl_init_zlib))
return 0;
#endif
{
OPENSSL_INIT_STOP *newhand;
+#if !defined(OPENSSL_NO_DSO) && !defined(OPENSSL_USE_NODELETE)
+ {
+ union {
+ void *sym;
+ void (*func)(void);
+ } handlersym;
+
+ handlersym.func = handler;
+# ifdef DSO_WIN32
+ {
+ HMODULE handle = NULL;
+ BOOL ret;
+
+ /*
+ * We don't use the DSO route for WIN32 because there is a better
+ * way
+ */
+ ret = GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
+ | GET_MODULE_HANDLE_EX_FLAG_PIN,
+ handlersym.sym, &handle);
+
+ if (!ret)
+ return 0;
+ }
+# else
+ /*
+ * Deliberately leak a reference to the handler. This will force the
+ * library/code containing the handler to remain loaded until we run the
+ * atexit handler. If -znodelete has been used then this is
+ * unneccessary.
+ */
+ {
+ DSO *dso = NULL;
+
+ dso = DSO_dsobyaddr(handlersym.sym, DSO_FLAG_NO_UNLOAD_ON_FREE);
+ DSO_free(dso);
+ }
+# endif
+ }
+#endif
+
newhand = OPENSSL_malloc(sizeof(*newhand));
if (newhand == NULL)
return 0;
projects / openssl.git / blobdiff