*
*/
+#include <internal/threads.h>
#include <internal/cryptlib_int.h>
#include <openssl/err.h>
#include <openssl/rand.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/err.h>
#include <stdlib.h>
/* Implement "once" functionality */
#if !defined(OPENSSL_THREADS)
-typedef int OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT 0
-
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- if (*once == OPENSSL_INIT_ONCE_STATIC_INIT) {
- *once = 1;
- init();
- }
-}
static int ossl_init_setup_thread_stop(void)
{
# include <windows.h>
-# if _WIN32_WINNT < 0x0600
-
-/*
- * Versions before 0x0600 (Windows Vista, Windows Server 2008 or later) do not
- * have InitOnceExecuteOnce, so we fall back to using a spinlock instead.
- */
-typedef LONG OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT 0
-
-# define ONCE_UNINITED 0
-# define ONCE_ININIT 1
-# define ONCE_DONE 2
-
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- LONG volatile *lock = (LONG *)once;
- LONG result;
-
- if (*lock == ONCE_DONE)
- return;
-
- do {
- result = InterlockedCompareExchange(lock, ONCE_ININIT, ONCE_UNINITED);
- if (result == ONCE_UNINITED) {
- init();
- *lock = ONCE_DONE;
- return;
- }
- } while (result == ONCE_ININIT);
-}
-
-# else
-
-typedef INIT_ONCE OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT INIT_ONCE_STATIC_INIT
-
-static BOOL CALLBACK once_cb(PINIT_ONCE once, PVOID initfp, PVOID *unused)
-{
- void (*init)(void) = initfp;
-
- init();
-
- return TRUE;
-}
-
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- InitOnceExecuteOnce((INIT_ONCE *)once, once_cb, init, NULL);
-}
-# endif
-
static DWORD threadstopkey = TLS_OUT_OF_INDEXES;
static int ossl_init_setup_thread_stop(void)
static pthread_key_t threadstopkey;
-typedef pthread_once_t OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
-
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- pthread_once(once, init);
-}
-
static void ossl_init_thread_stop_wrap(void *local)
{
ossl_init_thread_stop((struct thread_local_inits_st *)local);
static OPENSSL_INIT_STOP *stop_handlers = NULL;
-static OPENSSL_INIT_ONCE base = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE base = CRYPTO_ONCE_STATIC_INIT;
static int base_inited = 0;
static void ossl_init_base(void)
{
fprintf(stderr, "OPENSSL_INIT: ossl_init_base: Setting up stop handlers\n");
#endif
ossl_init_setup_thread_stop();
+#ifndef OPENSSL_SYS_UEFI
atexit(OPENSSL_cleanup);
+#endif
OPENSSL_cpuid_setup();
base_inited = 1;
}
-static OPENSSL_INIT_ONCE load_crypto_strings = OPENSSL_INIT_ONCE_STATIC_INIT;
+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)
{
load_crypto_strings_inited = 1;
}
-static OPENSSL_INIT_ONCE add_all_ciphers = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE add_all_ciphers = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_add_all_ciphers(void)
{
/*
#endif
}
-static OPENSSL_INIT_ONCE add_all_digests = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE add_all_digests = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_add_all_digests(void)
{
/*
return;
}
-static OPENSSL_INIT_ONCE config = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE config = CRYPTO_ONCE_STATIC_INIT;
static int config_inited = 0;
static const char *config_filename;
static void ossl_init_config(void)
config_inited = 1;
}
-static OPENSSL_INIT_ONCE async = OPENSSL_INIT_ONCE_STATIC_INIT;
+#ifndef OPENSSL_NO_ASYNC
+static CRYPTO_ONCE async = CRYPTO_ONCE_STATIC_INIT;
static int async_inited = 0;
static void ossl_init_async(void)
{
async_init();
async_inited = 1;
}
+#endif
#ifndef OPENSSL_NO_ENGINE
static int engine_inited = 0;
-static OPENSSL_INIT_ONCE engine_openssl = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_openssl = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_openssl(void)
{
# ifdef OPENSSL_INIT_DEBUG
}
# if !defined(OPENSSL_NO_HW) && \
(defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
-static OPENSSL_INIT_ONCE engine_cryptodev = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_cryptodev = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_cryptodev(void)
{
# ifdef OPENSSL_INIT_DEBUG
# endif
# ifndef OPENSSL_NO_RDRAND
-static OPENSSL_INIT_ONCE engine_rdrand = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_rdrand = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_rdrand(void)
{
# ifdef OPENSSL_INIT_DEBUG
engine_inited = 1;
}
# endif
-static OPENSSL_INIT_ONCE engine_dynamic = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_dynamic = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_dynamic(void)
{
# ifdef OPENSSL_INIT_DEBUG
}
# ifndef OPENSSL_NO_STATIC_ENGINE
# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
-static OPENSSL_INIT_ONCE engine_padlock = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_padlock = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_padlock(void)
{
# ifdef OPENSSL_INIT_DEBUG
}
# endif
# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
-static OPENSSL_INIT_ONCE engine_capi = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_capi = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_capi(void)
{
# ifdef OPENSSL_INIT_DEBUG
engine_inited = 1;
}
# endif
-static OPENSSL_INIT_ONCE engine_dasync = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE engine_dasync = CRYPTO_ONCE_STATIC_INIT;
static void ossl_init_engine_dasync(void)
{
# ifdef OPENSSL_INIT_DEBUG
engine_load_dasync_internal();
engine_inited = 1;
}
+# if !defined(OPENSSL_NO_AFALGENG)
+static OPENSSL_INIT_ONCE engine_afalg = OPENSSL_INIT_ONCE_STATIC_INIT;
+static void ossl_init_engine_afalg(void)
+{
+# ifdef OPENSSL_INIT_DEBUG
+ fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_afalg: "
+ "engine_load_afalg_internal()\n");
+# endif
+ engine_load_afalg_internal();
+ engine_inited = 1;
+}
+# endif
# endif
#endif
-static OPENSSL_INIT_ONCE zlib = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE zlib = CRYPTO_ONCE_STATIC_INIT;
static int zlib_inited = 0;
static void ossl_init_zlib(void)
{
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
}
OPENSSL_free(locals);
- ossl_init_thread_stop_cleanup();
}
void OPENSSL_thread_stop(void)
COMP_zlib_cleanup();
}
+#ifndef OPENSSL_NO_ASYNC
+ if (async_inited) {
+# ifdef OPENSSL_INIT_DEBUG
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "async_deinit()\n");
+# endif
+ async_deinit();
+ }
+#endif
+
#ifndef OPENSSL_NO_ENGINE
if (engine_inited) {
# ifdef OPENSSL_INIT_DEBUG
ERR_free_strings();
}
+ ossl_init_thread_stop_cleanup();
+
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
"CRYPTO_cleanup_all_ex_data()\n");
return 0;
}
- ossl_init_once_run(&base, ossl_init_base);
+ if (!CRYPTO_THREAD_run_once(&base, ossl_init_base))
+ return 0;
- if (opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS)
- ossl_init_once_run(&load_crypto_strings,
- ossl_init_no_load_crypto_strings);
+ if ((opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS)
+ && !CRYPTO_THREAD_run_once(&load_crypto_strings,
+ ossl_init_no_load_crypto_strings))
+ return 0;
- if (opts & OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
- ossl_init_once_run(&load_crypto_strings, ossl_init_load_crypto_strings);
+ if ((opts & OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
+ && !CRYPTO_THREAD_run_once(&load_crypto_strings,
+ ossl_init_load_crypto_strings))
+ return 0;
- if (opts & OPENSSL_INIT_NO_ADD_ALL_CIPHERS)
- ossl_init_once_run(&add_all_ciphers, ossl_init_no_add_algs);
+ if ((opts & OPENSSL_INIT_NO_ADD_ALL_CIPHERS)
+ && !CRYPTO_THREAD_run_once(&add_all_ciphers, ossl_init_no_add_algs))
+ return 0;
- if (opts & OPENSSL_INIT_ADD_ALL_CIPHERS)
- ossl_init_once_run(&add_all_ciphers, ossl_init_add_all_ciphers);
+ if ((opts & OPENSSL_INIT_ADD_ALL_CIPHERS)
+ && !CRYPTO_THREAD_run_once(&add_all_ciphers,
+ ossl_init_add_all_ciphers))
+ return 0;
- if (opts & OPENSSL_INIT_NO_ADD_ALL_DIGESTS)
- ossl_init_once_run(&add_all_digests, ossl_init_no_add_algs);
+ if ((opts & OPENSSL_INIT_NO_ADD_ALL_DIGESTS)
+ && !CRYPTO_THREAD_run_once(&add_all_digests, ossl_init_no_add_algs))
+ return 0;
- if (opts & OPENSSL_INIT_ADD_ALL_DIGESTS)
- ossl_init_once_run(&add_all_digests, ossl_init_add_all_digests);
+ if ((opts & OPENSSL_INIT_ADD_ALL_DIGESTS)
+ && !CRYPTO_THREAD_run_once(&add_all_digests,
+ ossl_init_add_all_digests))
+ return 0;
- if (opts & OPENSSL_INIT_NO_LOAD_CONFIG) {
- ossl_init_once_run(&config, ossl_init_no_config);
- }
+ if ((opts & OPENSSL_INIT_NO_LOAD_CONFIG)
+ && !CRYPTO_THREAD_run_once(&config, ossl_init_no_config))
+ return 0;
if (opts & OPENSSL_INIT_LOAD_CONFIG) {
+ int ret;
CRYPTO_w_lock(CRYPTO_LOCK_INIT);
config_filename = (settings == NULL) ? NULL : settings->config_name;
- ossl_init_once_run(&config, ossl_init_config);
+ ret = CRYPTO_THREAD_run_once(&config, ossl_init_config);
CRYPTO_w_unlock(CRYPTO_LOCK_INIT);
+ if (!ret)
+ return 0;
}
- if (opts & OPENSSL_INIT_ASYNC) {
- ossl_init_once_run(&async, ossl_init_async);
- }
-
+#ifndef OPENSSL_NO_ASYNC
+ if ((opts & OPENSSL_INIT_ASYNC)
+ && !CRYPTO_THREAD_run_once(&async, ossl_init_async))
+ return 0;
+#endif
#ifndef OPENSSL_NO_ENGINE
- if (opts & OPENSSL_INIT_ENGINE_OPENSSL) {
- ossl_init_once_run(&engine_openssl, ossl_init_engine_openssl);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_OPENSSL)
+ && !CRYPTO_THREAD_run_once(&engine_openssl,
+ ossl_init_engine_openssl))
+ return 0;
# if !defined(OPENSSL_NO_HW) && \
(defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
- if (opts & OPENSSL_INIT_ENGINE_CRYPTODEV) {
- ossl_init_once_run(&engine_cryptodev, ossl_init_engine_cryptodev);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_CRYPTODEV)
+ && !CRYPTO_THREAD_run_once(&engine_cryptodev,
+ ossl_init_engine_cryptodev))
+ return 0;
# endif
# ifndef OPENSSL_NO_RDRAND
- if (opts & OPENSSL_INIT_ENGINE_RDRAND) {
- ossl_init_once_run(&engine_rdrand, ossl_init_engine_rdrand);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_RDRAND)
+ && !CRYPTO_THREAD_run_once(&engine_rdrand, ossl_init_engine_rdrand))
+ return 0;
# endif
- if (opts & OPENSSL_INIT_ENGINE_DYNAMIC) {
- ossl_init_once_run(&engine_dynamic, ossl_init_engine_dynamic);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_DYNAMIC)
+ && !CRYPTO_THREAD_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) {
- ossl_init_once_run(&engine_padlock, ossl_init_engine_padlock);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_PADLOCK)
+ && CRYPTO_THREAD_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) {
- ossl_init_once_run(&engine_capi, ossl_init_engine_capi);
- }
+ if ((opts & OPENSSL_INIT_ENGINE_CAPI)
+ && CRYPTO_THREAD_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))
+ return 0;
# endif
- if (opts & OPENSSL_INIT_ENGINE_DASYNC) {
- ossl_init_once_run(&engine_dasync, ossl_init_engine_dasync);
- }
# endif
if (opts & (OPENSSL_INIT_ENGINE_ALL_BUILTIN
- | OPENSSL_INIT_ENGINE_DASYNC | OPENSSL_INIT_ENGINE_OPENSSL)) {
+ | OPENSSL_INIT_ENGINE_DASYNC | OPENSSL_INIT_ENGINE_OPENSSL
+ | OPENSSL_INIT_ENGINE_AFALG)) {
ENGINE_register_all_complete();
}
#endif
- if (opts & OPENSSL_INIT_ZLIB) {
- ossl_init_once_run(&zlib, ossl_init_zlib);
- }
+ if ((opts & OPENSSL_INIT_ZLIB)
+ && CRYPTO_THREAD_run_once(&zlib, ossl_init_zlib))
+ return 0;
return 1;
}
projects / openssl.git / blobdiff